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448 lines
13 KiB
448 lines
13 KiB
/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) 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. See the *
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* 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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <tdelocale.h>
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#include <kiconloader.h>
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#include <tdeglobal.h>
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#include <tdepopupmenu.h>
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#include <krun.h>
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#include <tdemessagebox.h>
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#include <kmimetype.h>
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#include <util/bitset.h>
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#include <util/functions.h>
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#include <interfaces/functions.h>
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#include <interfaces/torrentinterface.h>
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#include <interfaces/torrentfileinterface.h>
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#include <tqfileinfo.h>
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#include "functions.h"
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#include "iwfiletreeitem.h"
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#include "iwfiletreediritem.h"
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#include "fileview.h"
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using namespace bt;
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namespace kt
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{
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FileView::FileView(TQWidget *parent, const char *name)
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: TDEListView(parent, name),curr_tc(0),multi_root(0),pending_fill(0),next_fill_item(0)
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{
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setFrameShape(TQFrame::NoFrame);
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addColumn( i18n( "File" ) );
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addColumn( i18n( "Size" ) );
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addColumn( i18n( "Download" ) );
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addColumn( i18n( "Preview" ) );
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addColumn( i18n( "% Complete" ) );
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setShowSortIndicator(true);
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context_menu = new TDEPopupMenu(this);
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preview_id = context_menu->insertItem(SmallIcon("document-open"),i18n("Open"));
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context_menu->insertSeparator();
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first_id = context_menu->insertItem(i18n("Download First"));
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normal_id = context_menu->insertItem(i18n("Download Normally"));
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last_id = context_menu->insertItem(i18n("Download Last"));
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context_menu->insertSeparator();
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dnd_keep_id = context_menu->insertItem(i18n("Do Not Download"));
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dnd_throw_away_id = context_menu->insertItem(i18n("Delete File(s)"));
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context_menu->setItemEnabled(preview_id, false);
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context_menu->setItemEnabled(first_id, false);
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context_menu->setItemEnabled(normal_id, false);
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context_menu->setItemEnabled(last_id, false);
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context_menu->setItemEnabled(dnd_keep_id, false);
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context_menu->setItemEnabled(dnd_throw_away_id, false);
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connect(this,TQ_SIGNAL(contextMenu(TDEListView*, TQListViewItem*, const TQPoint& )),
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this,TQ_SLOT(showContextMenu(TDEListView*, TQListViewItem*, const TQPoint& )));
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connect(context_menu, TQ_SIGNAL ( activated ( int ) ), this, TQ_SLOT ( contextItem ( int ) ) );
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connect(this,TQ_SIGNAL(doubleClicked( TQListViewItem*, const TQPoint&, int )),
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this,TQ_SLOT(onDoubleClicked(TQListViewItem*, const TQPoint&, int)));
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connect(&fill_timer, TQ_SIGNAL(timeout()), this, TQ_SLOT( fillTreePartial() ) );
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setEnabled(false);
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setSelectionMode(TQListView::Extended);
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}
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FileView::~FileView()
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{}
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#define ITEMS_PER_TICK 100
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void FileView::fillTreePartial()
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{
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int cnt = 0;
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while (next_fill_item < curr_tc->getNumFiles() && cnt < ITEMS_PER_TICK)
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{
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TorrentFileInterface & file = curr_tc->getTorrentFile(next_fill_item);
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multi_root->insert(file.getPath(),file);
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cnt++;
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next_fill_item++;
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}
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if (next_fill_item >= curr_tc->getNumFiles())
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{
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multi_root->setOpen(true);
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setRootIsDecorated(true);
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setEnabled(true);
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multi_root->updatePriorityInformation(curr_tc);
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multi_root->updatePercentageInformation();
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multi_root->updatePreviewInformation(curr_tc);
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fill_timer.stop();
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connect(curr_tc,TQ_SIGNAL(missingFilesMarkedDND( kt::TorrentInterface* )),
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this,TQ_SLOT(refreshFileTree( kt::TorrentInterface* )));
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}
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else
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fill_timer.start(0,true);
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}
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void FileView::fillFileTree()
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{
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multi_root = 0;
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clear();
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if (!curr_tc)
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return;
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if (curr_tc->getStats().multi_file_torrent)
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{
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setEnabled(false);
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multi_root = new IWFileTreeDirItem(this,curr_tc->getStats().torrent_name);
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next_fill_item = 0;
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fillTreePartial();
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}
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else
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{
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const TorrentStats & s = curr_tc->getStats();
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this->setRootIsDecorated(false);
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TDEListViewItem* item = new TDEListViewItem(
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this,
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s.torrent_name,
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BytesToString(s.total_bytes));
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item->setPixmap(0,KMimeType::findByPath(s.torrent_name)->pixmap(TDEIcon::Small));
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setEnabled(true);
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connect(curr_tc,TQ_SIGNAL(missingFilesMarkedDND( kt::TorrentInterface* )),
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this,TQ_SLOT(refreshFileTree( kt::TorrentInterface* )));
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}
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}
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void FileView::changeTC(kt::TorrentInterface* tc)
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{
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if (tc == curr_tc)
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return;
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curr_tc = tc;
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pending_fill = true;
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fill_timer.stop();
