Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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                                  *
+ *   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"