1 files changed, 6 insertions, 0 deletions

diff --git a/libopie2/opieui/fileselector/ofileselector.cpp b/libopie2/opieui/fileselector/ofileselector.cpp
index 069b625..8b53038 100644
--- a/libopie2/opieui/fileselector/ofileselector.cpp
+++ b/libopie2/opieui/fileselector/ofileselector.cpp
@@ -1,1250 +1,1256 @@
 
 /*
                =.            This file is part of the OPIE Project
              .=l.            Copyright (C) 2002,2003 Holger Freyther <zecke@handhelds.org>
            .>+-=
  _;:,     .>    :=|.         This library is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       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., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 /* hacky but we need to get FileSelector::filter */
 #define private public
 #include <qpe/fileselector.h>
 #undef private
 
 #include "ofileselector_p.h"
 
 /* OPIE */
 #include <opie2/ofileselector.h>
 #include <opie2/odebug.h>
 
 #include <qpe/qpeapplication.h>
 #include <qpe/mimetype.h>
 #include <qpe/resource.h>
 #include <qpe/storage.h>
 
 /* QT */
 #include <qcombobox.h>
 #include <qdir.h>
 #include <qhbox.h>
 #include <qheader.h>
 #include <qlabel.h>
 #include <qlayout.h>
 #include <qlineedit.h>
 #include <qlistview.h>
 #include <qpopupmenu.h>
 #include <qwidgetstack.h>
 #include <qregexp.h>
 #include <qobjectlist.h>
 
 using namespace Opie::Ui::Internal;
 
 namespace Opie {
 namespace Ui   {
 namespace Internal {
 /*
  * Create a path by adding a '/'/QDir::seperator in between
  * base and ending, but only if base is not empty
  */
 static inline QString createNewPath(const QString& base, const QString &ending) {
     return  base == QString::fromLatin1("/") ?
         base + ending : base + "/" + ending;
 }
 
 
 OFileViewInterface::OFileViewInterface( OFileSelector* _selector )
         : m_selector( _selector )
 {
     selector()->registerView( this );
 }
 
 OFileViewInterface::~OFileViewInterface()
 {}
 
 QString OFileViewInterface::name()const
 {
     return m_name;
 }
 
 void OFileViewInterface::setName( const QString& name )
 {
     m_name = name;
 }
 
 OFileSelector* OFileViewInterface::selector()const
 {
     return m_selector;
 }
 
 DocLnk OFileViewInterface::selectedDocument()const
 {
     return DocLnk( selectedName() );
 }
 
 bool OFileViewInterface::showNew()const
 {
     return selector()->showNew();
 }
 
 bool OFileViewInterface::showClose()const
 {
     return selector()->showClose();
 }
 
 MimeTypes OFileViewInterface::mimeTypes()const
 {
     return selector()->mimeTypes();
 }
 
 QStringList OFileViewInterface::currentMimeType()const
 {
     return selector()->currentMimeType();
 }
 
 void OFileViewInterface::activate( const QString& )
 {
     // not implemented here
 }
 
 void OFileViewInterface::ok()
 {
     emit selector()->ok();
 }
 
 void OFileViewInterface::cancel()
 {
     emit selector()->cancel();
 }
 
 void OFileViewInterface::closeMe()
 {
     emit selector()->closeMe();
 }
 
 void OFileViewInterface::fileSelected( const QString& str)
 {
     emit selector()->fileSelected( str);
 }
 
 void OFileViewInterface::fileSelected( const DocLnk& lnk)
 {
     emit selector()->fileSelected( lnk );
 }
 
 void OFileViewInterface::setCurrentFileName( const QString& str )
 {
     selector()->m_lneEdit->setText( str );
 }
 
 QString OFileViewInterface::currentFileName()const
 {
     return selector()->m_lneEdit->text();
 }
 
 QString OFileViewInterface::startDirectory()const
 {
     return selector()->m_startDir;
 }
 
 bool OFileViewInterface::allItem( const QString& item )const
 {
     return selector()->m_allList.contains( item );
 }
 
 
 ODocumentFileView::ODocumentFileView( OFileSelector* selector )
                   :OFileViewInterface( selector )
 {
     m_selector = 0;
     setName( QObject::tr("Documents") );
 }
 