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fillFileTree();
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}
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void FileView::update()
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{
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if (!curr_tc)
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return;
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if (isVisible() && !pending_fill)
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{
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readyPreview();
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readyPercentage();
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}
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}
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void FileView::readyPercentage()
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{
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if (curr_tc && !curr_tc->getStats().multi_file_torrent)
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{
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TQListViewItemIterator it(this);
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if (!it.current())
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return;
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const BitSet & bs = curr_tc->downloadedChunksBitSet();
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Uint32 total = bs.getNumBits();
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Uint32 on = bs.numOnBits();
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double percent = 100.0 * ((double)on/(double)total);
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if (percent < 0.0)
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percent = 0.0;
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else if (percent > 100.0)
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percent = 100.0;
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TDELocale* loc = TDEGlobal::locale();
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it.current()->setText(4,i18n("%1 %").arg(loc->formatNumber(percent,2)));
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}
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}
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void FileView::readyPreview()
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{
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if (curr_tc && !curr_tc->getStats().multi_file_torrent)
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{
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TQListViewItemIterator it(this);
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if (!it.current())
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return;
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if (IsMultimediaFile(curr_tc->getStats().output_path))
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{
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if ( curr_tc->readyForPreview() )
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it.current()->setText(3, i18n("Available"));
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else
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it.current()->setText(3, i18n("Pending"));
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}
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else
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it.current()->setText(3, i18n("No"));
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}
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}
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void FileView::showContextMenu(TDEListView* ,TQListViewItem*,const TQPoint & p)
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{
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const TorrentStats & s = curr_tc->getStats();
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// don't show a menu if item is 0 or if it is a directory
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TQPtrList<TQListViewItem> sel = selectedItems();
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switch(sel.count())
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{
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case 0:
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return;
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break;
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case 1:
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break;
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default:
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context_menu->setItemEnabled(first_id, true);
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context_menu->setItemEnabled(normal_id, true);
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context_menu->setItemEnabled(last_id, true);
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context_menu->setItemEnabled(preview_id, false);
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context_menu->setItemEnabled(dnd_keep_id,true);
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context_menu->setItemEnabled(dnd_throw_away_id,true);
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context_menu->popup(p);
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return;
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break;
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}
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TQListViewItem* item = sel.getFirst();
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context_menu->setItemEnabled(first_id, false);
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context_menu->setItemEnabled(normal_id, false);
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context_menu->setItemEnabled(last_id, false);
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if (s.multi_file_torrent && item->childCount() == 0)
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{
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kt::TorrentFileInterface & file = ((FileTreeItem*)item)->getTorrentFile();
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if (!file.isNull())
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{
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context_menu->setItemEnabled(preview_id, true);
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this->preview_path = "cache" + bt::DirSeparator() + file.getPath();
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switch(file.getPriority())
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{
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case FIRST_PRIORITY:
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context_menu->setItemEnabled(normal_id, true);
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context_menu->setItemEnabled(last_id, true);
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context_menu->setItemEnabled(dnd_keep_id,true);
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context_menu->setItemEnabled(dnd_keep_id,true);
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context_menu->setItemEnabled(dnd_throw_away_id,true);
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break;
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case LAST_PRIORITY:
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context_menu->setItemEnabled(first_id, true);
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context_menu->setItemEnabled(normal_id, true);
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context_menu->setItemEnabled(dnd_keep_id,true);
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context_menu->setItemEnabled(dnd_keep_id,true);
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context_menu->setItemEnabled(dnd_throw_away_id,true);
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break;
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case EXCLUDED:
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context_menu->setItemEnabled(first_id,true);
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context_menu->setItemEnabled(normal_id,true);
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context_menu->setItemEnabled(last_id, true);
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context_menu->setItemEnabled(dnd_keep_id,true);
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context_menu->setItemEnabled(dnd_throw_away_id,false);
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break;
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case ONLY_SEED_PRIORITY:
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context_menu->setItemEnabled(first_id,true);
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context_menu->setItemEnabled(normal_id,true);
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context_menu->setItemEnabled(last_id, true);
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context_menu->setItemEnabled(dnd_keep_id,false);
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context_menu->setItemEnabled(dnd_throw_away_id,true);
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break;
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case PREVIEW_PRIORITY:
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default:
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context_menu->setItemEnabled(first_id, true);
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context_menu->setItemEnabled(normal_id,false);
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context_menu->setItemEnabled(last_id, true);
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context_menu->setItemEnabled(dnd_keep_id,true);
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context_menu->setItemEnabled(dnd_throw_away_id,true);
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break;
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}
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}
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else
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{
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context_menu->setItemEnabled(preview_id, false);
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}
