added preferences dialog, and added slidshow

9 files changed, 623 insertions, 149 deletions

diff --git a/noncore/multimedia/showimg/ImageFileSelector.cpp b/noncore/multimedia/showimg/ImageFileSelector.cpp
index 347300f..7872c09 100644
--- a/noncore/multimedia/showimg/ImageFileSelector.cpp
+++ b/noncore/multimedia/showimg/ImageFileSelector.cpp
@@ -1,277 +1,271 @@
 
 
 #include "qpe/global.h"
 #include "qpe/applnk.h"
 #include "qpe/lnkproperties.h"
 #include "qpe/applnk.h"
 #include "qpe/qpeapplication.h"
 
 #include <stdlib.h>
 
 #include <qdir.h>
 #include <qwidget.h>
 #include <qheader.h>
 #include <qimage.h>
 #include <qpixmap.h>
 #include <qlabel.h>
 #include <qfileinfo.h>
 #include <qpainter.h>
 #include <qscrollview.h>
 
 #include "ImageFileSelector.h"
 
 
-
-
-
-ThumbWidget::ThumbWidget(QPixmap p,QString text,const DocLnk& f,QWidget *parent,int w) : QWidget( parent ),fl(f)
+ThumbWidget::ThumbWidget(QPixmap p,QString text,const DocLnk& f,QWidget *parent,int w)
+        : QWidget( parent ),fl(f)
 {
     setBackgroundMode(NoBackground);  
     if ( w!=-1 )
         setMinimumSize(w,p.height()+24);
     else
         setMinimumSize(p.width(),p.height()+24);
     description=new QLabel(text,this);
     description->setBackgroundColor(colorGroup().base());
     description->setAlignment(AlignCenter);
     description->setGeometry(0,height()-24,width(),24);
     pixmap=p;
 }
 
-void ThumbWidget::resizeEvent(QResizeEvent *e)
+void ThumbWidget::resizeEvent(QResizeEvent *)
 {
     description->setGeometry(0,height()-24,width(),24);
 }
 
 void ThumbWidget::paintEvent( QPaintEvent *e )
 {
     QPainter painter(this);
 
     painter.setClipRect(e->rect());
     painter.fillRect(0,0,width(),height(),QColor(255,255,255));
     painter.drawPixmap((width() - pixmap.width()) / 2,0, pixmap);
 
 }
 
-void ThumbWidget::mouseReleaseEvent(QMouseEvent* event)
+void ThumbWidget::mouseReleaseEvent(QMouseEvent* )
 {
     emit clicked(fl);
 }
 
 
 
-
-ImageFileSelectorItem::ImageFileSelectorItem( QListView *parent, const DocLnk &f): QListViewItem( parent ), fl( f )
+ImageFileSelectorItem::ImageFileSelectorItem( QListView *parent, const DocLnk &f)
+        : QListViewItem( parent ), fl( f )
 {
     setText( 0, f.name() );
     QFileInfo fi(f.file());
     setText( 1, (fi.extension()).upper() );
     setPixmap( 0, f.pixmap() );
 
 
 }
 
 
 ImageFileSelectorItem::~ImageFileSelectorItem()
 {
     
 }
 
 
-ImageFileSelector::ImageFileSelector( CURRENT_VIEW scv,QWidget *parent,const char *name ):QWidgetStack(parent)
+ImageFileSelector::ImageFileSelector( CURRENT_VIEW scv,QWidget *parent,const char * )
+        : QWidgetStack(parent)
 {
 
     detailed=new QListView(this);
 
     detailed->addColumn (tr("Title")); 
     detailed->addColumn (tr("Type")); 
     detailed->setAllColumnsShowFocus( true );
 
     tList.setAutoDelete(true);
 
     thumb =new QScrollView(this);
     thumb->setVScrollBarMode (QScrollView::Auto );
     thumb->viewport()->setBackgroundColor(colorGroup().base());
 
     background=new QWidget(0);
     background->setBackgroundColor(colorGroup().base());
     thumb->addChild(background);
     gl = new QGridLayout(background,1,2,4,4);
 
 
 
     connect( detailed, SIGNAL( mouseButtonClicked( int, QListViewItem *, const QPoint &, int ) ),
              this, SLOT( fileClicked( int, QListViewItem *, const QPoint &, int ) ) );
     connect( detailed, SIGNAL( mouseButtonPressed( int, QListViewItem *, const QPoint &, int ) ),
              this, SLOT( filePressed( int, QListViewItem *, const QPoint &, int ) ) );
     connect( detailed, SIGNAL( returnPressed( QListViewItem * ) ),
              this, SLOT( fileClicked( QListViewItem * ) ) );
 
     cView=UNKNOWN;
     setView(scv);
     reread();    
 
 }
 ImageFileSelector::~ImageFileSelector()
 {
     
 }
 
 
 void ImageFileSelector::switchView()
 {
     CURRENT_VIEW v=cView;
 
     if ( v==DETAILED )
         v=THUMBNAIL;
     else
         v=DETAILED;
     setView(v);
 }
 
 void ImageFileSelector::setView(CURRENT_VIEW v)
 {
 
     if ( v==cView )
         return;
     cView=v;
 
     if ( cView!=DETAILED )
     {
         raiseWidget(thumb);            
         updateSizes();
     }
     else
     {
         raiseWidget(detailed);              
         updateSizes();
     }
 
 
 }
 
 void ImageFileSelector::resizeEvent(QResizeEvent *)
 {
     updateSizes();
 }
 
 void ImageFileSelector::updateSizes()
 {
     int ww=(detailed->width()-detailed->frameWidth()*2);
     double w=(double)ww*0.70;
     detailed->setColumnWidth(0,(int)w);
     detailed->setColumnWidth(1,ww-(int)w);
     background->setMinimumWidth(thumb->visibleWidth());
     thumb->updateScrollBars(); 
 }
 
-void ImageFileSelector::reread(bool purgeCache)
+void ImageFileSelector::reread(bool)
 {
+//    qDebug("reread");
     ImageFileSelectorItem *item = (ImageFileSelectorItem *)detailed->selectedItem();
     QString oldFile;
     if ( item )
         oldFile = item->file().file();
     detailed->clear();
     tList.clear();
     DocLnkSet files;
     Global::findDocuments(&files, "image/*");
     count = files.children().count();
     QListIterator<DocLnk> dit( files.children() );
-    int y=0;
-    int x=4;
-    int totalHeight=4;
+//    int y=0;
+//    int x=4;
+//    int totalHeight=4;
     ThumbWidget *l=0;
     int width=80;
     gl->expand(dit.count()/2,2);
-
     int i,j;
-
     i=j=0;
-
     detailed->setUpdatesEnabled(false);
     thumb->setUpdatesEnabled(false);
-    for ( ; dit.current(); ++dit )
-    {
+
+    for ( ; dit.current(); ++dit ) {
         item = new ImageFileSelectorItem( detailed, **dit );        
         if ( item->file().file() == oldFile )
             detailed->setCurrentItem( item );
     }
 
     QListViewItemIterator it( detailed );
     ImageFileSelectorItem *ii;
     // iterate through all items of the listview
-    for ( ; it.current(); ++it )
-    {
+    for ( ; it.current(); ++it ) {
         ii=(ImageFileSelectorItem *)it.current();
         QImage img(ii->file().file());
+        if( !img.isNull()) {
         img=img.smoothScale(64,64);
         QPixmap pix;
         pix.convertFromImage(img);                
         l=new ThumbWidget(pix,ii->file().name(),ii->file(),background,width);
         l->setBackgroundColor(colorGroup().base());        
         gl->addWidget(l,j,i);
         i++;
-        if ( i==2 )
-        {
+            if ( i==2 ) {
             i=0;
             j++;
         }
         tList.append(l);
         connect(l,SIGNAL(clicked(const DocLnk &)),this,SLOT(thumbClicked(const DocLnk &)));
-        
     }
-
-
+    }
 
     if ( !detailed->selectedItem() )
         detailed->setCurrentItem( detailed->firstChild() );
 
     detailed->setUpdatesEnabled(true);
     thumb->setUpdatesEnabled(true);
     detailed->update();
     thumb->update();
-
 }
 
 int ImageFileSelector::fileCount()
 {
     return count;
 }
 const DocLnk * ImageFileSelector::selected()
 {
+    qDebug("image selected");
     ImageFileSelectorItem *item = (ImageFileSelectorItem *) detailed->selectedItem();
     if ( item )
         return new DocLnk( item->file() );
     return 0;
 }
 
 
 
 void ImageFileSelector::fileClicked( int button, QListViewItem *i, const QPoint &, int )
 {
     if ( !i )
         return;
     if ( button == Qt::LeftButton )
     {
         fileClicked( i );
     }
 }
     // pressed to get 'right down'
 void ImageFileSelector::filePressed( int, QListViewItem *, const QPoint &, int )
 {
     
