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/***************************************************************************
* fqterm, a terminal emulator for both BBS and *nix. *
* Copyright (C) 2008 fqterm development group. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifndef FQTERM_STATUSBAR_H
#define FQTERM_STATUSBAR_H
#include "progressBar.h" //convenience
// #include <qwidget.h> //baseclass
// #include <qmap.h> //stack allocated
// #include <q3valuelist.h> //stack allocated
//Added by qt3to4:
// #include <QCustomEvent>
#include <QLabel>
#include <QEvent>
#include <QPaintEvent>
#include <QMap>
#include <QList>
#include <QWidget>
#include <QProgressBar>
class QString;
class QLayout;
class QLabel;
class QString;
namespace FQTerm {
class PopupMessage;
typedef QMap < const QObject *, ProgressBar * > ProgressMap;
class StatusBar: public QWidget {
Q_OBJECT;
public:
StatusBar(QWidget *parent_, const char *name = "mainStatusBar");
static StatusBar *instance() {
return singletonStatusBar_
;
}
/**
* Start a progress operation, if owner is 0, the return value is
* undefined - the application will probably crash.
* @param owner controls progress for this operation
* @return the progressBar so you can configure its parameters
* @see setProgress( QObject*, int )
* @see incrementProgress( QObject* )
* @see setProgressStatus( const QObject*, const QString& )
*/
ProgressBar &newProgressOperation(QObject *owner);
void setProgress(const QObject *owner, int steps);
void incrementProgress(const QObject *owner);
void setProgressStatus(const QObject *owner, const QString &text);
public slots:
void setMainText(const QString &text);
void resetMainText();
void shortMessage(const QString &text);
/** Stop anticipating progress from sender() */
//void endProgressOperation();
/** Stop anticipating progress from @param owner */
void endProgressOperation(QObject *owner);
/**
* Convenience function works like setProgress( QObject*, int )
* Uses the return value from sender() to determine the owner of
* the progress bar in question
*/
void setProgress(int steps);
/**
* Convenience function works like incrementProgress( QObject* )
* Uses the return value from sender() to determine the owner of
* the progress bar in question
*/
void incrementProgress();
public slots:
void toggleProgressWindow(bool show);
void abortAllProgressOperations();
private slots:
/** For internal use against KIO::Jobs */
//void setProgress( KIO::Job*, unsigned long percent );
void showMainProgressBar();
void hideMainProgressBar();
void updateProgressAppearance();
protected:
virtual void ensurePolished();
// virtual void customEvent( QCustomEvent* );
virtual void paintEvent(QPaintEvent*);
virtual bool event(QEvent*);
/**
* You must parent the widget to the statusbar, we won't do that
* for you! The widget will be added to the right of the layout.
* Currently you must add widgets before the statusbar gets shown
* for the first time, because we are not currently very flexible.
*/
void addWidget(QWidget *widget);
QLabel *m_mainTextLabel;
private:
void updateTotalProgress();
bool allDone(); ///@return true if all progress operations are complete
void pruneProgressBars(); /// deletes old progress bars
QWidget *cancelButton() {
return findChild<QWidget *>("cancelButton");
}
QWidget *toggleProgressWindowButton() {
return findChild<QWidget *>("showAllProgressDetails");
}
QWidget *progressBox() {
return findChild <QWidget *>("progressBox");
}
PopupMessage *popupProgressMessage_;
QProgressBar *mainProgressBar_;
ProgressMap progressMap_;
// QList<QWidget *> m_messageQueue;
QString mainText_;
QLayout *otherWidgetLayout_;
static StatusBar *singletonStatusBar_;
};
} // namespace FQTerm
#endif // FQTERM_STATUSBAR_H
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