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ScreenShield: don't rely on gnome-session to hide the lightbox

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If we lock before the user becomes active again, gnome-session will never
change presence from IDLE, and thus we'll never hide the lightbox.
Instead, install our own idle monitor.

https://bugzilla.gnome.org/show_bug.cgi?id=687020
This commit is contained in:
Giovanni Campagna 2012-10-28 12:26:21 +01:00
parent 6e4c89b310
commit 1c3e7330f3
1 changed files with 39 additions and 27 deletions
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66
js/ui/screenShield.js
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@ -436,6 +436,8 @@ const ScreenShield = new Lang.Class({
{ inhibitEvents: true,
fadeInTime: STANDARD_FADE_TIME,
fadeFactor: 1 });
this.idleMonitor = new GnomeDesktop.IdleMonitor();
},
_onLockScreenKeyRelease: function(actor, event) {
@ -545,35 +547,43 @@ const ScreenShield = new Lang.Class({
},
_onStatusChanged: function(status) {
if (status == GnomeSession.PresenceStatus.IDLE) {
if (this._dialog) {
this._dialog.cancel();
if (!this._isGreeter) {
this._dialog = null;
if (status != GnomeSession.PresenceStatus.IDLE)
return;
if (this._dialog) {
this._dialog.cancel();
if (!this._isGreeter) {
this._dialog = null;
}
}
if (!this._isModal) {
Main.pushModal(this.actor);
this._isModal = true;
}
if (!this._isActive) {
this._lightbox.show();
if (this._activationTime == 0)
this._activationTime = GLib.get_monotonic_time();
this._becameActiveId = this.idleMonitor.connect('became-active', Lang.bind(this, function() {
this.idleMonitor.disconnect(this._becameActiveId);
let lightboxWasShown = this._lightbox.shown;
this._lightbox.hide();
let shouldLock = lightboxWasShown && this._settings.get_boolean(LOCK_ENABLED_KEY);
if (shouldLock || this._isLocked) {
this.lock(false);
} else if (this._isActive) {
this.unlock();
}
}
}));
if (!this._isModal) {
Main.pushModal(this.actor);
this._isModal = true;
}
if (!this._isActive) {
this._lightbox.show();
if (this._activationTime == 0)
this._activationTime = GLib.get_monotonic_time();
}
} else {
let lightboxWasShown = this._lightbox.shown;
this._lightbox.hide();
let shouldLock = lightboxWasShown && this._settings.get_boolean(LOCK_ENABLED_KEY);
if (shouldLock || this._isActive) {
this.lock(false);
} else if (this._isModal) {
this.unlock();
}
this._isActive = true;
this.emit('lock-status-changed');
}
},
@ -830,6 +840,7 @@ const ScreenShield = new Lang.Class({
this._activationTime = 0;
this._isActive = false;
this._isLocked = false;
this.emit('lock-status-changed');
},
@ -854,6 +865,7 @@ const ScreenShield = new Lang.Class({
this._resetLockScreen(animate, animate);
this._isActive = true;
this._isLocked = true;
this.emit('lock-status-changed');
},
});