/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at qt-sales@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qmenu.h" #include "qhash.h" #include #include "qapplication.h" #include #include "qregexp.h" #include "qmainwindow.h" #include "qdockwidget.h" #include "qtoolbar.h" #include "qevent.h" #include "qstyle.h" #include "qwidgetaction.h" #include "qmacnativewidget_mac.h" #include #include #include #include #include #include #include #include QT_BEGIN_NAMESPACE /***************************************************************************** QMenu debug facilities *****************************************************************************/ /***************************************************************************** QMenu globals *****************************************************************************/ bool qt_mac_no_menubar_merge = false; bool qt_mac_quit_menu_item_enabled = true; int qt_mac_menus_open_count = 0; static OSMenuRef qt_mac_create_menu(QWidget *w); #ifndef QT_MAC_USE_COCOA static uint qt_mac_menu_static_cmd_id = 'QT00'; const UInt32 kMenuCreatorQt = 'cute'; enum { kMenuPropertyQAction = 'QAcT', kMenuPropertyQWidget = 'QWId', kMenuPropertyCausedQWidget = 'QCAU', kMenuPropertyMergeMenu = 'QApP', kMenuPropertyMergeList = 'QAmL', kMenuPropertyWidgetActionWidget = 'QWid', kMenuPropertyWidgetMenu = 'QWMe', kHICommandAboutQt = 'AOQT', kHICommandCustomMerge = 'AQt0' }; #endif static struct { QPointer qmenubar; bool modal; } qt_mac_current_menubar = { 0, false }; /***************************************************************************** Externals *****************************************************************************/ extern OSViewRef qt_mac_hiview_for(const QWidget *w); //qwidget_mac.cpp extern HIViewRef qt_mac_hiview_for(OSWindowRef w); //qwidget_mac.cpp extern IconRef qt_mac_create_iconref(const QPixmap &px); //qpixmap_mac.cpp extern QWidget * mac_keyboard_grabber; //qwidget_mac.cpp extern bool qt_sendSpontaneousEvent(QObject*, QEvent*); //qapplication_xxx.cpp RgnHandle qt_mac_get_rgn(); //qregion_mac.cpp void qt_mac_dispose_rgn(RgnHandle r); //qregion_mac.cpp /***************************************************************************** QMenu utility functions *****************************************************************************/ bool qt_mac_watchingAboutToShow(QMenu *menu) { return menu && menu->receivers(SIGNAL(aboutToShow())); } static int qt_mac_CountMenuItems(OSMenuRef menu) { if (menu) { #ifndef QT_MAC_USE_COCOA int ret = 0; const int items = CountMenuItems(menu); for(int i = 0; i < items; i++) { MenuItemAttributes attr; if (GetMenuItemAttributes(menu, i+1, &attr) == noErr && attr & kMenuItemAttrHidden) continue; ++ret; } return ret; #else return [menu numberOfItems]; #endif } return 0; } static bool actualMenuItemVisibility(const QMenuBarPrivate::QMacMenuBarPrivate *mbp, const QMacMenuAction *action) { bool visible = action->action->isVisible(); if (visible && action->action->text() == QString(QChar(0x14))) return false; if (visible && action->action->menu() && !action->action->menu()->actions().isEmpty() && !qt_mac_CountMenuItems(action->action->menu()->macMenu(mbp->apple_menu)) && !qt_mac_watchingAboutToShow(action->action->menu())) { return false; } return visible; } #ifndef QT_MAC_USE_COCOA bool qt_mac_activate_action(MenuRef menu, uint command, QAction::ActionEvent action_e, bool by_accel) { //fire event QMacMenuAction *action = 0; if (GetMenuCommandProperty(menu, command, kMenuCreatorQt, kMenuPropertyQAction, sizeof(action), 0, &action) != noErr) { QMenuMergeList *list = 0; GetMenuItemProperty(menu, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list); if (!list && qt_mac_current_menubar.qmenubar && qt_mac_current_menubar.qmenubar->isNativeMenuBar()) { MenuRef apple_menu = qt_mac_current_menubar.qmenubar->d_func()->mac_menubar->apple_menu; GetMenuItemProperty(apple_menu, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list); if (list) menu = apple_menu; } if (list) { for(int i = 0; i < list->size(); ++i) { QMenuMergeItem item = list->at(i); if (item.command == command && item.action) { action = item.action; break; } } } if (!action) return false; } if (action_e == QAction::Trigger && by_accel && action->ignore_accel) //no, not a real accel (ie tab) return false; // Unhighlight the highlighted menu item before triggering the action to // prevent items from staying highlighted while a modal dialog is shown. // This also fixed the problem that parentless modal dialogs leave // the menu item highlighted (since the menu bar is cleared for these types of dialogs). if (action_e == QAction::Trigger) HiliteMenu(0); action->action->activate(action_e); //now walk up firing for each "caused" widget (like in the platform independent menu) QWidget *caused = 0; if (GetMenuItemProperty(menu, 0, kMenuCreatorQt, kMenuPropertyCausedQWidget, sizeof(caused), 0, &caused) == noErr) { MenuRef caused_menu = 0; if (QMenu *qmenu2 = qobject_cast(caused)) caused_menu = qmenu2->macMenu(); else if (QMenuBar *qmenubar2 = qobject_cast(caused)) caused_menu = qmenubar2->macMenu(); else caused_menu = 0; while(caused_menu) { //fire QWidget *widget = 0; GetMenuItemProperty(caused_menu, 0, kMenuCreatorQt, kMenuPropertyQWidget, sizeof(widget), 0, &widget); if (QMenu *qmenu = qobject_cast(widget)) { if (action_e == QAction::Trigger) { emit qmenu->triggered(action->action); } else if (action_e == QAction::Hover) { action->action->showStatusText(widget); emit qmenu->hovered(action->action); } } else if (QMenuBar *qmenubar = qobject_cast(widget)) { if (action_e == QAction::Trigger) { emit qmenubar->triggered(action->action); } else if (action_e == QAction::Hover) { action->action->showStatusText(widget); emit qmenubar->hovered(action->action); } break; //nothing more.. } //walk up if (GetMenuItemProperty(caused_menu, 0, kMenuCreatorQt, kMenuPropertyCausedQWidget, sizeof(caused), 0, &caused) != noErr) break; if (QMenu *qmenu2 = qobject_cast(caused)) caused_menu = qmenu2->macMenu(); else if (QMenuBar *qmenubar2 = qobject_cast(caused)) caused_menu = qmenubar2->macMenu(); else caused_menu = 0; } } return true; } //lookup a QMacMenuAction in a menu static int qt_mac_menu_find_action(MenuRef menu, MenuCommand cmd) { MenuItemIndex ret_idx; MenuRef ret_menu; if (GetIndMenuItemWithCommandID(menu, cmd, 1, &ret_menu, &ret_idx) == noErr) { if (ret_menu == menu) return (int)ret_idx; } return -1; } static int qt_mac_menu_find_action(MenuRef menu, QMacMenuAction *action) { return qt_mac_menu_find_action(menu, action->command); } typedef QMultiHash EventHandlerHash; Q_GLOBAL_STATIC(EventHandlerHash, menu_eventHandlers_hash) static EventTypeSpec widget_in_menu_events[] = { { kEventClassMenu, kEventMenuMeasureItemWidth }, { kEventClassMenu, kEventMenuMeasureItemHeight }, { kEventClassMenu, kEventMenuDrawItem }, { kEventClassMenu, kEventMenuCalculateSize } }; static OSStatus qt_mac_widget_in_menu_eventHandler(EventHandlerCallRef er, EventRef event, void *) { UInt32 ekind = GetEventKind(event); UInt32 eclass = GetEventClass(event); OSStatus result = eventNotHandledErr; switch (eclass) { case kEventClassMenu: switch (ekind) { default: break; case kEventMenuMeasureItemWidth: { MenuItemIndex item; GetEventParameter(event, kEventParamMenuItemIndex, typeMenuItemIndex, 0, sizeof(item), 0, &item); OSMenuRef menu; GetEventParameter(event, kEventParamDirectObject, typeMenuRef, 0, sizeof(menu), 0, &menu); QWidget *widget; if (GetMenuItemProperty(menu, item, kMenuCreatorQt, kMenuPropertyWidgetActionWidget, sizeof(widget), 0, &widget) == noErr) { short width = short(widget->sizeHint().width()); SetEventParameter(event, kEventParamMenuItemWidth, typeSInt16, sizeof(short), &width); result = noErr; } break; } case kEventMenuMeasureItemHeight: { MenuItemIndex item; GetEventParameter(event, kEventParamMenuItemIndex, typeMenuItemIndex, 0, sizeof(item), 0, &item); OSMenuRef menu; GetEventParameter(event, kEventParamDirectObject, typeMenuRef, 0, sizeof(menu), 0, &menu); QWidget *widget; if (GetMenuItemProperty(menu, item, kMenuCreatorQt, kMenuPropertyWidgetActionWidget, sizeof(widget), 0, &widget) == noErr && widget) { short height = short(widget->sizeHint().height()); SetEventParameter(event, kEventParamMenuItemHeight, typeSInt16, sizeof(short), &height); result = noErr; } break; } case kEventMenuDrawItem: result = noErr; break; case kEventMenuCalculateSize: { result = CallNextEventHandler(er, event); if (result == noErr) { OSMenuRef menu; GetEventParameter(event, kEventParamDirectObject, typeMenuRef, 0, sizeof(menu), 0, &menu); HIViewRef content; HIMenuGetContentView(menu, kThemeMenuTypePullDown, &content); UInt16 count = CountMenuItems(menu); for (MenuItemIndex i = 1; i <= count; ++i) { QWidget *widget; if (GetMenuItemProperty(menu, i, kMenuCreatorQt, kMenuPropertyWidgetActionWidget, sizeof(widget), 0, &widget) == noErr && widget) { RgnHandle itemRgn = qt_mac_get_rgn(); GetControlRegion(content, i, itemRgn); Rect bounds; GetRegionBounds( itemRgn, &bounds ); qt_mac_dispose_rgn(itemRgn); widget->setGeometry(bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top); } } } break; } } } return result; } //handling of events for menurefs created by Qt.. static EventTypeSpec menu_events[] = { { kEventClassCommand, kEventCommandProcess }, { kEventClassMenu, kEventMenuTargetItem }, { kEventClassMenu, kEventMenuOpening }, { kEventClassMenu, kEventMenuClosed } }; // Special case for kEventMenuMatchKey, see qt_mac_create_menu below. static EventTypeSpec menu_menu_events[] = { { kEventClassMenu, kEventMenuMatchKey } }; OSStatus qt_mac_menu_event(EventHandlerCallRef er, EventRef event, void *) { QScopedLoopLevelCounter loopLevelCounter(QApplicationPrivate::instance()->threadData); bool handled_event = true; UInt32 ekind = GetEventKind(event), eclass = GetEventClass(event); switch(eclass) { case kEventClassCommand: if (ekind == kEventCommandProcess) { UInt32 context; GetEventParameter(event, kEventParamMenuContext, typeUInt32, 0, sizeof(context), 0, &context); HICommand cmd; GetEventParameter(event, kEventParamDirectObject, typeHICommand, 0, sizeof(cmd), 0, &cmd); if (!mac_keyboard_grabber && (context & kMenuContextKeyMatching)) { QMacMenuAction *action = 0; if (GetMenuCommandProperty(cmd.menu.menuRef, cmd.commandID, kMenuCreatorQt, kMenuPropertyQAction, sizeof(action), 0, &action) == noErr) { QWidget *widget = 0; if (qApp->activePopupWidget()) widget = (qApp->activePopupWidget()->focusWidget() ? qApp->activePopupWidget()->focusWidget() : qApp->activePopupWidget()); else if (QApplicationPrivate::focus_widget) widget = QApplicationPrivate::focus_widget; if (widget) { int key = action->action->shortcut(); QKeyEvent accel_ev(QEvent::ShortcutOverride, (key & (~Qt::KeyboardModifierMask)), Qt::KeyboardModifiers(key & Qt::KeyboardModifierMask)); accel_ev.ignore(); qt_sendSpontaneousEvent(widget, &accel_ev); if (accel_ev.isAccepted()) { handled_event = false; break; } } } } handled_event = qt_mac_activate_action(cmd.menu.menuRef, cmd.commandID, QAction::Trigger, context & kMenuContextKeyMatching); } break; case kEventClassMenu: { MenuRef menu; GetEventParameter(event, kEventParamDirectObject, typeMenuRef, NULL, sizeof(menu), NULL, &menu); if (ekind == kEventMenuMatchKey) { // Don't activate any actions if we are showing a native modal dialog, // the key events should go to the dialog in this case. if (QApplicationPrivate::native_modal_dialog_active) return menuItemNotFoundErr; handled_event = false; } else if (ekind == kEventMenuTargetItem) { MenuCommand command; GetEventParameter(event, kEventParamMenuCommand, typeMenuCommand, 0, sizeof(command), 0, &command); handled_event = qt_mac_activate_action(menu, command, QAction::Hover, false); } else if (ekind == kEventMenuOpening || ekind == kEventMenuClosed) { qt_mac_menus_open_count += (ekind == kEventMenuOpening) ? 1 : -1; MenuRef mr; GetEventParameter(event, kEventParamDirectObject, typeMenuRef, 0, sizeof(mr), 0, &mr); QWidget *widget = 0; if (GetMenuItemProperty(mr, 0, kMenuCreatorQt, kMenuPropertyQWidget, sizeof(widget), 0, &widget) == noErr) { if (QMenu *qmenu = qobject_cast(widget)) { handled_event = true; if (ekind == kEventMenuOpening) { emit qmenu->aboutToShow(); int merged = 0; const QMenuPrivate::QMacMenuPrivate *mac_menu = qmenu->d_func()->mac_menu; for(int i = 0; i < mac_menu->actionItems.size(); ++i) { QMacMenuAction *action = mac_menu->actionItems.at(i); if (action->action->isSeparator()) { bool hide = false; if(!action->action->isVisible()) { hide = true; } else if (merged && merged == i) { hide = true; } else { for(int l = i+1; l < mac_menu->actionItems.size(); ++l) { QMacMenuAction *action = mac_menu->actionItems.at(l); if (action->merged) { hide = true; } else if (action->action->isSeparator()) { if (hide) break; } else if (!action->merged) { hide = false; break; } } } const int index = qt_mac_menu_find_action(mr, action); if (hide) { ++merged; ChangeMenuItemAttributes(mr, index, kMenuItemAttrHidden, 0); } else { ChangeMenuItemAttributes(mr, index, 0, kMenuItemAttrHidden); } } else if (action->merged) { ++merged; } } } else { emit qmenu->aboutToHide(); } } } } else { handled_event = false; } break; } default: handled_event = false; break; } if (!handled_event) //let the event go through return CallNextEventHandler(er, event); return noErr; //we eat the event } static EventHandlerRef mac_menu_event_handler = 0; static EventHandlerUPP mac_menu_eventUPP = 0; static void qt_mac_cleanup_menu_event() { if (mac_menu_event_handler) { RemoveEventHandler(mac_menu_event_handler); mac_menu_event_handler = 0; } if (mac_menu_eventUPP) { DisposeEventHandlerUPP(mac_menu_eventUPP); mac_menu_eventUPP = 0; } } static inline void qt_mac_create_menu_event_handler() { if (!mac_menu_event_handler) { mac_menu_eventUPP = NewEventHandlerUPP(qt_mac_menu_event); InstallEventHandler(GetApplicationEventTarget(), mac_menu_eventUPP, GetEventTypeCount(menu_events), menu_events, 0, &mac_menu_event_handler); qAddPostRoutine(qt_mac_cleanup_menu_event); } } //enabling of commands static void qt_mac_command_set_enabled(MenuRef menu, UInt32 cmd, bool b) { if (cmd == kHICommandQuit) qt_mac_quit_menu_item_enabled = b; if (b) { EnableMenuCommand(menu, cmd); if (MenuRef dock_menu = GetApplicationDockTileMenu()) EnableMenuCommand(dock_menu, cmd); } else { DisableMenuCommand(menu, cmd); if (MenuRef dock_menu = GetApplicationDockTileMenu()) DisableMenuCommand(dock_menu, cmd); } } static