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-rw-r--r--js/browsercache.js4
-rw-r--r--js/contentscript-start.js4
-rw-r--r--js/traffic.js10
-rw-r--r--js/vapi-background.js4434
-rw-r--r--js/vapi-browser.js241
-rw-r--r--js/vapi-client.js340
-rw-r--r--js/vapi-cloud.js156
-rw-r--r--js/vapi-common.js282
-rw-r--r--js/vapi-contextmenu.js212
-rw-r--r--js/vapi-cookies.js118
-rw-r--r--js/vapi-core.js131
-rw-r--r--js/vapi-messaging.js137
-rw-r--r--js/vapi-net.js69
-rw-r--r--js/vapi-storage.js330
-rw-r--r--js/vapi-tabs.js724
-rw-r--r--js/vapi-window.js183
16 files changed, 3673 insertions, 3702 deletions
diff --git a/js/browsercache.js b/js/browsercache.js
index 20a53f2..e1986db 100644
--- a/js/browsercache.js
+++ b/js/browsercache.js
@@ -46,7 +46,7 @@ var clearCache = function() {
return;
}
- vAPI.browserData.clearCache();
+ vAPI.browser.data.clearCache();
ηm.clearBrowserCacheCycle = ηm.userSettings.clearBrowserCacheAfter;
ηm.browserCacheClearedCounter++;
@@ -54,7 +54,7 @@ var clearCache = function() {
// TODO: i18n
ηm.logger.writeOne('', 'info', vAPI.i18n('loggerEntryBrowserCacheCleared'));
- //console.debug('clearBrowserCacheCallback()> vAPI.browserData.clearCache() called');
+ //console.debug('clearBrowserCacheCallback()> vAPI.browser.data.clearCache() called');
};
vAPI.setTimeout(clearCache, 15 * 60 * 1000);
diff --git a/js/contentscript-start.js b/js/contentscript-start.js
index 710504e..dc93c1d 100644
--- a/js/contentscript-start.js
+++ b/js/contentscript-start.js
@@ -34,7 +34,7 @@
vAPI.selfWorkerSrcReported = vAPI.selfWorkerSrcReported || false;
- var reGoodWorkerSrc = /(?:child|worker)-src[^;,]+?'none'/;
+ var reGoodWorkerSrc = /(?:frame|worker)-src[^;,]+?'none'/;
var handler = function(ev) {
if (
@@ -48,7 +48,7 @@
// 'effectiveDirective' property.
if (
ev.effectiveDirective.startsWith('worker-src') === false &&
- ev.effectiveDirective.startsWith('child-src') === false
+ ev.effectiveDirective.startsWith('frame-src') === false
) {
return false;
}
diff --git a/js/traffic.js b/js/traffic.js
index b9efa4b..80af782 100644
--- a/js/traffic.js
+++ b/js/traffic.js
@@ -366,12 +366,12 @@ var onHeadersReceived = function(details) {
/******************************************************************************/
var cspNoWorkerInit = function() {
- if ( vAPI.webextFlavor === undefined ) {
- return "child-src 'none'; frame-src data: blob: *; report-uri about:blank";
+ if (ηMatrix.cspNoWorker === undefined) {
+ ηMatrix.cspNoWorker = "worker-src 'none'; "
+ +"frame-src data: blob: *; "
+ +"report-uri about:blank";
}
- ηMatrix.cspNoWorker = /^Mozilla-Firefox-5[67]/.test(vAPI.webextFlavor) ?
- "child-src 'none'; frame-src data: blob: *; report-uri about:blank" :
- "worker-src 'none'; report-uri about:blank" ;
+
return ηMatrix.cspNoWorker;
};
diff --git a/js/vapi-background.js b/js/vapi-background.js
index 957a3b8..6100c18 100644
--- a/js/vapi-background.js
+++ b/js/vapi-background.js
@@ -30,3502 +30,1236 @@
/******************************************************************************/
-(function() {
-
-/******************************************************************************/
-
-// Useful links
-//
-// https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface
-// https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/Services.jsm
-
-/******************************************************************************/
-
-const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-const {Services} = Cu.import('resource://gre/modules/Services.jsm', null);
-
-/******************************************************************************/
-
-var vAPI = self.vAPI = self.vAPI || {};
-vAPI.firefox = true;
- vAPI.modernFirefox =
- Services.appinfo.ID === '{ec8030f7-c20a-464f-9b0e-13a3a9e97384}'
- && Services.vc.compare(Services.appinfo.version, '44') > 0;
-
-/******************************************************************************/
-
-var deferUntil = function(testFn, mainFn, details) {
- if ( typeof details !== 'object' ) {
- details = {};
- }
-
- var now = 0;
- var next = details.next || 200;
- var until = details.until || 2000;
-
- var check = function() {
- if ( testFn() === true || now >= until ) {
- mainFn();
- return;
- }
- now += next;
- vAPI.setTimeout(check, next);
- };
-
- if ( 'sync' in details && details.sync === true ) {
- check();
- } else {
- vAPI.setTimeout(check, 1);
- }
-};
-
-/******************************************************************************/
-
-vAPI.app = {
- name: 'eMatrix',
- version: location.hash.slice(1)
-};
-
-/******************************************************************************/
-
-vAPI.app.start = function() {
-};
-
-/******************************************************************************/
-
-vAPI.app.stop = function() {
-};
-
-/******************************************************************************/
-
-vAPI.app.restart = function() {
- // Listening in bootstrap.js
- Cc['@mozilla.org/childprocessmessagemanager;1']
- .getService(Ci.nsIMessageSender)
- .sendAsyncMessage(location.host + '-restart');
-};
-
-/******************************************************************************/
-
-// List of things that needs to be destroyed when disabling the extension
-// Only functions should be added to it
-
-var cleanupTasks = [];
-
-// This must be updated manually, every time a new task is added/removed
-
-// Fixed by github.com/AlexVallat:
-// https://github.com/AlexVallat/uBlock/commit/7b781248f00cbe3d61b1cc367c440db80fa06049
-// 7 instances of cleanupTasks.push, but one is unique to fennec, and one to desktop.
-var expectedNumberOfCleanups = 7;
-
-window.addEventListener('unload', function() {
- if ( typeof vAPI.app.onShutdown === 'function' ) {
- vAPI.app.onShutdown();
- }
-
- // IMPORTANT: cleanup tasks must be executed using LIFO order.
- var i = cleanupTasks.length;
- while ( i-- ) {
- cleanupTasks[i]();
- }
-
- if ( cleanupTasks.length < expectedNumberOfCleanups ) {
- console.error(
- 'eMatrix> Cleanup tasks performed: %s (out of %s)',
- cleanupTasks.length,
- expectedNumberOfCleanups
- );
- }
-
- // frameModule needs to be cleared too
- var frameModuleURL = vAPI.getURL('frameModule.js');
- var frameModule = {};
- Cu.import(frameModuleURL, frameModule);
- frameModule.contentObserver.unregister();
- Cu.unload(frameModuleURL);
-});
-
-/******************************************************************************/
-
-// For now, only booleans.
-
-vAPI.browserSettings = {
- originalValues: {},
-
- rememberOriginalValue: function(path, setting) {
- var key = path + '.' + setting;
- if ( this.originalValues.hasOwnProperty(key) ) {
- return;
- }
- var hasUserValue;
- var branch = Services.prefs.getBranch(path + '.');
- try {
- hasUserValue = branch.prefHasUserValue(setting);
- } catch (ex) {
- }
- if ( hasUserValue !== undefined ) {
- this.originalValues[key] = hasUserValue ? this.getValue(path, setting) : undefined;
- }
- },
-
- clear: function(path, setting) {
- var key = path + '.' + setting;
-
- // Value was not overriden -- nothing to restore
- if ( this.originalValues.hasOwnProperty(key) === false ) {
- return;
- }
-
- var value = this.originalValues[key];
- // https://github.com/gorhill/uBlock/issues/292#issuecomment-109621979
- // Forget the value immediately, it may change outside of
- // uBlock control.
- delete this.originalValues[key];
-
- // Original value was a default one
- if ( value === undefined ) {
- try {
- Services.prefs.getBranch(path + '.').clearUserPref(setting);
- } catch (ex) {
- }
- return;
- }
-
- // Reset to original value
- this.setValue(path, setting, value);
- },
-
- getValue: function(path, setting) {
- var branch = Services.prefs.getBranch(path + '.');
- var getMethod;
-
- // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIPrefBranch#getPrefType%28%29
- switch ( branch.getPrefType(setting) ) {
- case 64: // PREF_INT
- getMethod = 'getIntPref';
- break;
- case 128: // PREF_BOOL
- getMethod = 'getBoolPref';
- break;
- default: // not supported
- return;
- }
-
- try {
- return branch[getMethod](setting);
- } catch (ex) {
- }
- },
-
- setValue: function(path, setting, value) {
- var setMethod;
- switch ( typeof value ) {
- case 'number':
- setMethod = 'setIntPref';
- break;
- case 'boolean':
- setMethod = 'setBoolPref';
- break;
- default: // not supported
- return;
- }
-
- try {
- Services.prefs.getBranch(path + '.')[setMethod](setting, value);
- } catch (ex) {
- }
- },
-
- setSetting: function(setting, value) {
- var prefName, prefVal;
- switch ( setting ) {
- case 'prefetching':
- this.rememberOriginalValue('network', 'prefetch-next');
- // http://betanews.com/2015/08/15/firefox-stealthily-loads-webpages-when-you-hover-over-links-heres-how-to-stop-it/
- // https://bugzilla.mozilla.org/show_bug.cgi?id=814169
- // Sigh.
- this.rememberOriginalValue('network.http', 'speculative-parallel-limit');
- // https://github.com/gorhill/uBlock/issues/292
- // "true" means "do not disable", i.e. leave entry alone
- if ( value ) {
- this.clear('network', 'prefetch-next');
- this.clear('network.http', 'speculative-parallel-limit');
- } else {
- this.setValue('network', 'prefetch-next', false);
- this.setValue('network.http', 'speculative-parallel-limit', 0);
- }
- break;
-
- case 'hyperlinkAuditing':
- this.rememberOriginalValue('browser', 'send_pings');
- this.rememberOriginalValue('beacon', 'enabled');
- // https://github.com/gorhill/uBlock/issues/292
- // "true" means "do not disable", i.e. leave entry alone
- if ( value ) {
- this.clear('browser', 'send_pings');
- this.clear('beacon', 'enabled');
- } else {
- this.setValue('browser', 'send_pings', false);
- this.setValue('beacon', 'enabled', false);
- }
- break;
-
- // https://github.com/gorhill/uBlock/issues/894
- // Do not disable completely WebRTC if it can be avoided. FF42+
- // has a `media.peerconnection.ice.default_address_only` pref which
- // purpose is to prevent local IP address leakage.
- case 'webrtcIPAddress':
- if ( this.getValue('media.peerconnection', 'ice.default_address_only') !== undefined ) {
- prefName = 'ice.default_address_only';
- prefVal = true;
- } else {
- prefName = 'enabled';
- prefVal = false;
- }
-
- this.rememberOriginalValue('media.peerconnection', prefName);
- if ( value ) {
- this.clear('media.peerconnection', prefName);
- } else {
- this.setValue('media.peerconnection', prefName, prefVal);
- }
- break;
-
- default:
- break;
- }
- },
-
- set: function(details) {
- for ( var setting in details ) {
- if ( details.hasOwnProperty(setting) === false ) {
- continue;
- }
- this.setSetting(setting, !!details[setting]);
- }
- },
-
- restoreAll: function() {
- var pos;
- for ( var key in this.originalValues ) {
- if ( this.originalValues.hasOwnProperty(key) === false ) {
- continue;
- }
- pos = key.lastIndexOf('.');
- this.clear(key.slice(0, pos), key.slice(pos + 1));
- }
- }
-};
-
-cleanupTasks.push(vAPI.browserSettings.restoreAll.bind(vAPI.browserSettings));
-
-/******************************************************************************/
-
-// API matches that of chrome.storage.local:
-// https://developer.chrome.com/extensions/storage
-
-vAPI.storage = (function() {
- var db = null;
- var vacuumTimer = null;
-
- var close = function() {
- if ( vacuumTimer !== null ) {
- clearTimeout(vacuumTimer);
- vacuumTimer = null;
- }
- if ( db === null ) {
+(function () {
+ Cu.import('chrome://ematrix/content/HttpRequestHeaders.jsm');
+
+ // Icon-related stuff
+ vAPI.setIcon = function (tabId, iconId, badge) {
+ // If badge is undefined, then setIcon was called from the
+ // TabSelect event
+ let win;
+ if (badge === undefined) {
+ win = iconId;
+ } else {
+ win = vAPI.window.getCurrentWindow();
+ }
+
+ let tabBrowser = vAPI.browser.getTabBrowser(win);
+ if (tabBrowser === null) {
return;
- }
- db.asyncClose();
- db = null;
- };
-
- var open = function() {
- if ( db !== null ) {
- return db;
- }
-
- // Create path
- let path = Services.dirsvc.get('ProfD', Ci.nsIFile);
- path.append('ematrix-data');
- if ( !path.exists() ) {
- path.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt('0774', 8));
- }
- if ( !path.isDirectory() ) {
- throw Error('Should be a directory...');
- }
+ }
- let path2 = Services.dirsvc.get('ProfD', Ci.nsIFile);
- path2.append('extension-data');
- path2.append(location.host + '.sqlite');
- if (path2.exists()) {
- path2.moveTo(path, location.host+'.sqlite');
+ let curTabId = vAPI.tabs.manager.tabIdFromTarget(tabBrowser.selectedTab);
+ let tb = vAPI.toolbarButton;
+
+ // from 'TabSelect' event
+ if (tabId === undefined) {
+ tabId = curTabId;
+ } else if (badge !== undefined) {
+ tb.tabs[tabId] = {
+ badge: badge, img: iconId
+ };
}
- path.append(location.host + '.sqlite');
-
- // Open database
- try {
- db = Services.storage.openDatabase(path);
- if ( db.connectionReady === false ) {
- db.asyncClose();
- db = null;
- }
- } catch (ex) {
- }
-
- if ( db === null ) {
- return null;
- }
-
- // Database was opened, register cleanup task
- cleanupTasks.push(close);
-
- // Setup database
- db.createAsyncStatement('CREATE TABLE IF NOT EXISTS "settings" ("name" TEXT PRIMARY KEY NOT NULL, "value" TEXT);')
- .executeAsync();
-
- if ( vacuum !== null ) {
- vacuumTimer = vAPI.setTimeout(vacuum, 60000);
- }
-
- return db;
- };
-
- // https://developer.mozilla.org/en-US/docs/Storage/Performance#Vacuuming_and_zero-fill
- // Vacuum only once, and only while idle
- var vacuum = function() {
- vacuumTimer = null;
- if ( db === null ) {
- return;
- }
- var idleSvc = Cc['@mozilla.org/widget/idleservice;1']
- .getService(Ci.nsIIdleService);
- if ( idleSvc.idleTime < 60000 ) {
- vacuumTimer = vAPI.setTimeout(vacuum, 60000);
- return;
- }
- db.createAsyncStatement('VACUUM').executeAsync();
- vacuum = null;
- };
-
- // Execute a query
- var runStatement = function(stmt, callback) {
- var result = {};
-
- stmt.executeAsync({
- handleResult: function(rows) {
- if ( !rows || typeof callback !== 'function' ) {
- return;
- }
-
- var row;
-
- while ( (row = rows.getNextRow()) ) {
- // we assume that there will be two columns, since we're
- // using it only for preferences
- result[row.getResultByIndex(0)] = row.getResultByIndex(1);
- }
- },
- handleCompletion: function(reason) {
- if ( typeof callback === 'function' && reason === 0 ) {
- callback(result);
- }
- },
- handleError: function(error) {
- console.error('SQLite error ', error.result, error.message);
- // Caller expects an answer regardless of failure.
- if ( typeof callback === 'function' ) {
- callback(null);
- }
- }
- });
- };
-
- var bindNames = function(stmt, names) {
- if ( Array.isArray(names) === false || names.length === 0 ) {
- return;
- }
- var params = stmt.newBindingParamsArray();
- var i = names.length, bp;
- while ( i-- ) {
- bp = params.newBindingParams();
- bp.bindByName('name', names[i]);
- params.addParams(bp);
- }
- stmt.bindParameters(params);
+ if (tabId === curTabId) {
+ tb.updateState(win, tabId);
+ }
};
- var clear = function(callback) {
- if ( open() === null ) {
- if ( typeof callback === 'function' ) {
- callback();
+ vAPI.httpObserver = {
+ classDescription: 'net-channel-event-sinks for ' + location.host,
+ classID: Components.ID('{5d2e2797-6d68-42e2-8aeb-81ce6ba16b95}'),
+ contractID: '@' + location.host + '/net-channel-event-sinks;1',
+ REQDATAKEY: location.host + 'reqdata',
+ ABORT: Components.results.NS_BINDING_ABORTED,
+ ACCEPT: Components.results.NS_SUCCEEDED,
+ // Request types:
+ // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIContentPolicy#Constants
+ // eMatrix: we can just use nsIContentPolicy's built-in
+ // constants, can we?
+ frameTypeMap: {
+ 6: 'main_frame',
+ 7: 'sub_frame'
+ },
+ typeMap: {
+ 1: 'other',
+ 2: 'script',
+ 3: 'image',
+ 4: 'stylesheet',
+ 5: 'object',
+ 6: 'main_frame',
+ 7: 'sub_frame',
+ 9: 'xbl',
+ 10: 'ping',
+ 11: 'xmlhttprequest',
+ 12: 'object',
+ 13: 'xml_dtd',
+ 14: 'font',
+ 15: 'media',
+ 16: 'websocket',
+ 17: 'csp_report',
+ 18: 'xslt',
+ 19: 'beacon',
+ 20: 'xmlhttprequest',
+ 21: 'imageset',
+ 22: 'web_manifest'
+ },
+ mimeTypeMap: {
+ 'audio': 15,
+ 'video': 15
+ },
+ get componentRegistrar () {
+ return Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
+ },
+ get categoryManager () {
+ return Cc['@mozilla.org/categorymanager;1']
+ .getService(Ci.nsICategoryManager);
+ },
+ QueryInterface: (function () {
+ var {XPCOMUtils} =
+ Cu.import('resource://gre/modules/XPCOMUtils.jsm', null);
+
+ return XPCOMUtils.generateQI([
+ Ci.nsIFactory,
+ Ci.nsIObserver,
+ Ci.nsIChannelEventSink,
+ Ci.nsISupportsWeakReference
+ ]);
+ })(),
+ createInstance: function (outer, iid) {
+ if (outer) {
+ throw Components.results.NS_ERROR_NO_AGGREGATION;
+ }
+
+ return this.QueryInterface(iid);
+ },
+ register: function () {
+ this.pendingRingBufferInit();
+
+ Services.obs.addObserver(this, 'http-on-modify-request', true);
+ Services.obs.addObserver(this, 'http-on-examine-response', true);
+ Services.obs.addObserver(this, 'http-on-examine-cached-response', true);
+
+ // Guard against stale instances not having been unregistered
+ if (this.componentRegistrar.isCIDRegistered(this.classID)) {
+ try {
+ this.componentRegistrar
+ .unregisterFactory(this.classID,
+ Components.manager
+ .getClassObject(this.classID,
+ Ci.nsIFactory));
+ } catch (ex) {
+ console.error('eMatrix> httpObserver > '
+ +'unable to unregister stale instance: ', ex);
+ }
}
- return;
- }
- runStatement(db.createAsyncStatement('DELETE FROM "settings";'), callback);
- };
- var getBytesInUse = function(keys, callback) {
- if ( typeof callback !== 'function' ) {
- return;
- }
-
- if ( open() === null ) {
- callback(0);
- return;
- }
-
- var stmt;
- if ( Array.isArray(keys) ) {
- stmt = db.createAsyncStatement('SELECT "size" AS "size", SUM(LENGTH("value")) FROM "settings" WHERE "name" = :name');
- bindNames(keys);
- } else {
- stmt = db.createAsyncStatement('SELECT "size" AS "size", SUM(LENGTH("value")) FROM "settings"');
- }
-
- runStatement(stmt, function(result) {
- callback(result.size);
- });
- };
-
- var read = function(details, callback) {
- if ( typeof callback !== 'function' ) {
- return;
- }
-
- var prepareResult = function(result) {
- var key;
- for ( key in result ) {
- if ( result.hasOwnProperty(key) === false ) {
- continue;
- }
- result[key] = JSON.parse(result[key]);
- }
- if ( typeof details === 'object' && details !== null ) {
- for ( key in details ) {
- if ( result.hasOwnProperty(key) === false ) {
- result[key] = details[key];
- }
- }
+ this.componentRegistrar.registerFactory(this.classID,
+ this.classDescription,
+ this.contractID,
+ this);
+ this.categoryManager.addCategoryEntry('net-channel-event-sinks',
+ this.contractID,
+ this.contractID,
+ false,
+ true);
+ },
+ unregister: function () {
+ Services.obs.removeObserver(this, 'http-on-modify-request');
+ Services.obs.removeObserver(this, 'http-on-examine-response');
+ Services.obs.removeObserver(this, 'http-on-examine-cached-response');
+
+ this.componentRegistrar.unregisterFactory(this.classID, this);
+ this.categoryManager.deleteCategoryEntry('net-channel-event-sinks',
+ this.contractID,
+ false);
+ },
+ PendingRequest: function () {
+ this.rawType = 0;
+ this.tabId = 0;
+ this._key = ''; // key is url, from URI.spec
+ },
+ // If all work fine, this map should not grow indefinitely. It
+ // can have stale items in it, but these will be taken care of
+ // when entries in the ring buffer are overwritten.
+ pendingURLToIndex: new Map(),
+ pendingWritePointer: 0,
+ pendingRingBuffer: new Array(256),
+ pendingRingBufferInit: function () {
+ // Use and reuse pre-allocated PendingRequest objects =
+ // less memory churning.
+ for (let i=this.pendingRingBuffer.length-1; i>=0; --i) {
+ this.pendingRingBuffer[i] = new this.PendingRequest();
+ }
+ },
+ createPendingRequest: function (url) {
+ // Pending request ring buffer:
+ // +-------+-------+-------+-------+-------+-------+-------
+ // |0 |1 |2 |3 |4 |5 |...
+ // +-------+-------+-------+-------+-------+-------+-------
+ //
+ // URL to ring buffer index map:
+ // { k = URL, s = ring buffer indices }
+ //
+ // s is a string which character codes map to ring buffer
+ // indices -- for when the same URL is received multiple times
+ // by shouldLoadListener() before the existing one is serviced
+ // by the network request observer. I believe the use of a
+ // string in lieu of an array reduces memory churning.
+ let bucket;
+ let i = this.pendingWritePointer;
+ this.pendingWritePointer = i + 1 & 255;
+
+ let preq = this.pendingRingBuffer[i];
+ let si = String.fromCharCode(i);
+
+ // Cleanup unserviced pending request
+ if (preq._key !== '') {
+ bucket = this.pendingURLToIndex.get(preq._key);
+ if (bucket.length === 1) {
+ this.pendingURLToIndex.delete(preq._key);
+ } else {
+ let pos = bucket.indexOf(si);
+ this.pendingURLToIndex.set(preq._key,
+ bucket.slice(0, pos)
+ + bucket.slice(pos + 1));
+ }
}
- callback(result);
- };
-
- if ( open() === null ) {
- prepareResult({});
- return;
- }
-
- var names = [];
- if ( details !== null ) {
- if ( Array.isArray(details) ) {
- names = details;
- } else if ( typeof details === 'object' ) {
- names = Object.keys(details);
+
+ bucket = this.pendingURLToIndex.get(url);
+ this.pendingURLToIndex.set(url, bucket === undefined
+ ? si
+ : bucket + si);
+ preq._key = url;
+ return preq;
+ },
+ lookupPendingRequest: function (url) {
+ let bucket = this.pendingURLToIndex.get(url);
+ if (bucket === undefined) {
+ return null;
+ }
+
+ let i = bucket.charCodeAt(0);
+ if (bucket.length === 1) {
+ this.pendingURLToIndex.delete(url);
} else {
- names = [details.toString()];
- }
- }
-
- var stmt;
- if ( names.length === 0 ) {
- stmt = db.createAsyncStatement('SELECT * FROM "settings"');
- } else {
- stmt = db.createAsyncStatement('SELECT * FROM "settings" WHERE "name" = :name');
- bindNames(stmt, names);
- }
-
- runStatement(stmt, prepareResult);
- };
-
- var remove = function(keys, callback) {
- if ( open() === null ) {
- if ( typeof callback === 'function' ) {
- callback();
+ this.pendingURLToIndex.set(url, bucket.slice(1));
+ }
+
+ let preq = this.pendingRingBuffer[i];
+ preq._key = ''; // mark as "serviced"
+ return preq;
+ },
+ handleRequest: function (channel, URI, tabId, rawType) {
+ let type = this.typeMap[rawType] || 'other';
+
+ let onBeforeRequest = vAPI.net.onBeforeRequest;
+ if (onBeforeRequest.types === null
+ || onBeforeRequest.types.has(type)) {
+ let result = onBeforeRequest.callback({
+ parentFrameId: type === 'main_frame' ? -1 : 0,
+ tabId: tabId,
+ type: type,
+ url: URI.asciiSpec
+ });
+
+ if (typeof result === 'object') {
+ channel.cancel(this.ABORT);
+ return true;
+ }
}
- return;
- }
- var stmt = db.createAsyncStatement('DELETE FROM "settings" WHERE "name" = :name');
- bindNames(stmt, typeof keys === 'string' ? [keys] : keys);
- runStatement(stmt, callback);
- };
- var write = function(details, callback) {
- if ( open() === null ) {
- if ( typeof callback === 'function' ) {
- callback();
+ let onBeforeSendHeaders = vAPI.net.onBeforeSendHeaders;
+ if (onBeforeSendHeaders.types === null
+ || onBeforeSendHeaders.types.has(type)) {
+ let requestHeaders = HTTPRequestHeaders.factory(channel);
+ let newHeaders = onBeforeSendHeaders.callback({
+ parentFrameId: type === 'main_frame' ? -1 : 0,
+ requestHeaders: requestHeaders.headers,
+ tabId: tabId,
+ type: type,
+ url: URI.asciiSpec,
+ method: channel.requestMethod
+ });
+
+ if (newHeaders) {
+ requestHeaders.update();
+ }
+ requestHeaders.dispose();
}
- return;
- }
- var stmt = db.createAsyncStatement('INSERT OR REPLACE INTO "settings" ("name", "value") VALUES(:name, :value)');
- var params = stmt.newBindingParamsArray(), bp;
- for ( var key in details ) {
- if ( details.hasOwnProperty(key) === false ) {
- continue;
+ return false;
+ },
+ channelDataFromChannel: function (channel) {
+ if (channel instanceof Ci.nsIWritablePropertyBag) {
+ try {
+ return channel.getProperty(this.REQDATAKEY) || null;
+ } catch (ex) {
+ // Ignore
+ }
}
- bp = params.newBindingParams();
- bp.bindByName('name', key);
- bp.bindByName('value', JSON.stringify(details[key]));
- params.addParams(bp);
- }
- if ( params.length === 0 ) {
- return;
- }
-
- stmt.bindParameters(params);
- runStatement(stmt, callback);
- };
-
- // Export API
- var api = {
- QUOTA_BYTES: 100 * 1024 * 1024,
- clear: clear,
- get: read,
- getBytesInUse: getBytesInUse,
- remove: remove,
- set: write
- };
- return api;
-})();
-
-vAPI.cacheStorage = vAPI.storage;
-
-/******************************************************************************/
-
-// This must be executed/setup early.