 ODocumentFileView::~ODocumentFileView()
 {
 }
 
 QString ODocumentFileView::selectedName()const
 {
     if (!m_selector)
         return QString::null;
 
     return m_selector->selectedDocument().file();
 }
 
 QString ODocumentFileView::selectedPath()const
 {
     return QPEApplication::documentDir();
 }
 
 QString ODocumentFileView::directory()const
 {
     return selectedPath();
 }
 
 void ODocumentFileView::reread()
 {
     if (!m_selector)
         return;
 
     m_selector->setNewVisible( showNew() );
     m_selector->setCloseVisible( showClose() );
     m_selector->filter = currentMimeType().join(";");
     m_selector->reread();
 }
 
 int ODocumentFileView::fileCount()const
 {
     if (!m_selector)
         return -1;
 
     return m_selector->fileCount();
 }
 
 DocLnk ODocumentFileView::selectedDocument()const
 {
     if (!m_selector)
         return DocLnk();
 
     return m_selector->selectedDocument();
 }
 
 QWidget* ODocumentFileView::widget( QWidget* parent )
 {
     if (!m_selector )
     {
         m_selector = new FileSelector(currentMimeType().join(";"), parent, "fileselector", showNew(), showClose() );
         QObject::connect(m_selector, SIGNAL(fileSelected(const DocLnk&) ),
                          selector(), SLOT(slotDocLnkBridge(const DocLnk&) ) );
         QObject::connect(m_selector, SIGNAL(closeMe() ),
                          selector(), SIGNAL(closeMe() ) );
         QObject::connect(m_selector, SIGNAL(newSelected(const DocLnk&) ),
                          selector(), SIGNAL(newSelected(const DocLnk&) ) );
     }
 
     return m_selector;
 }
 
 /*
  * This is the file system view used
  * we use a QListView + QListViewItems for it
  */
 
 OFileSelectorItem::OFileSelectorItem( QListView* view, const QPixmap& pixmap,
                                       const QString& path, const QString& date,
                                       const QString& size, const QString& dir,
                                       bool isLocked, bool isDir )
         : QListViewItem( view ), m_dir(dir), m_isDir(isDir), m_locked(isLocked)
 {
     setPixmap(0, pixmap );
     setText(1, path );
     setText(2, size );
     setText(3, date );
 }
 
 OFileSelectorItem::~OFileSelectorItem()
 {
 }
 
 bool OFileSelectorItem::isLocked()const
 {
     return m_locked;
 }
 
 QString OFileSelectorItem::directory()const
 {
     return m_dir;
 }
 
 bool OFileSelectorItem::isDir()const
 {
     return m_isDir;
 }
 
 QString OFileSelectorItem::path()const
 {
     return text( 1 );
 }
 
 QString OFileSelectorItem::key( int id, bool )const
 {
     QString ke;
 
     /*
      * id = 0 ||id == 1 : Sort By Name but Directories at Top
      * id = 2           : Sort By Size: Prepend '0' to the key
      */
     if( id == 0 || id == 1 )
     { // name
         if( m_isDir )
         {
             ke.append("0" );
             ke.append( text(1) );
         }
         else
         {
             ke.append("1" );
             ke.append( text(1) );
         }
         return ke;
     }else if(id == 2) {
     return text(2).rightJustify(20, '0');
     }else
         return text( id );
 
 }
 
 OFileViewFileListView::OFileViewFileListView( QWidget* parent, const QString& startDir, OFileSelector* sel)
                       :QWidget( parent ), m_sel( sel )
 {
     m_all = false;
     QVBoxLayout* lay = new QVBoxLayout( this );
     m_currentDir = startDir;
 
     /*
      * now we add a special bar
      * One Button For Up
      * Home
      * Doc
      * And a dropdown menu with FileSystems
      * FUTURE: one to change dir with lineedit
      * Bookmarks
      * Create Dir
      */
     QHBox* box = new QHBox(this );
     box->setBackgroundMode( PaletteButton );
     box->setSpacing( 0 );
 