bool qt_mac_auto_apple_menu(MenuCommand cmd) { return (cmd == kHICommandPreferences || cmd == kHICommandQuit); } static void qt_mac_get_accel(quint32 accel_key, quint32 *modif, quint32 *key) { if (modif) { *modif = 0; if ((accel_key & Qt::CTRL) != Qt::CTRL) *modif |= kMenuNoCommandModifier; if ((accel_key & Qt::META) == Qt::META) *modif |= kMenuControlModifier; if ((accel_key & Qt::ALT) == Qt::ALT) *modif |= kMenuOptionModifier; if ((accel_key & Qt::SHIFT) == Qt::SHIFT) *modif |= kMenuShiftModifier; } accel_key &= ~(Qt::MODIFIER_MASK | Qt::UNICODE_ACCEL); if (key) { *key = 0; if (accel_key == Qt::Key_Return) *key = kMenuReturnGlyph; else if (accel_key == Qt::Key_Enter) *key = kMenuEnterGlyph; else if (accel_key == Qt::Key_Tab) *key = kMenuTabRightGlyph; else if (accel_key == Qt::Key_Backspace) *key = kMenuDeleteLeftGlyph; else if (accel_key == Qt::Key_Delete) *key = kMenuDeleteRightGlyph; else if (accel_key == Qt::Key_Escape) *key = kMenuEscapeGlyph; else if (accel_key == Qt::Key_PageUp) *key = kMenuPageUpGlyph; else if (accel_key == Qt::Key_PageDown) *key = kMenuPageDownGlyph; else if (accel_key == Qt::Key_Up) *key = kMenuUpArrowGlyph; else if (accel_key == Qt::Key_Down) *key = kMenuDownArrowGlyph; else if (accel_key == Qt::Key_Left) *key = kMenuLeftArrowGlyph; else if (accel_key == Qt::Key_Right) *key = kMenuRightArrowGlyph; else if (accel_key == Qt::Key_CapsLock) *key = kMenuCapsLockGlyph; else if (accel_key >= Qt::Key_F1 && accel_key <= Qt::Key_F15) *key = (accel_key - Qt::Key_F1) + kMenuF1Glyph; else if (accel_key == Qt::Key_Home) *key = kMenuNorthwestArrowGlyph; else if (accel_key == Qt::Key_End) *key = kMenuSoutheastArrowGlyph; } } #else // Cocoa static inline void syncNSMenuItemVisiblity(NSMenuItem *menuItem, bool actionVisibility) { [menuItem setHidden:NO]; [menuItem setHidden:YES]; [menuItem setHidden:!actionVisibility]; } static inline void syncMenuBarItemsVisiblity(const QMenuBarPrivate::QMacMenuBarPrivate *mac_menubar) { const QList &menubarActions = mac_menubar->actionItems; for (int i = 0; i < menubarActions.size(); ++i) { const QMacMenuAction *action = menubarActions.at(i); syncNSMenuItemVisiblity(action->menuItem, actualMenuItemVisibility(mac_menubar, action)); } } static inline QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *getMenuLoader() { return [NSApp QT_MANGLE_NAMESPACE(qt_qcocoamenuLoader)]; } static NSMenuItem *createNSMenuItem(const QString &title) { NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:reinterpret_cast(static_cast(QCFString(title))) action:@selector(qtDispatcherToQAction:) keyEquivalent:@""]; [item setTarget:getMenuLoader()]; return item; } #endif // helper that recurses into a menu structure and en/dis-ables them void qt_mac_set_modal_state_helper_recursive(OSMenuRef menu, OSMenuRef merge, bool on) { #ifndef QT_MAC_USE_COCOA for (int i = 0; i < CountMenuItems(menu); i++) { OSMenuRef submenu; GetMenuItemHierarchicalMenu(menu, i+1, &submenu); if (submenu != merge) { if (submenu) qt_mac_set_modal_state_helper_recursive(submenu, merge, on); if (on) DisableMenuItem(submenu, 0); else EnableMenuItem(submenu, 0); } } #else for (NSMenuItem *item in [menu itemArray]) { OSMenuRef submenu = [item submenu]; if (submenu != merge) { if (submenu) qt_mac_set_modal_state_helper_recursive(submenu, merge, on); if (!on) { // The item should follow what the QAction has. if ([item tag]) { QAction *action = reinterpret_cast([item tag]); [item setEnabled:action->isEnabled()]; } else { [item setEnabled:YES]; } } else { [item setEnabled:NO]; } } } #endif } //toggling of modal state static void qt_mac_set_modal_state(OSMenuRef menu, bool on) { #ifndef QT_MAC_USE_COCOA OSMenuRef merge = 0; GetMenuItemProperty(menu, 0, kMenuCreatorQt, kMenuPropertyMergeMenu, sizeof(merge), 0, &merge); qt_mac_set_modal_state_helper_recursive(menu, merge, on); UInt32 commands[] = { kHICommandQuit, kHICommandPreferences, kHICommandAbout, kHICommandAboutQt, 0 }; for(int c = 0; commands[c]; c++) { bool enabled = !on; if (enabled) { QMacMenuAction *action = 0; GetMenuCommandProperty(menu, commands[c], kMenuCreatorQt, kMenuPropertyQAction, sizeof(action), 0, &action); if (!action && merge) { GetMenuCommandProperty(merge, commands[c], kMenuCreatorQt, kMenuPropertyQAction, sizeof(action), 0, &action); if (!action) { QMenuMergeList *list = 0; GetMenuItemProperty(merge, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list); for(int i = 0; list && i < list->size(); ++i) { QMenuMergeItem item = list->at(i); if (item.command == commands[c] && item.action) { action = item.action; break; } } } } if (!action) { if (commands[c] != kHICommandQuit) enabled = false; } else { enabled = action->action ? action->action->isEnabled() : 0; } } qt_mac_command_set_enabled(menu, commands[c], enabled); } #else OSMenuRef merge = QMenuPrivate::mergeMenuHash.value(menu); qt_mac_set_modal_state_helper_recursive(menu, merge, on); // I'm ignoring the special items now, since they should get handled via a syncAction() #endif } bool qt_mac_menubar_is_open() { return qt_mac_menus_open_count > 0; } void qt_mac_clear_menubar() { #ifndef QT_MAC_USE_COCOA MenuRef clear_menu = 0; if (CreateNewMenu(0, 0, &clear_menu) == noErr) { SetRootMenu(clear_menu); ReleaseMenu(clear_menu); } else { qWarning("QMenu: Internal error at %s:%d", __FILE__, __LINE__); } ClearMenuBar(); qt_mac_command_set_enabled(0, kHICommandPreferences, false); InvalMenuBar(); #else QMacCocoaAutoReleasePool pool; QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *loader = getMenuLoader(); NSMenu *menu = [loader menu]; [loader ensureAppMenuInMenu:menu]; [NSApp setMainMenu:menu]; #endif } QMacMenuAction::~QMacMenuAction() { #ifdef QT_MAC_USE_COCOA [menu release]; if (action) { QAction::MenuRole role = action->menuRole(); // Check if the item is owned by Qt, and should be hidden to keep it from causing // problems. Do it for everything but the quit menu item since that should always // be visible. if (role > QAction::ApplicationSpecificRole && role < QAction::QuitRole) { [menuItem setHidden:YES]; } else if (role == QAction::TextHeuristicRole && menuItem != [getMenuLoader() quitMenuItem]) { [menuItem setHidden:YES]; } } [menuItem setTag:nil]; [menuItem release]; #endif } #ifndef QT_MAC_USE_COCOA static MenuCommand qt_mac_menu_merge_action(MenuRef merge, QMacMenuAction *action) #else static NSMenuItem *qt_mac_menu_merge_action(OSMenuRef merge, QMacMenuAction *action) #endif { if (qt_mac_no_menubar_merge || action->action->menu() || action->action->isSeparator() || action->action->menuRole() == QAction::NoRole) return 0; QString t = qt_mac_removeMnemonics(action->action->text().toLower()); int st = t.lastIndexOf(QLatin1Char('\t')); if (st != -1) t.remove(st, t.length()-st); t.replace(QRegExp(QString::fromLatin1("\\.