lister modules can insert special widgets.

doc_dirlister will insert a category select widget

12 files changed, 91 insertions, 8 deletions

diff --git a/noncore/graphics/opie-eye/gui/iconview.cpp b/noncore/graphics/opie-eye/gui/iconview.cpp
index 5472ead..948477c 100644
--- a/noncore/graphics/opie-eye/gui/iconview.cpp
+++ b/noncore/graphics/opie-eye/gui/iconview.cpp
@@ -150,102 +150,103 @@ namespace {
     inline QPixmap* IconViewItem::pixmap()const {
 //      owarn << "Name is " << m_path.right( 15 ) << " rect is " << rect().x() << " " << rect().y()
 //            << " " << rect().width() << " " << rect().height() << " | " << iconView()->contentsX()
 //            << " " << iconView()->contentsY() << oendl;
 
         if (textOnly()&&!m_isDir) {
             if (!_emptyPix) _emptyPix = new QPixmap(0,0,1);
             return _emptyPix;
         }
         if ( m_isDir )
             return _dirPix;
         else{
             if (!m_noInfo && !g_stringInf.contains( m_path ) ) {
                 g_stringInf.insert( m_path, const_cast<IconViewItem*>(this));
                 currentView()->dirLister()->imageInfo( m_path );
             }
 
             m_pix = PPixmapCache::self()->cachedImage( m_path, m_iconsize, m_iconsize );
             if (!m_pix && !g_stringPix.contains( m_path )) {
                 check_pix();
                 g_stringPix.insert( m_path, const_cast<IconViewItem*>(this));
                 currentView()->dirLister()->thumbNail( m_path, m_iconsize, m_iconsize);
             }
             return m_pix ? m_pix : _cpyPix;
         }
     }
     inline void IconViewItem::setText( const QString& str ) {
         QString text = QIconViewItem::text()+"\n"+str;
         m_noInfo = true;
         QIconViewItem::setText( text );
     }
 }
 
 
 /*
  * Set up the GUI.. initialize the slave set up gui
  * and also load a dir
  */
 PIconView::PIconView( QWidget* wid, Opie::Core::OConfig* cfg )
     : QVBox( wid ), m_cfg( cfg ), m_updatet( false )
 {
     {
         QCopEnvelope( "QPE/Application/opie-eye_slave", "refUp()" );
     }
     m_path = QDir::homeDirPath();
     m_mode = 0;
     m_iconsize = 32;
     m_internalReset = false;
+    m_customWidget = 0;
 
-    QHBox *hbox = new QHBox( this );
-    QLabel* lbl = new QLabel( hbox );
+    m_hbox = new QHBox( this );
+    QLabel* lbl = new QLabel( m_hbox );
     lbl->setText(  tr("View as" ) );
 
-    m_views = new QComboBox( hbox, "View As" );
+    m_views = new QComboBox( m_hbox, "View As" );
 
     m_view= new QIconView( this );
     connect(m_view, SIGNAL(clicked(QIconViewItem*) ),
             this, SLOT(slotClicked(QIconViewItem*)) );
     connect(m_view, SIGNAL(returnPressed(QIconViewItem*)),
             this, SLOT(slotClicked(QIconViewItem*)) );
 
     m_view->setArrangement( QIconView::LeftToRight );
 
     m_mode = m_cfg->readNumEntry("ListViewMode", 1);
     QString lastView = m_cfg->readEntry("LastView","");
 
     if (m_mode < 1 || m_mode>3) m_mode = 1;
 
     m_view->setItemTextPos( QIconView::Right );
     if (m_mode >1) {
         m_view->setResizeMode(QIconView::Adjust);
     } else {
         m_view->setResizeMode(QIconView::Fixed);
     }
     m_iconsize = m_cfg->readNumEntry("iconsize", 32);
     if (m_iconsize<12)m_iconsize = 12;
     if (m_iconsize>64)m_iconsize = 64;
 
     calculateGrid();
 
     initKeys();
 
     loadViews();
     int cc=0;
     for (; cc<m_views->count();++cc) {
         if (m_views->text(cc)==lastView) {
             break;
         }
     }
     if (cc<m_views->count()) {
         m_views->setCurrentItem(cc);
         slotViewChanged(cc);
     } else {
         slotViewChanged(m_views->currentItem());
     }
     connect( m_views, SIGNAL(activated(int)),
              this, SLOT(slotViewChanged(int)) );
 }
 
