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extensionUtil: Add ExtensionFinder::extensions-loaded signal

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Consumers might want to defer work until the initial loading of
extensions has finished, so add an appropriate signal.

https://bugzilla.gnome.org/show_bug.cgi?id=694858
This commit is contained in:
Florian Müllner 2013-02-28 14:43:35 +01:00
parent f25416c3f5
commit e99d69b7d9
1 changed files with 5 additions and 0 deletions
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5
js/misc/extensionUtils.js
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@ -174,10 +174,15 @@ const ExtensionFinder = new Lang.Class({
this.emit('extension-found', extension); this.emit('extension-found', extension);
}, },
_extensionsLoaded: function() {
this.emit('extensions-loaded');
},
scanExtensions: function() { scanExtensions: function() {
let perUserDir = Gio.File.new_for_path(global.userdatadir); let perUserDir = Gio.File.new_for_path(global.userdatadir);
FileUtils.collectFromDatadirsAsync('extensions', FileUtils.collectFromDatadirsAsync('extensions',
{ processFile: Lang.bind(this, this._loadExtension), { processFile: Lang.bind(this, this._loadExtension),
loadedCallback: Lang.bind(this, this._extensionsLoaded),
includeUserDir: true, includeUserDir: true,
data: perUserDir }); data: perUserDir });
} }