previous/next image keys implemented

ToDo: make it via keywidget, this moment the keywidget sends a key twice
(on press and on release)

5 files changed, 86 insertions, 0 deletions

diff --git a/noncore/graphics/opie-eye/gui/iconview.cpp b/noncore/graphics/opie-eye/gui/iconview.cpp
index 5633312..f6e1816 100644
--- a/noncore/graphics/opie-eye/gui/iconview.cpp
+++ b/noncore/graphics/opie-eye/gui/iconview.cpp
@@ -1,503 +1,551 @@
 /*
  * GPLv2 zecke@handhelds.org
  * No WArranty...
  */
 
 #include "iconview.h"
 
 #include <lib/imagecache.h>
 #include <gui/imageinfoui.h>
 
 #include <iface/dirview.h>
 #include <iface/dirlister.h>
 
 #include <opie2/oconfig.h>
 #include <opie2/okeyconfigwidget.h>
 #include <opie2/odebug.h>
 #include <opie2/oimagescrollview.h>
 
 #include <qpe/resource.h>
 #include <qpe/qpemessagebox.h>
 #include <qpe/ir.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/qpeapplication.h>
 
 #include <qiconview.h>
 #include <qlabel.h>
 #include <qhbox.h>
 #include <qcombobox.h>
 #include <qdir.h>
 #include <qapplication.h>
 #include <qmainwindow.h>
 #include <qtimer.h>
 #include <qstyle.h>
 
 
 using Opie::Core::OKeyConfigItem;
 
 /*
  * The Icons, Request Cache and IconViewItem for the IconView
  */
 namespace {
     static QPixmap* _dirPix = 0;
     static QPixmap* _unkPix = 0;
     static QPixmap* _picPix = 0;
     class IconViewItem : public QIconViewItem {
     public:
         IconViewItem( QIconView*, const QString& path, const QString& name, bool isDir = false);
         QPixmap* pixmap()const;
         QString path()const { return m_path; }
         bool isDir()const { return m_isDir; }
         void setText( const QString& );
 
     protected:
         mutable QPixmap* m_pix;
 
     private:
         QString m_path;
         bool m_isDir : 1;
         bool m_noInfo :1;
     };
     class TextViewItem : public IconViewItem {
         TextViewItem( QIconView*, const QString& path, const QString& name, bool isDir = false );
         QPixmap *pixmap()const;
         void setText( const QString& );
     };
     class ThumbViewItem : public IconViewItem {
         ThumbViewItem( QIconView*, const QString& path, const QString& name, bool isDir = false );
         QPixmap *pixmap()const;
         void setText( const QString& );
     };
 
 
 /*
  * If we request an Image or String
  * we add it to the map
  */
     static QMap<QString, IconViewItem*> g_stringInf;
     static QMap<QString, IconViewItem*> g_stringPix;
 
     IconViewItem::IconViewItem( QIconView* view,const QString& path,
                                 const QString& name, bool isDir )
         : QIconViewItem( view, name ), m_path( path ), m_isDir( isDir ),
           m_noInfo( false )
     {
         if ( isDir && !_dirPix )
             _dirPix = new QPixmap( Resource::loadPixmap("advancedfm/FileBrowser"));
         else if ( !isDir && !_unkPix )
             _unkPix = new QPixmap( Resource::loadPixmap( "UnknownDocument" ) );
     }
     inline QPixmap* IconViewItem::pixmap()const {
 //      qWarning(  "Name is " + m_path.right( 15 ) + " rect is %d %d %d %d | %d %d",
 //                 rect().x(),rect().y(),rect().width(),rect().height(),
 //                 iconView()->contentsX(), iconView()->contentsY());
 
         if ( m_isDir )
             return _dirPix;
         else{
             if (!m_noInfo && !g_stringInf.contains( m_path ) ) {
                 currentView()->dirLister()->imageInfo( m_path );
                 g_stringInf.insert( m_path, const_cast<IconViewItem*>(this));
             }
 
             m_pix = PPixmapCache::self()->cachedImage( m_path, 64, 64 );
             if ( !m_pix && !g_stringPix.contains( m_path )) {
                 currentView()->dirLister()->thumbNail( m_path, 64, 64 );
                 g_stringPix.insert( m_path, const_cast<IconViewItem*>(this));
             }
             return m_pix ? m_pix : _unkPix;
         }
     }
     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;
 
