/*
- * Copyright © 2011 William Hua
+ * Copyright © 2011 William Hua, Ryan Lortie
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Author: William Hua <william@attente.ca>
+ * Ryan Lortie <desrt@desrt.ca>
*/
#include "gtkquartz-menu.h"
+#include <gdk/gdkkeysyms.h>
+#include "gtkaccelmapprivate.h"
+
#import <Cocoa/Cocoa.h>
+/*
+ * Code for key code conversion
+ *
+ * Copyright (C) 2009 Paul Davis
+ */
+static unichar
+gtk_quartz_menu_get_unichar (gint key)
+{
+ if (key >= GDK_KEY_A && key <= GDK_KEY_Z)
+ return key + (GDK_KEY_a - GDK_KEY_A);
+
+ if (key >= GDK_KEY_space && key <= GDK_KEY_asciitilde)
+ return key;
+
+ switch (key)
+ {
+ case GDK_KEY_BackSpace:
+ return NSBackspaceCharacter;
+ case GDK_KEY_Delete:
+ return NSDeleteFunctionKey;
+ case GDK_KEY_Pause:
+ return NSPauseFunctionKey;
+ case GDK_KEY_Scroll_Lock:
+ return NSScrollLockFunctionKey;
+ case GDK_KEY_Sys_Req:
+ return NSSysReqFunctionKey;
+ case GDK_KEY_Home:
+ return NSHomeFunctionKey;
+ case GDK_KEY_Left:
+ case GDK_KEY_leftarrow:
+ return NSLeftArrowFunctionKey;
+ case GDK_KEY_Up:
+ case GDK_KEY_uparrow:
+ return NSUpArrowFunctionKey;
+ case GDK_KEY_Right:
+ case GDK_KEY_rightarrow:
+ return NSRightArrowFunctionKey;
+ case GDK_KEY_Down:
+ case GDK_KEY_downarrow:
+ return NSDownArrowFunctionKey;
+ case GDK_KEY_Page_Up:
+ return NSPageUpFunctionKey;
+ case GDK_KEY_Page_Down:
+ return NSPageDownFunctionKey;
+ case GDK_KEY_End:
+ return NSEndFunctionKey;
+ case GDK_KEY_Begin:
+ return NSBeginFunctionKey;
+ case GDK_KEY_Select:
+ return NSSelectFunctionKey;
+ case GDK_KEY_Print:
+ return NSPrintFunctionKey;
+ case GDK_KEY_Execute:
+ return NSExecuteFunctionKey;
+ case GDK_KEY_Insert:
+ return NSInsertFunctionKey;
+ case GDK_KEY_Undo:
+ return NSUndoFunctionKey;
+ case GDK_KEY_Redo:
+ return NSRedoFunctionKey;
+ case GDK_KEY_Menu:
+ return NSMenuFunctionKey;
+ case GDK_KEY_Find:
+ return NSFindFunctionKey;
+ case GDK_KEY_Help:
+ return NSHelpFunctionKey;
+ case GDK_KEY_Break:
+ return NSBreakFunctionKey;
+ case GDK_KEY_Mode_switch:
+ return NSModeSwitchFunctionKey;
+ case GDK_KEY_F1:
+ return NSF1FunctionKey;
+ case GDK_KEY_F2:
+ return NSF2FunctionKey;
+ case GDK_KEY_F3:
+ return NSF3FunctionKey;
+ case GDK_KEY_F4:
+ return NSF4FunctionKey;
+ case GDK_KEY_F5:
+ return NSF5FunctionKey;
+ case GDK_KEY_F6:
+ return NSF6FunctionKey;
+ case GDK_KEY_F7:
+ return NSF7FunctionKey;
+ case GDK_KEY_F8:
+ return NSF8FunctionKey;
+ case GDK_KEY_F9:
+ return NSF9FunctionKey;
+ case GDK_KEY_F10:
+ return NSF10FunctionKey;
+ case GDK_KEY_F11:
+ return NSF11FunctionKey;
+ case GDK_KEY_F12:
+ return NSF12FunctionKey;
+ case GDK_KEY_F13:
+ return NSF13FunctionKey;
+ case GDK_KEY_F14:
+ return NSF14FunctionKey;
+ case GDK_KEY_F15:
+ return NSF15FunctionKey;
+ case GDK_KEY_F16:
+ return NSF16FunctionKey;
+ case GDK_KEY_F17:
+ return NSF17FunctionKey;
+ case GDK_KEY_F18:
+ return NSF18FunctionKey;
+ case GDK_KEY_F19:
+ return NSF19FunctionKey;
+ case GDK_KEY_F20:
+ return NSF20FunctionKey;
+ case GDK_KEY_F21:
+ return NSF21FunctionKey;
+ case GDK_KEY_F22:
+ return NSF22FunctionKey;
+ case GDK_KEY_F23:
+ return NSF23FunctionKey;
+ case GDK_KEY_F24:
+ return NSF24FunctionKey;
+ case GDK_KEY_F25:
+ return NSF25FunctionKey;
+ case GDK_KEY_F26:
+ return NSF26FunctionKey;
+ case GDK_KEY_F27:
+ return NSF27FunctionKey;
+ case GDK_KEY_F28:
+ return NSF28FunctionKey;
+ case GDK_KEY_F29:
+ return NSF29FunctionKey;
+ case GDK_KEY_F30:
+ return NSF30FunctionKey;
+ case GDK_KEY_F31:
+ return NSF31FunctionKey;
+ case GDK_KEY_F32:
+ return NSF32FunctionKey;
+ case GDK_KEY_F33:
+ return NSF33FunctionKey;
+ case GDK_KEY_F34:
+ return NSF34FunctionKey;
+ case GDK_KEY_F35:
+ return NSF35FunctionKey;
+ default:
+ break;
+ }
+
+ return '\0';
+}
+
+
+
typedef struct _GtkQuartzActionObserver GtkQuartzActionObserver;
+
+
+@interface GNSMenu : NSMenu
+{
+ GActionObservable *actions;
+ GMenuModel *model;
+ guint update_idle;
+ GSList *connected;
+ gboolean with_separators;
+}
+
+- (id)initWithTitle:(NSString *)title model:(GMenuModel *)aModel actions:(GActionObservable *)someActions hasSeparators:(BOOL)hasSeparators;
+
+- (void)model:(GMenuModel *)model didChangeAtPosition:(NSInteger)position removed:(NSInteger)removed added:(NSInteger)added;
+
+- (gboolean)handleChanges;
+
+@end
+
+
+
@interface GNSMenuItem : NSMenuItem
{
gchar *action;
- (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;
};
+
typedef GObjectClass GtkQuartzActionObserverClass;
static void gtk_quartz_action_observer_observer_iface_init (GActionObserverInterface *iface);
return observer;
}
-NSMenu *
-gtk_menu_quartz_create_menu (const gchar *title,
- GMenuModel *model,
- GActionObservable *observable)
+static gboolean
+gtk_quartz_menu_handle_changes (gpointer user_data)
{
- if (model == NULL)
- return nil;
+ GNSMenu *menu = user_data;
+
+ return [menu handleChanges];
+}
+
+static void
+gtk_quartz_menu_items_changed (GMenuModel *model,
+ gint position,
+ gint removed,
+ gint added,
+ gpointer user_data)
+{
+ GNSMenu *menu = user_data;
+
+ [menu model:model didChangeAtPosition:position removed:removed added:added];
+}
+
+void
+gtk_quartz_set_main_menu (GMenuModel *model,
+ GActionObservable *observable)
+{
+ [NSApp setMainMenu:[[[GNSMenu alloc] initWithTitle:@"Main Menu" model:model actions:observable hasSeparators:NO] autorelease]];
+}
+
+@interface GNSMenu ()
+
+- (void)appendFromModel:(GMenuModel *)aModel withSeparators:(BOOL)withSeparators;
+
+@end
+
+
+
+@implementation GNSMenu
+
+- (void)model:(GMenuModel *)model didChangeAtPosition:(NSInteger)position removed:(NSInteger)removed added:(NSInteger)added
+{
+ if (update_idle == 0)
+ update_idle = gdk_threads_add_idle (gtk_quartz_menu_handle_changes, self);
+}
+
+- (void)appendItemFromModel:(GMenuModel *)aModel atIndex:(gint)index withHeading:(gchar **)heading
+{
+ GMenuModel *section;
+
+ if ((section = g_menu_model_get_item_link (aModel, index, G_MENU_LINK_SECTION)))
+ {
