Updated to final KDE3 ktorrent release (2.2.6)

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktorrent@1077377 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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                                   *
+ *   joris.guisson@gmail.com                                               *
+ *                                                                         *
+ *   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"