     QHBox *hbox = new QHBox( this );
     QLabel* lbl = new QLabel( hbox );
     lbl->setText(  tr("View as" ) );
 
     m_views = new QComboBox( hbox, "View As" );
     connect( m_views, SIGNAL(activated(int)),
              this, SLOT(slotViewChanged(int)) );
 
     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_view->setItemTextPos( QIconView::Right );
 
     int dw = QApplication::desktop()->width();
     int viewerWidth = dw-style().scrollBarExtent().width();
     m_view->setGridX( viewerWidth-3*m_view->spacing());
     m_view->setGridY( fontMetrics().height()*2+40 );
 
 
     initKeys();
 
     loadViews();
     slotViewChanged(  m_views->currentItem() );
 }
 
 /*
  * Unref the slave and save the keyboard manager
  */
 PIconView::~PIconView() {
     {
         QCopEnvelope( "QPE/Application/opie-eye_slave", "refDown()" );
     }
     m_viewManager->save();
     delete m_viewManager;
 }
 
 Opie::Core::OKeyConfigManager* PIconView::manager() {
     return m_viewManager;
 }
 
 
 /*
  * init the KeyBoard Shortcuts
  * called from the c'tor
  */
 void PIconView::initKeys() {
     Opie::Core::OKeyPair::List lst;
     lst.append( Opie::Core::OKeyPair::upArrowKey() );
     lst.append( Opie::Core::OKeyPair::downArrowKey() );
     lst.append( Opie::Core::OKeyPair::leftArrowKey() );
     lst.append( Opie::Core::OKeyPair::rightArrowKey() );
     lst.append( Opie::Core::OKeyPair::returnKey() );
 
     m_viewManager = new Opie::Core::OKeyConfigManager(m_cfg, "View-KeyBoard-Config",
                                                     lst, false,this, "keyconfig name" );
     m_viewManager->addKeyConfig( OKeyConfigItem(tr("Beam Current Item") , "beam",
                                                 Resource::loadPixmap("beam"), BeamItem,
                                                 Opie::Core::OKeyPair(Qt::Key_B, Qt::ShiftButton),
                                                 this, SLOT(slotBeam())) );
     m_viewManager->addKeyConfig( OKeyConfigItem(tr("Delete Current Item"), "delete",
                                                 Resource::loadPixmap("trash"), DeleteItem,
                                                 Opie::Core::OKeyPair(Qt::Key_D, Qt::ShiftButton),
                                                 this, SLOT(slotTrash())) );
     m_viewManager->addKeyConfig( OKeyConfigItem(tr("View Current Item"), "view",
                                                 Resource::loadPixmap("1to1"), ViewItem,
                                                 Opie::Core::OKeyPair(Qt::Key_V, Qt::ShiftButton),
                                                 this, SLOT(slotShowImage())));
     m_viewManager->addKeyConfig( OKeyConfigItem(tr("Show Image Info") , "info",
                                                 Resource::loadPixmap("DocumentTypeWord"), InfoItem,
                                                 Opie::Core::OKeyPair(Qt::Key_I, Qt::ShiftButton ),
                                                 this, SLOT(slotImageInfo()) ) );
     m_viewManager->load();
     m_viewManager->handleWidget( m_view );
 }
 
 
 /*
  * change one dir up
  */
 void PIconView::slotDirUp() {
     QDir dir( m_path );
     dir.cdUp();
     slotChangeDir( dir.absPath() );
 }
 
 /*
  * change the dir
  */
 void PIconView::slotChangeDir(const QString& path) {
     if ( !currentView() )
         return;
 
     PDirLister *lister = currentView()->dirLister();
     if (!lister )
         return;
 
     /*
      * Say what we want and take what we get
      */
     lister->setStartPath(  path );
     m_path = lister->currentPath();
 
     m_view->viewport()->setUpdatesEnabled( false );
     m_view->clear();
 
     /*
      * add files and folders
      */
     addFolders( lister->folders() );
     addFiles( lister->files() );
     m_view->viewport()->setUpdatesEnabled( true );
 
     // Also invalidate the cache. We can't cancel the operations anyway
     g_stringPix.clear();
     g_stringInf.clear();
 
