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/***************************************************************************
* Copyright (C) 2005-2007 Nicolas Hadacek <hadacek@kde.org> *
* *
* 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. *
***************************************************************************/
#include "misc_gui.h"
#include <qapplication.h>
#include <qpushbutton.h>
#include <qtimer.h>
#include <qwidgetstack.h>
#include <qobjectlist.h>
#include <qpainter.h>
#include <qheader.h>
#include <qmetaobject.h>
#include <qvariant.h>
#include <qpopupmenu.h>
#include <kcursor.h>
#include <kiconloader.h>
#include <kmessagebox.h>
#include <kaction.h>
#include <ktabbar.h>
#include "dialog.h"
#include "common/common/number.h"
#include "common/common/misc.h"
#include "common/gui/number_gui.h"
//-----------------------------------------------------------------------------
bool BusyCursor::_overridePaused = false;
void BusyCursor::start()
{
QApplication::setOverrideCursor(KCursor::waitCursor(), true);
}
void BusyCursor::stop()
{
QApplication::restoreOverrideCursor();
}
void BusyCursor::pause()
{
_overridePaused = QApplication::overrideCursor();
stop();
}
void BusyCursor::restore()
{
if (_overridePaused) start();
}
//-----------------------------------------------------------------------------
void MessageBox::information(const QString &text, Log::ShowMode show, const QString &dontShowAgainName)
{
if ( show==Log::DontShow ) return;
BusyCursor::pause();
KMessageBox::information(qApp->mainWidget(), text, QString::null, dontShowAgainName, KMessageBox::Notify | KMessageBox::AllowLink);
BusyCursor::restore();
}
void MessageBox::detailedSorry(const QString &text, const QString &details, Log::ShowMode show)
{
if ( show==Log::DontShow ) return;
BusyCursor::pause();
if ( details.isEmpty() ) KMessageBox::sorry(qApp->mainWidget(), text, QString::null, KMessageBox::Notify | KMessageBox::AllowLink);
else KMessageBox::detailedSorry(qApp->mainWidget(), text, details, QString::null, KMessageBox::Notify | KMessageBox::AllowLink);
BusyCursor::restore();
}
bool MessageBox::askContinue(const QString &text, const KGuiItem &buttonContinue, const QString &caption)
{
::BusyCursor::pause();
int res = KMessageBox::warningContinueCancel(qApp->mainWidget(), text, caption, buttonContinue);
::BusyCursor::restore();
return ( res==KMessageBox::Continue );
}
bool MessageBox::questionYesNo(const QString &text, const KGuiItem &yesButton,const KGuiItem &noButton, const QString &caption)
{
::BusyCursor::pause();
int res = KMessageBox::questionYesNo(qApp->mainWidget(), text, caption, yesButton, noButton);
::BusyCursor::restore();
return ( res==KMessageBox::Yes );
}
MessageBox::Result MessageBox::questionYesNoCancel(const QString &text, const KGuiItem &yesButton, const KGuiItem &noButton,
const QString &caption)
{
::BusyCursor::pause();
int res = KMessageBox::questionYesNoCancel(qApp->mainWidget(), text, caption, yesButton, noButton);
::BusyCursor::restore();
if ( res==KMessageBox::Yes ) return Yes;
if ( res==KMessageBox::No ) return No;
return Cancel;
}
void MessageBox::text(const QString &text, Log::ShowMode show)
{
if ( show==Log::DontShow ) return;
BusyCursor::pause();
TextEditorDialog dialog(text, QString::null, false, qApp->mainWidget());
dialog.exec();
BusyCursor::restore();
}
//----------------------------------------------------------------------------
PopupButton::PopupButton(QWidget *parent, const char *name)
: KPushButton(parent, name)
{
init();
}
PopupButton::PopupButton(const QString &text, QWidget *parent, const char *name)
: KPushButton(text, parent, name)
{
init();
}
void PopupButton::init()
