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_v2.h>
  24 #include <kparts/part.h>
  25 #include <kshell.h>
  26 #include <kio/netaccess.h>
  27
  28 #include <QBoxLayout>
  29 #include <QShowEvent>
  30
  31 #include <kdebug.h>
  32
  33 TerminalPanel::TerminalPanel(QWidget* parent) :
  34     Panel(parent),
  35     m_layout(0),
  36     m_terminal(0),
  37     m_terminalWidget(0)
  38 {
  39     m_layout = new QVBoxLayout(this);
  40     m_layout->setMargin(0);
  41 }
  42
  43 TerminalPanel::~TerminalPanel()
  44 {
  45 }
  46
  47 QSize TerminalPanel::sizeHint() const
  48 {
  49     QSize size = Panel::sizeHint();
  50     size.setHeight(200);
  51     return size;
  52 }
  53
  54 void TerminalPanel::setUrl(const KUrl& url)
  55 {
  56     if (!url.isValid() || (url == Panel::url())) {
  57         return;
  58     }
  59
  60     Panel::setUrl(url);
  61     KUrl mostLocalUrl = KIO::NetAccess::mostLocalUrl(url, 0);
  62     const bool sendInput = (m_terminal != 0)
  63                            && (m_terminal->foregroundProcessId() == -1)
  64                            && isVisible()
  65                            && mostLocalUrl.isLocalFile();
  66     if (sendInput) {
  67         m_terminal->sendInput("cd " + KShell::quoteArg(mostLocalUrl.toLocalFile()) + '\n');
  68     }
  69
  70 }
  71
  72 void TerminalPanel::terminalExited()
  73 {
  74     emit hideTerminalPanel();
  75     m_terminal = 0;
  76 }
  77
  78 void TerminalPanel::showEvent(QShowEvent* event)
  79 {
  80     if (event->spontaneous()) {
  81         Panel::showEvent(event);
  82         return;
  83     }
  84
  85     if (m_terminal == 0) {
  86         KPluginFactory* factory = KPluginLoader("libkonsolepart").factory();
  87         KParts::ReadOnlyPart* part = factory ? (factory->create<KParts::ReadOnlyPart>(this)) : 0;
  88         if (part != 0) {
  89             connect(part, SIGNAL(destroyed(QObject*)), this, SLOT(terminalExited()));
  90             m_terminalWidget = part->widget();
  91             m_layout->addWidget(m_terminalWidget);
  92             m_terminal = qobject_cast<TerminalInterfaceV2 *>(part);
  93             m_terminal->showShellInDir(url().path());
  94
  95         }
  96     }
  97     if (m_terminal != 0) {
  98         m_terminal->sendInput("cd " + KShell::quoteArg(url().path()) + '\n');
  99         m_terminal->sendInput("clear\n");
 100         m_terminalWidget->setFocus();
 101     }
 102
 103     Panel::showEvent(event);
 104 }
 105
 106 #include "terminalpanel.moc"