+ g_menu_model_get_item_attribute (aModel, index, G_MENU_ATTRIBUTE_LABEL, "s", heading);
+ [self appendFromModel:section withSeparators:NO];
+ g_object_unref (section);
+ }
+ else
+ [self addItem:[[[GNSMenuItem alloc] initWithModel:aModel index:index observable:actions] autorelease]];
+}
- NSMenu *menu = [[[NSMenu alloc] initWithTitle:[NSString stringWithUTF8String:title ? : ""]] autorelease];
+- (void)appendFromModel:(GMenuModel *)aModel withSeparators:(BOOL)withSeparators
+{
+ gint n, i;
- [menu setAutoenablesItems:NO];
+ g_signal_connect (aModel, "items-changed", G_CALLBACK (gtk_quartz_menu_items_changed), self);
+ connected = g_slist_prepend (connected, g_object_ref (aModel));
- gint n = g_menu_model_get_n_items (model);
- gint i;
+ n = g_menu_model_get_n_items (aModel);
for (i = 0; i < n; i++)
{
- gchar *label = NULL;
+ NSInteger ourPosition = [self numberOfItems];
+ gchar *heading = NULL;
- if (g_menu_model_get_item_attribute (model, i, G_MENU_ATTRIBUTE_LABEL, "s", &label))
- {
- gchar *from, *to;
+ [self appendItemFromModel:aModel atIndex:i withHeading:&heading];
- to = from = label;
+ if (withSeparators && ourPosition < [self numberOfItems])
+ {
+ NSMenuItem *separator = nil;
- while (*from)
+ if (heading)
{
- if (*from == '_' && from[1])
- from++;
+ separator = [[[NSMenuItem alloc] initWithTitle:[NSString stringWithUTF8String:heading] action:NULL keyEquivalent:@""] autorelease];
- *to++ = *from++;
+ [separator setEnabled:NO];
}
+ else if (ourPosition > 0)
+ separator = [NSMenuItem separatorItem];
- *to = '\0';
+ if (separator != nil)
+ [self insertItem:separator atIndex:ourPosition];
}
- NSString *text = [NSString stringWithUTF8String:label ? : ""];
+ g_free (heading);
+ }
+}
- NSMenu *section = gtk_menu_quartz_create_menu (label, g_menu_model_get_item_link (model, i, G_MENU_LINK_SECTION), observable);
- NSMenu *submenu = gtk_menu_quartz_create_menu (label, g_menu_model_get_item_link (model, i, G_MENU_LINK_SUBMENU), observable);
+- (void)populate
+{
+ [self removeAllItems];
- if (section != nil)
- {
- if ([menu numberOfItems] > 0)
- [menu addItem:[NSMenuItem separatorItem]];
+ [self appendFromModel:model withSeparators:with_separators];
+}
- if ([text length] > 0)
- {
- NSMenuItem *header = [[[NSMenuItem alloc] initWithTitle:text action:NULL keyEquivalent:@""] autorelease];
+- (gboolean)handleChanges
+{
+ while (connected)
+ {
+ g_signal_handlers_disconnect_by_func (connected->data, gtk_quartz_menu_items_changed, self);
+ g_object_unref (connected->data);
- [header setEnabled:NO];
+ connected = g_slist_delete_link (connected, connected);
+ }
- [menu addItem:header];
- }
+ [self populate];
- for (NSMenuItem *item in [section itemArray])
- {
- [item retain];
- [[item menu] removeItem:item];
- [menu addItem:item];
- [item release];
- }
- }
- else if (submenu != nil)
- {
- NSMenuItem *item = [[[NSMenuItem alloc] initWithTitle:text action:NULL keyEquivalent:@""] autorelease];
+ update_idle = 0;
- [item setSubmenu:submenu];