     QPixmap pic;
     QToolButton *btn = new QToolButton( box );
+    btn->setUsesBigPixmap( true );
     pic.convertFromImage( Resource::loadImage( "up" ).smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) );
     btn->setPixmap( pic );
     connect(btn, SIGNAL(clicked() ),
             this, SLOT( cdUP() ) );
 
     btn = new QToolButton( box );
+    btn->setUsesBigPixmap( true );
     pic.convertFromImage( Resource::loadImage( "home" ).smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) );
     btn->setPixmap( pic );
     connect(btn, SIGNAL(clicked() ),
             this, SLOT( cdHome() ) );
 
     btn = new QToolButton( box );
+    btn->setUsesBigPixmap( true );
     pic.convertFromImage( Resource::loadImage( "DocsIcon" ).smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) );
     btn->setPixmap( pic );
     connect(btn, SIGNAL(clicked() ),
             this, SLOT(cdDoc() ) );
 
     m_btnNew = new QToolButton( box );
+    m_btnNew->setUsesBigPixmap( true );
     pic.convertFromImage( Resource::loadImage( "new" ).smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) );
     m_btnNew->setPixmap( pic );
     connect(m_btnNew, SIGNAL(clicked() ),
             this, SLOT(slotNew() ) );
 
 
     m_btnClose = new QToolButton( box );
+    m_btnClose->setUsesBigPixmap( true );
     pic.convertFromImage( Resource::loadImage( "close" ).smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) );
     m_btnClose->setPixmap( pic );
     connect(m_btnClose, SIGNAL(clicked() ),
             selector(), SIGNAL(closeMe() ) );
 
     btn = new QToolButton( box );
+    btn->setUsesBigPixmap( true );
     pic.convertFromImage( Resource::loadImage( "cardmon/pcmcia" ).smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) );
     btn->setPixmap( pic );
 
     m_fsButton = btn;
     /* let's fill device parts */
     QPopupMenu* pop = new QPopupMenu(this);
     connect(pop, SIGNAL( activated(int) ),
             this, SLOT(slotFSActivated(int) ) );
 
     StorageInfo storage;
     const QList<FileSystem> &fs = storage.fileSystems();
     QListIterator<FileSystem> it(fs);
     for ( ; it.current(); ++it )
     {
         const QString disk = (*it)->name();
         const QString path = (*it)->path();
         m_dev.insert( disk, path );
         pop->insertItem( disk );
     }
     m_fsPop = pop;
 
     connect(btn,SIGNAL(pressed()),this,SLOT(slotFSpressed()));
 
     lay->addWidget( box );
 
     m_view = new QListView( this );
 
     m_view->installEventFilter(this);
 
     QPEApplication::setStylusOperation( m_view->viewport(),
                                         QPEApplication::RightOnHold);
     m_view->addColumn(" " );
     m_view->addColumn(tr("Name"), 135 );
     m_view->addColumn(tr("Size"), -1 );
     m_view->addColumn(tr("Date"), 60 );
     m_view->addColumn(tr("Mime Type"), -1 );
 
 
     m_view->setSorting( 1 );
     m_view->setAllColumnsShowFocus( TRUE );
 
     lay->addWidget( m_view, 1000 );
     connectSlots();
 }
 
 void OFileViewFileListView::slotFSpressed()
 {
     m_fsPop->exec(QPoint( QCursor::pos().x(), QCursor::pos().y()));
     m_fsButton->setDown(false);
 }
 
 OFileViewFileListView::~OFileViewFileListView()
 {
 }
 
 void OFileViewFileListView::slotNew()
 {
     DocLnk lnk;
     emit selector()->newSelected( lnk );
 }
 
 OFileSelectorItem* OFileViewFileListView::currentItem()const
 {
     QListViewItem* item = m_view->currentItem();
     if (!item )
         return 0l;
 
     return static_cast<OFileSelectorItem*>(item);
 }
 
 void OFileViewFileListView::reread( bool all )
 {
     m_view->clear();
 
     if (selector()->showClose() )
         m_btnClose->show();
     else
         m_btnClose->hide();
 
     if (selector()->showNew() )
         m_btnNew->show();
     else
         m_btnNew->hide();
 
     m_mimes = selector()->currentMimeType();
     m_all = all;
 
     QDir dir( m_currentDir );
     if (!dir.exists() )
         return;
 
     dir.setSorting( QDir::Name | QDir::DirsFirst | QDir::Reversed );
     int filter;
     filter = QDir::Dirs;
     if ( selector()->mode() != OFileSelector::DIRECTORYSELECTOR )
         filter = filter | QDir::Files | QDir::All;
 
     if ( m_all )
         filter = filter | QDir::Hidden;
 
     dir.setFilter( filter );
 