 /*
  * Unref the slave and save the keyboard manager
  */
@@ -404,127 +405,138 @@ void PIconView::slotTrash() {
 
 /*
  * see what views are available
  */
 void PIconView::loadViews() {
     ViewMap::Iterator it;
     ViewMap* map = viewMap();
     for ( it = map->begin(); it != map->end(); ++it )
         m_views->insertItem(  it.key()  );
 }
 
 void PIconView::resetView() {
     m_internalReset = true;
     // Also invalidate the cache. We can't cancel the operations anyway
     g_stringPix.clear();
     g_stringInf.clear();
     if (m_mode>1) {
         int osize = m_iconsize;
         m_iconsize = m_cfg->readNumEntry("iconsize", 32);
         if (m_iconsize<12)m_iconsize = 12;
         if (m_iconsize>64)m_iconsize = 64;
         if (osize != m_iconsize) {
             if (_dirPix){
                 delete _dirPix;
                 _dirPix = 0;
             }
             if (_cpyPix){
                 delete _cpyPix;
                 _cpyPix = 0;
             }
             calculateGrid();
         }
     } else {
         m_iconsize = 64;
     }
     slotViewChanged(m_views->currentItem());
     m_internalReset = false;
 }
 
 /*
  *swicth view reloadDir and connect signals
  */
 void PIconView::slotViewChanged( int i) {
     if (!m_views->count() ) {
         setCurrentView( 0l);
         return;
     }
 
+    if (m_customWidget) {
+        delete m_customWidget;
+        m_customWidget = 0;
+    }
     PDirView* cur = currentView();
-    if (cur) delete cur;
+    if (cur) {
+        delete cur;
+    }
     QString str = m_views->text(i);
     ViewMap* map = viewMap();
     if (!map) {
         setCurrentView(0l);
         return;
     }
 
     if (map->find(str) == map->end()) {
         owarn << "Key not found" << oendl;
         setCurrentView(0l);
         return;
     }
 
     m_cfg->writeEntry("LastView",str);
     m_cfg->write();
     cur = (*(*map)[str])(*m_cfg);
     setCurrentView( cur );
+    m_customWidget = cur->widget(m_hbox);
+    if (m_customWidget) {
+        odebug << "Got a widget" << oendl;
+        m_customWidget->show();
+    }
 
     /* connect to the signals of the lister */
     PDirLister* lis = cur->dirLister();
     connect(lis, SIGNAL(sig_thumbInfo(const QString&, const QString& )),
             this, SLOT( slotThumbInfo(const QString&, const QString&)));
     connect(lis, SIGNAL( sig_thumbNail(const QString&, const QPixmap&)),
             this, SLOT(slotThumbNail(const QString&, const QPixmap&)));
     connect(lis, SIGNAL(sig_start()),
             this, SLOT(slotStart()));
     connect(lis, SIGNAL(sig_end()) ,
             this, SLOT(slotEnd()) );
-
+    connect(lis,SIGNAL(sig_reloadDir()),this,SLOT(slotReloadDir()));
 
     /*  reload now with default Path
      * but only if it isn't a reset like from setupdlg
      */
     if (!m_internalReset) {
         m_path = lis->defaultPath();
     }
     QTimer::singleShot( 0,  this, SLOT(slotReloadDir()));
 }
 
 
 void PIconView::slotReloadDir() {
     slotChangeDir( m_path );
 }
 
 
 /*
  * add files and folders
  */
 void PIconView::addFolders(  const QStringList& lst) {
     QStringList::ConstIterator it;
     IconViewItem * _iv;
 
     for(it=lst.begin(); it != lst.end(); ++it ) {
         _iv = new IconViewItem( m_view, m_path+"/"+(*it), (*it),m_iconsize, true );
         if (m_mode==3) _iv->setTextOnly(true);
     }
 }
 
 void PIconView::addFiles(  const QStringList& lst) {
     QStringList::ConstIterator it;
     IconViewItem * _iv;
     QPixmap*m_pix = 0;
     QString pre = "";
     if (!m_path.isEmpty()) {
         pre = m_path+"/";
     }
     for (it=lst.begin(); it!= lst.end(); ++it ) {
          m_pix = PPixmapCache::self()->cachedImage( pre+(*it), m_iconsize, m_iconsize );
         _iv = new IconViewItem( m_view, pre+(*it), (*it),m_iconsize );
         if (m_mode==3) {
             _iv->setTextOnly(true);
             _iv->setPixmap(QPixmap());
 
