* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
+#define GTK_MENU_INTERNALS
+
#include "gdk/gdkkeysyms.h"
#include "gtkbindings.h"
#include "gtkmain.h"
#include "gtkmarshalers.h"
+#include "gtkmenubar.h"
#include "gtkmenuitem.h"
-#include "gtktearoffmenuitem.h" /* FIXME */
#include "gtkmenushell.h"
#include "gtksignal.h"
+#include "gtktearoffmenuitem.h"
#include "gtkwindow.h"
#define MENU_SHELL_TIMEOUT 500
-
enum {
DEACTIVATE,
SELECTION_DONE,
MOVE_CURRENT,
ACTIVATE_CURRENT,
CANCEL,
+ CYCLE_FOCUS,
LAST_SIGNAL
};
static void gtk_real_menu_shell_activate_current (GtkMenuShell *menu_shell,
gboolean force_hide);
static void gtk_real_menu_shell_cancel (GtkMenuShell *menu_shell);
+static void gtk_real_menu_shell_cycle_focus (GtkMenuShell *menu_shell,
+ GtkDirectionType dir);
static GtkContainerClass *parent_class = NULL;
static guint menu_shell_signals[LAST_SIGNAL] = { 0 };
if (!menu_shell_type)
{
- static const GtkTypeInfo menu_shell_info =
+ static const GTypeInfo menu_shell_info =
{
- "GtkMenuShell",
- sizeof (GtkMenuShell),
sizeof (GtkMenuShellClass),
- (GtkClassInitFunc) gtk_menu_shell_class_init,
- (GtkObjectInitFunc) gtk_menu_shell_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL,
+ NULL, /* base_init */
+ NULL, /* base_finalize */
+ (GClassInitFunc) gtk_menu_shell_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (GtkMenuShell),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) gtk_menu_shell_init,
+ NULL /* value_table */
};
- menu_shell_type = gtk_type_unique (gtk_container_get_type (), &menu_shell_info);
+ menu_shell_type = g_type_register_static (GTK_TYPE_CONTAINER, "GtkMenuShell",
+ &menu_shell_info, G_TYPE_FLAG_ABSTRACT);
}
return menu_shell_type;
}
+static guint
+binding_signal_new (const gchar *signal_name,
+ GType itype,
+ GSignalFlags signal_flags,
+ GCallback handler,
+ GSignalAccumulator accumulator,
+ gpointer accu_data,
+ GSignalCMarshaller c_marshaller,
+ GType return_type,
+ guint n_params,
+ ...)
+{
+ va_list args;
+ guint signal_id;
+
+ g_return_val_if_fail (signal_name != NULL, 0);
+
+ va_start (args, n_params);
+
+ signal_id = g_signal_new_valist (signal_name, itype, signal_flags,
+ g_cclosure_new (handler, NULL, NULL),
+ accumulator, accu_data, c_marshaller,
+ return_type, n_params, args);
+
+ va_end (args);
+
+ return signal_id;
+}
+
static void
gtk_menu_shell_class_init (GtkMenuShellClass *klass)
{
GTK_SIGNAL_OFFSET (GtkMenuShellClass, cancel),
_gtk_marshal_VOID__VOID,
GTK_TYPE_NONE, 0);
+ menu_shell_signals[CYCLE_FOCUS] =
+ binding_signal_new ("cycle_focus",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST | GTK_RUN_ACTION,
+ G_CALLBACK (gtk_real_menu_shell_cycle_focus),
+ NULL, NULL,
+ _gtk_marshal_VOID__ENUM,
+ GTK_TYPE_NONE, 1,
+ GTK_TYPE_DIRECTION_TYPE);
+
binding_set = gtk_binding_set_by_class (klass);
gtk_binding_entry_add_signal (binding_set,
"activate_current", 1,
GTK_TYPE_BOOL,
FALSE);
