mirror of
https://bitbucket.org/smil3y/katie.git
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302 lines
9.5 KiB
C++
302 lines
9.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016-2019 Ivailo Monev
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**
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** This file is part of the QtGui module of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QAPPLICATION_P_H
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#define QAPPLICATION_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Katie API. It exists for the convenience
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// of qapplication_*.cpp, qwidget*.cpp, qcolor_x11.cpp, qfiledialog.cpp
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// and many other. This header file may change from version to version
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// without notice, or even be removed.
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//
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// We mean it.
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//
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#include "qplatformdefs.h"
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#include "QtCore/qmutex.h"
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#include "QtCore/qtranslator.h"
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#include "QtCore/qbasictimer.h"
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#include "QtCore/qhash.h"
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#include "QtCore/qpointer.h"
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#include "QtCore/qpoint.h"
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#include "QtCore/qdatetime.h"
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#include "QtGui/qapplication.h"
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#include "QtGui/qevent.h"
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#include "QtGui/qfont.h"
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#include "QtGui/qcursor.h"
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#include "QtGui/qregion.h"
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#include "QtCore/qcoreapplication_p.h"
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#include "QtGui/qshortcutmap_p.h"
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QT_BEGIN_NAMESPACE
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class QTimer;
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class QClipboard;
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class QGraphicsScene;
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class QGraphicsSystem;
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class QObject;
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class QWidget;
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class QSocketNotifier;
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#ifndef QT_NO_GESTURES
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class QGestureManager;
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#endif
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extern bool qt_is_gui_used;
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#ifndef QT_NO_CLIPBOARD
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extern QClipboard *qt_clipboard;
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#endif
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typedef QHash<QByteArray, QFont> FontHash;
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FontHash *qt_app_fonts_hash();
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typedef QHash<QByteArray, QPalette> PaletteHash;
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PaletteHash *qt_app_palettes_hash();
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class Q_GUI_EXPORT QApplicationPrivate : public QCoreApplicationPrivate
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{
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Q_DECLARE_PUBLIC(QApplication)
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public:
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QApplicationPrivate(int &argc, char **argv, QApplication::Type type);
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~QApplicationPrivate();
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#if defined(Q_WS_X11)
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#ifndef QT_NO_SETTINGS
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static bool x11_apply_settings();
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#endif
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static void reset_instance_pointer();
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#endif
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static bool quitOnLastWindowClosed;
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static void emitLastWindowClosed();
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static bool autoSipEnabled;
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static QString desktopStyleKey();
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void createEventDispatcher();
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QString appName() const;
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static void dispatchEnterLeave(QWidget *enter, QWidget *leave);
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//modality
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static void enterModal(QWidget*);
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static void leaveModal(QWidget*);
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static void enterModal_sys(QWidget*);
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static void leaveModal_sys(QWidget*);
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static bool isBlockedByModal(QWidget *widget);
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static bool modalState();
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static bool tryModalHelper(QWidget *widget, QWidget **rettop = 0);
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bool notify_helper(QObject *receiver, QEvent * e);
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void construct(
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#ifdef Q_WS_X11
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Display *dpy = 0, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0
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#endif
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);
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void process_cmdline();
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#if defined(Q_WS_X11)
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static void x11_initialize_style();
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#endif
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bool inPopupMode() const;
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void closePopup(QWidget *popup);
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void openPopup(QWidget *popup);
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static void setFocusWidget(QWidget *focus, Qt::FocusReason reason);
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static QWidget *focusNextPrevChild_helper(QWidget *toplevel, bool next);
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#ifndef QT_NO_SESSIONMANAGER
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QSessionManager *session_manager;
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QString session_id;
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QString session_key;
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bool is_session_restored;
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#endif
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#ifndef QT_NO_CURSOR
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QList<QCursor> cursor_list;
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#endif
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#ifndef QT_NO_GRAPHICSVIEW
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// Maintain a list of all scenes to ensure font and palette propagation to
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// all scenes.
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QList<QGraphicsScene *> scene_list;
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#endif
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QBasicTimer toolTipWakeUp, toolTipFallAsleep;
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QPoint toolTipPos, toolTipGlobalPos, hoverGlobalPos;
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QPointer<QWidget> toolTipWidget;
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#ifndef QT_NO_SHORTCUT
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QShortcutMap shortcutMap;
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#endif
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static Qt::MouseButtons mouse_buttons;
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static Qt::KeyboardModifiers modifier_buttons;
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static QSize app_strut;
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static QWidgetList *popupWidgets;
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static QStyle *app_style;
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static int app_cspec;
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static QPalette *app_pal;
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static QPalette *sys_pal;
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static QPalette *set_pal;
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static QGraphicsSystem *graphics_system;
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static QString graphics_system_name;
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private:
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static QFont *app_font; // private for a reason! Always use QApplication::font() instead!
