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490 lines
15 KiB
490 lines
15 KiB
//==================================================================================
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//
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// File : httpfiletransfer.h
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// Creation date : Tue Apr 22 2003 02:00:12 GMT by Szymon Stefanek
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//
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// This config is part of the KVirc irc client distribution
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// Copyright (C) 2003 Szymon Stefanek (pragma at kvirc dot net)
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//
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// This program is FREE software. You can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your opinion) any later version.
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//
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// This program is distributed in the HOPE that it will be USEFUL,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, write to the Free Software Foundation,
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// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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//==================================================================================
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#include "httpfiletransfer.h"
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#include "kvi_app.h"
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#include "kvi_out.h"
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#include "kvi_locale.h"
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#include "kvi_window.h"
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#include "kvi_iconmanager.h"
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#include "kvi_netutils.h"
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#include "kvi_kvs_eventtriggers.h"
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#include "kvi_console.h"
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#include "kvi_kvs_script.h"
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#include "kvi_tal_popupmenu.h"
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#include <tqpainter.h>
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static KviPointerList<KviHttpFileTransfer> * g_pHttpFileTransfers = 0;
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static TQPixmap * g_pHttpIcon = 0;
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KviHttpFileTransfer::KviHttpFileTransfer()
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: KviFileTransfer()
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{
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init(); // ensure we're initialized
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g_pHttpFileTransfers->append(this);
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m_tStartTime = kvi_unixTime();
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m_tTransferStartTime = 0;
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m_tTransferEndTime = 0;
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m_bNotifyCompletion = true;
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m_bAutoClean = false;
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m_pAutoCleanTimer = 0;
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m_bNoOutput = false;
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m_pHttpRequest = new KviHttpRequest();
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connect(m_pHttpRequest,TQT_SIGNAL(status(const TQString &)),this,TQT_SLOT(statusMessage(const TQString &)));
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connect(m_pHttpRequest,TQT_SIGNAL(terminated(bool)),this,TQT_SLOT(transferTerminated(bool)));
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connect(m_pHttpRequest,TQT_SIGNAL(header(KviPointerHashTable<const char *,KviStr> *)),this,TQT_SLOT(headersReceived(KviPointerHashTable<const char *,KviStr> *)));
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connect(m_pHttpRequest,TQT_SIGNAL(resolvingHost(const TQString &)),this,TQT_SLOT(resolvingHost(const TQString &)));
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connect(m_pHttpRequest,TQT_SIGNAL(requestSent(const TQStringList &)),this,TQT_SLOT(requestSent(const TQStringList &)));
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connect(m_pHttpRequest,TQT_SIGNAL(contactingHost(const TQString &)),this,TQT_SLOT(contactingHost(const TQString &)));
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connect(m_pHttpRequest,TQT_SIGNAL(receivedResponse(const TQString &)),this,TQT_SLOT(receivedResponse(const TQString &)));
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connect(m_pHttpRequest,TQT_SIGNAL(connectionEstabilished()),this,TQT_SLOT(connectionEstabilished()));
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m_eGeneralStatus = Initializing;
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m_szStatusString = __tr2qs_ctx("Initializing","http");
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}
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KviHttpFileTransfer::~KviHttpFileTransfer()
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{
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g_pHttpFileTransfers->removeRef(this);
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delete m_pHttpRequest;
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if(m_pAutoCleanTimer)
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{
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m_pAutoCleanTimer->stop();
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delete m_pAutoCleanTimer;
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}
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}
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void KviHttpFileTransfer::autoClean()
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{
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die();
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}
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void KviHttpFileTransfer::die()
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{
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delete this;
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}
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TQString KviHttpFileTransfer::localFileName()
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{
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return m_pHttpRequest->fileName();
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}
