From e9ae80694875f869892f13f4fcaf1170a00dea41 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: 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/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kommander/widgets/konsole.cpp | 153 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 kommander/widgets/konsole.cpp

(limited to 'kommander/widgets/konsole.cpp')

diff --git a/kommander/widgets/konsole.cpp b/kommander/widgets/konsole.cpp
new file mode 100644
index 00000000..587f2318
--- /dev/null
+++ b/kommander/widgets/konsole.cpp
@@ -0,0 +1,153 @@
+/***************************************************************************
+                          konsole.cpp - Widget that shows output of a process
+                             -------------------
+    copyright            : (C) 2004      Michal Rudolf <mrudolf@kdewebdev.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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+/* QT INCLUDES */
+#include <qcursor.h>
+#include <qstring.h>
+#include <qstringlist.h>
+#include <qwidget.h>
+
+/* OTHER INCLUDES */
+#include <kommanderwidget.h>
+#include <specials.h>
+#include "konsole.h"
+#include <myprocess.h>
+
+Konsole::Konsole(QWidget* a_parent, const char* a_name)
+  : KTextEdit(a_parent, a_name), KommanderWidget(this), mSeenEOL(false), mProcess(false)
+{
+  QStringList states;
+  states << "default";
+  setStates(states);
+  setDisplayStates(states);
+}
+
+Konsole::~Konsole()
+{
+}
+
+QString Konsole::currentState() const
+{
+  return QString("default");
+}
+
+bool Konsole::isKommanderWidget() const
+{
+  return true;
+}
+
+QStringList Konsole::associatedText() const
+{
+  return KommanderWidget::associatedText();
+}
+
+void Konsole::setAssociatedText(const QStringList& a_at)
+{
+  KommanderWidget::setAssociatedText(a_at);
+}
+
+void Konsole::setPopulationText(const QString& a_text)
+{
+  KommanderWidget::setPopulationText(a_text);
+}
+
+QString Konsole::populationText() const
+{
+  return KommanderWidget::populationText();
+}
+
+void Konsole::populate()
+{
+  QString txt = KommanderWidget::evalAssociatedText(populationText());
+  setWidgetText(txt);
+}
+
+void Konsole::setWidgetText(const QString&)
+{
+//  FIXME: emit widgetTextChanged(a_text);
+}
+
+void Konsole::execute()
+{
+  QString at = evalAssociatedText().stripWhiteSpace();
+  if (mProcess)
+    cancel();
+  mSeenEOL = false;
+  mProcess = new MyProcess(this);
+  mProcess->setBlocking(false);
+  connect(mProcess, SIGNAL(processExited(MyProcess*)), SLOT(processExited(MyProcess*)));
+  connect(mProcess, SIGNAL(processReceivedStdout(MyProcess*, char*, int)), SLOT(processReceivedStdout(MyProcess*, char*, int)));
+  setCursor(QCursor(Qt::WaitCursor));
+  mProcess->run(at);
+}
+
+void Konsole::cancel()
+{
+  if (!mProcess) 
+    return;
+  mProcess->cancel();
+  processExited(mProcess);
+}
+
+
+void Konsole::processReceivedStdout(MyProcess*, char* buffer, int buflen)
+{
+  QString pBuf = QString::fromLocal8Bit(buffer, buflen);  
+  if (mSeenEOL)
+    pBuf = '\n' + pBuf;
+  mSeenEOL = pBuf[pBuf.length()-1] == '\n';
+  if (mSeenEOL)
+    pBuf = pBuf.left(pBuf.length()-1);
+  insert(pBuf);
+}
+
+void Konsole::processExited(MyProcess*)
+{
+  unsetCursor();
+  delete mProcess;
+  mProcess = 0;
+  emit finished();
+}
+
+bool Konsole::isFunctionSupported(int f)
+{
+  return f == DCOP::setText || f == DCOP::text || f == DCOP::clear || f == DCOP::execute || f == DCOP::cancel;
+}
+
+QString Konsole::handleDCOP(int function, const QStringList& args)
+{
+  switch (function) {
+    case DCOP::setText:
+      setWidgetText(args[0]);
+      break;
+    case DCOP::text:
+      return text();
+    case DCOP::clear:
+      clear();
+      break;
+    case DCOP::execute:
+      execute();
+      break;
+    case DCOP::cancel:
+      cancel();
+      break;
+    default:
+      return KommanderWidget::handleDCOP(function, args);
+  }
+  return QString();
+}
+
+
+#include "konsole.moc"
-- 
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