*$")), QLatin1String("")); //no ellipses //now the fun part #ifndef QT_MAC_USE_COCOA MenuCommand ret = 0; #else NSMenuItem *ret = 0; QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *loader = getMenuLoader(); #endif switch (action->action->menuRole()) { case QAction::NoRole: ret = 0; break; case QAction::ApplicationSpecificRole: #ifndef QT_MAC_USE_COCOA { QMenuMergeList *list = 0; if (GetMenuItemProperty(merge, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list) == noErr && list) { MenuCommand lastCustom = kHICommandCustomMerge; for(int i = 0; i < list->size(); ++i) { QMenuMergeItem item = list->at(i); if (item.command == lastCustom) ++lastCustom; } ret = lastCustom; } else { // The list hasn't been created, so, must be the first one. ret = kHICommandCustomMerge; } } #else ret = [loader appSpecificMenuItem]; #endif break; case QAction::AboutRole: #ifndef QT_MAC_USE_COCOA ret = kHICommandAbout; #else ret = [loader aboutMenuItem]; #endif break; case QAction::AboutQtRole: #ifndef QT_MAC_USE_COCOA ret = kHICommandAboutQt; #else ret = [loader aboutQtMenuItem]; #endif break; case QAction::QuitRole: #ifndef QT_MAC_USE_COCOA ret = kHICommandQuit; #else ret = [loader quitMenuItem]; #endif break; case QAction::PreferencesRole: #ifndef QT_MAC_USE_COCOA ret = kHICommandPreferences; #else ret = [loader preferencesMenuItem]; #endif break; case QAction::TextHeuristicRole: { QString aboutString = QMenuBar::tr("About").toLower(); if (t.startsWith(aboutString) || t.endsWith(aboutString)) { if (t.indexOf(QRegExp(QString::fromLatin1("qt$"), Qt::CaseInsensitive)) == -1) { #ifndef QT_MAC_USE_COCOA ret = kHICommandAbout; #else ret = [loader aboutMenuItem]; #endif } else { #ifndef QT_MAC_USE_COCOA ret = kHICommandAboutQt; #else ret = [loader aboutQtMenuItem]; #endif } } else if (t.startsWith(QMenuBar::tr("Config").toLower()) || t.startsWith(QMenuBar::tr("Preference").toLower()) || t.startsWith(QMenuBar::tr("Options").toLower()) || t.startsWith(QMenuBar::tr("Setting").toLower()) || t.startsWith(QMenuBar::tr("Setup").toLower())) { #ifndef QT_MAC_USE_COCOA ret = kHICommandPreferences; #else ret = [loader preferencesMenuItem]; #endif } else if (t.startsWith(QMenuBar::tr("Quit").toLower()) || t.startsWith(QMenuBar::tr("Exit").toLower())) { #ifndef QT_MAC_USE_COCOA ret = kHICommandQuit; #else ret = [loader quitMenuItem]; #endif } } break; } #ifndef QT_MAC_USE_COCOA QMenuMergeList *list = 0; if (GetMenuItemProperty(merge, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list) == noErr && list) { for(int i = 0; i < list->size(); ++i) { QMenuMergeItem item = list->at(i); if (item.command == ret && item.action) return 0; } } QAction *cmd_action = 0; if (GetMenuCommandProperty(merge, ret, kMenuCreatorQt, kMenuPropertyQAction, sizeof(cmd_action), 0, &cmd_action) == noErr && cmd_action) return 0; //already taken #else if (QMenuMergeList *list = QMenuPrivate::mergeMenuItemsHash.value(merge)) { for(int i = 0; i < list->size(); ++i) { const QMenuMergeItem &item = list->at(i); if (item.menuItem == ret && item.action) return 0; } } if ([ret tag] != 0) ret = 0; // already taken #endif return ret; } static QString qt_mac_menu_merge_text(QMacMenuAction *action) { QString ret; #ifdef QT_MAC_USE_COCOA QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *loader = getMenuLoader(); #endif if (action->action->menuRole() == QAction::ApplicationSpecificRole) ret = action->action->text(); #ifndef QT_MAC_USE_COCOA else if (action->command == kHICommandAbout) ret = QMenuBar::tr("About %1").arg(qAppName()); else if (action->command == kHICommandAboutQt) ret = QMenuBar::tr("About Qt"); else if (action->command == kHICommandPreferences) ret = QMenuBar::tr("Preferences"); else if (action->command == kHICommandQuit) ret = QMenuBar::tr("Quit %1").arg(qAppName()); #else else if (action->menuItem == [loader aboutMenuItem]) ret = QMenuBar::tr("About %1").arg(qAppName()); else if (action->menuItem == [loader aboutQtMenuItem]) ret = QMenuBar::tr("About Qt"); else if (action->menuItem == [loader preferencesMenuItem]) ret = QMenuBar::tr("Preferences"); else if (action->menuItem == [loader quitMenuItem]) ret = QMenuBar::tr("Quit %1").arg(qAppName()); #endif return ret; } static QKeySequence qt_mac_menu_merge_accel(QMacMenuAction *action) { QKeySequence ret; #ifdef QT_MAC_USE_COCOA QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *loader = getMenuLoader(); #endif if (action->action->menuRole() == QAction::ApplicationSpecificRole) ret = action->action->shortcut(); #ifndef QT_MAC_USE_COCOA else if (action->command == kHICommandPreferences) ret = QKeySequence(Qt::CTRL+Qt::Key_Comma); else if (action->command == kHICommandQuit) ret = QKeySequence(Qt::CTRL+Qt::Key_Q); #else else if (action->menuItem == [loader preferencesMenuItem]) ret = QKeySequence(Qt::CTRL+Qt::Key_Comma); else if (action->menuItem == [loader quitMenuItem]) ret = QKeySequence(Qt::CTRL+Qt::Key_Q); #endif return ret; } void Q_GUI_EXPORT qt_mac_set_menubar_icons(bool b) { QApplication::instance()->setAttribute(Qt::AA_DontShowIconsInMenus, !b); } void Q_GUI_EXPORT qt_mac_set_native_menubar(bool b) { QApplication::instance()->setAttribute(Qt::AA_DontUseNativeMenuBar, !b); } void Q_GUI_EXPORT qt_mac_set_menubar_merge(bool b) { qt_mac_no_menubar_merge = !b; } /***************************************************************************** QMenu bindings *****************************************************************************/ QMenuPrivate::QMacMenuPrivate::QMacMenuPrivate() : menu(0) { } QMenuPrivate::QMacMenuPrivate::~QMacMenuPrivate() { #ifndef QT_MAC_USE_COCOA for(QList::Iterator it = actionItems.begin(); it != actionItems.end(); ++it) { QMacMenuAction *action = (*it); RemoveMenuCommandProperty(action->menu, action->command, kMenuCreatorQt, kMenuPropertyQAction); if (action->merged) { QMenuMergeList *list = 0; GetMenuItemProperty(action->menu, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list); for(int i = 0; list && i < list->size(); ) { QMenuMergeItem item = list->at(i); if (item.action == action) list->removeAt(i); else ++i; } } delete action; } if (menu) { EventHandlerHash::iterator it = menu_eventHandlers_hash()->find(menu); while (it != menu_eventHandlers_hash()->end() && it.key() == menu) { RemoveEventHandler(it.value()); ++it; } menu_eventHandlers_hash()->remove(menu); ReleaseMenu(menu); } #else QMacCocoaAutoReleasePool pool; while (actionItems.size()) { QMacMenuAction *action = actionItems.takeFirst(); if (QMenuMergeList *list = mergeMenuItemsHash.value(action->menu)) { int i = 0; while (i < list->size()) { const QMenuMergeItem &item = list->at(i); if (item.action == action) list->removeAt(i); else ++i; } } delete action; } mergeMenuHash.remove(menu); mergeMenuItemsHash.remove(menu); [menu release]; #endif } void QMenuPrivate::QMacMenuPrivate::addAction(QAction *a, QMacMenuAction *before, QMenuPrivate *qmenu) { QMacMenuAction *action = new QMacMenuAction; action->action = a; action->ignore_accel = 0; action->merged = 0; action->menu = 0; #ifndef QT_MAC_USE_COCOA action->command = qt_mac_menu_static_cmd_id++; #endif addAction(action, before, qmenu); } void QMenuPrivate::QMacMenuPrivate::addAction(QMacMenuAction *action, QMacMenuAction *before, QMenuPrivate *qmenu) { #ifdef QT_MAC_USE_COCOA QMacCocoaAutoReleasePool pool; Q_UNUSED(qmenu); #endif if (!action) return; int before_index = actionItems.indexOf(before); if (before_index < 0) { before = 0; before_index = actionItems.size(); } actionItems.insert(before_index, action); #ifndef QT_MAC_USE_COCOA int index = qt_mac_menu_find_action(menu, action); #else [menu retain]; [action->menu