 }
 void ImageFileSelector::fileClicked( QListViewItem *i)
 {
     if ( !i )
         return;
     emit fileSelected( ( (ImageFileSelectorItem*)i )->file() );
     emit closeMe();     
 }
 
 void ImageFileSelector::thumbClicked(const DocLnk &f)
 {
     emit fileSelected( f );
     emit closeMe();     
 }
 
diff --git a/noncore/multimedia/showimg/ImageFileSelector.h b/noncore/multimedia/showimg/ImageFileSelector.h
index 2c346c4..798ebcc 100644
--- a/noncore/multimedia/showimg/ImageFileSelector.h
+++ b/noncore/multimedia/showimg/ImageFileSelector.h
@@ -1,135 +1,134 @@
 #ifndef IMAGEFILE_SELECTOR_H
 #define IMAGEFILE_SELECTOR_H
 
 
 #include <qtoolbutton.h>
 #include <qlistview.h>
 #include <qwidgetstack.h>
 #include <qlayout.h>
 
 #include "qpe/filemanager.h"
 #include "qpe/applnk.h"
 
 class QScrollView;
 class QLabel;
+//class QValueList;
 
 class ThumbWidget : public QWidget
 {
     Q_OBJECT
     public:
     ThumbWidget(QPixmap p,QString text,const DocLnk& f,QWidget *parent=0,int width=-1);
-    ~ThumbWidget()
-    {
-        
-    }
+    ~ThumbWidget() { }
 
-    DocLnk file() const
-    {
+    DocLnk file() const {
         return fl;
     } 
     
 
     signals:
     void clicked(const DocLnk &);
 
 protected:
     void paintEvent( QPaintEvent * );
     void resizeEvent(QResizeEvent *);
     
     void mouseReleaseEvent(QMouseEvent* event);
 
 private:
     QPixmap pixmap;
     QLabel  *description;
     DocLnk fl;    
 };
 
 
+
+
+class ImageFileSelectorItem : public QListViewItem
+{
+public:
+    ImageFileSelectorItem( QListView *parent, const DocLnk& f );
+    ~ImageFileSelectorItem();
+
+    DocLnk file() const {
+        return fl;
+    } 
+private:
+    DocLnk fl;
+};
+
 class ImageFileSelector : public QWidgetStack
 {
     Q_OBJECT
 
     public:
 
-    enum CURRENT_VIEW
-    {
+    enum CURRENT_VIEW {
         THUMBNAIL,
         DETAILED,
         UNKNOWN
     };
 
 
     ImageFileSelector(CURRENT_VIEW scv=DETAILED, QWidget *parent=0, const char *name=0 );
     ~ImageFileSelector();
 
     void reread(bool purgeCache=false);
     int fileCount();
     const DocLnk *selected();
 
     void setView(CURRENT_VIEW v);
 
-    CURRENT_VIEW view()
-    {
+    CURRENT_VIEW view()  {
         return cView;
     }
 
+    QValueList<DocLnk> fileList() const  {
+        ((ImageFileSelector*)this)->fileCount(); // ensure all loaded when this is extended
+        QValueList<DocLnk> list;
+        ImageFileSelectorItem *item = (ImageFileSelectorItem *)detailed->firstChild();
+        while (item) {
+            list.append(item->file());
+            item = (ImageFileSelectorItem *)item->nextSibling();
+        }
+        return list;
+    }
 
 public slots:
 
     void switchView();
 
 signals:
     void fileSelected( const DocLnk & );
     void closeMe();
 
 protected:
 
     void resizeEvent(QResizeEvent *);
 
 
 private slots:
     void fileClicked( int, QListViewItem *, const QPoint &, int );
     // pressed to get 'right down'
     void filePressed( int, QListViewItem *, const QPoint &, int );
     void fileClicked( QListViewItem *);
     void thumbClicked(const DocLnk &);
 
 private:
 
     void updateSizes();
 
 
     CURRENT_VIEW    cView;  
     int     count;
 
     QListView   *detailed;
     QScrollView *thumb;
     QList<ThumbWidget> tList;
     QWidget *background;
     QGridLayout *gl;
 
 };
-
-
-class ImageFileSelectorItem : public QListViewItem
-{
-public:
-    ImageFileSelectorItem( QListView *parent, const DocLnk& f );
-    ~ImageFileSelectorItem();
-
-    DocLnk file() const
-    {
-        return fl;
-    } 
-
-
-private:
-    DocLnk fl;
-};
-
-
-
-
 #endif // IMAGEFILE_SELECTOR_H
 