     // looks ugly
     static_cast<QMainWindow*>(parent())->setCaption( QObject::tr("%1 - O View", "Name of the dir").arg( m_path ) );
 }
 
 /**
  * get the current file name
  * @param isDir see if this is a dir or real file
  */
 QString PIconView::currentFileName(bool &isDir)const {
     isDir = false;
     QIconViewItem* _it = m_view->currentItem();
     if ( !_it )
         return QString::null;
 
     IconViewItem* it = static_cast<IconViewItem*>( _it );
     isDir = it->isDir();
     return it->path();
 }
 
+QString PIconView::nextFileName(bool &isDir)const
+{
+    isDir = false;
+    QIconViewItem* _it1 = m_view->currentItem();
+    if ( !_it1 )
+        return QString::null;
+    QIconViewItem* _it = _it1->nextItem();
+    if ( !_it )
+        return QString::null;
+    IconViewItem* it = static_cast<IconViewItem*>( _it );
+    isDir = it->isDir();
+    m_view->setCurrentItem(_it);
+    return it->path();
+}
+
+QString PIconView::prevFileName(bool &isDir)const{
+    isDir = false;
+    QIconViewItem* _it = m_view->currentItem();
+    if ( !_it )
+        return QString::null;
+    _it = _it->prevItem();
+    if ( !_it )
+        return QString::null;
+    IconViewItem* it = static_cast<IconViewItem*>( _it );
+    isDir = it->isDir();
+    m_view->setCurrentItem(_it);
+    return it->path();
+}
+
 void PIconView::slotTrash() {
     bool isDir;
     QString pa = currentFileName( isDir );
     if ( isDir && pa.isEmpty() )
         return;
 
     if (!QPEMessageBox::confirmDelete( this,
                                       tr("Delete Image" ),
                                       tr("the Image %1" ).arg(pa)))
         return
 
 
     currentView()->dirLister()->deleteImage( pa );
     delete m_view->currentItem();
 }
 
 /*
  * 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(  QObject::tr(it.key() ) );
 }
 
 void PIconView::resetView() {
     slotViewChanged(m_views->currentItem());
 }
 
 /*
  *swicth view reloadDir and connect signals
  */
 void PIconView::slotViewChanged( int i) {
     if (!m_views->count() ) {
         setCurrentView( 0l);
         return;
     }
 
     PDirView* cur = currentView();
     delete cur;
     QString str = m_views->text(i);
     cur = (*(*viewMap())[str])(*m_cfg);
     setCurrentView( cur );
 
     /* 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()) );
 
 
     /*  reload now */
     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;
 
     for(it=lst.begin(); it != lst.end(); ++it )
         (void)new IconViewItem( m_view, m_path+"/"+(*it), (*it), true );
 
 
 }
 
 void PIconView::addFiles(  const QStringList& lst) {
     QStringList::ConstIterator it;
     for (it=lst.begin(); it!= lst.end(); ++it )
         (void)new IconViewItem( m_view, m_path+"/"+(*it), (*it) );
 
 }
 
 /*
  * user clicked on the item. Change dir or view
  */
 void PIconView::slotClicked(QIconViewItem* _it) {
     if(!_it )
         return;
 
     IconViewItem* it = static_cast<IconViewItem*>(_it);
     if( it->isDir() )
         slotChangeDir( it->path() );
     else // view image
         slotShowImage();
 }
 
 /*
  * got thumb info add to the cache if items is visible
  * we later need update after processing of slave is done
  */
 void PIconView::slotThumbInfo( const QString& _path, const QString& str ) {
     IconViewItem* item = g_stringInf[_path];
     if (!item )
         return;
 
     if ( item->intersects(QRect( m_view->contentsX(),m_view->contentsY(),
                                  m_view->contentsWidth(), m_view->contentsHeight() ) ) )
         m_updatet = true;
 
     item->setText( str );
     g_stringInf.remove( _path );
 }
 
 /*
  * got thumbnail and see if it is visible so we need to update later
  */
 void PIconView::slotThumbNail(const QString& _path, const QPixmap &pix) {
     IconViewItem* item = g_stringPix[_path];
     if (!item )
         return;
 
     if ( item->intersects(QRect( m_view->contentsX(),m_view->contentsY(),
                                  m_view->contentsWidth(), m_view->contentsHeight() ) ) )
         m_updatet = true;
 
     if (pix.width()>0)
         PPixmapCache::self()->insertImage( _path, pix, 64, 64 );
 
 
     g_stringPix.remove( _path );
 }
 
 
 /*
  * FIXME rename
  */
 void PIconView::slotRename() {
 
 }
 
 
 /*
  * BEAM the current file
  */
 void PIconView::slotBeam() {
     bool isDir;
     QString pa = currentFileName( isDir );
     if ( isDir && pa.isEmpty() )
         return;
 