+ gtk_binding_entry_add_signal (binding_set,
+ GDK_F10, 0,
+ "cycle_focus", 1,
+ GTK_TYPE_DIRECTION_TYPE, GTK_DIR_TAB_FORWARD);
+ gtk_binding_entry_add_signal (binding_set,
+ GDK_F10, GDK_SHIFT_MASK,
+ "cycle_focus", 1,
+ GTK_TYPE_DIRECTION_TYPE, GTK_DIR_TAB_BACKWARD);
}
static GtkType
gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
}
+void
+_gtk_menu_shell_activate (GtkMenuShell *menu_shell)
+{
+ if (!menu_shell->active)
+ {
+ gtk_grab_add (GTK_WIDGET (menu_shell));
+ menu_shell->have_grab = TRUE;
+ menu_shell->active = TRUE;
+ }
+}
+
static gint
gtk_menu_shell_button_press (GtkWidget *widget,
GdkEventButton *event)
}
else if (!menu_shell->active || !menu_shell->button)
{
- if (!menu_shell->active)
- {
- gtk_grab_add (GTK_WIDGET (widget));
- menu_shell->have_grab = TRUE;
- menu_shell->active = TRUE;
- }
+ _gtk_menu_shell_activate (menu_shell);
+
menu_shell->button = event->button;
menu_item = gtk_menu_shell_get_item (menu_shell, (GdkEvent *)event);
- if (menu_item &&
- GTK_WIDGET_IS_SENSITIVE (menu_item))
+ if (menu_item && _gtk_menu_item_is_selectable (menu_item))
{
if ((menu_item->parent == widget) &&
(menu_item != menu_shell->active_menu_item))
- gtk_menu_shell_select_item (menu_shell, menu_item);
+ {
+ if (GTK_MENU_SHELL_GET_CLASS (menu_shell)->submenu_placement == GTK_TOP_BOTTOM)
+ g_object_set_data (G_OBJECT (menu_shell),
+ "gtk-menushell-just-activated",
+ GUINT_TO_POINTER (1));
+ gtk_menu_shell_select_item (menu_shell, menu_item);
+ }
}
}
else
menu_shell = GTK_MENU_SHELL (widget);
if (menu_shell->active)
{
+ gboolean deactivate_immediately = FALSE;
+
if (menu_shell->button && (event->button != menu_shell->button))
{
menu_shell->button = 0;
if (menu_shell->parent_menu_shell)
return gtk_widget_event (menu_shell->parent_menu_shell, (GdkEvent*) event);
}
-
+
menu_shell->button = 0;
menu_item = gtk_menu_shell_get_item (menu_shell, (GdkEvent*) event);
deactivate = TRUE;
+ if (menu_item
+ && GTK_MENU_SHELL_GET_CLASS (menu_shell)->submenu_placement == GTK_TOP_BOTTOM)
+ {
+ if (g_object_get_data (G_OBJECT (menu_shell), "gtk-menushell-just-activated"))
+ g_object_set_data (G_OBJECT (menu_shell), "gtk-menushell-just-activated", NULL);
+ else
+ deactivate_immediately = TRUE;
+ }
+
if ((event->time - menu_shell->activate_time) > MENU_SHELL_TIMEOUT)
{
+ if (deactivate_immediately)
+ {
+ gtk_menu_shell_deactivate (menu_shell);
+ return TRUE;
+ }
+
if (menu_item && (menu_shell->active_menu_item == menu_item) &&
- GTK_WIDGET_IS_SENSITIVE (menu_item))
+ _gtk_menu_item_is_selectable (menu_item))
{
if (GTK_MENU_ITEM (menu_item)->submenu == NULL)
{
return TRUE;
}
}
+ else if (menu_item && !_gtk_menu_item_is_selectable (menu_item))
+ deactivate = FALSE;
else if (menu_shell->parent_menu_shell)
{
menu_shell->active = TRUE;
if (!menu_shell->active_menu_item && menu_shell->parent_menu_shell)
return gtk_widget_event (menu_shell->parent_menu_shell, (GdkEvent *)event);
- if (gtk_bindings_activate (GTK_OBJECT (widget),
