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Action helper support in Mac OS menus.

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This commit is contained in:
William Hua 2012-08-17 23:19:57 -04:00 committed by Ryan Lortie
parent dd45862a06
commit fe48e077bd
3 changed files with 81 additions and 219 deletions
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27
gtk/gtkapplication.c
View File

@ -167,7 +167,6 @@ struct _GtkApplicationPrivate
#endif
#ifdef GDK_WINDOWING_QUARTZ
GActionMuxer *muxer;
GMenu *combined;
GSList *inhibitors;
@ -346,7 +345,9 @@ gtk_application_menu_changed_quartz (GObject *object,
g_menu_append_submenu (combined, "Application", gtk_application_get_app_menu (application));
g_menu_append_section (combined, NULL, gtk_application_get_menubar (application));
gtk_quartz_set_main_menu (G_MENU_MODEL (combined), G_ACTION_OBSERVABLE (application->priv->muxer));
gtk_quartz_set_main_menu (G_MENU_MODEL (combined), application);
g_object_unref (combined);
}
static void gtk_application_startup_session_quartz (GtkApplication *app);
@ -356,9 +357,6 @@ gtk_application_startup_quartz (GtkApplication *application)
{
[NSApp finishLaunching];
application->priv->muxer = g_action_muxer_new ();
g_action_muxer_insert (application->priv->muxer, "app", G_ACTION_GROUP (application));
g_signal_connect (application, "notify::app-menu", G_CALLBACK (gtk_application_menu_changed_quartz), NULL);
g_signal_connect (application, "notify::menubar", G_CALLBACK (gtk_application_menu_changed_quartz), NULL);
gtk_application_menu_changed_quartz (G_OBJECT (application), NULL, NULL);
@ -369,25 +367,14 @@ gtk_application_startup_quartz (GtkApplication *application)
static void
gtk_application_shutdown_quartz (GtkApplication *application)
{
g_signal_handlers_disconnect_by_func (application, gtk_application_menu_changed_quartz, NULL);
gtk_quartz_clear_main_menu ();
g_object_unref (application->priv->muxer);
application->priv->muxer = NULL;
g_signal_handlers_disconnect_by_func (application, gtk_application_menu_changed_quartz, NULL);
g_slist_free_full (application->priv->inhibitors,
(GDestroyNotify) gtk_application_quartz_inhibitor_free);
application->priv->inhibitors = NULL;
}
static void
gtk_application_focus_changed (GtkApplication *application,
GtkWindow *window)
{
if (G_IS_ACTION_GROUP (window))
g_action_muxer_insert (application->priv->muxer, "win", G_ACTION_GROUP (window));
else
g_action_muxer_remove (application->priv->muxer, "win");
}
#endif
static gboolean
@ -408,10 +395,6 @@ gtk_application_focus_in_event_cb (GtkWindow *window,
g_object_notify (G_OBJECT (application), "active-window");
#ifdef GDK_WINDOWING_QUARTZ
gtk_application_focus_changed (application, window);
#endif
return FALSE;
}

265
gtk/gtkmodelmenu-quartz.c
View File

@ -22,6 +22,7 @@
#include <gdk/gdkkeysyms.h>
#include "gtkaccelmapprivate.h"
#include "gtkactionhelper.h"
#import <Cocoa/Cocoa.h>
@ -174,20 +175,16 @@ gtk_quartz_model_menu_get_unichar (gint key)
typedef struct _GtkQuartzActionObserver GtkQuartzActionObserver;
@interface GNSMenu : NSMenu
{
GActionObservable *actions;
GMenuModel *model;
guint update_idle;
GSList *connected;
gboolean with_separators;
GtkApplication *application;
GMenuModel *model;
guint update_idle;
GSList *connected;
gboolean with_separators;
}
- (id)initWithTitle:(NSString *)title model:(GMenuModel *)aModel actions:(GActionObservable *)someActions hasSeparators:(BOOL)hasSeparators;
