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UnlockDialog: go back to the lock screen automatically when idle

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Now that GDM no longer emits auth failures after 25 seconds, we
need to handle inactivity ourselves.
This has also the advantage that it tracks real inactivity, rather
than a timeout from a fixed point in time.

https://bugzilla.gnome.org/show_bug.cgi?id=682041
This commit is contained in:
Giovanni Campagna 2012-08-16 21:24:53 +02:00
parent 6a9b1996e4
commit 341b6a1290
1 changed files with 14 additions and 0 deletions
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14
js/ui/unlockDialog.js
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@ -20,6 +20,9 @@ const UserMenu = imports.ui.userMenu;
const Batch = imports.gdm.batch; const Batch = imports.gdm.batch;
const GdmUtil = imports.gdm.util; const GdmUtil = imports.gdm.util;
// The timeout before going back automatically to the lock screen (in seconds)
const IDLE_TIMEOUT = 2 * 60;
// A widget showing the user avatar and name // A widget showing the user avatar and name
const UserWidget = new Lang.Class({ const UserWidget = new Lang.Class({
Name: 'UserWidget', Name: 'UserWidget',
@ -154,6 +157,11 @@ const UnlockDialog = new Lang.Class({
this.emit('loaded'); this.emit('loaded');
return false; return false;
})); }));
this._idleMonitor = Shell.IdleMonitor.get();
// this dialog is only created after user activity (curtain drag or
// escape key press), so the timeout will fire after IDLE_TIMEOUT seconds of inactivity
this._idleWatchId = this._idleMonitor.add_watch(IDLE_TIMEOUT * 1000, Lang.bind(this, this._escape));
}, },
_updateOkButton: function(sensitive) { _updateOkButton: function(sensitive) {
@ -218,6 +226,12 @@ const UnlockDialog = new Lang.Class({
destroy: function() { destroy: function() {
this._userVerifier.clear(); this._userVerifier.clear();
if (this._idleWatchId) {
this._idleMonitor.remove_watch(this._idleWatchId);
this._idleWatchId = 0;
}
this.parent(); this.parent();
}, },