-
-var winWatcher = (function() {
- var windowToIdMap = new Map();
- var windowIdGenerator = 1;
- var api = {
- onOpenWindow: null,
- onCloseWindow: null
- };
-
- // https://github.com/gorhill/uMatrix/issues/586
- // This is necessary hack because on SeaMonkey 2.40, for unknown reasons
- // private windows do not have the attribute `windowtype` set to
- // `navigator:browser`. As a fallback, the code here will also test whether
- // the id attribute is `main-window`.
- api.toBrowserWindow = function(win) {
- var docElement = win && win.document && win.document.documentElement;
- if ( !docElement ) {
+
return null;
- }
- if ( vAPI.thunderbird ) {
- return docElement.getAttribute('windowtype') === 'mail:3pane' ? win : null;
- }
- return docElement.getAttribute('windowtype') === 'navigator:browser' ||
- docElement.getAttribute('id') === 'main-window' ?
- win : null;
- };
-
- api.getWindows = function() {
- return windowToIdMap.keys();
- };
-
- api.idFromWindow = function(win) {
- return windowToIdMap.get(win) || 0;
- };
-
- api.getCurrentWindow = function() {
- return this.toBrowserWindow(Services.wm.getMostRecentWindow(null));
- };
-
- var addWindow = function(win) {
- if ( !win || windowToIdMap.has(win) ) {
- return;
- }
- windowToIdMap.set(win, windowIdGenerator++);
- if ( typeof api.onOpenWindow === 'function' ) {
- api.onOpenWindow(win);
- }
- };
-
- var removeWindow = function(win) {
- if ( !win || windowToIdMap.delete(win) !== true ) {
- return;
- }
- if ( typeof api.onCloseWindow === 'function' ) {
- api.onCloseWindow(win);
- }
- };
-
- // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIWindowMediator
- // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIWindowWatcher
- // https://github.com/gorhill/uMatrix/issues/357
- // Use nsIWindowMediator for being notified of opened/closed windows.
- var listeners = {
- onOpenWindow: function(aWindow) {
- var win;
+ },
+ // https://github.com/gorhill/uMatrix/issues/165
+ // https://developer.mozilla.org/en-US/Firefox/Releases/3.5/Updating_extensions#Getting_a_load_context_from_a_request
+ // Not sure `ematrix:shouldLoad` is still needed, eMatrix does
+ // not care about embedded frames topography.
+ // Also:
+ // https://developer.mozilla.org/en-US/Firefox/Multiprocess_Firefox/Limitations_of_chrome_scripts
+ tabIdFromChannel: function (channel) {
+ let lc;
try {
- win = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindow);
- } catch (ex) {
+ lc = channel.notificationCallbacks.getInterface(Ci.nsILoadContext);
+ } catch(ex) {
+ // Ignore
+ }
+
+ if (!lc) {
+ try {
+ lc = channel.loadGroup.notificationCallbacks
+ .getInterface(Ci.nsILoadContext);
+ } catch(ex) {
+ // Ignore
+ }
+
+ if (!lc) {
+ return vAPI.noTabId;
+ }
}
- addWindow(win);
- },
-
- onCloseWindow: function(aWindow) {
- var win;
+
+ if (lc.topFrameElement) {
+ return vAPI.tabs.manager.tabIdFromTarget(lc.topFrameElement);
+ }
+
+ let win;
try {
- win = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindow);
+ win = lc.associatedWindow;
} catch (ex) {
- }
- removeWindow(win);
- },
-
- observe: function(aSubject, topic) {
- // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIWindowWatcher#registerNotification%28%29
- // "aSubject - the window being opened or closed, sent as an
- // "nsISupports which can be ... QueryInterfaced to an
- // "nsIDOMWindow."
- var win;
+ // Ignore
+ }
+
+ if (!win) {
+ return vAPI.noTabId;
+ }
+
+ if (win.top) {
+ win = win.top;
+ }
+
+ let tabBrowser;
try {
- win = aSubject.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindow);
+ tabBrowser =
+ vAPI.browser.getTabBrowser
+ (win.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIWebNavigation)
+ .QueryInterface(Ci.nsIDocShell).rootTreeItem
+ .QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindow));
} catch (ex) {
- }
- if ( !win ) { return; }
- if ( topic === 'domwindowopened' ) {
- addWindow(win);
- return;
- }
- if ( topic === 'domwindowclosed' ) {
- removeWindow(win);
- return;
- }
- }
- };
-
- (function() {
- var winumerator, win;
-
- // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIWindowMediator#getEnumerator%28%29
- winumerator = Services.wm.getEnumerator(null);
- while ( winumerator.hasMoreElements() ) {
- win = winumerator.getNext();
- if ( !win.closed ) {
- windowToIdMap.set(win, windowIdGenerator++);
- }
- }
-
- // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIWindowWatcher#getWindowEnumerator%28%29
- winumerator = Services.ww.getWindowEnumerator();
- while ( winumerator.hasMoreElements() ) {
- win = winumerator.getNext()
- .QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindow);
- if ( !win.closed ) {
- windowToIdMap.set(win, windowIdGenerator++);
- }
- }
-
- Services.wm.addListener(listeners);
- Services.ww.registerNotification(listeners);
- })();
-
- cleanupTasks.push(function() {
- Services.wm.removeListener(listeners);
- Services.ww.unregisterNotification(listeners);
- windowToIdMap.clear();
- });
-
- return api;
-})();
-
-/******************************************************************************/
-
-var getTabBrowser = function(win) {
- return win && win.gBrowser || null;
-};
-
-/******************************************************************************/
-
-var getOwnerWindow = function(target) {
- if ( target.ownerDocument ) {
- return target.ownerDocument.defaultView;
- }
- return null;
-};
-
-/******************************************************************************/
-
-vAPI.isBehindTheSceneTabId = function(tabId) {
- return tabId.toString() === '-1';
-};
-
-vAPI.noTabId = '-1';
-
-/******************************************************************************/
-
-vAPI.tabs = {};
-
-/******************************************************************************/
-
-vAPI.tabs.registerListeners = function() {
- tabWatcher.start();
-};
-
-/******************************************************************************/
-
-// Firefox:
-// https://developer.mozilla.org/en-US/Add-ons/Code_snippets/Tabbed_browser
-//
-// browser --> ownerDocument --> defaultView --> gBrowser --> browsers --+
-// ^ |
-// | |
-// +-------------------------------------------------------------------
-//
-// browser (browser)
-// contentTitle
-// currentURI
-// ownerDocument (XULDocument)
-// defaultView (ChromeWindow)
-// gBrowser (tabbrowser OR browser)
-// browsers (browser)
-// selectedBrowser
-// selectedTab
-// tabs (tab.tabbrowser-tab)
-//
-// Fennec: (what I figured so far)
-//
-// tab --> browser windows --> window --> BrowserApp --> tabs --+
-// ^ window |
-// | |
-// +---------------------------------------------------------------+
-//
-// tab
-// browser
-// [manual search to go back to tab from list of windows]
-
-vAPI.tabs.get = function(tabId, callback) {
- var browser;
-
- if ( tabId === null ) {
- browser = tabWatcher.currentBrowser();
- tabId = tabWatcher.tabIdFromTarget(browser);
- } else {
- browser = tabWatcher.browserFromTabId(tabId);
- }
-
- // For internal use
- if ( typeof callback !== 'function' ) {
- return browser;
- }
-
- if ( !browser || !browser.currentURI ) {
- callback();
- return;
- }
-
- var win = getOwnerWindow(browser);
- var tabBrowser = getTabBrowser(win);
-
- // https://github.com/gorhill/uMatrix/issues/540
- // The `index` property is nowhere used by eMatrix at this point, so we
- // will refrain from returning this information for the time being.
-
- callback({
- id: tabId,
- index: undefined,
- windowId: winWatcher.idFromWindow(win),
- active: tabBrowser !== null && browser === tabBrowser.selectedBrowser,
- url: browser.currentURI.asciiSpec,
- title: browser.contentTitle
- });
-};
-
-/******************************************************************************/
-
-vAPI.tabs.getAllSync = function(window) {
- var win, tab;
- var tabs = [];
-
- for ( win of winWatcher.getWindows() ) {
- if ( window && window !== win ) {
- continue;
- }
-
- var tabBrowser = getTabBrowser(win);
- if ( tabBrowser === null ) {
- continue;
- }
-
- // This can happens if a tab-less window is currently opened.
- // Example of a tab-less window: one opened from clicking
- // "View Page Source".
- if ( !tabBrowser.tabs ) {
- continue;
- }
-
- for ( tab of tabBrowser.tabs ) {
- tabs.push(tab);
- }
- }
-
- return tabs;
-};
-
-/******************************************************************************/
-
-vAPI.tabs.getAll = function(callback) {
- var tabs = [], tab;
-
- for ( var browser of tabWatcher.browsers() ) {
- tab = tabWatcher.tabFromBrowser(browser);
- if ( tab === null ) {
- continue;
- }
- if ( tab.hasAttribute('pending') ) {
- continue;
- }
- tabs.push({
- id: tabWatcher.tabIdFromTarget(browser),
- url: browser.currentURI.asciiSpec
- });
- }
-
- callback(tabs);
-};
-
-/******************************************************************************/
-
-// properties of the details object:
-// url: 'URL', // the address that will be opened
-// tabId: 1, // the tab is used if set, instead of creating a new one
-// index: -1, // undefined: end of the list, -1: following tab, or after index
-// active: false, // opens the tab in background - true and undefined: foreground
-// select: true // if a tab is already opened with that url, then select it instead of opening a new one
-
-vAPI.tabs.open = function(details) {
- if ( !details.url ) {
- return null;
- }
- // extension pages
- if ( /^[\w-]{2,}:/.test(details.url) === false ) {
- details.url = vAPI.getURL(details.url);
- }
-
- var tab;
+ // Ignore
+ }
+
+ if (!tabBrowser) {
+ return vAPI.noTabId;
+ }
+
+ if (tabBrowser.getBrowserForContentWindow) {
+ return vAPI.tabs.manager
+ .tabIdFromTarget(tabBrowser.getBrowserForContentWindow(win));
+ }
+
+ // Falling back onto _getTabForContentWindow to ensure older
+ // versions of Firefox work well.
+ return tabBrowser._getTabForContentWindow
+ ? vAPI.tabs.manager
+ .tabIdFromTarget(tabBrowser._getTabForContentWindow(win))
+ : vAPI.noTabId;
+ },
+ rawtypeFromContentType: function (channel) {
+ let mime = channel.contentType;
+ if (!mime) {
+ return 0;
+ }
+
+ let pos = mime.indexOf('/');
+ if (pos === -1) {
+ pos = mime.length;
+ }
+
+ return this.mimeTypeMap[mime.slice(0, pos)] || 0;
+ },
+ observe: function (channel, topic) {
+ if (channel instanceof Ci.nsIHttpChannel === false) {
+ return;
+ }
+
+ let URI = channel.URI;
+ let channelData = this.channelDataFromChannel(channel);
+
+ if (topic.lastIndexOf('http-on-examine-', 0) === 0) {
+ if (channelData === null) {
+ return;
+ }
- if ( details.select ) {
- var URI = Services.io.newURI(details.url, null, null);
+ let type = this.frameTypeMap[channelData[1]];
+ if (!type) {
+ return;
+ }
- for ( tab of this.getAllSync() ) {
- var browser = tabWatcher.browserFromTarget(tab);
- // https://github.com/gorhill/uBlock/issues/2558
- if ( browser === null ) { continue; }
+ // topic = ['Content-Security-Policy',
+ // 'Content-Security-Policy-Report-Only'];
+ //
+ // Can send empty responseHeaders as these headers are
+ // only added to and then merged.
+ //
+ // TODO: Find better place for this, needs to be set
+ // before onHeadersReceived.callback. Web workers not
+ // blocked in Pale Moon as child-src currently
+ // unavailable, see:
+ //
+ // https://github.com/MoonchildProductions/Pale-Moon/issues/949
+ //
+ // eMatrix: as of Pale Moon 28 it seems child-src is
+ // available and depracated(?)
+ if (ηMatrix.cspNoWorker === undefined) {
+ // ηMatrix.cspNoWorker = "child-src 'none'; "
+ // +"frame-src data: blob: *; "
+ // +"report-uri about:blank";
+ ηMatrix.cspNoWorker = "worker-src 'none'; "
+ +"frame-src data: blob: *; "
+ +"report-uri about:blank";
+ }
- // Or simply .equals if we care about the fragment
- if ( URI.equalsExceptRef(browser.currentURI) === false ) {
- continue;
+ let result = vAPI.net.onHeadersReceived.callback({
+ parentFrameId: type === 'main_frame' ? -1 : 0,
+ responseHeaders: [],
+ tabId: channelData[0],
+ type: type,
+ url: URI.asciiSpec
+ });
+
+ if (result) {
+ for (let header of result.responseHeaders) {
+ channel.setResponseHeader(header.name,
+ header.value,
+ true);
+ }
+ }
+
+ return;
+ }
+
+ // http-on-modify-request
+ // The channel was previously serviced.
+ if (channelData !== null) {
+ this.handleRequest(channel, URI,
+ channelData[0], channelData[1]);
+ return;
+ }
+
+ // The channel was never serviced.
+ let tabId;
+ let pendingRequest = this.lookupPendingRequest(URI.asciiSpec);
+ let rawType = 1;
+ let loadInfo = channel.loadInfo;
+
+ // https://github.com/gorhill/uMatrix/issues/390#issuecomment-155717004
+ if (loadInfo) {
+ rawType = (loadInfo.externalContentPolicyType !== undefined)
+ ? loadInfo.externalContentPolicyType
+ : loadInfo.contentPolicyType;
+ if (!rawType) {
+ rawType = 1;
+ }
}
- this.select(tab);
-
- // Update URL if fragment is different
- if ( URI.equals(browser.currentURI) === false ) {
- browser.loadURI(URI.asciiSpec);
+ if (pendingRequest !== null) {
+ tabId = pendingRequest.tabId;
+ // https://github.com/gorhill/uBlock/issues/654
+ // Use the request type from the HTTP observer point of view.
+ if (rawType !== 1) {
+ pendingRequest.rawType = rawType;
+ } else {
+ rawType = pendingRequest.rawType;
+ }
+ } else {
+ tabId = this.tabIdFromChannel(channel);
}
- return;
- }
- }
-
- if ( details.active === undefined ) {
- details.active = true;
- }
-
- if ( details.tabId ) {
- tab = tabWatcher.browserFromTabId(details.tabId);
- if ( tab ) {
- tabWatcher.browserFromTarget(tab).loadURI(details.url);
- return;
- }
- }
-
- // Open in a standalone window
- if ( details.popup === true ) {
- Services.ww.openWindow(
- self,
- details.url,
- null,
- 'location=1,menubar=1,personalbar=1,resizable=1,toolbar=1',
- null
- );
- return;
- }
-
- var win = winWatcher.getCurrentWindow();
- var tabBrowser = getTabBrowser(win);
- if ( tabBrowser === null ) {
- return;
- }
-
- if ( details.index === -1 ) {
- details.index = tabBrowser.browsers.indexOf(tabBrowser.selectedBrowser) + 1;
- }
-
- tab = tabBrowser.loadOneTab(details.url, { inBackground: !details.active });
- if ( details.index !== undefined ) {
- tabBrowser.moveTabTo(tab, details.index);
- }
-};
-
-/******************************************************************************/
-
-// Replace the URL of a tab. Noop if the tab does not exist.
-
-vAPI.tabs.replace = function(tabId, url) {
- var targetURL = url;
-
- // extension pages
- if ( /^[\w-]{2,}:/.test(targetURL) !== true ) {
- targetURL = vAPI.getURL(targetURL);
- }
-
- var browser = tabWatcher.browserFromTabId(tabId);
- if ( browser ) {
- browser.loadURI(targetURL);
- }
-};
-
-/******************************************************************************/
-
-vAPI.tabs._remove = function(tab, tabBrowser) {
- if ( tabBrowser ) {
- tabBrowser.removeTab(tab);
- }
-};
-
-/******************************************************************************/
-
-vAPI.tabs.remove = function(tabId) {
- var browser = tabWatcher.browserFromTabId(tabId);
- if ( !browser ) {
- return;
- }
- var tab = tabWatcher.tabFromBrowser(browser);
- if ( !tab ) {
- return;
- }
- this._remove(tab, getTabBrowser(getOwnerWindow(browser)));
-};
-
-/******************************************************************************/
-
-vAPI.tabs.reload = function(tabId) {
- var browser = tabWatcher.browserFromTabId(tabId);
- if ( !browser ) {
- return;
- }
-
- browser.webNavigation.reload(Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE);
-};
-
-/******************************************************************************/
-
-vAPI.tabs.select = function(tab) {
- if ( typeof tab !== 'object' ) {
- tab = tabWatcher.tabFromBrowser(tabWatcher.browserFromTabId(tab));
- }
- if ( !tab ) {
- return;
- }
-
- // https://github.com/gorhill/uBlock/issues/470
- var win = getOwnerWindow(tab);
- win.focus();
-
- var tabBrowser = getTabBrowser(win);
- if ( tabBrowser ) {
- tabBrowser.selectedTab = tab;
- }
-};
-
-/******************************************************************************/
-
-vAPI.tabs.injectScript = function(tabId, details, callback) {
- var browser = tabWatcher.browserFromTabId(tabId);
- if ( !browser ) {
- return;
- }
-
- if ( typeof details.file !== 'string' ) {
- return;
- }
-
- details.file = vAPI.getURL(details.file);
- browser.messageManager.sendAsyncMessage(
- location.host + ':broadcast',
- JSON.stringify({
- broadcast: true,
- channelName: 'vAPI',
- msg: {
- cmd: 'injectScript',
- details: details
+ if (this.handleRequest(channel, URI, tabId, rawType)) {
+ return;
}
- })
- );
-
- if ( typeof callback === 'function' ) {
- vAPI.setTimeout(callback, 13);
- }
-};
-
-/******************************************************************************/
-
-var tabWatcher = (function() {
- // TODO: find out whether we need a janitor to take care of stale entries.
-
- // https://github.com/gorhill/uMatrix/issues/540
- // Use only weak references to hold onto browser references.
- var browserToTabIdMap = new WeakMap();
- var tabIdToBrowserMap = new Map();
- var tabIdGenerator = 1;
-
- var indexFromBrowser = function(browser) {
- if ( !browser ) {
- return -1;
- }
- var win = getOwnerWindow(browser);
- if ( !win ) {
- return -1;
- }
- var tabBrowser = getTabBrowser(win);
- if ( tabBrowser === null ) {
- return -1;
- }
- // This can happen, for example, the `view-source:` window, there is
- // no tabbrowser object, the browser object sits directly in the
- // window.
- if ( tabBrowser === browser ) {
- return 0;
- }
- return tabBrowser.browsers.indexOf(browser);
- };
-
- var indexFromTarget = function(target) {
- return indexFromBrowser(browserFromTarget(target));
- };
-
- var tabFromBrowser = function(browser) {
- var i = indexFromBrowser(browser);
- if ( i === -1 ) {
- return null;
- }
- var win = getOwnerWindow(browser);
- if ( !win ) {
- return null;
- }
- var tabBrowser = getTabBrowser(win);
- if ( tabBrowser === null ) {
- return null;
- }
- if ( !tabBrowser.tabs || i >= tabBrowser.tabs.length ) {
- return null;
- }
- return tabBrowser.tabs[i];
- };
- var browserFromTarget = function(target) {
- if ( !target ) {
- return null;
- }
- if ( target.linkedPanel ) { // target is a tab
- target = target.linkedBrowser;
- }
- if ( target.localName !== 'browser' ) {
- return null;
- }
- return target;
- };
-
- var tabIdFromTarget = function(target) {
- var browser = browserFromTarget(target);
- if ( browser === null ) {
- return vAPI.noTabId;
- }
- var tabId = browserToTabIdMap.get(browser);
- if ( tabId === undefined ) {
- tabId = '' + tabIdGenerator++;
- browserToTabIdMap.set(browser, tabId);
- tabIdToBrowserMap.set(tabId, Cu.getWeakReference(browser));
- }
- return tabId;
- };
-
- var browserFromTabId = function(tabId) {
- var weakref = tabIdToBrowserMap.get(tabId);
- var browser = weakref && weakref.get();
- return browser || null;
- };
+ if (channel instanceof Ci.nsIWritablePropertyBag === false) {
+ return;
+ }
- var currentBrowser = function() {
- var win = winWatcher.getCurrentWindow();
- // https://github.com/gorhill/uBlock/issues/399
- // getTabBrowser() can return null at browser launch time.
- var tabBrowser = getTabBrowser(win);
- if ( tabBrowser === null ) {
- return null;
- }
- return browserFromTarget(tabBrowser.selectedTab);
- };
+ // Carry data for behind-the-scene redirects
+ channel.setProperty(this.REQDATAKEY, [tabId, rawType]);
+ },
+ asyncOnChannelRedirect: function (oldChannel, newChannel,
+ flags, callback) {
+ // contentPolicy.shouldLoad doesn't detect redirects, this
+ // needs to be used
+ // If error thrown, the redirect will fail
+ try {
+ let URI = newChannel.URI;
+ if (!URI.schemeIs('http') && !URI.schemeIs('https')) {
+ return;
+ }
- var removeBrowserEntry = function(tabId, browser) {
- if ( tabId && tabId !== vAPI.noTabId ) {
- vAPI.tabs.onClosed(tabId);
- delete vAPI.toolbarButton.tabs[tabId];
- tabIdToBrowserMap.delete(tabId);
- }
- if ( browser ) {
- browserToTabIdMap.delete(browser);
- }
- };
+ if (newChannel instanceof Ci.nsIWritablePropertyBag === false) {
+ return;
+ }
- var removeTarget = function(target) {
- onClose({ target: target });
- };
+ let channelData = this.channelDataFromChannel(oldChannel);
+ if (channelData === null) {
+ return;
+ }
- var getAllBrowsers = function() {
- var browsers = [], browser;
- for ( var [tabId, weakref] of tabIdToBrowserMap ) {
- browser = weakref.get();
- // TODO:
- // Maybe call removeBrowserEntry() if the browser no longer exists?
- if ( browser ) {
- browsers.push(browser);
+ // Carry the data on in case of multiple redirects
+ newChannel.setProperty(this.REQDATAKEY, channelData);
+ } catch (ex) {
+ // console.error(ex);
+ // Ignore
+ } finally {
+ callback.onRedirectVerifyCallback(this.ACCEPT);
}
- }
- return browsers;
- };
-
- // https://developer.mozilla.org/en-US/docs/Web/Events/TabOpen
- //var onOpen = function({target}) {
- // var tabId = tabIdFromTarget(target);
- // var browser = browserFromTabId(tabId);
- // vAPI.tabs.onNavigation({
- // frameId: 0,
- // tabId: tabId,
- // url: browser.currentURI.asciiSpec,
- // });
- //};
-
- // https://developer.mozilla.org/en-US/docs/Web/Events/TabShow
- var onShow = function({target}) {
- tabIdFromTarget(target);
- };
-
- // https://developer.mozilla.org/en-US/docs/Web/Events/TabClose
- var onClose = function({target}) {
- // target is tab in Firefox, browser in Fennec
- var browser = browserFromTarget(target);
- var tabId = browserToTabIdMap.get(browser);
- removeBrowserEntry(tabId, browser);
+ }
};
- // https://developer.mozilla.org/en-US/docs/Web/Events/TabSelect
- // This is an entry point: when creating a new tab, it is not always
- // reported through onLocationChanged... Sigh. It is "reported" here
- // however.
- var onSelect = function({target}) {
- var browser = browserFromTarget(target);
- var tabId = browserToTabIdMap.get(browser);
- if ( tabId === undefined ) {
- tabId = tabIdFromTarget(target);
- vAPI.tabs.onNavigation({
- frameId: 0,
- tabId: tabId,
- url: browser.currentURI.asciiSpec
- });
- }
- vAPI.setIcon(tabId, getOwnerWindow(target));
+ vAPI.toolbarButton = {
+ id: location.host + '-button',
+ type: 'view',
+ viewId: location.host + '-panel',
+ label: vAPI.app.name,
+ tooltiptext: vAPI.app.name,
+ tabs: {/*tabId: {badge: 0, img: boolean}*/},
+ init: null,
+ codePath: ''
};
- var locationChangedMessageName = location.host + ':locationChanged';
-
- var onLocationChanged = function(e) {
- var vapi = vAPI;
- var details = e.data;
-
- // Ignore notifications related to our popup
- if ( details.url.lastIndexOf(vapi.getURL('popup.html'), 0) === 0 ) {
- return;
- }
-
- var browser = e.target;
- var tabId = tabIdFromTarget(browser);
- if ( tabId === vapi.noTabId ) {
+ // Non-Fennec: common code paths.
+ (function () {
+ if (vAPI.fennec) {
return;
- }
-
- // LOCATION_CHANGE_SAME_DOCUMENT = "did not load a new document"
- if ( details.flags & Ci.nsIWebProgressListener.LOCATION_CHANGE_SAME_DOCUMENT ) {
- vapi.tabs.onUpdated(tabId, {url: details.url}, {
- frameId: 0,
- tabId: tabId,
- url: browser.currentURI.asciiSpec
- });
- return;
- }
-
- // https://github.com/chrisaljoudi/uBlock/issues/105
- // Allow any kind of pages
- vapi.tabs.onNavigation({
- frameId: 0,
- tabId: tabId,
- url: details.url
- });
- };
-
- var attachToTabBrowser = function(window) {
- if ( typeof vAPI.toolbarButton.attachToNewWindow === 'function' ) {
- vAPI.toolbarButton.attachToNewWindow(window);
- }
-
- var tabBrowser = getTabBrowser(window);
- if ( tabBrowser === null ) {
- return;
- }
-
- var tabContainer;
- if ( tabBrowser.deck ) { // Fennec
- tabContainer = tabBrowser.deck;
- } else if ( tabBrowser.tabContainer ) { // Firefox
- tabContainer = tabBrowser.tabContainer;
- vAPI.contextMenu.register(document);
- }
-
- // https://github.com/gorhill/uBlock/issues/697
- // Ignore `TabShow` events: unfortunately the `pending` attribute is
- // not set when a tab is opened as a result of session restore -- it is
- // set *after* the event is fired in such case.
- if ( tabContainer ) {
- tabContainer.addEventListener('TabShow', onShow);
- tabContainer.addEventListener('TabClose', onClose);
- // when new window is opened TabSelect doesn't run on the selected tab?
- tabContainer.addEventListener('TabSelect', onSelect);
- }
- };
+ }
- // https://github.com/gorhill/uBlock/issues/906
- // Ensure the environment is ready before trying to attaching.
- var canAttachToTabBrowser = function(window) {
- var document = window && window.document;
- if ( !document || document.readyState !== 'complete' ) {
- return false;
- }
-
- // On some platforms, the tab browser isn't immediately available,
- // try waiting a bit if this happens.
- // https://github.com/gorhill/uBlock/issues/763
- // Not getting a tab browser should not prevent from attaching ourself
- // to the window.