 
diff --git a/noncore/multimedia/showimg/settingsdialog.cpp b/noncore/multimedia/showimg/settingsdialog.cpp
new file mode 100644
index 0000000..55d555a
--- a/dev/null
+++ b/noncore/multimedia/showimg/settingsdialog.cpp
@@ -0,0 +1,88 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "settingsdialog.h"
+#include <qslider.h>
+#include <qlabel.h>
+#include <qcheckbox.h>
+#include <qradiobutton.h>
+#include <qbuttongroup.h>
+
+SettingsDialog::SettingsDialog( QWidget *parent, const char *name, bool modal, WFlags f )
+    : SettingsDialogBase( parent, name, modal, f )
+{
+    connect( delaySlider, SIGNAL(valueChanged(int)), this, SLOT(delayChanged(int)) );
+}
+
+void SettingsDialog::setDelay( int d )
+{
+    delaySlider->setValue( d );
+    delayChanged( d );
+}
+
+int SettingsDialog::delay() const
+{
+    return delaySlider->value();
+}
+
+void SettingsDialog::setRepeat( bool r )
+{
+    repeatCheck->setChecked( r );
+}
+
+bool SettingsDialog::repeat() const
+{
+    return repeatCheck->isChecked();
+}
+
+void SettingsDialog::delayChanged( int d )
+{
+    delayText->setText( QString::number( d ) + " s" );
+}
+
+void SettingsDialog::setReverse(bool r)
+{
+    reverseCheck->setChecked(r);
+}
+
+bool SettingsDialog::reverse() const
+{
+    return reverseCheck->isChecked();
+}
+
+void SettingsDialog::setRotate(bool r)
+{
+    rotateCheck->setChecked(r);
+}
+
+bool SettingsDialog::rotate() const
+{
+    return rotateCheck->isChecked();
+}
+
+void SettingsDialog::setFastLoad(bool f)
+{
+    fastLoadCheck->setChecked(f);
+}
+
+bool SettingsDialog::fastLoad() const
+{
+    return fastLoadCheck->isChecked();
+}
diff --git a/noncore/multimedia/showimg/settingsdialog.h b/noncore/multimedia/showimg/settingsdialog.h
new file mode 100644
index 0000000..0f47990
--- a/dev/null
+++ b/noncore/multimedia/showimg/settingsdialog.h
@@ -0,0 +1,49 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#ifndef SETTINGSDIALOG_H
+#define SETTINGSDIALOG_H
+
+#include "settingsdialogbase.h"
+
+class SettingsDialog : public SettingsDialogBase
+{
+    Q_OBJECT
+public:
+
+    SettingsDialog( QWidget * parent=0, const char * name=0, bool modal=FALSE, WFlags f=0 );
+
+    void setDelay( int d );
+    int delay() const;
+    void setRepeat( bool r );
+    bool repeat() const;
+    void setReverse( bool r );
+    bool reverse() const;
+    void setRotate(bool r);
+    bool rotate() const;
+    void setFastLoad(bool f);
+    bool fastLoad() const;
+
+private slots:
+    void delayChanged( int );
+};
+
+
+#endif
diff --git a/noncore/multimedia/showimg/settingsdialogbase.cpp b/noncore/multimedia/showimg/settingsdialogbase.cpp
new file mode 100644
index 0000000..e0c5bb0
--- a/dev/null
+++ b/noncore/multimedia/showimg/settingsdialogbase.cpp
@@ -0,0 +1,106 @@
+/****************************************************************************
+** Form implementation generated from reading ui file 'settingsdialogbase.ui'
+**
+** Created: Sun Nov 3 07:29:03 2002
+**      by:  The User Interface Compiler (uic)
+**
+** WARNING! All changes made in this file will be lost!
+****************************************************************************/
+#include "settingsdialogbase.h"
+
+#include <qcheckbox.h>
+#include <qgroupbox.h>
+#include <qlabel.h>
+#include <qpushbutton.h>
+#include <qslider.h>
+#include <qlayout.h>
+#include <qvariant.h>
+#include <qtooltip.h>
+#include <qwhatsthis.h>
+
+/* 
+ *  Constructs a SettingsDialogBase which is a child of 'parent', with the 
+ *  name 'name' and widget flags set to 'f' 
+ *
+ *  The dialog will by default be modeless, unless you set 'modal' to
+ *  TRUE to construct a modal dialog.
+ */
+SettingsDialogBase::SettingsDialogBase( QWidget* parent,  const char* name, bool modal, WFlags fl )
+    : QDialog( parent, name, modal, fl )
+{
+    if ( !name )
+        setName( "SettingsDialogBase" );
+    resize( 246, 201 ); 
+    setCaption( tr( "Preferences" ) );
+    SettingsDialogBaseLayout = new QVBoxLayout( this ); 
+    SettingsDialogBaseLayout->setSpacing( 6 );
+    SettingsDialogBaseLayout->setMargin( 6 );
+
+    GroupBox1 = new QGroupBox( this, "GroupBox1" );
+    GroupBox1->setTitle( tr( "Slide Show" ) );
+    GroupBox1->setColumnLayout(0, Qt::Vertical );
+    GroupBox1->layout()->setSpacing( 0 );
+    GroupBox1->layout()->setMargin( 0 );
+    GroupBox1Layout = new QVBoxLayout( GroupBox1->layout() );
+    GroupBox1Layout->setAlignment( Qt::AlignTop );
+    GroupBox1Layout->setSpacing( 6 );
+    GroupBox1Layout->setMargin( 11 );
+
+    Layout3 = new QGridLayout; 
+    Layout3->setSpacing( 6 );
+    Layout3->setMargin( 0 );
+
+    TextLabel1 = new QLabel( GroupBox1, "TextLabel1" );
+    TextLabel1->setText( tr( "Delay between pictures" ) );
+
+    Layout3->addMultiCellWidget( TextLabel1, 0, 0, 0, 1 );
+
+    delaySlider = new QSlider( GroupBox1, "delaySlider" );
+    delaySlider->setMinValue( 2 );
+    delaySlider->setMaxValue( 60 );
+    delaySlider->setLineStep( 2 );
+    delaySlider->setOrientation( QSlider::Horizontal );
+    delaySlider->setTickmarks( QSlider::Right );
+    delaySlider->setTickInterval( 10);
+
+    Layout3->addWidget( delaySlider, 1, 0 );
+
+    delayText = new QLabel( GroupBox1, "delayText" );
+    delayText->setMinimumSize( QSize( 25, 0 ) );
+    delayText->setText( tr( "s" ) );
+    delayText->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+
+    Layout3->addWidget( delayText, 1, 1 );
+    GroupBox1Layout->addLayout( Layout3 );
+
+    repeatCheck = new QCheckBox( GroupBox1, "repeatCheck" );
+    repeatCheck->setText( tr( "Repeat slideshow" ) );
+    GroupBox1Layout->addWidget( repeatCheck );
+
+    reverseCheck = new QCheckBox( GroupBox1, "reverseCheck" );
+    reverseCheck->setText( tr( "Show pictures in reverse" ) );
+    GroupBox1Layout->addWidget( reverseCheck );
+    SettingsDialogBaseLayout->addWidget( GroupBox1 );
+
+    rotateCheck = new QCheckBox( this, "rotateCheck" );
+    rotateCheck->setText( tr( "Load pictures rotated 90 degrees" ) );
+    SettingsDialogBaseLayout->addWidget( rotateCheck );
+
+    fastLoadCheck = new QCheckBox( this, "fastLoadCheck" );
+    fastLoadCheck->setText( tr( "Fast load pictures" ) );
+    SettingsDialogBaseLayout->addWidget( fastLoadCheck );
+    fastLoadCheck->hide(); //FIXME
+//    QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding );
+//    layout->addItem( spacer, 10, 0 );
+
+    
+}
+
+/*  
+ *  Destroys the object and frees any allocated resources
+ */
+SettingsDialogBase::~SettingsDialogBase()
+{
+    // no need to delete child widgets, Qt does it all for us
+}
+
diff --git a/noncore/multimedia/showimg/settingsdialogbase.h b/noncore/multimedia/showimg/settingsdialogbase.h
new file mode 100644
index 0000000..9594ec6
--- a/dev/null
+++ b/noncore/multimedia/showimg/settingsdialogbase.h
@@ -0,0 +1,45 @@
+/****************************************************************************
+** Form interface generated from reading ui file 'settingsdialogbase.ui'
+**
+** Created: Sun Nov 3 07:29:03 2002
+**      by:  The User Interface Compiler (uic)
+**
+** WARNING! All changes made in this file will be lost!
+****************************************************************************/
+#ifndef SETTINGSDIALOGBASE_H
+#define SETTINGSDIALOGBASE_H
+
+#include <qvariant.h>
+#include <qdialog.h>
+class QVBoxLayout; 
+class QHBoxLayout; 
+class QGridLayout; 
+class QCheckBox;
+class QGroupBox;
+class QLabel;
+class QSlider;
+
+class SettingsDialogBase : public QDialog
+{ 
+    Q_OBJECT
+
+public:
+    SettingsDialogBase( QWidget* parent = 0, const char* name = 0, bool modal = FALSE, WFlags fl = 0 );
+    ~SettingsDialogBase();
+
+    QGroupBox* GroupBox1;
+    QLabel* TextLabel1;
+    QSlider* delaySlider;
+    QLabel* delayText;
+    QCheckBox* repeatCheck;
+    QCheckBox* reverseCheck;
+    QCheckBox* rotateCheck;
+    QCheckBox* fastLoadCheck;
+
+protected:
+    QVBoxLayout* SettingsDialogBaseLayout;
+    QVBoxLayout* GroupBox1Layout;
+    QGridLayout* Layout3;
+};
+
+#endif // SETTINGSDIALOGBASE_H
diff --git a/noncore/multimedia/showimg/showimg.cpp b/noncore/multimedia/showimg/showimg.cpp
index d7d53ec..0fbffe7 100644
--- a/noncore/multimedia/showimg/showimg.cpp
+++ b/noncore/multimedia/showimg/showimg.cpp
@@ -1,1044 +1,1249 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 //
 // Full-screen and rotation options contributed by Robert Wittams <robert@wittams.com>
 //
 
 #include "showimg.h"
 #include "ImageFileSelector.h"
+#include "settingsdialog.h"
            
+           
+#include <opie/ofiledialog.h>
+
+#include <qpe/qpeapplication.h>
 #include <qpe/config.h>
 #include <qpe/resource.h>
 #include <qpe/fileselector.h>
 #include <qpe/applnk.h>
 #include <qfileinfo.h>
 #include <math.h>
 #include <qpe/qpemenubar.h>
 #include <qwidgetstack.h>
 #include <qpe/qpetoolbar.h>
 #include <qaction.h>
 #include <qfiledialog.h>
 #include <qmessagebox.h>
 #include <qpopupmenu.h>
 #include <qscrollview.h>
 #include <qlabel.h>
 #include <qpainter.h>
 #include <qkeycode.h>
 #include <qapplication.h>
 #include <qclipboard.h>
 #include <qtimer.h>
 #include <qspinbox.h>
 
 
 
-ControlsDialog::ControlsDialog(const QString &caption,QImage image,int *brightness,QWidget *parent):QDialog(parent,0,true)
+ControlsDialog::ControlsDialog(const QString &caption,QImage image,int *brightness,QWidget *parent)
+        : QDialog(parent,0,true)
 {
     setCaption(caption);
 
-    if ( parent )
-    {
+    if ( parent )  {
         setPalette(parent->palette());
     }
 
     b=brightness;
     img=image;
 
     setMinimumSize(140,80);
 
     QGridLayout  *gl= new QGridLayout(this,2,2,4,4);
 
     pixmap =new ImageWidget(this);;
     QPixmap pm;
     pm.convertFromImage(img);
     pixmap->setPixmap(pm);
     pixmap->setMinimumSize(pm.width(),pm.height());
     gl->addMultiCellWidget(pixmap,0,0,0,2,AlignCenter); 
     QLabel *l=new QLabel(tr("Brightness")+":",this);
     gl->addWidget(l,1,0,AlignLeft);       
     spb=new QSpinBox(-100,100,2,this); 
     gl->addWidget(spb,1,1,AlignRight); 
 
     spb->setValue(0);
 
     connect(spb,SIGNAL(valueChanged(int)),this, SLOT(bValueChanged(int)));
 
 }
 
 void ControlsDialog::bValueChanged(int value)
 {
     QImage nImage=img;
     nImage.detach();
     ImageViewer::intensity(nImage, (float)value/100);
     QPixmap pm;
     pm.convertFromImage(nImage);
     pixmap->setPixmap(pm);
     pixmap->repaint(false);
 