     // now go through all files
     const QFileInfoList *list = dir.entryInfoList();
     if (!list)
     {
         cdUP();
         return;
     }
 
     QFileInfoListIterator it( *list );
     QFileInfo *fi;
     while( (fi=it.current() ) )
     {
         if( fi->fileName() == QString::fromLatin1("..") || fi->fileName() == QString::fromLatin1(".") )
         {
             ++it;
             continue;
         }
 
         /*
          * It is a symlink we try to resolve it now but don't let us attack by DOS
          *
          */
         if( fi->isSymLink() )
         {
             QString file = createNewPath(fi->dirPath( true ),fi->readLink());
             for( int i = 0; i<=4; i++)
             { // 5 tries to prevent dos
                 QFileInfo info( file );
                 if( !info.exists() )
                 {
                     addSymlink( fi, TRUE );
                     break;
                 }
                 else if( info.isDir() )
                 {
                     addDir( fi, TRUE );
                     break;
                 }
                 else if( info.isFile() )
                 {
                     addFile( fi, TRUE );
                     break;
                 }
                 else if( info.isSymLink() )
                 {
                     file = createNewPath(info.dirPath(true ),info.readLink());
                     break;
                 }
                 else if( i == 4)
                 { // couldn't resolve symlink add it as symlink
                     addSymlink( fi );
                 }
             } // off for loop for symlink resolving
         }
         else if( fi->isDir() )
             addDir(  fi );
         else if( fi->isFile() )
             addFile( fi );
 
         ++it;
     } // of while loop
     m_view->sort();
 
 }
 int OFileViewFileListView::fileCount()const
 {
     return m_view->childCount();
 }
 
 QString OFileViewFileListView::currentDir()const
 {
     return m_currentDir;
 }
 
 OFileSelector* OFileViewFileListView::selector()
 {
     return m_sel;
 }
 
 bool OFileViewFileListView::eventFilter (QObject *, QEvent *e)
 {
     if ( e->type() == QEvent::KeyPress )
     {
         QKeyEvent *k = (QKeyEvent *)e;
         if ( (k->key()==Key_Enter) || (k->key()==Key_Return))
         {
             slotClicked( Qt::LeftButton,m_view->currentItem(),QPoint(0,0),0);
             return true;
         }
     }
     return false;
 }
 
 void OFileViewFileListView::connectSlots()
 {
     connect(m_view, SIGNAL(clicked(QListViewItem*) ),
             this, SLOT(slotCurrentChanged(QListViewItem*) ) );
     connect(m_view, SIGNAL(mouseButtonClicked(int,QListViewItem*,const QPoint&,int) ),
             this, SLOT(slotClicked(int,QListViewItem*,const QPoint&,int) ) );
 }
 
 void OFileViewFileListView::slotCurrentChanged( QListViewItem* item)
 {
     if (!item)
         return;
 #if 0
 
     OFileSelectorItem *sel = static_cast<OFileSelectorItem*>(item);
 
     if (!sel->isDir() )
     {
         selector()->m_lneEdit->setText( sel->text(1) );
         // if in fileselector mode we will emit selected
         if ( selector()->mode() == OFileSelector::FileSelector )
         {
             odebug << "slot Current Changed" << oendl;
             QStringList str = QStringList::split("->", sel->text(1) );
             QString path = createNewPath(sel->directory(),str[0].stripWhiteSpace());
             emit selector()->fileSelected( path );
             DocLnk lnk( path );
             emit selector()->fileSelected( lnk );
         }
     }
 #endif
 }
 
 void OFileViewFileListView::slotClicked(int button , QListViewItem* item, const QPoint&, int )
 {
     if (!item || ( button != Qt::LeftButton) )
         return;
 
     OFileSelectorItem *sel = static_cast<OFileSelectorItem*>(item);
     if (!sel->isLocked() )
     {
         QStringList str = QStringList::split("->", sel->text(1) );
         if (sel->isDir() )
         {
             m_currentDir = createNewPath(sel->directory(),str[0].stripWhiteSpace());
             emit selector()->dirSelected( m_currentDir );
             reread( m_all );
         }
         else
         { // file
             odebug << "slot Clicked" << oendl;
             selector()->m_lneEdit->setText( str[0].stripWhiteSpace() );
             QString path = createNewPath(sel->directory(),str[0].stripWhiteSpace());
             emit selector()->fileSelected( path );
             DocLnk lnk( path );
             emit selector()->fileSelected( lnk );
         }
     } // not locked
 }
 
 void OFileViewFileListView::addFile( QFileInfo* info, bool symlink )
 {
     MimeType type( info->absFilePath() );
     if (!compliesMime( type.id() ) )
         return;
 