- var tabBrowser = getTabBrowser(window);
- if ( tabBrowser === null ) {
- return false;
- }
+ let tbb = vAPI.toolbarButton;
+ let popupCommittedWidth = 0;
+ let popupCommittedHeight = 0;
- return winWatcher.toBrowserWindow(window) !== null;
- };
+ tbb.onViewShowing = function ({target}) {
+ popupCommittedWidth = popupCommittedHeight = 0;
+ target.firstChild.setAttribute('src', vAPI.getURL('popup.html'));
+ };
- var onWindowLoad = function(win) {
- deferUntil(
- canAttachToTabBrowser.bind(null, win),
- attachToTabBrowser.bind(null, win)
- );
- };
+ tbb.onViewHiding = function ({target}) {
+ target.parentNode.style.maxWidth = '';
+ target.firstChild.setAttribute('src', 'about:blank');
+ };
- var onWindowUnload = function(win) {
- vAPI.contextMenu.unregister(win.document);
+ tbb.updateState = function (win, tabId) {
+ let button = win.document.getElementById(this.id);
- var tabBrowser = getTabBrowser(win);
- if ( tabBrowser === null ) {
- return;
- }
-
- var tabContainer = tabBrowser.tabContainer;
- if ( tabContainer ) {
- tabContainer.removeEventListener('TabShow', onShow);
- tabContainer.removeEventListener('TabClose', onClose);
- tabContainer.removeEventListener('TabSelect', onSelect);
- }
-
- // https://github.com/gorhill/uBlock/issues/574
- // To keep in mind: not all windows are tab containers,
- // sometimes the window IS the tab.
- var tabs;
- if ( tabBrowser.tabs ) {
- tabs = tabBrowser.tabs;
- } else if ( tabBrowser.localName === 'browser' ) {
- tabs = [tabBrowser];
- } else {
- tabs = [];
- }
-
- var browser, URI, tabId;
- var tabindex = tabs.length, tab;
- while ( tabindex-- ) {
- tab = tabs[tabindex];
- browser = browserFromTarget(tab);
- if ( browser === null ) {
- continue;
- }
- URI = browser.currentURI;
- // Close extension tabs
- if ( URI.schemeIs('chrome') && URI.host === location.host ) {
- vAPI.tabs._remove(tab, getTabBrowser(win));
+ if (!button) {
+ return;
}
- tabId = browserToTabIdMap.get(browser);
- if ( tabId !== undefined ) {
- removeBrowserEntry(tabId, browser);
- tabIdToBrowserMap.delete(tabId);
- }
- browserToTabIdMap.delete(browser);
- }
- };
-
- // Initialize map with existing active tabs
- var start = function() {
- var tabBrowser, tabs, tab;
- for ( var win of winWatcher.getWindows() ) {
- onWindowLoad(win);
- tabBrowser = getTabBrowser(win);
- if ( tabBrowser === null ) {
- continue;
- }
- for ( tab of tabBrowser.tabs ) {
- if ( !tab.hasAttribute('pending') ) {
- tabIdFromTarget(tab);
- }
- }
- }
-
- winWatcher.onOpenWindow = onWindowLoad;
- winWatcher.onCloseWindow = onWindowUnload;
-
- vAPI.messaging.globalMessageManager.addMessageListener(
- locationChangedMessageName,
- onLocationChanged
- );
- };
-
- var stop = function() {
- winWatcher.onOpenWindow = null;
- winWatcher.onCloseWindow = null;
-
- vAPI.messaging.globalMessageManager.removeMessageListener(
- locationChangedMessageName,
- onLocationChanged
- );
-
- for ( var win of winWatcher.getWindows() ) {
- onWindowUnload(win);
- }
-
- browserToTabIdMap = new WeakMap();
- tabIdToBrowserMap.clear();
- };
-
- cleanupTasks.push(stop);
-
- return {
- browsers: getAllBrowsers,
- browserFromTabId: browserFromTabId,
- browserFromTarget: browserFromTarget,
- currentBrowser: currentBrowser,
- indexFromTarget: indexFromTarget,
- removeTarget: removeTarget,
- start: start,
- tabFromBrowser: tabFromBrowser,
- tabIdFromTarget: tabIdFromTarget
- };
-})();
-
-/******************************************************************************/
-
-vAPI.setIcon = function(tabId, iconId, badge) {
- // If badge is undefined, then setIcon was called from the TabSelect event
- var win;
- if ( badge === undefined ) {
- win = iconId;
- } else {
- win = winWatcher.getCurrentWindow();
- }
- var tabBrowser = getTabBrowser(win);
- if ( tabBrowser === null ) {
- return;
- }
- var curTabId = tabWatcher.tabIdFromTarget(tabBrowser.selectedTab);
- var tb = vAPI.toolbarButton;
-
- // from 'TabSelect' event
- if ( tabId === undefined ) {
- tabId = curTabId;
- } else if ( badge !== undefined ) {
- tb.tabs[tabId] = { badge: badge, img: iconId };
- }
-
- if ( tabId === curTabId ) {
- tb.updateState(win, tabId);
- }
-};
-
-/******************************************************************************/
-
-vAPI.messaging = {
- get globalMessageManager() {
- return Cc['@mozilla.org/globalmessagemanager;1']
- .getService(Ci.nsIMessageListenerManager);
- },
- frameScript: vAPI.getURL('frameScript.js'),
- listeners: {},
- defaultHandler: null,
- NOOPFUNC: function(){},
- UNHANDLED: 'vAPI.messaging.notHandled'
-};
-
-/******************************************************************************/
-
-vAPI.messaging.listen = function(listenerName, callback) {
- this.listeners[listenerName] = callback;
-};
-
-/******************************************************************************/
-
-vAPI.messaging.onMessage = function({target, data}) {
- var messageManager = target.messageManager;
-
- if ( !messageManager ) {
- // Message came from a popup, and its message manager is not usable.
- // So instead we broadcast to the parent window.
- messageManager = getOwnerWindow(
- target.webNavigation.QueryInterface(Ci.nsIDocShell).chromeEventHandler
- ).messageManager;
- }
-
- var channelNameRaw = data.channelName;
- var pos = channelNameRaw.indexOf('|');
- var channelName = channelNameRaw.slice(pos + 1);
-
- var callback = vAPI.messaging.NOOPFUNC;
- if ( data.requestId !== undefined ) {
- callback = CallbackWrapper.factory(
- messageManager,
- channelName,
- channelNameRaw.slice(0, pos),
- data.requestId
- ).callback;
- }
-
- var sender = {
- tab: {
- id: tabWatcher.tabIdFromTarget(target)
- }
- };
-
- // Specific handler
- var r = vAPI.messaging.UNHANDLED;
- var listener = vAPI.messaging.listeners[channelName];
- if ( typeof listener === 'function' ) {
- r = listener(data.msg, sender, callback);
- }
- if ( r !== vAPI.messaging.UNHANDLED ) {
- return;
- }
-
- // Default handler
- r = vAPI.messaging.defaultHandler(data.msg, sender, callback);
- if ( r !== vAPI.messaging.UNHANDLED ) {
- return;
- }
-
- console.error('eMatrix> messaging > unknown request: %o', data);
- // Unhandled:
- // Need to callback anyways in case caller expected an answer, or
- // else there is a memory leak on caller's side
- callback();
-};
+ let icon = this.tabs[tabId];
+ button.setAttribute('badge', icon && icon.badge || '');
+ button.classList.toggle('off', !icon || !icon.img);
-/******************************************************************************/
-
-vAPI.messaging.setup = function(defaultHandler) {
- // Already setup?
- if ( this.defaultHandler !== null ) {
- return;
- }
+ let iconId = icon && icon.img ? icon.img : 'off';
+ icon = 'url(' + vAPI.getURL('img/browsericons/icon19-' + iconId + '.png') + ')';
+ button.style.listStyleImage = icon;
+ };
- if ( typeof defaultHandler !== 'function' ) {
- defaultHandler = function(){ return vAPI.messaging.UNHANDLED; };
- }
- this.defaultHandler = defaultHandler;
+ tbb.populatePanel = function (doc, panel) {
+ panel.setAttribute('id', this.viewId);
- this.globalMessageManager.addMessageListener(
- location.host + ':background',
- this.onMessage
- );
+ let iframe = doc.createElement('iframe');
+ iframe.setAttribute('type', 'content');
- this.globalMessageManager.loadFrameScript(this.frameScript, true);
+ panel.appendChild(iframe);
- cleanupTasks.push(function() {
- var gmm = vAPI.messaging.globalMessageManager;
+ let toPx = function (pixels) {
+ return pixels.toString() + 'px';
+ };
- gmm.removeDelayedFrameScript(vAPI.messaging.frameScript);
- gmm.removeMessageListener(
- location.host + ':background',
- vAPI.messaging.onMessage
- );
- });
-};
+ let scrollBarWidth = 0;
+ let resizeTimer = null;
-/******************************************************************************/
-
-vAPI.messaging.broadcast = function(message) {
- this.globalMessageManager.broadcastAsyncMessage(
- location.host + ':broadcast',
- JSON.stringify({broadcast: true, msg: message})
- );
-};
+ let resizePopupDelayed = function (attempts) {
+ if (resizeTimer !== null) {
+ return false;
+ }
-/******************************************************************************/
+ // Sanity check
+ attempts = (attempts || 0) + 1;
+ if ( attempts > 1/*000*/ ) {
+ //console.error('eMatrix> resizePopupDelayed: giving up after too many attempts');
+ return false;
+ }
-// This allows to avoid creating a closure for every single message which
-// expects an answer. Having a closure created each time a message is processed
-// has been always bothering me. Another benefit of the implementation here
-// is to reuse the callback proxy object, so less memory churning.
-//
-// https://developers.google.com/speed/articles/optimizing-javascript
-// "Creating a closure is significantly slower then creating an inner
-// function without a closure, and much slower than reusing a static
-// function"
-//
-// http://hacksoflife.blogspot.ca/2015/01/the-four-horsemen-of-performance.html
-// "the dreaded 'uniformly slow code' case where every function takes 1%
-// of CPU and you have to make one hundred separate performance optimizations
-// to improve performance at all"
-//
-// http://jsperf.com/closure-no-closure/2
-
-var CallbackWrapper = function(messageManager, channelName, listenerId, requestId) {
- this.callback = this.proxy.bind(this); // bind once
- this.init(messageManager, channelName, listenerId, requestId);
-};
-
-CallbackWrapper.junkyard = [];
-
-CallbackWrapper.factory = function(messageManager, channelName, listenerId, requestId) {
- var wrapper = CallbackWrapper.junkyard.pop();
- if ( wrapper ) {
- wrapper.init(messageManager, channelName, listenerId, requestId);
- return wrapper;
- }
- return new CallbackWrapper(messageManager, channelName, listenerId, requestId);
-};
-
-CallbackWrapper.prototype.init = function(messageManager, channelName, listenerId, requestId) {
- this.messageManager = messageManager;
- this.channelName = channelName;
- this.listenerId = listenerId;
- this.requestId = requestId;
-};
-
-CallbackWrapper.prototype.proxy = function(response) {
- var message = JSON.stringify({
- requestId: this.requestId,
- channelName: this.channelName,
- msg: response !== undefined ? response : null
- });
-
- if ( this.messageManager.sendAsyncMessage ) {
- this.messageManager.sendAsyncMessage(this.listenerId, message);
- } else {
- this.messageManager.broadcastAsyncMessage(this.listenerId, message);
- }
+ resizeTimer = vAPI.setTimeout(resizePopup, 10, attempts);
+ return true;
+ };
- // Mark for reuse
- this.messageManager =
- this.channelName =
- this.requestId =
- this.listenerId = null;
- CallbackWrapper.junkyard.push(this);
-};
+ let resizePopup = function (attempts) {
+ resizeTimer = null;
-/******************************************************************************/
+ panel.parentNode.style.maxWidth = 'none';
+ let body = iframe.contentDocument.body;
-var httpRequestHeadersFactory = function(channel) {
- var entry = httpRequestHeadersFactory.junkyard.pop();
- if ( entry ) {
- return entry.init(channel);
- }
- return new HTTPRequestHeaders(channel);
-};
-
-httpRequestHeadersFactory.junkyard = [];
-
-var HTTPRequestHeaders = function(channel) {
- this.init(channel);
-};
-
-HTTPRequestHeaders.prototype.init = function(channel) {
- this.channel = channel;
- this.headers = new Array();
- this.originalHeaderNames = new Array();
- channel.visitRequestHeaders({visitHeader: function(name, value) {
- this.headers.push({name: name, value: value});
- this.originalHeaderNames.push(name);
- }.bind(this)});
- return this;
-};
-
-HTTPRequestHeaders.prototype.dispose = function() {
- this.channel = null;
- this.headers = null;
- this.originalHeaderNames = null;
- httpRequestHeadersFactory.junkyard.push(this);
-};
-
-HTTPRequestHeaders.prototype.update = function() {
- var newHeaderNames = new Set();
- for ( var header of this.headers ) {
- this.setHeader(header.name, header.value, true);
- newHeaderNames.add(header.name);
- }
- //Clear any headers that were removed
- for ( var name of this.originalHeaderNames ) {
- if ( !newHeaderNames.has(name) ) {
- this.channel.setRequestHeader(name, '', false);
- }
- }
-}
+ // https://github.com/gorhill/uMatrix/issues/301
+ // Don't resize if committed size did not change.
+ if (popupCommittedWidth === body.clientWidth
+ && popupCommittedHeight === body.clientHeight) {
+ return;
+ }
-HTTPRequestHeaders.prototype.getHeader = function(name) {
- try {
- return this.channel.getRequestHeader(name);
- } catch (e) {
- }
- return '';
-};
+ // We set a limit for height
+ let height = Math.min(body.clientHeight, 600);
-HTTPRequestHeaders.prototype.setHeader = function(name, newValue, create) {
- var oldValue = this.getHeader(name);
- if ( newValue === oldValue ) {
- return false;
- }
- if ( oldValue === '' && create !== true ) {
- return false;
- }
- this.channel.setRequestHeader(name, newValue, false);
- return true;
-};
+ // https://github.com/chrisaljoudi/uBlock/issues/730
+ // Voodoo programming: this recipe works
+ panel.style.setProperty('height', toPx(height));
+ iframe.style.setProperty('height', toPx(height));
-/******************************************************************************/
+ // Adjust width for presence/absence of vertical scroll bar which may
+ // have appeared as a result of last operation.
+ let contentWindow = iframe.contentWindow;
+ let width = body.clientWidth;
+ if (contentWindow.scrollMaxY !== 0) {
+ width += scrollBarWidth;
+ }
+ panel.style.setProperty('width', toPx(width));
-var httpObserver = {
- classDescription: 'net-channel-event-sinks for ' + location.host,
- classID: Components.ID('{5d2e2797-6d68-42e2-8aeb-81ce6ba16b95}'),
- contractID: '@' + location.host + '/net-channel-event-sinks;1',
- REQDATAKEY: location.host + 'reqdata',
- ABORT: Components.results.NS_BINDING_ABORTED,
- ACCEPT: Components.results.NS_SUCCEEDED,
- // Request types:
- // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIContentPolicy#Constants
- frameTypeMap: {
- 6: 'main_frame',
- 7: 'sub_frame'
- },
- typeMap: {
- 1: 'other',
- 2: 'script',
- 3: 'image',
- 4: 'stylesheet',
- 5: 'object',
- 6: 'main_frame',
- 7: 'sub_frame',
- 9: 'xbl',
- 10: 'ping',
- 11: 'xmlhttprequest',
- 12: 'object',
- 13: 'xml_dtd',
- 14: 'font',
- 15: 'media',
- 16: 'websocket',
- 17: 'csp_report',
- 18: 'xslt',
- 19: 'beacon',
- 20: 'xmlhttprequest',
- 21: 'imageset',
- 22: 'web_manifest'
- },
- mimeTypeMap: {
- 'audio': 15,
- 'video': 15
- },
-
- get componentRegistrar() {
- return Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
- },
-
- get categoryManager() {
- return Cc['@mozilla.org/categorymanager;1']
- .getService(Ci.nsICategoryManager);
- },
+ // scrollMaxX should always be zero once we know the scrollbar width
+ if (contentWindow.scrollMaxX !== 0) {
+ scrollBarWidth = contentWindow.scrollMaxX;
+ width += scrollBarWidth;
+ panel.style.setProperty('width', toPx(width));
+ }
- QueryInterface: (function() {
- var {XPCOMUtils} = Cu.import('resource://gre/modules/XPCOMUtils.jsm', null);
+ if (iframe.clientHeight !== height
+ || panel.clientWidth !== width) {
+ if (resizePopupDelayed(attempts)) {
+ return;
+ }
+ // resizePopupDelayed won't be called again, so commit
+ // dimentsions.
+ }
- return XPCOMUtils.generateQI([
- Ci.nsIFactory,
- Ci.nsIObserver,
- Ci.nsIChannelEventSink,
- Ci.nsISupportsWeakReference
- ]);
- })(),
+ popupCommittedWidth = body.clientWidth;
+ popupCommittedHeight = body.clientHeight;
+ };
- createInstance: function(outer, iid) {
- if ( outer ) {
- throw Components.results.NS_ERROR_NO_AGGREGATION;
- }
+ let onResizeRequested = function () {
+ let body = iframe.contentDocument.body;
+ if (body.getAttribute('data-resize-popup') !== 'true') {
+ return;
+ }
+ body.removeAttribute('data-resize-popup');
+ resizePopupDelayed();
+ };
- return this.QueryInterface(iid);
- },
+ let onPopupReady = function () {
+ let win = this.contentWindow;
- register: function() {
- this.pendingRingBufferInit();
+ if (!win || win.location.host !== location.host) {
+ return;
+ }
- // https://developer.mozilla.org/en/docs/Observer_Notifications#HTTP_requests
- Services.obs.addObserver(this, 'http-on-modify-request', true);
- Services.obs.addObserver(this, 'http-on-examine-response', true);
- Services.obs.addObserver(this, 'http-on-examine-cached-response', true);
+ if (typeof tbb.onBeforePopupReady === 'function') {
+ tbb.onBeforePopupReady.call(this);
+ }
- // Guard against stale instances not having been unregistered
- if ( this.componentRegistrar.isCIDRegistered(this.classID) ) {
- try {
- this.componentRegistrar.unregisterFactory(this.classID, Components.manager.getClassObject(this.classID, Ci.nsIFactory));
- } catch (ex) {
- console.error('eMatrix> httpObserver > unable to unregister stale instance: ', ex);
- }
- }
-
- this.componentRegistrar.registerFactory(
- this.classID,
- this.classDescription,
- this.contractID,
- this
- );
- this.categoryManager.addCategoryEntry(
- 'net-channel-event-sinks',
- this.contractID,
- this.contractID,
- false,
- true
- );
- },
-
- unregister: function() {
- Services.obs.removeObserver(this, 'http-on-modify-request');
- Services.obs.removeObserver(this, 'http-on-examine-response');
- Services.obs.removeObserver(this, 'http-on-examine-cached-response');
-
- this.componentRegistrar.unregisterFactory(this.classID, this);
- this.categoryManager.deleteCategoryEntry(
- 'net-channel-event-sinks',
- this.contractID,
- false
- );
- },
-
- PendingRequest: function() {
- this.rawType = 0;
- this.tabId = 0;
- this._key = ''; // key is url, from URI.spec
- },
-
- // If all work fine, this map should not grow indefinitely. It can have
- // stale items in it, but these will be taken care of when entries in
- // the ring buffer are overwritten.
- pendingURLToIndex: new Map(),
- pendingWritePointer: 0,
- pendingRingBuffer: new Array(256),
- pendingRingBufferInit: function() {
- // Use and reuse pre-allocated PendingRequest objects = less memory
- // churning.
- var i = this.pendingRingBuffer.length;
- while ( i-- ) {
- this.pendingRingBuffer[i] = new this.PendingRequest();
- }
- },
-
- // Pending request ring buffer:
- // +-------+-------+-------+-------+-------+-------+-------
- // |0 |1 |2 |3 |4 |5 |...
- // +-------+-------+-------+-------+-------+-------+-------
- //
- // URL to ring buffer index map:
- // { k = URL, s = ring buffer indices }
- //
- // s is a string which character codes map to ring buffer indices -- for
- // when the same URL is received multiple times by shouldLoadListener()
- // before the existing one is serviced by the network request observer.
- // I believe the use of a string in lieu of an array reduces memory
- // churning.
-
- createPendingRequest: function(url) {
- var bucket;
- var i = this.pendingWritePointer;
- this.pendingWritePointer = i + 1 & 255;
- var preq = this.pendingRingBuffer[i];
- var si = String.fromCharCode(i);
- // Cleanup unserviced pending request
- if ( preq._key !== '' ) {
- bucket = this.pendingURLToIndex.get(preq._key);
- if ( bucket.length === 1 ) {
- this.pendingURLToIndex.delete(preq._key);
- } else {
- var pos = bucket.indexOf(si);
- this.pendingURLToIndex.set(preq._key, bucket.slice(0, pos) + bucket.slice(pos + 1));
- }
- }
- bucket = this.pendingURLToIndex.get(url);
- this.pendingURLToIndex.set(url, bucket === undefined ? si : bucket + si);
- preq._key = url;
- return preq;
- },
-
- lookupPendingRequest: function(url) {
- var bucket = this.pendingURLToIndex.get(url);
- if ( bucket === undefined ) {
- return null;
- }
- var i = bucket.charCodeAt(0);
- if ( bucket.length === 1 ) {
- this.pendingURLToIndex.delete(url);
- } else {
- this.pendingURLToIndex.set(url, bucket.slice(1));
- }
- var preq = this.pendingRingBuffer[i];
- preq._key = ''; // mark as "serviced"
- return preq;
- },
-
- handleRequest: function(channel, URI, tabId, rawType) {
- var type = this.typeMap[rawType] || 'other';
-
- var onBeforeRequest = vAPI.net.onBeforeRequest;
- if ( onBeforeRequest.types === null || onBeforeRequest.types.has(type) ) {
- var result = onBeforeRequest.callback({
- parentFrameId: type === 'main_frame' ? -1 : 0,
- tabId: tabId,
- type: type,
- url: URI.asciiSpec
- });
- if ( typeof result === 'object' ) {
- channel.cancel(this.ABORT);
- return true;
- }
- }
-
- var onBeforeSendHeaders = vAPI.net.onBeforeSendHeaders;
- if ( onBeforeSendHeaders.types === null || onBeforeSendHeaders.types.has(type) ) {
- var requestHeaders = httpRequestHeadersFactory(channel);
- var newHeaders = onBeforeSendHeaders.callback({
- parentFrameId: type === 'main_frame' ? -1 : 0,
- requestHeaders: requestHeaders.headers,
- tabId: tabId,
- type: type,
- url: URI.asciiSpec,
- method: channel.requestMethod
- });
- if ( newHeaders ) {
- requestHeaders.update();
- }
- requestHeaders.dispose();
- }
+ resizePopupDelayed();
+
+ let body = win.document.body;
+ body.removeAttribute('data-resize-popup');
+
+ let mutationObserver =
+ new win.MutationObserver(onResizeRequested);
+
+ mutationObserver.observe(body, {
+ attributes: true,
+ attributeFilter: [ 'data-resize-popup' ]
+ });
+ };
+
+ iframe.addEventListener('load', onPopupReady, true);
+ };
+ })();
- return false;
- },
+ /******************************************************************************/
- channelDataFromChannel: function(channel) {
- if ( channel instanceof Ci.nsIWritablePropertyBag ) {
- try {
- return channel.getProperty(this.REQDATAKEY) || null;
- } catch (ex) {
- }
- }
- return null;
- },
-
- // https://github.com/gorhill/uMatrix/issues/165
- // https://developer.mozilla.org/en-US/Firefox/Releases/3.5/Updating_extensions#Getting_a_load_context_from_a_request
- // Not sure `ematrix:shouldLoad` is still needed, eMatrix does not
- // care about embedded frames topography.
- // Also:
- // https://developer.mozilla.org/en-US/Firefox/Multiprocess_Firefox/Limitations_of_chrome_scripts
- tabIdFromChannel: function(channel) {
- var lc;
- try {
- lc = channel.notificationCallbacks.getInterface(Ci.nsILoadContext);
- } catch(ex) {
- }
- if ( !lc ) {
- try {
- lc = channel.loadGroup.notificationCallbacks.getInterface(Ci.nsILoadContext);
- } catch(ex) {
- }
- if ( !lc ) {
- return vAPI.noTabId;
- }
- }
- if ( lc.topFrameElement ) {
- return tabWatcher.tabIdFromTarget(lc.topFrameElement);
- }
- var win;
- try {
- win = lc.associatedWindow;
- } catch (ex) { }
- if ( !win ) {
- return vAPI.noTabId;
- }
- if ( win.top ) {
- win = win.top;
- }
- var tabBrowser;
- try {
- tabBrowser = getTabBrowser(
- win.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIWebNavigation)
- .QueryInterface(Ci.nsIDocShell).rootTreeItem
- .QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindow)
- );
- } catch (ex) { }
- if ( !tabBrowser ) {
- return vAPI.noTabId;
- }
- if ( tabBrowser.getBrowserForContentWindow ) {
- return tabWatcher.tabIdFromTarget(tabBrowser.getBrowserForContentWindow(win));
- }
- // Falling back onto _getTabForContentWindow to ensure older versions
- // of Firefox work well.
- return tabBrowser._getTabForContentWindow ?
- tabWatcher.tabIdFromTarget(tabBrowser._getTabForContentWindow(win)) :
- vAPI.noTabId;
- },
-
- rawtypeFromContentType: function(channel) {
- var mime = channel.contentType;
- if ( !mime ) {
- return 0;
- }
- var pos = mime.indexOf('/');
- if ( pos === -1 ) {
- pos = mime.length;
- }
- return this.mimeTypeMap[mime.slice(0, pos)] || 0;
- },
-
- observe: function(channel, topic) {
- if ( channel instanceof Ci.nsIHttpChannel === false ) {
+ (function () {
+ // Add toolbar button for not-Basilisk
+ if (Services.appinfo.ID === "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}") {
+ return;
+ }
+
+ let tbb = vAPI.toolbarButton;
+ if (tbb.init !== null) {
return;
- }
-
- var URI = channel.URI;
- var channelData = this.channelDataFromChannel(channel);
-
- if ( topic.lastIndexOf('http-on-examine-', 0) === 0 ) {
- if ( channelData === null ) {
- return;
- }
+ }
- var type = this.frameTypeMap[channelData[1]];
- if ( !type ) {
- return;
+ tbb.codePath = 'legacy';
+ tbb.viewId = tbb.id + '-panel';
+
+ let styleSheetUri = null;
+
+ let createToolbarButton = function (window) {
+ let document = window.document;
+
+ let toolbarButton = document.createElement('toolbarbutton');
+ toolbarButton.setAttribute('id', tbb.id);
+ // type = panel would be more accurate, but doesn't look as good
+ toolbarButton.setAttribute('type', 'menu');
+ toolbarButton.setAttribute('removable', 'true');
+ toolbarButton.setAttribute('class', 'toolbarbutton-1 '
+ +'chromeclass-toolbar-additional');
+ toolbarButton.setAttribute('label', tbb.label);
+ toolbarButton.setAttribute('tooltiptext', tbb.tooltiptext);
+
+ let toolbarButtonPanel = document.createElement('panel');
+ // NOTE: Setting level to parent breaks the popup for PaleMoon under
+ // linux (mouse pointer misaligned with content). For some reason.
