static gboolean
move_applet (PanelWidget *panel,
PanelObjectPackType pack_type,
int pack_index,
int applet_index)
{
GSList *applet_list;
AppletInfo *info;
GtkWidget *parent;
applet_list = panel_applet_list_applets ();
info = g_slist_nth_data (applet_list, applet_index);
if (info == NULL || info->widget == NULL ||
!panel_applet_can_freely_move (info))
return FALSE;
parent = gtk_widget_get_parent (info->widget);
if (parent != NULL &&
PANEL_IS_WIDGET (parent)) {
panel_widget_reparent (PANEL_WIDGET (parent),
panel,
info->widget,
pack_type, pack_index);
}
return TRUE;
}
Launcher *
find_launcher (const char *path)
{
GSList *l;
g_return_val_if_fail (path != NULL, NULL);
for (l = panel_applet_list_applets (); l; l = l->next) {
AppletInfo *info = l->data;
Launcher *launcher;
if (info->type != PANEL_OBJECT_LAUNCHER)
continue;
launcher = info->data;
if (launcher->key_file == NULL)
continue;
if (launcher->location != NULL &&
strcmp (launcher->location, path) == 0)
return launcher;
}
return NULL;
}
int
panel_find_applet_index (GtkWidget *widget)
{
GSList *applet_list, *l;
int i;
applet_list = panel_applet_list_applets ();
for (i = 0, l = applet_list; l; i++, l = l->next) {
AppletInfo *info = l->data;
if (info->widget == widget)
return i;
}
return i;
}
static gboolean
drop_internal_applet (PanelWidget *panel,
PanelObjectPackType pack_type,
int pack_index,
const char *applet_type,
int action)
{
int applet_index = -1;
gboolean remove_applet = FALSE;
gboolean success = FALSE;
if (applet_type == NULL)
return FALSE;
if (sscanf (applet_type, "MENU:%d", &applet_index) == 1) {
if (action != GDK_ACTION_MOVE)
g_warning ("Only MOVE supported for menus");
success = move_applet (panel, pack_type, pack_index, applet_index);
} else if (strncmp (applet_type, "MENU:", strlen ("MENU:")) == 0) {
const char *menu;
const char *menu_path;
menu = &applet_type[strlen ("MENU:")];
menu_path = strchr (menu, '/');
if (!menu_path) {
if (strncmp (menu, "MAIN", strlen ("MAIN")) == 0)
success = drop_menu (panel, pack_type, pack_index,
NULL, NULL);
else
success = drop_menu (panel, pack_type, pack_index,
menu, NULL);
} else {
char *menu_filename;
menu_filename = g_strndup (menu, menu_path - menu);
menu_path++;
success = drop_menu (panel, pack_type, pack_index,
menu_filename, menu_path);
g_free (menu_filename);
}
} else if (!strncmp (applet_type, "ACTION:", strlen ("ACTION:"))) {
if (panel_layout_is_writable ()) {
remove_applet = panel_action_button_load_from_drag (
panel->toplevel,
pack_type, pack_index,
applet_type,
&applet_index);
success = TRUE;
} else {
success = FALSE;
}
} else if (!strcmp (applet_type, "MENUBAR:NEW")) {
if (panel_layout_is_writable ()) {
panel_menu_bar_create (panel->toplevel,
pack_type, pack_index);
success = TRUE;
} else {
success = FALSE;
}
} else if (!strcmp(applet_type,"SEPARATOR:NEW")) {
if (panel_layout_is_writable ()) {
panel_separator_create (panel->toplevel,
pack_type, pack_index);
success = TRUE;
} else {
success = FALSE;
}
} else if (!strcmp (applet_type, "USERMENU:NEW")) {
if (panel_layout_is_writable ()) {
panel_user_menu_create (panel->toplevel,
pack_type, pack_index);
success = TRUE;
} else {
success = FALSE;
}
} else if (!strcmp(applet_type,"LAUNCHER:ASK")) {
if (panel_layout_is_writable ()) {
ask_about_launcher (NULL, panel, pack_type);
success = TRUE;
} else {
success = FALSE;
}
}
if (remove_applet &&
action == GDK_ACTION_MOVE) {
AppletInfo *info;
GSList *applet_list;
applet_list = panel_applet_list_applets ();
info = g_slist_nth_data (applet_list, applet_index);
if (info)
panel_layout_delete_object (panel_applet_get_id (info));
}
return success;
}
static void
panel_layout_changed_object (void)
{
char **ids;
GSList *to_remove;
gboolean found;
const char *id;
GSList *l;
int i;
ids = g_settings_get_strv (layout_settings,
PANEL_LAYOUT_OBJECT_ID_LIST_KEY);
/* Remove what is not in the layout anymore */
to_remove = NULL;
for (l = panel_applet_list_applets (); l != NULL; l = l->next) {
id = panel_applet_get_id (l->data);
found = FALSE;
for (i = 0; ids[i] != NULL; i++) {
if (g_strcmp0 (ids[i], id) == 0) {
found = TRUE;
break;
}
}
if (!found)
to_remove = g_slist_prepend (to_remove, l->data);
}
for (l = to_remove; l != NULL; l = l->next)
panel_applet_clean (l->data);
g_slist_free (to_remove);
/* Add what appeared in the layout */
for (i = 0; ids[i] != NULL; i++) {
found = FALSE;
if (panel_object_loader_is_queued (ids[i]))
continue;
for (l = panel_applet_list_applets (); l != NULL; l = l->next) {
id = panel_applet_get_id (l->data);
if (g_strcmp0 (ids[i], id) == 0) {
found = TRUE;
break;
}
}
if (!found)
panel_layout_load_object (ids[i]);
}
g_strfreev (ids);
/* Always do this, even if there is no object that got loaded: if a
* panel has been created, we want a do_load() to unhide it, even if
* there is no object to load */
panel_object_loader_do_load (FALSE);
}