 
 }
 
 void ControlsDialog::accept()
 {
     *b=spb->value();    
     done(1);
 }
 
+//===========================================================================
 
-
-InfoDialog::InfoDialog(const QString &caption, const QStringList text,QWidget *parent):QDialog(parent,0,true)
+InfoDialog::InfoDialog(const QString &caption, const QStringList text,QWidget *parent)
+        : QDialog(parent,0,true)
 {
     setCaption(caption);
 
     if ( parent )
     {
         setPalette(parent->palette());
     }
 
     const char *labels[]={"File Name","Format","File Size","Size","Colors","Alpha"};
 
     setMinimumSize(180,80);
     int num=ImageViewer::LAST+1;
     if ( text[ImageViewer::ALPHA].isEmpty() )
         num--;
     QGridLayout  *gl= new QGridLayout(this,num,2,4,2);
     QLabel *l;
     int count=0;
     for ( int i=0;i<num;i++ )
     {
         if ( i==1 )
         {
             QFrame *frm=new QFrame(this);
             frm->setFrameStyle(QFrame::HLine|QFrame::Sunken);
             gl->addMultiCellWidget(frm,i,i,0,1);            
         }
         else
         {
             l=new QLabel(tr(labels[count])+":",this);
             gl->addWidget(l,i,0,AlignLeft);        
             l=new QLabel(text[count],this);
             gl->addWidget(l,i,1,AlignRight);
             count++;
         }
 
     } 
 
 }
 
 void InfoDialog::displayInfo(const QString &caption, const QStringList text, QWidget *parent)
 {
     InfoDialog *dlg=new InfoDialog(caption,text,parent);
     dlg->exec();
     delete dlg;
 } 
 
+//===========================================================================
+
 
 ImagePane::ImagePane( QWidget *parent ) : QWidget( parent )
 {
     vb = new QVBoxLayout( this );
 
     image = new QScrollView(this,0,WResizeNoErase|WNorthWestGravity);
     pic=new ImageWidget(image);
     image->addChild(pic);
 
     connect(pic, SIGNAL( clicked() ), this, SLOT( imageClicked() ));
 
     vb->addWidget( image );
 
 }
 
 void ImagePane::setPixmap( const QPixmap &pm )
 {
     pic->setPixmap( pm );
     pic->resize(pm.width(),pm.height());
     image->updateScrollBars ();
     pic->repaint(false);
 }
 
 void ImagePane::imageClicked()
 {
     emit clicked();
 }
 //===========================================================================
 /*
   Draws the portion of the scaled pixmap that needs to be updated
 */
 
 void ImageWidget::paintEvent( QPaintEvent *e )
 {
     QPainter painter(this);
 
     painter.setClipRect(e->rect());
     painter.fillRect(0,0,width(),height(),QColor(0,0,0));
 
     if ( pixmap.size() != QSize( 0, 0 ) )
     { // is an image loaded?
         painter.drawPixmap((width() - pixmap.width()) / 2, (height() - pixmap.height()) / 2, pixmap);
     }
 }
 
 void ImageWidget::mouseReleaseEvent(QMouseEvent *)
 {
     emit clicked();
 }
 
 //===========================================================================
 
 ImageViewer::ImageViewer( QWidget *parent, const char *name, int wFlags )
 : QMainWindow( parent, name, wFlags ), filename( 0 ),  bFromDocView( FALSE )
 {
     setCaption( tr("Image Viewer") );
     setIcon( Resource::loadPixmap( "ImageViewer" ) );
 
 
     Config cfg("Image Viewer");
     cfg.setGroup("Image Viewer");
 
     showThumbView=cfg.readBoolEntry("ShowThumbnails",false);
     isSized=cfg.readBoolEntry("SizeToScreen",true);
 
     isFullScreen = FALSE;
 
     setToolBarsMovable( FALSE );
 
     toolBar = new QPEToolBar( this );
     toolBar->setHorizontalStretchable( TRUE );
 
     menuBar = new QPEMenuBar( toolBar );
 
     current=menuBar;
 
 
 
     fileMenuFile = new QPopupMenu(this);
     //menuBarmenubarFile->insertItem( tr("File"), fileMenu );
-    fileMenuFile->insertItem(tr("Open"), this, SLOT(openFile()), 0);
+    fileMenuFile->insertItem(tr("Open"),
+                            this, SLOT(openFile()), 0);
 
     viewMenuFile = new QPopupMenu( this );
     //menubarFile->insertItem( tr("View"), viewMenu );    
-    viewMenuFile->insertItem( tr("Thumbnail View"), this, SLOT(switchThumbView()), 0, SHOW_THUMBNAILS );
+    viewMenuFile->insertItem( tr("Thumbnail View"),
+                              this, SLOT(switchThumbView()), 0, SHOW_THUMBNAILS );
     
     viewMenuFile->setItemChecked ( SHOW_THUMBNAILS, showThumbView ); 
 
 
 
 
     optionsMenuFile = new QPopupMenu( this);
     //menubarFile->insertItem( tr("Options"),optionsMenu );
-    optionsMenuFile->insertItem( tr("Slideshow") );
-    optionsMenuFile->insertSeparator();
-    optionsMenuFile->insertItem( tr("Preferences.."));
-    optionsMenuFile->insertItem( tr("Help"));
-
+    slideAction = new QAction( tr( "Slide show" ), Resource::loadIconSet( "slideshow" ),
+                               QString::null, 0, this, 0 );
+    slideAction->setToggleAction( TRUE );
+    connect( slideAction, SIGNAL( toggled(bool) ), this, SLOT( slideShow(bool) ) );
+    slideAction->addTo( optionsMenuFile);
+//     slideAction->addTo( toolBar );
 
 
+//     optionsMenuFile->insertItem( tr("Slideshow") );
+    optionsMenuFile->insertSeparator();
+    optionsMenuFile->insertItem( tr("Preferences.."), this, SLOT(settings()), 0);
+//    optionsMenuFile->insertItem( tr("Help"), this, SLOT(help()), 0);
 
     QStrList fmt = QImage::outputFormats();
 
 
     fileMenuView = new QPopupMenu( this );
     //menubarView->insertItem( tr("File"),fileMenu );    
     fileMenuView->insertItem( tr("Image Info ..."),this, SLOT(displayInfoDialog()),0 );
     fileMenuView->insertSeparator();    
 
     viewMenuView = new QPopupMenu(this );
     viewMenuView->setCheckable ( true ); 
 
     //menubarView->insertItem( tr("View"),viewMenu ); 
     viewMenuView->insertItem(tr("Horizontal flip"), this, SLOT(hFlip()), 0);
     viewMenuView->insertItem(tr("Vertical flip"), this, SLOT(vFlip()), 0);
 
     stack = new QWidgetStack( this );
     stack->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding ) );
     setCentralWidget( stack );
 
 
     imagePanel = new ImagePane( stack );    
     connect(imagePanel, SIGNAL(clicked()), this, SLOT(normalView()));
 
 
     ImageFileSelector::CURRENT_VIEW cv;
     if(showThumbView)
         cv=ImageFileSelector::THUMBNAIL;
     else
         cv=ImageFileSelector::DETAILED;
 
     qDebug("cv = %d",cv);
 
     fileSelector = new ImageFileSelector( cv,stack, "fs");    
    
     //switchThumbView();
     
 
     //fileSelector = new ImageFileSelector("image/*", stack, "fs");
     //fileSelector->setNewVisible(FALSE);
     //fileSelector->setCloseVisible(FALSE);
     connect( fileSelector, SIGNAL( closeMe() ), this, SLOT( closeFileSelector() ) );
-    connect( fileSelector, SIGNAL( fileSelected( const DocLnk &) ), this, SLOT( openFile( const DocLnk & ) ) );
+    connect( fileSelector, SIGNAL( fileSelected( const DocLnk &) ),
+             this, SLOT( openFile( const DocLnk & ) ) );
+
+    imageList = fileSelector->fileList();
+    slideAction->setEnabled( imageList.count() != 0);
 
     iconToolBar = new QPEToolBar(this);
 
     QAction *a;
 
     a = new QAction( tr( "Open ..." ), Resource::loadPixmap( "fileopen" ), QString::null, 0, this, 0 );
     connect( a, SIGNAL( activated() ), this, SLOT( open() ) );
     a->addTo( fileMenuView);
     a->addTo( iconToolBar );    
 
 
     a = new QAction( tr( "Rotate 90"), Resource::loadPixmap( "rotate90" ), QString::null, 0, this, 0);
     connect( a, SIGNAL( activated() ), this, SLOT( rot90() ) );
     a->addTo( iconToolBar );
     a->addTo( viewMenuView );
 
     a = new QAction( tr( "Rotate 180" ), Resource::loadPixmap( "repeat" ), QString::null, 0, this, 0 );
     connect( a, SIGNAL( activated() ), this, SLOT( rot180() ) );
     a->addTo( iconToolBar );
     a->addTo( viewMenuView );
 
 
     a = new QAction( tr( "Rotate 270"), Resource::loadPixmap( "rotate270" ), QString::null, 0, this, 0);
     connect( a, SIGNAL( activated() ), this, SLOT( rot270() ) );
     //a->addTo( iconToolBar );
     a->addTo( viewMenuView );
 