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public:
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static QFont *sys_font;
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static QFont *set_font;
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static QWidget *main_widget;
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static QWidget *focus_widget;
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static QWidget *hidden_focus_widget;
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static QWidget *active_window;
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static QIcon *app_icon;
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static bool obey_desktop_settings;
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static int cursor_flash_time;
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static int mouse_double_click_time;
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static int keyboard_input_time;
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#ifndef QT_NO_WHEELEVENT
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static int wheel_scroll_lines;
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#endif
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static bool animate_ui;
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static bool animate_menu;
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static bool animate_tooltip;
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static bool animate_combo;
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static bool fade_menu;
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static bool fade_tooltip;
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static bool animate_toolbox;
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static bool widgetCount; // Coupled with -widgetcount switch
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static void setSystemPalette(const QPalette &pal);
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static void setPalette_helper(const QPalette &palette, const char* className, bool clearWidgetPaletteHash);
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static void setSystemFont(const QFont &font);
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#if defined(Q_WS_X11)
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static void applyX11SpecificCommandLineArguments(QWidget *main_widget);
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#endif
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static QApplicationPrivate *instance() { return self; }
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static QString styleOverride;
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#ifdef QT_KEYPAD_NAVIGATION
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static Qt::NavigationMode navigationMode;
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#endif
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#if defined(Q_WS_X11)
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void _q_alertTimeOut();
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QHash<QWidget *, QTimer *> alertTimerHash;
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#endif
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#ifndef QT_NO_STYLE_STYLESHEET
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static QString styleSheet;
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#endif
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static QPointer<QWidget> leaveAfterRelease;
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static QWidget *pickMouseReceiver(QWidget *candidate, const QPoint &globalPos, QPoint &pos,
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QEvent::Type type, Qt::MouseButtons buttons,
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QWidget *buttonDown, QWidget *alienWidget);
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static bool sendMouseEvent(QWidget *receiver, QMouseEvent *event, QWidget *alienWidget,
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QWidget *native, QWidget **buttonDown, QPointer<QWidget> &lastMouseReceiver,
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bool spontaneous = true);
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#if defined(Q_WS_X11)
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void sendSyntheticEnterLeave(QWidget *widget);
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#endif
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#ifndef QT_NO_GESTURES
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QGestureManager *gestureManager;
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QWidget *gestureWidget;
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#endif
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#if defined(Q_WS_X11)
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QPixmap *move_cursor;
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QPixmap *copy_cursor;
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QPixmap *link_cursor;
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#endif
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QPixmap getPixmapCursor(Qt::CursorShape cshape);
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QMap<int, QWeakPointer<QWidget> > widgetForTouchPointId;
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QMap<int, QTouchEvent::TouchPoint> appCurrentTouchPoints;
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static void updateTouchPointsForWidget(QWidget *widget, QTouchEvent *touchEvent);
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void initializeMultitouch();
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void initializeMultitouch_sys();
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void cleanupMultitouch();
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void cleanupMultitouch_sys();
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int findClosestTouchPointId(const QPointF &screenPos);
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void appendTouchPoint(const QTouchEvent::TouchPoint &touchPoint);
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void removeTouchPoint(int touchPointId);
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static void translateRawTouchEvent(QWidget *widget,
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QTouchEvent::DeviceType deviceType,
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const QList<QTouchEvent::TouchPoint> &touchPoints);
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#ifdef QT_RX71_MULTITOUCH
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bool hasRX71MultiTouch;
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struct RX71TouchPointState {
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QSocketNotifier *socketNotifier;
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QTouchEvent::TouchPoint touchPoint;
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int minX, maxX, scaleX;
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int minY, maxY, scaleY;
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int minZ, maxZ;
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};
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QList<RX71TouchPointState> allRX71TouchPoints;
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bool readRX71MultiTouchEvents(int deviceNumber);
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void fakeMouseEventFromRX71TouchEvent();
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void _q_readRX71MultiTouchEvents();
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#endif
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private:
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static QApplicationPrivate *self;
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static void giveFocusAccordingToFocusPolicy(QWidget *w,
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Qt::FocusPolicy focusPolicy,
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Qt::FocusReason focusReason);
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static bool shouldSetFocus(QWidget *w, Qt::FocusPolicy policy);
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static bool isAlien(QWidget *);
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};
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Q_GUI_EXPORT void qt_translateRawTouchEvent(QWidget *window,
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QTouchEvent::DeviceType deviceType,
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const QList<QTouchEvent::TouchPoint> &touchPoints);
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#if defined(Q_WS_X11)
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extern void qt_x11_enforce_cursor(QWidget *, bool);
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#endif
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QT_END_NAMESPACE
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#endif // QAPPLICATION_P_H
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