- event->keyval,
- event->state))
+ if (_gtk_bindings_activate_event (GTK_OBJECT (widget), event))
return TRUE;
toplevel = gtk_widget_get_toplevel (widget);
if (GTK_IS_WINDOW (toplevel) &&
- gtk_window_mnemonic_activate (GTK_WINDOW (toplevel),
- event->keyval,
- event->state))
- return TRUE;
-
- if (gtk_accel_groups_activate (G_OBJECT (widget), event->keyval, event->state))
+ _gtk_window_activate_key (GTK_WINDOW (toplevel), event))
return TRUE;
return FALSE;
{
menu_item = gtk_get_event_widget ((GdkEvent*) event);
- if (!menu_item || !GTK_WIDGET_IS_SENSITIVE (menu_item))
+ if (!menu_item ||
+ (GTK_IS_MENU_ITEM (menu_item) &&
+ !_gtk_menu_item_is_selectable (menu_item)))
return TRUE;
if ((menu_item->parent == widget) &&
return TRUE;
}
- if (!GTK_WIDGET_IS_SENSITIVE (menu_item))
+ if (!_gtk_menu_item_is_selectable (event_widget))
return TRUE;
if ((menu_shell->active_menu_item == event_widget) &&
}
if (menu_shell->have_xgrab)
{
+ GdkDisplay *display = gtk_widget_get_display (GTK_WIDGET (menu_shell));
+
menu_shell->have_xgrab = FALSE;
- gdk_pointer_ungrab (GDK_CURRENT_TIME);
- gdk_keyboard_ungrab (GDK_CURRENT_TIME);
+ gdk_display_pointer_ungrab (display, GDK_CURRENT_TIME);
+ gdk_display_keyboard_ungrab (display, GDK_CURRENT_TIME);
}
}
}
class->select_item (menu_shell, menu_item);
}
+void _gtk_menu_item_set_placement (GtkMenuItem *menu_item,
+ GtkSubmenuPlacement placement);
static void
gtk_menu_shell_real_select_item (GtkMenuShell *menu_shell,
GtkWidget *menu_item)
{
gtk_menu_shell_deselect (menu_shell);
-
+
+ if (!_gtk_menu_item_is_selectable (menu_item))
+ return;
+
menu_shell->active_menu_item = menu_item;
_gtk_menu_item_set_placement (GTK_MENU_ITEM (menu_shell->active_menu_item),
GTK_MENU_SHELL_GET_CLASS (menu_shell)->submenu_placement);
/* flush the x-queue, so any grabs are removed and
* the menu is actually taken down
*/
- gdk_flush ();
+ gdk_display_sync (gtk_widget_get_display (menu_item));
}
gtk_widget_activate (menu_item);
{
node = node->next;
while (node != start_node &&
- (!node ||
- !GTK_WIDGET_IS_SENSITIVE (node->data) ||
- !GTK_WIDGET_VISIBLE (node->data) ))
+ (!node || !_gtk_menu_item_is_selectable (node->data)))
{
if (!node)
node = menu_shell->children;
{
node = node->prev;
while (node != start_node &&
- (!node ||
- !GTK_WIDGET_IS_SENSITIVE (node->data) ||
- !GTK_WIDGET_VISIBLE (node->data) ))
+ (!node || !_gtk_menu_item_is_selectable (node->data)))
{
if (!node)
node = g_list_last (menu_shell->children);
}
}
+/**
+ * _gtk_menu_shell_select_first:
+ * @menu_shell: a #GtkMenuShell
+ * @search_sensitive: if %TRUE, search for the first selectable
+ * menu item, otherwise select nothing if
+ * the first item isn't sensitive. This
+ * should be %FALSE if the menu is being
+ * popped up initially.
+ *
+ * Select the first visible or selectable child of the menu shell;
+ * don't select tearoff items unless the only item is a tearoff
+ * item.