     QPixmap pix = type.pixmap();
     QString dir, name; bool locked;
     if ( pix.isNull() )
     {
         QWMatrix matrix;
         QPixmap pixer(Resource::loadPixmap("UnknownDocument") );
         matrix.scale( .4, .4 );
         pix = pixer.xForm( matrix );
     }
     dir = info->dirPath( true );
     locked = false;
     if ( symlink )
         name = info->fileName() + " -> " + createNewPath(info->dirPath(),info->readLink());
     else
     {
         name = info->fileName();
         if ( ( (selector()->mode() == OFileSelector::Open)&& !info->isReadable() ) ||
                 ( (selector()->mode() == OFileSelector::Save)&& !info->isWritable() ) )
         {
             locked = true; pix = Resource::loadPixmap("locked");
         }
     }
     (void)new OFileSelectorItem( m_view, pix, name,
                                  info->lastModified().toString(), QString::number( info->size() ),
                                  dir, locked );
 }
 
 void OFileViewFileListView::addDir( QFileInfo* info, bool symlink )
 {
     bool locked = false; QString name; QPixmap pix;
 
     if ( ( ( selector()->mode() == OFileSelector::Open )  && !info->isReadable() ) ||
             ( ( selector()->mode() == OFileSelector::Save )  && !info->isWritable() ) )
     {
         locked = true;
         if ( symlink )
             pix = Resource::loadPixmap( "opie/symlink" );
         else
             pix = Resource::loadPixmap( "lockedfolder" );
     }
     else
         pix = symlink ? Resource::loadPixmap( "opie/symlink") : Resource::loadPixmap("folder");
 
     name = symlink ? info->fileName() + " -> " + createNewPath(info->dirPath(true),info->readLink()) :
            info->fileName();
 
     (void)new OFileSelectorItem( m_view, pix, name,
                                  info->lastModified().toString(),
                                  QString::number( info->size() ),
                                  info->dirPath( true ), locked, true );
 
 
 }
 
 void OFileViewFileListView::addSymlink( QFileInfo* , bool )
 {
 }
 
 void OFileViewFileListView::cdUP()
 {
     QDir dir( m_currentDir );
     dir.cdUp();
 
     if (!dir.exists() )
         m_currentDir = "/";
     else
         m_currentDir = dir.absPath();
 
     emit selector()->dirSelected( m_currentDir );
     reread( m_all );
 }
 
 void OFileViewFileListView::cdHome()
 {
     m_currentDir = QDir::homeDirPath();
     emit selector()->dirSelected( m_currentDir );
     reread( m_all );
 }
 
 void OFileViewFileListView::cdDoc()
 {
     m_currentDir = QPEApplication::documentDir();
     emit selector()->dirSelected( m_currentDir );
     reread( m_all );
 }
 
 void OFileViewFileListView::changeDir( const QString& dir )
 {
     m_currentDir = dir;
     emit selector()->dirSelected( m_currentDir );
     reread( m_all );
 }
 
 void OFileViewFileListView::slotFSActivated( int id )
 {
     changeDir ( m_dev[m_fsPop->text(id)]  );
 }
 
 /*  check if the mimetype in mime
  *  complies with the  one which is current
  */
 /*
  * We've the mimetype of the file
  * We need to get the stringlist of the current mimetype
  *
  * mime = image@slashjpeg
  * QStringList = 'image@slash*'
  * or QStringList = image/jpeg;image/png;application/x-ogg
  * or QStringList = application/x-ogg;image@slash*;
  * with all these mime filters it should get acceptes
  * to do so we need to look if mime is contained inside
  * the stringlist
  * if it's contained return true
  * if not ( I'm no RegExp expert at all ) we'll look if a '@slash*'
  * is contained in the mimefilter and then we will
  * look if both are equal until the '/'
  */
 
 bool OFileViewFileListView::compliesMime( const QString& str)
 {
     if (str.isEmpty() || m_mimes.isEmpty() || str.stripWhiteSpace().isEmpty() )
         return true;
 
     for (QStringList::Iterator it = m_mimes.begin(); it != m_mimes.end(); ++it )
     {
         QRegExp reg( (*it) );
         reg.setWildcard( true );
         if ( str.find( reg ) != -1 )
             return true;
 
