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//=============================================================================
//
// File : SlowPasteController.cpp
// Creation date : Thu Apr 30 2002 17:13:12 GMT by Juanjo Álvarez
//
// This file is part of the KVIrc IRC client distribution
// Copyright (C) 2002 Juanjo Álvarez (juanjux@yahoo.es)
// Copyright (C) 2002-2010 Szymon Stefanek (kvirc@tin.it)
//
// 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.
//
//=============================================================================
#include "SlowPasteController.h"
#include "KviWindow.h"
#include "KviConsoleWindow.h"
#include "KviControlCodes.h"
#include "KviApplication.h"
#include "KviOptions.h"
#include <QTimer>
#include <QString>
#include <QStringList>
#include <QClipboard>
extern KviPointerList<SlowPasteController> * g_pControllerList;
SlowPasteController::SlowPasteController(KviWindow * w, int id)
: m_pClipBuff(nullptr), m_pFile(nullptr), m_pId(id), m_pWindow(w)
{
g_pControllerList->append(this);
//m_pWindow = w;
m_pTimer = new QTimer(this);
}
SlowPasteController::~SlowPasteController()
{
g_pControllerList->removeRef(this);
if(m_pFile)
{
m_pFile->close();
delete m_pFile;
}
if(m_pTimer)
{
m_pTimer->stop();
delete m_pTimer;
}
if(m_pClipBuff)
delete m_pClipBuff;
}
bool SlowPasteController::pasteFileInit(QString & fileName)
{
if(m_pClipBuff)
return false; // can't paste a file while pasting the clipboard
if(m_pFile)
return false; // can't paste two files at a time
m_pFile = new QFile(fileName);
if(!m_pFile->open(QIODevice::ReadOnly))
return false;
//avoid double connection
disconnect(m_pTimer, SIGNAL(timeout()), nullptr, nullptr);
connect(m_pTimer, SIGNAL(timeout()), this, SLOT(pasteFile()));
//avoid timer reset if always active
if(!m_pTimer->isActive())
m_pTimer->start(KVI_OPTION_UINT(KviOption_uintPasteDelay));
return true;
}
bool SlowPasteController::pasteClipboardInit()
{
if(m_pFile)
return false; // can't paste clipboard while pasting a file
QString tmp(g_pApp->clipboard()->text());
if(m_pClipBuff)
{
(*m_pClipBuff) += tmp.isEmpty() ? QStringList() : tmp.split("\n", Qt::KeepEmptyParts);
}
else
{
m_pClipBuff = new QStringList(tmp.isEmpty() ? QStringList() : tmp.split("\n", Qt::KeepEmptyParts));
}
//avoid double connection
disconnect(m_pTimer, SIGNAL(timeout()), nullptr, nullptr);
connect(m_pTimer, SIGNAL(timeout()), this, SLOT(pasteClipboard()));
//avoid timer reset if always active
if(!m_pTimer->isActive())
m_pTimer->start(KVI_OPTION_UINT(KviOption_uintPasteDelay));
return true;
}
void SlowPasteController::pasteFile()
{
QString line;
char data[1024];
if(m_pFile->readLine(data, sizeof(data)) != -1)
{
line = data;
if(line.isEmpty())
line = QChar(KviControlCodes::Reset);
line.replace('\t', QString(KVI_OPTION_UINT(KviOption_uintSpacesToExpandTabulationInput), ' ')); //expand tabs to spaces
if(!g_pApp->windowExists(m_pWindow))
{
m_pFile->close();
delete this;
}
else
{
m_pWindow->ownMessage(line.toLatin1());
}
}
else
{ //File finished
m_pFile->close();
delete this;
}
}
void SlowPasteController::pasteClipboard()
{
if(m_pClipBuff->isEmpty() || !g_pApp->windowExists(m_pWindow))
{
delete this;
}
else
{
QString line = m_pClipBuff->takeFirst();
line.replace('\t', QString(KVI_OPTION_UINT(KviOption_uintSpacesToExpandTabulationInput), ' ')); //expand tabs to spaces
m_pWindow->ownMessage(line);
}
}
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