diff options
Diffstat (limited to 'lib/egg/egg-toggle-action.c')
| -rw-r--r-- | lib/egg/egg-toggle-action.c | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/lib/egg/egg-toggle-action.c b/lib/egg/egg-toggle-action.c deleted file mode 100644 index 6c0c0b442..000000000 --- a/lib/egg/egg-toggle-action.c +++ /dev/null @@ -1,197 +0,0 @@ -#include "egg-toggle-action.h" -#include "eggtoggletoolbutton.h" - -enum { - TOGGLED, - LAST_SIGNAL -}; - -static void egg_toggle_action_init (EggToggleAction *action); -static void egg_toggle_action_class_init (EggToggleActionClass *class); - -GType -egg_toggle_action_get_type (void) -{ - static GtkType type = 0; - - if (!type) - { - static const GTypeInfo type_info = - { - sizeof (EggToggleActionClass), - (GBaseInitFunc) NULL, - (GBaseFinalizeFunc) NULL, - (GClassInitFunc) egg_toggle_action_class_init, - (GClassFinalizeFunc) NULL, - NULL, - - sizeof (EggToggleAction), - 0, /* n_preallocs */ - (GInstanceInitFunc) egg_toggle_action_init, - }; - - type = g_type_register_static (EGG_TYPE_ACTION, - "EggToggleAction", - &type_info, 0); - } - return type; -} - -static void egg_toggle_action_activate (EggAction *action); -static void egg_toggle_action_real_toggled (EggToggleAction *action); -static void connect_proxy (EggAction *action, - GtkWidget *proxy); -static void disconnect_proxy (EggAction *action, - GtkWidget *proxy); - -static GObjectClass *parent_class = NULL; -static guint action_signals[LAST_SIGNAL] = { 0 }; - -static void -egg_toggle_action_class_init (EggToggleActionClass *class) -{ - EggActionClass *action_class; - - parent_class = g_type_class_peek_parent (class); - action_class = EGG_ACTION_CLASS (class); - - action_class->activate = egg_toggle_action_activate; - action_class->connect_proxy = connect_proxy; - action_class->disconnect_proxy = disconnect_proxy; - - action_class->menu_item_type = GTK_TYPE_CHECK_MENU_ITEM; - action_class->toolbar_item_type = EGG_TYPE_TOGGLE_TOOL_BUTTON; - - class->toggled = egg_toggle_action_real_toggled; - - action_signals[TOGGLED] = - g_signal_new ("toggled", - G_OBJECT_CLASS_TYPE (class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (EggToggleActionClass, toggled), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); -} - -static void -egg_toggle_action_init (EggToggleAction *action) -{ - action->active = FALSE; -} - -static void -egg_toggle_action_activate (EggAction *action) -{ - EggToggleAction *toggle_action; - - g_return_if_fail (EGG_IS_TOGGLE_ACTION (action)); - - toggle_action = EGG_TOGGLE_ACTION (action); - - toggle_action->active = !toggle_action->active; - - egg_toggle_action_toggled (toggle_action); -} - -static void -egg_toggle_action_real_toggled (EggToggleAction *action) -{ - GSList *slist; - - g_return_if_fail (EGG_IS_TOGGLE_ACTION (action)); - - for (slist = EGG_ACTION (action)->proxies; slist; slist = slist->next) - { - GtkWidget *proxy = slist->data; - - egg_action_block_activate_from (EGG_ACTION (action), proxy); - if (GTK_IS_CHECK_MENU_ITEM (proxy)) - gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (proxy), - action->active); - else if (EGG_IS_TOGGLE_TOOL_BUTTON (proxy)) - egg_toggle_tool_button_set_active (EGG_TOGGLE_TOOL_BUTTON (proxy), - action->active); - else { - g_warning ("Don't know how to toggle `%s' widgets", - G_OBJECT_TYPE_NAME (proxy)); - } - egg_action_unblock_activate_from (EGG_ACTION (action), proxy); - } -} - -static void -connect_proxy (EggAction *action, GtkWidget *proxy) -{ - EggToggleAction *toggle_action; - - toggle_action = EGG_TOGGLE_ACTION (action); - - /* do this before hand, so that we don't call the "activate" handler */ - if (GTK_IS_MENU_ITEM (proxy)) - gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (proxy), - toggle_action->active); - else if (EGG_IS_TOGGLE_TOOL_BUTTON (proxy)) - egg_toggle_tool_button_set_active (EGG_TOGGLE_TOOL_BUTTON (proxy), - toggle_action->active); - - (* EGG_ACTION_CLASS (parent_class)->connect_proxy) (action, proxy); -} - -static void -disconnect_proxy (EggAction *action, GtkWidget *proxy) -{ - EggToggleAction *toggle_action; - - toggle_action = EGG_TOGGLE_ACTION (action); - - (* EGG_ACTION_CLASS (parent_class)->disconnect_proxy) (action, proxy); -} - -/** - * egg_toggle_action_toggled: - * @action: the action object - * - * Emits the "toggled" signal on the toggle action. - */ -void -egg_toggle_action_toggled (EggToggleAction *action) -{ - g_return_if_fail (EGG_IS_TOGGLE_ACTION (action)); - - g_signal_emit (action, action_signals[TOGGLED], 0); -} - -/** - * egg_toggle_action_set_active: - * @action: the action object - * @is_active: whether the action should be checked or not - * - * Sets the checked state on the toggle action. - */ -void -egg_toggle_action_set_active (EggToggleAction *action, gboolean is_active) -{ - g_return_if_fail (EGG_IS_TOGGLE_ACTION (action)); - - is_active = is_active != 0; - - if (action->active != is_active) - { - egg_action_activate (EGG_ACTION (action)); - } -} - -/** - * egg_toggle_action_get_active: - * @action: the action object - * - * Returns: the checked state of the toggle action - */ -gboolean -egg_toggle_action_get_active (EggToggleAction *action) -{ - g_return_val_if_fail (EGG_IS_TOGGLE_ACTION (action), FALSE); - - return action->active; -} |