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Fix finder with iframes. Fix dactyl cleanup on :rehash.

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This commit is contained in:
Kris Maglione
2011-01-12 14:15:58 -05:00
parent 0f9a558a3c
commit 0d9f623bea
3 changed files with 13 additions and 11 deletions
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16
common/content/dactyl.js
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@@ -29,7 +29,7 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
this.commands = {};
this.indices = {};
this.modules = modules;
this.observers = {};
this._observers = {};
util.addObserver(this);
this.commands["dactyl.help"] = function (event) {
@@ -133,21 +133,21 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
},
registerObserver: function (type, callback, weak) {
if (!(type in this.observers))
this.observers[type] = [];
this.observers[type].push(weak ? Cu.getWeakReference(callback) : { get: function () callback });
if (!(type in this._observers))
this._observers[type] = [];
this._observers[type].push(weak ? Cu.getWeakReference(callback) : { get: function () callback });
},
unregisterObserver: function (type, callback) {
if (type in this.observers)
this.observers[type] = this.observers[type].filter(function (c) c.get() != callback);
if (type in this._observers)
this._observers[type] = this._observers[type].filter(function (c) c.get() != callback);
},
// TODO: "zoom": if the zoom value of the current buffer changed
triggerObserver: function (type) {
let args = Array.slice(arguments, 1);
if (type in this.observers)
this.observers[type] = this.observers[type].filter(function (callback) {
if (type in this._observers)
this._observers[type] = this._observers[type].filter(function (callback) {
if (callback.get()) {
callback.get().apply(null, args);
return true;