+ **/
+void
+_gtk_menu_shell_select_first (GtkMenuShell *menu_shell,
+ gboolean search_sensitive)
+{
+ GtkWidget *to_select = NULL;
+ GList *tmp_list;
+
+ tmp_list = menu_shell->children;
+ while (tmp_list)
+ {
+ GtkWidget *child = tmp_list->data;
+
+ if ((!search_sensitive && GTK_WIDGET_VISIBLE (child)) ||
+ _gtk_menu_item_is_selectable (child))
+ {
+ to_select = child;
+ if (!GTK_IS_TEAROFF_MENU_ITEM (child))
+ break;
+ }
+
+ tmp_list = tmp_list->next;
+ }
+
+ if (to_select)
+ gtk_menu_shell_select_item (menu_shell, to_select);
+}
+
+static void
+gtk_menu_shell_select_last (GtkMenuShell *menu_shell,
+ gboolean search_sensitive)
+{
+ GtkWidget *to_select = NULL;
+ GList *tmp_list;
+
+ tmp_list = g_list_last (menu_shell->children);
+ while (tmp_list)
+ {
+ GtkWidget *child = tmp_list->data;
+
+ if ((!search_sensitive && GTK_WIDGET_VISIBLE (child)) ||
+ _gtk_menu_item_is_selectable (child))
+ {
+ to_select = child;
+ if (!GTK_IS_TEAROFF_MENU_ITEM (child))
+ break;
+ }
+
+ tmp_list = tmp_list->prev;
+ }
+
+ if (to_select)
+ gtk_menu_shell_select_item (menu_shell, to_select);
+}
+
static void
gtk_menu_shell_select_submenu_first (GtkMenuShell *menu_shell)
{
menu_item = GTK_MENU_ITEM (menu_shell->active_menu_item);
if (menu_item->submenu)
- {
- GtkMenuShell *submenu = GTK_MENU_SHELL (menu_item->submenu);
- if (submenu->children)
- gtk_menu_shell_select_item (submenu, submenu->children->data);
- }
+ _gtk_menu_shell_select_first (GTK_MENU_SHELL (menu_item->submenu), TRUE);
}
static void
case GTK_MENU_DIR_CHILD:
if (menu_shell->active_menu_item &&
- GTK_BIN (menu_shell->active_menu_item)->child &&
+ _gtk_menu_item_is_selectable (menu_shell->active_menu_item) &&
GTK_MENU_ITEM (menu_shell->active_menu_item)->submenu)
{
- menu_shell = GTK_MENU_SHELL (GTK_MENU_ITEM (menu_shell->active_menu_item)->submenu);
- if (menu_shell->children)
- gtk_menu_shell_select_item (menu_shell, menu_shell->children->data);
+ gtk_menu_shell_select_submenu_first (menu_shell);
}
else
{
while (parent_menu_shell &&
(GTK_MENU_SHELL_GET_CLASS (parent_menu_shell)->submenu_placement ==
GTK_MENU_SHELL_GET_CLASS (menu_shell)->submenu_placement))
- parent_menu_shell = GTK_MENU_SHELL (parent_menu_shell->parent_menu_shell);
-
+ {
+ GtkWidget *tmp_widget = parent_menu_shell->parent_menu_shell;
+
+ if (tmp_widget)
+ parent_menu_shell = GTK_MENU_SHELL (tmp_widget);
+ else
+ parent_menu_shell = NULL;
+ }
+
if (parent_menu_shell)
{
gtk_menu_shell_move_selected (parent_menu_shell, 1);
if (!had_selection &&
!menu_shell->active_menu_item &&
menu_shell->children)
- gtk_menu_shell_select_item (menu_shell, g_list_last (menu_shell->children)->data);
+ gtk_menu_shell_select_last (menu_shell, TRUE);
break;
case GTK_MENU_DIR_NEXT:
gtk_menu_shell_move_selected (menu_shell, 1);
if (!had_selection &&
!menu_shell->active_menu_item &&
menu_shell->children)
- gtk_menu_shell_select_item (menu_shell, menu_shell->children->data);
+ _gtk_menu_shell_select_first (menu_shell, TRUE);
break;
}
gboolean force_hide)
{
if (menu_shell->active_menu_item &&
- GTK_WIDGET_IS_SENSITIVE (menu_shell->active_menu_item) &&
+ _gtk_menu_item_is_selectable (menu_shell->active_menu_item) &&
GTK_MENU_ITEM (menu_shell->active_menu_item)->submenu == NULL)
{
gtk_menu_shell_activate_item (menu_shell,
gtk_signal_emit (GTK_OBJECT (menu_shell), menu_shell_signals[SELECTION_DONE]);
}
+static void
+gtk_real_menu_shell_cycle_focus (GtkMenuShell *menu_shell,
+ GtkDirectionType dir)
+{
+ while (menu_shell && !GTK_IS_MENU_BAR (menu_shell))
+ {
+ if (menu_shell->parent_menu_shell)
+ menu_shell = GTK_MENU_SHELL (menu_shell->parent_menu_shell);
+ else
+ menu_shell = NULL;
+ }
+
+ if (menu_shell)
+ _gtk_menu_bar_cycle_focus (GTK_MENU_BAR (menu_shell), dir);
+}
projects / ~andy / gtk / blobdiff