release]; #endif action->menu = menu; /* When the action is considered a mergable action it will stay that way, until removed.. */ if (!qt_mac_no_menubar_merge) { #ifndef QT_MAC_USE_COCOA MenuRef merge = 0; GetMenuItemProperty(menu, 0, kMenuCreatorQt, kMenuPropertyMergeMenu, sizeof(merge), 0, &merge); #else OSMenuRef merge = QMenuPrivate::mergeMenuHash.value(menu); #endif if (merge) { #ifndef QT_MAC_USE_COCOA if (MenuCommand cmd = qt_mac_menu_merge_action(merge, action)) { action->merged = 1; action->menu = merge; action->command = cmd; if (qt_mac_auto_apple_menu(cmd)) index = 0; //no need QMenuMergeList *list = 0; if (GetMenuItemProperty(merge, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list) != noErr || !list) { list = new QMenuMergeList; SetMenuItemProperty(merge, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), &list); } list->append(QMenuMergeItem(cmd, action)); } #else if (NSMenuItem *cmd = qt_mac_menu_merge_action(merge, action)) { action->merged = 1; [merge retain]; [action->menu release]; action->menu = merge; [cmd retain]; [cmd setAction:@selector(qtDispatcherToQAction:)]; [cmd setTarget:getMenuLoader()]; [action->menuItem release]; action->menuItem = cmd; QMenuMergeList *list = QMenuPrivate::mergeMenuItemsHash.value(merge); if (!list) { list = new QMenuMergeList; QMenuPrivate::mergeMenuItemsHash.insert(merge, list); } list->append(QMenuMergeItem(cmd, action)); } #endif } } #ifdef QT_MAC_USE_COCOA NSMenuItem *newItem = action->menuItem; #endif if ( #ifndef QT_MAC_USE_COCOA index == -1 #else newItem == 0 #endif ) { #ifndef QT_MAC_USE_COCOA index = before_index; MenuItemAttributes attr = kMenuItemAttrAutoRepeat; #else newItem = createNSMenuItem(action->action->text()); action->menuItem = newItem; #endif if (before) { #ifndef QT_MAC_USE_COCOA InsertMenuItemTextWithCFString(action->menu, 0, qMax(before_index, 0), attr, action->command); #else [menu insertItem:newItem atIndex:qMax(before_index, 0)]; #endif } else { #ifndef QT_MAC_USE_COCOA // Append the menu item to the menu. If it is a kHICommandAbout or a kHICommandAboutQt append // a separator also (to get a separator above "Preferences"), but make sure that we don't // add separators between two "about" items. // Build a set of all commands that could possibly be before the separator. QSet mergedItems; mergedItems.insert(kHICommandAbout); mergedItems.insert(kHICommandAboutQt); mergedItems.insert(kHICommandCustomMerge); QMenuMergeList *list = 0; if (GetMenuItemProperty(action->menu, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list) == noErr && list) { for (int i = 0; i < list->size(); ++i) { MenuCommand command = list->at(i).command; if (command > kHICommandCustomMerge) { mergedItems.insert(command); } } } const int itemCount = CountMenuItems(action->menu); MenuItemAttributes testattr; GetMenuItemAttributes(action->menu, itemCount , &testattr); if (mergedItems.contains(action->command) && (testattr & kMenuItemAttrSeparator)) { InsertMenuItemTextWithCFString(action->menu, 0, qMax(itemCount - 1, 0), attr, action->command); index = itemCount; } else { MenuItemIndex tmpIndex; AppendMenuItemTextWithCFString(action->menu, 0, attr, action->command, &tmpIndex); index = tmpIndex; if (mergedItems.contains(action->command)) AppendMenuItemTextWithCFString(action->menu, 0, kMenuItemAttrSeparator, 0, &tmpIndex); } #else [menu addItem:newItem]; #endif } QWidget *widget = qmenu ? qmenu->widgetItems.value(action->action) : 0; if (widget) { #ifndef QT_MAC_USE_COCOA ChangeMenuAttributes(action->menu, kMenuAttrDoNotCacheImage, 0); attr = kMenuItemAttrCustomDraw; SetMenuItemProperty(action->menu, index, kMenuCreatorQt, kMenuPropertyWidgetActionWidget, sizeof(QWidget *), &widget); HIViewRef content; HIMenuGetContentView(action->menu, kThemeMenuTypePullDown, &content); EventHandlerRef eventHandlerRef; InstallMenuEventHandler(action->menu, qt_mac_widget_in_menu_eventHandler, GetEventTypeCount(widget_in_menu_events), widget_in_menu_events, 0, &eventHandlerRef); menu_eventHandlers_hash()->insert(action->menu, eventHandlerRef); QWidget *menuWidget = 0; GetMenuItemProperty(action->menu, 0, kMenuCreatorQt, kMenuPropertyWidgetMenu, sizeof(menuWidget), 0, &menuWidget); if(!menuWidget) { menuWidget = new QMacNativeWidget(content); SetMenuItemProperty(menu, 0, kMenuCreatorQt, kMenuPropertyWidgetMenu, sizeof(menuWidget), &menuWidget); menuWidget->show(); } widget->setParent(menuWidget); #else QMacNativeWidget *container = new QMacNativeWidget(0); container->resize(widget->sizeHint()); widget->setAttribute(Qt::WA_LayoutUsesWidgetRect); widget->setParent(container); NSView *containerView = qt_mac_nativeview_for(container); [containerView setAutoresizesSubviews:YES]; [containerView setAutoresizingMask:NSViewWidthSizable]; [qt_mac_nativeview_for(widget) setAutoresizingMask:NSViewWidthSizable]; [newItem setView:containerView]; container->show(); #endif widget->show(); } } else { #ifndef QT_MAC_USE_COCOA qt_mac_command_set_enabled(action->menu, action->command, !QApplicationPrivate::modalState()); #else [newItem setEnabled:!QApplicationPrivate::modalState()]; #endif } #ifndef QT_MAC_USE_COCOA SetMenuCommandProperty(action->menu, action->command, kMenuCreatorQt, kMenuPropertyQAction, sizeof(action), &action); #else [newItem setTag:long(static_cast(action->action))]; #endif syncAction(action); } // return an autoreleased string given a QKeySequence (currently only looks at the first one). NSString *keySequenceToKeyEqivalent(const QKeySequence &accel) { quint32 accel_key = (accel[0] & ~(Qt::MODIFIER_MASK | Qt::UNICODE_ACCEL)); unichar keyEquiv[1] = { 0 }; if (accel_key == Qt::Key_Return) keyEquiv[0] = kReturnCharCode; else if (accel_key == Qt::Key_Enter) keyEquiv[0] = kEnterCharCode; else if (accel_key == Qt::Key_Tab) keyEquiv[0] = kTabCharCode; else if (accel_key == Qt::Key_Backspace) keyEquiv[0] = kBackspaceCharCode; else if (accel_key == Qt::Key_Delete) keyEquiv[0] = NSDeleteFunctionKey; else if (accel_key == Qt::Key_Escape) keyEquiv[0] = kEscapeCharCode; else if (accel_key == Qt::Key_PageUp) keyEquiv[0] = NSPageUpFunctionKey; else if (accel_key == Qt::Key_PageDown) keyEquiv[0] = NSPageDownFunctionKey; else if (accel_key == Qt::Key_Up) keyEquiv[0] = NSUpArrowFunctionKey; else if (accel_key == Qt::Key_Down) keyEquiv[0] = NSDownArrowFunctionKey; else if (accel_key == Qt::Key_Left) keyEquiv[0] = NSLeftArrowFunctionKey; else if (accel_key == Qt::Key_Right) keyEquiv[0] = NSRightArrowFunctionKey; else if (accel_key == Qt::Key_CapsLock) keyEquiv[0] = kMenuCapsLockGlyph; // ### Cocoa has no equivalent else if (accel_key >= Qt::Key_F1 && accel_key <= Qt::Key_F15) keyEquiv[0] = (accel_key - Qt::Key_F1) + NSF1FunctionKey; else if (accel_key == Qt::Key_Home) keyEquiv[0] = NSHomeFunctionKey; else if (accel_key == Qt::Key_End) keyEquiv[0] = NSEndFunctionKey; else keyEquiv[0] = unichar(QChar(accel_key).toLower().unicode()); return [NSString stringWithCharacters:keyEquiv length:1]; } // return the cocoa modifier mask for the QKeySequence (currently only looks at the first one). NSUInteger keySequenceModifierMask(const QKeySequence &accel) { NSUInteger ret = 0; quint32 accel_key = accel[0]; if ((accel_key & Qt::CTRL) == Qt::CTRL) ret |= NSCommandKeyMask; if ((accel_key & Qt::META) == Qt::META) ret |= NSControlKeyMask; if ((accel_key & Qt::ALT) == Qt::ALT) ret |= NSAlternateKeyMask; if ((accel_key & Qt::SHIFT) == Qt::SHIFT) ret |= NSShiftKeyMask; return ret; } void QMenuPrivate::QMacMenuPrivate::syncAction(QMacMenuAction *action) { if (!action) return; #ifndef QT_MAC_USE_COCOA const int index = qt_mac_menu_find_action(action->menu, action); if (index == -1) return; #else NSMenuItem *item = action->menuItem; if (!item) return; #endif #ifndef QT_MAC_USE_COCOA if (!action->action->isVisible()) { ChangeMenuItemAttributes(action->menu, index, kMenuItemAttrHidden, 0); return; } ChangeMenuItemAttributes(action->menu, index, 0, kMenuItemAttrHidden); #else QMacCocoaAutoReleasePool pool; NSMenu *menu = [item menu]; bool actionVisible = action->action->isVisible(); [item setHidden:!actionVisible]; if (!actionVisible) return; #endif #ifndef QT_MAC_USE_COCOA if (action->action->isSeparator()) { ChangeMenuItemAttributes(action->menu, index, kMenuItemAttrSeparator, 0); return; } ChangeMenuItemAttributes(action->menu, index, 0, kMenuItemAttrSeparator); #else int itemIndex = [menu indexOfItem:item]; Q_ASSERT(itemIndex != -1); if (action->action->isSeparator()) { action->menuItem = [NSMenuItem separatorItem]; [action->menuItem retain]; [menu insertItem: action->menuItem atIndex:itemIndex]; [menu removeItem:item]; [item release]; item = action->menuItem; return; } else if ([item isSeparatorItem]) { // I'm no longer a separator... action->menuItem = createNSMenuItem(action->action->text()); [menu insertItem:action->menuItem atIndex:itemIndex]; [menu removeItem:item]; [item release]; item = action->menuItem; } #endif //find text (and accel) action->ignore_accel = 0; QString text = action->action->text(); QKeySequence accel = action->action->shortcut(); { int st = text.lastIndexOf(QLatin1Char('\t')); if (st != -1) { action->ignore_accel = 1; accel = QKeySequence(text.right(text.length()-(st+1))); text.remove(st, text.length()-st); } } { QString cmd_text = qt_mac_menu_merge_text(action); if (!cmd_text.isEmpty()) { text = cmd_text; accel = qt_mac_menu_merge_accel(action); } } if (accel.count() > 1) text += QLatin1String(" (****)"); //just to denote a multi stroke shortcut QString finalString = qt_mac_removeMnemonics(text); #ifndef QT_MAC_USE_COCOA MenuItemDataRec data; memset(&data, '\0', sizeof(data)); //Carbon text data.whichData |= kMenuItemDataCFString; QCFString cfstring(finalString); // Hold the reference to the end of the function. data.cfText = cfstring; // Carbon enabled data.whichData |= kMenuItemDataEnabled; data.enabled = action->action->isEnabled(); // Carbon icon data.whichData |= kMenuItemDataIconHandle; if (!action->action->icon().isNull() && action->action->isIconVisibleInMenu()) { data.iconType = kMenuIconRefType; data.iconHandle = (Handle)qt_mac_create_iconref(action->action->icon().pixmap(22, QIcon::Normal)); } else { data.iconType = kMenuNoIcon; } if (action->action->font().resolve()) { // Carbon font if (action->action->font().bold()) data.style |= bold; if (action->action->font().underline()) data.style |= underline; if (action->action->font().italic()) data.style |= italic; if (data.style) data.whichData |= kMenuItemDataStyle; data.whichData |= kMenuItemDataFontID; data.fontID = action->action->font().macFontID(); } #else // Cocoa Font and title if (action->action->font().resolve()) { const QFont &actionFont = action->action->font(); NSFont *customMenuFont = [NSFont fontWithName:reinterpret_cast(static_cast(QCFString(actionFont.family()))) size:actionFont.pointSize()]; NSArray *keys = [NSArray arrayWithObjects:NSFontAttributeName, nil]; NSArray *objects = [NSArray arrayWithObjects:customMenuFont, nil]; NSDictionary *attributes = [NSDictionary dictionaryWithObjects:objects forKeys:keys]; NSAttributedString *str = [[[NSAttributedString alloc] initWithString:reinterpret_cast(static_cast(QCFString(finalString))) attributes:attributes] autorelease]; [item setAttributedTitle: str]; } else { [item setTitle: reinterpret_cast(static_cast(QCFString(finalString)))]; } [item setTitle:reinterpret_cast(static_cast(QCFString(qt_mac_removeMnemonics(text))))]; // Cocoa Enabled [item setEnabled: action->action->isEnabled()]; // Cocoa icon NSImage *nsimage = 0; if (!action->action->icon().isNull() && action->action->isIconVisibleInMenu()) { nsimage = static_cast(qt_mac_create_nsimage(action->action->icon().pixmap(22, QIcon::Normal))); } [item setImage:nsimage]; [nsimage release]; #endif if (action->action->menu()) { //submenu #ifndef QT_MAC_USE_COCOA data.whichData |= kMenuItemDataSubmenuHandle; data.submenuHandle = action->action->menu()->macMenu(); QWidget *caused = 0; GetMenuItemProperty(action->menu, 0, kMenuCreatorQt, kMenuPropertyQWidget, sizeof(caused), 0, &caused); SetMenuItemProperty(data.submenuHandle, 0, kMenuCreatorQt, kMenuPropertyCausedQWidget, sizeof(caused), &caused); #else [item setSubmenu:static_cast(action->action->menu()->macMenu())]; #endif } else { //respect some other items #ifndef QT_MAC_USE_COCOA //shortcuts (say we are setting them all so that we can also clear them). data.whichData |= kMenuItemDataCmdKey; data.whichData |= kMenuItemDataCmdKeyModifiers; data.whichData |= kMenuItemDataCmdKeyGlyph; if (!accel.isEmpty()) { qt_mac_get_accel(accel[0], (quint32*)&data.cmdKeyModifiers, (quint32*)&data.cmdKeyGlyph); if (data.cmdKeyGlyph == 0) data.cmdKey = (UniChar)accel[0]; } #else [item setSubmenu:0]; if (!accel.isEmpty()) { [item setKeyEquivalent:keySequenceToKeyEqivalent(accel)]; [item setKeyEquivalentModifierMask:keySequenceModifierMask(accel)]; } else { [item setKeyEquivalent:@""]; [item setKeyEquivalentModifierMask:NSCommandKeyMask]; } #endif } #ifndef QT_MAC_USE_COCOA //mark glyph data.whichData |= kMenuItemDataMark; if (action->action->isChecked()) { #if 0 if (action->action->actionGroup() && action->action->actionGroup()->isExclusive()) data.mark = diamondMark; else #endif data.mark = checkMark; } else { data.mark = noMark; } //actually set it SetMenuItemData(action->menu, action->command, true, &data); // Free up memory if (data.iconHandle) ReleaseIconRef(IconRef(data.iconHandle)); #else //mark glyph [item setState:action->action->isChecked() ? NSOnState : NSOffState]; #endif } void QMenuPrivate::QMacMenuPrivate::removeAction(QMacMenuAction *action) { if (!action) return; #ifndef QT_MAC_USE_COCOA if (action->command == kHICommandQuit || action->command == kHICommandPreferences) qt_mac_command_set_enabled(action->menu, action->command, false); else DeleteMenuItem(action->menu, qt_mac_menu_find_action(action->menu, action)); #else QMacCocoaAutoReleasePool pool; QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *loader = getMenuLoader(); if (action->menuItem == [loader quitMenuItem] || action->menuItem == [loader preferencesMenuItem]) [action->menuItem setEnabled:false]; else [[action->menuItem menu] removeItem:action->menuItem]; #endif actionItems.removeAll(action); } OSMenuRef QMenuPrivate::macMenu(OSMenuRef merge) { Q_UNUSED(merge); Q_Q(QMenu); if (mac_menu && mac_menu->menu) return mac_menu->menu; if (!mac_menu) mac_menu = new QMacMenuPrivate; mac_menu->menu = qt_mac_create_menu(q); if (merge) { #ifndef