+ // eMatrix: TODO check if it's still true
+ // toolbarButtonPanel.setAttribute('level', 'parent');
+ tbb.populatePanel(document, toolbarButtonPanel);
+ toolbarButtonPanel.addEventListener('popupshowing',
+ tbb.onViewShowing);
+ toolbarButtonPanel.addEventListener('popuphiding',
+ tbb.onViewHiding);
+ toolbarButton.appendChild(toolbarButtonPanel);
+
+ toolbarButtonPanel.setAttribute('tooltiptext', '');
+
+ return toolbarButton;
+ };
+
+ let addLegacyToolbarButton = function (window) {
+ // eMatrix's stylesheet lazily added.
+ if (styleSheetUri === null) {
+ var sss = Cc["@mozilla.org/content/style-sheet-service;1"]
+ .getService(Ci.nsIStyleSheetService);
+ styleSheetUri = Services.io
+ .newURI(vAPI.getURL("css/legacy-toolbar-button.css"),
+ null, null);
+
+ // Register global so it works in all windows, including palette
+ if (!sss.sheetRegistered(styleSheetUri, sss.AUTHOR_SHEET)) {
+ sss.loadAndRegisterSheet(styleSheetUri, sss.AUTHOR_SHEET);
+ }
}
- //topic = ['Content-Security-Policy', 'Content-Security-Policy-Report-Only'];
- // Can send empty responseHeaders as these headers are only added to and then merged.
+ let document = window.document;
- // TODO: Find better place for this, needs to be set before onHeadersReceived.callback.
- // Web workers not blocked in Pale Moon as child-src currently unavailable, see:
- // https://github.com/MoonchildProductions/Pale-Moon/issues/949
- if ( ηMatrix.cspNoWorker === undefined ) {
- ηMatrix.cspNoWorker = "child-src 'none'; frame-src data: blob: *; report-uri about:blank";
+ // https://github.com/gorhill/uMatrix/issues/357
+ // Already installed?
+ if (document.getElementById(tbb.id) !== null) {
+ return;
}
- var result = vAPI.net.onHeadersReceived.callback({
- parentFrameId: type === 'main_frame' ? -1 : 0,
- responseHeaders: [],
- tabId: channelData[0],
- type: type,
- url: URI.asciiSpec
- });
-
- if ( result ) {
- for ( let header of result.responseHeaders ) {
- channel.setResponseHeader(
- header.name,
- header.value,
- true
- );
- }
+ let toolbox = document.getElementById('navigator-toolbox')
+ || document.getElementById('mail-toolbox');
+
+ if (toolbox === null) {
+ return;
}
- return;
- }
-
- // http-on-modify-request
+ let toolbarButton = createToolbarButton(window);
- // The channel was previously serviced.
- if ( channelData !== null ) {
- this.handleRequest(channel, URI, channelData[0], channelData[1]);
- return;
- }
-
- // The channel was never serviced.
- var tabId;
- var pendingRequest = this.lookupPendingRequest(URI.asciiSpec);
- var rawType = 1;
- var loadInfo = channel.loadInfo;
-
- // https://github.com/gorhill/uMatrix/issues/390#issuecomment-155717004
- if ( loadInfo ) {
- rawType = loadInfo.externalContentPolicyType !== undefined ?
- loadInfo.externalContentPolicyType :
- loadInfo.contentPolicyType;
- if ( !rawType ) {
- rawType = 1;
+ let palette = toolbox.palette;
+ if (palette && palette.querySelector('#' + tbb.id) === null) {
+ palette.appendChild(toolbarButton);
}
- }
-
- if ( pendingRequest !== null ) {
- tabId = pendingRequest.tabId;
- // https://github.com/gorhill/uBlock/issues/654
- // Use the request type from the HTTP observer point of view.
- if ( rawType !== 1 ) {
- pendingRequest.rawType = rawType;
- } else {
- rawType = pendingRequest.rawType;
- }
- } else {
- tabId = this.tabIdFromChannel(channel);
- }
- if ( this.handleRequest(channel, URI, tabId, rawType) ) {
- return;
- }
-
- if ( channel instanceof Ci.nsIWritablePropertyBag === false ) {
- return;
- }
-
- // Carry data for behind-the-scene redirects
- channel.setProperty(this.REQDATAKEY, [tabId, rawType]);
- },
-
- // contentPolicy.shouldLoad doesn't detect redirects, this needs to be used
- asyncOnChannelRedirect: function(oldChannel, newChannel, flags, callback) {
- // If error thrown, the redirect will fail
- try {
- var URI = newChannel.URI;
- if ( !URI.schemeIs('http') && !URI.schemeIs('https') ) {
- return;
+ // Find the place to put the button.
+ // Pale Moon: `toolbox.externalToolbars` can be
+ // undefined. Seen while testing popup test number 3:
+ // http://raymondhill.net/ublock/popup.html
+ let toolbars = toolbox.externalToolbars
+ ? toolbox.externalToolbars.slice()
+ : [];
+
+ for (let child of toolbox.children) {
+ if (child.localName === 'toolbar') {
+ toolbars.push(child);
+ }
}
- if ( newChannel instanceof Ci.nsIWritablePropertyBag === false ) {
- return;
- }
+ for (let toolbar of toolbars) {
+ let currentsetString = toolbar.getAttribute('currentset');
+ if (!currentsetString) {
+ continue;
+ }
+
+ let currentset = currentsetString.split(/\s*,\s*/);
+ let index = currentset.indexOf(tbb.id);
+ if (index === -1) {
+ continue;
+ }
+
+ // This can occur with Pale Moon:
+ // "TypeError: toolbar.insertItem is not a function"
+ if (typeof toolbar.insertItem !== 'function') {
+ continue;
+ }
+
+ // Found our button on this toolbar - but where on it?
+ let before = null;
+ for (let i = index+1; i<currentset.length; ++i) {
+ // The [id=...] notation doesn't work on
+ // space elements as they get a random ID each session
+ // (or something like that)
+ // https://gitlab.com/vannilla/ematrix/issues/5
+ // https://gitlab.com/vannilla/ematrix/issues/6
+
+ // Based on JustOff's snippet from the Pale Moon
+ // forum. It was reorganized because I find it
+ // more readable like this, but he did most of the
+ // work.
+ let space = /^(spring|spacer|separator)$/.exec(currentset[i]);
+ if (space !== null) {
+ let elems = toolbar.querySelectorAll('toolbar'+space[1]);
+
+ let count = currentset.slice(i-currentset.length)
+ .filter(function (x) {return x == space[1];})
+ .length;
+
+ before =
+ toolbar.querySelector('[id="'
+ + elems[elems.length-count].id
+ + '"]');
+ } else {
+ before = toolbar.querySelector('[id="'+currentset[i]+'"]');
+ }
+ if ( before !== null ) {
+ break;
+ }
+ }
- var channelData = this.channelDataFromChannel(oldChannel);
- if ( channelData === null ) {
- return;
+ toolbar.insertItem(tbb.id, before);
+ break;
+ }
+
+ // https://github.com/gorhill/uBlock/issues/763
+ // We are done if our toolbar button is already installed
+ // in one of the toolbar.
+ if (palette !== null && toolbarButton.parentElement !== palette) {
+ return;
+ }
+
+ // No button yet so give it a default location. If forcing
+ // the button, just put in in the palette rather than on
+ // any specific toolbar (who knows what toolbars will be
+ // available or visible!)
+ let navbar = document.getElementById('nav-bar');
+ if (navbar !== null
+ && !vAPI.localStorage.getBool('legacyToolbarButtonAdded')) {
+ // https://github.com/gorhill/uBlock/issues/264
+ // Find a child customizable palette, if any.
+ navbar = navbar.querySelector('.customization-target') || navbar;
+ navbar.appendChild(toolbarButton);
+ navbar.setAttribute('currentset', navbar.currentSet);
+ document.persist(navbar.id, 'currentset');
+ vAPI.localStorage.setBool('legacyToolbarButtonAdded', 'true');
+ }
+ };
+
+ let canAddLegacyToolbarButton = function (window) {
+ let document = window.document;
+ if (!document
+ || document.readyState !== 'complete'
+ || document.getElementById('nav-bar') === null) {
+ return false;
+ }
+
+ let toolbox = document.getElementById('navigator-toolbox')
+ || document.getElementById('mail-toolbox');
+ return toolbox !== null && !!toolbox.palette;
+ };
+
+ let onPopupCloseRequested = function ({target}) {
+ let document = target.ownerDocument;
+ if (!document) {
+ return;
+ }
+
+ let toolbarButtonPanel = document.getElementById(tbb.viewId);
+ if (toolbarButtonPanel === null) {
+ return;
+ }
+
+ // `hidePopup` reported as not existing while testing
+ // legacy button on FF 41.0.2.
+ // https://bugzilla.mozilla.org/show_bug.cgi?id=1151796
+ if (typeof toolbarButtonPanel.hidePopup === 'function') {
+ toolbarButtonPanel.hidePopup();
+ }
+ };
+
+ let shutdown = function () {
+ for (let win of vAPI.window.getWindows()) {
+ let toolbarButton = win.document.getElementById(tbb.id);
+ if (toolbarButton) {
+ toolbarButton.parentNode.removeChild(toolbarButton);
+ }
}
- // Carry the data on in case of multiple redirects
- newChannel.setProperty(this.REQDATAKEY, channelData);
- } catch (ex) {
- // console.error(ex);
- } finally {
- callback.onRedirectVerifyCallback(this.ACCEPT);
- }
- }
-};
-
-/******************************************************************************/
-
-vAPI.net = {};
-
-/******************************************************************************/
-
-vAPI.net.registerListeners = function() {
- this.onBeforeRequest.types = this.onBeforeRequest.types ?
- new Set(this.onBeforeRequest.types) :
- null;
- this.onBeforeSendHeaders.types = this.onBeforeSendHeaders.types ?
- new Set(this.onBeforeSendHeaders.types) :
- null;
-
- var shouldLoadListenerMessageName = location.host + ':shouldLoad';
- var shouldLoadListener = function(e) {
- var details = e.data;
- var pendingReq = httpObserver.createPendingRequest(details.url);
- pendingReq.rawType = details.rawType;
- pendingReq.tabId = tabWatcher.tabIdFromTarget(e.target);
- };
-
- // https://github.com/gorhill/uMatrix/issues/200
- // We need this only for Firefox 34 and less: the tab id is derived from
- // the origin of the message.
- if ( !vAPI.modernFirefox ) {
- vAPI.messaging.globalMessageManager.addMessageListener(
- shouldLoadListenerMessageName,
- shouldLoadListener
- );
- }
-
- httpObserver.register();
-
- cleanupTasks.push(function() {
- if ( !vAPI.modernFirefox ) {
- vAPI.messaging.globalMessageManager.removeMessageListener(
- shouldLoadListenerMessageName,
- shouldLoadListener
- );
- }
-
- httpObserver.unregister();
- });
-};
-
-/******************************************************************************/
-/******************************************************************************/
-
-vAPI.toolbarButton = {
- id: location.host + '-button',
- type: 'view',
- viewId: location.host + '-panel',
- label: vAPI.app.name,
- tooltiptext: vAPI.app.name,
- tabs: {/*tabId: {badge: 0, img: boolean}*/},
- init: null,
- codePath: ''
-};
-
-/******************************************************************************/
-
-// Non-Fennec: common code paths.
-
-(function() {
- if ( vAPI.fennec ) {
- return;
- }
-
- var tbb = vAPI.toolbarButton;
- var popupCommittedWidth = 0;
- var popupCommittedHeight = 0;
-
- tbb.onViewShowing = function({target}) {
- popupCommittedWidth = popupCommittedHeight = 0;
- target.firstChild.setAttribute('src', vAPI.getURL('popup.html'));
- };
-
- tbb.onViewHiding = function({target}) {
- target.parentNode.style.maxWidth = '';
- target.firstChild.setAttribute('src', 'about:blank');
- };
-
- tbb.updateState = function(win, tabId) {
- var button = win.document.getElementById(this.id);
+ if (styleSheetUri !== null) {
+ var sss = Cc["@mozilla.org/content/style-sheet-service;1"]
+ .getService(Ci.nsIStyleSheetService);
+ if (sss.sheetRegistered(styleSheetUri, sss.AUTHOR_SHEET)) {
+ sss.unregisterSheet(styleSheetUri, sss.AUTHOR_SHEET);
+ }
+ styleSheetUri = null;
+ }
+
+ vAPI.messaging.globalMessageManager
+ .removeMessageListener(location.host + ':closePopup',
+ onPopupCloseRequested);
+ };
+
+ tbb.attachToNewWindow = function (win) {
+ vAPI.deferUntil(canAddLegacyToolbarButton.bind(null, win),
+ addLegacyToolbarButton.bind(null, win));
+ };
+
+ tbb.init = function () {
+ vAPI.messaging.globalMessageManager
+ .addMessageListener(location.host + ':closePopup',
+ onPopupCloseRequested);
+
+ vAPI.addCleanUpTask(shutdown);
+ };
+ })();
- if ( !button ) {
+ (function() {
+ // Add toolbar button for Basilisk
+ if (Services.appinfo.ID !== "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}") {
+ return;
+ }
+
+ let tbb = vAPI.toolbarButton;
+ if (tbb.init !== null) {
return;
- }
-
- var icon = this.tabs[tabId];
- button.setAttribute('badge', icon && icon.badge || '');
- button.classList.toggle('off', !icon || !icon.img);
-
- var iconId = icon && icon.img ? icon.img : 'off';
- icon = 'url(' + vAPI.getURL('img/browsericons/icon19-' + iconId + '.png') + ')';
- button.style.listStyleImage = icon;
- };
-
- tbb.populatePanel = function(doc, panel) {
- panel.setAttribute('id', this.viewId);
-
- var iframe = doc.createElement('iframe');
- iframe.setAttribute('type', 'content');
-
- panel.appendChild(iframe);
-
- var toPx = function(pixels) {
- return pixels.toString() + 'px';
- };
-
- var scrollBarWidth = 0;
- var resizeTimer = null;
-
- var resizePopupDelayed = function(attempts) {
- if ( resizeTimer !== null ) {
- return false;
- }
-
- // Sanity check
- attempts = (attempts || 0) + 1;
- if ( attempts > 1/*000*/ ) {
- //console.error('eMatrix> resizePopupDelayed: giving up after too many attempts');
- return false;
- }
-
- resizeTimer = vAPI.setTimeout(resizePopup, 10, attempts);
- return true;
- };
-
- var resizePopup = function(attempts) {
- resizeTimer = null;
-
- panel.parentNode.style.maxWidth = 'none';
- var body = iframe.contentDocument.body;
-
- // https://github.com/gorhill/uMatrix/issues/301
- // Don't resize if committed size did not change.
- if (
- popupCommittedWidth === body.clientWidth &&
- popupCommittedHeight === body.clientHeight
- ) {
- return;
- }
-
- // We set a limit for height
- var height = Math.min(body.clientHeight, 600);
-
- // https://github.com/chrisaljoudi/uBlock/issues/730
- // Voodoo programming: this recipe works
- panel.style.setProperty('height', toPx(height));
- iframe.style.setProperty('height', toPx(height));
+ }
+ // if ( Services.vc.compare(Services.appinfo.version, '36.0') < 0 ) {
+ // return null;
+ // }
+ let CustomizableUI = null;
+ try {
+ CustomizableUI =
+ Cu.import('resource:///modules/CustomizableUI.jsm', null)
+ .CustomizableUI;
+ } catch (ex) {
+ // Ignore
+ }
+ if (CustomizableUI === null) {
+ return null;
+ }
+ tbb.codePath = 'australis';
+ tbb.CustomizableUI = CustomizableUI;
+ tbb.defaultArea = CustomizableUI.AREA_NAVBAR;
- // Adjust width for presence/absence of vertical scroll bar which may
- // have appeared as a result of last operation.
- var contentWindow = iframe.contentWindow;
- var width = body.clientWidth;
- if ( contentWindow.scrollMaxY !== 0 ) {
- width += scrollBarWidth;
- }
- panel.style.setProperty('width', toPx(width));
+ let CUIEvents = {};
- // scrollMaxX should always be zero once we know the scrollbar width
- if ( contentWindow.scrollMaxX !== 0 ) {
- scrollBarWidth = contentWindow.scrollMaxX;
- width += scrollBarWidth;
- panel.style.setProperty('width', toPx(width));
- }
+ let badgeCSSRules = 'background: #000;color: #fff';
- if ( iframe.clientHeight !== height || panel.clientWidth !== width ) {
- if ( resizePopupDelayed(attempts) ) {
- return;
- }
- // resizePopupDelayed won't be called again, so commit
- // dimentsions.
- }
-
- popupCommittedWidth = body.clientWidth;
- popupCommittedHeight = body.clientHeight;
- };
+ let updateBadgeStyle = function () {
+ for (let win of vAPI.window.getWindows()) {
+ let button = win.document.getElementById(tbb.id);
+ if (button === null) {
+ continue;
+ }
+ let badge = button.ownerDocument
+ .getAnonymousElementByAttribute(button,
+ 'class',
+ 'toolbarbutton-badge');
+ if (!badge) {
+ continue;
+ }
- var onResizeRequested = function() {
- var body = iframe.contentDocument.body;
- if ( body.getAttribute('data-resize-popup') !== 'true' ) {
- return;
+ badge.style.cssText = badgeCSSRules;
}
- body.removeAttribute('data-resize-popup');
- resizePopupDelayed();
- };
+ };
- var onPopupReady = function() {
- var win = this.contentWindow;
+ let updateBadge = function () {
+ let wId = tbb.id;
+ let buttonInPanel =
+ CustomizableUI.getWidget(wId).areaType
+ === CustomizableUI.TYPE_MENU_PANEL;
- if ( !win || win.location.host !== location.host ) {
- return;
- }
-
- if ( typeof tbb.onBeforePopupReady === 'function' ) {
- tbb.onBeforePopupReady.call(this);
+ for (let win of vAPI.window.getWindows()) {
+ let button = win.document.getElementById(wId);
+ if (button === null) {
+ continue;
+ }
+
+ if (buttonInPanel) {
+ button.classList.remove('badged-button');
+ continue;
+ }
+
+ button.classList.add('badged-button');
}
- resizePopupDelayed();
-
- var body = win.document.body;
- body.removeAttribute('data-resize-popup');
- var mutationObserver = new win.MutationObserver(onResizeRequested);
- mutationObserver.observe(body, {
- attributes: true,
- attributeFilter: [ 'data-resize-popup' ]
- });
- };
-
- iframe.addEventListener('load', onPopupReady, true);
- };
-})();
-
-/******************************************************************************/
-
-(function() {
- // Add toolbar button for not-Basilisk
- if (Services.appinfo.ID === "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}") {
- return;
- }
-
- var tbb = vAPI.toolbarButton;
- if ( tbb.init !== null ) {
- return;
- }
-
- tbb.codePath = 'legacy';
- tbb.viewId = tbb.id + '-panel';
-
- var styleSheetUri = null;
-
- var createToolbarButton = function(window) {
- var document = window.document;
-
- var toolbarButton = document.createElement('toolbarbutton');
- toolbarButton.setAttribute('id', tbb.id);
- // type = panel would be more accurate, but doesn't look as good
- toolbarButton.setAttribute('type', 'menu');
- toolbarButton.setAttribute('removable', 'true');
- toolbarButton.setAttribute('class', 'toolbarbutton-1 chromeclass-toolbar-additional');
- toolbarButton.setAttribute('label', tbb.label);
- toolbarButton.setAttribute('tooltiptext', tbb.tooltiptext);
-
- var toolbarButtonPanel = document.createElement('panel');
- // NOTE: Setting level to parent breaks the popup for PaleMoon under
- // linux (mouse pointer misaligned with content). For some reason.
- // toolbarButtonPanel.setAttribute('level', 'parent');
- tbb.populatePanel(document, toolbarButtonPanel);
- toolbarButtonPanel.addEventListener('popupshowing', tbb.onViewShowing);
- toolbarButtonPanel.addEventListener('popuphiding', tbb.onViewHiding);
- toolbarButton.appendChild(toolbarButtonPanel);
-
- toolbarButtonPanel.setAttribute('tooltiptext', '');
-
- return toolbarButton;
- };
-
- var addLegacyToolbarButton = function(window) {
- // eMatrix's stylesheet lazily added.
- if ( styleSheetUri === null ) {
- var sss = Cc["@mozilla.org/content/style-sheet-service;1"]
- .getService(Ci.nsIStyleSheetService);
- styleSheetUri = Services.io.newURI(vAPI.getURL("css/legacy-toolbar-button.css"), null, null);
-
- // Register global so it works in all windows, including palette
- if ( !sss.sheetRegistered(styleSheetUri, sss.AUTHOR_SHEET) ) {
- sss.loadAndRegisterSheet(styleSheetUri, sss.AUTHOR_SHEET);
+ if (buttonInPanel) {
+ return;
}
- }
- var document = window.document;
+ // Anonymous elements need some time to be reachable
+ vAPI.setTimeout(updateBadgeStyle, 250);
+ }.bind(CUIEvents);
- // https://github.com/gorhill/uMatrix/issues/357
- // Already installed?
- if ( document.getElementById(tbb.id) !== null ) {
- return;
- }
+ CUIEvents.onCustomizeEnd = updateBadge;
+ CUIEvents.onWidgetAdded = updateBadge;
+ CUIEvents.onWidgetUnderflow = updateBadge;
- var toolbox = document.getElementById('navigator-toolbox') ||
- document.getElementById('mail-toolbox');
- if ( toolbox === null ) {
- return;
- }
-
- var toolbarButton = createToolbarButton(window);
-
- // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XUL/toolbarpalette
- var palette = toolbox.palette;
- if ( palette && palette.querySelector('#' + tbb.id) === null ) {
- palette.appendChild(toolbarButton);
- }
-
- // Find the place to put the button.
- // Pale Moon: `toolbox.externalToolbars` can be undefined. Seen while
- // testing popup test number 3:
- // http://raymondhill.net/ublock/popup.html
- var toolbars = toolbox.externalToolbars ? toolbox.externalToolbars.slice() : [];
- for ( var child of toolbox.children ) {
- if ( child.localName === 'toolbar' ) {
- toolbars.push(child);
+ let onPopupCloseRequested = function ({target}) {
+ if (typeof tbb.closePopup === 'function') {
+ tbb.closePopup(target);
}
- }
+ };
- for ( var toolbar of toolbars ) {
- var currentsetString = toolbar.getAttribute('currentset');
- if ( !currentsetString ) {
- continue;
- }
- var currentset = currentsetString.split(/\s*,\s*/);
- var index = currentset.indexOf(tbb.id);
- if ( index === -1 ) {
- continue;
- }
- // This can occur with Pale Moon:
- // "TypeError: toolbar.insertItem is not a function"
- if ( typeof toolbar.insertItem !== 'function' ) {
- continue;
- }
- // Found our button on this toolbar - but where on it?
- var before = null;
- for ( var i = index + 1; i < currentset.length; i++ ) {
- // The [id=...] notation doesn't work on
- // space elements as they get a random ID each session
- // (or something like that)
- // https://gitlab.com/vannilla/ematrix/issues/5
- // https://gitlab.com/vannilla/ematrix/issues/6
-
- // Based on JustOff's snippet from the Pale Moon forum.
- // It was reorganized because I find it more readable like this,
- // but he did most of the work.
- let space = /^(spring|spacer|separator)$/.exec(currentset[i]);
- if (space !== null) {
- let elems = toolbar.querySelectorAll('toolbar'+space[1]);
-
- let count = currentset.slice(i-currentset.length)
- .filter(function (x) {return x == space[1];})
- .length;
-
- before =
- toolbar.querySelector('[id="'
- + elems[elems.length-count].id
- + '"]');
- } else {
- before = toolbar.querySelector('[id="'+currentset[i]+'"]');
+ let shutdown = function () {
+ for (let win of vAPI.window.getWindows()) {
+ let panel = win.document.getElementById(tbb.viewId);
+ if (panel !== null && panel.parentNode !== null) {
+ panel.parentNode.removeChild(panel);
}
- if ( before !== null ) {
- break;
- }
- }
- // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XUL/Method/insertItem
- toolbar.insertItem(tbb.id, before);
- break;
- }
-
- // https://github.com/gorhill/uBlock/issues/763
- // We are done if our toolbar button is already installed in one of the
- // toolbar.
- if ( palette !== null && toolbarButton.parentElement !== palette ) {
- return;
- }
-
- // No button yet so give it a default location. If forcing the button,
- // just put in in the palette rather than on any specific toolbar (who
- // knows what toolbars will be available or visible!)
- var navbar = document.getElementById('nav-bar');
- if ( navbar !== null && !vAPI.localStorage.getBool('legacyToolbarButtonAdded') ) {
- // https://github.com/gorhill/uBlock/issues/264
- // Find a child customizable palette, if any.
- navbar = navbar.querySelector('.customization-target') || navbar;
- navbar.appendChild(toolbarButton);
- navbar.setAttribute('currentset', navbar.currentSet);
- document.persist(navbar.id, 'currentset');
- vAPI.localStorage.setBool('legacyToolbarButtonAdded', 'true');
- }
- };
-
- var canAddLegacyToolbarButton = function(window) {
- var document = window.document;
- if (
- !document ||
- document.readyState !== 'complete' ||
- document.getElementById('nav-bar') === null
- ) {
- return false;
- }
- var toolbox = document.getElementById('navigator-toolbox') ||
- document.getElementById('mail-toolbox');
- return toolbox !== null && !!toolbox.palette;
- };
-
- var onPopupCloseRequested = function({target}) {
- var document = target.ownerDocument;
- if ( !document ) {
- return;
- }
- var toolbarButtonPanel = document.getElementById(tbb.viewId);
- if ( toolbarButtonPanel === null ) {
- return;
- }
- // `hidePopup` reported as not existing while testing legacy button
- // on FF 41.0.2.
