[gnome-tweak-tool] Enable icon theme selection

[John Stowers <jstowers src gnome org>]

commit 8e77270123d1ca07cd6d8690a3abf6cd065df08f
Author: Michel Alexandre Salim <salimma fedoraproject org>
Date:   Fri Mar 25 13:10:50 2011 +0100

    Enable icon theme selection

 gtweak/tweaks/tweak_interface.py |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/gtweak/tweaks/tweak_interface.py b/gtweak/tweaks/tweak_interface.py
index 1e20452..cb0a037 100644
--- a/gtweak/tweaks/tweak_interface.py
+++ b/gtweak/tweaks/tweak_interface.py
@@ -39,10 +39,20 @@ class ThemeSwitcher(GSettingsComboTweak):
             [(t, t) for t in valid_themes],
             **options)
 
+class IconThemeSwitcher(GSettingsComboTweak):
+    def __init__(self, **options):
+        iconthemedir = os.path.join(gtweak.DATA_DIR, "icons")
+        GSettingsComboTweak.__init__(self,
+            "org.gnome.desktop.interface",
+            "icon-theme",
+            [(t, t) for t in os.listdir(iconthemedir)],
+            **options)
+            
 TWEAK_GROUPS = (
         TweakGroup(
             "Interface",
             GSettingsSwitchTweak("org.gnome.desktop.interface", "menus-have-icons"),
             GSettingsSwitchTweak("org.gnome.desktop.interface", "buttons-have-icons"),
-            ThemeSwitcher()),
+            ThemeSwitcher(),
+            IconThemeSwitcher()),
 )