     Ir* ir = new Ir( this );
     connect( ir, SIGNAL(done(Ir*)),
              this, SLOT(slotBeamDone(Ir*)));
     ir->send(pa, tr( "Image" ) );
 }
 
 /*
  * BEAM done clean up
  */
 void PIconView::slotBeamDone( Ir* ir) {
     delete ir;
 }
 
 void PIconView::slotStart() {
     m_view->viewport()->setUpdatesEnabled( false );
 }
 
 void PIconView::slotEnd() {
     if ( m_updatet )
         m_view->arrangeItemsInGrid( );
     m_view->viewport()->setUpdatesEnabled( true );
     m_updatet = false;
 }
 
+void PIconView::slotShowNext()
+{
+    bool isDir = false;
+    QString name = nextFileName(isDir);
+    if (isDir) return;
+    if (name.isEmpty()) return;
+    odebug << "Show next: " << name << oendl;
+    slotShowImage(name);
+}
+
+void PIconView::slotShowPrev()
+{
+    bool isDir = false;
+    QString name = prevFileName(isDir);
+    if (isDir) return;
+    if (name.isEmpty()) return;
+    slotShowImage(name);
+}
+
 void PIconView::slotShowImage()
 {
     bool isDir = false;
     QString name = currentFileName(isDir);
     if (isDir) return;
 
     slotShowImage( name );
 }
 void PIconView::slotShowImage( const QString& name) {
     emit sig_display( name );
 }
 void PIconView::slotImageInfo() {
     bool isDir = false;
     QString name = currentFileName(isDir);
     if (isDir) return;
 
     slotImageInfo( name );
 }
 
 void PIconView::slotImageInfo( const QString& name) {
      emit sig_showInfo( name );
 }
 
 
 void PIconView::slotChangeMode( int mode ) {
     if ( mode >= 1 && mode <= 3 )
         m_mode = mode;
 
     QIconView::ItemTextPos pos;
     switch( m_mode ) {
     case 2:
         pos = QIconView::Bottom;
         break;
     case 3:
     case 1:
     default:
         pos = QIconView::Right;
         break;
     }
     m_view->setItemTextPos( pos );
 
     calculateGrid();
     slotReloadDir();
 }
 
 
 void PIconView::resizeEvent( QResizeEvent* re ) {
     QVBox::resizeEvent( re );
     calculateGrid();
 }
 
 
 void PIconView::calculateGrid() {
 
 }
diff --git a/noncore/graphics/opie-eye/gui/iconview.h b/noncore/graphics/opie-eye/gui/iconview.h
index 903c4fd..14ad168 100644
--- a/noncore/graphics/opie-eye/gui/iconview.h
+++ b/noncore/graphics/opie-eye/gui/iconview.h
@@ -1,89 +1,95 @@
 /*
  * GPLv2 zecke@handhelds.org
  * No WArranty...
  */
 
 #ifndef PHUNK_ICON_VIEW_H
 #define PHUNK_ICON_VIEW_H
 
 #include <qvbox.h>
 
 
 class QIconView;
 class QIconViewItem;
 class QComboBox;
 class PIconViewItem;
 class PDirLister;
 class Ir;
 
 namespace Opie {
 namespace Core{
     class OConfig;
     class OKeyConfigManager;
 }
 }
 
 class PIconView : public QVBox {
     Q_OBJECT
     friend class PIconViewItem;
     enum ActionIds {
         BeamItem, DeleteItem, ViewItem, InfoItem
     };
 public:
     PIconView( QWidget* wid, Opie::Core::OConfig *cfg );
     ~PIconView();
     void resetView();
     Opie::Core::OKeyConfigManager* manager();
 
 signals:
     void sig_showInfo( const QString& );
     void sig_display( const QString& );
 
