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loginDialog: add cross fade animation between states

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This commit adds a crossfade between the user selection state
and the user verification state.

https://bugzilla.gnome.org/show_bug.cgi?id=694062
This commit is contained in:
Ray Strode 2013-02-06 14:18:26 -05:00
parent 96001d86e1
commit 5fa9581db3
2 changed files with 56 additions and 4 deletions
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30
js/gdm/loginDialog.js
View file

@ -746,7 +746,12 @@ const LoginDialog = new Lang.Class({
this._promptEntry.show();
this._promptLoginHint.opacity = 0;
this._promptLoginHint.show();
this._promptBox.opacity = 0;
this._promptBox.show();
Tweener.addTween(this._promptBox,
{ opacity: 255,
time: _FADE_ANIMATION_TIME,
transition: 'easeOutQuad' });
if (!this._user || (this._user.is_logged_in() && this._verifyingUser))
this._sessionList.actor.show();
@ -1065,6 +1070,7 @@ const LoginDialog = new Lang.Class({
_hideUserListAndLogIn: function() {
this._setUserListExpanded(false);
GdmUtil.cloneAndFadeOutActor(this._userSelectionBox);
this._askForUsernameAndLogIn();
},
@ -1082,15 +1088,31 @@ const LoginDialog = new Lang.Class({
return hold;
},
_onUserListActivated: function(activatedItem) {
_beginVerificationForItem: function(item) {
let userWidget = new UserWidget.UserWidget(item.user);
this._promptUser.set_child(userWidget.actor);
this._setUserListExpanded(false);
let tasks = [function() {
let userName = item.user.get_user_name();
return this._beginVerificationForUser(userName);
}];
let batch = new Batch.ConsecutiveBatch(this, tasks);
return batch.run();
},
_onUserListActivated: function(activatedItem) {
let tasks = [function() {
return GdmUtil.cloneAndFadeOutActor(this._userSelectionBox);
},
function() {
this._setUserListExpanded(false);
}];
this._user = activatedItem.user;
let userName = activatedItem.user.get_user_name();
this._beginVerificationForUser(userName);
let batch = new Batch.ConcurrentBatch(this, [new Batch.ConsecutiveBatch(this, tasks),
this._beginVerificationForItem(activatedItem)]);
batch.run();
},
_onDestroy: function() {