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417 lines
14 KiB
417 lines
14 KiB
14 years ago
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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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 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt 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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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QAPPLICATION_H
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#define QAPPLICATION_H
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#include <QtCore/qcoreapplication.h>
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#include <QtGui/qwindowdefs.h>
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#include <QtCore/qpoint.h>
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#include <QtCore/qsize.h>
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#include <QtGui/qcursor.h>
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#ifdef QT_INCLUDE_COMPAT
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# include <QtGui/qdesktopwidget.h>
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#endif
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#ifdef QT3_SUPPORT
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# include <QtGui/qwidget.h>
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# include <QtGui/qpalette.h>
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#endif
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#ifdef Q_WS_QWS
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# include <QtGui/qrgb.h>
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# include <QtGui/qtransportauth_qws.h>
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#endif
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QT_BEGIN_HEADER
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#if defined(Q_WS_S60)
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class CApaApplication;
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#endif
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QT_BEGIN_NAMESPACE
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QT_MODULE(Gui)
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class QSessionManager;
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class QDesktopWidget;
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class QStyle;
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class QEventLoop;
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class QIcon;
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class QInputContext;
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template <typename T> class QList;
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class QLocale;
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#if defined(Q_WS_QWS)
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class QDecoration;
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#endif
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#if defined(Q_OS_SYMBIAN)
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class QSymbianEvent;
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#endif
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class QApplication;
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class QApplicationPrivate;
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#if defined(qApp)
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#undef qApp
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#endif
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#define qApp (static_cast<QApplication *>(QCoreApplication::instance()))
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class Q_GUI_EXPORT QApplication : public QCoreApplication
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{
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Q_OBJECT
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Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection)
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Q_PROPERTY(QIcon windowIcon READ windowIcon WRITE setWindowIcon)
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Q_PROPERTY(int cursorFlashTime READ cursorFlashTime WRITE setCursorFlashTime)
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Q_PROPERTY(int doubleClickInterval READ doubleClickInterval WRITE setDoubleClickInterval)
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Q_PROPERTY(int keyboardInputInterval READ keyboardInputInterval WRITE setKeyboardInputInterval)
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#ifndef QT_NO_WHEELEVENT
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Q_PROPERTY(int wheelScrollLines READ wheelScrollLines WRITE setWheelScrollLines)
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#endif
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Q_PROPERTY(QSize globalStrut READ globalStrut WRITE setGlobalStrut)
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Q_PROPERTY(int startDragTime READ startDragTime WRITE setStartDragTime)
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Q_PROPERTY(int startDragDistance READ startDragDistance WRITE setStartDragDistance)
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Q_PROPERTY(bool quitOnLastWindowClosed READ quitOnLastWindowClosed WRITE setQuitOnLastWindowClosed)
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#ifndef QT_NO_STYLE_STYLESHEET
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Q_PROPERTY(QString styleSheet READ styleSheet WRITE setStyleSheet)
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#endif
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#ifdef Q_WS_WINCE
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Q_PROPERTY(int autoMaximizeThreshold READ autoMaximizeThreshold WRITE setAutoMaximizeThreshold)
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#endif
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Q_PROPERTY(bool autoSipEnabled READ autoSipEnabled WRITE setAutoSipEnabled)
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public:
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enum Type { Tty, GuiClient, GuiServer };
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#ifdef Q_WS_S60
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typedef CApaApplication * (*QS60MainApplicationFactory)();
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#endif
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#ifndef qdoc
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QApplication(int &argc, char **argv, int = QT_VERSION);
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QApplication(int &argc, char **argv, bool GUIenabled, int = QT_VERSION);
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QApplication(int &argc, char **argv, Type, int = QT_VERSION);
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#if defined(Q_WS_X11)
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QApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0, int = QT_VERSION);
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QApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap= 0, int = QT_VERSION);
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#endif
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#if defined(Q_WS_S60)
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QApplication(QApplication::QS60MainApplicationFactory factory, int &argc, char **argv, int = QT_VERSION);
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#endif
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#endif
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virtual ~QApplication();
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static Type type();
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static QStyle *style();
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static void setStyle(QStyle*);
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static QStyle *setStyle(const QString&);
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enum ColorSpec { NormalColor=0, CustomColor=1, ManyColor=2 };
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static int colorSpec();
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static void setColorSpec(int);
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static void setGraphicsSystem(const QString &);
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#ifndef QT_NO_CURSOR
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static QCursor *overrideCursor();
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static void setOverrideCursor(const QCursor &);
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static void changeOverrideCursor(const QCursor &);
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static void restoreOverrideCursor();
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#endif
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static QPalette palette();