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}
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else
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{
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bool val = item->childCount() != 0;
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context_menu->setItemEnabled(first_id, val);
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context_menu->setItemEnabled(normal_id, val);
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context_menu->setItemEnabled(last_id, val);
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context_menu->setItemEnabled(dnd_keep_id,val);
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context_menu->setItemEnabled(dnd_throw_away_id,val);
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context_menu->setItemEnabled(preview_id, true);
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if (s.multi_file_torrent)
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{
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FileTreeDirItem* dir = ((FileTreeDirItem*)item);
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preview_path = "cache" + dir->getPath();
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}
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else
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{
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preview_path = "cache";
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}
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}
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context_menu->popup(p);
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}
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void FileView::contextItem(int id)
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{
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TQPtrList<TQListViewItem> sel = selectedItems();
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Priority newpriority = NORMAL_PRIORITY;
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if(id == this->preview_id)
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{
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new KRun(KURL::fromPathOrURL(this->curr_tc->getTorDir()+preview_path), 0, true, true);
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return;
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}
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else if (id == dnd_throw_away_id)
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{
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Uint32 n = sel.count();
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if (n == 1) // single item can be a directory
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{
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// the number of the beast > 1
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n = (*sel.begin())->childCount() == 0 ? 1 : 666;
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}
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TQString msg = i18n(
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"You will lose all data in this file, are you sure you want to do this ?",
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"You will lose all data in these files, are you sure you want to do this ?",n);
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if (KMessageBox::warningYesNo(0,msg) == KMessageBox::No)
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return;
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newpriority = EXCLUDED;
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}
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else if(id == this->first_id)
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{
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newpriority = FIRST_PRIORITY;
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}
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else if(id == this->last_id)
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{
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newpriority = LAST_PRIORITY;
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}
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else if(id == this->normal_id)
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{
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newpriority = NORMAL_PRIORITY;
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}
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else if (id == dnd_keep_id)
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{
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newpriority = ONLY_SEED_PRIORITY;
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}
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TQPtrList<TQListViewItem>::Iterator i = sel.begin();
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while(i != sel.end())
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{
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TQListViewItem* item = *i;
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changePriority(item, newpriority);
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multi_root->updatePriorityInformation(curr_tc);
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i++;
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}
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}
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void FileView::changePriority(TQListViewItem* item, Priority newpriority)
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{
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if(item->childCount() == 0)
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{
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FileTreeItem* fti = (FileTreeItem*)item;
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if (newpriority == EXCLUDED)
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{
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fti->setChecked(false,false);
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}
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else if (newpriority == ONLY_SEED_PRIORITY)
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{
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fti->setChecked(false,true);
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}
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else
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{
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if (!fti->isOn())
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fti->setChecked(true,true);
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fti->getTorrentFile().setPriority(newpriority);
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}
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return;
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}
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TQListViewItem* myChild = item->firstChild();
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while( myChild )
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{
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changePriority(myChild, newpriority);
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myChild = myChild->nextSibling();
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}
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}
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void FileView::refreshFileTree(kt::TorrentInterface* tc)
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{
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if (!tc || curr_tc != tc)
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return;
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if (multi_root)
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multi_root->updateDNDInformation();
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}
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void FileView::onDoubleClicked(TQListViewItem* item,const TQPoint & ,int )
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{
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if (!curr_tc)
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return;
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const TorrentStats & s = curr_tc->getStats();
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if (s.multi_file_torrent)
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{
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if (item->childCount() == 0)
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{
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// file
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FileTreeItem* file = (FileTreeItem*)item;
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TQString path = "cache" + bt::DirSeparator() + file->getTorrentFile().getPath();
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new KRun(KURL::fromPathOrURL(curr_tc->getTorDir() + path), 0, true, true);
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}
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else
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{
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// directory
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FileTreeDirItem* dir = ((FileTreeDirItem*)item);
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new KRun(KURL::fromPathOrURL(curr_tc->getTorDir() + "cache" + dir->getPath()), 0, true, true);
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}
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}
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else
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{
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TQFileInfo fi(curr_tc->getTorDir()+"cache");
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new KRun(KURL::fromPathOrURL(fi.readLink()), 0, true, true);
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}
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}
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}
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#include "fileview.moc"
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