static gboolean
drop_internal_icon (PanelWidget *panel,
int pos,
const char *icon_name,
int action)
{
Launcher *old_launcher = NULL;
if (!icon_name)
return FALSE;
if (!panel_profile_id_lists_are_writable ())
return FALSE;
if (action == GDK_ACTION_MOVE)
old_launcher = find_launcher (icon_name);
if (!panel_launcher_create_copy (panel->toplevel, pos, icon_name))
return FALSE;
if (old_launcher && old_launcher->button) {
if (old_launcher->prop_dialog) {
g_signal_handler_disconnect (old_launcher->button,
old_launcher->destroy_handler);
launcher_properties_destroy (old_launcher);
}
panel_profile_delete_object (old_launcher->info);
}
return TRUE;
}
void
drawer_query_deletion (Drawer *drawer)
{
GtkWidget *dialog;
if (drawer->toplevel) {
PanelWidget *panel_widget;
panel_widget = panel_toplevel_get_panel_widget (drawer->toplevel);
if (!panel_global_config_get_confirm_panel_remove () ||
!g_list_length (panel_widget->applet_list)) {
panel_profile_delete_object (drawer->info);
return;
}
dialog = panel_deletion_dialog (drawer->toplevel);
g_signal_connect (dialog, "response", G_CALLBACK (drawer_deletion_response), drawer);
g_signal_connect_object (drawer->toplevel, "destroy", G_CALLBACK (gtk_widget_destroy), dialog, G_CONNECT_SWAPPED);
gtk_widget_show_all (dialog);
}
}
static void
applet_remove_callback (GtkWidget *widget,
AppletInfo *info)
{
if (info->type == PANEL_OBJECT_DRAWER)
drawer_query_deletion (info->data);
else
panel_profile_delete_object (info);
}
static void
drawer_deletion_response (GtkWidget *dialog,
int response,
Drawer *drawer)
{
if (response == GTK_RESPONSE_OK)
panel_profile_delete_object (drawer->info);
gtk_widget_destroy (dialog);
}
static void
panel_delete_without_query (PanelToplevel *toplevel)
{
PanelWidget *panel_widget;
panel_widget = panel_toplevel_get_panel_widget (toplevel);
if (panel_toplevel_get_is_attached (toplevel) &&
panel_widget->master_widget) {
AppletInfo *info;
info = g_object_get_data (G_OBJECT (panel_widget->master_widget),
"applet_info");
panel_profile_delete_object (info);
} else
panel_profile_delete_toplevel (toplevel);
}
static gboolean
drop_internal_applet (PanelWidget *panel, int pos, 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 ||
sscanf (applet_type, "DRAWER:%d", &applet_index) == 1) {
if (action != GDK_ACTION_MOVE)
g_warning ("Only MOVE supported for menus/drawers");
success = move_applet (panel, pos, 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, pos, NULL, NULL);
else
success = drop_menu (panel, pos, menu, NULL);
} else {
char *menu_filename;
menu_filename = g_strndup (menu, menu_path - menu);
menu_path++;
success = drop_menu (panel, pos,
menu_filename, menu_path);
g_free (menu_filename);
}
} else if (!strcmp (applet_type, "DRAWER:NEW")) {
if (panel_profile_id_lists_are_writable ()) {
panel_drawer_create (panel->toplevel, pos, NULL, FALSE, NULL);
success = TRUE;
} else {
success = FALSE;
}
} else if (!strncmp (applet_type, "ACTION:", strlen ("ACTION:"))) {
if (panel_profile_id_lists_are_writable ()) {
remove_applet = panel_action_button_load_from_drag (
panel->toplevel,
pos,
applet_type,
&applet_index);
success = TRUE;
} else {
success = FALSE;
}
} else if (!strcmp (applet_type, "MENUBAR:NEW")) {
if (panel_profile_id_lists_are_writable ()) {
panel_menu_bar_create (panel->toplevel, pos);
success = TRUE;
} else {
success = FALSE;
}
} else if (!strcmp(applet_type,"SEPARATOR:NEW")) {