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static QPalette palette(const QWidget *);
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static QPalette palette(const char *className);
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static void setPalette(const QPalette &, const char* className = 0);
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static QFont font();
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static QFont font(const QWidget*);
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static QFont font(const char *className);
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static void setFont(const QFont &, const char* className = 0);
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static QFontMetrics fontMetrics();
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static void setWindowIcon(const QIcon &icon);
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static QIcon windowIcon();
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#ifdef QT3_SUPPORT
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static QT3_SUPPORT QWidget *mainWidget();
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static QT3_SUPPORT void setMainWidget(QWidget *);
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#endif
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static QWidgetList allWidgets();
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static QWidgetList topLevelWidgets();
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static QDesktopWidget *desktop();
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static QWidget *activePopupWidget();
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static QWidget *activeModalWidget();
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#ifndef QT_NO_CLIPBOARD
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static QClipboard *clipboard();
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#endif
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static QWidget *focusWidget();
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static QWidget *activeWindow();
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static void setActiveWindow(QWidget* act);
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static QWidget *widgetAt(const QPoint &p);
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static inline QWidget *widgetAt(int x, int y) { return widgetAt(QPoint(x, y)); }
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static QWidget *topLevelAt(const QPoint &p);
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static inline QWidget *topLevelAt(int x, int y) { return topLevelAt(QPoint(x, y)); }
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static void syncX();
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static void beep();
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static void alert(QWidget *widget, int duration = 0);
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static Qt::KeyboardModifiers keyboardModifiers();
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static Qt::MouseButtons mouseButtons();
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static void setDesktopSettingsAware(bool);
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static bool desktopSettingsAware();
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static void setCursorFlashTime(int);
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static int cursorFlashTime();
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static void setDoubleClickInterval(int);
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static int doubleClickInterval();
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static void setKeyboardInputInterval(int);
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static int keyboardInputInterval();
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#ifndef QT_NO_WHEELEVENT
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static void setWheelScrollLines(int);
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static int wheelScrollLines();
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#endif
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static void setGlobalStrut(const QSize &);
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static QSize globalStrut();
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static void setStartDragTime(int ms);
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static int startDragTime();
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static void setStartDragDistance(int l);
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static int startDragDistance();
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static void setLayoutDirection(Qt::LayoutDirection direction);
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static Qt::LayoutDirection layoutDirection();
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static inline bool isRightToLeft() { return layoutDirection() == Qt::RightToLeft; }
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static inline bool isLeftToRight() { return layoutDirection() == Qt::LeftToRight; }
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static bool isEffectEnabled(Qt::UIEffect);
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static void setEffectEnabled(Qt::UIEffect, bool enable = true);
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#if defined(Q_WS_MAC)
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virtual bool macEventFilter(EventHandlerCallRef, EventRef);
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#endif
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#if defined(Q_WS_X11)
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virtual bool x11EventFilter(XEvent *);
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virtual int x11ClientMessage(QWidget*, XEvent*, bool passive_only);
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int x11ProcessEvent(XEvent*);
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#endif
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#if defined(Q_OS_SYMBIAN)
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int symbianProcessEvent(const QSymbianEvent *event);
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virtual bool symbianEventFilter(const QSymbianEvent *event);
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#endif
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#if defined(Q_WS_QWS)
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virtual bool qwsEventFilter(QWSEvent *);
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int qwsProcessEvent(QWSEvent*);
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void qwsSetCustomColors(QRgb *colortable, int start, int numColors);
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#ifndef QT_NO_QWS_MANAGER
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static QDecoration &qwsDecoration();
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static void qwsSetDecoration(QDecoration *);
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static QDecoration *qwsSetDecoration(const QString &decoration);
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#endif
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#endif
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#if defined(Q_WS_WIN)
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void winFocus(QWidget *, bool);
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static void winMouseButtonUp();
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#endif
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#ifndef QT_NO_SESSIONMANAGER
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// session management
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bool isSessionRestored() const;
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QString sessionId() const;
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QString sessionKey() const;
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virtual void commitData(QSessionManager& sm);
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virtual void saveState(QSessionManager& sm);
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#endif
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void setInputContext(QInputContext *);
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QInputContext *inputContext() const;
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static QLocale keyboardInputLocale();
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static Qt::LayoutDirection keyboardInputDirection();
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static int exec();
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bool notify(QObject *, QEvent *);
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static void setQuitOnLastWindowClosed(bool quit);
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static bool quitOnLastWindowClosed();