     }
     return false;
 }
 /*
  * The listView giving access to the file system!
  */
 
 class OFileViewFileSystem : public OFileViewInterface
 {
 public:
     OFileViewFileSystem( OFileSelector* );
     ~OFileViewFileSystem();
 
     QString selectedName() const;
     QString selectedPath() const;
 
     QString directory()const;
     void reread();
     int fileCount()const;
 
     QWidget* widget( QWidget* parent );
     void activate( const QString& );
 private:
     OFileViewFileListView* m_view;
     bool m_all : 1;
 };
 
 OFileViewFileSystem::OFileViewFileSystem( OFileSelector* sel)
         : OFileViewInterface( sel )
 {
     m_view = 0;
     m_all = false;
 }
 
 OFileViewFileSystem::~OFileViewFileSystem()
 {
 }
 
 QString OFileViewFileSystem::selectedName()const
 {
     if (!m_view )
         return QString::null;
 
     QString cFN=currentFileName();
     if (cFN.startsWith("/")) return cFN;
     return createNewPath(m_view->currentDir(),cFN);
 }
 
 QString OFileViewFileSystem::selectedPath()const
 {
     return QString::null;
 }
 
 QString OFileViewFileSystem::directory()const
 {
     if (!m_view)
         return QString::null;
 
     OFileSelectorItem* item = m_view->currentItem();
     if (!item )
         return QString::null;
 
     return QDir(item->directory() ).absPath();
 }
 
 void OFileViewFileSystem::reread()
 {
     if (!m_view)
         return;
 
     m_view->reread( m_all );
 }
 
 int OFileViewFileSystem::fileCount()const
 {
     if (!m_view )
         return -1;
     return m_view->fileCount();
 }
 
 QWidget* OFileViewFileSystem::widget( QWidget* parent )
 {
     if (!m_view )
     {
         m_view = new OFileViewFileListView( parent, startDirectory(), selector() );
     }
     return m_view;
 }
 
 void OFileViewFileSystem::activate( const QString& str )
 {
     m_all = allItem( str );
 }
 
 
 }
 /* Selector */
 /**
  * @short new and complete c'tor
  *
  * Create a OFileSelector to let the user select a file. It can
  * either be used to open a file, select a save name in a dir or
  * as a dropin for the FileSelector.
  *
  * <pre>
  *  QMap<QString, QStringList> mimeTypes;
  *  QStringList types;
  *  types << "text@slash* ";
  *  types << "audio@slash*";
  *  mimeTypes.insert( tr("Audio and Text"), types );
  *  mimeTypes.insert( tr("All"), "*@slash*);
  *
  *  now you could create your fileselector
  * </pre>
  *
  *
  * @param parent the parent of this widget
  * @param mode The mode from the enum Mode (Open,Save,FILESELECTOR)
  * @param sel The  selector to be used
  * @param dirName The name of the dir to start int
  * @param fileName The fileName placed in the fileselector lineedit
  * @param mimetypes The MimeType map of used mimetypes
  * @param showNew Show a New Button. Most likely to be used in the FileSelector view.
  * @param showClose Show a Close Button. Most likely to be used in FileSelector view.
  *
  */
 OFileSelector::OFileSelector( QWidget* parent, int mode, int sel,
                               const QString& dirName, const QString& fileName,
                               const MimeTypes& mimetypes,
                               bool showNew,  bool showClose)
               :QWidget( parent, "OFileSelector" )
 {
     m_current = 0;
     m_shNew = showNew;
     m_shClose = showClose;
     m_mimeType = mimetypes;
     m_startDir = dirName;
 
     m_mode = mode;
     m_selector = sel;
 
     m_allList = QStringList();
 
     initUI();
     m_lneEdit->setText( fileName );
     initMime();
     initViews();
 
