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296 lines
7.5 KiB
296 lines
7.5 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 <kglobal.h>
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#include <klocale.h>
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#include <kiconloader.h>
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#include <kmimetype.h>
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#include <util/functions.h>
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#include <interfaces/functions.h>
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#include <torrent/globals.h>
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#include "filetreediritem.h"
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#include "filetreeitem.h"
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#include "torrentfileinterface.h"
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#include <torrent/torrentfile.h>
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using namespace bt;
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namespace kt
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{
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FileTreeDirItem::FileTreeDirItem(TDEListView* klv,const TQString & name,FileTreeRootListener* rl)
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: TQCheckListItem(klv,TQString(),TQCheckListItem::CheckBox),name(name),root_listener(rl)
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{
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parent = 0;
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size = 0;
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setPixmap(0,TDEGlobal::iconLoader()->loadIcon("folder",TDEIcon::Small));
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setText(0,name);
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setText(1,BytesToString(size));
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setText(2,i18n("Yes"));
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manual_change = true;
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setOn(true);
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manual_change = false;
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}
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FileTreeDirItem::FileTreeDirItem(FileTreeDirItem* parent,const TQString & name)
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: TQCheckListItem(parent,TQString(),TQCheckListItem::CheckBox),
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name(name),parent(parent)
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{
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size = 0;
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setPixmap(0,TDEGlobal::iconLoader()->loadIcon("folder",TDEIcon::Small));
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setText(0,name);
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setText(1,BytesToString(size));
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setText(2,i18n("Yes"));
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manual_change = true;
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setOn(true);
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manual_change = false;
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}
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FileTreeDirItem::~FileTreeDirItem()
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{
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}
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void FileTreeDirItem::insert(const TQString & path,kt::TorrentFileInterface & file)
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{
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size += file.getSize();
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setText(1,BytesToString(size));
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int p = path.find(bt::DirSeparator());
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if (p == -1)
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{
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children.insert(path,newFileTreeItem(path,file));
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}
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else
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{
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TQString subdir = path.left(p);
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FileTreeDirItem* sd = subdirs.find(subdir);
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if (!sd)
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{
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sd = newFileTreeDirItem(subdir);
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subdirs.insert(subdir,sd);
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}
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sd->insert(path.mid(p+1),file);
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}
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}
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void FileTreeDirItem::setAllChecked(bool on,bool keep_data)
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{
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if (!manual_change)
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{
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manual_change = true;
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setOn(on);
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manual_change = false;
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}
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// first set all the child items
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bt::PtrMap<TQString,FileTreeItem>::iterator i = children.begin();
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while (i != children.end())
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{
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i->second->setChecked(on,keep_data);
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i++;
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}
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// then recursivly move on to subdirs
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bt::PtrMap<TQString,FileTreeDirItem>::iterator j = subdirs.begin();
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while (j != subdirs.end())
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{
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j->second->setAllChecked(on,keep_data);
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j++;
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}
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}
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void FileTreeDirItem::invertChecked()
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{
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// first set all the child items
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bt::PtrMap<TQString,FileTreeItem>::iterator i = children.begin();
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while (i != children.end())
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{
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FileTreeItem* item = i->second;
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item->setChecked(!item->isOn());
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i++;
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}
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// then recursivly move on to subdirs
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bt::PtrMap<TQString,FileTreeDirItem>::iterator j = subdirs.begin();
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while (j != subdirs.end())
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{
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j->second->invertChecked();
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j++;
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}
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}
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void FileTreeDirItem::stateChange(bool on)
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{
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if (!manual_change)
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{
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if (on)
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{
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setAllChecked(true);
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}
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else
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{
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switch (confirmationDialog())
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{
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case KEEP_DATA:
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setAllChecked(false,true);
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break;
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case THROW_AWAY_DATA:
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setAllChecked(false,false);
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break;
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case CANCELED:
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default:
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manual_change = true;
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setOn(true);
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manual_change = false;
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return;
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}
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}
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if (parent)
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parent->childStateChange();
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}
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setText(2,on ? i18n("Yes") : i18n("No"));
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}
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Uint64 FileTreeDirItem::bytesToDownload() const
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{
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Uint64 tot = 0;
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// first check all the child items
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bt::PtrMap<TQString,FileTreeItem>::const_iterator i = children.begin();
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while (i != children.end())
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{
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const FileTreeItem* item = i->second;
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tot += item->bytesToDownload();
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i++;
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}
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// then recursivly move on to subdirs
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bt::PtrMap<TQString,FileTreeDirItem>::const_iterator j = subdirs.begin();
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while (j != subdirs.end())
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{
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tot += j->second->bytesToDownload();
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j++;
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}
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return tot;
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}
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bool FileTreeDirItem::allChildrenOn()
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{
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// first check all the child items
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bt::PtrMap<TQString,FileTreeItem>::iterator i = children.begin();
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while (i != children.end())
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{
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FileTreeItem* item = i->second;
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if (!item->isOn())
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return false;
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i++;
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}
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// then recursivly move on to subdirs
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bt::PtrMap<TQString,FileTreeDirItem>::iterator j = subdirs.begin();
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while (j != subdirs.end())
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{
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if (!j->second->allChildrenOn())
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return false;
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j++;
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}
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return true;
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}
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void FileTreeDirItem::childStateChange()
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{
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// only set this dir on if all children are on
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manual_change = true;
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setOn(allChildrenOn());
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manual_change = false;
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if (parent)
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parent->childStateChange();
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else if (root_listener)
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root_listener->treeItemChanged();
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}
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int FileTreeDirItem::compare(TQListViewItem* i, int col, bool ascending) const
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{
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if (col == 1)
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{
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FileTreeDirItem* other = dynamic_cast<FileTreeDirItem*>(i);
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if (!other)
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return 0;
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else
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return (int)(size - other->size);
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}
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else
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{
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//return TQCheckListItem::compare(i, col, ascending);
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// case insensitive comparison
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return TQString::compare(text(col).lower(),i->text(col).lower());
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}
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}
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TorrentFileInterface & FileTreeDirItem::findTorrentFile(TQListViewItem* item)
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{
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// first check all the child items
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TorrentFileInterface & nullfile = (TorrentFileInterface &)TorrentFile::null;
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bt::PtrMap<TQString,FileTreeItem>::iterator i = children.begin();
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while (i != children.end())
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{
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FileTreeItem* file = i->second;
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if (file == (FileTreeItem*)item)
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return file->getTorrentFile();
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i++;
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}
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// then recursivly move on to subdirs
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bt::PtrMap<TQString,FileTreeDirItem>::iterator j = subdirs.begin();
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while (j != subdirs.end())
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{
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TorrentFileInterface & thefile = j->second->findTorrentFile(item);
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if(!thefile.isNull())
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return thefile;
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j++;
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}
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return nullfile;
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}
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FileTreeItem* FileTreeDirItem::newFileTreeItem(const TQString & name,TorrentFileInterface & file)
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{
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return new FileTreeItem(this,name,file);
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}
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FileTreeDirItem* FileTreeDirItem::newFileTreeDirItem(const TQString & subdir)
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{
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return new FileTreeDirItem(this,subdir);
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}
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bt::ConfirmationResult FileTreeDirItem::confirmationDialog()
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{
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return bt::THROW_AWAY_DATA;
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}
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TQString FileTreeDirItem::getPath() const
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{
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if (!parent)
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return bt::DirSeparator();
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else
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return parent->getPath() + name + bt::DirSeparator();
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}
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}
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