+ return G_SOURCE_REMOVE;
+}
- [menu addItem:item];
- }
- else
- [menu addItem:[[[GNSMenuItem alloc] initWithModel:model index:i observable:observable] autorelease]];
+- (id)initWithTitle:(NSString *)title model:(GMenuModel *)aModel actions:(GActionObservable *)someActions hasSeparators:(BOOL)hasSeparators
+{
+ if((self = [super initWithTitle:title]) != nil)
+ {
+ [self setAutoenablesItems:NO];
+
+ model = g_object_ref (aModel);
+ actions = g_object_ref (someActions);
+ with_separators = hasSeparators;
+
+ [self populate];
}
- return menu;
+ return self;
}
-void
-gtk_quartz_set_main_menu (GMenuModel *model,
- GActionObservable *observable)
+- (void)dealloc
{
- [NSApp setMainMenu:gtk_menu_quartz_create_menu ("Main Menu", model, observable)];
+ while (connected)
+ {
+ g_signal_handlers_disconnect_by_func (connected->data, gtk_quartz_menu_items_changed, self);
+ g_object_unref (connected->data);
+
+ connected = g_slist_delete_link (connected, connected);
+ }
+
+ g_object_unref (actions);
+ g_object_unref (model);
+
+ [super dealloc];
}
+@end
+
@implementation GNSMenuItem
if ((self = [super initWithTitle:[NSString stringWithUTF8String:title ? : ""] action:@selector(didSelectItem:) keyEquivalent:@""]) != nil)
{
+ GMenuModel *submenu;
+
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 (action != NULL)
+ 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]];
+ g_object_unref (submenu);
+ }
+
+ else if (action != NULL)
+ {
+ GtkAccelKey key;
+ gchar *path;
+
g_action_observable_register_observer (observable, action, G_ACTION_OBSERVER (observer));
+ path = _gtk_accel_path_for_action (action, target);
+ if (gtk_accel_map_lookup_entry (path, &key))
+ {
+ unichar character = gtk_quartz_menu_get_unichar (key.accel_key);
+
+ if (character)
+ {
+ NSUInteger modifiers = 0;
+
+ if (key.accel_mods & GDK_SHIFT_MASK)
+ modifiers |= NSShiftKeyMask;
+
+ if (key.accel_mods & GDK_MOD1_MASK)
+ modifiers |= NSAlternateKeyMask;
+
+ if (key.accel_mods & GDK_CONTROL_MASK)
+ modifiers |= NSControlKeyMask;
+
+ if (key.accel_mods & GDK_META_MASK)
+ modifiers |= NSCommandKeyMask;
+
+ [self setKeyEquivalent:[NSString stringWithCharacters:&character length:1]];
+ [self setKeyEquivalentModifierMask:modifiers];
+ }
+ }
+
+ g_free (path);
+
[self setTarget:self];
gboolean enabled;
const GVariantType *parameterType;
GVariant *state;
- if (g_action_group_query_action (G_ACTION_GROUP (actions), action, &enabled, ¶meterType, NULL, NULL, &state))
+ if (g_action_group_query_action (actions, action, &enabled, ¶meterType, NULL, NULL, &state))
[self observableActionAddedWithParameterType:parameterType enabled:enabled state:state];
else
[self setEnabled:NO];
return self;
}
+- (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);
+
+ [super dealloc];
+}
+
- (void)observableActionAddedWithParameterType:(const GVariantType *)parameterType enabled:(BOOL)enabled state:(GVariant *)state
{
canActivate = (target == NULL && parameterType == NULL) ||