implemented minimum_width which can be set from applets to force a minimum

2002-05-11  Thomas Vander Stichele <thomas@apestaart.org>

        * libwnck/tasklist.c: implemented minimum_width
        which can be set from applets to force a minimum width of the
        tasklist applet
        (see gnome-panel/applets/gen_util/tasklist.c)

3 files changed, 31 insertions, 2 deletions

diff --git a/libwnck/tasklist.c b/libwnck/tasklist.c
index 33f58ee..d9e2bf1 100644
--- a/libwnck/tasklist.c
+++ b/libwnck/tasklist.c
@@ -123,6 +123,8 @@ struct _WnckTasklistPrivate
 
   int *size_hints;
   int size_hints_len;
+
+  gint minimum_width;
 };
 
 
@@ -360,6 +362,8 @@ wnck_tasklist_init (WnckTasklist *tasklist)
   
   tasklist->priv->grouping = WNCK_TASKLIST_AUTO_GROUP;
   tasklist->priv->grouping_limit = DEFAULT_GROUPING_LIMIT;
+
+  tasklist->priv->minimum_width = DEFAULT_WIDTH;
 }
 
 static void
@@ -470,6 +474,28 @@ wnck_tasklist_set_grouping_limit (WnckTasklist *tasklist,
   gtk_widget_queue_resize (GTK_WIDGET (tasklist));
 }
 
+/* set the minimum width */
+void 
+wnck_tasklist_set_minimum_width (WnckTasklist *tasklist, gint size)
+{
+  g_return_if_fail (WNCK_IS_TASKLIST (tasklist));
+
+  if (tasklist->priv->minimum_width == size)
+    return;
+
+  tasklist->priv->minimum_width = size;
+  gtk_widget_queue_resize (GTK_WIDGET (tasklist));
+}
+ 
+/* get the minimum width */
+gint
+wnck_tasklist_get_minimum_width (WnckTasklist *tasklist)
+{
+  g_return_val_if_fail (WNCK_IS_TASKLIST (tasklist), 0);
+	
+  return tasklist->priv->minimum_width;
+}
+
 /* returns the maximal possible button width (i.e. if you
  * don't want to stretch the buttons to fill the alloctions
  * the width can be smaller) */
@@ -645,7 +671,7 @@ wnck_tasklist_size_request  (GtkWidget      *widget,
 
   gtk_widget_get_size_request (widget, &u_width, &u_height);
 
-  requisition->width = DEFAULT_WIDTH;
+  requisition->width = tasklist->priv->minimum_width;
   requisition->height = DEFAULT_HEIGHT;
   
   if (u_height != -1)
diff --git a/libwnck/tasklist.h b/libwnck/tasklist.h
index 6fc8b8c..a52ebbb 100644
--- a/libwnck/tasklist.h
+++ b/libwnck/tasklist.h
@@ -71,6 +71,9 @@ void wnck_tasklist_set_grouping_limit (WnckTasklist *tasklist,
 				       gint          limit);
 void wnck_tasklist_set_include_all_workspaces (WnckTasklist *tasklist,
 					       gboolean      include_all_workspaces);
+void wnck_tasklist_set_minimum_width (WnckTasklist *tasklist, gint size);
+gint wnck_tasklist_get_minimum_width (WnckTasklist *tasklist);
+    
 G_END_DECLS
 
 #endif /* WNCK_TASKLIST_H */
diff --git a/libwnck/test-tasklist.c b/libwnck/test-tasklist.c
index eeb70d4..5d781b1 100644
--- a/libwnck/test-tasklist.c
+++ b/libwnck/test-tasklist.c
@@ -32,7 +32,7 @@ main (int argc, char **argv)
 
   tasklist = wnck_tasklist_new (screen);
 
-  wnck_tasklist_set_grouping (tasklist, WNCK_TASKLIST_AUTO_GROUP);
+  wnck_tasklist_set_grouping (WNCK_TASKLIST (tasklist), WNCK_TASKLIST_AUTO_GROUP);
   frame = gtk_frame_new (NULL);
   gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
   gtk_container_add (GTK_CONTAINER (win), frame);