     QString str;
     switch ( m_selector )
     {
     default:
     case Normal:
         if ( m_mode == DIRECTORYSELECTOR )
             str = QObject::tr("Directories");
         else
             str = QObject::tr("Documents");
         m_cmbView->setCurrentItem( 0 );
         break;
     case Extended:
         if ( m_mode == DIRECTORYSELECTOR )
         {
             str = QObject::tr("Directories");
             m_cmbView->setCurrentItem( 0 );
         } else {
             str = QObject::tr("Files");
             m_cmbView->setCurrentItem( 1 );
         }
         break;
     case ExtendedAll:
         if ( m_mode == DIRECTORYSELECTOR )
         {
             str = QObject::tr("All Directories");
             m_cmbView->setCurrentItem( 1 );
         } else {
             str = QObject::tr("All Files");
             m_cmbView->setCurrentItem( 2 );
         }
         break;
     }
     slotViewChange( str );
 
 }
 
 
 /**
  * This a convience c'tor to just substitute the use of FileSelector
  */
 OFileSelector::OFileSelector( const QString& mimeFilter, QWidget* parent, const char* name,
                               bool showNew, bool showClose )
         : QWidget( parent, name )
 {
     m_current = 0;
     m_shNew   = showNew;
     m_shClose = showClose;
     m_startDir = QPEApplication::documentDir();
 
     if (!mimeFilter.isEmpty() )
         m_mimeType.insert(mimeFilter, QStringList::split(";", mimeFilter ) );
 
     m_mode = OFileSelector::FileSelector;
     m_selector = OFileSelector::Normal;
 
     initUI();
     initMime();
     initViews();
     m_cmbView->setCurrentItem( 0 );
     slotViewChange( QObject::tr("Documents") );
 }
 
 /*
  * INIT UI will set up the basic GUI
  * Layout: Simple VBoxLayout
  * On top a WidgetStack containing the Views...
  *  - List View
  *  - Document View
  * Below we will have a Label + LineEdit
  * Below we will have two ComoBoxes one for choosing the view one for
  *       choosing the mimetype
  */
 void OFileSelector::initUI()
 {
     QVBoxLayout* lay = new QVBoxLayout( this );
 
     m_stack = new QWidgetStack( this );
     lay->addWidget( m_stack, 1000 );
 
     m_nameBox = new QHBox( this );
     (void)new QLabel( tr("Name:"), m_nameBox );
     m_lneEdit = new QLineEdit( m_nameBox );
     m_lneEdit ->installEventFilter(this);
     lay->addWidget( m_nameBox );
 
     m_cmbBox = new QHBox( this );
     m_cmbView = new QComboBox( m_cmbBox );
     m_cmbMime = new QComboBox( m_cmbBox );
     lay->addWidget( m_cmbBox );
 }
 
 /*
  * This will make sure that the return key in the name edit causes dialogs to close
  */
 
 bool OFileSelector::eventFilter (QObject *, QEvent *e)
 {
     if ( e->type() == QEvent::KeyPress )
     {
         QKeyEvent *k = (QKeyEvent *)e;
         if ( (k->key()==Key_Enter) || (k->key()==Key_Return))
         {
             emit ok();
             return true;
         }
     }
     return false;
 }
 
 /*
  * This will insert the MimeTypes into the Combo Box
  * And also connect the changed signal
  *
  * AutoMimeTyping is disabled for now. It used to reparse a dir and then set available mimetypes
  */
 void OFileSelector::initMime()
 {
     MimeTypes::Iterator it;
     for ( it = m_mimeType.begin(); it != m_mimeType.end(); ++it )
     {
         m_cmbMime->insertItem( it.key() );
     }
     m_cmbMime->setCurrentItem( 0 );
 
     connect( m_cmbMime, SIGNAL(activated(int) ),
              this, SLOT(slotMimeTypeChanged() ) );
 
 }
 
 void OFileSelector::initViews()
 {
     if ( m_mode == OFileSelector::DIRECTORYSELECTOR )
     {
         m_cmbView->insertItem( QObject::tr("Directories") );
         m_cmbView->insertItem( QObject::tr("All Directories") );
     } else {
         m_cmbView->insertItem( QObject::tr("Documents") );
         m_cmbView->insertItem( QObject::tr("Files") );
         m_cmbView->insertItem( QObject::tr("All Files") );
     }
 
     connect(m_cmbView, SIGNAL(activated(const QString&) ),
             this, SLOT(slotViewChange(const QString&) ) );
 
