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, 295 insertions, 0 deletions

diff --git a/libktorrent/interfaces/filetreediritem.cpp b/libktorrent/interfaces/filetreediritem.cpp
new file mode 100644
index 0000000..b294015
--- /dev/null
+++ b/libktorrent/interfaces/filetreediritem.cpp
@@ -0,0 +1,295 @@
+/***************************************************************************
+ *   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 <kglobal.h>
+#include <klocale.h>
+#include <kiconloader.h>
+#include <kmimetype.h>
+#include <util/functions.h>
+#include <interfaces/functions.h>
+#include <torrent/globals.h>
+#include "filetreediritem.h"
+#include "filetreeitem.h"
+#include "torrentfileinterface.h"
+#include <torrent/torrentfile.h>
+
+using namespace bt;
+
+namespace kt
+{
+
+	FileTreeDirItem::FileTreeDirItem(KListView* klv,const QString & name,FileTreeRootListener* rl)
+	: QCheckListItem(klv,QString::null,QCheckListItem::CheckBox),name(name),root_listener(rl)
+	{
+		parent = 0;
+		size = 0;
+		setPixmap(0,KGlobal::iconLoader()->loadIcon("folder",KIcon::Small));
+		setText(0,name);
+		setText(1,BytesToString(size));
+		setText(2,i18n("Yes"));
+		manual_change = true;
+		setOn(true);
+		manual_change = false;
+	}
+
+	FileTreeDirItem::FileTreeDirItem(FileTreeDirItem* parent,const QString & name)
+	: QCheckListItem(parent,QString::null,QCheckListItem::CheckBox),
+	name(name),parent(parent)
+	{
+		size = 0;
+		setPixmap(0,KGlobal::iconLoader()->loadIcon("folder",KIcon::Small));
+		setText(0,name);
+		setText(1,BytesToString(size));
+		setText(2,i18n("Yes"));
+		manual_change = true;
+		setOn(true);
+		manual_change = false;
+	}
+
+	FileTreeDirItem::~FileTreeDirItem()
+	{
+	}
+
+	void FileTreeDirItem::insert(const QString & path,kt::TorrentFileInterface & file)
+	{
+		size += file.getSize();
+		setText(1,BytesToString(size));
+		int p = path.find(bt::DirSeparator());
+		if (p == -1)
+		{
+			children.insert(path,newFileTreeItem(path,file));
+		}
+		else
+		{
+			QString subdir = path.left(p);
+			FileTreeDirItem* sd = subdirs.find(subdir);
+			if (!sd)
+			{
+				sd = newFileTreeDirItem(subdir);
+				subdirs.insert(subdir,sd);
+			}
+			
+			sd->insert(path.mid(p+1),file);
+		}
+	}
+	
+	void FileTreeDirItem::setAllChecked(bool on,bool keep_data)
+	{
+		if (!manual_change)
+		{
+			manual_change = true;
+			setOn(on);
+			manual_change = false;
+		}
+	// first set all the child items
+		bt::PtrMap<QString,FileTreeItem>::iterator i = children.begin();
+		while (i != children.end())
+		{
+			i->second->setChecked(on,keep_data);
+			i++;
+		}
+
+	// then recursivly move on to subdirs
+		bt::PtrMap<QString,FileTreeDirItem>::iterator j = subdirs.begin();
+		while (j != subdirs.end())
+		{
+			j->second->setAllChecked(on,keep_data);
+			j++;
+		}
+	}
+	
+
+	void FileTreeDirItem::invertChecked()
+	{
+	// first set all the child items
+		bt::PtrMap<QString,FileTreeItem>::iterator i = children.begin();
+		while (i != children.end())
+		{
+			FileTreeItem* item = i->second;
+			item->setChecked(!item->isOn());
+			i++;
+		}
+
+	// then recursivly move on to subdirs
+		bt::PtrMap<QString,FileTreeDirItem>::iterator j = subdirs.begin();
+		while (j != subdirs.end())
+		{
+			j->second->invertChecked();
+			j++;
+		}
+	}
+
+	void FileTreeDirItem::stateChange(bool on)
+	{
+		if (!manual_change)
+		{
+			if (on)
+			{
+				setAllChecked(true);
+			}
+			else
+			{
+				switch (confirmationDialog())
+				{
+					case KEEP_DATA:
+						setAllChecked(false,true);
+						break;
+					case THROW_AWAY_DATA:
+						setAllChecked(false,false);
+						break;
+					case CANCELED:
+					default:
+						manual_change = true;
+						setOn(true);
+						manual_change = false;
+						return;
+				}
+			}
+			if (parent)
+				parent->childStateChange();
+		}
+		setText(2,on ? i18n("Yes") : i18n("No"));
+	}
+	
+	Uint64 FileTreeDirItem::bytesToDownload() const
+	{
+		Uint64 tot = 0;
+		// first check all the child items
+		bt::PtrMap<QString,FileTreeItem>::const_iterator i = children.begin();
+		while (i != children.end())
+		{
+			const FileTreeItem* item = i->second;
+			tot += item->bytesToDownload();
+			i++;
+		}
+
+		// then recursivly move on to subdirs
+		bt::PtrMap<QString,FileTreeDirItem>::const_iterator j = subdirs.begin();
+		while (j != subdirs.end())
+		{
+			tot += j->second->bytesToDownload();
+			j++;
+		}
+		return tot;
+	}
+
+	bool FileTreeDirItem::allChildrenOn()
+	{
+		// first check all the child items
+		bt::PtrMap<QString,FileTreeItem>::iterator i = children.begin();
+		while (i != children.end())
+		{
+			FileTreeItem* item = i->second;
+			if (!item->isOn())
+				return false;
+			i++;
+		}
+
+		// then recursivly move on to subdirs
+		bt::PtrMap<QString,FileTreeDirItem>::iterator j = subdirs.begin();
+		while (j != subdirs.end())
+		{
+			if (!j->second->allChildrenOn())
+				return false;
+			j++;
+		}
+		return true;
+	}
+
+	void FileTreeDirItem::childStateChange()
+	{
+	// only set this dir on if all children are on
+		manual_change = true;
+		setOn(allChildrenOn());
+		manual_change = false;
+	
+		if (parent)
+			parent->childStateChange();
+		else if (root_listener)
+			root_listener->treeItemChanged();
+			
+	}
+
+	int FileTreeDirItem::compare(QListViewItem* i, int col, bool ascending) const
+	{
+		if (col == 1)
+		{
+			FileTreeDirItem* other = dynamic_cast<FileTreeDirItem*>(i);
+			if (!other)
+				return 0;
+			else
+				return (int)(size - other->size);
+		}
+		else
+		{
+			//return QCheckListItem::compare(i, col, ascending);
+			// case insensitive comparison
+			return QString::compare(text(col).lower(),i->text(col).lower());
+		}
+	}
+
+	TorrentFileInterface & FileTreeDirItem::findTorrentFile(QListViewItem* item)
+	{
+	// first check all the child items
+		TorrentFileInterface & nullfile = (TorrentFileInterface &)TorrentFile::null;
+		bt::PtrMap<QString,FileTreeItem>::iterator i = children.begin();
+		while (i != children.end())
+		{
+			FileTreeItem* file = i->second;
+			if (file == (FileTreeItem*)item)
+				return file->getTorrentFile();
+			i++;
+		}
+
+	// then recursivly move on to subdirs
+		bt::PtrMap<QString,FileTreeDirItem>::iterator j = subdirs.begin();
+		while (j != subdirs.end())
+		{
+			TorrentFileInterface & thefile = j->second->findTorrentFile(item);
+			if(!thefile.isNull())
+				return thefile;
+			j++;
+		}
+		return nullfile;
+	}
+
+	FileTreeItem* FileTreeDirItem::newFileTreeItem(const QString & name,TorrentFileInterface & file)
+	{
+		return new FileTreeItem(this,name,file);
+	}
+
+	FileTreeDirItem* FileTreeDirItem::newFileTreeDirItem(const QString & subdir)
+	{
+		return new FileTreeDirItem(this,subdir);
+	}
+
+	bt::ConfirmationResult FileTreeDirItem::confirmationDialog()
+	{
+		return bt::THROW_AWAY_DATA;
+	}
+	
+	QString FileTreeDirItem::getPath() const
+	{
+		if (!parent)
+			return bt::DirSeparator();
+		else
+			return parent->getPath() + name + bt::DirSeparator();
+	}
+}
+