[gnome-shell] Lightbox: have animation times passed as parameters to show() and hide()

[Giovanni Campagna <gcampagna src gnome org>]

commit 6b8339e9b4135a590796c56d259b322eb1c06f33
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Sun May 12 17:39:44 2013 +0200

    Lightbox: have animation times passed as parameters to show() and hide()
    
    This way it is possible to use the same lightbox with different
    times.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=699112

 js/ui/lightbox.js    |   22 +++++++++++-----------
 js/ui/messageTray.js |    6 ++----
 2 files changed, 13 insertions(+), 15 deletions(-)
---
diff --git a/js/ui/lightbox.js b/js/ui/lightbox.js
index cf80bd3..48a3c8e 100644
--- a/js/ui/lightbox.js
+++ b/js/ui/lightbox.js
@@ -42,15 +42,11 @@ const Lightbox = new Lang.Class({
         params = Params.parse(params, { inhibitEvents: false,
                                         width: null,
                                         height: null,
-                                        fadeInTime: null,
-                                        fadeOutTime: null,
-                                        fadeFactor: DEFAULT_FADE_FACTOR
+                                        fadeFactor: DEFAULT_FADE_FACTOR,
                                       });
 
         this._container = container;
         this._children = container.get_children();
-        this._fadeInTime = params.fadeInTime;
-        this._fadeOutTime = params.fadeOutTime;
         this._fadeFactor = params.fadeFactor;
         this.actor = new St.Bin({ x: 0,
                                   y: 0,
@@ -101,14 +97,16 @@ const Lightbox = new Lang.Class({
         }
     },
 
-    show: function() {
+    show: function(fadeInTime) {
+        fadeInTime = fadeInTime || 0;
+
         Tweener.removeTweens(this.actor);
-        if (this._fadeInTime) {
+        if (fadeInTime != 0) {
             this.shown = false;
             this.actor.opacity = 0;
             Tweener.addTween(this.actor,
                              { opacity: 255 * this._fadeFactor,
-                               time: this._fadeInTime,
+                               time: fadeInTime,
                                transition: 'easeOutQuad',
                                onComplete: Lang.bind(this, function() {
                                    this.shown = true;
@@ -123,13 +121,15 @@ const Lightbox = new Lang.Class({
         this.actor.show();
     },
 
-    hide: function() {
+    hide: function(fadeOutTime) {
+        fadeOutTime = fadeOutTime || 0;
+
         this.shown = false;
         Tweener.removeTweens(this.actor);
-        if (this._fadeOutTime) {
+        if (fadeOutTime != 0) {
             Tweener.addTween(this.actor,
                              { opacity: 0,
-                               time: this._fadeOutTime,
+                               time: fadeOutTime,
                                transition: 'easeOutQuad',
                                onComplete: Lang.bind(this, function() {
                                    this.actor.hide();
diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index ce9802e..0ba3e62 100644
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -1730,8 +1730,6 @@ const MessageTray = new Lang.Class({
         for (let i = 0; i < lightboxContainers.length; i++)
             this._lightboxes.push(new Lightbox.Lightbox(lightboxContainers[i],
                                                         { inhibitEvents: true,
-                                                          fadeInTime: ANIMATION_TIME,
-                                                          fadeOutTime: ANIMATION_TIME,
                                                           fadeFactor: 0.2
                                                         }));
 
@@ -2339,7 +2337,7 @@ const MessageTray = new Lang.Class({
                     });
 
         for (let i = 0; i < this._lightboxes.length; i++)
-            this._lightboxes[i].show();
+            this._lightboxes[i].show(ANIMATION_TIME);
 
         return true;
     },
@@ -2395,7 +2393,7 @@ const MessageTray = new Lang.Class({
         // This is a no-op in that case.
         this._grabHelper.ungrab({ actor: this.actor });
         for (let i = 0; i < this._lightboxes.length; i++)
-            this._lightboxes[i].hide();
+            this._lightboxes[i].hide(ANIMATION_TIME);
     },
 
     _hideDesktopClone: function() {