 
 
         } else {
             if (m_pix) _iv->setPixmap(*m_pix);
diff --git a/noncore/graphics/opie-eye/gui/iconview.h b/noncore/graphics/opie-eye/gui/iconview.h
index b018c51..78dda58 100644
--- a/noncore/graphics/opie-eye/gui/iconview.h
+++ b/noncore/graphics/opie-eye/gui/iconview.h
@@ -52,51 +52,53 @@ protected:
 private:
     void initKeys();
     QString currentFileName(bool &isDir)const;
     QString nextFileName(bool &isDir)const;
     QString prevFileName(bool &isDir)const;
     void loadViews();
     void calculateGrid(QResizeEvent*e = 0);
 
 private slots:
     void slotDirUp();
     void slotChangeDir(const QString&);
     void slotTrash();
     void slotViewChanged( int );
     void slotReloadDir();
     void slotRename();
     void slotBeam();
     void slotBeamDone( Ir* );
 
     void slotShowImage();
     void slotShowImage( const QString& );
     void slotImageInfo();
     void slotImageInfo( const QString& );
     void slotStartSlide();
 
     void slotStart();
     void slotEnd();
 
 /* for performance reasons make it inline in the future */
     void addFolders(  const QStringList& );
     void addFiles( const QStringList& );
     void slotClicked(QIconViewItem* );
     void slotRetrun(QIconViewItem* );
 
 /**/
     void slotThumbInfo(const QString&, const QString&);
     void slotThumbNail(const QString&, const QPixmap&);
 
     void  slotChangeMode( int );
 private:
     Opie::Core::OKeyConfigManager *m_viewManager;
     Opie::Core::OConfig *m_cfg;
     QComboBox* m_views;
     QIconView* m_view;
     QString m_path;
     bool m_updatet : 1;
     int m_mode;
     bool m_internalReset:1;
     int m_iconsize;
+    QHBox*m_hbox;
+    QWidget*m_customWidget;
 };
 
 #endif
diff --git a/noncore/graphics/opie-eye/iface/dirlister.h b/noncore/graphics/opie-eye/iface/dirlister.h
index 68e8495..6997f52 100644
--- a/noncore/graphics/opie-eye/iface/dirlister.h
+++ b/noncore/graphics/opie-eye/iface/dirlister.h
@@ -1,52 +1,53 @@
 /*
  * GPLv2 zecke@handhelds.org
  * No WArranty...
  */
 
 #ifndef PHUNK_DIR_LISTER_H
 #define PHUNK_DIR_LISTER_H
 
 #include <qobject.h>
 #include <qstring.h>
 #include <qstringlist.h>
 
 
 class PDirLister : public QObject {
     Q_OBJECT
 public:
     enum Factor { Width, Height, None };
 
     PDirLister( const char* name );
 
     virtual QString defaultPath()const = 0;
     virtual QString setStartPath( const QString& ) = 0;
     virtual QString currentPath()const = 0;
     virtual QStringList folders()const = 0;
     virtual QStringList files()const = 0;
     virtual QString nameToFname(const QString&name)const = 0;
     virtual QString dirUp(const QString&)const ;
 
 
 public slots:
     virtual void deleteImage( const QString& ) = 0;
     virtual void imageInfo( const QString&) = 0;
     virtual void fullImageInfo( const QString& ) = 0;
     virtual void thumbNail( const QString&, int max_wid, int max_h ) = 0;
     virtual QImage image(  const QString&, Factor, int max = 0) = 0;
 
 
 signals:
     void sig_dirchanged();
     void sig_filechanged();
     void sig_start();
     void sig_end();
 // If this app ever happens to get multithreaded...
     void sig_thumbInfo( const QString&, const QString& );
     void sig_fullInfo( const QString&, const QString& );
     void sig_thumbNail( const QString&, const QPixmap& );
+    void sig_reloadDir();
 
 protected:
     virtual ~PDirLister();
 };
 
 #endif
diff --git a/noncore/graphics/opie-eye/iface/dirview.h b/noncore/graphics/opie-eye/iface/dirview.h
index 20d9062..3c05b60 100644
--- a/noncore/graphics/opie-eye/iface/dirview.h
+++ b/noncore/graphics/opie-eye/iface/dirview.h
@@ -1,40 +1,42 @@
 /*
  * GPLv2 zecke@handhelds.org
  * No WArranty...
  */
 
