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/***************************************************************************
* Copyright (C) 2001 by Bernd Gehrmann *
* bernd@kdevelop.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 <qlayout.h>
#include <qlineedit.h>
#include <qpainter.h>
#include <qtimer.h>
#include <qfontmetrics.h>
#include <kdebug.h>
#include <kglobalsettings.h>
#include <klocale.h>
#include <kparts/part.h>
#include <ktexteditor/viewcursorinterface.h>
#include <kdeversion.h>
#include <ktexteditor/viewstatusmsginterface.h>
#include "statusbar.h"
#include "partcontroller.h"
KDevStatusBar::KDevStatusBar(QWidget *parent, const char *name)
: KStatusBar(parent, name), _cursorIface(0), _activePart(0)
{
QWidget * w = new QWidget( this );
addWidget( w, 1, true );
w->hide();
_status = new QLabel( this );
_status->setMinimumWidth(_status->fontMetrics().width("Line: XXXXX Col: XXX OVR NORM * "));
_status->setAlignment(QWidget::AlignCenter);
addWidget(_status, 0, true);
connect(PartController::getInstance(), SIGNAL(activePartChanged(KParts::Part*)),
this, SLOT(activePartChanged(KParts::Part*)));
}
KDevStatusBar::~KDevStatusBar()
{}
void KDevStatusBar::activePartChanged(KParts::Part *part)
{
if ( _activePart && _activePart->widget() )
disconnect( _activePart->widget(), 0, this, 0 );
_activePart = part;
_cursorIface = 0;
_viewmsgIface = 0;
if (part && part->widget())
{
if ((_viewmsgIface = dynamic_cast<KTextEditor::ViewStatusMsgInterface*>(part->widget())))
{
connect( part->widget(), SIGNAL( viewStatusMsg( const QString & ) ),
this, SLOT( setStatus( const QString & ) ) );
_status->show();
}
else if ((_cursorIface = dynamic_cast<KTextEditor::ViewCursorInterface*>(part->widget())))
{
connect(part->widget(), SIGNAL(cursorPositionChanged()), this, SLOT(cursorPositionChanged()));
_status->show();
cursorPositionChanged();
}
else
{
// we can't produce any status data, hide the status box
_status->hide();
}
}
}
void KDevStatusBar::cursorPositionChanged()
{
if (_cursorIface)
{
uint line, col;
_cursorIface->cursorPosition(&line, &col);
setCursorPosition(line, col);
}
}
void KDevStatusBar::setStatus(const QString &str)
{
_status->setText(str);
}
void KDevStatusBar::setCursorPosition(int line, int col)
{
_status->setText(i18n(" Line: %1 Col: %2 ").arg(line+1).arg(col));
}
void KDevStatusBar::addWidget ( QWidget *widget, int stretch, bool permanent)
{
KStatusBar::addWidget(widget,stretch,permanent);
if(widget->sizeHint().height() + 4 > height())
setFixedHeight(widget->sizeHint().height() + 4);
}
#include "statusbar.moc"
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