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Issue 8795010: Topic 11502 - EHH fails to recognize the first browser window opened (Closed)
Patch Set: Created Nov. 8, 2012, 2:44 p.m.
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1 /* 1 /*
2 * This file is part of the Adblock Plus build tools, 2 * This file is part of the Adblock Plus build tools,
3 * Copyright (C) 2006-2012 Eyeo GmbH 3 * Copyright (C) 2006-2012 Eyeo GmbH
4 * 4 *
5 * Adblock Plus is free software: you can redistribute it and/or modify 5 * Adblock Plus is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 3 as 6 * it under the terms of the GNU General Public License version 3 as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
8 * 8 *
9 * Adblock Plus is distributed in the hope that it will be useful, 9 * Adblock Plus is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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35 this._listener = listener; 35 this._listener = listener;
36 this._when = when; 36 this._when = when;
37 37
38 let e = Services.ww.getWindowEnumerator(); 38 let e = Services.ww.getWindowEnumerator();
39 while (e.hasMoreElements()) 39 while (e.hasMoreElements())
40 { 40 {
41 let window = e.getNext().QueryInterface(Ci.nsIDOMWindow); 41 let window = e.getNext().QueryInterface(Ci.nsIDOMWindow);
42 if (when == "start" || window.document.readyState == "complete") 42 if (when == "start" || window.document.readyState == "complete")
43 this._listener.applyToWindow(window); 43 this._listener.applyToWindow(window);
44 else 44 else
45 this.observe(window, "domwindowopened", null); 45 this.observe(window, "chrome-document-global-created", null);
46 } 46 }
47 47
48 Services.obs.addObserver(this, "chrome-document-global-created", true); 48 Services.obs.addObserver(this, "chrome-document-global-created", true);
49 49
50 this._shutdownHandler = function() 50 this._shutdownHandler = function()
51 { 51 {
52 let e = Services.ww.getWindowEnumerator(); 52 let e = Services.ww.getWindowEnumerator();
53 while (e.hasMoreElements()) 53 while (e.hasMoreElements())
54 this._listener.removeFromWindow(e.getNext().QueryInterface(Ci.nsIDOMWindow )); 54 this._listener.removeFromWindow(e.getNext().QueryInterface(Ci.nsIDOMWindow ));
55 55
(...skipping 13 matching lines...) Expand all
69 return; 69 return;
70 70
71 onShutdown.remove(this._shutdownHandler); 71 onShutdown.remove(this._shutdownHandler);
72 this._shutdownHandler(); 72 this._shutdownHandler();
73 this._shutdownHandler = null; 73 this._shutdownHandler = null;
74 }, 74 },
75 75
76 observe: function(subject, topic, data) 76 observe: function(subject, topic, data)
77 { 77 {
78 // Make sure page is not about:blank (work-around for bug 795961) 78 // Make sure page is not about:blank (work-around for bug 795961)
79 if (subject instanceof Ci.nsIDOMWindow && subject.location.href !== "about:b lank") 79 if (topic == "chrome-document-global-created")
80 { 80 {
81 let window = subject.QueryInterface(Ci.nsIDOMWindow);
81 if (this._when == "start") 82 if (this._when == "start")
82 { 83 {
83 this._listener.applyToWindow(window); 84 this._listener.applyToWindow(window);
84 return; 85 return;
85 } 86 }
86 87
87 let window = subject.QueryInterface(Ci.nsIDOMWindow);
88 let event = (this._when == "ready" ? "DOMContentLoaded" : "load"); 88 let event = (this._when == "ready" ? "DOMContentLoaded" : "load");
89 let listener = function() 89 let listener = function()
90 { 90 {
91 window.removeEventListener(event, listener, false); 91 window.removeEventListener(event, listener, false);
92 if (this._shutdownHandler) 92 if (this._shutdownHandler)
93 this._listener.applyToWindow(window); 93 this._listener.applyToWindow(window);
94 }.bind(this); 94 }.bind(this);
95 window.addEventListener(event, listener, false); 95 window.addEventListener(event, listener, false);
96 } 96 }
97 }, 97 },
98 98
99 QueryInterface: XPCOMUtils.generateQI([Ci.nsISupportsWeakReference, Ci.nsIObse rver]) 99 QueryInterface: XPCOMUtils.generateQI([Ci.nsISupportsWeakReference, Ci.nsIObse rver])
100 }; 100 };
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