[sushi] all: factor out a method to create a full screen button

[Cosimo Cecchi <cosimoc src gnome org>]

commit 037cee8ed77eadccd18b856a3c61c3c379c48a34
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed May 11 14:26:24 2011 -0400

    all: factor out a method to create a full screen button

 src/js/ui/utils.js       |   12 ++++++++++++
 src/js/viewers/evince.js |    9 +--------
 src/js/viewers/gst.js    |    8 +-------
 src/js/viewers/image.js  |   10 +---------
 4 files changed, 15 insertions(+), 24 deletions(-)
---
diff --git a/src/js/ui/utils.js b/src/js/ui/utils.js
index a010363..8101e9d 100644
--- a/src/js/ui/utils.js
+++ b/src/js/ui/utils.js
@@ -64,3 +64,15 @@ function getStaticSize(renderer, widget) {
     /* return the natural */
     return [ width, height ];
 }
+
+function createFullScreenButton(mainWindow) {
+    let toolbarZoom = new Gtk.ToolButton({ expand: false,
+                                           "icon-name": "view-fullscreen-symbolic" });
+    toolbarZoom.show();
+    toolbarZoom.connect("clicked",
+                        function () {
+                            mainWindow.toggleFullScreen();
+                        });
+
+    return toolbarZoom;
+}
diff --git a/src/js/viewers/evince.js b/src/js/viewers/evince.js
index 6f64dd0..937b1b5 100644
--- a/src/js/viewers/evince.js
+++ b/src/js/viewers/evince.js
@@ -131,16 +131,9 @@ EvinceRenderer.prototype = {
         this._toolbarActor = new GtkClutter.Actor({ contents: this._mainToolbar,
                                                     "show-on-set-parent": false });
 
-        this._toolbarZoom = new Gtk.ToolButton({ expand: false,
-                                                 "icon-name": "view-fullscreen-symbolic" });
-        this._toolbarZoom.show();
+        this._toolbarZoom = Utils.createFullScreenButton(this._mainWindow);
         this._mainToolbar.insert(this._toolbarZoom, 0);
 
-        this._toolbarZoom.connect("clicked",
-                                  Lang.bind(this, function () {
-                                      this._mainWindow.toggleFullScreen();
-                                  }));
-
         let separator = new Gtk.SeparatorToolItem();
         separator.show();
         this._mainToolbar.insert(separator, 1);
diff --git a/src/js/viewers/gst.js b/src/js/viewers/gst.js
index 57c7205..bdf038d 100644
--- a/src/js/viewers/gst.js
+++ b/src/js/viewers/gst.js
@@ -194,15 +194,9 @@ GstRenderer.prototype = {
         item.show_all();
         this._mainToolbar.insert(item, 3);
 
-        this._toolbarZoom = new Gtk.ToolButton({ "icon-name": "view-fullscreen-symbolic" });
-        this._toolbarZoom.show();
+        this._toolbarZoom = Utils.createFullScreenButton(this._mainWindow);
         this._mainToolbar.insert(this._toolbarZoom, 4);
 
-        this._toolbarZoom.connect("clicked",
-                                  Lang.bind(this, function () {
-                                      this._mainWindow.toggleFullScreen();
-                                  }));
-
         return this._toolbarActor;
     },
 
diff --git a/src/js/viewers/image.js b/src/js/viewers/image.js
index dfb7926..71977b6 100644
--- a/src/js/viewers/image.js
+++ b/src/js/viewers/image.js
@@ -117,17 +117,9 @@ ImageRenderer.prototype = {
         this._toolbarActor = new GtkClutter.Actor({ contents: this._mainToolbar,
                                                     "show-on-set-parent": false });
 
-        this._toolbarZoom = new Gtk.ToolButton({ expand: false,
-                                                 "icon-name": "view-fullscreen-symbolic" });
-        this._toolbarZoom.show();
-        this._toolbarZoom.set_expand(true);
+        this._toolbarZoom = Utils.createFullScreenButton(this._mainWindow);
         this._mainToolbar.insert(this._toolbarZoom, 0);
 
-        this._toolbarZoom.connect("clicked",
-                                  Lang.bind(this, function () {
-                                      this._mainWindow.toggleFullScreen();
-                                  }));
-
         return this._toolbarActor;
     },
 }