 
 
     viewMenuView->insertSeparator();
     viewMenuView->insertItem(tr("Brightness ..."), this, SLOT(displayControlsDialog()), 0);
     viewMenuView->insertItem(tr("Black And White"), this, SLOT(blackAndWhite()), 0,BLACKANDWHITE);
     viewMenuView->insertSeparator();
 
 
     sss = new QAction( tr( "Scale to Screen"), Resource::loadPixmap( "scale" ), QString::null, 0, this, 0,true);
     connect( sss, SIGNAL( activated() ), this, SLOT( switchSizeToScreen() ) );
     sss->addTo( iconToolBar );
     sss->addTo( viewMenuView );
 
     sss->setOn(isSized);    
     viewMenuView->insertSeparator();
 
 
-    a = new QAction( tr( "Fullscreen" ), Resource::loadPixmap( "fullscreen" ), QString::null, 0, this, 0 );
+    a = new QAction( tr( "Fullscreen" ), Resource::loadPixmap( "fullscreen" ),
+                     QString::null, 0, this, 0 );
     connect( a, SIGNAL( activated() ), this, SLOT( fullScreen() ) );
     a->addTo( iconToolBar );
     a->addTo( viewMenuView);
 
+    a = new QAction( tr( "Stop Slideshow" ), Resource::loadPixmap( "quit_icon" ),
+                     QString::null, 0, this, 0 );
+    connect( a, SIGNAL( activated() ), this, SLOT( stopSlideShow() ) );
+    a->addTo( iconToolBar );
+    a->addTo( viewMenuView);
+
+
+    Config config( "ImageViewer" );
+    config.setGroup( "SlideShow" );
+    slideDelay = config.readNumEntry( "Delay", 2);
+    slideRepeat = config.readBoolEntry( "Repeat", FALSE );
+    slideReverse = config.readBoolEntry("Reverse", FALSE);
+
+    config.setGroup("Default");
+    rotateOnLoad = config.readBoolEntry("Rotate", FALSE);
+    fastLoad = config.readBoolEntry("FastLoad", TRUE);
+    slideTimer = new QTimer( this );
+    connect( slideTimer, SIGNAL(timeout()), this, SLOT(slideUpdate()) );
+
     switchToFileSelector();
 
     setMouseTracking( TRUE ); 
 
     
 }
 
 ImageViewer::~ImageViewer()
 {
     Config cfg("Image Viewer");
     cfg.setGroup("Image Viewer");
     
     cfg.writeEntry("ShowThumbnails",(int)showThumbView);
     cfg.writeEntry("SizeToScreen",(int)isSized);
 
+    cfg.setGroup( "SlideShow" );
+    cfg.writeEntry( "Delay", slideDelay);
+    cfg.writeEntry( "Repeat", slideRepeat );
+    cfg.writeEntry("Reverse",  slideReverse);
+
+    cfg.setGroup("Default");
+    cfg.writeEntry("Rotate", rotateOnLoad);
+    cfg.writeEntry("FastLoad", fastLoad);
+
     delete imagePanel; // in case it is fullscreen
 }
 
+void ImageViewer::help() {
+
+}
+
+
+void ImageViewer::settings()
+{
+    SettingsDialog dlg( this, 0, TRUE );
+    dlg.setDelay( slideDelay );
+    dlg.setRepeat( slideRepeat );
+    dlg.setReverse( slideReverse );
+    dlg.setRotate(rotateOnLoad);
+    dlg.setFastLoad(fastLoad);
+
+    if ( QPEApplication::execDialog(&dlg) == QDialog::Accepted ) {
+        qDebug("<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>");
+        slideDelay = dlg.delay();
+        slideRepeat = dlg.repeat();
+        slideReverse = dlg.reverse();
+        rotateOnLoad = dlg.rotate();
+        fastLoad = dlg.fastLoad();
+
+        Config config( "ImageViewer" );
+        config.setGroup( "SlideShow" );
+        config.writeEntry( "Delay", slideDelay );
+        config.writeEntry( "Repeat", slideRepeat );
+        config.writeEntry("Reverse", slideReverse);
+
+        config.setGroup("Default");
+        config.writeEntry("Rotate", rotateOnLoad);
+        config.writeEntry("FastLoad", fastLoad);
+    }
+}
+
 void ImageViewer::switchSizeToScreen()
 {
     isSized=!isSized;
     sss->setOn(isSized);
     updateImage();
 }
 
 void ImageViewer::updateImage()
 {
-    if ( isSized )
-    {
+    if ( isSized ) {
         imagePanel->setPixmap(pmScaled);
-    }
-    else
-    {
+    } else {
         imagePanel->setPixmap(pm);
     }
 }
 
 void ImageViewer::switchThumbView()
 {
 
     showThumbView=!showThumbView;
     viewMenuFile->setItemChecked ( SHOW_THUMBNAILS, showThumbView );
     fileSelector->switchView();
     
 }
 
 void ImageViewer::switchToFileSelector()
 {
     stack->raiseWidget(fileSelector);
     menuBar->clear();
     menuBar->insertItem( tr("File"), fileMenuFile );
     menuBar->insertItem( tr("View"), viewMenuFile );
     menuBar->insertItem( tr("Options"), optionsMenuFile );
     iconToolBar->hide();
     imagePanel->disable();
+    slideShow(false);
 
 }
 
 void ImageViewer::switchToImageView()
 {
     stack->raiseWidget(imagePanel);
 
     menuBar->clear();
     menuBar->insertItem( tr("File"), fileMenuView );
     menuBar->insertItem( tr("View"), viewMenuView );
     viewMenuView->setItemEnabled(BLACKANDWHITE,true);
     iconToolBar->show();
 
     imagePanel->setPosition(0,0);
 
 }
 
 
 void ImageViewer::setDocument(const QString& fileref)
 {
     delayLoad = fileref;
     switchToImageView();    
     QTimer::singleShot( 0, this, SLOT(doDelayedLoad()) );
 }
 
 void ImageViewer::doDelayedLoad()
 {
     show(delayLoad);
 }
 
 void ImageViewer::show()
 {
     normalView();
     QMainWindow::show();
 }
 
 void ImageViewer::show(const QString& fileref)
 {
+//    qDebug("Show "+fileref);
     bFromDocView = TRUE;
     closeFileSelector();
     DocLnk link(fileref);
-    if ( link.isValid() )
-    {
+    if ( link.isValid() ) {
         openFile(link);
-    }
-    else
-    {
+    } else {
         filename = fileref;
         updateCaption( fileref );
         loadImage( fileref );
     }
 }
 
-void ImageViewer::openFile( const DocLnk &file )
+void ImageViewer::openFile() {
+    MimeTypes types;
+    QStringList image;
+    image << "image/*";
+    types.insert("Images",  image);
+    
+    QString str = OFileDialog::getOpenFileName( 1,QPEApplication::documentDir(),"", types, 0 );
+    DocLnk link(str);
+    if ( link.isValid() )
+        openFile(link);
+
+}
+
+void ImageViewer::openFile( const DocLnk &link )
 {
     closeFileSelector();
-    DocLnk link(file);
+//    DocLnk link(file);
+    qDebug("open "+link.name());
     updateCaption( link.name() );
     loadImage( link.file() );
+    if (slideTimer->isActive()) {
+        slideTimer->start(slideDelay * 1000, FALSE);
+    }
+    
 }
 
 void ImageViewer::open()
 {
     switchToFileSelector();
 }
 
 void ImageViewer::closeFileSelector()
 {
     switchToImageView();    
 }
 
 void ImageViewer::updateCaption( QString name )
 {
     int sep = name.findRev( '/' );
     if ( sep >= 0 )
         name = name.mid( sep+1 );
     setCaption( name + tr(" - Image Viewer") );
 }
 
 /*
   This function loads an image from a file.
 */
 
 void ImageViewer::loadImage( const char *fileName )
 {
     filename = fileName;
-    if ( filename )
-    {
+    if ( filename )  {
         QApplication::setOverrideCursor( waitCursor ); // this might take time
         //imagePanel->statusLabel()->setText( tr("Loading image...") );
         qApp->processEvents();
         bool ok = image.load(filename, 0); 
-        if ( ok )
-        {
+        if ( ok ) {
             ok = reconvertImage();
             updateImageInfo(filename);
         }
-        if ( !ok )
-        {
+        if ( !ok ) {
             pm.resize(0,0);             // couldn't load image
             update();
         }
         QApplication::restoreOverrideCursor();  // restore original cursor
     }
+
+//    fastLoad ? ", Fast" : "",
+//    fastLoad ? QMAX(imagewidth/maxsize, imageheight/maxsize) : 1);
+
+  
+//    matrix.reset();
+    rotated90 = FALSE;
+
+    if (rotateOnLoad) {
+        rotated90 = TRUE;
+        rot90();      
+//        matrix.rotate( -90.0 );
+    }
+    
     switchToImageView();
     updateImage();
 