- (id)initWithTitle:(NSString *)title model:(GMenuModel *)aModel application:(GtkApplication *)application hasSeparators:(BOOL)hasSeparators;
- (void)model:(GMenuModel *)model didChangeAtPosition:(NSInteger)position removed:(NSInteger)removed added:(NSInteger)added;
@ -199,116 +196,19 @@ typedef struct _GtkQuartzActionObserver GtkQuartzActionObserver;
@interface GNSMenuItem : NSMenuItem
{
gchar *action;
GVariant *target;
BOOL canActivate;
GActionGroup *actions;
GtkQuartzActionObserver *observer;
GtkActionHelper *helper;
}
- (id)initWithModel:(GMenuModel *)model index:(NSInteger)index observable:(GActionObservable *)observable;
- (void)observableActionAddedWithParameterType:(const GVariantType *)parameterType enabled:(BOOL)enabled state:(GVariant *)state;
- (void)observableActionEnabledChangedTo:(BOOL)enabled;
- (void)observableActionStateChangedTo:(GVariant *)state;
- (void)observableActionRemoved;
- (id)initWithModel:(GMenuModel *)model index:(NSInteger)index application:(GtkApplication *)application;
- (void)didSelectItem:(id)sender;
- (void)helperChanged;
@end
struct _GtkQuartzActionObserver
{
GObject parent_instance;
GNSMenuItem *item;
};
typedef GObjectClass GtkQuartzActionObserverClass;
static void gtk_quartz_action_observer_observer_iface_init (GActionObserverInterface *iface);
G_DEFINE_TYPE_WITH_CODE (GtkQuartzActionObserver, gtk_quartz_action_observer, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (G_TYPE_ACTION_OBSERVER, gtk_quartz_action_observer_observer_iface_init))
static void
gtk_quartz_action_observer_action_added (GActionObserver *observer,
GActionObservable *observable,
const gchar *action_name,
const GVariantType *parameter_type,
gboolean enabled,
GVariant *state)
{
GtkQuartzActionObserver *qao = (GtkQuartzActionObserver *) observer;
[qao->item observableActionAddedWithParameterType:parameter_type enabled:enabled state:state];
}
static void
gtk_quartz_action_observer_action_enabled_changed (GActionObserver *observer,
GActionObservable *observable,
const gchar *action_name,
gboolean enabled)
{
GtkQuartzActionObserver *qao = (GtkQuartzActionObserver *) observer;
[qao->item observableActionEnabledChangedTo:enabled];
}
static void
gtk_quartz_action_observer_action_state_changed (GActionObserver *observer,
GActionObservable *observable,
const gchar *action_name,
GVariant *state)
{
GtkQuartzActionObserver *qao = (GtkQuartzActionObserver *) observer;
[qao->item observableActionStateChangedTo:state];
}
static void
gtk_quartz_action_observer_action_removed (GActionObserver *observer,
GActionObservable *observable,
const gchar *action_name)
{
GtkQuartzActionObserver *qao = (GtkQuartzActionObserver *) observer;
[qao->item observableActionRemoved];
}
static void
gtk_quartz_action_observer_init (GtkQuartzActionObserver *item)
{
}
static void
gtk_quartz_action_observer_observer_iface_init (GActionObserverInterface *iface)
{
iface->action_added = gtk_quartz_action_observer_action_added;
iface->action_enabled_changed = gtk_quartz_action_observer_action_enabled_changed;
iface->action_state_changed = gtk_quartz_action_observer_action_state_changed;
iface->action_removed = gtk_quartz_action_observer_action_removed;
}
static void
gtk_quartz_action_observer_class_init (GtkQuartzActionObserverClass *class)
{
}
static GtkQuartzActionObserver *
gtk_quartz_action_observer_new (GNSMenuItem *item)
{
GtkQuartzActionObserver *observer;
observer = g_object_new (gtk_quartz_action_observer_get_type (), NULL);
observer->item = item;
return observer;
}
static gboolean
gtk_quartz_model_menu_handle_changes (gpointer user_data)
