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/* This file is part of the KDE project
Copyright (C) 2001 Holger Freyther <freyther@yahoo.com>
Icon stroing inspired by Matthias Elters browser_mnu.* (currently not used)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; version 2
of the License.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <qiconset.h>
#include <qdir.h>
#include <qfileinfo.h>
#include <kaction.h>
#include <kapplication.h>
#include <kiconloader.h>
#include <kio/global.h>
#include <klocale.h>
#include <kurl.h>
#include <ksimpleconfig.h>
#include "kdirmenu.h"
#define CICON(a) (*_icons)[a]
QMap<QString, QPixmap> *KDirMenu::_icons = 0;
KDirMenu::KDirMenu ( QWidget *parent, const KURL &_src,
const QString &_path, const QString &_name, bool /*showfile*/ )
: QPopupMenu(parent),
path(_path),
name(_name),
src( _src ),
action( 0 )
{
children.setAutoDelete( true );
initIconMap( );
connect( this, SIGNAL( aboutToShow( ) ), this, SLOT( slotAboutToShow( ) ) );
connect( this, SIGNAL( aboutToHide( ) ), this, SLOT( slotAboutToHide( ) ) );
children.clear(); // just in case
QFileInfo fileInfo(path);
if (( src.path() != path || !src.isLocalFile()) && fileInfo.isWritable())
action = new KAction(name, 0, this, SLOT(new_slot( ) ), this);
}
KDirMenu::~KDirMenu( ) {
delete action;
clear( );
children.clear( );
}
void KDirMenu::insert( KDirMenu *submenu, const QString &_path ) {
static const QIconSet folder = SmallIconSet("folder");
QString escapedPath = _path;
QString completPath=path+'/'+_path;
// parse .directory if it does exist
if (QFile::exists(completPath + "/.directory")) {
KSimpleConfig c(completPath + "/.directory", true);
c.setDesktopGroup();
QString iconPath = c.readEntry("Icon");
if ( iconPath.startsWith("./") )
iconPath = _path + '/' + iconPath.mid(2);
QPixmap icon;
icon = KGlobal::iconLoader()->loadIcon(iconPath,
KIcon::Small, KIcon::SizeSmall,
KIcon::DefaultState, 0, true);
if(icon.isNull())
icon = CICON("folder");
insertItem( icon, escapedPath.replace( "&", "&&" ), submenu );
}
else
insertItem( folder, escapedPath.replace( "&", "&&" ), submenu );
children.append( submenu );
connect(submenu, SIGNAL(fileChosen(const QString &)),
this, SLOT(slotFileSelected(const QString &)));
}
void KDirMenu::slotAboutToShow( ) {
// ok, prepare the dir: list all dirs and insert the new menus
if (count() >= 1) return;
//Precaution: if not a directory, exit, in case some path in KMetaMenu
//isn't checked right
if ( !QFileInfo(path).isDir() )
return;
if ( action )
action->plug( this );
else
setItemEnabled( insertItem( name ), false );
// all dirs writeable and readable
QDir dir(path, QString::null,
QDir::Name | QDir::DirsFirst | QDir::IgnoreCase,
QDir::Dirs | QDir::Readable | QDir::Executable);
const QFileInfoList* dirList = dir.entryInfoList();
if ( !dirList || dirList->isEmpty() ) {
if ( action )
action->setEnabled( false );
return;
}
insertSeparator( );
if (dirList->count() == 2) {
insertItem(i18n("No Sub-Folders"), 0);
setItemEnabled(0, false);
return;
}
static const QString& dot = KGlobal::staticQString( "." );
static const QString& dotdot = KGlobal::staticQString( ".." );
for ( QFileInfoListIterator it( *dirList ); *it; ++it ) {
QString fileName = (*it)->fileName();
if ( fileName == dot || fileName == dotdot )
continue;
KURL u;
u.setPath((*it)->absFilePath());
if (kapp->authorizeURLAction("list", u, u))
{
insert(new KDirMenu(this, src, (*it)->absFilePath(), name),
KIO::decodeFileName( fileName ));
}
}
}
void KDirMenu::slotAboutToHide( ) {
}
void KDirMenu::initIconMap()
{
if(_icons) return;
// kdDebug(90160) << "PanelBrowserMenu::initIconMap" << endl;
_icons = new QMap<QString, QPixmap>;
_icons->insert("folder", SmallIcon("folder"));
_icons->insert("unknown", SmallIcon("mime_empty"));
_icons->insert("folder_open", SmallIcon("folder_open"));
_icons->insert("kdisknav", SmallIcon("kdisknav"));
_icons->insert("kfm", SmallIcon("kfm"));
_icons->insert("terminal", SmallIcon("terminal"));
_icons->insert("txt", SmallIcon("txt"));
_icons->insert("exec", SmallIcon("exec"));
_icons->insert("chardevice", SmallIcon("chardevice"));
}
void KDirMenu::slotFileSelected(const QString &_path ){
emit fileChosen( _path );
}
void KDirMenu::new_slot() {
emit fileChosen(path );
}
#include "kdirmenu.moc"
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