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Diffstat (limited to 'src/gui/embedded/qwindowsystem_p.h')
| -rw-r--r-- | src/gui/embedded/qwindowsystem_p.h | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/src/gui/embedded/qwindowsystem_p.h b/src/gui/embedded/qwindowsystem_p.h new file mode 100644 index 0000000000..31190033f2 --- /dev/null +++ b/src/gui/embedded/qwindowsystem_p.h @@ -0,0 +1,315 @@ +/**************************************************************************** +** +** 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 QWINDOWSYSTEM_QWS_P_H +#define QWINDOWSYSTEM_QWS_P_H + + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of the QWSServer class. This header file may change from +// version to version without notice, or even be removed. +// +// We mean it. +// + +#include "private/qobject_p.h" +#include "qwindowsystem_qws.h" +#include "qbrush.h" +#include "qwsproperty_qws.h" +#include "qwscommand_qws_p.h" +#include "QtCore/qbasictimer.h" + +QT_BEGIN_NAMESPACE + +class QWSServerPrivate : public QObjectPrivate { + friend class QCopChannel; + friend class QWSMouseHandler; + friend class QWSWindow; + friend class QWSDisplay; + friend class QWSInputMethod; + Q_DECLARE_PUBLIC(QWSServer) + +public: + QWSServerPrivate() + : screensaverintervals(0) + , screensavereventblocklevel(-1), screensaverblockevents(false) + , saver(0), cursorClient(0), mouseState(0), nReserved(0) + , doClientIsActive(false) + { + } + ~QWSServerPrivate() + { + closeDisplay(); + + qDeleteAll(deletedWindows); + delete [] screensaverintervals; + delete saver; + + qDeleteAll(windows); + windows.clear(); + + delete bgBrush; + bgBrush = 0; + } + QTime screensavertime; + QTimer* screensavertimer; + int* screensaverintervals; + int screensavereventblocklevel; + bool screensaverblockevents; + bool screensaverblockevent( int index, int *screensaverinterval, bool isDown ); + QWSScreenSaver* saver; + QWSClient *cursorClient; + int mouseState; +// bool prevWin; + QList<QWSWindow*> deletedWindows; + QList<int> crashedClientIds; + + void update_regions(); +//private functions moved from class + +private: + void initServer(int flags); +#ifndef QT_NO_COP + static void sendQCopEvent(QWSClient *c, const QString &ch, + const QString &msg, const QByteArray &data, + bool response = false); +#endif + void move_region(const QWSRegionMoveCommand *); + void set_altitude(const QWSChangeAltitudeCommand *); + void set_opacity(const QWSSetOpacityCommand *); + void request_focus(const QWSRequestFocusCommand *); + QRegion reserve_region(QWSWindow *window, const QRegion ®ion); + void request_region(int winId, const QString &surfaceKey, + const QByteArray &surfaceData, + const QRegion ®ion); + void repaint_region(int winId, int windowFlags, bool opaque, const QRegion &); + void destroy_region(const QWSRegionDestroyCommand *); + void name_region(const QWSRegionNameCommand *); + void set_identity(const QWSIdentifyCommand *); +#ifndef QT_NO_QWS_PROPERTIES + bool get_property(int winId, int property, const char *&data, int &len); +#endif +#ifndef QT_NO_QWS_INPUTMETHODS + void im_response(const QWSIMResponseCommand *); + + void im_update(const QWSIMUpdateCommand *); + + void send_im_mouse(const QWSIMMouseCommand *); +#endif + // not in ifndef as this results in more readable functions. + static void sendKeyEventUnfiltered(int unicode, int keycode, Qt::KeyboardModifiers modifiers, + bool isPress, bool autoRepeat); + static void sendMouseEventUnfiltered(const QPoint &pos, int state, int wheel = 0); + static void emergency_cleanup(); + + static QBrush *bgBrush; + + void sendMaxWindowRectEvents(const QRect &rect); + + void invokeIdentify(const QWSIdentifyCommand *cmd, QWSClient *client); + void invokeCreate(QWSCreateCommand *cmd, QWSClient *client); + void invokeRegionName(const QWSRegionNameCommand *cmd, QWSClient *client); + void invokeRegion(QWSRegionCommand *cmd, QWSClient *client); + void invokeRegionMove(const QWSRegionMoveCommand *cmd, QWSClient *client); + void invokeRegionDestroy(const QWSRegionDestroyCommand *cmd, QWSClient *client); + void invokeSetAltitude(const QWSChangeAltitudeCommand *cmd, QWSClient *client); + void invokeSetOpacity(const QWSSetOpacityCommand *cmd, QWSClient *client); +#ifndef QT_NO_QWS_PROPERTIES + void invokeAddProperty(QWSAddPropertyCommand *cmd); + void invokeSetProperty(QWSSetPropertyCommand *cmd); + void invokeRemoveProperty(QWSRemovePropertyCommand *cmd); + void invokeGetProperty(QWSGetPropertyCommand *cmd, QWSClient *client); +#endif //QT_NO_QWS_PROPERTIES + void invokeSetSelectionOwner(QWSSetSelectionOwnerCommand *cmd); + void invokeConvertSelection(QWSConvertSelectionCommand *cmd); + void invokeSetFocus(const QWSRequestFocusCommand *cmd, QWSClient *client); + + void initIO(); + void setFocus(QWSWindow*, bool gain); +#ifndef QT_NO_QWS_CURSOR + void invokeDefineCursor(QWSDefineCursorCommand *cmd, QWSClient *client); + void invokeSelectCursor(QWSSelectCursorCommand *cmd, QWSClient *client); + void invokePositionCursor(QWSPositionCursorCommand *cmd, QWSClient *client); +#endif + void invokeGrabMouse(QWSGrabMouseCommand *cmd, QWSClient *client); + void invokeGrabKeyboard(QWSGrabKeyboardCommand *cmd, QWSClient *client); +#ifndef QT_NO_SOUND + void invokePlaySound(QWSPlaySoundCommand *cmd, QWSClient *client); +#endif +#ifndef QT_NO_COP + void invokeRegisterChannel(QWSQCopRegisterChannelCommand *cmd, + QWSClient *client); + void invokeQCopSend(QWSQCopSendCommand *cmd, QWSClient *client); +#endif + void invokeRepaintRegion(QWSRepaintRegionCommand *cmd, + QWSClient *client); +#ifndef QT_NO_QWSEMBEDWIDGET + void invokeEmbed(QWSEmbedCommand *cmd, QWSClient *client); +#endif +#ifndef QT_NO_QWS_INPUTMETHODS + void invokeIMResponse(const QWSIMResponseCommand *cmd, + QWSClient *client); + void invokeIMUpdate(const QWSIMUpdateCommand *cmd, + QWSClient *client); +#endif + void invokeFont(const QWSFontCommand *cmd, QWSClient *client); + void invokeScreenTransform(const QWSScreenTransformCommand *cmd, + QWSClient *client); + + QWSMouseHandler* newMouseHandler(const QString& spec); + void openDisplay(); + void closeDisplay(); + + void showCursor(); + void hideCursor(); + void initializeCursor(); + + void resetEngine(); + +//private Q_SLOTS: + +#ifndef QT_NO_QWS_MULTIPROCESS + void _q_clientClosed(); + void _q_doClient(); + void _q_deleteWindowsLater(); +#endif + + void _q_screenSaverWake(); + void _q_screenSaverSleep(); + void _q_screenSaverTimeout(); +#ifndef QT_NO_QWS_MULTIPROCESS + void _q_newConnection(); +#endif + +//other private moved from class + + void disconnectClient(QWSClient *); + void screenSave(int level); + void doClient(QWSClient *); + typedef QMap<int,QWSClient*>::Iterator ClientIterator; + typedef QMap<int,QWSClient*> ClientMap; + void handleWindowClose(QWSWindow *w); + void releaseMouse(QWSWindow* w); + void releaseKeyboard(QWSWindow* w); + void updateClientCursorPos(); + + uchar* sharedram; + int ramlen; + + ClientMap clientMap; +#ifndef QT_NO_QWS_PROPERTIES + QWSPropertyManager propertyManager; +#endif + struct SelectionOwner { + int windowid; + struct Time { + void set(int h, int m, int s, int s2) { + hour = h; minute = m; sec = s; ms = s2; + } + int hour, minute, sec, ms; + } time; + } selectionOwner; + QTime timer; + int* screensaverinterval; + + QWSWindow *focusw; + QWSWindow *mouseGrabber; + bool mouseGrabbing; + bool inputMethodMouseGrabbed; + int swidth, sheight, sdepth; +#ifndef QT_NO_QWS_CURSOR + bool haveviscurs; + QWSCursor *cursor; // cursor currently shown + QWSCursor *nextCursor; // cursor to show once grabbing is off +#endif + + bool disablePainting; + QList<QWSMouseHandler*> mousehandlers; +#ifndef QT_NO_QWS_KEYBOARD + QList<QWSKeyboardHandler*> keyboardhandlers; +#endif + + QList<QWSCommandStruct*> commandQueue; + + // Window management + QList<QWSWindow*> windows; // first=topmost + int nReserved; + QWSWindow* newWindow(int id, QWSClient* client); + QWSWindow* findWindow(int windowid, QWSClient* client = 0); + void moveWindowRegion(QWSWindow*, int dx, int dy); + void setWindowRegion(QWSWindow*, const QRegion &r); + void raiseWindow(QWSWindow *, int = 0); + void lowerWindow(QWSWindow *, int = -1); + void exposeRegion(const QRegion &, int index = 0); + + void setCursor(QWSCursor *curs); + + // multimedia +#ifndef QT_NO_SOUND + QWSSoundServer *soundserver; +#endif +#ifndef QT_NO_COP + QMap<QString, QList<QWSClient*> > channels; +#endif + +#ifndef QT_NO_QWS_MULTIPROCESS + QWSServerSocket *ssocket; +#endif + + // filename -> refcount + QMap<QByteArray, int> fontReferenceCount; + QBasicTimer fontCleanupTimer; + void referenceFont(QWSClientPrivate *client, const QByteArray &font); + void dereferenceFont(QWSClientPrivate *client, const QByteArray &font); + void cleanupFonts(bool force = false); + void sendFontRemovedEvent(const QByteArray &font); + + bool doClientIsActive; + QList<QWSClient*> pendingDoClients; +}; + +QT_END_NAMESPACE + +#endif |