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ibusCandidatePopup: A candidate popup for IBus input methods

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This is an implementation of the org.freedesktop.IBus.Panel API which
shows a shell style popup (BoxPointer) when using an IBus input
method.

Based on code from the ibus-gjs project[1].

[1] https://github.com/fujiwarat/ibus-gjs

https://bugzilla.gnome.org/show_bug.cgi?id=641531
This commit is contained in:
Rui Matos
2012-05-29 19:30:46 +02:00
parent 14d3235f1a
commit 04074f883f
4 changed files with 279 additions and 3 deletions
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39
js/ui/status/keyboard.js
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@ -14,6 +14,7 @@ try {
var IBus = imports.gi.IBus;
if (!('new_async' in IBus.Bus))
throw "IBus version is too old";
const IBusCandidatePopup = imports.ui.ibusCandidatePopup;
} catch (e) {
var IBus = null;
log(e);
@ -41,8 +42,10 @@ const IBusManager = new Lang.Class({
IBus.init();
this._readyCallback = readyCallback;
this._candidatePopup = new IBusCandidatePopup.CandidatePopup();
this._ibus = null;
this._panelService = null;
this._engines = {};
this._ready = false;
@ -53,10 +56,14 @@ const IBusManager = new Lang.Class({
},
_clear: function() {
if (this._panelService)
this._panelService.destroy();
if (this._ibus)
this._ibus.destroy();
this._ibus = null;
this._panelService = null;
this._candidatePopup.setPanelService(null);
this._engines = {};
this._ready = false;
},
@ -68,6 +75,10 @@ const IBusManager = new Lang.Class({
_onConnected: function() {
this._ibus.list_engines_async(-1, null, Lang.bind(this, this._initEngines));
this._ibus.request_name_async(IBus.SERVICE_PANEL,
IBus.BusNameFlag.REPLACE_EXISTING,
-1, null,
Lang.bind(this, this._initPanelService));
this._ibus.connect('disconnected', Lang.bind(this, this._clear));
},
@ -78,12 +89,34 @@ const IBusManager = new Lang.Class({
let name = enginesList[i].get_name();
this._engines[name] = enginesList[i];
}
this._ready = true;
if (this._readyCallback)
this._readyCallback();
} else {
this._clear();
return;
}
this._updateReadiness();
},
_initPanelService: function(ibus, result) {
let success = this._ibus.request_name_async_finish(result);
if (success) {
this._panelService = new IBus.PanelService({ connection: this._ibus.get_connection(),
object_path: IBus.PATH_PANEL });
this._candidatePopup.setPanelService(this._panelService);
} else {
this._clear();
return;
}
this._updateReadiness();
},
_updateReadiness: function() {
this._ready = (Object.keys(this._engines).length > 0 &&
this._panelService != null);
if (this._ready && this._readyCallback)
this._readyCallback();
},
getEngineDesc: function(id) {