libempathy-gtk: save camera picture to file and fixup whitespace

Author: raluca-elena

libempathy-gtk/empathy-avatar-chooser.c

@@ -892,40 +892,45 @@ avatar_chooser_update_preview_cb (GtkFileChooser       *file_chooser,
 static gboolean
 destroy_chooser (GtkWidget *chooser)
 {
-        gtk_widget_destroy (chooser);
-        return FALSE;
+	gtk_widget_destroy (chooser);
+	return FALSE;
 }
 
 static void
-webcam_response_cb (GtkDialog     *dialog,
-                    int            response,
-                    EmpathyAvatarChooser *chooser)
+webcam_response_cb (GtkDialog            *dialog,
+		    int                  response,
+		    EmpathyAvatarChooser *chooser)
 {
-        if (response == GTK_RESPONSE_ACCEPT) {
-                GdkPixbuf *pb;
-
-                g_object_get (G_OBJECT (dialog), "pixbuf", &pb, NULL);
-                /*TODO: use picture data as avatar*/
-                g_object_unref (pb);
-        }
-        if (response != GTK_RESPONSE_DELETE_EVENT &&
-            response != GTK_RESPONSE_NONE)
-                g_idle_add ((GSourceFunc) destroy_chooser, dialog);
+	if (response == GTK_RESPONSE_ACCEPT) {
+		GdkPixbuf *pb;
+		/* TODO: decide on a propper place to this image */
+		const char *filename = "/tmp/empathy-avatar.jpg";
+
+		g_object_get (G_OBJECT (dialog), "pixbuf", &pb, NULL);
+
+
+		gdk_pixbuf_save (pb, filename, "jpeg", NULL, NULL);
+		avatar_chooser_set_image_from_file (chooser, filename);
+		g_object_unref (pb);
+	}
+	if (response != GTK_RESPONSE_DELETE_EVENT &&
+	    response != GTK_RESPONSE_NONE)
+		g_idle_add ((GSourceFunc) destroy_chooser, dialog);
 }
 
 static void
 choose_avatar_from_webcam (GtkWidget            *widget,
 			   EmpathyAvatarChooser *chooser)
 {
-        GtkWidget *window;
-
-        window = cheese_avatar_chooser_new ();
-        gtk_window_set_transient_for (GTK_WINDOW (window),
-                                      GTK_WINDOW (gtk_widget_get_toplevel (widget)));
-        gtk_window_set_modal (GTK_WINDOW (window), TRUE);
-        g_signal_connect (G_OBJECT (window), "response",
-                          G_CALLBACK (webcam_response_cb), chooser);
-        gtk_widget_show (window);
+	GtkWidget *window;
+
+	window = cheese_avatar_chooser_new ();
+	gtk_window_set_transient_for (GTK_WINDOW (window),
+				      GTK_WINDOW (gtk_widget_get_toplevel (widget)));
+	gtk_window_set_modal (GTK_WINDOW (window), TRUE);
+	g_signal_connect (G_OBJECT (window), "response",
+			  G_CALLBACK (webcam_response_cb), chooser);
+	gtk_widget_show (window);
 }
 #endif /* HAVE_CHEESE */