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ScreenShield: prepare the dialog when the user starts dragging

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This way if the user drags long enough it will see the dialog
below the curtain, and it will appear as it was always there.

https://bugzilla.gnome.org/show_bug.cgi?id=681143
This commit is contained in:
Giovanni Campagna 2012-08-07 18:07:07 +02:00
parent b33e51be45
commit 2c627cad10
1 changed files with 19 additions and 12 deletions
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31
js/ui/screenShield.js
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@ -352,7 +352,8 @@ const ScreenShield = new Lang.Class({
_onLockScreenKeyRelease: function(actor, event) {
if (event.get_key_symbol() == Clutter.KEY_Escape) {
this._showUnlockDialog(true);
this._ensureUnlockDialog();
this._hideLockScreen(true);
return true;
}
@ -374,12 +375,13 @@ const ScreenShield = new Lang.Class({
_onDragBegin: function() {
Tweener.removeTweens(this._lockScreenGroup);
this._ensureUnlockDialog();
},
_onDragEnd: function(action, actor, eventX, eventY, modifiers) {
if (this._lockScreenGroup.y < -(ARROW_DRAG_TRESHOLD * global.stage.height)) {
// Complete motion automatically
this._showUnlockDialog(true);
this._hideLockScreen(true);
} else {
// restore the lock screen to its original place
// try to use the same speed as the normal animation
@ -394,6 +396,14 @@ const ScreenShield = new Lang.Class({
this.fixed_position_set = false;
}
});
// If we have a unlock dialog, cancel it
if (this._dialog) {
this._dialog.cancel();
if (!this._keepDialog) {
this._dialog = null;
}
}
}
},
@ -428,10 +438,11 @@ const ScreenShield = new Lang.Class({
showDialog: function() {
this.lock(true);
this._showUnlockDialog(false);
this._ensureUnlockDialog();
this._hideLockScreen(false);
},
_showUnlockDialog: function(animate) {
_hideLockScreen: function(animate) {
if (animate) {
// Tween the lock screen out of screen
// try to use the same speed regardless of original position
@ -442,12 +453,14 @@ const ScreenShield = new Lang.Class({
{ y: -h,
time: time,
transition: 'linear',
onComplete: Lang.bind(this, this._hideLockScreen),
onComplete: function() { this.hide(); }
});
} else {
this._hideLockScreen();
this._lockScreenGroup.hide();
}
},
_ensureUnlockDialog: function() {
if (!this._dialog) {
[this._dialog, this._keepDialog] = Main.sessionMode.createUnlockDialog(this._lockDialogGroup);
if (!this._dialog) {
@ -488,14 +501,8 @@ const ScreenShield = new Lang.Class({
this.unlock();
},
_hideLockScreen: function() {
this._arrow.hide();
this._lockScreenGroup.hide();
},
_resetLockScreen: function(animate) {
this._lockScreenGroup.show();
this._arrow.show();
if (animate) {
this._lockScreenGroup.y = -global.screen_height;