gint layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
{
if (!layout_valid(&lw)) return FALSE;
if (!lw->tools || !GTK_WIDGET_VISIBLE(lw->tools))
{
/* use the stored values (sort of breaks success return value) */
*divider_pos = lw->div_float;
return FALSE;
}
gdk_window_get_root_origin(lw->tools->window, x, y);
gdk_drawable_get_size(lw->tools->window, w, h);
if (GTK_IS_VPANED(lw->tools_pane))
{
*divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.height;
}
else
{
*divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.width;
}
return TRUE;
}
/**
* A callback for when the position of a GtkPaned slider changes
*
* This function is responsible for storing the width or height of the Buddy
* List as a preference after the user changes it by dragging the slider.
*
* @param[in] gobject Pointer to the GtkPaned structure that was resized
* @param[in] pspec Unused
* @param[in] data Pointer to the Buddy List that is a parent of gobject
**/
static void notify_position_cb(GObject *gobject, U GParamSpec *pspec,
gpointer data)
{
PidginBuddyList *
gtkblist; /*< Buddy List window containing these panes */
gint max_position; /*< The "max-position" property of gobject */
gint size; /*< Current size of the Buddy List pane */
gtkblist = data;
size = gtk_paned_get_position(GTK_PANED(gobject));
/* If the Buddy List is not the first pane, invert the size preference.
*/
if (gtk_paned_get_child1(GTK_PANED(gobject)) != gtkblist->notebook) {
g_object_get(gobject, "max-position", &max_position, NULL);
size = max_position - size;
}
/* Store this size as a user preference (depending on paned
* orientation). */
if (GTK_IS_VPANED(gobject))
purple_prefs_set_int(PREF_HEIGHT, size);
else
purple_prefs_set_int(PREF_WIDTH, size);
}
GimpSessionInfoBook *
gimp_session_info_book_from_widget (GimpDockbook *dockbook)
{
GimpSessionInfoBook *info;
GtkWidget *parent;
GList *children;
GList *list;
g_return_val_if_fail (GIMP_IS_DOCKBOOK (dockbook), NULL);
info = gimp_session_info_book_new ();
parent = gtk_widget_get_parent (GTK_WIDGET (dockbook));
if (GTK_IS_VPANED (parent))
{
GtkPaned *paned = GTK_PANED (parent);
if (GTK_WIDGET (dockbook) == gtk_paned_get_child2 (paned))
info->position = gtk_paned_get_position (paned);
}
info->current_page =
gtk_notebook_get_current_page (GTK_NOTEBOOK (dockbook));
children = gtk_container_get_children (GTK_CONTAINER (dockbook));
for (list = children; list; list = g_list_next (list))
{
GimpSessionInfoDockable *dockable;
dockable = gimp_session_info_dockable_from_widget (list->data);
info->dockables = g_list_prepend (info->dockables, dockable);
}
info->dockables = g_list_reverse (info->dockables);
g_list_free (children);
return info;
}
/**
* A callback for when the total size of a GtkPaned changes
*
* This should be called after a new GtkPaned finds its parent and calculates
* its "max-position" property. It is only intended to be run on this single
* occassion, so it removes itself on completion. The call is used to set the
* initial size of the Buddy List to the user's preference.
*
* @param[in] gobject Pointer to the GtkPaned structure that was resized
* @param[in] pspec Unused
* @param[in] data Pointer to the Buddy List that is a parent of gobject
**/
static void notify_max_position_cb(GObject *gobject, U GParamSpec *pspec,
gpointer data)
{
PidginBuddyList *
gtkblist; /*< Buddy List window containing these panes */
gint max_position; /*< The "max-position" property of gobject */
gint size; /*< Desired size of the Buddy List pane */
gtkblist = data;
/* Fetch the user's preferred Buddy List size (depending on
* orientation). */
if (GTK_IS_VPANED(gobject))
size = purple_prefs_get_int(PREF_HEIGHT);
else
size = purple_prefs_get_int(PREF_WIDTH);
/* If the Buddy List is not the first pane, invert the size preference.
*/
if (gtk_paned_get_child1(GTK_PANED(gobject)) != gtkblist->notebook) {
g_object_get(gobject, "max-position", &max_position, NULL);
size = max_position - size;
}
/* Adjust the panes' slider to set the Buddy List to its desired size.
*/
gtk_paned_set_position(GTK_PANED(gobject), size);
/* Disconnect this callback. This initial setting was only needed once.
*/
g_object_disconnect(gobject, "any_signal",
G_CALLBACK(notify_max_position_cb), data, NULL);
/* Now that system-induced slider changes are done, monitor user
* changes. */
g_object_connect(gobject, "signal::notify::position",
G_CALLBACK(notify_position_cb), data, NULL);
}
