TDE base libraries and programs
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tdebase/ksmserver/shutdowndlg.h

271 lines
5.7 KiB

/*****************************************************************
ksmserver - the KDE session management server
Copyright (C) 2012 Serghei Amelian <serghei.amelian@gmail.com>
Copyright (C) 2000 Matthias Ettrich <ettrich@kde.org>
******************************************************************/
#ifndef SHUTDOWNDLG_H
#define SHUTDOWNDLG_H
#include <tqpixmap.h>
#include <tqimage.h>
#include <tqdatetime.h>
#include <kdialog.h>
#include <kpushbutton.h>
#include <tqpushbutton.h>
#include <tqframe.h>
#include <kguiitem.h>
#include <tqtoolbutton.h>
#include <krootpixmap.h>
#include <ntqprogressbar.h>
class TQPushButton;
class TQVButtonGroup;
class TQPopupMenu;
class TQTimer;
class TQPainter;
class TQString;
class TDEAction;
#include "timed.h"
#include <tdeapplication.h>
#include <kpixmapio.h>
#include <config.h>
#ifdef COMPILE_HALBACKEND
#ifndef NO_QT3_DBUS_SUPPORT
/* We acknowledge the the dbus API is unstable */
#define DBUS_API_SUBJECT_TO_CHANGE
#include <dbus/connection.h>
#endif // NO_QT3_DBUS_SUPPORT
#include <hal/libhal.h>
#endif // COMPILE_HALBACKEND
// The (singleton) widget that makes/fades the desktop gray.
class KSMShutdownFeedback : public TQWidget
{
Q_OBJECT
public:
static void start() { s_pSelf = new KSMShutdownFeedback(); }
static void stop() { if ( s_pSelf != 0L ) s_pSelf->fadeBack(); delete s_pSelf; s_pSelf = 0L; }
static KSMShutdownFeedback * self() { return s_pSelf; }
protected:
~KSMShutdownFeedback() {}
private slots:
void slotPaintEffect();
private:
static KSMShutdownFeedback * s_pSelf;
KSMShutdownFeedback();
int m_currentY;
TQPixmap m_root;
void fadeBack( void );
float m_grayOpacity;
float m_compensation;
bool m_fadeBackwards;
bool m_readDelayComplete;
TQImage m_unfadedImage;
TQImage m_grayImage;
TQTime m_fadeTime;
int m_rowsDone;
KPixmapIO m_pmio;
bool m_greyImageCreated;
};
// The (singleton) widget that shows either pretty pictures or a black screen during logout
class KSMShutdownIPFeedback : public TQWidget
{
Q_OBJECT
public:
static void start() { s_pSelf = new KSMShutdownIPFeedback(); }
static void showit() { if ( s_pSelf != 0L ) s_pSelf->showNow(); }
static void stop() { if ( s_pSelf != 0L ) s_pSelf->fadeBack(); delete s_pSelf; s_pSelf = 0L; }
static KSMShutdownIPFeedback * self() { return s_pSelf; }
static bool ispainted() { if ( s_pSelf != 0L ) return s_pSelf->m_isPainted; else return false; }
protected:
~KSMShutdownIPFeedback();
virtual void resizeEvent(TQResizeEvent* re);
public slots:
void slotPaintEffect();
void slotSetBackgroundPixmap(const TQPixmap &);
private:
/**
10 years ago
* Asks KDesktop to export the desktop background as a TDESharedPixmap.
* This method uses DCOP to call KBackgroundIface/setExport(int).
*/
void enableExports();
private:
static KSMShutdownIPFeedback * s_pSelf;
KSMShutdownIPFeedback();
int m_currentY;
TQPixmap m_root;
void fadeBack( void );
void showNow( void );
int m_timeout;
bool m_isPainted;
bool m_paintedFromSharedRootPixmap;
KRootPixmap* m_sharedRootPixmap;
TQPixmap m_rootPixmap;
int mPixmapTimeout;
TQRect m_screenGeometry;
};
// The confirmation dialog
class KSMShutdownDlg : public TQDialog
{
Q_OBJECT
public:
static bool confirmShutdown( bool maysd, bool mayrb, TDEApplication::ShutdownType& sdtype, TQString& bopt, int* selection=0 );
public slots:
void slotLogout();
void slotHalt();
void slotReboot();
void slotReboot(int);
void slotSuspend();
void slotHibernate();
void slotFreeze();
protected:
~KSMShutdownDlg();
private:
KSMShutdownDlg( TQWidget* parent, bool maysd, bool mayrb, TDEApplication::ShutdownType sdtype, int* selection=0 );
TDEApplication::ShutdownType m_shutdownType;
TQString m_bootOption;
TQPopupMenu *targets;
TQStringList rebootOptions;
#ifdef COMPILE_HALBACKEND
LibHalContext* m_halCtx;
DBusConnection *m_dbusConn;
#endif
bool m_lockOnResume;
int* m_selection;
};
// The shutdown-in-progress dialog
class KSMShutdownIPDlg : public KSMModalDialog
{
Q_OBJECT
public:
static TQWidget* showShutdownIP();
void showNotificationActionButtons();
void hideNotificationActionButtons();
void setNotificationActionButtonsSkipText(TQString text);
void setProgressBarTotalSteps(int total_steps);
void setProgressBarProgress(int step);
signals:
void abortLogoutClicked();
void skipNotificationClicked();
protected:
~KSMShutdownIPDlg();
private:
KSMShutdownIPDlg( TQWidget* parent );
TQProgressBar *m_progressbar;
};
class KSMDelayedPushButton : public KPushButton
{
Q_OBJECT
public:
KSMDelayedPushButton( const KGuiItem &item, TQWidget *parent, const char *name = 0 );
void setPopup( TQPopupMenu *pop);
private slots:
void slotTimeout();
void slotPressed();
void slotReleased();
private:
TQPopupMenu *pop;
TQTimer *popt;
};
class KSMPushButton : public KPushButton
{
Q_OBJECT
public:
KSMPushButton( const KGuiItem &item, TQWidget *parent, const char *name = 0 );
protected:
virtual void keyPressEvent(TQKeyEvent*e);
virtual void keyReleaseEvent(TQKeyEvent*e);
private:
bool m_pressed;
};
class FlatButton : public TQToolButton
{
Q_OBJECT
public:
FlatButton( TQWidget *parent = 0, const char *name = 0 );
~FlatButton();
protected:
virtual void keyPressEvent(TQKeyEvent*e);
virtual void keyReleaseEvent(TQKeyEvent*e);
private slots:
private:
void init();
bool m_pressed;
TQString m_text;
TQPixmap m_pixmap;
};
class TQLabel;
class KSMDelayedMessageBox : public TimedLogoutDlg
{
Q_OBJECT
public:
KSMDelayedMessageBox( TDEApplication::ShutdownType sdtype, const TQString &bootOption, int confirmDelay );
static bool showTicker( TDEApplication::ShutdownType sdtype, const TQString &bootOption, int confirmDelay );
protected slots:
void updateText();
private:
TQString m_template;
int m_remaining;
};
#endif