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Diffstat (limited to 'src/widgets/kernel/qapplication.h')
| -rw-r--r-- | src/widgets/kernel/qapplication.h | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/src/widgets/kernel/qapplication.h b/src/widgets/kernel/qapplication.h new file mode 100644 index 0000000000..3a5f02f144 --- /dev/null +++ b/src/widgets/kernel/qapplication.h @@ -0,0 +1,422 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying +** this package. +** +** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QAPPLICATION_H +#define QAPPLICATION_H + +#include <QtCore/qcoreapplication.h> +#include <QtGui/qwindowdefs.h> +#include <QtCore/qpoint.h> +#include <QtCore/qsize.h> +#include <QtGui/qcursor.h> +#ifdef QT_INCLUDE_COMPAT +# include <QtGui/qdesktopwidget.h> +#endif +#ifdef QT3_SUPPORT +# include <QtGui/qwidget.h> +# include <QtGui/qpalette.h> +#endif +#ifdef Q_WS_QWS +# include <QtGui/qrgb.h> +# include <QtGui/qtransportauth_qws.h> +#endif +#ifdef Q_WS_QPA +# include <QtGui/qguiapplication.h> +#endif + +QT_BEGIN_HEADER + +#if defined(Q_OS_SYMBIAN) +class CApaApplication; +#endif + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +class QSessionManager; +class QDesktopWidget; +class QStyle; +class QEventLoop; +class QIcon; +class QInputContext; +template <typename T> class QList; +class QLocale; +#if defined(Q_WS_QWS) +class QDecoration; +#elif defined(Q_WS_QPA) +class QPlatformNativeInterface; +#endif +#if defined(Q_OS_SYMBIAN) +class QSymbianEvent; +#endif + +class QApplication; +class QApplicationPrivate; +#if defined(qApp) +#undef qApp +#endif +#define qApp (static_cast<QApplication *>(QCoreApplication::instance())) + +#ifdef Q_WS_QPA +#define QApplicationBase QGuiApplication +#else +#define QApplicationBase QCoreApplication +#endif + +class Q_GUI_EXPORT QApplication : public QApplicationBase +{ + Q_OBJECT + Q_PROPERTY(QIcon windowIcon READ windowIcon WRITE setWindowIcon) + Q_PROPERTY(int cursorFlashTime READ cursorFlashTime WRITE setCursorFlashTime) + Q_PROPERTY(int doubleClickInterval READ doubleClickInterval WRITE setDoubleClickInterval) + Q_PROPERTY(int keyboardInputInterval READ keyboardInputInterval WRITE setKeyboardInputInterval) +#ifndef QT_NO_WHEELEVENT + Q_PROPERTY(int wheelScrollLines READ wheelScrollLines WRITE setWheelScrollLines) +#endif + Q_PROPERTY(QSize globalStrut READ globalStrut WRITE setGlobalStrut) + Q_PROPERTY(int startDragTime READ startDragTime WRITE setStartDragTime) + Q_PROPERTY(int startDragDistance READ startDragDistance WRITE setStartDragDistance) + Q_PROPERTY(bool quitOnLastWindowClosed READ quitOnLastWindowClosed WRITE setQuitOnLastWindowClosed) +#ifndef QT_NO_STYLE_STYLESHEET + Q_PROPERTY(QString styleSheet READ styleSheet WRITE setStyleSheet) +#endif +#ifdef Q_WS_WINCE + Q_PROPERTY(int autoMaximizeThreshold READ autoMaximizeThreshold WRITE setAutoMaximizeThreshold) +#endif + Q_PROPERTY(bool autoSipEnabled READ autoSipEnabled WRITE setAutoSipEnabled) + +public: + enum Type { Tty, GuiClient, GuiServer }; + +#ifdef Q_OS_SYMBIAN + typedef CApaApplication * (*QS60MainApplicationFactory)(); +#endif + +#ifndef qdoc + QApplication(int &argc, char **argv, int = ApplicationFlags); + QApplication(int &argc, char **argv, bool GUIenabled, int = ApplicationFlags); + QApplication(int &argc, char **argv, Type, int = ApplicationFlags); +#if defined(Q_WS_X11) + QApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0, int = ApplicationFlags); + QApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap= 0, int = ApplicationFlags); +#endif +#if defined(Q_OS_SYMBIAN) + QApplication(QApplication::QS60MainApplicationFactory factory, int &argc, char **argv, int = ApplicationFlags); +#endif +#endif + virtual ~QApplication(); + + static Type type(); + + static QStyle *style(); + static void setStyle(QStyle*); + static QStyle *setStyle(const QString&); + enum ColorSpec { NormalColor=0, CustomColor=1, ManyColor=2 }; + static int colorSpec(); + static void setColorSpec(int); + // ### Qt4 compatibility, remove? + static inline void setGraphicsSystem(const QString &) {} + + using QGuiApplication::palette; + static QPalette palette(const QWidget *); + static QPalette palette(const char *className); + static void setPalette(const