+public slots:
+    virtual void slotShowNext();
+    virtual void slotShowPrev();
+
 protected:
     void resizeEvent( QResizeEvent* );
 
 private:
     void initKeys();
     QString currentFileName(bool &isDir)const;
+    QString nextFileName(bool &isDir)const;
+    QString prevFileName(bool &isDir)const;
     void loadViews();
     void calculateGrid();
 
 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 slotStart();
     void slotEnd();
 
 /* for performance reasons make it inline in the future */
     void addFolders(  const QStringList& );
     void addFiles( const QStringList& );
     void slotClicked(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;
 };
 
 #endif
diff --git a/noncore/graphics/opie-eye/gui/imageview.cpp b/noncore/graphics/opie-eye/gui/imageview.cpp
index db3ae74..aa2b9bc 100644
--- a/noncore/graphics/opie-eye/gui/imageview.cpp
+++ b/noncore/graphics/opie-eye/gui/imageview.cpp
@@ -1,60 +1,85 @@
 #include "imageview.h"
 
 #include <opie2/odebug.h>
 #include <opie2/oconfig.h>
 #include <opie2/okeyconfigwidget.h>
 
 #include <qpe/resource.h>
 
 using namespace Opie::Core;
 
 ImageView::ImageView(Opie::Core::OConfig *cfg, QWidget* parent, const char* name, WFlags fl )
     : Opie::MM::OImageScrollView(parent,name,fl)
 {
     m_viewManager = 0;
     m_cfg = cfg;
     initKeys();
 }
 
 ImageView::~ImageView()
 {
     if (m_viewManager) {
         delete m_viewManager;
     }
 }
 
 Opie::Core::OKeyConfigManager* ImageView::manager()
 {
     if (!m_viewManager) {
         initKeys();
     }
     return m_viewManager;
 }
 
 void ImageView::initKeys()
 {
     odebug << "init imageview keys" << oendl;
     if (!m_cfg) {
         m_cfg = new Opie::Core::OConfig("phunkview");
         m_cfg->setGroup("image_view_keys" );
     }
     Opie::Core::OKeyPair::List lst;
     lst.append( Opie::Core::OKeyPair::upArrowKey() );
     lst.append( Opie::Core::OKeyPair::downArrowKey() );
     lst.append( Opie::Core::OKeyPair::leftArrowKey() );
     lst.append( Opie::Core::OKeyPair::rightArrowKey() );
 
     m_viewManager = new Opie::Core::OKeyConfigManager(m_cfg, "image_view_keys",
                                                     lst, false,this, "image_view_keys" );
     m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("View Image Info"), "imageviewinfo",
                                                 Resource::loadPixmap("1to1"), ViewInfo,
                                                 Opie::Core::OKeyPair(Qt::Key_I,Qt::ShiftButton),
                                                 this, SLOT(slotShowImageInfo())));
+#if 0
+   m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Next image"), "nextimage",
+                                                Resource::loadPixmap("next"), ViewInfo,
+                                                Opie::Core::OKeyPair(Qt::Key_N,0),
+                                                this, SLOT(slotDispNext())));
+#endif
     m_viewManager->handleWidget( this );
     m_viewManager->load();
 }
 
+void ImageView::keyReleaseEvent(QKeyEvent * e)
+{
+    if (!e || e->state()!=0) {
+        return;
+    }
+    if (e->key()==Qt::Key_N) slotDispNext();
+    if (e->key()==Qt::Key_P) slotDispPrev();
+}
+
+void ImageView::slotDispNext()
+{
+    emit dispNext();
+}
+
+void ImageView::slotDispPrev()
+{
+    emit dispPrev();
+}
+
 void ImageView::slotShowImageInfo()
 {
     emit dispImageInfo(m_lastName);
 }
diff --git a/noncore/graphics/opie-eye/gui/imageview.h b/noncore/graphics/opie-eye/gui/imageview.h
index 1790c4f..f467f00 100644
--- a/noncore/graphics/opie-eye/gui/imageview.h
+++ b/noncore/graphics/opie-eye/gui/imageview.h
@@ -1,36 +1,41 @@
 #ifndef _IMAGE_VIEW_H
 #define _IMAGE_VIEW_H
 
