Merge branch 'rewrite-vapi'

1 files changed, 118 insertions, 0 deletions

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
+            });
+	}
+    };
+})();