{
_separator = false;
setFlat(true);
QPopupMenu *popup = new QPopupMenu(this);
connect(popup, SIGNAL(activated(int)), SIGNAL(activated(int)));
setPopup(popup);
}
void PopupButton::appendAction(KAction *action)
{
if ( _separator && popup()->count()!=0 ) popup()->insertSeparator();
_separator = false;
action->plug(popup());
}
void PopupButton::appendAction(const QString &label, const QString &icon,
QObject *receiver, const char *slot)
{
appendAction(new KAction(label, icon, 0, receiver, slot, (KActionCollection *)0));
}
int PopupButton::appendItem(const QString &label, const QString &icon, int id)
{
KIconLoader loader;
QPixmap pixmap = loader.loadIcon(icon, KIcon::Small);
return appendItem(label, pixmap, id);
}
int PopupButton::appendItem(const QString &label, const QPixmap &icon, int id)
{
if ( _separator && popup()->count()!=0 ) popup()->insertSeparator();
_separator = false;
return popup()->insertItem(icon, label, id);
}
//-----------------------------------------------------------------------------
Splitter::Splitter(const QValueList<int> &defaultSizes, Orientation o, QWidget *parent, const char *name)
: QSplitter(o, parent, name), _defaultSizes(defaultSizes)
{
Q_ASSERT(name);
setOpaqueResize(true);
QTimer::singleShot(0, this, SLOT(updateSizes()));
}
Splitter::~Splitter()
{
GuiConfig gc;
gc.writeEntry(QString(name()) + "_sizes", sizes());
}
void Splitter::updateSizes()
{
GuiConfig gc;
QValueList<int> sizes = gc.readIntListEntry(QString(name()) + "_sizes");
for (uint i=sizes.count(); i<_defaultSizes.count(); i++) sizes.append(_defaultSizes[i]);
setSizes(sizes);
}
//-----------------------------------------------------------------------------
TabBar::TabBar(QWidget *parent, const char *name)
: KTabBar(parent, name), _ignoreWheelEvent(false)
{}
void TabBar::wheelEvent(QWheelEvent *e)
{
if (_ignoreWheelEvent) QApplication::sendEvent(parent(), e); // #### not sure why ignoring is not enough...
else KTabBar::wheelEvent(e);
}
TabWidget::TabWidget(QWidget *parent, const char *name)
: KTabWidget(parent, name)
{
setTabBar(new TabBar(this));
}
void TabWidget::setIgnoreWheelEvent(bool ignore)
{
static_cast<TabBar *>(tabBar())->_ignoreWheelEvent = ignore;
}
void TabWidget::wheelEvent(QWheelEvent *e)
{
if (static_cast<TabBar *>(tabBar())->_ignoreWheelEvent) e->ignore();
else KTabWidget::wheelEvent(e);
}
void TabWidget::setTabBar(TabBar *tabbar)
{
KTabWidget::setTabBar(tabbar);
connect(tabBar(), SIGNAL(contextMenu( int, const QPoint & )), SLOT(contextMenu( int, const QPoint & )));
connect(tabBar(), SIGNAL(mouseDoubleClick( int )), SLOT(mouseDoubleClick( int )));
connect(tabBar(), SIGNAL(mouseMiddleClick( int )), SLOT(mouseMiddleClick( int )));
connect(tabBar(), SIGNAL(initiateDrag( int )), SLOT(initiateDrag( int )));
connect(tabBar(), SIGNAL(testCanDecode(const QDragMoveEvent *, bool & )), SIGNAL(testCanDecode(const QDragMoveEvent *, bool & )));
connect(tabBar(), SIGNAL(receivedDropEvent( int, QDropEvent * )), SLOT(receivedDropEvent( int, QDropEvent * )));
connect(tabBar(), SIGNAL(moveTab( int, int )), SLOT(moveTab( int, int )));
connect(tabBar(), SIGNAL(closeRequest( int )), SLOT(closeRequest( int )));
connect(tabBar(), SIGNAL(wheelDelta( int )), SLOT(wheelDelta( int )));
}
//-----------------------------------------------------------------------------
ComboBox::ComboBox(QWidget *parent, const char *name)
: QComboBox(parent, name), _ignoreWheelEvent(false)
{}
void ComboBox::wheelEvent(QWheelEvent *e)
{
if (_ignoreWheelEvent) QApplication::sendEvent(parent(), e); // #### not sure why ignoring is not enough...
else QComboBox::wheelEvent(e);
}
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