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