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void KviHttpFileTransfer::abort()
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{
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m_pHttpRequest->abort();
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}
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void KviHttpFileTransfer::fillContextPopup(KviTalPopupMenu * m,int column)
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{
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int id = m->insertItem(__tr2qs_ctx("Abort","http"),this,TQT_SLOT(abort()));
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if(!active())m->setItemEnabled(id,false);
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}
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bool KviHttpFileTransfer::active()
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{
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return ((m_eGeneralStatus == Connecting) || (m_eGeneralStatus == Downloading));
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}
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void KviHttpFileTransfer::displayPaint(TQPainter * p,int column,int width,int height)
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{
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TQString txt;
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bool bIsTerminated = ((m_eGeneralStatus == Success) || (m_eGeneralStatus == Failure));
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switch(column)
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{
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case COLUMN_TRANSFERTYPE:
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{
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int offset = 0;
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switch(m_eGeneralStatus)
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{
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case Initializing: offset = 0; break;
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case Connecting: offset = 0; break;
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case Downloading: offset = 48; break;
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case Success: offset = 96; break;
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case Failure: offset = 144; break;
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}
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p->drawPixmap(3,3,*g_pHttpIcon,offset,0,48,64);
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}
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break;
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case COLUMN_FILEINFO:
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{
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TQFontMetrics fm(p->font());
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TQString szFrom = __tr2qs_ctx("From: ","http");
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TQString szTo = __tr2qs_ctx("To: ","http");
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int daW1 = fm.width(szFrom);
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int daW2 = fm.width(szTo);
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if(daW1 < daW2)daW1 = daW2;
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int iLineSpacing = fm.lineSpacing();
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p->setPen(TQt::black);
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int iY = 4;
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p->drawText(4 + daW1,iY,width - (8 + daW1),height - 8,TQt::AlignTop | TQt::AlignLeft,m_pHttpRequest->url().url().ptr());
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iY += iLineSpacing;
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if(!(m_pHttpRequest->fileName().isEmpty()))
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{
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p->drawText(4 + daW1,iY,width - (8 + daW1),height - 8,TQt::AlignTop | TQt::AlignLeft,m_pHttpRequest->fileName());
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}
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iY += iLineSpacing;
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p->setPen(TQt::darkGray);
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p->drawText(4,4,width - 8,height - 8,TQt::AlignTop | TQt::AlignLeft,szFrom);
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p->drawText(4,4 + iLineSpacing,width - 8,height - 8,TQt::AlignTop | TQt::AlignLeft,szTo);
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p->setPen(TQColor(180,180,200));
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iLineSpacing += 2;
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p->drawRect(4,height - (iLineSpacing + 4),width - 8,iLineSpacing);
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p->fillRect(5,height - (iLineSpacing + 3),width - 10,iLineSpacing - 2,bIsTerminated ? TQColor(210,210,210) : TQColor(190,190,240));
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p->setPen(TQt::black);
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p->drawText(7,height - (iLineSpacing + 4),width - 14,iLineSpacing,TQt::AlignVCenter | TQt::AlignLeft,m_szStatusString);
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}
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break;
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case COLUMN_PROGRESS:
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{
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TQFontMetrics fm(p->font());
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unsigned int uTotal = m_pHttpRequest->totalSize();
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unsigned int uRecvd = m_pHttpRequest->receivedSize();
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int iW = width - 8;
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p->setPen(bIsTerminated ? TQt::lightGray : TQColor(210,210,240));
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p->drawRect(4,4,iW,12);
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int iAvgSpeed = -1;
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int iEta = -1;
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if(m_tTransferStartTime > 0)
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{
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int tSpan = kvi_timeSpan(m_tTransferEndTime > 0 ? m_tTransferEndTime : kvi_unixTime(),m_tTransferStartTime);
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if(tSpan > 0)
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{
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//debug("SPAN: %d (%d - %d)",tSpan,m_tTransferEndTime > 0 ? m_tTransferEndTime : kvi_unixTime(),m_tTransferStartTime);
