diff options
Diffstat (limited to 'plugins/search/htmlpart.cpp')
| -rw-r--r-- | plugins/search/htmlpart.cpp | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/plugins/search/htmlpart.cpp b/plugins/search/htmlpart.cpp new file mode 100644 index 0000000..b1c6b23 --- /dev/null +++ b/plugins/search/htmlpart.cpp @@ -0,0 +1,198 @@ +/*************************************************************************** + * Copyright (C) 2005 by Joris Guisson * + * [email protected] * + * * + * 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 <kmessagebox.h> +#include <kio/job.h> +#include <kio/jobclasses.h> +//#include <qfile.h> +#include <qclipboard.h> +#include <qapplication.h> +#include <kio/netaccess.h> +#include <klocale.h> +#include <kfiledialog.h> +#include <kparts/browserextension.h> +#include <util/constants.h> +#include <khtmlview.h> +#include "htmlpart.h" + +using namespace bt; + +namespace kt +{ + + HTMLPart::HTMLPart(QWidget *parent) + : KHTMLPart(parent) + { + setJScriptEnabled(true); + setJavaEnabled(true); + setMetaRefreshEnabled(true); + setPluginsEnabled(false); + setStatusMessagesEnabled(false); + KParts::BrowserExtension* ext = this->browserExtension(); + connect(ext,SIGNAL(openURLRequest(const KURL&,const KParts::URLArgs&)), + this,SLOT(openURLRequest(const KURL&, const KParts::URLArgs& ))); + + ext->enableAction("copy",true); + ext->enableAction("paste",true); + active_job = 0; + } + + + HTMLPart::~HTMLPart() + {} + + void HTMLPart::copy() + { + QString txt = selectedText(); + QClipboard *cb = QApplication::clipboard(); + // Copy text into the clipboard + if (cb) + cb->setText(txt,QClipboard::Clipboard); + } + + void HTMLPart::openURLRequest(const KURL &u,const KParts::URLArgs &) + { + if (active_job) + { + active_job->kill(true); + active_job = 0; + } + + KIO::TransferJob* j = KIO::get(u,false,false); + connect(j,SIGNAL(data(KIO::Job*,const QByteArray &)), + this,SLOT(dataRecieved(KIO::Job*, const QByteArray& ))); + connect(j,SIGNAL(result(KIO::Job*)),this,SLOT(jobDone(KIO::Job* ))); + connect(j,SIGNAL(mimetype(KIO::Job*, const QString &)), + this,SLOT(mimetype(KIO::Job*, const QString& ))); + + active_job = j; + curr_data.resize(0); + mime_type = QString::null; + curr_url = u; + } + + void HTMLPart::back() + { + if (history.count() <= 1) + { + backAvailable(false); + } + else + { + history.pop_back(); + KURL u = history.back(); + openURL(u); + backAvailable(history.count() > 1 ? true : false); + + } + } + + void HTMLPart::addToHistory(const KURL & url) + { + history.append(url); + if (history.count() > 1) + backAvailable(true); + } + + void HTMLPart::reload() + { + openURL(url()); + } + + void HTMLPart::dataRecieved(KIO::Job* job,const QByteArray & data) + { + if (job != active_job) + { + job->kill(true); + return; + } + + if (data.size() == 0) + return; + + Uint32 off = curr_data.size(); + curr_data.resize(curr_data.size() + data.size()); + for (Uint32 i = 0;i < data.size();i++) + { + curr_data[i + off] = data[i]; + } + } + + void HTMLPart::mimetype(KIO::Job* job,const QString & mt) + { + if (job != active_job) + { + job->kill(true); + return; + } + + mime_type = mt; + } + + void HTMLPart::jobDone(KIO::Job* job) + { + if (job != active_job) + { + job->kill(true); + return; + } + + if (job->error() == 0) + { + bool is_bencoded_data = curr_data.size() > 0 && + curr_data[0] == 'd' && + curr_data[curr_data.size()-1] == 'e'; + + if (is_bencoded_data || mime_type == "application/x-bittorrent") + { + int ret = KMessageBox::questionYesNoCancel(0, + i18n("Do you want to download or save the torrent?"), + i18n("Download Torrent"), + KGuiItem(i18n("to download", "Download"),"down"), + KStdGuiItem::save()); + + if (ret == KMessageBox::Yes) + openTorrent(curr_url); + else if (ret == KMessageBox::No) + saveTorrent(curr_url); + } + else + { + addToHistory(curr_url); + begin(curr_url); + write(curr_data.data(),curr_data.size()); + end(); + view()->ensureVisible(0,0); + searchFinished(); + } + } + else + { + begin(curr_url); + write(KIO::buildErrorString(job->error(),job->errorText()));/*,&curr_url));**/ + end(); + } + active_job = 0; + curr_data.resize(0); + curr_url = KURL(); + mime_type = QString::null; + } +} + +#include "htmlpart.moc" |