{
@ -330,10 +230,17 @@ gtk_quartz_model_menu_items_changed (GMenuModel *model,
}
void
gtk_quartz_set_main_menu (GMenuModel *model,
GActionObservable *observable)
gtk_quartz_set_main_menu (GMenuModel *model,
GtkApplication *application)
{
[NSApp setMainMenu:[[[GNSMenu alloc] initWithTitle:@"Main Menu" model:model actions:observable hasSeparators:NO] autorelease]];
[NSApp setMainMenu:[[[GNSMenu alloc] initWithTitle:@"Main Menu" model:model application:application hasSeparators:NO] autorelease]];
}
void
gtk_quartz_clear_main_menu (void)
{
// ensure that we drop all GNSMenuItem (to ensure 'application' has no extra references)
[NSApp setMainMenu:[[[NSMenu alloc] init] autorelease]];
}
@interface GNSMenu ()
@ -363,7 +270,7 @@ gtk_quartz_set_main_menu (GMenuModel *model,
g_object_unref (section);
}
else
[self addItem:[[[GNSMenuItem alloc] initWithModel:aModel index:index observable:actions] autorelease]];
[self addItem:[[[GNSMenuItem alloc] initWithModel:aModel index:index application:application] autorelease]];
}
- (void)appendFromModel:(GMenuModel *)aModel withSeparators:(BOOL)withSeparators
@ -427,14 +334,14 @@ gtk_quartz_set_main_menu (GMenuModel *model,
return G_SOURCE_REMOVE;
}
- (id)initWithTitle:(NSString *)title model:(GMenuModel *)aModel actions:(GActionObservable *)someActions hasSeparators:(BOOL)hasSeparators
- (id)initWithTitle:(NSString *)title model:(GMenuModel *)aModel application:(GtkApplication *)anApplication hasSeparators:(BOOL)hasSeparators
{
if((self = [super initWithTitle:title]) != nil)
{
[self setAutoenablesItems:NO];
model = g_object_ref (aModel);
actions = g_object_ref (someActions);
application = g_object_ref (anApplication);
with_separators = hasSeparators;
[self populate];
@ -453,7 +360,7 @@ gtk_quartz_set_main_menu (GMenuModel *model,
connected = g_slist_delete_link (connected, connected);
}
g_object_unref (actions);
g_object_unref (application);
g_object_unref (model);
[super dealloc];
@ -463,9 +370,19 @@ gtk_quartz_set_main_menu (GMenuModel *model,
static void
gtk_quartz_action_helper_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GNSMenuItem *item = user_data;
[item helperChanged];
}
@implementation GNSMenuItem
- (id)initWithModel:(GMenuModel *)model index:(NSInteger)index observable:(GActionObservable *)observable
- (id)initWithModel:(GMenuModel *)model index:(NSInteger)index application:(GtkApplication *)application
{
gchar *title = NULL;
@ -489,15 +406,16 @@ gtk_quartz_set_main_menu (GMenuModel *model,
if ((self = [super initWithTitle:[NSString stringWithUTF8String:title ? : ""] action:@selector(didSelectItem:) keyEquivalent:@""]) != nil)
{
GMenuModel *submenu;
gchar *action;
GVariant *target;
action = NULL;
g_menu_model_get_item_attribute (model, index, G_MENU_ATTRIBUTE_ACTION, "s", &action);
target = g_menu_model_get_item_attribute_value (model, index, G_MENU_ATTRIBUTE_TARGET, NULL);
actions = g_object_ref (observable);
observer = gtk_quartz_action_observer_new (self);
if ((submenu = g_menu_model_get_item_link (model, index, G_MENU_LINK_SUBMENU)))
{
[self setSubmenu:[[[GNSMenu alloc] initWithTitle:[NSString stringWithUTF8String:title] model:submenu actions:observable hasSeparators:YES] autorelease]];
[self setSubmenu:[[[GNSMenu alloc] initWithTitle:[NSString stringWithUTF8String:title] model:submenu application:application hasSeparators:YES] autorelease]];
g_object_unref (submenu);
}
@ -506,7 +424,13 @@ gtk_quartz_set_main_menu (GMenuModel *model,
GtkAccelKey key;
gchar *path;
