#7152 Build palettes lazily

1 files changed, 32 insertions, 7 deletions

diff --git a/collapsedentry.py b/collapsedentry.py
index 51a8835..6bbcbbe 100644
--- a/collapsedentry.py
+++ b/collapsedentry.py
@@ -32,6 +32,14 @@ from keepicon import KeepIcon
 from palettes import ObjectPalette, BuddyPalette
 import misc
 
+class BuddyIcon(CanvasIcon):
+    def __init__(self, buddy, **kwargs):
+        CanvasIcon.__init__(self, **kwargs)
+        self._buddy = buddy
+
+    def create_palette(self):
+        return BuddyPalette(self._buddy)
+
 class BuddyList(hippo.CanvasBox):
     def __init__(self, model, width):
         hippo.CanvasBox.__init__(self,
@@ -46,12 +54,29 @@ class BuddyList(hippo.CanvasBox):
 
         for buddy in model[0:3]:
             nick_, color = buddy
-            icon = CanvasIcon(icon_name='computer-xo',
-                              xo_color=XoColor(color),
-                              cache=True)
-            icon.set_palette(BuddyPalette(buddy))
+            icon = BuddyIcon(buddy,
+                             icon_name='computer-xo',
+                             xo_color=XoColor(color),
+                             cache=True)
             self.append(icon)
 
+class EntryIcon(CanvasIcon):
+    def __init__(self, **kwargs):
+        CanvasIcon.__init__(self, **kwargs)
+        self._jobject = None
+
+    def set_jobject(self, jobject):
+        self._jobject = jobject
+        self.props.file_name = misc.get_icon_name(jobject)
+
+    def create_palette(self):
+        if self.show_palette:
+            return ObjectPalette(self._jobject)
+        else:
+            return None
+
+    show_palette = gobject.property(type=bool, default=False)
+
 class BaseCollapsedEntry(hippo.CanvasBox):
     __gtype_name__ = 'BaseCollapsedEntry'
 
@@ -111,7 +136,7 @@ class BaseCollapsedEntry(hippo.CanvasBox):
         return date
     
     def _create_icon(self):
-        icon = CanvasIcon(size=style.STANDARD_ICON_SIZE, cache=True)
+        icon = EntryIcon(size=style.STANDARD_ICON_SIZE, cache=True)
         return icon
 
     def _create_title(self):
@@ -207,7 +232,7 @@ class BaseCollapsedEntry(hippo.CanvasBox):
 
         self.date.props.text = misc.get_date(jobject)
 
-        self.icon.props.file_name = misc.get_icon_name(jobject)
+        self.icon.set_jobject(jobject)
         if jobject.is_activity_bundle():
             self.icon.props.fill_color = style.COLOR_TRANSPARENT.get_svg()
             self.icon.props.stroke_color = style.COLOR_BUTTON_GREY.get_svg()
@@ -254,6 +279,7 @@ class CollapsedEntry(BaseCollapsedEntry):
     def __init__(self):
         BaseCollapsedEntry.__init__(self)
 
+        self.icon.props.show_palette = True
         self.icon.connect('button-release-event',
                           self.__icon_button_release_event_cb)
 
@@ -295,7 +321,6 @@ class CollapsedEntry(BaseCollapsedEntry):
 
     def set_jobject(self, jobject):
         BaseCollapsedEntry.set_jobject(self, jobject)
-        self.icon.palette = ObjectPalette(jobject)
         self._title_entry.props.text = self.title.props.text
 
     jobject = property(BaseCollapsedEntry.get_jobject, set_jobject)