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-rw-r--r--src/statusbar.cpp112
1 files changed, 112 insertions, 0 deletions
diff --git a/src/statusbar.cpp b/src/statusbar.cpp
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+++ b/src/statusbar.cpp
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+/***************************************************************************
+ * Copyright (C) 2001 by Bernd Gehrmann *
+ * *
+ * 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"