QT_MAC_USE_COCOA SetMenuItemProperty(mac_menu->menu, 0, kMenuCreatorQt, kMenuPropertyMergeMenu, sizeof(merge), &merge); #else mergeMenuHash.insert(mac_menu->menu, merge); #endif } QList items = q->actions(); for(int i = 0; i < items.count(); i++) mac_menu->addAction(items[i], 0, this); return mac_menu->menu; } /*! \internal */ void QMenuPrivate::setMacMenuEnabled(bool enable) { if (!macMenu(0)) return; QMacCocoaAutoReleasePool pool; if (enable) { for (int i = 0; i < mac_menu->actionItems.count(); ++i) { QMacMenuAction *menuItem = mac_menu->actionItems.at(i); if (menuItem && menuItem->action && menuItem->action->isEnabled()) { #ifndef QT_MAC_USE_COCOA // Only enable those items which contains an enabled QAction. // i == 0 -> the menu itself, hence i + 1 for items. EnableMenuItem(mac_menu->menu, i + 1); #else [menuItem->menuItem setEnabled:true]; #endif } } } else { #ifndef QT_MAC_USE_COCOA DisableAllMenuItems(mac_menu->menu); #else NSMenu *menu = mac_menu->menu; for (NSMenuItem *item in [menu itemArray]) { [item setEnabled:false]; } #endif } } /*! \internal This function will return the OSMenuRef used to create the native menu bar bindings. If Qt is built against Carbon, the OSMenuRef is a MenuRef that can be used with Carbon's Menu Manager API. If Qt is built against Cocoa, the OSMenuRef is a NSMenu pointer. \warning This function is not portable. \sa QMenuBar::macMenu() */ OSMenuRef QMenu::macMenu(OSMenuRef merge) { return d_func()->macMenu(merge); } /***************************************************************************** QMenuBar bindings *****************************************************************************/ typedef QHash MenuBarHash; Q_GLOBAL_STATIC(MenuBarHash, menubars) static QMenuBar *fallback = 0; QMenuBarPrivate::QMacMenuBarPrivate::QMacMenuBarPrivate() : menu(0), apple_menu(0) { } QMenuBarPrivate::QMacMenuBarPrivate::~QMacMenuBarPrivate() { for(QList::Iterator it = actionItems.begin(); it != actionItems.end(); ++it) delete (*it); #ifndef QT_MAC_USE_COCOA if (apple_menu) { QMenuMergeList *list = 0; GetMenuItemProperty(apple_menu, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list); if (list) { RemoveMenuItemProperty(apple_menu, 0, kMenuCreatorQt, kMenuPropertyMergeList); delete list; } ReleaseMenu(apple_menu); } if (menu) ReleaseMenu(menu); #else [apple_menu release]; [menu release]; #endif } void QMenuBarPrivate::QMacMenuBarPrivate::addAction(QAction *a, QMacMenuAction *before) { if (a->isSeparator() || !menu) return; QMacMenuAction *action = new QMacMenuAction; action->action = a; action->ignore_accel = 1; #ifndef QT_MAC_USE_COCOA action->command = qt_mac_menu_static_cmd_id++; #endif addAction(action, before); } void QMenuBarPrivate::QMacMenuBarPrivate::addAction(QMacMenuAction *action, QMacMenuAction *before) { if (!action || !menu) return; int before_index = actionItems.indexOf(before); if (before_index < 0) { before = 0; before_index = actionItems.size(); } actionItems.insert(before_index, action); MenuItemIndex index = actionItems.size()-1; action->menu = menu; #ifdef QT_MAC_USE_COCOA QMacCocoaAutoReleasePool pool; [action->menu retain]; NSMenuItem *newItem = createNSMenuItem(action->action->text()); action->menuItem = newItem; #endif if (before) { #ifndef QT_MAC_USE_COCOA InsertMenuItemTextWithCFString(action->menu, 0, qMax(1, before_index+1), 0, action->command); #else [menu insertItem:newItem atIndex:qMax(1, before_index + 1)]; #endif index = before_index; } else { #ifndef QT_MAC_USE_COCOA AppendMenuItemTextWithCFString(action->menu, 0, 0, action->command, &index); #else [menu addItem:newItem]; #endif } #ifndef QT_MAC_USE_COCOA SetMenuItemProperty(action->menu, index, kMenuCreatorQt, kMenuPropertyQAction, sizeof(action), &action); #else [newItem setTag:long(static_cast(action->action))]; #endif syncAction(action); } void QMenuBarPrivate::QMacMenuBarPrivate::syncAction(QMacMenuAction *action) { if (!action || !menu) return; #ifndef QT_MAC_USE_COCOA const int index = qt_mac_menu_find_action(action->menu, action); #else QMacCocoaAutoReleasePool pool; NSMenuItem *item = action->menuItem; #endif OSMenuRef submenu = 0; bool release_submenu = false; if (action->action->menu()) { if ((submenu = action->action->menu()->macMenu(apple_menu))) { #ifndef QT_MAC_USE_COCOA QWidget *caused = 0; GetMenuItemProperty(action->menu, 0, kMenuCreatorQt, kMenuPropertyQWidget, sizeof(caused), 0, &caused); SetMenuItemProperty(submenu, 0, kMenuCreatorQt, kMenuPropertyCausedQWidget, sizeof(caused), &caused); #else [item setSubmenu:submenu]; #endif } #ifndef QT_MAC_USE_COCOA } else { // create a submenu to act as menu release_submenu = true; CreateNewMenu(0, 0, &submenu); #endif } if (submenu) { bool visible = actualMenuItemVisibility(this, action); #ifndef QT_MAC_USE_COCOA SetMenuItemHierarchicalMenu(action->menu, index, submenu); SetMenuTitleWithCFString(submenu, QCFString(qt_mac_removeMnemonics(action->action->text()))); if (visible) ChangeMenuAttributes(submenu, 0, kMenuAttrHidden); else ChangeMenuAttributes(submenu, kMenuAttrHidden, 0); #else [item setSubmenu: submenu]; [submenu setTitle:reinterpret_cast(static_cast(QCFString(qt_mac_removeMnemonics(action->action->text()))))]; syncNSMenuItemVisiblity(item, visible); #endif if (release_submenu) { //no pointers to it #ifndef QT_MAC_USE_COCOA ReleaseMenu(submenu); #else [submenu release]; #endif } } else { qWarning("QMenu: No OSMenuRef created for popup menu"); } } void QMenuBarPrivate::QMacMenuBarPrivate::removeAction(QMacMenuAction *action) { if (!action || !menu) return; #ifndef QT_MAC_USE_COCOA DeleteMenuItem(action->menu, qt_mac_menu_find_action(action->menu, action)); #else QMacCocoaAutoReleasePool pool; [action->menu removeItem:action->menuItem]; #endif actionItems.removeAll(action); } void QMenuBarPrivate::macCreateMenuBar(QWidget *parent) { Q_Q(QMenuBar); static int checkEnv = -1; // We call the isNativeMenuBar function here // becasue that will make sure that local overrides // are dealt with correctly. bool qt_mac_no_native_menubar = !q->isNativeMenuBar(); if (qt_mac_no_native_menubar == false && checkEnv < 0) { checkEnv = !qgetenv("QT_MAC_NO_NATIVE_MENUBAR").isEmpty(); QApplication::instance()->setAttribute(Qt::AA_DontUseNativeMenuBar, checkEnv); qt_mac_no_native_menubar = !q->isNativeMenuBar(); } if (!qt_mac_no_native_menubar) { extern void qt_event_request_menubarupdate(); //qapplication_mac.cpp qt_event_request_menubarupdate(); if (!parent && !fallback) { fallback = q; mac_menubar = new QMacMenuBarPrivate; } else if (parent && parent->isWindow()) { menubars()->insert(q->window(), q); mac_menubar = new QMacMenuBarPrivate; } } } void QMenuBarPrivate::macDestroyMenuBar() { Q_Q(QMenuBar); QMacCocoaAutoReleasePool pool; if (fallback == q) fallback = 0; delete mac_menubar; QWidget *tlw = q->window(); menubars()->remove(tlw); mac_menubar = 0; if (qt_mac_current_menubar.qmenubar == q) { extern void qt_event_request_menubarupdate(); //qapplication_mac.cpp qt_event_request_menubarupdate(); } } OSMenuRef QMenuBarPrivate::macMenu() { Q_Q(QMenuBar); if (!q->isNativeMenuBar() || !mac_menubar) { return 0; } else if (!mac_menubar->menu) { mac_menubar->menu = qt_mac_create_menu(q); ProcessSerialNumber