 #include <opie2/oimagescrollview.h>
 
 namespace Opie {
     namespace Core {
         class OConfig;
         class OKeyConfigManager;
     }
 }
 
 class ImageView:public Opie::MM::OImageScrollView
 {
     Q_OBJECT
 
     enum ActionIds {
         ViewInfo
     };
 
 public:
     ImageView(Opie::Core::OConfig *cfg, QWidget* parent, const char* name = 0, WFlags fl = 0 );
     virtual ~ImageView();
     Opie::Core::OKeyConfigManager* manager();
 
 signals:
     void dispImageInfo(const QString&);
+    void dispNext();
+    void dispPrev();
 
 protected:
     Opie::Core::OConfig * m_cfg;
     Opie::Core::OKeyConfigManager*m_viewManager;
     void initKeys();
 protected slots:
     virtual void slotShowImageInfo();
+    virtual void slotDispNext();
+    virtual void slotDispPrev();
+    virtual void keyReleaseEvent(QKeyEvent * e);
 };
 #endif
diff --git a/noncore/graphics/opie-eye/gui/mainwindow.cpp b/noncore/graphics/opie-eye/gui/mainwindow.cpp
index 09f562a..57be247 100644
--- a/noncore/graphics/opie-eye/gui/mainwindow.cpp
+++ b/noncore/graphics/opie-eye/gui/mainwindow.cpp
@@ -1,327 +1,329 @@
 /*
  * GPLv2 zecke@handhelds.org
  * No WArranty...
  */
 #include "mainwindow.h"
 #include "imageview.h"
 
 #include "iconview.h"
 #include "filesystem.h"
 #include "imageinfoui.h"
 #include "viewmodebutton.h"
 
 #include <iface/ifaceinfo.h>
 #include <iface/dirview.h>
 
 #include <opie2/odebug.h>
 #include <opie2/owidgetstack.h>
 #include <opie2/oapplicationfactory.h>
 #include <opie2/otabwidget.h>
 #include <opie2/okeyconfigwidget.h>
 
 #include <qpe/resource.h>
 #include <qpe/config.h>
 #include <qpe/ir.h>
 #include <qpe/applnk.h>
 
 #include <qtoolbar.h>
 #include <qtoolbutton.h>
 #include <qlayout.h>
 #include <qdialog.h>
 #include <qmap.h>
 #include <qtimer.h>
 
 
 
 
 OPIE_EXPORT_APP_V2( Opie::Core::OApplicationFactory<PMainWindow>,"Opie Eye" )
 
 PMainWindow::PMainWindow(QWidget* wid, const char* name, WFlags style)
     : QMainWindow( wid, name, style ), m_info( 0 ), m_disp( 0 )
 {
     setCaption( QObject::tr("Opie Eye Caramba" ) );
     m_cfg = new Opie::Core::OConfig("phunkview");
     m_cfg->setGroup("Zecke_view" );
 //    qDebug( "Process-wide OApplication object @ %0x", oApp );
     /*
      * Initialize ToolBar and IconView
      * And Connect Them
      */
     QToolBar *bar = new QToolBar( this );
     bar->setHorizontalStretchable( true );
     setToolBarsMovable( false );
 
     m_stack = new Opie::Ui::OWidgetStack( this );
     setCentralWidget( m_stack );
 
     m_view = new PIconView( m_stack, m_cfg );
     m_stack->addWidget( m_view, IconView );
     m_stack->raiseWidget( IconView );
     connect(m_view, SIGNAL(sig_display(const QString&)),
             this, SLOT(slotDisplay(const QString&)));
     connect(m_view, SIGNAL(sig_showInfo(const QString&)),
             this, SLOT(slotShowInfo(const QString&)) );
 
     m_stack->forceMode(Opie::Ui::OWidgetStack::NoForce);
 
     QToolButton *btn = new QToolButton( bar );
     btn->setIconSet(  Resource::loadIconSet( "up" ) );
     connect( btn, SIGNAL(clicked()),
              m_view, SLOT(slotDirUp()) );
 
     btn = new PFileSystem( bar );
     connect( btn, SIGNAL( changeDir( const QString& ) ),
              m_view, SLOT(slotChangeDir( const QString& ) ) );
 
     btn = new QToolButton( bar );
     btn->setIconSet( Resource::loadIconSet( "edit" ) );
     connect( btn, SIGNAL(clicked()),
              m_view, SLOT(slotRename()) );
 
