runners/shell/shellrunner.cpp

   1 /*
   2  *   Copyright (C) 2006 Aaron Seigo <aseigo@kde.org>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU Library General Public License version 2 as
   6  *   published by the Free Software Foundation
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details
  12  *
  13  *   You should have received a copy of the GNU Library General Public
  14  *   License along with this program; if not, write to the
  15  *   Free Software Foundation, Inc.,
  16  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19 #include <QWidget>
  20 #include <QAction>
  21 #include <QPushButton>
  22
  23 #include <KAuthorized>
  24 #include <KIcon>
  25 #include <KLocale>
  26 #include <KRun>
  27 #include <KStandardDirs>
  28
  29 #include "shellrunner.h"
  30 #include "ui_shellOptions.h"
  31
  32 ShellRunner::ShellRunner( QObject* parent )
  33     : Plasma::AbstractRunner( parent ),
  34       m_options( 0 )
  35 {
  36     setObjectName( i18n( "Command" ) );
  37     m_enabled = KAuthorized::authorizeKAction( "shell_access" );
  38 }
  39
  40 ShellRunner::~ShellRunner()
  41 {
  42     delete m_options;
  43 }
  44
  45 QAction* ShellRunner::accepts(const QString& term)
  46 {
  47     if ( !m_enabled ) {
  48         return 0;
  49     }
  50
  51     QString executable = term;
  52     int space = executable.indexOf( " " );
  53
  54     if ( space > 0 ) {
  55         executable = executable.left( space );
  56     }
  57
  58     executable = KStandardDirs::findExe( executable );
  59
  60     if ( !executable.isEmpty() ) {
  61         QAction* action = new QAction( KIcon( "exec" ), executable, this );
  62         return action;
  63     } else {
  64         return 0;
  65     }
  66 }
  67
  68 bool ShellRunner::hasOptions()
  69 {
  70     return true;
  71 }
  72
  73 QWidget* ShellRunner::options()
  74 {
  75     if ( !m_options ) {
  76         Ui::shellOptions ui;
  77         m_options = new QWidget;
  78         ui.setupUi( m_options );
  79     }
  80
  81     return m_options;
  82 }
  83
  84 bool ShellRunner::exec(QAction* action, const QString& command)
  85 {
  86     if (!m_enabled) {
  87         return false;
  88     }
  89
  90     return (KRun::runCommand(command, NULL) != 0);
  91 }
  92
  93 #include "shellrunner.moc"