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status/keyboard: Switch input source on special modifiers accelerator

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This simply mimics the X server's layout switching behavior by
advancing to the next input source and wrapping around.

https://bugzilla.gnome.org/show_bug.cgi?id=697008
This commit is contained in:
Rui Matos 2013-03-29 02:35:32 +01:00
parent 944c28f3b3
commit a2a580954a
1 changed files with 24 additions and 0 deletions
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24
js/ui/status/keyboard.js
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@ -398,6 +398,8 @@ const InputSourceIndicator = new Lang.Class({
});
this._keyboardManager.g_default_timeout = MAX_INPUT_SOURCE_ACTIVATION_TIME;
global.display.connect('modifiers-accelerator-activated', Lang.bind(this, this._modifiersSwitcher));
this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
this._showLayoutItem = this.menu.addAction(_("Show Keyboard Layout"), Lang.bind(this, this._showLayout));
@ -431,6 +433,28 @@ const InputSourceIndicator = new Lang.Class({
this._inputSourcesChanged();
},
_modifiersSwitcher: function() {
let sourceIndexes = Object.keys(this._inputSources);
if (sourceIndexes.length == 0) {
releaseKeyboard();
return true;
}
let is = this._currentSource;
if (!is)
is = this._inputSources[sourceIndexes[0]];
let nextIndex = is.index + 1;
if (nextIndex > sourceIndexes[sourceIndexes.length - 1])
nextIndex = 0;
while (!(is = this._inputSources[nextIndex]))
nextIndex += 1;
is.activate();
return true;
},
_switchInputSource: function(display, screen, window, binding) {
if (this._mruSources.length < 2)
return;