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keyboard: Listen to MetaBackend::last-device-changed for OSK changes

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Instead of listening to a dbus property exported by g-s-d, listen to the
MetaBackend signal telling the last interacted device, and make sure we
only show the keyboard for touchscreens.

https://bugzilla.gnome.org/show_bug.cgi?id=745977
This commit is contained in:
Carlos Garnacho 2015-03-10 17:49:56 +01:00
parent 0389ae5299
commit ff1b76f4c7
1 changed files with 27 additions and 19 deletions
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42
js/ui/keyboard.js
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@ -6,6 +6,7 @@ const Gdk = imports.gi.Gdk;
const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const Lang = imports.lang;
const Meta = imports.gi.Meta;
const Shell = imports.gi.Shell;
const Signals = imports.signals;
const St = imports.gi.St;
@ -60,14 +61,7 @@ const CaribouDaemonIface = '<node> \
</interface> \
</node>';
const CursorManagerIface = '<node> \
<interface name="org.gnome.SettingsDaemon.Cursor"> \
<property name="ShowOSK" type="b" access="read" /> \
</interface> \
</node>';
const CaribouDaemonProxy = Gio.DBusProxy.makeProxyWrapper(CaribouDaemonIface);
const CursorManagerProxy = Gio.DBusProxy.makeProxyWrapper(CursorManagerIface);
const Key = new Lang.Class({
Name: 'Key',
@ -188,16 +182,17 @@ const Keyboard = new Lang.Class({
Lang.bind(this, this._sync),
Lang.bind(this, this._sync));
this._daemonProxy = null;
this._cursorProxy = new CursorManagerProxy(Gio.DBus.session, CURSOR_BUS_NAME,
CURSOR_OBJECT_PATH,
Lang.bind(this, function(proxy, error) {
if (error) {
log(error.message);
return;
}
this._cursorProxy.connect('g-properties-changed',
Lang.bind(this, this._sync));
this._lastDeviceId = null;
Meta.get_backend().connect('last-device-changed', Lang.bind(this,
function (backend, deviceId) {
let manager = Clutter.DeviceManager.get_default();
let device = manager.get_device(deviceId);
if (device.get_device_name().indexOf('XTEST') < 0) {
this._lastDeviceId = deviceId;
this._sync();
}
}));
this._sync();
@ -217,9 +212,22 @@ const Keyboard = new Lang.Class({
this._redraw();
},
_lastDeviceIsTouchscreen: function () {
if (!this._lastDeviceId)
return false;
let manager = Clutter.DeviceManager.get_default();
let device = manager.get_device(this._lastDeviceId);
if (!device)
return false;
return device.get_device_type() == Clutter.InputDeviceType.TOUCHSCREEN_DEVICE;
},
_sync: function () {
this._enableKeyboard = this._a11yApplicationsSettings.get_boolean(SHOW_KEYBOARD) ||
this._cursorProxy.ShowOSK;
this._lastDeviceIsTouchscreen();
if (!this._enableKeyboard && !this._keyboard)
return;
if (this._enableKeyboard && this._keyboard &&