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iAvgSpeed = uRecvd / tSpan;
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if(!bIsTerminated && (uTotal >= uRecvd))
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{
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unsigned int uRemaining = uTotal - uRecvd;
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iEta = uRemaining / iAvgSpeed;
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}
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}
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}
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if(uTotal > 0)
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{
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double dPerc = (double)(((double)uRecvd) * 100.0) / (double)uTotal;
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iW -= 2;
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int iL = (int) ((((double)iW) * dPerc) / 100.0);
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//iR = iW - iL;
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p->fillRect(5,5,iL,10,bIsTerminated ? TQColor(140,110,110) : TQColor(200,100,100));
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txt = TQString(__tr2qs_ctx("%1 of %2 (%3 %)","http")).tqarg(KviTQString::makeSizeReadable(uRecvd))
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.tqarg(KviTQString::makeSizeReadable(uTotal)).tqarg(dPerc,0,'f',2);
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} else {
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txt = KviTQString::makeSizeReadable(m_pHttpRequest->receivedSize());
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}
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p->setPen(TQt::black);
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p->drawText(4,19,width - 8,height - 8,TQt::AlignTop | TQt::AlignLeft,txt);
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int iLeftHalf = (iW - 2) / 2;
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int iRightHalf = iW - (iLeftHalf + 1);
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int iLineSpacing = fm.lineSpacing() + 2;
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/*
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txt = __tr2qs_ctx("Spd:","dcc");
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txt += " ";
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if(iInstantSpeed >= 0)
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{
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TQString tmpisp;
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KviNetUtils::formatNetworkBandwidthString(tmpisp,iAvgSpeed);
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txt += tmpisp;
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} else {
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txt += "? B/s";
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}
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*/
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txt = __tr2qs_ctx("Avg:","dcc");
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txt += " ";
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if(iAvgSpeed >= 0)
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{
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TQString tmpspd;
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KviNetUtils::formatNetworkBandwidthString(tmpspd,iAvgSpeed);
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txt += tmpspd;
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} else {
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txt += "? B/s";
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}
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int iDaH = height - (iLineSpacing + 4);
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p->setPen(TQColor(180,180,200));
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p->drawRect(4,iDaH,iLeftHalf,iLineSpacing);
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p->fillRect(5,iDaH + 1,iLeftHalf - 2,iLineSpacing - 2,bIsTerminated ? TQColor(210,210,210) : TQColor(190,190,240));
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p->setPen(bIsTerminated ? TQt::darkGray : TQt::black);
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p->drawText(6,iDaH,iLeftHalf - 4,iLineSpacing,TQt::AlignLeft | TQt::AlignVCenter,txt);
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unsigned int uD,uH,uM,uS;
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if(bIsTerminated)
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{
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KviTimeUtils::secondsToDaysHoursMinsSecs(kvi_timeSpan(m_tTransferEndTime,m_tTransferStartTime),&uD,&uH,&uM,&uS);
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txt = "TOT: ";
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if(uD > 0)txt += TQString(__tr2qs_ctx("%1d %2h %3m %4s","http")).tqarg(uD).tqarg(uH).tqarg(uM).tqarg(uS);
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else if(uH > 0)txt += TQString(__tr2qs_ctx("%2h %3m %4s","http")).tqarg(uH).tqarg(uM).tqarg(uS);
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else txt += TQString(__tr2qs_ctx("%3m %4s","http")).tqarg(uM).tqarg(uS);
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} else {
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if(iEta >= 0)
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{
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KviTimeUtils::secondsToDaysHoursMinsSecs(iEta,&uD,&uH,&uM,&uS);
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txt = "ETA: ";
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if(uD > 0)txt += TQString(__tr2qs_ctx("%1d %2h %3m %4s","http")).tqarg(uD).tqarg(uH).tqarg(uM).tqarg(uS);
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else if(uH > 0)txt += TQString(__tr2qs_ctx("%2h %3m %4s","http")).tqarg(uH).tqarg(uM).tqarg(uS);
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else txt += TQString(__tr2qs_ctx("%3m %4s","http")).tqarg(uM).tqarg(uS);
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} else {
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txt = "ETA: Unknown";
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}
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}
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p->setPen(TQColor(180,180,200));
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p->drawRect(width - (4 + iRightHalf),iDaH,iRightHalf,iLineSpacing);
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p->fillRect(width - (3 + iRightHalf),iDaH + 1,iRightHalf - 2,iLineSpacing - 2,bIsTerminated ? TQColor(210,210,210) : TQColor(190,190,240));
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p->setPen(bIsTerminated ? TQt::darkGray : TQt::black);