     if ( Ir::supported() ) {
         btn = new QToolButton( bar );
         btn->setIconSet( Resource::loadIconSet( "beam" ) );
         connect( btn, SIGNAL(clicked()),
                  m_view, SLOT(slotBeam()) );
     }
 
     btn = new QToolButton( bar );
     btn->setIconSet( Resource::loadIconSet( "trash" ) );
     connect( btn, SIGNAL(clicked() ),
              m_view, SLOT(slotTrash() ) );
 
 
     btn = new ViewModeButton( bar );
     connect( btn, SIGNAL(changeMode(int)),
              m_view, SLOT(slotChangeMode(int)));
 
     btn = new QToolButton( bar );
     btn->setIconSet( Resource::loadIconSet( "SettingsIcon" ) );
     connect( btn, SIGNAL(clicked() ),
              this, SLOT(slotConfig() ) );
 
     rotateButton = new QToolButton(bar);
     rotateButton->setIconSet( Resource::loadIconSet( "rotate" ) );
     rotateButton->setToggleButton(true);
 
     odebug << "Mode = " << m_stack->mode() << oendl;
     if (m_stack->mode() == Opie::Ui::OWidgetStack::SmallScreen) {
         rotateButton->setOn(true);
         autoRotate = true;
     } else {
         rotateButton->setOn(false);
         autoRotate = false;
     }
 
     connect(rotateButton,SIGNAL(toggled(bool)),this,SLOT(slotRotateToggled(bool)));
 
     btn = new QToolButton(bar);
     btn->setIconSet( Resource::loadIconSet( "1to1" ) );
     btn->setToggleButton(true);
     btn->setOn(false);
     connect(btn,SIGNAL(toggled(bool)),this,SLOT(slotScaleToggled(bool)));
     autoScale = true;
 
     btn = new QToolButton(bar);
     btn->setIconSet( Resource::loadIconSet( "mag" ) );
     btn->setToggleButton(true);
     btn->setOn(true);
     connect(btn,SIGNAL(toggled(bool)),this,SLOT(slotZoomerToggled(bool)));
     zoomerOn = true;
 }
 
 PMainWindow::~PMainWindow() {
     odebug << "Shutting down" << oendl;
 }
 
 void PMainWindow::slotZoomerToggled(bool how)
 {
     zoomerOn = how;
     if (m_disp) {
         m_disp->setShowZoomer(zoomerOn);
     }
 }
 
 void PMainWindow::slotRotateToggled(bool how)
 {
     autoRotate = how;
     if (m_disp) {
         m_disp->setAutoRotate(how);
     }
 }
 
 void PMainWindow::slotScaleToggled(bool how)
 {
     autoScale = !how;
     if (m_disp) {
         m_disp->setAutoScale(autoScale);
     }
     if (!autoScale && autoRotate) {
         rotateButton->setOn(false);
     }
     rotateButton->setEnabled(!how);
 }
 
 void PMainWindow::slotConfig() {
    /*
     * have a tab with the possible views
     * a tab for globals image cache size.. scaled loading
     * and one tab for the  KeyConfigs
     */
     QDialog dlg(this, 0, true);
     dlg.setCaption( tr("Phunk View - Config" ) );
 
     QHBoxLayout *lay = new QHBoxLayout(&dlg);
     Opie::Ui::OTabWidget *wid = new Opie::Ui::OTabWidget(&dlg );
     lay->addWidget( wid );
     ViewMap *vM = viewMap();
     ViewMap::Iterator _it = vM->begin();
     QMap<PDirView*, QWidget*> lst;
 
     for( ; _it != vM->end(); ++_it ) {
         PDirView *view = (_it.data())(*m_cfg);
         PInterfaceInfo *inf =  view->interfaceInfo();
         QWidget *_wid = inf->configWidget( *m_cfg );
         _wid->reparent(wid, QPoint() );
         lst.insert( view, _wid );
         wid->addTab( _wid, "fileopen", inf->name() );
     }
 
