[gnome-shell] gdm: Don't fade in the log in dialog

[Jasper St. Pierre <jstpierre src gnome org>]

commit cc6744055f0a6a009baf68e2e0faff9b8a1043cd
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed Aug 22 04:27:32 2012 -0300

    gdm: Don't fade in the log in dialog
    
    Instead, directly show it.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=682428

 js/gdm/loginDialog.js |    4 ++--
 js/ui/modalDialog.js  |    7 ++++---
 2 files changed, 6 insertions(+), 5 deletions(-)
---
diff --git a/js/gdm/loginDialog.js b/js/gdm/loginDialog.js
index c6ac030..3d7996c 100644
--- a/js/gdm/loginDialog.js
+++ b/js/gdm/loginDialog.js
@@ -625,8 +625,8 @@ const LoginDialog = new Lang.Class({
     _init: function(parentActor) {
         this.parent({ shellReactive: true,
                       styleClass: 'login-dialog',
-                      parentActor: parentActor
-                    });
+                      parentActor: parentActor,
+                      shouldFade: false });
         this.connect('destroy',
                      Lang.bind(this, this._onDestroy));
         this.connect('opened',
diff --git a/js/ui/modalDialog.js b/js/ui/modalDialog.js
index cab2569..f0c9346 100644
--- a/js/ui/modalDialog.js
+++ b/js/ui/modalDialog.js
@@ -37,12 +37,13 @@ const ModalDialog = new Lang.Class({
     _init: function(params) {
         params = Params.parse(params, { shellReactive: false,
                                         styleClass: null,
-                                        parentActor: Main.uiGroup
-                                      });
+                                        parentActor: Main.uiGroup,
+                                        shouldFadeIn: true });
 
         this.state = State.CLOSED;
         this._hasModal = false;
         this._shellReactive = params.shellReactive;
+        this._shouldFadeIn = params.shouldFadeIn;
 
         this._group = new St.Widget({ visible: false,
                                       x: 0,
@@ -210,7 +211,7 @@ const ModalDialog = new Lang.Class({
         this._group.show();
         Tweener.addTween(this._group,
                          { opacity: 255,
-                           time: OPEN_AND_CLOSE_TIME,
+                           time: this._shouldFadeIn ? OPEN_AND_CLOSE_TIME : 0,
                            transition: 'easeOutQuad',
                            onComplete: Lang.bind(this,
                                function() {