KSplash engine Moodin - splash screen engine
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/***************************************************************************
* Copyright (C) by *
* - 2005: Christian Leh <moodwrod@web.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. *
* *
***************************************************************************/
#include <tqstringlist.h>
#include <tqregexp.h>
#include <tdelocale.h>
#include <kuser.h>
#include <tdemessagebox.h>
#include "magiclabel.h"
// This class is still very simple (as most of the classes)
// They get all improved later when "OpenGL Effect Widget" structure is completed
MagicLabel::MagicLabel(TQString s, bool translate)
{
prefix = "ML:";
preUSER = "USER:";
preCMD = "CMD:";
mValue = s;
transform();
if (translate)
mValue = i18n(mValue.utf8());
}
void MagicLabel::transform()
{
if (mValue.contains(prefix + preUSER))
getUserInfo();
else if (mValue.startsWith(prefix + preCMD))
getCommandOutput();
}
void MagicLabel::getUserInfo()
{
static KUser user;
if (mValue.contains(prefix + preUSER + "loginname"))
mValue = mValue.replace(prefix + preUSER + "loginname", user.loginName());
else if (mValue.contains(prefix + preUSER + "fullname"))
mValue = mValue.replace(prefix + preUSER + "fullname", user.fullName());
else if (mValue.contains(prefix + preUSER + "homedir"))
mValue = mValue.replace(prefix + preUSER + "homedir", user.homeDir());
}
void MagicLabel::getCommandOutput()
{
TQString cmd = TQStringList::split(prefix + preCMD, mValue)[0];
TQStringList parts = TQStringList::split(" ", cmd);
KShellProcess *proc = new KShellProcess;
for (int i = 0; i < parts.count(); i++)
*proc << parts[i];
connect(proc, TQT_SIGNAL(processExited(TDEProcess*)), this, TQT_SLOT(processExited(TDEProcess*)));
connect(proc, TQT_SIGNAL(receivedStdout(TDEProcess*, char*, int)), this, TQT_SLOT(receivedStdout(TDEProcess*, char*, int)));
mValue = "";
if (!proc->start(TDEProcess::Block, TDEProcess::Stdout))
KMessageBox::information(0, TQString("Could not start process: %1").arg(cmd));
}
void MagicLabel::receivedStdout(TDEProcess *proc, char *buffer, int buflen)
{
TQString buf = TQString::fromLatin1(buffer, buflen);
mValue += buf.replace("\n", "");
}
void MagicLabel::processExited(TDEProcess* proc)
{
delete proc;
}
#include "magiclabel.moc"