diff options
Diffstat (limited to 'src/statusbar.cpp')
-rw-r--r-- | src/statusbar.cpp | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/statusbar.cpp b/src/statusbar.cpp new file mode 100644 index 00000000..cff28b3e --- /dev/null +++ b/src/statusbar.cpp @@ -0,0 +1,112 @@ +/*************************************************************************** + * Copyright (C) 2001 by Bernd Gehrmann * + * [email protected] * + * * + * 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" |