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#ifdef QT_KEYPAD_NAVIGATION
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static Q_DECL_DEPRECATED void setKeypadNavigationEnabled(bool);
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static bool keypadNavigationEnabled();
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static void setNavigationMode(Qt::NavigationMode mode);
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static Qt::NavigationMode navigationMode();
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#endif
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Q_SIGNALS:
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void lastWindowClosed();
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void focusChanged(QWidget *old, QWidget *now);
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void fontDatabaseChanged();
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#ifndef QT_NO_SESSIONMANAGER
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void commitDataRequest(QSessionManager &sessionManager);
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void saveStateRequest(QSessionManager &sessionManager);
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#endif
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|
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public:
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QString styleSheet() const;
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||
|
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public Q_SLOTS:
|
||
|
|
#ifndef QT_NO_STYLE_STYLESHEET
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||
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void setStyleSheet(const QString& sheet);
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||
|
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#endif
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||
|
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#ifdef Q_WS_WINCE
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void setAutoMaximizeThreshold(const int threshold);
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||
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int autoMaximizeThreshold() const;
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||
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#endif
|
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void setAutoSipEnabled(const bool enabled);
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||
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bool autoSipEnabled() const;
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static void closeAllWindows();
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static void aboutQt();
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|
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protected:
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|
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#if defined(Q_WS_QWS)
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void setArgs(int, char **);
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||
|
|
#endif
|
||
|
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bool event(QEvent *);
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||
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bool compressEvent(QEvent *, QObject *receiver, QPostEventList *);
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||
|
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|
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|
|
#ifdef QT3_SUPPORT
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||
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public:
|
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|
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static TQEventLoop *eventLoop();
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||
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|
static inline QT3_SUPPORT void setReverseLayout(bool b) { setLayoutDirection(b?Qt::RightToLeft:Qt::LeftToRight); }
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||
|
|
static inline bool QT3_SUPPORT reverseLayout() { return layoutDirection() == Qt::RightToLeft; }
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||
|
|
static QT3_SUPPORT Qt::Alignment horizontalAlignment(Qt::Alignment align);
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||
|
|
typedef int ColorMode;
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||
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enum { NormalColors = NormalColor, CustomColors = CustomColor };
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||
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static inline QT3_SUPPORT ColorMode colorMode() { return static_cast<ColorMode>(colorSpec()); }
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||
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static inline QT3_SUPPORT void setColorMode(ColorMode mode) { setColorSpec(int(mode)); }
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||
|
|
#if defined(Q_OS_WIN32) || defined(Q_OS_CYGWIN)
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||
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|
static QT3_SUPPORT Qt::WindowsVersion winVersion() { return (Qt::WindowsVersion)QSysInfo::WindowsVersion; }
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||
|
|
#endif
|
||
|
|
#if defined(Q_OS_MAC)
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||
|
|
static QT3_SUPPORT Qt::MacintoshVersion macVersion() { return (Qt::MacintoshVersion)QSysInfo::MacintoshVersion; }
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||
|
|
#endif
|
||
|
|
# ifndef QT_NO_CURSOR
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||
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|
inline static QT3_SUPPORT void setOverrideCursor(const QCursor &cursor, bool replace)
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||
|
|
{ if (replace) changeOverrideCursor(cursor); else setOverrideCursor(cursor); }
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||
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# endif
|
||
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inline static QT3_SUPPORT bool hasGlobalMouseTracking() {return true;}
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||
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inline static QT3_SUPPORT void setGlobalMouseTracking(bool) {}
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||
|
|
inline static QT3_SUPPORT void flushX() { flush(); }
|
||
|
|
static inline QT3_SUPPORT void setWinStyleHighlightColor(const QColor &c) {
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||
|
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QPalette p(palette());
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||
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p.setColor(QPalette::Highlight, c);
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||
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setPalette(p);
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||
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}
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||
|
|
static inline QT3_SUPPORT const QColor &winStyleHighlightColor()
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||
|
|
{ return palette().color(QPalette::Active, QPalette::Highlight); }
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||
|
|
static inline QT3_SUPPORT void setPalette(const QPalette &pal, bool, const char* className = 0)
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||
|
|
{ setPalette(pal, className); }
|
||
|
|
static inline QT3_SUPPORT void setFont(const QFont &font, bool, const char* className = 0)
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||
|
|
{ setFont(font, className); }
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||
|
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|
||
|
|
static inline QT3_SUPPORT QWidget *widgetAt(int x, int y, bool child)
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||
|
|
{ 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_WS_S60) || 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 QGraphicsScene;
|
||
|
|
friend class QGraphicsScenePrivate;
|
||
|
|
friend class QWidget;
|
||
|
|
friend class QWidgetPrivate;
|
||
|
|
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;
|
||
|
|
friend class QFontDatabasePrivate;
|
||
|
|
|
||
|
|
#if defined(Q_WS_QWS)
|
||
|
|
friend class QInputContext;
|
||
|
|
friend class QWSDirectPainterSurface;
|
||
|
|
friend class QDirectPainter;
|
||
|
|
friend class QDirectPainterPrivate;
|
||
|
|
#endif
|
||
|
|
friend class QGestureManager;
|
||
|
|
|
||
|
|
#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
|
||
|
|
};
|
||
|
|
|
||
|
|
QT_END_NAMESPACE
|
||
|
|
|
||
|
|
QT_END_HEADER
|
||
|
|
|
||
|
|
#endif // QAPPLICATION_H
|