if (panel_profile_id_lists_are_writable ()) {
panel_separator_create (panel->toplevel, pos);
success = TRUE;
} else {
success = FALSE;
}
} else if (!strcmp(applet_type,"LAUNCHER:ASK")) {
if (panel_profile_id_lists_are_writable ()) {
ask_about_launcher (NULL, panel, pos, TRUE);
success = TRUE;
} else {
success = FALSE;
}
}
if (remove_applet &&
action == GDK_ACTION_MOVE) {
AppletInfo *info;
GSList *applet_list;
applet_list = mate_panel_applet_list_applets ();
info = g_slist_nth_data (applet_list, applet_index);
if (info)
panel_profile_delete_object (info);
}
return success;
}
AppletInfo *
mate_panel_applet_register (GtkWidget *applet,
gpointer data,
GDestroyNotify data_destroy,
PanelWidget *panel,
gboolean locked,
gint pos,
gboolean exactpos,
PanelObjectType type,
const char *id)
{
AppletInfo *info;
gchar *path;
gchar *locked_changed;
g_return_val_if_fail (applet != NULL && panel != NULL, NULL);
if (gtk_widget_get_has_window (applet))
gtk_widget_set_events (applet, (gtk_widget_get_events (applet) |
APPLET_EVENT_MASK) &
~( GDK_POINTER_MOTION_MASK |
GDK_POINTER_MOTION_HINT_MASK));
info = g_new0 (AppletInfo, 1);
info->type = type;
info->widget = applet;
info->menu = NULL;
info->data = data;
info->data_destroy = data_destroy;
info->user_menu = NULL;
info->move_item = NULL;
info->id = g_strdup (id);
path = g_strdup_printf (PANEL_OBJECT_PATH "%s/", id);
info->settings = g_settings_new_with_path (PANEL_OBJECT_SCHEMA, path);
g_free (path);
g_object_set_data (G_OBJECT (applet), "applet_info", info);
if (type != PANEL_OBJECT_APPLET)
panel_lockdown_notify_add (G_CALLBACK (mate_panel_applet_recreate_menu),
info);
locked_changed = g_strdup_printf ("changed::%s", PANEL_OBJECT_LOCKED_KEY);
g_signal_connect (info->settings,
locked_changed,
G_CALLBACK (mate_panel_applet_locked_change_notify),
G_OBJECT (applet));
g_free (locked_changed);
if (type == PANEL_OBJECT_DRAWER) {
Drawer *drawer = data;
PanelWidget *assoc_panel;
assoc_panel = panel_toplevel_get_panel_widget (drawer->toplevel);
g_object_set_data (G_OBJECT (applet),
MATE_PANEL_APPLET_ASSOC_PANEL_KEY, assoc_panel);
assoc_panel->master_widget = applet;
g_object_add_weak_pointer (
G_OBJECT (applet), (gpointer *) &assoc_panel->master_widget);
}
g_object_set_data (G_OBJECT (applet),
MATE_PANEL_APPLET_FORBIDDEN_PANELS, NULL);
registered_applets = g_slist_append (registered_applets, info);
if (panel_widget_add (panel, applet, locked, pos, exactpos) == -1 &&
panel_widget_add (panel, applet, locked, 0, TRUE) == -1) {
GSList *l;
for (l = panels; l; l = l->next) {
panel = PANEL_WIDGET (l->data);
if (panel_widget_add (panel, applet, locked, 0, TRUE) != -1)
break;
}
if (!l) {
g_warning (_("Cannot find an empty spot"));
panel_profile_delete_object (info);
return NULL;
}
}
if (BUTTON_IS_WIDGET (applet) ||
gtk_widget_get_has_window (applet)) {
g_signal_connect (applet, "button_press_event",
G_CALLBACK (applet_button_press),
info);
g_signal_connect (applet, "popup_menu",
G_CALLBACK (applet_popup_menu),
info);
}
g_signal_connect (applet, "destroy",
G_CALLBACK (mate_panel_applet_destroy),
info);
mate_panel_applet_set_dnd_enabled (info, !locked);
gtk_widget_show_all (applet);
orientation_change (info, panel);
size_change (info, panel);
back_change (info, panel);
if (type != PANEL_OBJECT_APPLET)
gtk_widget_grab_focus (applet);
else
gtk_widget_child_focus (applet, GTK_DIR_TAB_FORWARD);
return info;
}