 }
 
 bool ImageViewer::loadSelected()
 {
     bool ok = false;
     if ( stack->visibleWidget() == fileSelector )
     {
         const DocLnk *link = fileSelector->selected();
         if ( link )
         {
             if ( link->file() != filename )
             {
                 updateCaption( link->name() );
                 filename = link->file();
                 qApp->processEvents();
                 ok = image.load(filename, 0);                    
                 if ( ok )
                 {
                     updateImageInfo(filename);                    
                     ok = reconvertImage();
                 }
                 if ( !ok )
                     pm.resize(0,0);
             }
         }
     }
     if ( !image.isNull() )
     {
         ok = true;
         closeFileSelector();
     }
 
     return ok;
 }
 
 bool ImageViewer::reconvertImage()
 {
     bool success = FALSE;
 
     if ( image.isNull() ) return FALSE;
 
     QApplication::setOverrideCursor( waitCursor ); // this might take time
     if ( pm.convertFromImage(image /*, conversion_flags */ ) )
     {
         pmScaled = QPixmap();
         scale();
         success = TRUE;             // load successful
     }
     else
     {
         pm.resize(0,0);             // couldn't load image
     }
     QApplication::restoreOverrideCursor();  // restore original cursor
 
     return success;             // TRUE if loaded OK
 }
 
 
 int ImageViewer::calcHeight()
 {
     if ( !isFullScreen )
         return  imagePanel->paneHeight();
     else
         return qApp->desktop()->height();
 }
 /*
   This functions scales the pixmap in the member variable "pm" to fit the
   widget size and  puts the resulting pixmap in the member variable "pmScaled".
 */
 void ImageViewer::scale()
 {
     int h = calcHeight();
     if ( image.isNull() ) return;
 
     QApplication::setOverrideCursor( waitCursor ); // this might take time
     if ( imagePanel->paneWidth() == pm.width() && h == pm.height() )
     { // no need to scale if widget
         pmScaled = pm;              // size equals pixmap size
     }
     else
     {
         double hs = (double)h / (double)image.height();
         double ws = (double)imagePanel->paneWidth() / (double)image.width();
         double scaleFactor = (hs > ws) ? ws : hs;
         int smoothW = (int)(scaleFactor * image.width());
         int smoothH = (int)(scaleFactor * image.height());
 
         pmScaled.convertFromImage( image.smoothScale( smoothW, smoothH ) /*, conversion_flags */ );
     }
     QApplication::restoreOverrideCursor();  // restore original cursor
 }
 
 /*
   The resize event handler, if a valid pixmap was loaded it will call
   scale() to fit the pixmap to the new widget size.
 */
 
 void ImageViewer::resizeEvent( QResizeEvent * )
 {
 
     if ( pm.size() == QSize( 0, 0 ) )       // we couldn't load the image
         return;
 
     int h = calcHeight();
 
     if ( imagePanel->paneWidth() != pmScaled.width() || h != pmScaled.height() )
     {                       // if new size,
         scale();                // scale pmScaled to window
     }
     if ( image.hasAlphaBuffer() )
         erase();
 }
 
 
 void ImageViewer::hFlip()
 {
+//    matrix.scale( -1.0, 1.0 );
+    
     setImage(image.mirror(TRUE,FALSE));
 }
 
 void ImageViewer::vFlip()
 {
+//    matrix.scale( 1.0, -1.0 );
     setImage(image.mirror(FALSE,TRUE));
 }
 
 void ImageViewer::rot180()
 {
-
+//    matrix.rotate( 180.0 );
     setImage(image.mirror(TRUE,TRUE));
 }
 
 void ImageViewer::rot90()
 {
     QImage oldimage;
     oldimage = image.convertDepth(32);
+//    matrix.rotate( -90.0 );
     setImage(rotate(oldimage,Rotate90));
 
 }
 void ImageViewer::rot270()
 {
 
     QImage oldimage;
     oldimage = image.convertDepth(32);
+//    matrix.rotate(90.0);
     setImage(rotate(oldimage,Rotate270));
 
 }
 
 void ImageViewer::blackAndWhite()
 {
 
     viewMenuView->setItemEnabled(BLACKANDWHITE,false);
     setImage(toGray(image,false));
-
-
 }
 
 void ImageViewer::displayControlsDialog()
 {
     int w=80;
     int h=w;
     QImage small;
 
     if ( image.width()<w ||image.height()<h )
         small=image.smoothScale(w,h);
     else
         small=image.copy(0,0,w,h);
 
     int newB=0;
     ControlsDialog *dlg=new ControlsDialog("Image Viewer",small,&newB,this);
     dlg->exec();
-    if ( newB )
-    {
+    if ( newB ) {
         intensity(image,(float)newB/100);
         setImage(image);
     }
 
 }
 
 
 void ImageViewer::displayInfoDialog()
 {
 
     QStringList ls;
 
     for ( int i=0;i<LAST;i++ )
         ls.append(imageInfo[i]);
 
     InfoDialog::displayInfo("Image Viewer",ls,this);
 }
 void ImageViewer::normalView()
 {
     if ( !imagePanel->parentWidget() )
     {
 
         isFullScreen = FALSE;
         stack->addWidget( imagePanel, 1 );
         switchToImageView();                
         if ( isSized )
             scale();
 
         updateImage();
 
     }
 }
 
+void ImageViewer::stopSlideShow() {
+    if (slideTimer->isActive())
+    slideTimer->stop();
+}
+
 void ImageViewer::fullScreen()
 {
     // Full-screen option
     // contributed by Robert Wittams <robert@wittams.com>
     if ( imagePanel->parentWidget() && loadSelected() )
     {
         isFullScreen = TRUE;
         imagePanel->reparent(0,QPoint(0,0));
         imagePanel->resize(qApp->desktop()->width(), qApp->desktop()->height());
 
         if ( isSized )
             scale();
         updateImage();
         imagePanel->showFullScreen();
     }
 }
 
 void ImageViewer::setImage(const QImage& newimage)
 {
     image = newimage;
     reconvertImage();
     updateImage();    
 }
 
 void ImageViewer::updateImageInfo(QString &filePath)
 {
 
     for ( int i=0;i<LAST;i++ )
     {
         imageInfo[i]="";
     }
 
     imageInfo[FORMAT]=QImage::imageFormat (filePath );
     QFileInfo fi(filePath);
     imageInfo[PATH]=fi.fileName(); 
     imageInfo[FILE_SIZE]=QString::number(fi.size())+" (bytes)";
     QString message("%1x%2");
     imageInfo[SIZE]=QString("%1x%2");
     imageInfo[SIZE]=imageInfo[SIZE].arg(image.width()).arg(image.height());
     if ( image.numColors() > 0 )
     {
         imageInfo[COLORS]=tr("%1 colors").arg(image.numColors());
     }
     else if ( image.depth() >= 16 )
     {
         imageInfo[COLORS]=tr(" True color");
     }
     if ( image.hasAlphaBuffer() )
     {
         if ( image.depth() == 8 )
         {
             int i;
             bool alpha[256];
             int nalpha=0;
 
             for ( i=0; i<256; i++ )
                 alpha[i] = FALSE;
 
             for ( i=0; i<image.numColors(); i++ )
             {
                 int alevel = image.color(i) >> 24;
                 if ( !alpha[alevel] )
                 {
                     alpha[alevel] = TRUE;
                     nalpha++;
                 }
             }
             imageInfo[ALPHA]=tr("%1 alpha levels").arg(nalpha);
         }
         else
         {
             imageInfo[ALPHA]=tr("8-bit alpha channel");
         }
     }
 
 }
 
 void ImageViewer::closeEvent( QCloseEvent *e )
 {
     if ( stack->visibleWidget() == imagePanel && !bFromDocView )
     {
         e->ignore();
         open();
     }
     else
     {
         bFromDocView = FALSE;
         e->accept();
     }
 }
 
 // Intensity,toGray and rotate code courtesy of KDE project.
 
 
 QImage& ImageViewer::intensity(QImage &image, float percent)
 {
 
     int segColors = image.depth() > 8 ? 256 : image.numColors();
     unsigned char *segTbl = new unsigned char[segColors];
     int pixels = image.depth() > 8 ? image.width()*image.height() :
                  image.numColors();
     unsigned int *data = image.depth() > 8 ? (unsigned int *)image.bits() :
                          (unsigned int *)image.colorTable();
 
     bool brighten = (percent >= 0);
     if ( percent < 0 )
         percent = -percent;
 
     if ( brighten )
     { // keep overflow check out of loops
         for ( int i=0; i < segColors; ++i )
         {
             int tmp = (int)(i*percent);
             if ( tmp > 255 )
                 tmp = 255;
             segTbl[i] = tmp;
         }
     }
     else
     {
         for ( int i=0; i < segColors; ++i )
         {
             int tmp = (int)(i*percent);
             if ( tmp < 0 )
                 tmp = 0;
             segTbl[i] = tmp;
         }
     }
 