 #ifndef PHUNK_DIR_VIEW_H
 #define PHUNK_DIR_VIEW_H
 
 #include <qmap.h>
 
 #include <qpe/config.h>
 
 class PInterfaceInfo;
 class PDirLister;
+class QWidget;
 
 struct PDirView {
     PDirView(  const Config& );
     virtual ~PDirView();
     virtual PInterfaceInfo* interfaceInfo()const = 0;
     virtual PDirLister* dirLister()const = 0;
+    virtual QWidget* widget(QWidget*)=0;
 };
 
 typedef PDirView* (*phunkViewCreateFunc )(const Config& );
 typedef QMap<QString,phunkViewCreateFunc> ViewMap;
 
 ViewMap* viewMap();
 PDirView* currentView();
 void setCurrentView( PDirView* );
 
 
 
 #define PHUNK_VIEW_INTERFACE( NAME, IMPL ) \
     static PDirView *create_ ## IMPL( const Config& cfg ) { \
         return new IMPL( cfg ); \
     }                                          \
     static ViewMap::Iterator dummy_ ## IMPL = viewMap()->insert( NAME, create_ ## IMPL );
 
 
 
 #endif
diff --git a/noncore/graphics/opie-eye/impl/dcim/dcim_dirview.cpp b/noncore/graphics/opie-eye/impl/dcim/dcim_dirview.cpp
index e55c27a..3f6044f 100644
--- a/noncore/graphics/opie-eye/impl/dcim/dcim_dirview.cpp
+++ b/noncore/graphics/opie-eye/impl/dcim/dcim_dirview.cpp
@@ -1,28 +1,33 @@
 #include "dcim_dirview.h"
 
 #include "dcim_lister.h"
 #include "dcim_ifaceinfo.h"
 
 PHUNK_VIEW_INTERFACE( "Digital Camera", DCIM_DirView );
 
 DCIM_DirView::DCIM_DirView( const Config& cfg )
     : PDirView( cfg ), m_lister( 0l ), m_info( 0l )
 {}
 
 DCIM_DirView::~DCIM_DirView()
 {}
 
 PInterfaceInfo* DCIM_DirView::interfaceInfo()const {
     if ( !m_info )
         m_info = new DCIM_InterfaceInfo;
 
     return m_info;
 }
 
 
 PDirLister* DCIM_DirView::dirLister()const {
     if ( !m_lister )
         m_lister = new DCIM_DirLister();
 
     return m_lister;
 }
+
+QWidget* DCIM_DirView::widget(QWidget*)
+{
+    return 0L;
+}
diff --git a/noncore/graphics/opie-eye/impl/dcim/dcim_dirview.h b/noncore/graphics/opie-eye/impl/dcim/dcim_dirview.h
index 7fc38ec..8394b34 100644
--- a/noncore/graphics/opie-eye/impl/dcim/dcim_dirview.h
+++ b/noncore/graphics/opie-eye/impl/dcim/dcim_dirview.h
@@ -1,26 +1,26 @@
 /*
  * GPLv2 only zecke@handhelds.org
  */
 
 #ifndef DCIM_DIR_VIEW_H
 #define DCIM_DIR_VIEW_H
 
 #include <iface/dirview.h>
 
 /*
  * Implementation for USB Host Digital Cameras
  * like my Casio QV 500 and boring Yakumo
  */
 struct DCIM_DirView : public PDirView {
     DCIM_DirView( const Config& );
     ~DCIM_DirView();
 
     PInterfaceInfo* interfaceInfo()const;
     PDirLister    * dirLister    ()const;
-
+    virtual QWidget* widget(QWidget*);
 private:
     mutable PDirLister     *m_lister;
     mutable PInterfaceInfo *m_info  ;
 };
 
 #endif
diff --git a/noncore/graphics/opie-eye/impl/dir/dir_dirview.cpp b/noncore/graphics/opie-eye/impl/dir/dir_dirview.cpp
index fc502d4..9c2c840 100644
--- a/noncore/graphics/opie-eye/impl/dir/dir_dirview.cpp
+++ b/noncore/graphics/opie-eye/impl/dir/dir_dirview.cpp
@@ -1,33 +1,38 @@
 #include "dir_lister.h"
 #include "dir_ifaceinfo.h"
 #include "dir_dirview.h"
 
