1 files changed, 40 insertions, 0 deletions
diff --git a/examples/background-image.py b/examples/background-image.py
new file mode 100644
index 0000000..0f5bea6
--- /dev/null
+++ b/examples/background-image.py
@@ -0,0 +1,40 @@
+import urllib
+
+import mateconf
+import caja
+
+SUPPORTED_FORMATS = 'image/jpeg', 'image/png'
+BACKGROUND_KEY = '/desktop/mate/background/picture_filename'
+
+class BackgroundImageExtension(caja.MenuProvider):
+    def __init__(self):
+        self.mateconf = mateconf.client_get_default()
+    
+    def menu_activate_cb(self, menu, file):
+        if file.is_gone():
+            return
+        
+        # Strip leading file://
+        filename = urllib.unquote(file.get_uri()[7:])
+        self.mateconf.set_string(BACKGROUND_KEY, filename)
+        
+    def get_file_items(self, window, files):
+        if len(files) != 1:
+            return
+
+        file = files[0]
+
+        # We're only going to put ourselves on images context menus
+        if not file.get_mime_type() in SUPPORTED_FORMATS:
+            return
+
+        # Mate can only handle file:
+        # In the future we might want to copy the file locally
+        if file.get_uri_scheme() != 'file':
+            return
+
+        item = caja.MenuItem('Caja::set_background_image',
+                                 'Use as background image',
+                                 'Set the current image as a background image')
+        item.connect('activate', self.menu_activate_cb, file)
+        return item,