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candidatePanel: 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.

The original code is from the ibus-gjs project[1] with minor
modifications.

[1] https://github.com/fujiwarat/ibus-gjs
This commit is contained in:
Rui Matos
2012-04-28 21:03:39 +02:00
parent e038845458
commit 1a24f061cf
4 changed files with 826 additions and 0 deletions
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168
js/ui/status/keyboard.js
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@ -9,6 +9,13 @@ const Meta = imports.gi.Meta;
const Shell = imports.gi.Shell;
const St = imports.gi.St;
try {
var IBus = imports.gi.IBus;
const CandidatePanel = imports.ui.status.candidatePanel;
} catch (e) {
var IBus = null;
}
const Main = imports.ui.main;
const PopupMenu = imports.ui.popupMenu;
const PanelMenu = imports.ui.panelMenu;
@ -58,6 +65,9 @@ const InputSourceIndicator = new Lang.Class({
this._settings.connect('changed::' + KEY_CURRENT_IS, Lang.bind(this, this._currentISChanged));
this._settings.connect('changed::' + KEY_INPUT_SOURCES, Lang.bind(this, this._inputSourcesChanged));
if (IBus)
this._ibusInit();
this._inputSourcesChanged();
if (global.session_type == Shell.SessionType.USER) {
@ -79,6 +89,164 @@ const InputSourceIndicator = new Lang.Class({
Lang.bind(this, this._switchPrevious));
},
_ibusInit: function() {
IBus.init();
this._ibus = new IBus.Bus();
if (!this._ibus.is_connected()) {
log('ibus-daemon is not running');
return;
}
this._ibus.request_name(IBus.SERVICE_PANEL,
IBus.BusNameFlag.ALLOW_REPLACEMENT |
IBus.BusNameFlag.REPLACE_EXISTING);
this._panel = new IBus.PanelService({ connection: this._ibus.get_connection(),
object_path: IBus.PATH_PANEL });
this._ibusInitPanelService();
this._candidatePanel = new CandidatePanel.CandidatePanel();
this._ibusInitCandidatePanel();
},
_ibusInitCandidatePanel: function() {
this._candidatePanel.connect('cursor-up',
Lang.bind(this, function(widget) {
this.cursorUp();
}));
this._candidatePanel.connect('cursor-down',
Lang.bind(this, function(widget) {
this.cursorDown();
}));
this._candidatePanel.connect('page-up',
Lang.bind(this, function(widget) {
this.pageUp();
}));
this._candidatePanel.connect('page-down',
Lang.bind(this, function(widget) {
this.pageDown();
}));
this._candidatePanel.connect('candidate-clicked',
Lang.bind(this, function(widget, index, button, state) {
this.candidateClicked(index, button, state);
}));
},
_ibusInitPanelService: function() {
this._panel.connect('set-cursor-location',
Lang.bind(this, this.setCursorLocation));
this._panel.connect('update-preedit-text',
Lang.bind(this, this.updatePreeditText));
this._panel.connect('show-preedit-text',
Lang.bind(this, this.showPreeditText));
this._panel.connect('hide-preedit-text',
Lang.bind(this, this.hidePreeditText));
this._panel.connect('update-auxiliary-text',
Lang.bind(this, this.updateAuxiliaryText));
this._panel.connect('show-auxiliary-text',
Lang.bind(this, this.showAuxiliaryText));
this._panel.connect('hide-auxiliary-text',
Lang.bind(this, this.hideAuxiliaryText));
this._panel.connect('update-lookup-table',
Lang.bind(this, this.updateLookupTable));
this._panel.connect('show-lookup-table',
Lang.bind(this, this.showLookupTable));
this._panel.connect('hide-lookup-table',
Lang.bind(this, this.hideLookupTable));
this._panel.connect('page-up-lookup-table',
Lang.bind(this, this.pageUpLookupTable));
this._panel.connect('page-down-lookup-table',
Lang.bind(this, this.pageDownLookupTable));
this._panel.connect('cursor-up-lookup-table',
Lang.bind(this, this.cursorUpLookupTable));
this._panel.connect('cursor-down-lookup-table',
Lang.bind(this, this.cursorDownLookupTable));
this._panel.connect('focus-in', Lang.bind(this, this.focusIn));
this._panel.connect('focus-out', Lang.bind(this, this.focusOut));
},
setCursorLocation: function(panel, x, y, w, h) {
this._candidatePanel.setCursorLocation(x, y, w, h);
},
updatePreeditText: function(panel, text, cursorPos, visible) {
this._candidatePanel.updatePreeditText(text, cursorPos, visible);
},
showPreeditText: function(panel) {
this._candidatePanel.showPreeditText();
},
hidePreeditText: function(panel) {
this._candidatePanel.hidePreeditText();
},
updateAuxiliaryText: function(panel, text, visible) {
this._candidatePanel.updateAuxiliaryText(text, visible);
},
showAuxiliaryText: function(panel) {
this._candidatePanel.showAuxiliaryText();
},
hideAuxiliaryText: function(panel) {
this._candidatePanel.hideAuxiliaryText();
},
updateLookupTable: function(panel, lookupTable, visible) {
this._candidatePanel.updateLookupTable(lookupTable, visible);
},
showLookupTable: function(panel) {
this._candidatePanel.showLookupTable();
},
hideLookupTable: function(panel) {
this._candidatePanel.hideLookupTable();
},
pageUpLookupTable: function(panel) {
this._candidatePanel.pageUpLookupTable();
},
pageDownLookupTable: function(panel) {
this._candidatePanel.pageDownLookupTable();
},
cursorUpLookupTable: function(panel) {
this._candidatePanel.cursorUpLookupTable();
},
cursorDownLookupTable: function(panel) {
this._candidatePanel.cursorDownLookupTable();
},
focusIn: function(panel, path) {
},
focusOut: function(panel, path) {
this._candidatePanel.reset();
},
cursorUp: function() {
this._panel.cursor_up();
},
cursorDown: function() {
this._panel.cursor_down();
},
pageUp: function() {
this._panel.page_up();
},
pageDown: function() {
this._panel.page_down();
},
candidateClicked: function(index, button, state) {
this._panel.candidate_clicked(index, button, state);
},
_currentISChanged: function() {
let source = this._settings.get_value(KEY_CURRENT_IS);
let name = source.get_child_value(0).get_string()[0];