 PHUNK_VIEW_INTERFACE("Dir View", Dir_DirView );
 
 
 Dir_DirView::Dir_DirView( const Config& cfg)
     : PDirView(cfg)
 {
     m_cfg = cfg.readBoolEntry( "Dir_Check_All_Files", false);
     m_recursive = cfg.readBoolEntry( "Dir_Check_Recursive_Files", false);
     m_recursive_depth = cfg.readNumEntry("Dir_Recursive_Files_Depth",10);
     m_lister = 0;
     m_info = 0;
 }
 
 Dir_DirView::~Dir_DirView() {
 }
 
 PInterfaceInfo* Dir_DirView::interfaceInfo()const{
     if (!m_info ) {
         m_info = new DirInterfaceInfo;
     }
     return m_info;
 }
 
 PDirLister* Dir_DirView::dirLister()const{
     if (!m_lister ) {
         m_lister = new Dir_DirLister(m_cfg,m_recursive,m_recursive_depth);
     }
     return m_lister;
 }
+
+QWidget* Dir_DirView::widget(QWidget*)
+{
+    return 0L;
+}
\ No newline at end of file
diff --git a/noncore/graphics/opie-eye/impl/dir/dir_dirview.h b/noncore/graphics/opie-eye/impl/dir/dir_dirview.h
index 89cf6c9..ae53a5c 100644
--- a/noncore/graphics/opie-eye/impl/dir/dir_dirview.h
+++ b/noncore/graphics/opie-eye/impl/dir/dir_dirview.h
@@ -1,26 +1,27 @@
 /*
  * GPLv2 only zecke@handhelds.org
  */
 
 #ifndef DIR_DIR_VIEW_H
 #define DIR_DIR_VIEW_H
 
 #include <iface/dirview.h>
 
 
 struct Dir_DirView : public PDirView {
     Dir_DirView(  const Config& );
     ~Dir_DirView();
 
     PInterfaceInfo* interfaceInfo()const;
     PDirLister* dirLister()const;
+    virtual QWidget* widget(QWidget*);
 private:
     bool m_cfg : 1;
     bool m_recursive:1;
     int m_recursive_depth;
     mutable PDirLister* m_lister;
     mutable PInterfaceInfo *m_info;
 };
 
 
 #endif
diff --git a/noncore/graphics/opie-eye/impl/doc/doc_dirview.cpp b/noncore/graphics/opie-eye/impl/doc/doc_dirview.cpp
index 0d6e25f..2cc897b 100644
--- a/noncore/graphics/opie-eye/impl/doc/doc_dirview.cpp
+++ b/noncore/graphics/opie-eye/impl/doc/doc_dirview.cpp
@@ -1,28 +1,35 @@
 #include "doc_lister.h"
 #include "doc_ifaceinfo.h"
 #include "doc_dirview.h"
 
 PHUNK_VIEW_INTERFACE("Document View", Doc_DirView );
 
 
 Doc_DirView::Doc_DirView( const Config& cfg)
     : PDirView(cfg)
 {
     m_lister = 0;
     m_info = 0;
 }
 
 Doc_DirView::~Doc_DirView() {
 }
 
 PInterfaceInfo* Doc_DirView::interfaceInfo()const{
     if (!m_info )
         m_info =new DocInterfaceInfo;
     return m_info;
 }
 
 PDirLister* Doc_DirView::dirLister()const{
     if (!m_lister )
         m_lister = new Doc_DirLister();
     return m_lister;
 }
+
+QWidget* Doc_DirView::widget(QWidget*parent)
+{
+    if (!m_lister)
+        dirLister();
+    return m_lister->widget(parent);
+}
diff --git a/noncore/graphics/opie-eye/impl/doc/doc_dirview.h b/noncore/graphics/opie-eye/impl/doc/doc_dirview.h
index 3a2fd71..55ba6f2 100644
--- a/noncore/graphics/opie-eye/impl/doc/doc_dirview.h
+++ b/noncore/graphics/opie-eye/impl/doc/doc_dirview.h
@@ -1,24 +1,26 @@
 /*
  * GPLv2 only zecke@handhelds.org
  */
 
 #ifndef DOC_DIR_VIEW_H
 #define DOC_DIR_VIEW_H
 
 #include <iface/dirview.h>
 
+class Doc_DirLister;
 
 struct Doc_DirView : public PDirView {
     Doc_DirView(  const Config& );
     ~Doc_DirView();
 