- // https://bugzilla.mozilla.org/show_bug.cgi?id=1151796
- if ( typeof toolbarButtonPanel.hidePopup === 'function' ) {
- toolbarButtonPanel.hidePopup();
- }
- };
-
- var shutdown = function() {
- for ( var win of winWatcher.getWindows() ) {
- var toolbarButton = win.document.getElementById(tbb.id);
- if ( toolbarButton ) {
- toolbarButton.parentNode.removeChild(toolbarButton);
+
+ win.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindowUtils)
+ .removeSheet(styleURI, 1);
}
- }
-
- if ( styleSheetUri !== null ) {
- var sss = Cc["@mozilla.org/content/style-sheet-service;1"]
- .getService(Ci.nsIStyleSheetService);
- if ( sss.sheetRegistered(styleSheetUri, sss.AUTHOR_SHEET) ) {
- sss.unregisterSheet(styleSheetUri, sss.AUTHOR_SHEET);
- }
- styleSheetUri = null;
- }
-
- vAPI.messaging.globalMessageManager.removeMessageListener(
- location.host + ':closePopup',
- onPopupCloseRequested
- );
- };
-
- tbb.attachToNewWindow = function(win) {
- deferUntil(
- canAddLegacyToolbarButton.bind(null, win),
- addLegacyToolbarButton.bind(null, win)
- );
- };
-
- tbb.init = function() {
- vAPI.messaging.globalMessageManager.addMessageListener(
- location.host + ':closePopup',
- onPopupCloseRequested
- );
-
- cleanupTasks.push(shutdown);
- };
-})();
-
-/******************************************************************************/
-
-/*
-(function() {
- // Add toolbar button for Basilisk
- if (Services.appinfo.ID !== "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}") {
- return;
- }
-
- var tbb = vAPI.toolbarButton;
- if ( tbb.init !== null ) {
- return;
- }
-
- if ( Services.vc.compare(Services.appinfo.version, '36.0') >= 0 ) {
- return null;
- }
- var CustomizableUI = null;
- try {
- CustomizableUI = Cu.import('resource:///modules/CustomizableUI.jsm', null).CustomizableUI;
- } catch (ex) {
- }
- if ( CustomizableUI === null ) {
- return;
- }
- tbb.codePath = 'australis';
- tbb.CustomizableUI = CustomizableUI;
- tbb.defaultArea = CustomizableUI.AREA_NAVBAR;
-
- var styleURI = null;
-
- var onPopupCloseRequested = function({target}) {
- if ( typeof tbb.closePopup === 'function' ) {
- tbb.closePopup(target);
- }
- };
-
- var shutdown = function() {
- CustomizableUI.destroyWidget(tbb.id);
-
- for ( var win of winWatcher.getWindows() ) {
- var panel = win.document.getElementById(tbb.viewId);
- panel.parentNode.removeChild(panel);
- win.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindowUtils)
- .removeSheet(styleURI, 1);
- }
-
- vAPI.messaging.globalMessageManager.removeMessageListener(
- location.host + ':closePopup',
- onPopupCloseRequested
- );
- };
-
- tbb.onBeforeCreated = function(doc) {
- var panel = doc.createElement('panelview');
-
- this.populatePanel(doc, panel);
-
- doc.getElementById('PanelUI-multiView').appendChild(panel);
-
- doc.defaultView.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindowUtils)
- .loadSheet(styleURI, 1);
- };
- tbb.onBeforePopupReady = function() {
- // https://github.com/gorhill/uBlock/issues/83
- // Add `portrait` class if width is constrained.
- try {
- this.contentDocument.body.classList.toggle(
- 'portrait',
- CustomizableUI.getWidget(tbb.id).areaType === CustomizableUI.TYPE_MENU_PANEL
- );
- } catch (ex) {
- // noop
- }
- };
-
- tbb.init = function() {
- vAPI.messaging.globalMessageManager.addMessageListener(
- location.host + ':closePopup',
- onPopupCloseRequested
- );
-
- var style = [
- '#' + this.id + '.off {',
- 'list-style-image: url(',
- vAPI.getURL('img/browsericons/icon19-off.png'),
- ');',
- '}',
- '#' + this.id + ' {',
- 'list-style-image: url(',
- vAPI.getURL('img/browsericons/icon19.png'),
- ');',
- '}',
- '#' + this.viewId + ', #' + this.viewId + ' > iframe {',
- 'width: 160px;',
- 'height: 290px;',
- 'overflow: hidden !important;',
- '}',
- '#' + this.id + '[badge]:not([badge=""])::after {',
- 'position: absolute;',
- 'margin-left: -16px;',
- 'margin-top: 3px;',
- 'padding: 1px 2px;',
- 'font-size: 9px;',
- 'font-weight: bold;',
- 'color: #fff;',
- 'background: #000;',
- 'content: attr(badge);',
- '}'
- ];
-
- styleURI = Services.io.newURI(
- 'data:text/css,' + encodeURIComponent(style.join('')),
- null,
- null
- );
-
- this.closePopup = function(tabBrowser) {
- CustomizableUI.hidePanelForNode(
- tabBrowser.ownerDocument.getElementById(this.viewId)
- );
- };
-
- CustomizableUI.createWidget(this);
-
- cleanupTasks.push(shutdown);
- };
-})();
-*/
+ CustomizableUI.removeListener(CUIEvents);
+ CustomizableUI.destroyWidget(tbb.id);
-/******************************************************************************/
+ vAPI.messaging.globalMessageManager
+ .removeMessageListener(location.host + ':closePopup',
+ onPopupCloseRequested);
+ };
-(function() {
- // It appears that this branch actually works on the latest
- // Basilisk. Maybe we can simply use this one directly instead of
- // making checks like it's done now.
+ let styleURI = null;
- // It was decided to use this branch unconditionally. It's still
- // experimental though.
+ tbb.onBeforeCreated = function (doc) {
+ let panel = doc.createElement('panelview');
- // Add toolbar button for Basilisk
- if (Services.appinfo.ID !== "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}") {
- return;
- }
-
- var tbb = vAPI.toolbarButton;
- if ( tbb.init !== null ) {
- return;
- }
- // if ( Services.vc.compare(Services.appinfo.version, '36.0') < 0 ) {
- // return null;
- // }
- var CustomizableUI = null;
- try {
- CustomizableUI = Cu.import('resource:///modules/CustomizableUI.jsm', null).CustomizableUI;
- } catch (ex) {
- }
- if ( CustomizableUI === null ) {
- return null;
- }
- tbb.codePath = 'australis';
- tbb.CustomizableUI = CustomizableUI;
- tbb.defaultArea = CustomizableUI.AREA_NAVBAR;
-
- var CUIEvents = {};
-
- var badgeCSSRules = [
- 'background: #000',
- 'color: #fff'
- ].join(';');
-
- var updateBadgeStyle = function() {
- for ( var win of winWatcher.getWindows() ) {
- var button = win.document.getElementById(tbb.id);
- if ( button === null ) {
- continue;
- }
- var badge = button.ownerDocument.getAnonymousElementByAttribute(
- button,
- 'class',
- 'toolbarbutton-badge'
- );
- if ( !badge ) {
- continue;
- }
+ this.populatePanel(doc, panel);
- badge.style.cssText = badgeCSSRules;
- }
- };
-
- var updateBadge = function() {
- var wId = tbb.id;
- var buttonInPanel = CustomizableUI.getWidget(wId).areaType === CustomizableUI.TYPE_MENU_PANEL;
-
- for ( var win of winWatcher.getWindows() ) {
- var button = win.document.getElementById(wId);
- if ( button === null ) {
- continue;
- }
- if ( buttonInPanel ) {
- button.classList.remove('badged-button');
- continue;
- }
- button.classList.add('badged-button');
- }
+ doc.getElementById('PanelUI-multiView').appendChild(panel);
- if ( buttonInPanel ) {
- return;
- }
+ doc.defaultView.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindowUtils)
+ .loadSheet(styleURI, 1);
+ };
- // Anonymous elements need some time to be reachable
- vAPI.setTimeout(updateBadgeStyle, 250);
- }.bind(CUIEvents);
+ tbb.onCreated = function (button) {
+ button.setAttribute('badge', '');
+ vAPI.setTimeout(updateBadge, 250);
+ };
- // https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/CustomizableUI.jsm#Listeners
- CUIEvents.onCustomizeEnd = updateBadge;
- CUIEvents.onWidgetAdded = updateBadge;
- CUIEvents.onWidgetUnderflow = updateBadge;
-
- var onPopupCloseRequested = function({target}) {
- if ( typeof tbb.closePopup === 'function' ) {
- tbb.closePopup(target);
- }
- };
-
- var shutdown = function() {
- for ( var win of winWatcher.getWindows() ) {
- var panel = win.document.getElementById(tbb.viewId);
- if ( panel !== null && panel.parentNode !== null ) {
- panel.parentNode.removeChild(panel);
+ tbb.onBeforePopupReady = function () {
+ // https://github.com/gorhill/uBlock/issues/83
+ // Add `portrait` class if width is constrained.
+ try {
+ this.contentDocument.body
+ .classList.toggle('portrait',
+ CustomizableUI.getWidget(tbb.id).areaType
+ === CustomizableUI.TYPE_MENU_PANEL);
+ } catch (ex) {
+ // Ignore
}
- win.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindowUtils)
- .removeSheet(styleURI, 1);
- }
-
- CustomizableUI.removeListener(CUIEvents);
- CustomizableUI.destroyWidget(tbb.id);
-
- vAPI.messaging.globalMessageManager.removeMessageListener(
- location.host + ':closePopup',
- onPopupCloseRequested
- );
- };
-
- var styleURI = null;
-
- tbb.onBeforeCreated = function(doc) {
- var panel = doc.createElement('panelview');
-
- this.populatePanel(doc, panel);
-
- doc.getElementById('PanelUI-multiView').appendChild(panel);
-
- doc.defaultView.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindowUtils)
- .loadSheet(styleURI, 1);
- };
-
- tbb.onCreated = function(button) {
- button.setAttribute('badge', '');
- vAPI.setTimeout(updateBadge, 250);
- };
-
- tbb.onBeforePopupReady = function() {
- // https://github.com/gorhill/uBlock/issues/83
- // Add `portrait` class if width is constrained.
- try {
- this.contentDocument.body.classList.toggle(
- 'portrait',
- CustomizableUI.getWidget(tbb.id).areaType === CustomizableUI.TYPE_MENU_PANEL
- );
- } catch (ex) {
- /* noop */
- }
- };
+ };
- tbb.closePopup = function(tabBrowser) {
- CustomizableUI.hidePanelForNode(
- tabBrowser.ownerDocument.getElementById(tbb.viewId)
- );
- };
+ tbb.closePopup = function (tabBrowser) {
+ CustomizableUI.hidePanelForNode(tabBrowser
+ .ownerDocument
+ .getElementById(tbb.viewId));
+ };
- tbb.init = function() {
- vAPI.messaging.globalMessageManager.addMessageListener(
- location.host + ':closePopup',
- onPopupCloseRequested
- );
+ tbb.init = function () {
+ vAPI.messaging.globalMessageManager
+ .addMessageListener(location.host + ':closePopup',
+ onPopupCloseRequested);
- CustomizableUI.addListener(CUIEvents);
+ CustomizableUI.addListener(CUIEvents);
- var style = [
- '#' + this.id + '.off {',
+ var style = [
+ '#' + this.id + '.off {',
'list-style-image: url(',
- vAPI.getURL('img/browsericons/icon19-off.png'),
+ vAPI.getURL('img/browsericons/icon19-off.png'),
');',
- '}',
- '#' + this.id + ' {',
+ '}',
+ '#' + this.id + ' {',
'list-style-image: url(',
- vAPI.getURL('img/browsericons/icon19-19.png'),
+ vAPI.getURL('img/browsericons/icon19-19.png'),
');',
- '}',
- '#' + this.viewId + ', #' + this.viewId + ' > iframe {',
+ '}',
+ '#' + this.viewId + ', #' + this.viewId + ' > iframe {',
'height: 290px;',
'max-width: none !important;',
'min-width: 0 !important;',
'overflow: hidden !important;',
'padding: 0 !important;',
'width: 160px;',
- '}'
- ];
-
- styleURI = Services.io.newURI(
- 'data:text/css,' + encodeURIComponent(style.join('')),
- null,
- null
- );
-
- CustomizableUI.createWidget(this);
-
- cleanupTasks.push(shutdown);
- };
-})();
-
-/******************************************************************************/
-
-// No toolbar button.
-
-(function() {
- // Just to ensure the number of cleanup tasks is as expected: toolbar
- // button code is one single cleanup task regardless of platform.
- if ( vAPI.toolbarButton.init === null ) {
- cleanupTasks.push(function(){});
- }
-})();
-
-/******************************************************************************/
-
-if ( vAPI.toolbarButton.init !== null ) {
- vAPI.toolbarButton.init();
-}
-
-/******************************************************************************/
-/******************************************************************************/
-
-vAPI.contextMenu = {
- contextMap: {
- frame: 'inFrame',
- link: 'onLink',
- image: 'onImage',
- audio: 'onAudio',
- video: 'onVideo',
- editable: 'onEditableArea'
- }
-};
-
-/******************************************************************************/
-
-vAPI.contextMenu.displayMenuItem = function({target}) {
- var doc = target.ownerDocument;
- var gContextMenu = doc.defaultView.gContextMenu;
- if ( !gContextMenu.browser ) {
- return;
- }
-
- var menuitem = doc.getElementById(vAPI.contextMenu.menuItemId);
- var currentURI = gContextMenu.browser.currentURI;
-
- // https://github.com/chrisaljoudi/uBlock/issues/105
- // TODO: Should the element picker works on any kind of pages?
- if ( !currentURI.schemeIs('http') && !currentURI.schemeIs('https') ) {
- menuitem.setAttribute('hidden', true);
- return;
- }
-
- var ctx = vAPI.contextMenu.contexts;
-
- if ( !ctx ) {
- menuitem.setAttribute('hidden', false);
- return;
- }
-
- var ctxMap = vAPI.contextMenu.contextMap;
-
- for ( var context of ctx ) {
- if (
- context === 'page' &&
- !gContextMenu.onLink &&
- !gContextMenu.onImage &&
- !gContextMenu.onEditableArea &&
- !gContextMenu.inFrame &&
- !gContextMenu.onVideo &&
- !gContextMenu.onAudio
- ) {
- menuitem.setAttribute('hidden', false);
- return;
- }
-
- if (
- ctxMap.hasOwnProperty(context) &&
- gContextMenu[ctxMap[context]]
- ) {
- menuitem.setAttribute('hidden', false);
- return;
- }
- }
-
- menuitem.setAttribute('hidden', true);
-};
-
-/******************************************************************************/
-
-vAPI.contextMenu.register = (function() {
- var register = function(doc) {
- if ( !this.menuItemId ) {
- return;
- }
-
- // Already installed?
- if ( doc.getElementById(this.menuItemId) !== null ) {
- return;
- }
-
- var contextMenu = doc.getElementById('contentAreaContextMenu');
- var menuitem = doc.createElement('menuitem');
- menuitem.setAttribute('id', this.menuItemId);
- menuitem.setAttribute('label', this.menuLabel);
- menuitem.setAttribute('image', vAPI.getURL('img/browsericons/icon19-19.png'));
- menuitem.setAttribute('class', 'menuitem-iconic');
- menuitem.addEventListener('command', this.onCommand);
- contextMenu.addEventListener('popupshowing', this.displayMenuItem);
- contextMenu.insertBefore(menuitem, doc.getElementById('inspect-separator'));
- };
-
- // https://github.com/gorhill/uBlock/issues/906
- // Be sure document.readyState is 'complete': it could happen at launch
- // time that we are called by vAPI.contextMenu.create() directly before
- // the environment is properly initialized.
- var registerSafely = function(doc, tryCount) {
- if ( doc.readyState === 'complete' ) {
- register.call(this, doc);
- return;
- }
- if ( typeof tryCount !== 'number' ) {
- tryCount = 0;
- }
- tryCount += 1;
- if ( tryCount < 8 ) {
- vAPI.setTimeout(registerSafely.bind(this, doc, tryCount), 200);
- }
- };
-
- return registerSafely;
-})();
-
-/******************************************************************************/
-
-vAPI.contextMenu.unregister = function(doc) {
- if ( !this.menuItemId ) {
- return;
- }
-
- var menuitem = doc.getElementById(this.menuItemId);
- if ( menuitem === null ) {
- return;
- }
- var contextMenu = menuitem.parentNode;
- menuitem.removeEventListener('command', this.onCommand);
- contextMenu.removeEventListener('popupshowing', this.displayMenuItem);
- contextMenu.removeChild(menuitem);
-};
-
-/******************************************************************************/
-
-vAPI.contextMenu.create = function(details, callback) {
- this.menuItemId = details.id;
- this.menuLabel = details.title;
- this.contexts = details.contexts;
-
- if ( Array.isArray(this.contexts) && this.contexts.length ) {
- this.contexts = this.contexts.indexOf('all') === -1 ? this.contexts : null;
- } else {
- // default in Chrome
- this.contexts = ['page'];
- }
-
- this.onCommand = function() {
- var gContextMenu = getOwnerWindow(this).gContextMenu;
- var details = {
- menuItemId: this.id
- };
-
- if ( gContextMenu.inFrame ) {
- details.tagName = 'iframe';
- // Probably won't work with e10s
- details.frameUrl = gContextMenu.focusedWindow.location.href;
- } else if ( gContextMenu.onImage ) {
- details.tagName = 'img';
- details.srcUrl = gContextMenu.mediaURL;
- } else if ( gContextMenu.onAudio ) {
- details.tagName = 'audio';
- details.srcUrl = gContextMenu.mediaURL;
- } else if ( gContextMenu.onVideo ) {
- details.tagName = 'video';
- details.srcUrl = gContextMenu.mediaURL;
- } else if ( gContextMenu.onLink ) {
- details.tagName = 'a';
- details.linkUrl = gContextMenu.linkURL;
- }
-
- callback(details, {
- id: tabWatcher.tabIdFromTarget(gContextMenu.browser),
- url: gContextMenu.browser.currentURI.asciiSpec
- });
- };
-
- for ( var win of winWatcher.getWindows() ) {
- this.register(win.document);
- }
-};
-
-/******************************************************************************/
-
-vAPI.contextMenu.remove = function() {
- for ( var win of winWatcher.getWindows() ) {
- this.unregister(win.document);
- }
-
- this.menuItemId = null;
- this.menuLabel = null;
- this.contexts = null;
- this.onCommand = null;
-};
-
-/******************************************************************************/
-/******************************************************************************/
-
-var optionsObserver = (function() {
- var addonId = 'eMatrix@vannilla.org';
-
- var commandHandler = function() {
- switch ( this.id ) {
- case 'showDashboardButton':
- vAPI.tabs.open({ url: 'dashboard.html', index: -1 });
- break;
- case 'showLoggerButton':
- vAPI.tabs.open({ url: 'logger-ui.html', index: -1 });
- break;
- default:
- break;
- }
- };
-
- var setupOptionsButton = function(doc, id) {
- var button = doc.getElementById(id);
- if ( button === null ) {
- return;
- }
- button.addEventListener('command', commandHandler);
- button.label = vAPI.i18n(id);
- };
-
- var setupOptionsButtons = function(doc) {
- setupOptionsButton(doc, 'showDashboardButton');
- setupOptionsButton(doc, 'showLoggerButton');
- };
-
- var observer = {
- observe: function(doc, topic, id) {
- if ( id !== addonId ) {
- return;
- }
-
- setupOptionsButtons(doc);
- }
- };
-
- // https://github.com/gorhill/uBlock/issues/948
- // Older versions of Firefox can throw here when looking up `currentURI`.
-
- var canInit = function() {
- try {
- var tabBrowser = tabWatcher.currentBrowser();
- return tabBrowser &&
- tabBrowser.currentURI &&
- tabBrowser.currentURI.spec === 'about:addons' &&
- tabBrowser.contentDocument &&
- tabBrowser.contentDocument.readyState === 'complete';
- } catch (ex) {
- }
- };
-
- // Manually add the buttons if the `about:addons` page is already opened.
-
- var init = function() {
- if ( canInit() ) {
- setupOptionsButtons(tabWatcher.currentBrowser().contentDocument);
- }
- };
-
- var unregister = function() {
- Services.obs.removeObserver(observer, 'addon-options-displayed');
- };
-
- var register = function() {
- Services.obs.addObserver(observer, 'addon-options-displayed', false);
- cleanupTasks.push(unregister);
- deferUntil(canInit, init, { next: 463 });
- };
-
- return {
- register: register,
- unregister: unregister
- };
-})();
-
-optionsObserver.register();
-
-/******************************************************************************/
-/******************************************************************************/
-
-vAPI.lastError = function() {
- return null;
-};
-
-/******************************************************************************/
-/******************************************************************************/
-
-// This is called only once, when everything has been loaded in memory after
-// the extension was launched. It can be used to inject content scripts
-// in already opened web pages, to remove whatever nuisance could make it to
-// the web pages before uBlock was ready.
-
-vAPI.onLoadAllCompleted = function() {
- for ( var browser of tabWatcher.browsers() ) {
- browser.messageManager.sendAsyncMessage(
- location.host + '-load-completed'
- );
- }
-};
-
-/******************************************************************************/
-/******************************************************************************/
-
-// Likelihood is that we do not have to punycode: given punycode overhead,
-// it's faster to check and skip than do it unconditionally all the time.
-
-var punycodeHostname = punycode.toASCII;
-var isNotASCII = /[^\x21-\x7F]/;
-
-vAPI.punycodeHostname = function(hostname) {
- return isNotASCII.test(hostname) ? punycodeHostname(hostname) : hostname;
-};
-
-vAPI.punycodeURL = function(url) {
- if ( isNotASCII.test(url) ) {
- return Services.io.newURI(url, null, null).asciiSpec;
- }
- return url;
-};
-
-/******************************************************************************/
-/******************************************************************************/
+ '}'
+ ];
-vAPI.cloud = (function() {
- var extensionBranchPath = 'extensions.' + location.host;
- var cloudBranchPath = extensionBranchPath + '.cloudStorage';
+ styleURI =
+ Services.io.newURI('data:text/css,'
+ +encodeURIComponent(style.join('')),
+ null,
+ null);
- // https://github.com/gorhill/uBlock/issues/80#issuecomment-132081658
- // We must use get/setComplexValue in order to properly handle strings
- // with unicode characters.
- var iss = Ci.nsISupportsString;
- var argstr = Components.classes['@mozilla.org/supports-string;1']
- .createInstance(iss);
+ CustomizableUI.createWidget(this);
- var options = {
- defaultDeviceName: '',
- deviceName: ''
- };
+ vAPI.addCleanUpTask(shutdown);
+ };
+ })();
- // User-supplied device name.
- try {
- options.deviceName = Services.prefs
- .getBranch(extensionBranchPath + '.')
- .getComplexValue('deviceName', iss)
- .data;
- } catch(ex) {
- }
+ // No toolbar button.
+ (function () {
+ // Just to ensure the number of cleanup tasks is as expected: toolbar
+ // button code is one single cleanup task regardless of platform.
+ // eMatrix: might not be needed anymore
+ if (vAPI.toolbarButton.init === null) {
+ vAPI.addCleanUpTask(function(){});
+ }
+ })();
- var getDefaultDeviceName = function() {
- var name = '';
- try {
- name = Services.prefs
- .getBranch('services.sync.client.')
- .getComplexValue('name', iss)
- .data;
- } catch(ex) {
- }
-
- return name || window.navigator.platform || window.navigator.oscpu;
- };
+ if (vAPI.toolbarButton.init !== null) {
+ vAPI.toolbarButton.init();
+ }
+
+ let optionsObserver = (function () {
+ let addonId = 'eMatrix@vannilla.org';
+
+ let commandHandler = function () {
+ switch (this.id) {
+ case 'showDashboardButton':
+ vAPI.tabs.open({
+ url: 'dashboard.html',
+ index: -1,
+ });
+ break;
+ case 'showLoggerButton':
+ vAPI.tabs.open({
+ url: 'logger-ui.html',
+ index: -1,
+ });
+ break;
+ default:
+ break;
+ }
+ };
+
+ let setupOptionsButton = function (doc, id) {
+ let button = doc.getElementById(id);
+ if (button === null) {
+ return;
+ }
+ button.addEventListener('command', commandHandler);
+ button.label = vAPI.i18n(id);
+ };
+
+ let setupOptionsButtons = function (doc) {
+ setupOptionsButton(doc, 'showDashboardButton');
+ setupOptionsButton(doc, 'showLoggerButton');
+ };
+
+ let observer = {
+ observe: function (doc, topic, id) {
+ if (id !== addonId) {
+ return;
+ }
- var start = function(dataKeys) {
- var extensionBranch = Services.prefs.getBranch(extensionBranchPath + '.');
- var syncBranch = Services.prefs.getBranch('services.sync.prefs.sync.');
-
- // Mark config entries as syncable
- argstr.data = '';
- var dataKey;
- for ( var i = 0; i < dataKeys.length; i++ ) {
- dataKey = dataKeys[i];
- if ( extensionBranch.prefHasUserValue('cloudStorage.' + dataKey) === false ) {
- extensionBranch.setComplexValue('cloudStorage.' + dataKey, iss, argstr);
+ setupOptionsButtons(doc);
}
- syncBranch.setBoolPref(cloudBranchPath + '.' + dataKey, true);
- }
- };
-
- var push = function(datakey, data, callback) {
- var branch = Services.prefs.getBranch(cloudBranchPath + '.');
- var bin = {
- 'source': options.deviceName || getDefaultDeviceName(),
- 'tstamp': Date.now(),
- 'data': data,
- 'size': 0
- };
- bin.size = JSON.stringify(bin).length;
- argstr.data = JSON.stringify(bin);
- branch.setComplexValue(datakey, iss, argstr);
- if ( typeof callback === 'function' ) {
- callback();
- }
- };
+ };
- var pull = function(datakey, callback) {
- var result = null;
- var branch = Services.prefs.getBranch(cloudBranchPath + '.');
- try {
- var json = branch.getComplexValue(datakey, iss).data;
- if ( typeof json === 'string' ) {
- result = JSON.parse(json);
- }
- } catch(ex) {
- }
- callback(result);
- };
+ var canInit = function() {
+ // https://github.com/gorhill/uBlock/issues/948
+ // Older versions of Firefox can throw here when looking
+ // up `currentURI`.
+ try {
+ let tabBrowser = vAPI.tabs.manager.currentBrowser();
+ return tabBrowser
+ && tabBrowser.currentURI
+ && tabBrowser.currentURI.spec === 'about:addons'
+ && tabBrowser.contentDocument
+ && tabBrowser.contentDocument.readyState === 'complete';
+ } catch (ex) {
+ // Ignore
+ }
+ };
+
+ // Manually add the buttons if the `about:addons` page is
+ // already opened.
+ let init = function () {
+ if (canInit()) {
+ setupOptionsButtons(vAPI.tabs.manager
+ .currentBrowser().contentDocument);
+ }
+ };
+
+ let unregister = function () {
+ Services.obs.removeObserver(observer, 'addon-options-displayed');
+ };
+
+ let register = function () {
+ Services.obs.addObserver(observer,
+ 'addon-options-displayed',
+ false);
+ vAPI.addCleanUpTask(unregister);
+ vAPI.deferUntil(canInit, init, { next: 463 });
+ };
+
+ return {
+ register: register,
+ unregister: unregister
+ };
+ })();
- var getOptions = function(callback) {
- if ( typeof callback !== 'function' ) {
- return;
- }
- options.defaultDeviceName = getDefaultDeviceName();
- callback(options);
+ optionsObserver.register();
+
+ vAPI.onLoadAllCompleted = function() {
+ // This is called only once, when everything has been loaded
+ // in memory after the extension was launched. It can be used
+ // to inject content scripts in already opened web pages, to
+ // remove whatever nuisance could make it to the web pages
+ // before uBlock was ready.
+ for (let browser of vAPI.tabs.manager.browsers()) {
+ browser.messageManager
+ .sendAsyncMessage(location.host + '-load-completed');
+ }
};
- var setOptions = function(details, callback) {
- if ( typeof details !== 'object' || details === null ) {
- return;
- }
-
- var branch = Services.prefs.getBranch(extensionBranchPath + '.');
-
- if ( typeof details.deviceName === 'string' ) {
- argstr.data = details.deviceName;
- branch.setComplexValue('deviceName', iss, argstr);
- options.deviceName = details.deviceName;
- }
+ // Likelihood is that we do not have to punycode: given punycode overhead,
+ // it's faster to check and skip than do it unconditionally all the time.
