apps/dolphin/src/panels/terminal/terminalpanel.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Peter Penz <peter.penz@gmx.at>                  *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "terminalpanel.h"
  21
  22 #include <klibloader.h>
  23 #include <kde_terminal_interface.h>
  24 #include <kparts/part.h>
  25 #include <kshell.h>
  26
  27 #include <QBoxLayout>
  28 #include <QShowEvent>
  29
  30 TerminalPanel::TerminalPanel(QWidget* parent) :
  31     Panel(parent),
  32     m_layout(0),
  33     m_terminal(0),
  34     m_terminalWidget(0)
  35 {
  36     m_layout = new QVBoxLayout(this);
  37     m_layout->setMargin(0);
  38 }
  39
  40 TerminalPanel::~TerminalPanel()
  41 {
  42 }
  43
  44 QSize TerminalPanel::sizeHint() const
  45 {
  46     QSize size = Panel::sizeHint();
  47     size.setHeight(200);
  48     return size;
  49 }
  50
  51 void TerminalPanel::setUrl(const KUrl& url)
  52 {
  53     if (!url.isValid() || (url == Panel::url())) {
  54         return;
  55     }
  56
  57     Panel::setUrl(url);
  58     if ((m_terminal != 0) && isVisible() && url.isLocalFile()) {
  59         m_terminal->sendInput("cd " + KShell::quoteArg(url.path()) + '\n');
  60     }
  61 }
  62
  63 void TerminalPanel::terminalExited()
  64 {
  65     emit hideTerminalPanel();
  66     m_terminal = 0;
  67 }
  68
  69 void TerminalPanel::showEvent(QShowEvent* event)
  70 {
  71     if (event->spontaneous()) {
  72         Panel::showEvent(event);
  73         return;
  74     }
  75
  76     if (m_terminal == 0) {
  77         KPluginFactory* factory = KPluginLoader("libkonsolepart").factory();
  78         KParts::ReadOnlyPart* part = factory ? (factory->create<KParts::ReadOnlyPart>(this)) : 0;
  79         if (part != 0) {
  80             connect(part, SIGNAL(destroyed(QObject*)), this, SLOT(terminalExited()));
  81             m_terminalWidget = part->widget();
  82             m_layout->addWidget(m_terminalWidget);
  83             m_terminal = qobject_cast<TerminalInterface *>(part);
  84             m_terminal->showShellInDir(url().path());
  85         }
  86     }
  87     if (m_terminal != 0) {
  88         m_terminal->sendInput("cd " + KShell::quoteArg(url().path()) + '\n');
  89         m_terminal->sendInput("clear\n");
  90         m_terminalWidget->setFocus();
  91     }
  92
  93     Panel::showEvent(event);
  94 }
  95
  96 #include "terminalpanel.moc"