     if ( brighten )
     { // same here
         for ( int i=0; i < pixels; ++i )
         {
             int r = qRed(data[i]);
             int g = qGreen(data[i]);
             int b = qBlue(data[i]);
             int a = qAlpha(data[i]);
             r = r + segTbl[r] > 255 ? 255 : r + segTbl[r];
             g = g + segTbl[g] > 255 ? 255 : g + segTbl[g];
             b = b + segTbl[b] > 255 ? 255 : b + segTbl[b];
             data[i] = qRgba(r, g, b,a);
         }
     }
     else
     {
         for ( int i=0; i < pixels; ++i )
         {
             int r = qRed(data[i]);
             int g = qGreen(data[i]);
             int b = qBlue(data[i]);
             int a = qAlpha(data[i]);
             r = r - segTbl[r] < 0 ? 0 : r - segTbl[r];
             g = g - segTbl[g] < 0 ? 0 : g - segTbl[g];
             b = b - segTbl[b] < 0 ? 0 : b - segTbl[b];
             data[i] = qRgba(r, g, b, a);
         }
     }
     delete [] segTbl;
 
     return image;
 }
 
 QImage& ImageViewer::toGray(QImage &img, bool fast)
 {
     if ( img.width() == 0 || img.height() == 0 )
         return img;
 
     if ( fast )
     {
         if ( img.depth() == 32 )
         {
             register uchar * r(img.bits());
             register uchar * g(img.bits() + 1);
             register uchar * b(img.bits() + 2);
 
             uchar * end(img.bits() + img.numBytes());
 
             while ( r != end )
             {
 
                 *r = *g = *b = (((*r + *g) >> 1) + *b) >> 1; // (r + b + g) / 3
 
                 r += 4;
                 g += 4;
                 b += 4;
             }
         }
         else
         {
             for ( int i = 0; i < img.numColors(); i++ )
             {
                 register uint r = qRed(img.color(i));
                 register uint g = qGreen(img.color(i));
                 register uint b = qBlue(img.color(i));
 
                 register uint gray = (((r + g) >> 1) + b) >> 1;
                 img.setColor(i, qRgba(gray, gray, gray, qAlpha(img.color(i))));
             }
         }
     }
     else
     {
         int pixels = img.depth() > 8 ? img.width()*img.height() :
                      img.numColors();
         unsigned int *data = img.depth() > 8 ? (unsigned int *)img.bits() :
                              (unsigned int *)img.colorTable();
         int val, i;
         for ( i=0; i < pixels; ++i )
         {
             val = qGray(data[i]);
             data[i] = qRgba(val, val, val, qAlpha(data[i]));
         }
     }
     return img;
 }
 
 
 QImage  ImageViewer::rotate(QImage &img, RotateDirection r)
 {
     QImage dest;
     int x, y;
     if ( img.depth() > 8 )
     {
         unsigned int *srcData, *destData;
         switch ( r )
         {
             case Rotate90:
                 dest.create(img.height(), img.width(), img.depth());
                 for ( y=0; y < img.height(); ++y )
                 {
                     srcData = (unsigned int *)img.scanLine(y);
                     for ( x=0; x < img.width(); ++x )
                     {
                         destData = (unsigned int *)dest.scanLine(x);
                         destData[img.height()-y-1] = srcData[x];
                     }
                 }
                 break;
             case Rotate180:
                 dest.create(img.width(), img.height(), img.depth());
                 for ( y=0; y < img.height(); ++y )
                 {
                     srcData = (unsigned int *)img.scanLine(y);
                     destData = (unsigned int *)dest.scanLine(img.height()-y-1);
                     for ( x=0; x < img.width(); ++x )
                         destData[img.width()-x-1] = srcData[x];
                 }
                 break;
             case Rotate270:
                 dest.create(img.height(), img.width(), img.depth());
                 for ( y=0; y < img.height(); ++y )
                 {
                     srcData = (unsigned int *)img.scanLine(y);
                     for ( x=0; x < img.width(); ++x )
                     {
                         destData = (unsigned int *)dest.scanLine(img.width()-x-1);
                         destData[y] = srcData[x];
                     }
                 }
                 break;
             default:
                 dest = img;
                 break;
         }
     }
     else
     {
         unsigned char *srcData, *destData;
         unsigned int *srcTable, *destTable;
         switch ( r )
         {
             case Rotate90:
                 dest.create(img.height(), img.width(), img.depth());
                 dest.setNumColors(img.numColors());
                 srcTable = (unsigned int *)img.colorTable();
                 destTable = (unsigned int *)dest.colorTable();
                 for ( x=0; x < img.numColors(); ++x )
                     destTable[x] = srcTable[x];
                 for ( y=0; y < img.height(); ++y )
                 {
                     srcData = (unsigned char *)img.scanLine(y);
                     for ( x=0; x < img.width(); ++x )
                     {
                         destData = (unsigned char *)dest.scanLine(x);
                         destData[img.height()-y-1] = srcData[x];
                     }
                 }
                 break;
             case Rotate180:
                 dest.create(img.width(), img.height(), img.depth());
                 dest.setNumColors(img.numColors());
                 srcTable = (unsigned int *)img.colorTable();
                 destTable = (unsigned int *)dest.colorTable();
                 for ( x=0; x < img.numColors(); ++x )
                     destTable[x] = srcTable[x];
                 for ( y=0; y < img.height(); ++y )
                 {
                     srcData = (unsigned char *)img.scanLine(y);
                     destData = (unsigned char *)dest.scanLine(img.height()-y-1);
                     for ( x=0; x < img.width(); ++x )
                         destData[img.width()-x-1] = srcData[x];
                 }
                 break;
             case Rotate270:
                 dest.create(img.height(), img.width(), img.depth());
                 dest.setNumColors(img.numColors());
                 srcTable = (unsigned int *)img.colorTable();
                 destTable = (unsigned int *)dest.colorTable();
                 for ( x=0; x < img.numColors(); ++x )
                     destTable[x] = srcTable[x];
                 for ( y=0; y < img.height(); ++y )
                 {
                     srcData = (unsigned char *)img.scanLine(y);
                     for ( x=0; x < img.width(); ++x )
                     {
                         destData = (unsigned char *)dest.scanLine(img.width()-x-1);
                         destData[y] = srcData[x];
                     }
                 }
                 break;
             default:
                 dest = img;
                 break;
         }
 
     }
     return (dest);
+}
+
+void ImageViewer::slideShow( bool on )
+{
+    if (on) {
+        if (!imageList.isEmpty()) {
+            slideTimer->start(slideDelay * 1000, FALSE);
+            filename = "";    // force restart
+            slideReverse ? prevImage() : nextImage();
+        }
+    } else {
+        slideTimer->stop();
+        slideAction->setOn( false);
+    }
+}
+
+void ImageViewer::slideUpdate()
+{
+    bool final_image = slideReverse ? prevImage() : nextImage();
+
+    if (final_image && !slideRepeat) {
+        slideTimer->stop();
+        slideAction->setOn(FALSE);
+    }
+}
 
+//
+// Display the image after the current one in the image list.
+// Return TRUE if the next call to nextImage() will wrap around to the
+// first image in the list (ie. we're now viewing the last image in the list).
+//
+bool ImageViewer::nextImage(void)
+{
+    int idx = 0;
 
+    if (imageList.count() > 0) {
+        idx = imageIndex();
+        if (idx != -1) {
+            if (idx == int(imageList.count() - 1)) {
+                idx = 0;
+            } else {
+                idx++;
+            }
+        } else {
+            idx = 0;
+        }
+        openFile(imageList[idx]);
 }
 
+    return idx == int(imageList.count() - 1) ? TRUE : FALSE;
+}
 
+//
+// Display the image preceeding the current one in the image list.
+// Return TRUE if the next call to prevImage() will wrap around to the last
+// image in the list (ie. we're now viewing the first image in the list).
+//
+bool ImageViewer::prevImage(void)
+{
+    int idx = -1;
 
+    if (imageList.count() > 0) {
+        idx = imageIndex();
+        if (idx != -1) {
+            if (idx == 0) {
+                idx = imageList.count() - 1;
+            } else {
+                idx--;
+            }
+        } else {
+            idx = imageList.count() - 1;
+        }
+        openFile(imageList[idx]);
+    }
+
+    return idx == 0 ? TRUE : FALSE;
+}
+
+//
+// Return the index into the imageList of the currently viewed
+// image (ie. ImageViewer::filename in ImageViewer::imageList).
+//
+int ImageViewer::imageIndex(void)
+{
+    QValueListConstIterator<DocLnk> i;
+    int index;
+
+    if (imageList.count() == 0) {
+        return -1;
+    }
 
+    for (index = 0, i = imageList.begin(); i != imageList.end(); ++i, index++) {
+        if ((*i).file() == filename) {
+            return index;
+        }
+    }
 
+    return -1;
+}
diff --git a/noncore/multimedia/showimg/showimg.h b/noncore/multimedia/showimg/showimg.h
index 0d3bc7d..8555ff0 100644
--- a/noncore/multimedia/showimg/showimg.h
+++ b/noncore/multimedia/showimg/showimg.h
@@ -1,298 +1,288 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #ifndef SHOWIMG_H
 #define SHOWIMG_H
 