+ var punycodeHostname = punycode.toASCII;
+ var isNotASCII = /[^\x21-\x7F]/;
- getOptions(callback);
+ vAPI.punycodeHostname = function (hostname) {
+ return isNotASCII.test(hostname)
+ ? punycodeHostname(hostname)
+ : hostname;
};
- return {
- start: start,
- push: push,
- pull: pull,
- getOptions: getOptions,
- setOptions: setOptions
- };
-})();
-
-/******************************************************************************/
-/******************************************************************************/
-
-vAPI.browserData = {};
-
-/******************************************************************************/
-
-// https://developer.mozilla.org/en-US/docs/HTTP_Cache
-
-vAPI.browserData.clearCache = function(callback) {
- // PURGE_DISK_DATA_ONLY:1
- // PURGE_DISK_ALL:2
- // PURGE_EVERYTHING:3
- // However I verified that no argument does clear the cache data.
- // There is no cache2 for older versions of Firefox.
- if ( Services.cache2 ) {
- Services.cache2.clear();
- } else if ( Services.cache ) {
- Services.cache.evictEntries(Services.cache.STORE_ON_DISK);
- }
- if ( typeof callback === 'function' ) {
- callback();
- }
-};
-
-/******************************************************************************/
-
-vAPI.browserData.clearOrigin = function(/* domain */) {
- // TODO
-};
-
-/******************************************************************************/
-/******************************************************************************/
-
-// https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsICookieManager2
-// https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsICookie2
-// https://developer.mozilla.org/en-US/docs/Observer_Notifications#Cookies
-
-vAPI.cookies = {};
-
-/******************************************************************************/
-
-vAPI.cookies.CookieEntry = function(ffCookie) {
- this.domain = ffCookie.host;
- this.name = ffCookie.name;
- this.path = ffCookie.path;
- this.secure = ffCookie.isSecure === true;
- this.session = ffCookie.expires === 0;
- this.value = ffCookie.value;
-};
-
-/******************************************************************************/
-
-vAPI.cookies.start = function() {
- Services.obs.addObserver(this, 'cookie-changed', false);
- Services.obs.addObserver(this, 'private-cookie-changed', false);
- cleanupTasks.push(this.stop.bind(this));
-};
-
-/******************************************************************************/
-
-vAPI.cookies.stop = function() {
- Services.obs.removeObserver(this, 'cookie-changed');
- Services.obs.removeObserver(this, 'private-cookie-changed');
-};
-
-/******************************************************************************/
-
-vAPI.cookies.observe = function(subject, topic, reason) {
- //if ( topic !== 'cookie-changed' && topic !== 'private-cookie-changed' ) {
- // return;
- //}
- //
- if ( reason === 'cleared' && typeof this.onAllRemoved === 'function' ) {
- this.onAllRemoved();
- return;
- }
- if ( subject === null ) {
- return;
- }
- if ( subject instanceof Ci.nsICookie2 === false ) {
- try {
- subject = subject.QueryInterface(Ci.nsICookie2);
- } catch (ex) {
- return;
- }
- }
- if ( reason === 'deleted' ) {
- if ( typeof this.onRemoved === 'function' ) {
- this.onRemoved(new this.CookieEntry(subject));
- }
- return;
- }
- if ( typeof this.onChanged === 'function' ) {
- this.onChanged(new this.CookieEntry(subject));
- }
-};
-
-/******************************************************************************/
-
-// Meant and expected to be asynchronous.
-
-vAPI.cookies.getAll = function(callback) {
- if ( typeof callback !== 'function' ) {
- return;
- }
- var onAsync = function() {
- var out = [];
- var enumerator = Services.cookies.enumerator;
- var ffcookie;
- while ( enumerator.hasMoreElements() ) {
- ffcookie = enumerator.getNext();
- if ( ffcookie instanceof Ci.nsICookie ) {
- out.push(new this.CookieEntry(ffcookie));
- }
- }
- callback(out);
+ vAPI.punycodeURL = function (url) {
+ if (isNotASCII.test(url)) {
+ return Services.io.newURI(url, null, null).asciiSpec;
+ }
+
+ return url;
};
- vAPI.setTimeout(onAsync.bind(this), 0);
-};
-
-/******************************************************************************/
-
-vAPI.cookies.remove = function(details, callback) {
- var uri = Services.io.newURI(details.url, null, null);
- var cookies = Services.cookies;
- cookies.remove(uri.asciiHost, details.name, uri.path, false, {});
- cookies.remove( '.' + uri.asciiHost, details.name, uri.path, false, {});
- if ( typeof callback === 'function' ) {
- callback({
- domain: uri.asciiHost,
- name: details.name,
- path: uri.path
- });
- }
-};
-
-/******************************************************************************/
-/******************************************************************************/
-
})();
-
-/******************************************************************************/
diff --git a/js/vapi-browser.js b/js/vapi-browser.js
new file mode 100644
index 0000000..b3c9a5f
--- /dev/null
+++ b/js/vapi-browser.js
@@ -0,0 +1,241 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function () {
+ vAPI.browser = {};
+
+ vAPI.browser.getTabBrowser = function (win) {
+ return win && win.gBrowser || null;
+ };
+
+ vAPI.browser.getOwnerWindow = function (target) {
+ if (target.ownerDocument) {
+ return target.ownerDocument.defaultView;
+ }
+
+ return null;
+ };
+
+ vAPI.browser.settings = {
+ // For now, only booleans.
+ originalValues: {},
+
+ rememberOriginalValue: function (path, setting) {
+ let key = path + '.' + setting;
+ if (this.originalValues.hasOwnProperty(key)) {
+ return;
+ }
+
+ let hasUserValue;
+ let branch = Services.prefs.getBranch(path + '.');
+
+ try {
+ hasUserValue = branch.prefHasUserValue(setting);
+ } catch (ex) {
+ // Ignore
+ }
+
+ if (hasUserValue !== undefined) {
+ this.originalValues[key] = hasUserValue
+ ? this.getValue(path, setting)
+ : undefined;
+ }
+ },
+ clear: function (path, setting) {
+ let key = path + '.' + setting;
+
+ // Value was not overriden -- nothing to restore
+ if (this.originalValues.hasOwnProperty(key) === false) {
+ return;
+ }
+
+ let value = this.originalValues[key];
+
+ // https://github.com/gorhill/uBlock/issues/292#issuecomment-109621979
+ // Forget the value immediately, it may change outside of
+ // uBlock control.
+ delete this.originalValues[key];
+
+ // Original value was a default one
+ if (value === undefined) {
+ try {
+ Services.prefs.getBranch(path + '.').clearUserPref(setting);
+ } catch (ex) {
+ // Ignore
+ }
+ return;
+ }
+
+ // Reset to original value
+ this.setValue(path, setting, value);
+ },
+ getValue: function (path, setting) {
+ let branch = Services.prefs.getBranch(path + '.');
+
+ try {
+ switch (branch.getPrefType(setting)) {
+ case branch.PREF_INT:
+ return branch.getIntPref(setting);
+ case branch.PREF_BOOL:
+ return branch.getBoolPref(setting);
+ default:
+ // not supported
+ return;
+ }
+ } catch (e) {
+ // Ignore
+ }
+ },
+ setValue: function (path, setting, value) {
+ let branch = Services.prefs.getBranch(path + '.');
+
+ try {
+ switch (typeof value) {
+ case 'number':
+ return branch.setIntPref(setting, value);
+ case 'boolean':
+ return branch.setBoolPref(setting, value);
+ default:
+ // not supported
+ return;
+ }
+ } catch (e) {
+ // Ignore
+ }
+ },
+ setSetting: function (setting, value) {
+ switch (setting) {
+ case 'prefetching':
+ this.rememberOriginalValue('network', 'prefetch-next');
+ // https://bugzilla.mozilla.org/show_bug.cgi?id=814169
+ // Sigh.
+ // eMatrix: doesn't seem the case for Pale
+ // Moon/Basilisk, but let's keep this anyway
+ this.rememberOriginalValue('network.http', 'speculative-parallel-limit');
+
+ // https://github.com/gorhill/uBlock/issues/292
+ // "true" means "do not disable", i.e. leave entry alone
+ if (value) {
+ this.clear('network', 'prefetch-next');
+ this.clear('network.http', 'speculative-parallel-limit');
+ } else {
+ this.setValue('network', 'prefetch-next', false);
+ this.setValue('network.http',
+ 'speculative-parallel-limit', 0);
+ }
+ break;
+ case 'hyperlinkAuditing':
+ this.rememberOriginalValue('browser', 'send_pings');
+ this.rememberOriginalValue('beacon', 'enabled');
+
+ // https://github.com/gorhill/uBlock/issues/292
+ // "true" means "do not disable", i.e. leave entry alone
+ if (value) {
+ this.clear('browser', 'send_pings');
+ this.clear('beacon', 'enabled');
+ } else {
+ this.setValue('browser', 'send_pings', false);
+ this.setValue('beacon', 'enabled', false);
+ }
+ break;
+ case 'webrtcIPAddress':
+ let prefName;
+ let prefVal;
+
+ // https://github.com/gorhill/uBlock/issues/894
+ // Do not disable completely WebRTC if it can be avoided. FF42+
+ // has a `media.peerconnection.ice.default_address_only` pref which
+ // purpose is to prevent local IP address leakage.
+ if (this.getValue('media.peerconnection',
+ 'ice.default_address_only') !== undefined) {
+ prefName = 'ice.default_address_only';
+ prefVal = true;
+ } else {
+ prefName = 'enabled';
+ prefVal = false;
+ }
+
+ this.rememberOriginalValue('media.peerconnection', prefName);
+ if (value) {
+ this.clear('media.peerconnection', prefName);
+ } else {
+ this.setValue('media.peerconnection', prefName, prefVal);
+ }
+ break;
+ default:
+ break;
+ }
+ },
+ set: function (details) {
+ for (let setting in details) {
+ if (details.hasOwnProperty(setting) === false) {
+ continue;
+ }
+ this.setSetting(setting, !!details[setting]);
+ }
+ },
+ restoreAll: function () {
+ let pos;
+ for (let key in this.originalValues) {
+ if (this.originalValues.hasOwnProperty(key) === false) {
+ continue;
+ }
+
+ pos = key.lastIndexOf('.');
+ this.clear(key.slice(0, pos), key.slice(pos + 1));
+ }
+ },
+ };
+
+ vAPI.addCleanUpTask(vAPI.browser.settings
+ .restoreAll.bind(vAPI.browser.settings));
+
+ vAPI.browser.data = {};
+
+ vAPI.browser.data.clearCache = function (callback) {
+ // PURGE_DISK_DATA_ONLY:1
+ // PURGE_DISK_ALL:2
+ // PURGE_EVERYTHING:3
+ // However I verified that no argument does clear the cache data.
+ // There is no cache2 for older versions of Firefox.
+ if (Services.cache2) {
+ Services.cache2.clear();
+ } else if (Services.cache) {
+ Services.cache.evictEntries(Services.cache.STORE_ON_DISK);
+ }
+
+ if (typeof callback === 'function') {
+ callback();
+ }
+ };
+
+ vAPI.browser.data.clearOrigin = function(/* domain */) {
+ // TODO
+ // eMatrix: is this actually needed? I don't really know what
+ // it's supposed to do anyway.
+ };
+})();
diff --git a/js/vapi-client.js b/js/vapi-client.js
index 20e16f9..e45cc4d 100644
--- a/js/vapi-client.js
+++ b/js/vapi-client.js
@@ -21,208 +21,172 @@
uMatrix Home: https://github.com/gorhill/uMatrix
*/
-/* jshint esnext: true */
-/* global addMessageListener, removeMessageListener, sendAsyncMessage */
-
// For non background pages
'use strict';
-/******************************************************************************/
-
-(function(self) {
-
-/******************************************************************************/
-
-// https://bugs.chromium.org/p/project-zero/issues/detail?id=1225&desc=6#c10
-if ( self.vAPI === undefined || self.vAPI.eMatrix !== true ) {
- self.vAPI = { eMatrix: true };
-}
-
-var vAPI = self.vAPI;
-vAPI.firefox = true;
-vAPI.sessionId = String.fromCharCode(Date.now() % 25 + 97) +
- Math.random().toString(36).slice(2);
-
-/******************************************************************************/
+(function (self) {
+ vAPI.sessionId = String.fromCharCode(Date.now() % 25 + 97) +
+ Math.random().toString(36).slice(2);
-vAPI.setTimeout = vAPI.setTimeout || function(callback, delay) {
- return setTimeout(function() { callback(); }, delay);
-};
+ vAPI.shutdown = (function () {
+ let jobs = [];
-/******************************************************************************/
+ let add = function (job) {
+ jobs.push(job);
+ };
-vAPI.shutdown = (function() {
- var jobs = [];
-
- var add = function(job) {
- jobs.push(job);
- };
+ let exec = function () {
+ //console.debug('Shutting down...');
+ let job;
+ while ((job = jobs.pop())) {
+ job();
+ }
+ };
+
+ return {
+ add: add,
+ exec: exec
+ };
+ })();
+
+ vAPI.messaging = {
+ listeners: new Set(),
+ pending: new Map(),
+ requestId: 1,
+ connected: false,
+ messageListenerCallback: null,
+ toggleListenerCallback: null,
+
+ start: function () {
+ this.addListener(this.builtinListener);
+ if (this.toggleListenerCallback === null) {
+ this.toggleListenerCallback = this.toggleListener.bind(this);
+ }
+
+ window.addEventListener('pagehide',
+ this.toggleListenerCallback, true);
+ window.addEventListener('pageshow',
+ this.toggleListenerCallback, true);
+ },
+ shutdown: function () {
+ if (this.toggleListenerCallback !== null) {
+ window.removeEventListener('pagehide',
+ this.toggleListenerCallback, true);
+ window.removeEventListener('pageshow',
+ this.toggleListenerCallback, true);
+ }
+ this.removeAllListeners();
+
+ //service pending callbacks
+ var pending = this.pending;
+ this.pending.clear();
+ for (let callback of pending.values()) {
+ if (typeof callback === 'function') {
+ callback(null);
+ }
+ }
+ },
+ connect: function () {
+ if (!this.connected) {
+ if (this.messageListenerCallback === null) {
+ this.messageListenerCallback =
+ this.messageListener.bind(this);
+ }
+ addMessageListener(this.messageListenerCallback);
+ this.connected = true;
+ }
+ },
+ disconnect: function () {
+ if (this.connected) {
+ removeMessageListener();
+ this.connected = false;
+ }
+ },
+ messageListener: function (msg) {
+ let details = JSON.parse(msg);
+ if (!details) {
+ return;
+ }
- var exec = function() {
- //console.debug('Shutting down...');
- var job;
- while ( (job = jobs.pop()) ) {
- job();
- }
- };
+ if (details.broadcast) {
+ this.sendToListeners(details.msg);
+ return;
+ }
- return {
- add: add,
- exec: exec
- };
-})();
-
-/******************************************************************************/
-
-vAPI.messaging = {
- listeners: new Set(),
- pending: new Map(),
- requestId: 1,
- connected: false,
-
- start: function() {
- this.addListener(this.builtinListener);
- if ( this.toggleListenerCallback === null ) {
- this.toggleListenerCallback = this.toggleListener.bind(this);
- }
- window.addEventListener('pagehide', this.toggleListenerCallback, true);
- window.addEventListener('pageshow', this.toggleListenerCallback, true);
- },
-
- shutdown: function() {
- if ( this.toggleListenerCallback !== null ) {
- window.removeEventListener('pagehide', this.toggleListenerCallback, true);
- window.removeEventListener('pageshow', this.toggleListenerCallback, true);
- }
- this.removeAllListeners();
- //service pending callbacks
- var pending = this.pending;
- this.pending.clear();
- for ( var callback of pending.values() ) {
- if ( typeof callback === 'function' ) {
- callback(null);
+ if (details.requestId) {
+ let listener = this.pending.get(details.requestId);
+ if (listener !== undefined) {
+ this.pending.delete(details.requestId);
+ listener(details.msg);
+ return;
+ }
+ }
+ },
+ builtinListener: function (msg) {
+ if (typeof msg.cmd === 'string' && msg.cmd === 'injectScript') {
+ let details = msg.details;
+ if (!details.allFrames && window !== window.top) {
+ return;
+ }
+ self.injectScript(details.file);
+ }
+ },
+ send: function (channelName, message, callback) {
+ this.connect()
+
+ message = {
+ channelName: self._sandboxId_ + '|' + channelName,
+ msg: message
+ };
+
+ if (callback) {
+ message.requestId = this.requestId++;
+ this.pending.set(message.requestId, callback);
}
- }
- },
- connect: function() {
- if ( !this.connected ) {
- if ( this.messageListenerCallback === null ) {
- this.messageListenerCallback = this.messageListener.bind(this);
+ sendAsyncMessage('ematrix:background', message);
+ },
+ toggleListener: function ({type, persisted}) {
+ if (type === 'pagehide' && !persisted) {
+ vAPI.shutdown.exec();
+ this.shutdown();
+ return;
}
- addMessageListener(this.messageListenerCallback);
- this.connected = true;
- }
- },
-
- disconnect: function() {
- if ( this.connected ) {
- removeMessageListener();
- this.connected = false;
- }
- },
-
- messageListener: function(msg) {
- var details = JSON.parse(msg);
- if ( !details ) {
- return;
- }
-
- if ( details.broadcast ) {
- this.sendToListeners(details.msg);
- return;
- }
-
- if ( details.requestId ) {
- var listener = this.pending.get(details.requestId);
- if ( listener !== undefined ) {
- this.pending.delete(details.requestId);
- listener(details.msg);
- return;
+
+ if (type === 'pagehide') {
+ this.disconnect();
+ } else {
+ this.connect();
}
- }
- },
- messageListenerCallback: null,
-
- builtinListener: function(msg) {
- if ( typeof msg.cmd === 'string' && msg.cmd === 'injectScript' ) {
- var details = msg.details;
- if ( !details.allFrames && window !== window.top ) {
- return;
+ },
+ sendToListeners: function (msg) {
+ for (let listener of this.listeners) {
+ listener(msg);
}
- self.injectScript(details.file);
- }
- },
-
- send: function(channelName, message, callback) {
- this.connect()
-
- message = {
- channelName: self._sandboxId_ + '|' + channelName,
- msg: message
- };
-
- if ( callback ) {
- message.requestId = this.requestId++;
- this.pending.set(message.requestId, callback);
- }
-
- sendAsyncMessage('ematrix:background', message);
- },
-
- toggleListener: function({type, persisted}) {
- if ( type === 'pagehide' && !persisted ) {
- vAPI.shutdown.exec();
- this.shutdown();
- return;
- }
-
- if ( type === 'pagehide' ) {
+ },
+ addListener: function (listener) {
+ this.listeners.add(listener);
+ this.connect()
+ },
+ removeListener: function (listener) {
+ this.listeners.delete(listener);
+ },
+ removeAllListeners: function () {
this.disconnect();
- } else /* if ( type === 'pageshow' ) */ {
- this.connect();
- }
- },
- toggleListenerCallback: null,
-
- sendToListeners: function(msg) {
- for ( var listener of this.listeners ) {
- listener(msg);
- }
- },
-
- addListener: function(listener) {
- this.listeners.add(listener);
- this.connect()
- },
-
- removeListener: function(listener) {
- this.listeners.delete(listener);
- },
-
- removeAllListeners: function() {
- this.disconnect();
- this.listeners.clear();;
- }
-};
-
-vAPI.messaging.start()
-
-/******************************************************************************/
-
-// No need to have vAPI client linger around after shutdown if
-// we are not a top window (because element picker can still
-// be injected in top window).
-// Needs more investigating
-/*if ( window !== window.top ) {
- vAPI.shutdown.add(function() {
- vAPI = null;
- });
-}*/
-
-/******************************************************************************/
+ this.listeners.clear();
+ }
+ };
+ vAPI.messaging.start()
+
+ // No need to have vAPI client linger around after shutdown if
+ // we are not a top window (because element picker can still
+ // be injected in top window).
+ // Needs more investigating
+ // if ( window !== window.top ) {
+ // vAPI.shutdown.add(function() {
+ // vAPI = null;
+ // });
+ // }
})(this);
-
-/******************************************************************************/
diff --git a/js/vapi-cloud.js b/js/vapi-cloud.js
new file mode 100644
index 0000000..90b077e
--- /dev/null
+++ b/js/vapi-cloud.js
@@ -0,0 +1,156 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function () {
+ vAPI.cloud = (function () {
+ let extensionBranchPath = 'extensions.' + location.host;
+ let cloudBranchPath = extensionBranchPath + '.cloudStorage';
+
+ // https://github.com/gorhill/uBlock/issues/80#issuecomment-132081658
+ // We must use get/setComplexValue in order to properly handle strings
+ // with unicode characters.
+ let iss = Ci.nsISupportsString;
+ let argstr = Components.classes['@mozilla.org/supports-string;1']
+ .createInstance(iss);
+
+ let options = {
+ defaultDeviceName: '',
+ deviceName: ''
+ };
+
+ // User-supplied device name.
+ try {
+ options.deviceName = Services.prefs
+ .getBranch(extensionBranchPath + '.')
+ .getComplexValue('deviceName', iss)
+ .data;
+ } catch(ex) {
+ // Ignore
+ }
+
+ var getDefaultDeviceName = function() {
+ var name = '';
+ try {
+ name = Services.prefs
+ .getBranch('services.sync.client.')
+ .getComplexValue('name', iss)
+ .data;
+ } catch(ex) {
+ // Ignore
+ }
+
+ return name || window.navigator.platform || window.navigator.oscpu;
+ };
+
+ let start = function (dataKeys) {
+ let extensionBranch =
+ Services.prefs.getBranch(extensionBranchPath + '.');
+ let syncBranch =
+ Services.prefs.getBranch('services.sync.prefs.sync.');
+
+ // Mark config entries as syncable
+ argstr.data = '';
+ let dataKey;
+ for (let i=0; i<dataKeys.length; ++i) {
+ dataKey = dataKeys[i];
+ if (extensionBranch.prefHasUserValue('cloudStorage.' + dataKey)
+ === false) {
+ extensionBranch.setComplexValue('cloudStorage.' + dataKey,
+ iss, argstr);
+ }
+
+ syncBranch.setBoolPref(cloudBranchPath + '.' + dataKey, true);
+ }
+ };
+
+ let push = function (datakey, data, callback) {
+ let branch = Services.prefs.getBranch(cloudBranchPath + '.');
+ let bin = {
+ 'source': options.deviceName || getDefaultDeviceName(),
+ 'tstamp': Date.now(),
+ 'data': data,
+ 'size': 0
+ };
+ bin.size = JSON.stringify(bin).length;
+ argstr.data = JSON.stringify(bin);
+ branch.setComplexValue(datakey, iss, argstr);
+
+ if (typeof callback === 'function') {
+ callback();
+ }
+ };
+
+ let pull = function (datakey, callback) {
+ let result = null;
+ let branch = Services.prefs.getBranch(cloudBranchPath + '.');
+
+ try {
+ let json = branch.getComplexValue(datakey, iss).data;
+ if (typeof json === 'string') {
+ result = JSON.parse(json);
+ }
+ } catch(ex) {
+ // Ignore
+ }
+
+ callback(result);
+ };
+
+ let getOptions = function (callback) {
+ if (typeof callback !== 'function') {
+ return;
+ }
+
+ options.defaultDeviceName = getDefaultDeviceName();
+ callback(options);
+ };
+
+ let setOptions = function (details, callback) {
+ if (typeof details !== 'object' || details === null) {
+ return;
+ }
+
+ let branch = Services.prefs.getBranch(extensionBranchPath + '.');
+
+ if (typeof details.deviceName === 'string') {
+ argstr.data = details.deviceName;
+ branch.setComplexValue('deviceName', iss, argstr);
+ options.deviceName = details.deviceName;
+ }
+
+ getOptions(callback);
+ };
+
+ return {
+ start: start,
+ push: push,
+ pull: pull,
+ getOptions: getOptions,
+ setOptions: setOptions
+ };
+ })();
+})();
diff --git a/js/vapi-common.js b/js/vapi-common.js
index 6946a9c..b7c5635 100644
--- a/js/vapi-common.js
+++ b/js/vapi-common.js
@@ -21,173 +21,145 @@
uMatrix Home: https://github.com/gorhill/uMatrix
*/
-/* global sendAsyncMessage */
-
// For background page or non-background pages
'use strict';
-/******************************************************************************/
-
-(function(self) {
-
-/******************************************************************************/
-
-const {Services} = Components.utils.import(
- 'resource://gre/modules/Services.jsm',
- null
-);
-
-// https://bugs.chromium.org/p/project-zero/issues/detail?id=1225&desc=6#c10
-if ( self.vAPI === undefined || self.vAPI.eMatrix !== true ) {
- self.vAPI = { eMatrix: true };
-}
-
-var vAPI = self.vAPI;
-
-/******************************************************************************/
-
-vAPI.setTimeout = vAPI.setTimeout || function(callback, delay, extra) {
- return setTimeout(function(a) { callback(a); }, delay, extra);
-};
-
-/******************************************************************************/
-
-// http://www.w3.org/International/questions/qa-scripts#directions
-
-var setScriptDirection = function(language) {
- document.body.setAttribute(
- 'dir',
- ['ar', 'he', 'fa', 'ps', 'ur'].indexOf(language) !== -1 ? 'rtl' : 'ltr'
- );
-};
+let vAPI = {};
-/******************************************************************************/
+const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
+Cu.import('resource://gre/modules/Services.jsm');
-vAPI.download = function(details) {
- if ( !details.url ) {
- return;
- }
-
- var a = document.createElement('a');
- a.href = details.url;
- a.setAttribute('download', details.filename || '');
- a.dispatchEvent(new MouseEvent('click'));
-};
-
-/******************************************************************************/
-
-vAPI.insertHTML = (function() {
- const parser = Components.classes['@mozilla.org/parserutils;1']
- .getService(Components.interfaces.nsIParserUtils);
-
- // https://github.com/gorhill/uBlock/issues/845
- // Apparently dashboard pages execute with `about:blank` principal.
-
- return function(node, html) {
- while ( node.firstChild ) {
- node.removeChild(node.firstChild);
- }
-
- node.appendChild(parser.parseFragment(
- html,
- parser.SanitizerAllowStyle,
- false,
- Services.io.newURI('about:blank', null, null),
- document.documentElement
- ));
+(function (self) {
+ vAPI.setTimeout = vAPI.setTimeout || function (callback, delay, extra) {
+ return setTimeout(function (a) {
+ callback(a);
+ }, delay, extra);
};
-})();
-/******************************************************************************/
+ // http://www.w3.org/International/questions/qa-scripts#directions
+ let setScriptDirection = function(language) {
+ let dir =
+ ['ar', 'he', 'fa', 'ps', 'ur'].indexOf(language) !== -1
+ ? 'rtl'
+ : 'ltr';
+
+ document.body.setAttribute('dir', dir);
+ };
-vAPI.getURL = function(path) {
- return 'chrome://' + location.host + '/content/' + path.replace(/^\/+/, '');
-};
+ vAPI.download = function (details) {
+ if (!details.url) {
+ return;
+ }
-/******************************************************************************/
+ let a = document.createElement('a');
+ a.href = details.url;
+ a.setAttribute('download', details.filename || '');
+ a.dispatchEvent(new MouseEvent('click'));
+ };
-vAPI.i18n = (function() {
- var stringBundle = Services.strings.createBundle(
- 'chrome://' + location.host + '/locale/messages.properties'
- );
+ vAPI.insertHTML = (function () {
+ const parser = Cc['@mozilla.org/parserutils;1']
+ .getService(Ci.nsIParserUtils);
+
+ // https://github.com/gorhill/uBlock/issues/845
+ // Apparently dashboard pages execute with `about:blank` principal.