     PInterfaceInfo* interfaceInfo()const;
     PDirLister* dirLister()const;
+    QWidget* widget(QWidget*parent);
 private:
     bool m_cfg : 1;
-    mutable PDirLister* m_lister;
+    mutable Doc_DirLister* m_lister;
     mutable PInterfaceInfo *m_info;
 };
 
 
 #endif
diff --git a/noncore/graphics/opie-eye/impl/doc/doc_lister.cpp b/noncore/graphics/opie-eye/impl/doc/doc_lister.cpp
index 722fb95..d60149f 100644
--- a/noncore/graphics/opie-eye/impl/doc/doc_lister.cpp
+++ b/noncore/graphics/opie-eye/impl/doc/doc_lister.cpp
@@ -1,98 +1,112 @@
 /*
  * GPLv2 zecke@handhelds.org
  */
 
 #include "doc_lister.h"
 
 #include <lib/slavemaster.h>
 
 /* OPIE */
 #include <opie2/odebug.h>
 #include <qpe/config.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/applnk.h>
 
+#include <qtopia/private/categories.h>
+#include <qtopia/categoryselect.h>
+
 using namespace Opie::Core;
 
 /* QT */
 #include <qdir.h>
 #include <qfileinfo.h>
 
 Doc_DirLister::Doc_DirLister()
     : PDirLister( "doc_dir_lister" )
 {
     /* connect the signals */
+    m_catFilter = 0;
     SlaveMaster* master = SlaveMaster::self();
     connect( master, SIGNAL(sig_start()), this, SIGNAL(sig_start()) );
     connect( master, SIGNAL(sig_end()),   this, SIGNAL(sig_end()) );
     connect( master, SIGNAL(sig_thumbInfo(const QString&, const QString&)),
              this, SLOT(slotThumbInfo(const QString&, const QString&)) );
     connect( master, SIGNAL(sig_fullInfo(const QString&, const QString&)),
              this, SLOT(slotFullInfo(const QString&, const QString&)) );
     connect( master, SIGNAL(sig_thumbNail(const QString&, const QPixmap&)),
              this, SLOT(slotThumbNail(const QString&, const QPixmap&)) );
 
     m_namemap.clear();
     m_filemap.clear();
 }
 
 QString Doc_DirLister::defaultPath()const {
     return QString::null;
 }
 
+bool Doc_DirLister::matchCat(const AppLnk* app)
+{
+    if (!app) return false;
+    if (m_catFilter==0 || app->categories().contains(m_catFilter) || m_catFilter == -1 && app->categories().count() == 0 ) {
+        return true;
+    }
+    return false;
+}
+
 QString Doc_DirLister::setStartPath(const QString&) {
     static const QString Mtype_str("image/jpeg;image/gif;image/bmp;image/png");
     if (m_namemap.isEmpty()) {
         DocLnkSet ds;
         Global::findDocuments(&ds,Mtype_str);
         QListIterator<DocLnk> dit(ds.children());
         for( ; dit.current(); ++dit) {
-//            if (! (*dit)->isValid()) continue;
+            if (! (*dit)->isValid()) continue;
+            if (!matchCat((*dit))) continue;
             m_namemap[(*dit)->name()]=(*dit)->file();
             m_filemap[(*dit)->file()]=(*dit)->name();
         }
     }
     return QString::null;
 }
 
 QString Doc_DirLister::currentPath()const {
       return QString::null;
 }
 
 
 QStringList Doc_DirLister::folders()const {
     return QStringList();
 }
 
 QStringList Doc_DirLister::files()const {
     QStringList out;
     QMap<QString,QString>::ConstIterator it;
     for (it = m_namemap.begin();it != m_namemap.end();++it) {
         out.append(it.key());
     }
     return out;
 }
 
 void Doc_DirLister::deleteImage( const QString& )
 {
 }
 
 void Doc_DirLister::thumbNail( const QString& str, int w, int h) {
     if (m_namemap.find(str)==m_namemap.end()) {
         return;
     }
     QString fname = m_namemap[str];
     SlaveMaster::self()->thumbNail( fname, w, h );
 }
 