QPalette &, const char* className = 0); + static QFont font(); + static QFont font(const QWidget*); + static QFont font(const char *className); + static void setFont(const QFont &, const char* className = 0); + static QFontMetrics fontMetrics(); + + static void setWindowIcon(const QIcon &icon); + static QIcon windowIcon(); + + +#ifdef QT3_SUPPORT + static QT3_SUPPORT QWidget *mainWidget(); + static QT3_SUPPORT void setMainWidget(QWidget *); +#endif + + static QWidgetList allWidgets(); + static QWidgetList topLevelWidgets(); + + static QDesktopWidget *desktop(); + + static QWidget *activePopupWidget(); + static QWidget *activeModalWidget(); +#if !defined(Q_WS_QPA) && !defined(QT_NO_CLIPBOARD) + static QClipboard *clipboard(); +#endif + static QWidget *focusWidget(); + + static QWidget *activeWindow(); + static void setActiveWindow(QWidget* act); + + static QWidget *widgetAt(const QPoint &p); + static inline QWidget *widgetAt(int x, int y) { return widgetAt(QPoint(x, y)); } + static QWidget *topLevelAt(const QPoint &p); + static inline QWidget *topLevelAt(int x, int y) { return topLevelAt(QPoint(x, y)); } + + static void syncX(); + static void beep(); + static void alert(QWidget *widget, int duration = 0); + + static Qt::KeyboardModifiers keyboardModifiers(); + static Qt::MouseButtons mouseButtons(); + + static void setDesktopSettingsAware(bool); + static bool desktopSettingsAware(); + + static void setCursorFlashTime(int); + static int cursorFlashTime(); + + static void setDoubleClickInterval(int); + static int doubleClickInterval(); + + static void setKeyboardInputInterval(int); + static int keyboardInputInterval(); + +#ifndef QT_NO_WHEELEVENT + static void setWheelScrollLines(int); + static int wheelScrollLines(); +#endif + static void setGlobalStrut(const QSize &); + static QSize globalStrut(); + + static void setStartDragTime(int ms); + static int startDragTime(); + static void setStartDragDistance(int l); + static int startDragDistance(); + + static bool isEffectEnabled(Qt::UIEffect); + static void setEffectEnabled(Qt::UIEffect, bool enable = true); + +#if defined(Q_WS_MAC) + virtual bool macEventFilter(EventHandlerCallRef, EventRef); +#endif +#if defined(Q_WS_X11) + virtual bool x11EventFilter(XEvent *); + virtual int x11ClientMessage(QWidget*, XEvent*, bool passive_only); + int x11ProcessEvent(XEvent*); +#endif +#if defined(Q_OS_SYMBIAN) + int symbianProcessEvent(const QSymbianEvent *event); + virtual bool symbianEventFilter(const QSymbianEvent *event); +#endif +#if defined(Q_WS_QWS) + virtual bool qwsEventFilter(QWSEvent *); + int qwsProcessEvent(QWSEvent*); + void qwsSetCustomColors(QRgb *colortable, int start, int numColors); +#ifndef QT_NO_QWS_MANAGER + static QDecoration &qwsDecoration(); + static void qwsSetDecoration(QDecoration *); + static QDecoration *qwsSetDecoration(const QString &decoration); +#endif +#endif + +#if defined(Q_WS_QPA) + static QPlatformNativeInterface *platformNativeInterface(); +#endif + + +#if defined(Q_WS_WIN) + void winFocus(QWidget *, bool); + static void winMouseButtonUp(); +#endif +#ifndef QT_NO_SESSIONMANAGER + // session management + bool isSessionRestored() const; + QString sessionId() const; + QString sessionKey() const; + virtual void commitData(QSessionManager& sm); + virtual void saveState(QSessionManager& sm); +#endif + +#ifndef QT_NO_IM + void setInputContext(QInputContext *); + QInputContext *inputContext() const; +#endif + + static int exec(); + bool notify(QObject *, QEvent *); + + + static void setQuitOnLastWindowClosed(bool quit); + static bool quitOnLastWindowClosed(); + +#ifdef QT_KEYPAD_NAVIGATION + static Q_DECL_DEPRECATED void setKeypadNavigationEnabled(bool); + static bool keypadNavigationEnabled(); + static void setNavigationMode(Qt::NavigationMode mode); + static Qt::NavigationMode navigationMode(); +#endif + +Q_SIGNALS: + void lastWindowClosed(); + void focusChanged(QWidget *old, QWidget *now); +#ifndef QT_NO_SESSIONMANAGER + void commitDataRequest(QSessionManager &sessionManager); + void saveStateRequest(QSessionManager &sessionManager); +#endif + +public: + QString styleSheet() const; +public Q_SLOTS: +#ifndef QT_NO_STYLE_STYLESHEET + void setStyleSheet(const QString& sheet); +#endif +#ifdef Q_WS_WINCE + void setAutoMaximizeThreshold(const int threshold); + int autoMaximizeThreshold() const; +#endif + void setAutoSipEnabled(const bool enabled); + bool autoSipEnabled() const; + static void closeAllWindows(); + static void aboutQt(); + +protected: +#if defined(Q_WS_QWS) + void setArgs(int, char **); +#endif + bool event(QEvent *); + bool compressEvent(QEvent *, QObject *receiver, QPostEventList *); + +#ifdef QT3_SUPPORT +public: + static inline QT3_SUPPORT void setReverseLayout(bool b) { setLayoutDirection(b?Qt::RightToLeft:Qt::LeftToRight); } + static inline bool QT3_SUPPORT reverseLayout() { return layoutDirection() == Qt::RightToLeft; } + static QT3_SUPPORT Qt::Alignment horizontalAlignment(Qt::Alignment align); + typedef int ColorMode; + enum { NormalColors = NormalColor, CustomColors = CustomColor }; + static inline QT3_SUPPORT ColorMode colorMode() { return static_cast<ColorMode>(colorSpec()); } + static inline QT3_SUPPORT void setColorMode(ColorMode mode) { setColorSpec(int(mode)); } +#if defined(Q_OS_WIN32) || defined(Q_OS_CYGWIN) + static QT3_SUPPORT Qt::WindowsVersion winVersion() { return (Qt::WindowsVersion)QSysInfo::WindowsVersion; } +#endif +#if defined(Q_OS_MAC) + static QT3_SUPPORT Qt::MacintoshVersion macVersion() { return (Qt::MacintoshVersion)QSysInfo::MacintoshVersion; } +#endif +# ifndef QT_NO_CURSOR + inline static QT3_SUPPORT void setOverrideCursor(const QCursor &cursor, bool replace) + { if (replace) changeOverrideCursor(cursor); else setOverrideCursor(cursor); } +# endif + inline static QT3_SUPPORT bool hasGlobalMouseTracking() {return true;} + inline static QT3_SUPPORT void setGlobalMouseTracking(bool) {} + inline static QT3_SUPPORT void flushX() { flush(); } + static inline QT3_SUPPORT void setWinStyleHighlightColor(const QColor &c) { + QPalette p(palette()); + p.setColor(QPalette::Highlight, c); + setPalette(p); + } + static inline QT3_SUPPORT const QColor &winStyleHighlightColor() + { return palette().color(QPalette::Active, QPalette::Highlight); } + static inline QT3_SUPPORT void setPalette(const QPalette &pal, bool, const char* className = 0) + { setPalette(pal, className); } + static inline QT3_SUPPORT void setFont(const QFont &font, bool, const char* className = 0) + { setFont(font, className); } + + static inline QT3_SUPPORT QWidget *widgetAt(int x, int y, bool child) + { QWidget *w = widgetAt(x, y); return child ? w : (w ? w->window() : 0); } + static inline QT3_SUPPORT QWidget *widgetAt(const QPoint &p, bool child) + { QWidget *w = widgetAt(p); return child ? w : (w ? w->window() : 0); } +#endif // QT3_SUPPORT + +#if defined(Q_INTERNAL_QAPP_SRC) || defined(qdoc) + QApplication(int &argc, char **argv); + QApplication(int &argc, char **argv, bool GUIenabled); + QApplication(int &argc, char **argv, Type); +#if defined(Q_WS_X11) + QApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0); + QApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap= 0); +#endif +#if defined(Q_OS_SYMBIAN) || defined(qdoc) + QApplication(QApplication::QS60MainApplicationFactory factory, int &argc, char **argv); +#endif +#endif + +private: + Q_DISABLE_COPY(QApplication) + Q_DECLARE_PRIVATE(QApplication) + + friend class QGraphicsWidget; + friend class QGraphicsItem; + friend class QGraphicsScene; + friend class QGraphicsScenePrivate; + friend class QWidget; + friend class QWidgetPrivate; + friend class QWidgetWindow; + friend class QETWidget; + friend class Q3AccelManager; + friend class QTranslator; + friend class QWidgetAnimator; +#ifndef QT_NO_SHORTCUT + friend class QShortcut; + friend class QLineEdit; + friend class QTextControl; +#endif + friend class QAction; + +#if defined(Q_WS_QWS) + friend class QInputContext; + friend class QWSDirectPainterSurface; + friend class QDirectPainter; + friend class QDirectPainterPrivate; +#endif +#ifndef QT_NO_GESTURES + friend class QGestureManager; +#endif + +#if defined(Q_WS_MAC) || defined(Q_WS_X11) + Q_PRIVATE_SLOT(d_func(), void _q_alertTimeOut()) +#endif +#if defined(QT_RX71_MULTITOUCH) + Q_PRIVATE_SLOT(d_func(), void _q_readRX71MultiTouchEvents()) +#endif +#if defined(Q_OS_SYMBIAN) + Q_PRIVATE_SLOT(d_func(), void _q_aboutToQuit()) +#endif +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QAPPLICATION_H |