g_action_observable_register_observer (observable, action, G_ACTION_OBSERVER (observer));
helper = gtk_action_helper_new_with_application (application);
gtk_action_helper_set_action_name (helper, action);
gtk_action_helper_set_action_target_value (helper, target);
g_signal_connect (helper, "notify", G_CALLBACK (gtk_quartz_action_helper_changed), self);
[self helperChanged];
path = _gtk_accel_path_for_action (action, target);
if (gtk_accel_map_lookup_entry (path, &key))
@ -537,15 +461,6 @@ gtk_quartz_set_main_menu (GMenuModel *model,
g_free (path);
[self setTarget:self];
gboolean enabled;
const GVariantType *parameterType;
GVariant *state;
if (g_action_group_query_action (actions, action, &enabled, &parameterType, NULL, NULL, &state))
[self observableActionAddedWithParameterType:parameterType enabled:enabled state:state];
else
[self setEnabled:NO];
}
}
@ -556,74 +471,36 @@ gtk_quartz_set_main_menu (GMenuModel *model,
- (void)dealloc
{
if (observer != NULL)
g_object_unref (observer);
if (actions != NULL)
g_object_unref (actions);
if (target != NULL)
g_variant_unref (target);
g_free (action);
if (helper != NULL)
g_object_unref (helper);
[super dealloc];
}
- (void)observableActionAddedWithParameterType:(const GVariantType *)parameterType enabled:(BOOL)enabled state:(GVariant *)state
{
canActivate = (target == NULL && parameterType == NULL) ||
(target != NULL && parameterType != NULL &&
g_variant_is_of_type (target, parameterType));
if (canActivate)
{
if (target != NULL && state != NULL)
{
[self setOnStateImage:[NSImage imageNamed:@"NSMenuRadio"]];
[self setState:g_variant_equal (state, target) ? NSOnState : NSOffState];
}
else if (state != NULL && g_variant_is_of_type (state, G_VARIANT_TYPE_BOOLEAN))
{
[self setOnStateImage:[NSImage imageNamed:@"NSMenuCheckmark"]];
[self setState:g_variant_get_boolean (state) ? NSOnState : NSOffState];
}
else
[self setState:NSOffState];
[self setEnabled:enabled];
}
else
[self setEnabled:NO];
}
- (void)observableActionEnabledChangedTo:(BOOL)enabled
{
if (canActivate)
[self setEnabled:enabled];
}
- (void)observableActionStateChangedTo:(GVariant *)state
{
if (canActivate)
{
if (target != NULL)
[self setState:g_variant_equal (state, target) ? NSOnState : NSOffState];
else if (g_variant_is_of_type (state, G_VARIANT_TYPE_BOOLEAN))
[self setState:g_variant_get_boolean (state) ? NSOnState : NSOffState];
}
}
- (void)observableActionRemoved
{
if (canActivate)
[self setEnabled:NO];
}
- (void)didSelectItem:(id)sender
{
if (canActivate)
g_action_group_activate_action (actions, action, target);
gtk_action_helper_activate (helper);
}
- (void)helperChanged
{
[self setEnabled:gtk_action_helper_get_enabled (helper)];
[self setState:gtk_action_helper_get_active (helper)];
switch (gtk_action_helper_get_role (helper))
{
case GTK_ACTION_HELPER_ROLE_NORMAL:
[self setOnStateImage:nil];
break;
case GTK_ACTION_HELPER_ROLE_TOGGLE:
[self setOnStateImage:[NSImage imageNamed:@"NSMenuCheckmark"]];
break;
case GTK_ACTION_HELPER_ROLE_RADIO:
[self setOnStateImage:[NSImage imageNamed:@"NSMenuRadio"]];
break;
default:
g_assert_not_reached ();
}
}
@end

8
gtk/gtkmodelmenu-quartz.h
View File

@ -20,9 +20,11 @@
#ifndef __GTK_MODELMENU_QUARTZ_H__
#define __GTK_MODELMENU_QUARTZ_H__
#include "gactionobservable.h"
#include "gtkapplication.h"
void gtk_quartz_set_main_menu (GMenuModel *model,
GActionObservable *observable);
void gtk_quartz_set_main_menu (GMenuModel *model,
GtkApplication *application);
void gtk_quartz_clear_main_menu (void);
#endif /* __GTK_MODELMENU_QUARTZ_H__ */