 QImage Doc_DirLister::image( const QString& str, Factor f, int m) {
     if (m_namemap.find(str)==m_namemap.end()) {
         return QImage();
     }
     QString fname = m_namemap[str];
     return SlaveMaster::self()->image( fname, f, m );
 }
 
 void Doc_DirLister::imageInfo( const QString& str) {
     if (m_namemap.find(str)==m_namemap.end()) {
         return;
@@ -102,48 +116,73 @@ void Doc_DirLister::imageInfo( const QString& str) {
 }
 
 void Doc_DirLister::fullImageInfo( const QString& str) {
     if (m_namemap.find(str)==m_namemap.end()) {
         return;
     }
     QString fname = m_namemap[str];
     SlaveMaster::self()->imageInfo( fname );
 }
 
 void Doc_DirLister::slotFullInfo(const QString&f, const QString&t)
 {
     if (m_filemap.find(f)==m_filemap.end()) {
         return;
     }
     QString name = m_filemap[f];
     emit sig_fullInfo(name, t);
 }
 
 void Doc_DirLister::slotThumbInfo(const QString&f, const QString&t)
 {
     if (m_filemap.find(f)==m_filemap.end()) {
         return;
     }
     QString name = m_filemap[f];
     emit sig_thumbInfo(name, t);
 }
 
 void Doc_DirLister::slotThumbNail(const QString&f, const QPixmap&p)
 {
     if (m_filemap.find(f)==m_filemap.end()) {
         return;
     }
     QString name = m_filemap[f];
     emit sig_thumbNail(name, p);
 }
 
 QString Doc_DirLister::nameToFname(const QString&name)const
 {
     if (m_namemap.find(name)==m_namemap.end()) {
         return QString::null;
     }
     return m_namemap[name];
 }
 
 QString Doc_DirLister::dirUp( const QString& p ) const{
     return p;
 }
+
+QWidget* Doc_DirLister::widget(QWidget*parent)
+{
+    CategorySelect * catmb = new CategorySelect(parent);
+    Categories cats( 0 );
+    cats.load( categoryFileName() );
+    QArray<int> vl( 0 );
+    catmb->setCategories( vl, "Document View", // No tr
+        "Document View" );
+    catmb->setRemoveCategoryEdit( TRUE );
+    catmb->setAllCategories( TRUE );
+    connect(catmb, SIGNAL(signalSelected(int)), this, SLOT(showCategory(int)));
+    catmb->setCurrentCategory(-2);
+    return catmb;
+}
+
+void Doc_DirLister::showCategory(int which)
+{
+    Categories cat;
+    cat.load( categoryFileName() );
+    m_catFilter = which==-2?0:which;
+    m_namemap.clear();
+    setStartPath("");
+    emit sig_reloadDir();
+}
diff --git a/noncore/graphics/opie-eye/impl/doc/doc_lister.h b/noncore/graphics/opie-eye/impl/doc/doc_lister.h
index 5884a35..e148ac0 100644
--- a/noncore/graphics/opie-eye/impl/doc/doc_lister.h
+++ b/noncore/graphics/opie-eye/impl/doc/doc_lister.h
@@ -1,42 +1,49 @@
 /*
  * GPLv2 zecke@handhelds.org
  */
 
 #ifndef DOC_LISTER_INTERFACE_LISTER_H
 #define DOC_LISTER_INTERFACE_LISTER_H
 
 #include <iface/dirlister.h>
 
 #include <qstring.h>
 #include <qmap.h>
 
 class Config;
+class AppLnk;
+
 class Doc_DirLister : public PDirLister {
     Q_OBJECT
 public:
     Doc_DirLister();
     virtual ~Doc_DirLister(){}
 
     QString defaultPath()const;
     QString setStartPath( const QString& );
     QString currentPath()const;
     QStringList folders()const;
     QStringList files()const;
 
     void deleteImage( const QString& );
     void thumbNail( const QString&, int, int );
     QImage image( const QString&, Factor, int );
     void imageInfo( const QString& );
     void fullImageInfo( const QString& );
     virtual QString nameToFname(const QString&name)const;
     QString dirUp( const QString& )const;
+    QWidget* widget(QWidget*parent);
 
 private:
     QMap<QString,QString> m_namemap,m_filemap;
+    int m_catFilter;
+    bool matchCat(const AppLnk* app);
+
 protected slots:
     virtual void slotFullInfo(const QString&, const QString&);
     virtual void slotThumbInfo(const QString&, const QString&);
     virtual void slotThumbNail(const QString&, const QPixmap&);
+    virtual void showCategory(int);
 };
 
 #endif