/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see http://www.qt.io/terms-conditions. For further ** information use the contact form at http://www.qt.io/contact-us. ** ** 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 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** As a special exception, The Qt Company gives you certain additional ** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QAPPLICATION_P_H #define QAPPLICATION_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists for the convenience // of qapplication_*.cpp, qwidget*.cpp, qcolor_x11.cpp, qfiledialog.cpp // and many other. This header file may change from version to version // without notice, or even be removed. // // We mean it. // #include "qplatformdefs.h" #include "QtGui/qapplication.h" #include "QtGui/qevent.h" #include "QtGui/qfont.h" #include "QtGui/qcursor.h" #include "QtGui/qregion.h" #include "QtCore/qmutex.h" #include "QtCore/qtranslator.h" #include "QtCore/qbasictimer.h" #include "QtCore/qhash.h" #include "QtCore/qpointer.h" #include "qcoreapplication_p.h" #include "QtGui/qshortcutmap_p.h" #include "QtCore/qpoint.h" #include "QtCore/qdatetime.h" QT_BEGIN_NAMESPACE class QClipboard; class QGraphicsScene; class QGraphicsSystem; class QObject; class QWidget; class QSocketNotifier; #ifndef QT_NO_GESTURES class QGestureManager; #endif extern bool qt_is_gui_used; #ifndef QT_NO_CLIPBOARD extern QClipboard *qt_clipboard; #endif typedef QHash FontHash; FontHash *qt_app_fonts_hash(); typedef QHash PaletteHash; PaletteHash *qt_app_palettes_hash(); class Q_GUI_EXPORT QApplicationPrivate : public QCoreApplicationPrivate { Q_DECLARE_PUBLIC(QApplication) public: QApplicationPrivate(int &argc, char **argv, QApplication::Type type); ~QApplicationPrivate(); #if defined(Q_WS_X11) #ifndef QT_NO_SETTINGS static bool x11_apply_settings(); #endif static void reset_instance_pointer(); #endif static bool quitOnLastWindowClosed; static void emitLastWindowClosed(); static bool autoSipEnabled; static QString desktopStyleKey(); void createEventDispatcher(); QString appName() const; static void dispatchEnterLeave(QWidget *enter, QWidget *leave); //modality static void enterModal(QWidget*); static void leaveModal(QWidget*); static void enterModal_sys(QWidget*); static void leaveModal_sys(QWidget*); static bool isBlockedByModal(QWidget *widget); static bool modalState(); static bool tryModalHelper(QWidget *widget, QWidget **rettop = 0); bool notify_helper(QObject *receiver, QEvent * e); void construct( #ifdef Q_WS_X11 Display *dpy = 0, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0 #endif ); void initialize(); void process_cmdline(); #if defined(Q_WS_X11) static void x11_initialize_style(); #endif enum KeyPlatform { KB_None = 2, KB_X11 = 4, KB_KDE = 8, KB_Gnome = 16, KB_CDE = 32, KB_All = 0xffff }; static uint currentPlatform(); bool inPopupMode() const; void closePopup(QWidget *popup); void openPopup(QWidget *popup); static void setFocusWidget(QWidget *focus, Qt::FocusReason reason); static QWidget *focusNextPrevChild_helper(QWidget *toplevel, bool next); #ifndef QT_NO_SESSIONMANAGER QSessionManager *session_manager; QString session_id; QString session_key; bool is_session_restored; #endif #ifndef QT_NO_CURSOR QList cursor_list; #endif #ifndef QT_NO_GRAPHICSVIEW // Maintain a list of all scenes to ensure font and palette propagation to // all scenes. QList scene_list; #endif QBasicTimer toolTipWakeUp, toolTipFallAsleep; QPoint toolTipPos, toolTipGlobalPos, hoverGlobalPos; QPointer toolTipWidget; #ifndef QT_NO_SHORTCUT QShortcutMap shortcutMap; #endif static Qt::MouseButtons mouse_buttons; static Qt::KeyboardModifiers modifier_buttons; static QSize app_strut; static QWidgetList *popupWidgets; static QStyle *app_style; static int app_cspec; static QPalette *app_pal; static QPalette *sys_pal; static QPalette *set_pal; static QGraphicsSystem *graphics_system; static QString graphics_system_name; private: static QFont *app_font; // private for a reason! Always use QApplication::font() instead! public: static QFont *sys_font; static QFont *set_font; static QWidget *main_widget; static QWidget *focus_widget; static QWidget *hidden_focus_widget; static QWidget *active_window; static QIcon *app_icon; static bool obey_desktop_settings; static int cursor_flash_time; static int mouse_double_click_time; static int keyboard_input_time; #ifndef QT_NO_WHEELEVENT static int wheel_scroll_lines; #endif static bool animate_ui; static bool animate_menu; static bool animate_tooltip; static bool animate_combo; static bool fade_menu; static bool fade_tooltip; static bool animate_toolbox; static bool widgetCount; // Coupled with -widgetcount switch static bool load_testability; // Coupled with -testability switch static void setSystemPalette(const QPalette &pal); static void setPalette_helper(const QPalette &palette, const char* className, bool clearWidgetPaletteHash); static void setSystemFont(const QFont &font); #if defined(Q_WS_X11) static void applyX11SpecificCommandLineArguments(QWidget *main_widget); #endif static QApplicationPrivate *instance() { return self; } static QString styleOverride; #ifdef QT_KEYPAD_NAVIGATION static QWidget *oldEditFocus; static Qt::NavigationMode navigationMode; #endif #if defined(Q_WS_X11) void _q_alertTimeOut(); QHash alertTimerHash; #endif #ifndef QT_NO_STYLE_STYLESHEET static QString styleSheet; #endif static QPointer leaveAfterRelease; static QWidget *pickMouseReceiver(QWidget *candidate, const QPoint &globalPos, QPoint &pos, QEvent::Type type, Qt::MouseButtons buttons, QWidget *buttonDown, QWidget *alienWidget); static bool sendMouseEvent(QWidget *receiver, QMouseEvent *event, QWidget *alienWidget, QWidget *native, QWidget **buttonDown, QPointer &lastMouseReceiver, bool spontaneous = true); #if defined(Q_WS_X11) void sendSyntheticEnterLeave(QWidget *widget); #endif #ifndef QT_NO_GESTURES QGestureManager *gestureManager; QWidget *gestureWidget; #endif #if defined(Q_WS_X11) QPixmap *move_cursor; QPixmap *copy_cursor; QPixmap *link_cursor; #endif QPixmap getPixmapCursor(Qt::CursorShape cshape); QMap > widgetForTouchPointId; QMap appCurrentTouchPoints; static void updateTouchPointsForWidget(QWidget *widget, QTouchEvent *touchEvent); void initializeMultitouch(); void initializeMultitouch_sys(); void cleanupMultitouch(); void cleanupMultitouch_sys(); int findClosestTouchPointId(const QPointF &screenPos); void appendTouchPoint(const QTouchEvent::TouchPoint &touchPoint); void removeTouchPoint(int touchPointId); static void translateRawTouchEvent(QWidget *widget, QTouchEvent::DeviceType deviceType, const QList &touchPoints); #ifdef QT_RX71_MULTITOUCH bool hasRX71MultiTouch; struct RX71TouchPointState { QSocketNotifier *socketNotifier; QTouchEvent::TouchPoint touchPoint; int minX, maxX, scaleX; int minY, maxY, scaleY; int minZ, maxZ; }; QList allRX71TouchPoints; bool readRX71MultiTouchEvents(int deviceNumber); void fakeMouseEventFromRX71TouchEvent(); void _q_readRX71MultiTouchEvents(); #endif private: static QApplicationPrivate *self; static void giveFocusAccordingToFocusPolicy(QWidget *w, Qt::FocusPolicy focusPolicy, Qt::FocusReason focusReason); static bool shouldSetFocus(QWidget *w, Qt::FocusPolicy policy); static bool isAlien(QWidget *); }; Q_GUI_EXPORT void qt_translateRawTouchEvent(QWidget *window, QTouchEvent::DeviceType deviceType, const QList &touchPoints); #if defined(Q_WS_X11) extern void qt_x11_enforce_cursor(QWidget *, bool); #endif QT_END_NAMESPACE #endif // QAPPLICATION_P_H