mine, front; if (GetCurrentProcess(&mine) == noErr && GetFrontProcess(&front) == noErr) { if (!qt_mac_no_menubar_merge && !mac_menubar->apple_menu) { mac_menubar->apple_menu = qt_mac_create_menu(q); #ifndef QT_MAC_USE_COCOA MenuItemIndex index; AppendMenuItemTextWithCFString(mac_menubar->menu, 0, 0, 0, &index); SetMenuTitleWithCFString(mac_menubar->apple_menu, QCFString(QString(QChar(0x14)))); SetMenuItemHierarchicalMenu(mac_menubar->menu, index, mac_menubar->apple_menu); SetMenuItemProperty(mac_menubar->apple_menu, 0, kMenuCreatorQt, kMenuPropertyQWidget, sizeof(q), &q); #else [mac_menubar->apple_menu setTitle:reinterpret_cast(static_cast(QCFString(QString(QChar(0x14)))))]; NSMenuItem *apple_menuItem = [[NSMenuItem alloc] init]; [apple_menuItem setSubmenu:mac_menubar->menu]; [mac_menubar->apple_menu addItem:apple_menuItem]; [apple_menuItem release]; #endif } if (mac_menubar->apple_menu) { #ifndef QT_MAC_USE_COCOA SetMenuItemProperty(mac_menubar->menu, 0, kMenuCreatorQt, kMenuPropertyMergeMenu, sizeof(mac_menubar->apple_menu), &mac_menubar->apple_menu); #else QMenuPrivate::mergeMenuHash.insert(mac_menubar->menu, mac_menubar->apple_menu); #endif } QList items = q->actions(); for(int i = 0; i < items.count(); i++) mac_menubar->addAction(items[i]); } } return mac_menubar->menu; } /*! \internal This function will return the OSMenuRef used to create the native menu bar bindings. This OSMenuRef is then set as the root menu for the Menu Manager. \warning This function is not portable. \sa QMenu::macMenu() */ OSMenuRef QMenuBar::macMenu() { return d_func()->macMenu(); } /* ! \internal Ancestor function that crosses windows (QWidget::isAncestorOf only considers widgets within the same window). */ static bool qt_mac_is_ancestor(QWidget* possibleAncestor, QWidget *child) { QWidget * current = child->parentWidget(); while (current != 0) { if (current == possibleAncestor) return true; current = current->parentWidget(); } return false; } /* ! \internal Returns true if the entries of menuBar should be disabled, based on the modality type of modalWidget. */ static bool qt_mac_should_disable_menu(QMenuBar *menuBar, QWidget *modalWidget) { if (modalWidget == 0 || menuBar == 0) return false; const Qt::WindowModality modality = modalWidget->windowModality(); if (modality == Qt::ApplicationModal) { return true; } else if (modality == Qt::WindowModal) { QWidget * parent = menuBar->parentWidget(); // Special case for the global menu bar: It's not associated // with a window so don't disable it. if (parent == 0) return false; // Disable menu entries in menu bars that belong to ancestors of // the modal widget, leave entries in unrelated menu bars enabled. return qt_mac_is_ancestor(parent, modalWidget); } return false; // modality == NonModal } static void cancelAllMenuTracking() { #ifdef QT_MAC_USE_COCOA QMacCocoaAutoReleasePool pool; NSMenu *mainMenu = [NSApp mainMenu]; [mainMenu cancelTracking]; for (NSMenuItem *item in [mainMenu itemArray]) { if ([item submenu]) { [[item submenu] cancelTracking]; } } #endif } /*! \internal This function will update the current menu bar and set it as the active menu bar in the Menu Manager. \warning This function is not portable. \sa QMenu::macMenu(), QMenuBar::macMenu() */ bool QMenuBar::macUpdateMenuBar() { cancelAllMenuTracking(); QMenuBar *mb = 0; //find a menu bar QWidget *w = qApp->activeWindow(); if (!w) { QWidgetList tlws = QApplication::topLevelWidgets(); for(int i = 0; i < tlws.size(); ++i) { QWidget *tlw = tlws.at(i); if ((tlw->isVisible() && tlw->windowType() != Qt::Tool && tlw->windowType() != Qt::Popup)) { w = tlw; break; } } } if (w) { mb = menubars()->value(w); #ifndef QT_NO_MAINWINDOW QDockWidget *dw = qobject_cast(w); if (!mb && dw) { QMainWindow *mw = qobject_cast(dw->parentWidget()); if (mw && (mb = menubars()->value(mw))) w = mw; } #endif while(w && !mb) mb = menubars()->value((w = w->parentWidget())); } if (!mb) mb = fallback; //now set it bool ret = false; if (mb && mb->isNativeMenuBar()) { #ifdef QT_MAC_USE_COCOA QMacCocoaAutoReleasePool pool; #endif if (OSMenuRef menu = mb->macMenu()) { #ifndef QT_MAC_USE_COCOA SetRootMenu(menu); #else QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *loader = getMenuLoader(); [loader ensureAppMenuInMenu:menu]; [NSApp setMainMenu:menu]; syncMenuBarItemsVisiblity(mb->d_func()->mac_menubar); #endif QWidget *modalWidget = qApp->activeModalWidget(); if (mb != menubars()->value(modalWidget)) { qt_mac_set_modal_state(menu, qt_mac_should_disable_menu(mb, modalWidget)); } } qt_mac_current_menubar.qmenubar = mb; qt_mac_current_menubar.modal = QApplicationPrivate::modalState(); ret = true; } else if (qt_mac_current_menubar.qmenubar && qt_mac_current_menubar.qmenubar->isNativeMenuBar()) { const bool modal = QApplicationPrivate::modalState(); if (modal != qt_mac_current_menubar.modal) { ret = true; if (OSMenuRef menu = qt_mac_current_menubar.qmenubar->macMenu()) { #ifndef QT_MAC_USE_COCOA SetRootMenu(menu); #else QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *loader = getMenuLoader(); [loader ensureAppMenuInMenu:menu]; [NSApp setMainMenu:menu]; syncMenuBarItemsVisiblity(qt_mac_current_menubar.qmenubar->d_func()->mac_menubar); #endif QWidget *modalWidget = qApp->activeModalWidget(); if (qt_mac_current_menubar.qmenubar != menubars()->value(modalWidget)) { qt_mac_set_modal_state(menu, qt_mac_should_disable_menu(mb, modalWidget)); } } qt_mac_current_menubar.modal = modal; } } if(!ret) qt_mac_clear_menubar(); return ret; } QHash QMenuPrivate::mergeMenuHash; QHash QMenuPrivate::mergeMenuItemsHash; bool QMenuPrivate::QMacMenuPrivate::merged(const QAction *action) const { #ifndef QT_MAC_USE_COCOA MenuRef merge = 0; GetMenuItemProperty(menu, 0, kMenuCreatorQt, kMenuPropertyMergeMenu, sizeof(merge), 0, &merge); if (merge) { QMenuMergeList *list = 0; if (GetMenuItemProperty(merge, 0, kMenuCreatorQt, kMenuPropertyMergeList, sizeof(list), 0, &list) == noErr && list) { for(int i = 0; i < list->size(); ++i) { QMenuMergeItem item = list->at(i); if (item.action->action == action) return true; } } } #else if (OSMenuRef merge = mergeMenuHash.value(menu)) { if (QMenuMergeList *list = mergeMenuItemsHash.value(merge)) { for(int i = 0; i < list->size(); ++i) { const QMenuMergeItem &item = list->at(i); if (item.action->action == action) return true; } } } #endif return false; } //creation of the OSMenuRef static OSMenuRef qt_mac_create_menu(QWidget *w) { OSMenuRef ret; #ifndef QT_MAC_USE_COCOA ret = 0; if (CreateNewMenu(0, 0, &ret) == noErr) { qt_mac_create_menu_event_handler(); SetMenuItemProperty(ret, 0, kMenuCreatorQt, kMenuPropertyQWidget, sizeof(w), &w); // kEventMenuMatchKey is only sent to the menu itself and not to // the application, install a separate handler for that event. EventHandlerRef eventHandlerRef; InstallMenuEventHandler(ret, qt_mac_menu_event, GetEventTypeCount(menu_menu_events), menu_menu_events, 0, &eventHandlerRef); menu_eventHandlers_hash()->insert(ret, eventHandlerRef); } else { qWarning("QMenu: Internal error"); } #else if (QMenu *qmenu = qobject_cast(w)){ ret = [[QT_MANGLE_NAMESPACE(QCocoaMenu) alloc] initWithQMenu:qmenu]; } else { ret = [[NSMenu alloc] init]; } #endif return ret; } QT_END_NAMESPACE