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/*
* vdr-menuorg - A plugin for the Linux Video Disk Recorder
* Copyright (c) 2007 - 2008 Tobias Grimm <vdr@e-tobi.net>
* Copyright (c) 2007 Thomas Creutz <thomas.creutz@gmx.de>
*
* 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.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* $Id$
*
*/
#include "CommandMenuNode.h"
#include <vdr/interface.h>
#include <vdr/menu.h>
#include "ChildLock.h"
#include "IMenuNodeProcessor.h"
#include <cstddef>
using namespace std;
CommandMenuNode::CommandMenuNode(string text, string command, bool confirm)
{
_text = text;
_command = command;
_confirm = confirm;
}
CommandMenuNode* CommandMenuNode::Clone()
{
return new CommandMenuNode(*this);
}
cOsdMenu* CommandMenuNode::Execute()
{
bool confirmed = true;
if (_confirm)
{
confirmed = Interface->Confirm((_text + '?').c_str());
}
if (confirmed)
{
Skins.Message(mtStatus, (_text + "...").c_str());
string result = ExecuteCommand();
Skins.Message(mtStatus, NULL);
if (!result.empty())
{
return new cMenuText(_text.c_str(), result.c_str(), fontFix);
}
}
return NULL;
}
string CommandMenuNode::ExecuteCommand()
{
string result;
dsyslog("executing command '%s'", _command.c_str());
cPipe pipe;
if (pipe.Open(_command.c_str(), "r"))
{
int c;
while ((c = fgetc(pipe)) != EOF)
{
result += (char) c;
}
pipe.Close();
}
else
{
esyslog("ERROR: can't open pipe for command '%s'", _command.c_str());
}
return result;
}
bool CommandMenuNode::IsHidden()
{
return ChildLock::IsMenuHidden(_text.c_str());
}
void CommandMenuNode::Process(IMenuNodeProcessor* menuNodeProcessor)
{
menuNodeProcessor->ProcessCommandMenuNode(this);
}
string CommandMenuNode::Command()
{
return _command;
}
void CommandMenuNode::Command(string newCommand)
{
_command = newCommand;
}
bool CommandMenuNode::ShouldConfirm()
{
return _confirm;
}
void CommandMenuNode::ShouldConfirm(bool newConfirm)
{
_confirm = newConfirm;
}
string CommandMenuNode::Text()
{
return _text;
}
void CommandMenuNode::Text(string newText)
{
_text = newText;
}
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