     /* see above why add both */
     OFileViewInterface* in = new OFileViewFileSystem( this );
 
     if ( m_mode == OFileSelector::DIRECTORYSELECTOR )
     {
         m_views.insert( QObject::tr("Directories"), in );
         m_views.insert( QObject::tr("All Directories"), in );
         m_allList.append( QObject::tr("All Directories") );
     } else {
         m_views.insert( QObject::tr("Documents"), new ODocumentFileView(this) );
         m_views.insert( QObject::tr("Files"), in );
         m_views.insert( QObject::tr("All Files"), in );
         m_allList.append( QObject::tr("All Files") );
     }
 }
 
 void OFileSelector::registerView( const Internal::OFileViewInterface* iface ) {
     m_viewsPtr.append( iface );
 }
 
 
 /**
  * d'tor
  */
 OFileSelector::~OFileSelector()
 {
     m_viewsPtr.setAutoDelete( true );
     m_viewsPtr.clear();
 }
 
 
 
 /**
  * Convience function for the fileselector
  * make sure to delete the DocLnk
  *
  * @see DocLnk
  * @todo remove in ODP
  */
 const DocLnk* OFileSelector::selected()
 {
     DocLnk* lnk = new DocLnk( currentView()->selectedDocument() );
     return lnk;
 }
 
 /**
  *
  * @return the name of the selected file
  */
 QString OFileSelector::selectedName()const
 {
     return currentView()->selectedName();
 }
 
 
 /**
  * @return the selected path
  */
 QString OFileSelector::selectedPath()const
 {
     return currentView()->selectedPath();
 }
 
 /**
  * @return the directory name
  */
 QString OFileSelector::directory()const
 {
     return currentView()->directory();
 }
 
 /**
  * @return a DocLnk for the selected document
  */
 DocLnk OFileSelector::selectedDocument()const
 {
     return currentView()->selectedDocument();
 }
 
 /**
  * @return the number of items for the current view
  */
 int OFileSelector::fileCount()const
 {
     return currentView()->fileCount();
 }
 
 /**
  * @return  reparse the file content
  */
 void OFileSelector::reread()
 {
     return currentView()->reread();
 }
 
 OFileViewInterface* OFileSelector::currentView()const
 {
     return m_current;
 }
 
 bool OFileSelector::showNew()const
 {
     return m_shNew;
 }
 
 bool OFileSelector::showClose()const
 {
     return m_shClose;
 }
 
 MimeTypes OFileSelector::mimeTypes()const
 {
     return m_mimeType;
 }
 
 /**
  * @return the Mode of the OFileSelector
  */
 int OFileSelector::mode()const
 {
     return m_mode;
 }
 
 
 /**
  * @return the Selector of the OFileSelector
  */
 int OFileSelector::selector()const
 {
     return m_selector;
 }
 
 QStringList OFileSelector::currentMimeType()const
 {
     return m_mimeType[m_cmbMime->currentText()];
 }
 
 void OFileSelector::slotMimeTypeChanged()
 {
     reread();
 }
 
 void OFileSelector::slotDocLnkBridge( const DocLnk& lnk)
 {
     m_lneEdit->setText( lnk.name() );
     emit fileSelected( lnk );
     emit fileSelected( lnk.name() );
 }
 
 void OFileSelector::slotFileBridge( const QString& str)
 {
     DocLnk lnk( str );
     emit fileSelected( lnk );
 }
 
 void OFileSelector::slotViewChange( const QString& view )
 {
     OFileViewInterface* interface = m_views[view];
     if (!interface)
         return;
 
     if (m_current)
         m_stack->removeWidget( m_current->widget( m_stack ) );
 
     static int id = 1;
 
     m_stack->addWidget( interface->widget(m_stack), id );
     m_stack->raiseWidget( id );
 
     interface->activate( view );
     interface->reread();
     m_current = interface;
 
     id++;
 }
 
 void OFileSelector::setNewVisible( bool b )
 {
     m_shNew = b;
     currentView()->reread();
 }
 
 void OFileSelector::setCloseVisible( bool b )
 {
     m_shClose = b;
     currentView()->reread();
 }
 
 void OFileSelector::setNameVisible( bool b )
 {
     if ( b )
         m_nameBox->show();
     else
         m_nameBox->hide();
 }
 
 }
 }