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p->drawText(width - (2 + iRightHalf),iDaH,iRightHalf - 4,iLineSpacing,TQt::AlignLeft | TQt::AlignVCenter,txt);
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}
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break;
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}
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}
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int KviHttpFileTransfer::displayHeight(int iLineSpacing)
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{
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int iH = (iLineSpacing * 3) + 10;
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return iH >= 70 ? iH : 70;
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}
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TQString KviHttpFileTransfer::tipText()
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{
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TQString s;
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s = TQString("<table><tr><td bgcolor=\"#000000\"><font color=\"#FFFFFF\"><b>HTTP Transfer (ID %1)</b></font></td></tr>").tqarg(id());
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if(m_lRequest.count() > 0)
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{
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s += "<tr><td bgcolor=\"#404040\"><font color=\"#FFFFFF\">Request Headers</font></td></tr>";
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s += "<tr><td bgcolor=\"#C0C0C0\">";
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for(TQStringList::ConstIterator it = m_lRequest.begin();it != m_lRequest.end();++it)
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{
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s += " ";
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s += *it;
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s += "<br>";
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}
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s += "</td></tr>";
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}
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if(m_lHeaders.count() > 0)
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{
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s += "<tr><td bgcolor=\"#404040\"><font color=\"#FFFFFF\">Response Headers</font></td></tr>";
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s += "<tr><td bgcolor=\"#C0C0C0\">";
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for(TQStringList::ConstIterator it = m_lHeaders.begin();it != m_lHeaders.end();++it)
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{
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s += " ";
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s += *it;
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s += "<br>";
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}
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s += "</td></tr>";
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}
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s += "<table>";
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return s;
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}
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void KviHttpFileTransfer::init()
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{
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if(g_pHttpFileTransfers)return;
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g_pHttpFileTransfers = new KviPointerList<KviHttpFileTransfer>;
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g_pHttpFileTransfers->setAutoDelete(false);
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TQPixmap * pix = g_pIconManager->getImage("kvi_httpicons.png");
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if(pix)g_pHttpIcon = new TQPixmap(*pix);
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else g_pHttpIcon = new TQPixmap(192,48);
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}
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void KviHttpFileTransfer::done()
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{
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if(!g_pHttpFileTransfers)return;
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while(KviHttpFileTransfer * t = g_pHttpFileTransfers->first())
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delete t;
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delete g_pHttpFileTransfers;
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g_pHttpFileTransfers = 0;
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delete g_pHttpIcon;
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g_pHttpIcon = 0;
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}
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unsigned int KviHttpFileTransfer::runningTransfers()
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{
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if(!g_pHttpFileTransfers)return 0;
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return g_pHttpFileTransfers->count();
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}
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void KviHttpFileTransfer::requestSent(const TQStringList &requestHeaders)
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{
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m_szStatusString = __tr2qs_ctx("Request sent, waiting for reply...","http");
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displayUpdate();
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KviWindow * out = transferWindow();
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if(!out)return;
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if(!m_bNoOutput)
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out->output(KVI_OUT_GENERICSTATUS,__tr2qs_ctx("[HTTP %d]: Request data sent:","http"),id());
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for(TQStringList::ConstIterator it = requestHeaders.begin();it != requestHeaders.end();++it)
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{
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if(!m_bNoOutput)
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out->output(KVI_OUT_GENERICSTATUS,"[HTTP %d]: %s",id(),(*it).utf8().data());
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}
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m_lRequest = requestHeaders;
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}
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void KviHttpFileTransfer::connectionEstabilished()
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{
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m_szStatusString = __tr2qs_ctx("Connection established, sending request","http");