 #include <qwidget.h>
 #include <qmainwindow.h>
 #include <qimage.h>
 #include <qlabel.h>
 #include <qlayout.h>
 #include <qscrollview.h>
 #include <qdialog.h>
 #include <qstringlist.h>
+#include <qvaluelist.h>
+#include <qwmatrix.h>
 
+
+class QAction;
 class QPEToolBar;
 class QPEMenuBar;
 class QPopupMenu;
 class QWidgetStack;
 class FileSelector;
 class DocLnk;
 class QLabel;
 class QAction;
 class QSpinBox;
 class ImageFileSelector;
-
+class QTimer;
 
 
 class ImageWidget : public QWidget
 {
     Q_OBJECT
     public:
-    ImageWidget(
-               QWidget *parent=0                  
-               ) : QWidget( parent ) 
-    {
+    ImageWidget( QWidget *parent=0 )
+        : QWidget( parent )   {
         setBackgroundMode(NoBackground);        
     }
-    ~ImageWidget()
-    {
+    ~ImageWidget() {  }
         
-    }
-
-    void setPixmap( const QPixmap &pm ) 
-    {
+    void setPixmap( const QPixmap &pm )  {
         pixmap = pm;
         show();
     }
 
     signals:
     void clicked();
 
 protected:
     void paintEvent( QPaintEvent * );
     void mouseReleaseEvent(QMouseEvent* event);
 
 private:
     QPixmap pixmap;
 };
 
 class InfoDialog:public QDialog
 {
     Q_OBJECT
 
     public:
 
     static void displayInfo(const QString &caption, const QStringList text, QWidget *parent); 
 
 private:
 
     InfoDialog(const QString &caption,const QStringList text,   QWidget *parent);
 
 };  
 
 class ControlsDialog:public QDialog
 {
     Q_OBJECT
 
     public:
     ControlsDialog(const QString &caption,const QImage image,int *brightness,    QWidget *parent);
 
 
 private slots:
 
     void bValueChanged(int);
     void accept();
 
 
 private:
     ImageWidget *pixmap;
     QSpinBox *spb;
     QImage  img;
     int *b;
 }; 
 
 
 class ImagePane : public QWidget
 {
     Q_OBJECT
     public:
     ImagePane( QWidget *parent=0 );
-    ~ImagePane()
-    {
-        
-    }
+    ~ImagePane() { }
 
     //void showStatus();
     //void hideStatus();
     //QLabel  *statusLabel()
     //{
     //    return status;
     //}
     void setPixmap( const QPixmap &pm );
 
 
-    int  paneWidth() const
-    {
+    int  paneWidth() const {
         return image->visibleWidth(); 
     }
 
-    int  paneHeight() const
-    {
+    int  paneHeight() const {
         return image->visibleHeight(); 
     }
 
-    void setPosition(int x, int y)
-    {
+    void setPosition(int x, int y) {
         image->setContentsPos (x,y );
     }
 
-    void disable()
-    {
+    void disable() {
         pic->hide();
     }
 
     signals:
     void clicked();
 
 private:
     QScrollView   *image;    
     ImageWidget  *pic;
     QVBoxLayout *vb;
 
 private slots:
     void imageClicked();
 };
 
 
 class ImageViewer : public QMainWindow
 {
     Q_OBJECT
     public:
     ImageViewer( QWidget *parent=0, const char *name=0, int wFlags=0 );
     ~ImageViewer();
 
     void loadImage( const char *fileName );
     void show(const QString& fileref);
     void show();
 
 
-    enum INFO_STRINGS
-    {
+    enum INFO_STRINGS {
         PATH,
         FORMAT,
         FILE_SIZE,
         SIZE,
         COLORS,
         ALPHA,
         LAST
     };
 
-    enum RotateDirection
-    {
+    enum RotateDirection   {
         Rotate90, Rotate180, Rotate270
     };
 
 
     static QImage  rotate(QImage &img, RotateDirection r);
     static QImage& intensity(QImage &image, float percent);
     static QImage& toGray(QImage &image, bool fast = false);
+    bool showThumbView;              // a flag to indicate if FileSelector should be initialized with thumbnail view
 
 protected:
     void resizeEvent( QResizeEvent * );
     void closeEvent( QCloseEvent * );
 
 private:
+    int  imageIndex(void);
+
     void updateCaption( QString name );
     bool loadSelected();
     void scale();
     bool reconvertImage();
     int calcHeight();
     void setImage(const QImage& newimage);
     void updateImageInfo(QString &filePath);
     void switchToFileSelector();
     void switchToImageView();
 
     void updateImage();
 
-
-
-
 private slots:
 
+    void slideShow( bool on );
+    void help(); 
+    void slideUpdate();
+    bool nextImage();
+    bool prevImage();
+    void settings();
+
     void switchThumbView();
     void switchSizeToScreen();
     void setDocument(const QString& fileref);
     void doDelayedLoad();
     void openFile( const DocLnk &file );
-    //void openFile();
+    void openFile();
     void open();
     void closeFileSelector();
     void hFlip();
     void vFlip();
     void rot180();
     void rot90();
     void rot270();
     void normalView();
     void fullScreen();
+    void stopSlideShow();
     void blackAndWhite();
     void displayInfoDialog();
     void displayControlsDialog();
-
-
-
-
-
-
-
-
-
-
 private:
-
-
-
-
-    enum MENU_ITEMS
-    {
+    QWMatrix matrix;
+    bool rotated90;
+    enum MENU_ITEMS  {
         SHOW_THUMBNAILS,
         SIZE_TO_SCREEN,
         BLACKANDWHITE
     };
 
-
-
     QString filename;
     QString delayLoad;
     QImage image;           // the loaded image
     QPixmap pm;         // the converted pixmap
     QPixmap pmScaled;       // the scaled pixmap
     QPEToolBar  *toolBar;
     QPEToolBar  *iconToolBar;
     QPEMenuBar  *menuBar;
     QPEMenuBar  *current;
 
 
     QPopupMenu  *fileMenuFile;
     QPopupMenu  *viewMenuFile;
     QPopupMenu  *optionsMenuFile;
     QPopupMenu  *fileMenuView;
     QPopupMenu  *viewMenuView;
 
     QAction     *sss;                // scale to screen size
 
     QLabel      *lab;
     ImagePane *imagePanel;
     QWidgetStack *stack;
     //FileSelector *fileSelector;
     ImageFileSelector *fileSelector;
     bool isFullScreen;
     bool isSized;                   // true if image is to be resized to fit the window size
     bool bFromDocView;              // a flag to indicate whether or not we were 
                                     // launched from the document view...
 
-    bool showThumbView;              // a flag to indicate if FileSelector should be initialized with thumbnail view
+    int slideDelay;
+    bool slideRepeat;
+    bool slideReverse;      // show slideshow in reverse order
+    bool rotateOnLoad;      // rotate by 90 degrees on loading
+    bool fastLoad;
+    QTimer *slideTimer;
+    QValueList<DocLnk> imageList;
+    QAction *slideAction;
+    
 
     QString imageInfo[LAST];
 };
 
 
 #endif // SHOWIMG_H
diff --git a/noncore/multimedia/showimg/showimg.pro b/noncore/multimedia/showimg/showimg.pro
index 2b6241f..4ff4746 100644
--- a/noncore/multimedia/showimg/showimg.pro
+++ b/noncore/multimedia/showimg/showimg.pro
@@ -1,27 +1,25 @@
 TEMPLATE        = app
 CONFIG          += qt warn_on release
 DESTDIR         = $(OPIEDIR)/bin
-HEADERS		= showimg.h ImageFileSelector.h
-SOURCES		= main.cpp \
-		  showimg.cpp\
-		  ImageFileSelector.cpp
+HEADERS   = showimg.h ImageFileSelector.h settingsdialog.h settingsdialogbase.h
+SOURCES   = main.cpp showimg.cpp ImageFileSelector.cpp settingsdialog.cpp settingsdialogbase.cpp
 TARGET          = showimg
 INCLUDEPATH += $(OPIEDIR)/include
 DEPENDPATH      += $(OPIEDIR)/include
-LIBS            += -lqpe
+LIBS            += -lqpe -lopie
 REQUIRES        = showimg
 
 TRANSLATIONS = ../../../i18n/de/showimg.ts \
 	 ../../../i18n/en/showimg.ts \
 	 ../../../i18n/es/showimg.ts \
 	 ../../../i18n/fr/showimg.ts \
 	 ../../../i18n/hu/showimg.ts \
 	 ../../../i18n/ja/showimg.ts \
 	 ../../../i18n/ko/showimg.ts \
 	 ../../../i18n/no/showimg.ts \
 	 ../../../i18n/pl/showimg.ts \
 	 ../../../i18n/pt/showimg.ts \
 	 ../../../i18n/pt_BR/showimg.ts \
 	 ../../../i18n/sl/showimg.ts \
 	 ../../../i18n/zh_CN/showimg.ts \
 	 ../../../i18n/zh_TW/showimg.ts