 /*
  * Add the KeyConfigWidget
  */
     Opie::Ui::OKeyConfigWidget* keyWid = new Opie::Ui::OKeyConfigWidget( wid, "key config" );
     keyWid->setChangeMode( Opie::Ui::OKeyConfigWidget::Queue );
     keyWid->insert( tr("Browser Keyboard Actions"), m_view->manager() );
 
     if ( !m_info ) {
         initInfo();
     }
     keyWid->insert( tr("Imageinfo Keyboard Actions"), m_info->manager() );
 
     if ( !m_disp ) {
         initDisp();
     }
     keyWid->insert( tr("Imageview Keyboard Actions"), m_disp->manager() );
 
     keyWid->load();
     wid->addTab( keyWid, QString::fromLatin1("AppsIcon" ), tr("Keyboard Configuration") );
 
 
     bool act = ( QPEApplication::execDialog( &dlg ) == QDialog::Accepted );
 
 /*
  * clean up
  *apply changes
  */
 
     QMap<PDirView*, QWidget*>::Iterator it;
     for ( it = lst.begin(); it != lst.end(); ++it ) {
         if ( act )
             it.key()->interfaceInfo()->writeConfig(it.data(),  *m_cfg);
         delete it.key();
     }
 
 
     if ( act ) {
         m_view->resetView();
         keyWid->save();
         m_disp->manager()->save();
         m_info->manager()->save();
         m_view->manager()->save();
     }
     delete keyWid;
 }
 
 /*
  * create a new image info component
  * and detach the current one
  * we will make the other delete on exit
  */
 template<class T>
 void PMainWindow::initT( const char* name, T** ptr, int id) {
     if ( *ptr ) {
         (*ptr)->disconnect(this, SLOT(slotReturn()));
         (*ptr)->setDestructiveClose();
         m_stack->removeWidget( *ptr );
     }
     *ptr = new T(m_cfg, m_stack, name );
     m_stack->addWidget( *ptr, id );
 
     connect(*ptr, SIGNAL(sig_return()),
             this,SLOT(slotReturn()));
 
 }
 void PMainWindow::initInfo() {
     initT<imageinfo>( "Image Info", &m_info, ImageInfo );
     connect(m_info,SIGNAL(dispImage(const QString&)),this,SLOT(slotDisplay(const QString&)));
 }
 void PMainWindow::initDisp() {
     initT<ImageView>( "Image ScrollView", &m_disp, ImageDisplay );
     if (m_disp) {
         if (m_stack->mode() != Opie::Ui::OWidgetStack::SmallScreen) {
             m_disp->setMinimumSize(QApplication::desktop()->size()/2);
         }
         m_disp->setAutoScale(autoScale);
         m_disp->setAutoRotate(autoRotate);
         m_disp->setShowZoomer(zoomerOn);
         connect(m_disp,SIGNAL(dispImageInfo(const QString&)),this,SLOT(slotShowInfo(const QString&)));
+        connect(m_disp,SIGNAL(dispNext()),m_view,SLOT(slotShowNext()));
+        connect(m_disp,SIGNAL(dispPrev()),m_view,SLOT(slotShowPrev()));
     }
 }
 
 /**
  * With big Screen the plan could be to 'detach' the image
  * window if visible and to create a ne wone
  * init* already supports it but I make no use of it for
  * now. We set filename and raise
  *
  * ### FIXME and talk to alwin
  */
 void PMainWindow::slotShowInfo( const QString& inf ) {
     if ( !m_info ) {
         initInfo();
     }
     m_info->setPath( inf );
     m_stack->raiseWidget( ImageInfo );
 }
 
 void PMainWindow::slotDisplay( const QString& inf ) {
     if ( !m_disp ) {
         initDisp();
     }
     m_disp->setImage( inf );
     m_stack->raiseWidget( ImageDisplay );
 }
 
 void PMainWindow::slotReturn() {
     raiseIconView();
 }
 
 
 void PMainWindow::closeEvent( QCloseEvent* ev ) {
     /*
      * return from view
      * or properly quit
      */
     if ( m_stack->visibleWidget() == m_info ||
          m_stack->visibleWidget() == m_disp ) {
         raiseIconView();
         ev->ignore();
         return;
     }
     ev->accept();
     QTimer::singleShot(0, qApp, SLOT(closeAllWindows()));
 }
 
 void PMainWindow::raiseIconView() {
     m_stack->raiseWidget( IconView );
 }
 
 void PMainWindow::setDocument( const QString& showImg ) {
     QString file = showImg;
     DocLnk lnk(showImg);
     if (lnk.isValid() )
         file = lnk.file();
 
     slotDisplay( file );
 }