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displayUpdate();
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}
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void KviHttpFileTransfer::resolvingHost(const TQString &hostname)
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{
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m_szStatusString = __tr2qs_ctx("Resolving host %1","http").tqarg(hostname);
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displayUpdate();
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}
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void KviHttpFileTransfer::contactingHost(const TQString &ipandport)
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{
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m_szStatusString = __tr2qs_ctx("Contacting host %1","http").tqarg(ipandport);
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displayUpdate();
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}
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void KviHttpFileTransfer::receivedResponse(const TQString &response)
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{
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m_lHeaders.clear();
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m_lHeaders.append(response);
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m_szStatusString = __tr2qs_ctx("Transferring data (%1)","http").tqarg(response);
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m_tTransferStartTime = kvi_unixTime();
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m_eGeneralStatus = Downloading;
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displayUpdate();
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}
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void KviHttpFileTransfer::statusMessage(const TQString &txt)
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{
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KviWindow * out = transferWindow();
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if(out && (!m_bNoOutput))
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out->output(KVI_OUT_GENERICSTATUS,"[HTTP %d]: %Q",id(),&txt);
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}
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void KviHttpFileTransfer::transferTerminated(bool bSuccess)
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{
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KviWindow * out = transferWindow();
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m_tTransferEndTime = kvi_unixTime();
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KviKvsVariantList vParams;
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vParams.append(new KviKvsVariant(bSuccess));
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vParams.append(new KviKvsVariant(m_pHttpRequest->url().url()));
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vParams.append(new KviKvsVariant(m_pHttpRequest->fileName()));
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vParams.append(new KviKvsVariant(m_vMagicIdentifier));
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if(m_szCompletionCallback.isNull())
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{
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KVS_TRIGGER_EVENT(KviEvent_OnHTTPGetTerminated,out ? out : (KviWindow *)(g_pApp->activeConsole()),&vParams)
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} else {
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KviKvsScript::run(m_szCompletionCallback,out ? out : (KviWindow *)(g_pApp->activeConsole()),&vParams);
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}
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if(bSuccess)
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{
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m_szStatusString = __tr2qs_ctx("Transfer completed","http");
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m_eGeneralStatus = Success;
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displayUpdate();
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if(out && (!m_bNoOutput))out->output(KVI_OUT_GENERICSUCCESS,__tr2qs_ctx("[HTTP %d]: Transfer completed","http"),id());
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g_pApp->fileDownloadTerminated(true,m_pHttpRequest->url().url().ptr(),m_pHttpRequest->fileName(),TQString(),TQString(),!m_bNotifyCompletion);
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} else {
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m_szStatusString = __tr2qs_ctx("Transfer failed","http");
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m_szStatusString += ": ";
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m_szStatusString += m_pHttpRequest->lastError();
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m_eGeneralStatus = Failure;
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|
displayUpdate();
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if(out && (!m_bNoOutput))out->output(KVI_OUT_GENERICERROR,__tr2qs_ctx("[HTTP %d]: Transfer failed: %Q","http"),id(),&(m_pHttpRequest->lastError()));
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g_pApp->fileDownloadTerminated(false,m_pHttpRequest->url().url().ptr(),m_pHttpRequest->fileName(),TQString(),m_pHttpRequest->lastError(),!m_bNotifyCompletion);
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|
}
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|
|
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if(m_bAutoClean)
|
|
{
|
|
if(m_pAutoCleanTimer)delete m_pAutoCleanTimer;
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|
m_pAutoCleanTimer = new TQTimer();
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|
connect(m_pAutoCleanTimer,TQT_SIGNAL(timeout()),this,TQT_SLOT(autoClean()));
|
|
m_pAutoCleanTimer->start(100,true);
|
|
}
|
|
}
|
|
|
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void KviHttpFileTransfer::headersReceived(KviPointerHashTable<const char *,KviStr> *h)
|
|
{
|
|
if(!h)return;
|
|
KviWindow * out = transferWindow();
|
|
|
|
if(out && (!m_bNoOutput))out->output(KVI_OUT_GENERICSTATUS,__tr2qs_ctx("[HTTP %d]: Response headers:","http"),id());
|
|
KviPointerHashTableIterator<const char *,KviStr> it(*h);
|
|
while(KviStr * s = it.current())
|
|
{
|
|
TQString szHeader = it.currentKey();
|
|
szHeader += ": ";
|
|
szHeader += s->ptr();
|
|
m_lHeaders.append(szHeader);
|
|
if(out && (!m_bNoOutput))out->output(KVI_OUT_GENERICSTATUS,"[HTTP %d]: %s: %s",id(),it.currentKey(),s->ptr());
|
|
++it;
|
|
}
|
|
}
|
|
|
|
bool KviHttpFileTransfer::startDownload()
|
|
{
|
|
m_eGeneralStatus = Connecting;
|
|
return m_pHttpRequest->start();
|
|
}
|
|
|
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#include "m_httpfiletransfer.moc"
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