+
+ return function (node, html) {
+ while (node.firstChild) {
+ node.removeChild(node.firstChild);
+ }
+
+ let parsed =
+ parser.parseFragment(html,
+ parser.SanitizerAllowStyle,
+ false,
+ Services.io.newURI('about:blank',
+ null, null),
+ document.documentElement);
+
+ node.appendChild(parsed);
+ };
+ })();
+
+ vAPI.getURL = function (path) {
+ return 'chrome://'
+ + location.host
+ + '/content/'
+ + path.replace(/^\/+/, '');
+ };
+
+ vAPI.i18n = (function () {
+ let stringBundle =
+ Services.strings.createBundle('chrome://'
+ + location.host
+ + '/locale/messages.properties');
+
+ return function (s) {
+ try {
+ return stringBundle.GetStringFromName(s);
+ } catch (ex) {
+ return '';
+ }
+ };
+ })();
+
+ setScriptDirection(navigator.language);
+
+ vAPI.closePopup = function() {
+ sendAsyncMessage(location.host + ':closePopup');
+ };
- return function(s) {
- try {
- return stringBundle.GetStringFromName(s);
- } catch (ex) {
- return '';
- }
+ // A localStorage-like object which should be accessible from the
+ // background page or auxiliary pages.
+ // This storage is optional, but it is nice to have, for a more polished user
+ // experience.
+ vAPI.localStorage = {
+ pbName: '',
+ pb: null,
+ str: Cc['@mozilla.org/supports-string;1']
+ .createInstance(Ci.nsISupportsString),
+
+ init: function (pbName) {
+ this.pbName = pbName;
+ this.pb = Services.prefs.getBranch(pbName);
+ },
+ getItem: function (key) {
+ try {
+ return this.pb
+ .getComplexValue(key,
+ Ci.nsISupportsString).data;
+ } catch (ex) {
+ return null;
+ }
+ },
+ setItem: function (key, value) {
+ this.str.data = value;
+ this.pb.setComplexValue(key,
+ Ci.nsISupportsString,
+ this.str);
+ },
+ getBool: function (key) {
+ try {
+ return this.pb.getBoolPref(key);
+ } catch (ex) {
+ return null;
+ }
+ },
+ setBool: function (key, value) {
+ this.pb.setBoolPref(key, value);
+ },
+ setDefaultBool: function (key, defaultValue) {
+ Services.prefs.getDefaultBranch(this.pbName)
+ .setBoolPref(key, defaultValue);
+ },
+ removeItem: function (key) {
+ this.pb.clearUserPref(key);
+ },
+ clear: function () {
+ this.pb.deleteBranch('');
+ }
};
-})();
-
-setScriptDirection(navigator.language);
-
-/******************************************************************************/
-
-vAPI.closePopup = function() {
- sendAsyncMessage(location.host + ':closePopup');
-};
-
-/******************************************************************************/
-
-// A localStorage-like object which should be accessible from the
-// background page or auxiliary pages.
-// This storage is optional, but it is nice to have, for a more polished user
-// experience.
-
-vAPI.localStorage = {
- pbName: '',
- pb: null,
- str: Components.classes['@mozilla.org/supports-string;1']
- .createInstance(Components.interfaces.nsISupportsString),
- init: function(pbName) {
- this.pbName = pbName;
- this.pb = Services.prefs.getBranch(pbName);
- },
- getItem: function(key) {
- try {
- return this.pb.getComplexValue(
- key,
- Components.interfaces.nsISupportsString
- ).data;
- } catch (ex) {
- return null;
- }
- },
- setItem: function(key, value) {
- this.str.data = value;
- this.pb.setComplexValue(
- key,
- Components.interfaces.nsISupportsString,
- this.str
- );
- },
- getBool: function(key) {
- try {
- return this.pb.getBoolPref(key);
- } catch (ex) {
- return null;
- }
- },
- setBool: function(key, value) {
- this.pb.setBoolPref(key, value);
- },
- setDefaultBool: function(key, defaultValue) {
- Services.prefs.getDefaultBranch(this.pbName).setBoolPref(key, defaultValue);
- },
- removeItem: function(key) {
- this.pb.clearUserPref(key);
- },
- clear: function() {
- this.pb.deleteBranch('');
- }
-};
-
-vAPI.localStorage.init('extensions.' + location.host + '.');
-
-/******************************************************************************/
+ vAPI.localStorage.init('extensions.' + location.host + '.');
})(this);
-
-/******************************************************************************/
diff --git a/js/vapi-contextmenu.js b/js/vapi-contextmenu.js
new file mode 100644
index 0000000..b0f8694
--- /dev/null
+++ b/js/vapi-contextmenu.js
@@ -0,0 +1,212 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function () {
+ vAPI.contextMenu = {
+ contextMap: {
+ frame: 'inFrame',
+ link: 'onLink',
+ image: 'onImage',
+ audio: 'onAudio',
+ video: 'onVideo',
+ editable: 'onEditableArea'
+ }
+ };
+
+ vAPI.contextMenu.displayMenuItem = function ({target}) {
+ let doc = target.ownerDocument;
+ let gContextMenu = doc.defaultView.gContextMenu;
+ if (!gContextMenu.browser) {
+ return;
+ }
+
+ let menuitem = doc.getElementById(vAPI.contextMenu.menuItemId);
+ let currentURI = gContextMenu.browser.currentURI;
+
+ // https://github.com/chrisaljoudi/uBlock/issues/105
+ // TODO: Should the element picker works on any kind of pages?
+ if (!currentURI.schemeIs('http') && !currentURI.schemeIs('https')) {
+ menuitem.setAttribute('hidden', true);
+ return;
+ }
+
+ let ctx = vAPI.contextMenu.contexts;
+
+ if (!ctx) {
+ menuitem.setAttribute('hidden', false);
+ return;
+ }
+
+ let ctxMap = vAPI.contextMenu.contextMap;
+
+ for (let context of ctx) {
+ if (context === 'page'
+ && !gContextMenu.onLink
+ && !gContextMenu.onImage
+ && !gContextMenu.onEditableArea
+ && !gContextMenu.inFrame
+ && !gContextMenu.onVideo
+ && !gContextMenu.onAudio) {
+ menuitem.setAttribute('hidden', false);
+ return;
+ }
+
+ if (ctxMap.hasOwnProperty(context)
+ && gContextMenu[ctxMap[context]]) {
+ menuitem.setAttribute('hidden', false);
+ return;
+ }
+ }
+
+ menuitem.setAttribute('hidden', true);
+ };
+
+ vAPI.contextMenu.register = (function () {
+ let register = function (doc) {
+ if (!this.menuItemId) {
+ return;
+ }
+
+ // Already installed?
+ if (doc.getElementById(this.menuItemId) !== null) {
+ return;
+ }
+
+ let contextMenu = doc.getElementById('contentAreaContextMenu');
+
+ let menuitem = doc.createElement('menuitem');
+ menuitem.setAttribute('id', this.menuItemId);
+ menuitem.setAttribute('label', this.menuLabel);
+ menuitem.setAttribute('image', vAPI.getURL('img/browsericons/icon19-19.png'));
+ menuitem.setAttribute('class', 'menuitem-iconic');
+ menuitem.addEventListener('command', this.onCommand);
+
+ contextMenu.addEventListener('popupshowing', this.displayMenuItem);
+ contextMenu.insertBefore(menuitem, doc.getElementById('inspect-separator'));
+ };
+
+ let registerSafely = function (doc, tryCount) {
+ // https://github.com/gorhill/uBlock/issues/906
+ // Be sure document.readyState is 'complete': it could happen
+ // at launch time that we are called by
+ // vAPI.contextMenu.create() directly before the environment
+ // is properly initialized.
+ if (doc.readyState === 'complete') {
+ register.call(this, doc);
+ return;
+ }
+
+ if (typeof tryCount !== 'number') {
+ tryCount = 0;
+ }
+
+ tryCount += 1;
+ if (tryCount < 8) {
+ vAPI.setTimeout(registerSafely.bind(this, doc, tryCount), 200);
+ }
+ };
+
+ return registerSafely;
+ })();
+
+ vAPI.contextMenu.unregister = function (doc) {
+ if (!this.menuItemId) {
+ return;
+ }
+
+ let menuitem = doc.getElementById(this.menuItemId);
+ if (menuitem === null) {
+ return;
+ }
+
+ let contextMenu = menuitem.parentNode;
+ menuitem.removeEventListener('command', this.onCommand);
+ contextMenu.removeEventListener('popupshowing', this.displayMenuItem);
+ contextMenu.removeChild(menuitem);
+ };
+
+ vAPI.contextMenu.create = function (details, callback) {
+ this.menuItemId = details.id;
+ this.menuLabel = details.title;
+ this.contexts = details.contexts;
+
+ if (Array.isArray(this.contexts) && this.contexts.length) {
+ this.contexts = this.contexts.indexOf('all') === -1
+ ? this.contexts
+ : null;
+ } else {
+ // default in Chrome
+ this.contexts = ['page'];
+ }
+
+ this.onCommand = function () {
+ let gContextMenu = vAPI.browser.getOwnerWindow(this).gContextMenu;
+ let details = {
+ menuItemId: this.id
+ };
+
+ if (gContextMenu.inFrame) {
+ details.tagName = 'iframe';
+ // Probably won't work with e10s
+ // eMatrix: doesn't matter ;)
+ details.frameUrl = gContextMenu.focusedWindow.location.href;
+ } else if (gContextMenu.onImage) {
+ details.tagName = 'img';
+ details.srcUrl = gContextMenu.mediaURL;
+ } else if (gContextMenu.onAudio) {
+ details.tagName = 'audio';
+ details.srcUrl = gContextMenu.mediaURL;
+ } else if (gContextMenu.onVideo) {
+ details.tagName = 'video';
+ details.srcUrl = gContextMenu.mediaURL;
+ } else if (gContextMenu.onLink) {
+ details.tagName = 'a';
+ details.linkUrl = gContextMenu.linkURL;
+ }
+
+ callback(details, {
+ id: vAPI.tabs.manager.tabIdFromTarget(gContextMenu.browser),
+ url: gContextMenu.browser.currentURI.asciiSpec
+ });
+ };
+
+ for (let win of vAPI.window.getWindows()) {
+ this.register(win.document);
+ }
+ };
+
+ vAPI.contextMenu.remove = function () {
+ for (let win of vAPI.window.getWindows()) {
+ this.unregister(win.document);
+ }
+
+ this.menuItemId = null;
+ this.menuLabel = null;
+ this.contexts = null;
+ this.onCommand = null;
+ };
+})();
diff --git a/js/vapi-cookies.js b/js/vapi-cookies.js
new file mode 100644
index 0000000..ff36d97
--- /dev/null
+++ b/js/vapi-cookies.js
@@ -0,0 +1,118 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function () {
+ vAPI.cookies = {};
+
+ vAPI.cookies.CookieEntry = function (ffCookie) {
+ this.domain = ffCookie.host;
+ this.name = ffCookie.name;
+ this.path = ffCookie.path;
+ this.secure = ffCookie.isSecure === true;
+ this.session = ffCookie.expires === 0;
+ this.value = ffCookie.value;
+ };
+
+ vAPI.cookies.start = function () {
+ Services.obs.addObserver(this, 'cookie-changed', false);
+ Services.obs.addObserver(this, 'private-cookie-changed', false);
+ vAPI.addCleanUpTask(this.stop.bind(this));
+ };
+
+ vAPI.cookies.stop = function () {
+ Services.obs.removeObserver(this, 'cookie-changed');
+ Services.obs.removeObserver(this, 'private-cookie-changed');
+ };
+
+ vAPI.cookies.observe = function (subject, topic, reason) {
+ //if ( topic !== 'cookie-changed' && topic !== 'private-cookie-changed' ) {
+ // return;
+ //}
+ //
+ if (reason === 'cleared' && typeof this.onAllRemoved === 'function') {
+ this.onAllRemoved();
+ return;
+ }
+ if (subject === null) {
+ return;
+ }
+ if (subject instanceof Ci.nsICookie2 === false) {
+ try {
+ subject = subject.QueryInterface(Ci.nsICookie2);
+ } catch (ex) {
+ return;
+ }
+ }
+ if (reason === 'deleted') {
+ if (typeof this.onRemoved === 'function') {
+ this.onRemoved(new this.CookieEntry(subject));
+ }
+ return;
+ }
+ if (typeof this.onChanged === 'function') {
+ this.onChanged(new this.CookieEntry(subject));
+ }
+ };
+
+ vAPI.cookies.getAll = function(callback) {
+ // Meant and expected to be asynchronous.
+ if (typeof callback !== 'function') {
+ return;
+ }
+
+ let onAsync = function () {
+ let out = [];
+ let enumerator = Services.cookies.enumerator;
+ let ffcookie;
+ while (enumerator.hasMoreElements()) {
+ ffcookie = enumerator.getNext();
+ if (ffcookie instanceof Ci.nsICookie) {
+ out.push(new this.CookieEntry(ffcookie));
+ }
+ }
+
+ callback(out);
+ };
+
+ vAPI.setTimeout(onAsync.bind(this), 0);
+ };
+
+ vAPI.cookies.remove = function (details, callback) {
+ let uri = Services.io.newURI(details.url, null, null);
+ let cookies = Services.cookies;
+ cookies.remove(uri.asciiHost, details.name, uri.path, false, {});
+ cookies.remove( '.' + uri.asciiHost, details.name, uri.path, false, {});
+
+ if (typeof callback === 'function') {
+ callback({
+ domain: uri.asciiHost,
+ name: details.name,
+ path: uri.path
+ });
+ }
+ };
+})();
diff --git a/js/vapi-core.js b/js/vapi-core.js
new file mode 100644
index 0000000..0c907f7
--- /dev/null
+++ b/js/vapi-core.js
@@ -0,0 +1,131 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function (self) {
+ vAPI.modernFirefox =
+ Services.appinfo.ID === '{ec8030f7-c20a-464f-9b0e-13a3a9e97384}'
+ && Services.vc.compare(Services.appinfo.version, '44') > 0;
+
+ vAPI.app = {
+ name: 'eMatrix',
+ version: location.hash.slice(1),
+
+ start: function () {
+ return;
+ },
+ stop: function () {
+ return;
+ },
+ restart: function () {
+ Cc['@mozilla.org/childprocessmessagemanager;1']
+ .getService(Ci.nsIMessageSender)
+ .sendAsyncMessage(location.host + '-restart');
+ },
+ };
+
+ // List of things that needs to be destroyed when disabling the extension
+ // Only functions should be added to it
+ // eMatrix: taken care by vAPI.addCleanUpTask --- use that function
+ let cleanupTasks = [];
+
+ // This must be updated manually, every time a new task is added/removed
+ // eMatrix: do we?
+ let expectedNumberOfCleanups = 7;
+
+ vAPI.addCleanUpTask = function (task) {
+ if (typeof task !== 'function') {
+ return;
+ }
+
+ cleanupTasks.push(task);
+ };
+
+ vAPI.deferUntil = function (testFn, mainFn, details) {
+ let dtls = (typeof details !== 'object') ? {} : details;
+ let now = 0;
+ let next = dtls.next || 200;
+ let until = dtls.until || 2000;
+
+ let check = function () {
+ if (testFn() === true || now >= until) {
+ mainFn();
+ return;
+ }
+ now += next;
+ vAPI.setTimeout(check, next);
+ };
+
+ if ('sync' in dtls && dtls.sync === true) {
+ check();
+ } else {
+ vAPI.setTimeout(check, 1);
+ }
+ };
+
+ window.addEventListener('unload', function () {
+ // if (typeof vAPI.app.onShutdown === 'function') {
+ // vAPI.app.onShutdown();
+ // }
+
+ // IMPORTANT: cleanup tasks must be executed using LIFO order.
+ for (let i=cleanupTasks.length-1; i>=0; --i) {
+ try {
+ cleanupTasks[i]();
+ } catch (e) {
+ // Just in case a clean up task ends up throwing for
+ // no reason
+ console.error(e);
+ }
+ }
+
+ // eMatrix: temporarily disabled
+ // if (cleanupTasks.length < expectedNumberOfCleanups) {
+ // console.error
+ // ('eMatrix> Cleanup tasks performed: %s (out of %s)',
+ // cleanupTasks.length,
+ // expectedNumberOfCleanups);
+ // }
+
+ // frameModule needs to be cleared too
+ let frameModuleURL = vAPI.getURL('frameModule.js');
+ let frameModule = {};
+
+ Cu.import(frameModuleURL, frameModule);
+ frameModule.contentObserver.unregister();
+ Cu.unload(frameModuleURL);
+ });
+
+ vAPI.noTabId = '-1';
+
+ vAPI.isBehindTheSceneTabId = function (tabId) {
+ return tabId.toString() === '-1';
+ };
+
+ vAPI.lastError = function () {
+ return null;
+ };
+})(this);
diff --git a/js/vapi-messaging.js b/js/vapi-messaging.js
new file mode 100644
index 0000000..d0a3333
--- /dev/null
+++ b/js/vapi-messaging.js
@@ -0,0 +1,137 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function () {
+ Cu.import('chrome://ematrix/content/CallbackWrapper.jsm');
+
+ vAPI.messaging = {
+ get globalMessageManager() {
+ return Cc['@mozilla.org/globalmessagemanager;1']
+ .getService(Ci.nsIMessageListenerManager);
+ },
+ frameScript: vAPI.getURL('frameScript.js'),
+ listeners: {},
+ defaultHandler: null,
+ NOOPFUNC: function(){},
+ UNHANDLED: 'vAPI.messaging.notHandled'
+ };
+
+ vAPI.messaging.listen = function (listenerName, callback) {
+ this.listeners[listenerName] = callback;
+ };
+
+ vAPI.messaging.onMessage = function ({target, data}) {
+ let messageManager = target.messageManager;
+
+ if (!messageManager) {
+ // Message came from a popup, and its message manager is
+ // not usable. So instead we broadcast to the parent
+ // window.
+ messageManager =
+ vAPI.browser.
+ getOwnerWindow(target.webNavigation
+ .QueryInterface(Ci.nsIDocShell)
+ .chromeEventHandler).messageManager;
+ }
+
+ let channelNameRaw = data.channelName;
+ let pos = channelNameRaw.indexOf('|');
+ let channelName = channelNameRaw.slice(pos + 1);
+
+ let callback = vAPI.messaging.NOOPFUNC;
+ if (data.requestId !== undefined) {
+ callback = CallbackWrapper.factory(messageManager,
+ channelName,
+ channelNameRaw.slice(0, pos),
+ data.requestId).callback;
+ }
+
+ let sender = {
+ tab: {
+ id: vAPI.tabs.manager.tabIdFromTarget(target)
+ }
+ };
+
+ // Specific handler
+ let r = vAPI.messaging.UNHANDLED;
+ let listener = vAPI.messaging.listeners[channelName];
+
+ if (typeof listener === 'function') {
+ r = listener(data.msg, sender, callback);
+ }
+ if (r !== vAPI.messaging.UNHANDLED) {
+ return;
+ }
+
+ // Default handler
+ r = vAPI.messaging.defaultHandler(data.msg, sender, callback);
+ if (r !== vAPI.messaging.UNHANDLED) {
+ return;
+ }
+
+ console.error('eMatrix> messaging > unknown request: %o', data);
+
+ // Unhandled: Need to callback anyways in case caller expected
+ // an answer, or else there is a memory leak on caller's side
+ callback();
+ };
+
+ vAPI.messaging.setup = function (defaultHandler) {
+ // Already setup?
+ if (this.defaultHandler !== null) {
+ return;
+ }
+
+ if (typeof defaultHandler !== 'function') {
+ defaultHandler = function () {
+ return vAPI.messaging.UNHANDLED;
+ };
+ }
+
+ this.defaultHandler = defaultHandler;
+ this.globalMessageManager.addMessageListener(location.host
+ + ':background',
+ this.onMessage);
+ this.globalMessageManager.loadFrameScript(this.frameScript, true);
+
+ vAPI.addCleanUpTask(function () {
+ let gmm = vAPI.messaging.globalMessageManager;
+
+ gmm.removeDelayedFrameScript(vAPI.messaging.frameScript);
+ gmm.removeMessageListener(location.host + ':background',
+ vAPI.messaging.onMessage);
+ });
+ };
+
+ vAPI.messaging.broadcast = function (message) {
+ this.globalMessageManager
+ .broadcastAsyncMessage(location.host + ':broadcast',
+ JSON.stringify({
+ broadcast: true,
+ msg: message}));
+ };
+})();
diff --git a/js/vapi-net.js b/js/vapi-net.js
new file mode 100644
index 0000000..7accbc0
--- /dev/null
+++ b/js/vapi-net.js
@@ -0,0 +1,69 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function () {
+ vAPI.net = {};
+
+ vAPI.net.registerListeners = function () {
+ this.onBeforeRequest.types = this.onBeforeRequest.types
+ ? new Set(this.onBeforeRequest.types)
+ : null;
+
+ this.onBeforeSendHeaders.types = this.onBeforeSendHeaders.types
+ ? new Set(this.onBeforeSendHeaders.types)
+ : null;
+
+ let shouldLoadListenerMessageName = location.host + ':shouldLoad';
+ let shouldLoadListener = function (e) {
+ let details = e.data;
+ let pendingReq = vAPI.httpObserver.createPendingRequest(details.url);
+ pendingReq.rawType = details.rawType;
+ pendingReq.tabId = vAPI.tabs.manager.tabIdFromTarget(e.target);
+ };
+
+ // https://github.com/gorhill/uMatrix/issues/200
+ // We need this only for Firefox 34 and less: the tab id is derived from
+ // the origin of the message.
+ if (!vAPI.modernFirefox) {
+ vAPI.messaging.globalMessageManager
+ .addMessageListener(shouldLoadListenerMessageName,
+ shouldLoadListener);
+ }
+
+ vAPI.httpObserver.register();
+
+ vAPI.addCleanUpTask(function () {
+ if (!vAPI.modernFirefox) {
+ vAPI.messaging.globalMessageManager
+ .removeMessageListener(shouldLoadListenerMessageName,
+ shouldLoadListener);
+ }
+
+ vAPI.httpObserver.unregister();
+ });
+ };
+})();
diff --git a/js/vapi-storage.js b/js/vapi-storage.js
new file mode 100644
index 0000000..7aa873c
--- /dev/null
+++ b/js/vapi-storage.js
@@ -0,0 +1,330 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function () {
+ // API matches that of chrome.storage.local:
+ // https://developer.chrome.com/extensions/storage
+ vAPI.storage = (function () {
+ let db = null;
+ let vacuumTimer = null;
+
+ let close = function () {
+ if (vacuumTimer !== null) {
+ clearTimeout(vacuumTimer);
+ vacuumTimer = null;
+ }
+
+ if (db === null) {
+ return;
+ }
+
+ db.asyncClose();
+ db = null;
+ };
+
+ let open = function () {
+ if (db !== null) {
+ return db;
+ }
+
+ // Create path
+ let path = Services.dirsvc.get('ProfD', Ci.nsIFile);
+ path.append('ematrix-data');
+ if (!path.exists()) {
+ path.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt('0774', 8));
+ }
+ if (!path.isDirectory()) {
+ throw Error('Should be a directory...');
+ }
+
+ let path2 = Services.dirsvc.get('ProfD', Ci.nsIFile);
+ path2.append('extension-data');
+ path2.append(location.host + '.sqlite');
+ if (path2.exists()) {
+ path2.moveTo(path, location.host+'.sqlite');
+ }
+
+ path.append(location.host + '.sqlite');
+
+ // Open database
+ try {
+ db = Services.storage.openDatabase(path);
+ if (db.connectionReady === false) {
+ db.asyncClose();
+ db = null;
+ }
+ } catch (ex) {
+ // Ignore
+ }
+
+ if (db === null) {
+ return null;
+ }
+
+ // Database was opened, register cleanup task
+ vAPI.addCleanUpTask(close);
+
+ // Setup database
+ db.createAsyncStatement('CREATE TABLE IF NOT EXISTS '
+ +'"settings" ("name" '
+ +'TEXT PRIMARY KEY NOT NULL, '
+ +'"value" TEXT);')
+ .executeAsync();
+
+ if (vacuum !== null) {
+ vacuumTimer = vAPI.setTimeout(vacuum, 60000);
+ }
+
+ return db;
+ };
+
+ // Vacuum only once, and only while idle
+ let vacuum = function () {
+ vacuumTimer = null;
+ if (db === null) {
+ return;
+ }
+ let idleSvc =
+ Cc['@mozilla.org/widget/idleservice;1']
+ .getService(Ci.nsIIdleService);
+
+ if (idleSvc.idleTime < 60000) {
+ vacuumTimer = vAPI.setTimeout(vacuum, 60000);
+ return;
+ }
+
+ db.createAsyncStatement('VACUUM').executeAsync();
+ vacuum = null;
+ };
+
+ // Execute a query
+ let runStatement = function (stmt, callback) {
+ let result = {};
+
+ stmt.executeAsync({
+ handleResult: function (rows) {
+ if (!rows || typeof callback !== 'function') {
+ return;
+ }
+
+ let row;
+ while ((row = rows.getNextRow())) {
+ // we assume that there will be two columns, since we're
+ // using it only for preferences
+ // eMatrix: the above comment is obsolete
+ // (it's not used just for preferences
+ // anymore), but we still expect two columns.
+ let res = row.getResultByIndex(0);
+ result[res] = row.getResultByIndex(1);
+ }
+ },
+ handleCompletion: function (reason) {
+ if (typeof callback === 'function' && reason === 0) {
+ callback(result);
+ }
+ },
+ handleError: function (error) {
+ console.error('SQLite error ', error.result, error.message);
+
+ // Caller expects an answer regardless of failure.
