Merge lp:~gary-lasker/software-center/restore-screenshot-thumb-cursor into lp:software-center

[Gary Lasker]

Just a tiny fix to restore the zoom cursor that we traditionally display when hovering over the screenshot thumbnail in the details view.

[Michael Vogt (mvo)]

Thanks!

review: Approve

=== modified file 'debian/changelog'
--- debian/changelog	2011-12-06 14:22:20 +0000
+++ debian/changelog	2011-12-08 00:11:50 +0000
@@ -4,8 +4,11 @@
     - update dependency from python-gobject-cairo to
       python-gi-cairo
     - update Vcs-Bzr to point to trunk
+  * lp:~gary-lasker/software-center/restore-screenshot-thumb-cursor:
+    - restore the zoom cursor when hovering over a screenshot thumbnail
+      in the details view 
 
- -- Gary Lasker <[e-mail]>  Tue, 06 Dec 2011 09:19:54 -0500
+ -- Gary Lasker <[e-mail]>  Wed, 07 Dec 2011 19:06:10 -0500
 
 software-center (5.1.3) precise; urgency=low
 
 
=== modified file 'softwarecenter/ui/gtk3/widgets/thumbnail.py'
--- softwarecenter/ui/gtk3/widgets/thumbnail.py	2011-11-13 09:28:35 +0000
+++ softwarecenter/ui/gtk3/widgets/thumbnail.py	2011-12-08 00:11:50 +0000
@@ -145,7 +145,7 @@
         except:
             self._zoom_cursor = None
 
-        # convienience class for handling the downloading (or not) of
+        # convenience class for handling the downloading (or not) of
         # any screenshot
         self.loader = SimpleFileDownloader()
         self.loader.connect(
@@ -219,8 +219,19 @@
         self.thumbnails.connect(
             "thumb-selected", self.on_thumbnail_selected)
         self.button.connect("clicked", self.on_clicked)
+        self.button.connect('enter-notify-event', self._on_enter)
+        self.button.connect('leave-notify-event', self._on_leave)
         self.show_all()
         return
+        
+    def _on_enter(self, widget, event):
+        if self.get_is_actionable():
+            self.get_window().set_cursor(self._zoom_cursor)
+        return
+
+    def _on_leave(self, widget, event):
+        self.get_window().set_cursor(None)
+        return
 
     def _on_key_press(self, widget, event):
         # react to spacebar, enter, numpad-enter