+ if (typeof callback === 'function' ) {
+ callback(null);
+ }
+ },
+ });
+ };
+
+ let bindNames = function (stmt, names) {
+ if (Array.isArray(names) === false || names.length === 0) {
+ return;
+ }
+
+ let params = stmt.newBindingParamsArray();
+
+ for (let i=names.length-1; i>=0; --i) {
+ let bp = params.newBindingParams();
+ bp.bindByName('name', names[i]);
+ params.addParams(bp);
+ }
+
+ stmt.bindParameters(params);
+ };
+
+ let clear = function (callback) {
+ if (open() === null) {
+ if (typeof callback === 'function') {
+ callback();
+ }
+ return;
+ }
+
+ runStatement(db.createAsyncStatement('DELETE FROM "settings";'),
+ callback);
+ };
+
+ let getBytesInUse = function (keys, callback) {
+ if (typeof callback !== 'function') {
+ return;
+ }
+
+ if (open() === null) {
+ callback(0);
+ return;
+ }
+
+ let stmt;
+ if (Array.isArray(keys)) {
+ stmt = db.createAsyncStatement('SELECT "size" AS "size", '
+ +'SUM(LENGTH("value")) '
+ +'FROM "settings" WHERE '
+ +'"name" = :name');
+ bindNames(keys);
+ } else {
+ stmt = db.createAsyncStatement('SELECT "size" AS "size", '
+ +'SUM(LENGTH("value")) '
+ +'FROM "settings"');
+ }
+
+ runStatement(stmt, function (result) {
+ callback(result.size);
+ });
+ };
+
+ let read = function (details, callback) {
+ if (typeof callback !== 'function') {
+ return;
+ }
+
+ let prepareResult = function (result) {
+ for (let key in result) {
+ if (result.hasOwnProperty(key) === false) {
+ continue;
+ }
+
+ result[key] = JSON.parse(result[key]);
+ }
+
+ if (typeof details === 'object' && details !== null) {
+ for (let key in details) {
+ if (result.hasOwnProperty(key) === false) {
+ result[key] = details[key];
+ }
+ }
+ }
+
+ callback(result);
+ };
+
+ if (open() === null) {
+ prepareResult({});
+ return;
+ }
+
+ let names = [];
+ if (details !== null) {
+ if (Array.isArray(details)) {
+ names = details;
+ } else if (typeof details === 'object') {
+ names = Object.keys(details);
+ } else {
+ names = [details.toString()];
+ }
+ }
+
+ let stmt;
+ if (names.length === 0) {
+ stmt = db.createAsyncStatement('SELECT * FROM "settings"');
+ } else {
+ stmt = db.createAsyncStatement('SELECT * FROM "settings" '
+ +'WHERE "name" = :name');
+ bindNames(stmt, names);
+ }
+
+ runStatement(stmt, prepareResult);
+ };
+
+ let remove = function (keys, callback) {
+ if (open() === null) {
+ if (typeof callback === 'function') {
+ callback();
+ }
+ return;
+ }
+
+ var stmt = db.createAsyncStatement('DELETE FROM "settings" '
+ +'WHERE "name" = :name');
+ bindNames(stmt, typeof keys === 'string' ? [keys] : keys);
+ runStatement(stmt, callback);
+ };
+
+ let write = function (details, callback) {
+ if (open() === null) {
+ if (typeof callback === 'function') {
+ callback();
+ }
+ return;
+ }
+
+ let stmt = db.createAsyncStatement('INSERT OR REPLACE INTO '
+ +'"settings" ("name", "value") '
+ +'VALUES(:name, :value)');
+ let params = stmt.newBindingParamsArray();
+
+ for (let key in details) {
+ if (details.hasOwnProperty(key) === false) {
+ continue;
+ }
+
+ let bp = params.newBindingParams();
+ bp.bindByName('name', key);
+ bp.bindByName('value', JSON.stringify(details[key]));
+ params.addParams(bp);
+ }
+
+ if (params.length === 0) {
+ return;
+ }
+
+ stmt.bindParameters(params);
+ runStatement(stmt, callback);
+ };
+
+ // Export API
+ var api = {
+ QUOTA_BYTES: 100 * 1024 * 1024,
+ clear: clear,
+ get: read,
+ getBytesInUse: getBytesInUse,
+ remove: remove,
+ set: write
+ };
+
+ return api;
+ })();
+
+ vAPI.cacheStorage = vAPI.storage;
+})();
diff --git a/js/vapi-tabs.js b/js/vapi-tabs.js
new file mode 100644
index 0000000..d88d184
--- /dev/null
+++ b/js/vapi-tabs.js
@@ -0,0 +1,724 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function () {
+ vAPI.tabs = {};
+
+ vAPI.tabs.registerListeners = function() {
+ vAPI.tabs.manager.start();
+ };
+
+ vAPI.tabs.get = function (tabId, callback) {
+ // eMatrix: the following might be obsoleted (though probably
+ // still relevant at least for Pale Moon.)
+ //
+ // Firefox:
+ //
+ // browser -> ownerDocument -> defaultView -> gBrowser -> browsers --+
+ // ^ |
+ // | |
+ // +--------------------------------------------------------------+
+ //
+ // browser (browser)
+ // contentTitle
+ // currentURI
+ // ownerDocument (XULDocument)
+ // defaultView (ChromeWindow)
+ // gBrowser (tabbrowser OR browser)
+ // browsers (browser)
+ // selectedBrowser
+ // selectedTab
+ // tabs (tab.tabbrowser-tab)
+ //
+ // Fennec: (what I figured so far)
+ //
+ // tab -> browser windows -> window -> BrowserApp -> tabs --+
+ // ^ window |
+ // | |
+ // +-----------------------------------------------------------+
+ //
+ // tab
+ // browser
+ // [manual search to go back to tab from list of windows]
+ let browser;
+
+ if (tabId === null) {
+ browser = vAPI.tabs.manager.currentBrowser();
+ tabId = vAPI.tabs.manager.tabIdFromTarget(browser);
+ } else {
+ browser = vAPI.tabs.manager.browserFromTabId(tabId);
+ }
+
+ // For internal use
+ if (typeof callback !== 'function') {
+ return browser;
+ }
+
+ if (!browser || !browser.currentURI) {
+ callback();
+ return;
+ }
+
+ let win = vAPI.browser.getOwnerWindow(browser);
+ let tabBrowser = vAPI.browser.getTabBrowser(win);
+
+ callback({
+ id: tabId,
+ windowId: vAPI.window.idFromWindow(win),
+ active: tabBrowser !== null
+ && browser === tabBrowser.selectedBrowser,
+ url: browser.currentURI.asciiSpec,
+ title: browser.contentTitle
+ });
+ };
+
+ vAPI.tabs.getAllSync = function (window) {
+ let win;
+ let tabs = [];
+
+ for (let win of vAPI.window.getWindows()) {
+ if (window && window !== win) {
+ continue;
+ }
+
+ let tabBrowser = vAPI.browser.getTabBrowser(win);
+ if (tabBrowser === null) {
+ continue;
+ }
+
+ // This can happens if a tab-less window is currently opened.
+ // Example of a tab-less window: one opened from clicking
+ // "View Page Source".
+ if (!tabBrowser.tabs) {
+ continue;
+ }
+
+ for (let tab of tabBrowser.tabs) {
+ tabs.push(tab);
+ }
+ }
+
+ return tabs;
+ };
+
+ vAPI.tabs.getAll = function (callback) {
+ let tabs = [];
+
+ for (let browser of vAPI.tabs.manager.browsers()) {
+ let tab = vAPI.tabs.manager.tabFromBrowser(browser);
+
+ if (tab === null) {
+ continue;
+ }
+
+ if (tab.hasAttribute('pending')) {
+ continue;
+ }
+
+ tabs.push({
+ id: vAPI.tabs.manager.tabIdFromTarget(browser),
+ url: browser.currentURI.asciiSpec
+ });
+ }
+
+ callback(tabs);
+ };
+
+ vAPI.tabs.open = function (details) {
+ // properties of the details object:
+ // + url - the address that will be opened
+ // + tabId:- the tab is used if set, instead of creating a new one
+ // + index: - undefined: end of the list, -1: following tab, or
+ // after index
+ // + active: - opens the tab in background - true and undefined:
+ // foreground
+ // + select: - if a tab is already opened with that url, then
+ // select it instead of opening a new one
+ if (!details.url) {
+ return null;
+ }
+
+ // extension pages
+ if (/^[\w-]{2,}:/.test(details.url) === false) {
+ details.url = vAPI.getURL(details.url);
+ }
+
+ if (details.select) {
+ let URI = Services.io.newURI(details.url, null, null);
+
+ for (let tab of this.getAllSync()) {
+ let browser = vAPI.tabs.manager.browserFromTarget(tab);
+
+ // https://github.com/gorhill/uBlock/issues/2558
+ if (browser === null) {
+ continue;
+ }
+
+ // Or simply .equals if we care about the fragment
+ if (URI.equalsExceptRef(browser.currentURI) === false) {
+ continue;
+ }
+
+ this.select(tab);
+
+ // Update URL if fragment is different
+ if (URI.equals(browser.currentURI) === false) {
+ browser.loadURI(URI.asciiSpec);
+ }
+
+ return;
+ }
+ }
+
+ if (details.active === undefined) {
+ details.active = true;
+ }
+
+ if (details.tabId) {
+ let tab = vAPI.tabs.manager.browserFromTabId(details.tabId);
+
+ if (tab) {
+ vAPI.tabs.manager.browserFromTarget(tab).loadURI(details.url);
+ return;
+ }
+ }
+
+ // Open in a standalone window
+ if (details.popup === true) {
+ Services.ww.openWindow(self,
+ details.url,
+ null,
+ 'location=1,menubar=1,personalbar=1,'
+ +'resizable=1,toolbar=1',
+ null);
+ return;
+ }
+
+ let win = vAPI.window.getCurrentWindow();
+ let tabBrowser = vAPI.browser.getTabBrowser(win);
+
+ if (tabBrowser === null) {
+ return;
+ }
+
+ if (details.index === -1) {
+ details.index =
+ tabBrowser.browsers.indexOf(tabBrowser.selectedBrowser) + 1;
+ }
+
+ let tab = tabBrowser.loadOneTab(details.url, {
+ inBackground: !details.active
+ });
+
+ if (details.index !== undefined) {
+ tabBrowser.moveTabTo(tab, details.index);
+ }
+ };
+
+ vAPI.tabs.replace = function (tabId, url) {
+ // Replace the URL of a tab. Noop if the tab does not exist.
+ let targetURL = url;
+
+ // extension pages
+ if (/^[\w-]{2,}:/.test(targetURL) !== true) {
+ targetURL = vAPI.getURL(targetURL);
+ }
+
+ let browser = vAPI.tabs.manager.browserFromTabId(tabId);
+ if (browser) {
+ browser.loadURI(targetURL);
+ }
+ };
+
+ function removeInternal(tab, tabBrowser) {
+ if (tabBrowser) {
+ tabBrowser.removeTab(tab);
+ }
+ }
+
+ vAPI.tabs.remove = function (tabId) {
+ let browser = vAPI.tabs.manager.browserFromTabId(tabId);
+ if (!browser) {
+ return;
+ }
+
+ let tab = vAPI.tabs.manager.tabFromBrowser(browser);
+ if (!tab) {
+ return;
+ }
+
+ removeInternal(tab,
+ vAPI.browser.getTabBrowser
+ (vAPI.browser.getOwnerWindow(browser)));
+ };
+
+ vAPI.tabs.reload = function (tabId) {
+ let browser = vAPI.tabs.manager.browserFromTabId(tabId);
+ if (!browser) {
+ return;
+ }
+
+ browser.webNavigation.reload(Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE);
+ };
+
+ vAPI.tabs.select = function (tab) {
+ if (typeof tab !== 'object') {
+ tab = vAPI.tabs.manager
+ .tabFromBrowser(vAPI.tabs.manager.browserFromTabId(tab));
+ }
+ if (!tab) {
+ return;
+ }
+
+ // https://github.com/gorhill/uBlock/issues/470
+ let win = vAPI.browser.getOwnerWindow(tab);
+ win.focus();
+
+ let tabBrowser = vAPI.browser.getTabBrowser(win);
+ if (tabBrowser) {
+ tabBrowser.selectedTab = tab;
+ }
+ };
+
+ vAPI.tabs.injectScript = function (tabId, details, callback) {
+ let browser = vAPI.tabs.manager.browserFromTabId(tabId);
+ if (!browser) {
+ return;
+ }
+
+ if (typeof details.file !== 'string') {
+ return;
+ }
+
+ details.file = vAPI.getURL(details.file);
+ browser.messageManager.sendAsyncMessage(location.host + ':broadcast',
+ JSON.stringify({
+ broadcast: true,
+ channelName: 'vAPI',
+ msg: {
+ cmd: 'injectScript',
+ details: details
+ }
+ }));
+
+ if (typeof callback === 'function') {
+ vAPI.setTimeout(callback, 13);
+ }
+ };
+
+ vAPI.tabs.manager = (function () {
+ // TODO: find out whether we need a janitor to take care of stale entries.
+
+ // https://github.com/gorhill/uMatrix/issues/540
+ // Use only weak references to hold onto browser references.
+ let browserToTabIdMap = new WeakMap();
+ let tabIdToBrowserMap = new Map();
+ let tabIdGenerator = 1;
+
+ let indexFromBrowser = function (browser) {
+ if (!browser) {
+ return -1;
+ }
+
+ let win = vAPI.browser.getOwnerWindow(browser);
+ if (!win) {
+ return -1;
+ }
+
+ let tabBrowser = vAPI.browser.getTabBrowser(win);
+ if (tabBrowser === null) {
+ return -1;
+ }
+
+ // This can happen, for example, the `view-source:`
+ // window, there is no tabbrowser object, the browser
+ // object sits directly in the window.
+ if (tabBrowser === browser) {
+ return 0;
+ }
+
+ return tabBrowser.browsers.indexOf(browser);
+ };
+
+ let indexFromTarget = function (target) {
+ return indexFromBrowser(browserFromTarget(target));
+ };
+
+ let tabFromBrowser = function (browser) {
+ let i = indexFromBrowser(browser);
+ if (i === -1) {
+ return null;
+ }
+
+ let win = vAPI.browser.getOwnerWindow(browser);
+ if (!win) {
+ return null;
+ }
+
+ let tabBrowser = vAPI.browser.getTabBrowser(win);
+ if (tabBrowser === null) {
+ return null;
+ }
+
+ if (!tabBrowser.tabs || i >= tabBrowser.tabs.length) {
+ return null;
+ }
+
+ return tabBrowser.tabs[i];
+ };
+
+ let browserFromTarget = function (target) {
+ if (!target) {
+ return null;
+ }
+
+ if (target.linkedPanel) {
+ // target is a tab
+ target = target.linkedBrowser;
+ }
+
+ if (target.localName !== 'browser') {
+ return null;
+ }
+
+ return target;
+ };
+
+ let tabIdFromTarget = function (target) {
+ let browser = browserFromTarget(target);
+ if (browser === null) {
+ return vAPI.noTabId;
+ }
+
+ let tabId = browserToTabIdMap.get(browser);
+ if (tabId === undefined) {
+ tabId = '' + tabIdGenerator++;
+ browserToTabIdMap.set(browser, tabId);
+ tabIdToBrowserMap.set(tabId, Cu.getWeakReference(browser));
+ }
+
+ return tabId;
+ };
+
+ let browserFromTabId = function (tabId) {
+ let weakref = tabIdToBrowserMap.get(tabId);
+ let browser = weakref && weakref.get();
+
+ return browser || null;
+ };
+
+ let currentBrowser = function () {
+ let win = vAPI.window.getCurrentWindow();
+
+ // https://github.com/gorhill/uBlock/issues/399
+ // getTabBrowser() can return null at browser launch time.
+ let tabBrowser = vAPI.browser.getTabBrowser(win);
+ if (tabBrowser === null) {
+ return null;
+ }
+
+ return browserFromTarget(tabBrowser.selectedTab);
+ };
+
+ let removeBrowserEntry = function (tabId, browser) {
+ if (tabId && tabId !== vAPI.noTabId) {
+ vAPI.tabs.onClosed(tabId);
+ delete vAPI.toolbarButton.tabs[tabId];
+ tabIdToBrowserMap.delete(tabId);
+ }
+
+ if (browser) {
+ browserToTabIdMap.delete(browser);
+ }
+ };
+
+ let removeTarget = function (target) {
+ onClose({
+ target: target
+ });
+ };
+
+ let getAllBrowsers = function () {
+ let browsers = [];
+
+ for (let [tabId, weakref] of tabIdToBrowserMap) {
+ let browser = weakref.get();
+
+ // TODO: Maybe call removeBrowserEntry() if the
+ // browser no longer exists?
+ if (browser) {
+ browsers.push(browser);
+ }
+ }
+
+ return browsers;
+ };
+
+ // var onOpen = function (target) {
+ // var tabId = tabIdFromTarget(target);
+ // var browser = browserFromTabId(tabId);
+ // vAPI.tabs.onNavigation({
+ // frameId: 0,
+ // tabId: tabId,
+ // url: browser.currentURI.asciiSpec,
+ // });
+ // };
+
+ var onShow = function ({target}) {
+ tabIdFromTarget(target);
+ };
+
+ var onClose = function ({target}) {
+ // target is tab in Firefox, browser in Fennec
+ let browser = browserFromTarget(target);
+ let tabId = browserToTabIdMap.get(browser);
+ removeBrowserEntry(tabId, browser);
+ };
+
+ var onSelect = function ({target}) {
+ // This is an entry point: when creating a new tab, it is
+ // not always reported through onLocationChanged...
+ // Sigh. It is "reported" here however.
+ let browser = browserFromTarget(target);
+ let tabId = browserToTabIdMap.get(browser);
+
+ if (tabId === undefined) {
+ tabId = tabIdFromTarget(target);
+ vAPI.tabs.onNavigation({
+ frameId: 0,
+ tabId: tabId,
+ url: browser.currentURI.asciiSpec
+ });
+ }
+
+ vAPI.setIcon(tabId, vAPI.browser.getOwnerWindow(target));
+ };
+
+ let locationChangedMessageName = location.host + ':locationChanged';
+
+ let onLocationChanged = function (e) {
+ let details = e.data;
+
+ // Ignore notifications related to our popup
+ if (details.url.lastIndexOf(vAPI.getURL('popup.html'), 0) === 0) {
+ return;
+ }
+
+ let browser = e.target;
+ let tabId = tabIdFromTarget(browser);
+ if (tabId === vAPI.noTabId) {
+ return;
+ }
+
+ // LOCATION_CHANGE_SAME_DOCUMENT = "did not load a new document"
+ if (details.flags
+ & Ci.nsIWebProgressListener.LOCATION_CHANGE_SAME_DOCUMENT) {
+ vAPI.tabs.onUpdated(tabId, {url: details.url}, {
+ frameId: 0,
+ tabId: tabId,
+ url: browser.currentURI.asciiSpec
+ });
+ return;
+ }
+
+ // https://github.com/chrisaljoudi/uBlock/issues/105
+ // Allow any kind of pages
+ vAPI.tabs.onNavigation({
+ frameId: 0,
+ tabId: tabId,
+ url: details.url
+ });
+ };
+
+ let attachToTabBrowser = function (window) {
+ if (typeof vAPI.toolbarButton.attachToNewWindow === 'function') {
+ vAPI.toolbarButton.attachToNewWindow(window);
+ }
+
+ let tabBrowser = vAPI.browser.getTabBrowser(window);
+ if (tabBrowser === null) {
+ return;
+ }
+
+ let tabContainer;
+ if (tabBrowser.deck) {
+ // Fennec
+ tabContainer = tabBrowser.deck;
+ } else if (tabBrowser.tabContainer) {
+ // Firefox
+ tabContainer = tabBrowser.tabContainer;
+ }
+
+ // https://github.com/gorhill/uBlock/issues/697
+ // Ignore `TabShow` events: unfortunately the `pending`
+ // attribute is not set when a tab is opened as a result
+ // of session restore -- it is set *after* the event is
+ // fired in such case.
+ if (tabContainer) {
+ tabContainer.addEventListener('TabShow', onShow);
+ tabContainer.addEventListener('TabClose', onClose);
+ // when new window is opened TabSelect doesn't run on
+ // the selected tab?
+ tabContainer.addEventListener('TabSelect', onSelect);
+ }
+ };
+
+ var canAttachToTabBrowser = function (window) {
+ // https://github.com/gorhill/uBlock/issues/906
+ // Ensure the environment is ready before trying to attaching.
+ let document = window && window.document;
+ if (!document || document.readyState !== 'complete') {
+ return false;
+ }
+
+ // On some platforms, the tab browser isn't immediately
+ // available, try waiting a bit if this
+ // https://github.com/gorhill/uBlock/issues/763
+ // Not getting a tab browser should not prevent from
+ // attaching ourself to the window.
+ let tabBrowser = vAPI.browser.getTabBrowser(window);
+ if (tabBrowser === null) {
+ return false;
+ }
+
+ return vAPI.window.toBrowserWindow(window) !== null;
+ };
+
+ let onWindowLoad = function (win) {
+ vAPI.deferUntil(canAttachToTabBrowser.bind(null, win),
+ attachToTabBrowser.bind(null, win));
+ };
+
+ let onWindowUnload = function (win) {
+ let tabBrowser = vAPI.browser.getTabBrowser(win);
+ if (tabBrowser === null) {
+ return;
+ }
+
+ let tabContainer = tabBrowser.tabContainer;
+ if (tabContainer) {
+ tabContainer.removeEventListener('TabShow', onShow);
+ tabContainer.removeEventListener('TabClose', onClose);
+ tabContainer.removeEventListener('TabSelect', onSelect);
+ }
+
+ // https://github.com/gorhill/uBlock/issues/574
+ // To keep in mind: not all windows are tab containers,
+ // sometimes the window IS the tab.
+ let tabs;
+ if (tabBrowser.tabs) {
+ tabs = tabBrowser.tabs;
+ } else if (tabBrowser.localName === 'browser') {
+ tabs = [tabBrowser];
+ } else {
+ tabs = [];
+ }
+
+ let browser;
+ let URI;
+ let tabId;
+ for (let i=tabs.length-1; i>=0; --i) {
+ let tab = tabs[i];
+ browser = browserFromTarget(tab);
+ if (browser === null) {
+ continue;
+ }
+
+ URI = browser.currentURI;
+ // Close extension tabs
+ if (URI.schemeIs('chrome') && URI.host === location.host) {
+ removeInternal(tab, vAPI.browser.getTabBrowser(win));
+ }
+
+ tabId = browserToTabIdMap.get(browser);
+ if (tabId !== undefined) {
+ removeBrowserEntry(tabId, browser);
+ tabIdToBrowserMap.delete(tabId);
+ }
+ browserToTabIdMap.delete(browser);
+ }
+ };
+
+ var start = function () {
+ // Initialize map with existing active tabs
+ let tabBrowser;
+ let tabs;
+
+ for (let win of vAPI.window.getWindows()) {
+ onWindowLoad(win);
+
+ tabBrowser = vAPI.browser.getTabBrowser(win);
+ if (tabBrowser === null) {
+ continue;
+ }
+
+ for (let tab of tabBrowser.tabs) {
+ if (!tab.hasAttribute('pending')) {
+ tabIdFromTarget(tab);
+ }
+ }
+ }
+
+ vAPI.window.onOpenWindow = onWindowLoad;
+ vAPI.window.onCloseWindow = onWindowUnload;
+
+ vAPI.messaging.globalMessageManager
+ .addMessageListener(locationChangedMessageName,
+ onLocationChanged);
+ };
+
+ let stop = function () {
+ vAPI.window.onOpenWindow = null;
+ vAPI.window.onCloseWindow = null;
+
+ vAPI.messaging.globalMessageManager
+ .removeMessageListener(locationChangedMessageName,
+ onLocationChanged);
+
+ for (let win of vAPI.window.getWindows()) {
+ onWindowUnload(win);
+ }
+
+ browserToTabIdMap = new WeakMap();
+ tabIdToBrowserMap.clear();
+ };
+
+ vAPI.addCleanUpTask(stop);
+
+ return {
+ browsers: getAllBrowsers,
+ browserFromTabId: browserFromTabId,
+ browserFromTarget: browserFromTarget,
+ currentBrowser: currentBrowser,
+ indexFromTarget: indexFromTarget,
+ removeTarget: removeTarget,
+ start: start,
+ tabFromBrowser: tabFromBrowser,
+ tabIdFromTarget: tabIdFromTarget
+ };
+ })();
+})();
diff --git a/js/vapi-window.js b/js/vapi-window.js
new file mode 100644
index 0000000..e01dc7a
--- /dev/null
+++ b/js/vapi-window.js
@@ -0,0 +1,183 @@
+/*******************************************************************************
+
+ ηMatrix - a browser extension to black/white list requests.
+ Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
+ Copyright (C) 2019 Alessio Vanni
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see {http://www.gnu.org/licenses/}.
+
+ Home: https://gitlab.com/vannilla/ematrix
+ uMatrix Home: https://github.com/gorhill/uMatrix
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+(function () {
+ vAPI.window = (function () {
+ let windowToIdMap = new Map();
+ let windowIdGenerator = 1;
+ let api = {
+ onOpenWindow: null,
+ onCloseWindow: null
+ };
+
+ // https://github.com/gorhill/uMatrix/issues/586 This is
+ // necessary hack because on SeaMonkey 2.40, for unknown
+ // reasons private windows do not have the attribute
+ // `windowtype` set to `navigator:browser`. As a fallback, the
+ // code here will also test whether the id attribute is
+ // `main-window`.
+ api.toBrowserWindow = function (win) {
+ let docElement = win && win.document
+ && win.document.documentElement;
+
+ if (!docElement) {
+ return null;
+ }
+ if (vAPI.thunderbird) {
+ return docElement.getAttribute('windowtype') === 'mail:3pane'
+ ? win
+ : null;
+ }
+
+ return docElement.getAttribute('windowtype') === 'navigator:browser'
+ || docElement.getAttribute('id') === 'main-window'
+ ? win
+ : null;
+ };
+
+ api.getWindows = function () {
+ return windowToIdMap.keys();
+ };
+
+ api.idFromWindow = function (win) {
+ return windowToIdMap.get(win) || 0;
+ };
+
+ api.getCurrentWindow = function () {
+ return this.toBrowserWindow(Services.wm.getMostRecentWindow(null));
+ };
+
+ let addWindow = function (win) {
+ if (!win || windowToIdMap.has(win)) {
+ return;
+ }
+
+ windowToIdMap.set(win, windowIdGenerator++);
+
+ if (typeof api.onOpenWindow === 'function') {
+ api.onOpenWindow(win);
+ }
+ };
+
+ let removeWindow = function (win) {
+ if (!win || windowToIdMap.delete(win) !== true) {
+ return;
+ }
+
+ if (typeof api.onCloseWindow === 'function') {
+ api.onCloseWindow(win);
+ }
+ };
+
+ // https://github.com/gorhill/uMatrix/issues/357
+ // Use nsIWindowMediator for being notified of opened/closed windows.
+ let listeners = {
+ onOpenWindow: function (aWindow) {
+ let win;
+ try {
+ win = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindow);
+ } catch (e) {
+ // Ignore
+ }
+
+ addWindow(win);
+ },
+ onCloseWindow: function (aWindow) {
+ let win;
+ try {
+ win = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindow);
+ } catch (e) {
+ // Ignore
+ }
+
+ removeWindow(win);
+ },
+ observe: function (aSubject, topic) {
+ let win;
+ try {
+ win = aSubject.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindow);
+ } catch (e) {
+ // Ignore
+ }
+
+ if (!win) {
+ return;
+ }
+
+ switch (topic) {
+ case 'domwindowopened':
+ addWindow(win);
+ break;
+ case 'domwindowclosed':
+ removeWindow(win);
+ break;
+ default:
+ console.error('unknown observer topic');
+ break;
+ }
+ }
+ };
+
+ (function() {
+ let winumerator;
+
+ winumerator = Services.wm.getEnumerator(null);
+ while (winumerator.hasMoreElements()) {
+ let win = winumerator.getNext();
+
+ if (!win.closed) {
+ windowToIdMap.set(win, windowIdGenerator++);
+ }
+ }
+
+ winumerator = Services.ww.getWindowEnumerator();
+ while (winumerator.hasMoreElements()) {
+ let win = winumerator.getNext()
+ .QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindow);
+
+ if (!win.closed) {
+ windowToIdMap.set(win, windowIdGenerator++);
+ }
+ }
+
+ Services.wm.addListener(listeners);
+ Services.ww.registerNotification(listeners);
+ })();
+
+ vAPI.addCleanUpTask(function() {
+ Services.wm.removeListener(listeners);
+ Services.ww.unregisterNotification(listeners);
+ windowToIdMap.clear();
+ });
+
+ return api;
+ })();
+})();
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