- increased max-thumbnail-size

- shortcuts for inc/dec brightness
- make max thumbnail size as a static so there is one point in code
  where it is stored and not 4 time over the whole code

7 files changed, 84 insertions, 21 deletions

diff --git a/noncore/graphics/opie-eye/gui/basesetup.cpp b/noncore/graphics/opie-eye/gui/basesetup.cpp
index b0fefbf..fe51321 100644
--- a/noncore/graphics/opie-eye/gui/basesetup.cpp
+++ b/noncore/graphics/opie-eye/gui/basesetup.cpp
@@ -42,18 +42,18 @@ BaseSetup::BaseSetup(Opie::Core::OConfig *a_cfg,QWidget * parent, const char * n
     m_IconsizeLabel = new QLabel( this, "m_IconsizeLabel" );
     m_IconsizeLabel->setText(tr("Size of thumbnails:"));
     m_IconsizeLayout->addWidget( m_IconsizeLabel, 0, 0 );
     m_MainLayout->addLayout(m_IconsizeLayout);
 
     m_Intensity = new QSpinBox( this, "m_Intensity" );
     m_Intensity->setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding,QSizePolicy::Fixed));
     m_Intensity->setButtonSymbols( QSpinBox::PlusMinus );
-    m_Intensity->setMaxValue( 255 );
-    m_Intensity->setMinValue(-255);
+    m_Intensity->setMaxValue( 100 );
+    m_Intensity->setMinValue(-100);
     m_Intensity->setValue( 0 );
     m_IntensityLayout->addWidget( m_Intensity, 0, 1 );
     m_IntensityLabel = new QLabel( this, "m_IntensityLabel" );
     m_IntensityLabel->setText(tr("Default display brightness:"));
     m_IntensityLayout->addWidget(m_IntensityLabel, 0, 0 );
     m_MainLayout->addLayout(m_IntensityLayout);
 
 #if 0
@@ -69,22 +69,23 @@ BaseSetup::BaseSetup(Opie::Core::OConfig *a_cfg,QWidget * parent, const char * n
     m_MainLayout->addItem( spacer1 );
 
     int stime = m_cfg->readNumEntry("slideshowtimeout",2);
     if (stime<0) stime=2;
     if (stime>60) stime=60;
     m_SlideShowTime->setValue(stime);
     m_SaveStateAuto->setChecked(m_cfg->readBoolEntry("savestatus",true));
     stime = m_cfg->readNumEntry("iconsize", 32);
+    /* must equal to s(MAX/MIN_ICONSIZE) in iconview.cpp! */
     if (stime<12)stime = 12;
-    if (stime>64)stime = 64;
+    if (stime>128)stime = 128;
     m_Iconsize->setValue(stime);
     stime = m_cfg->readNumEntry("intensity",0);
-    if (stime<-255) stime = -255;
-    if (stime>255) stime = 255;
+    if (stime<-100) stime = -100;
+    if (stime>100) stime = 100;
     m_Intensity->setValue(stime);
 }
 
 BaseSetup::~BaseSetup()
 {
 }
 
 void BaseSetup::save_values()
diff --git a/noncore/graphics/opie-eye/gui/iconview.cpp b/noncore/graphics/opie-eye/gui/iconview.cpp
index b2443e8..59091a8 100644
--- a/noncore/graphics/opie-eye/gui/iconview.cpp
+++ b/noncore/graphics/opie-eye/gui/iconview.cpp
@@ -31,16 +31,20 @@
 #include <qapplication.h>
 #include <qmainwindow.h>
 #include <qtimer.h>
 #include <qstyle.h>
 
 
 using Opie::Core::OKeyConfigItem;
 
+const int PIconView::sMAX_ICON_SIZE = 128;
+const int PIconView::sMIN_ICON_SIZE = 12;
+const int PIconView::sDEF_ICON_SIZE = 64;
+
 /*
  * The Icons, Request Cache and IconViewItem for the IconView
  */
 namespace {
     static QPixmap* _dirPix = 0;
     static QPixmap* _unkPix = 0;
     static QPixmap* _cpyPix = 0;
     static QPixmap* _emptyPix = 0;
@@ -217,18 +221,18 @@ PIconView::PIconView( QWidget* wid, Opie::Core::OConfig* cfg )
     if (m_mode < 1 || m_mode>3) m_mode = 1;
     m_view->setItemTextPos( QIconView::Right );
     if (m_mode >1) {
         m_view->setResizeMode(QIconView::Adjust);
     } else {
         m_view->setResizeMode(QIconView::Fixed);
     }
     m_iconsize = m_cfg->readNumEntry("iconsize", 32);
-    if (m_iconsize<12)m_iconsize = 12;
-    if (m_iconsize>64)m_iconsize = 64;
+    if (m_iconsize<sMIN_ICON_SIZE)m_iconsize = sMIN_ICON_SIZE;
+    if (m_iconsize>sMAX_ICON_SIZE)m_iconsize = sMAX_ICON_SIZE;
 
     calculateGrid();
     initKeys();
     loadViews();
 }
 
 void PIconView::setDoccalled(bool how)
 {
@@ -403,31 +407,31 @@ void PIconView::loadViews() {
 void PIconView::resetView() {
     m_internalReset = true;
     // Also invalidate the cache. We can't cancel the operations anyway
     g_stringPix.clear();
     g_stringInf.clear();
     if (m_mode>1) {
         int osize = m_iconsize;
         m_iconsize = m_cfg->readNumEntry("iconsize", 32);
-        if (m_iconsize<12)m_iconsize = 12;
-        if (m_iconsize>64)m_iconsize = 64;
+        if (m_iconsize<sMIN_ICON_SIZE)m_iconsize = sMIN_ICON_SIZE;
+        if (m_iconsize>sMAX_ICON_SIZE)m_iconsize = sMAX_ICON_SIZE;
         if (osize != m_iconsize) {
             if (_dirPix){
                 delete _dirPix;
                 _dirPix = 0;
             }
             if (_cpyPix){
                 delete _cpyPix;
                 _cpyPix = 0;
             }
             calculateGrid();
         }
     } else {
-        m_iconsize = 64;
+        m_iconsize = sDEF_ICON_SIZE;
     }
     slotViewChanged(m_views->currentItem());
     m_internalReset = false;
 }
 
 void PIconView::polish()
 {
     QVBox::polish();
@@ -828,21 +832,21 @@ void PIconView::slotChangeMode( int mode ) {
         /* performance! */
         m_view->clear();
         if (m_mode >1) {
             m_view->setResizeMode(QIconView::Adjust);
         } else {
             m_view->setResizeMode(QIconView::Fixed);
         }
         if (m_mode==1) {
-            m_iconsize = 64;
+            m_iconsize = sDEF_ICON_SIZE;
         } else {
             m_iconsize = m_cfg->readNumEntry("iconsize", 32);
-            if (m_iconsize<12)m_iconsize = 12;
-            if (m_iconsize>64)m_iconsize = 64;
+            if (m_iconsize<sMIN_ICON_SIZE)m_iconsize = sMIN_ICON_SIZE;
+            if (m_iconsize>sMAX_ICON_SIZE)m_iconsize = sMAX_ICON_SIZE;
         }
         if (_dirPix){
             delete _dirPix;
             _dirPix = 0;
         }
         if (_cpyPix){
             delete _cpyPix;
             _cpyPix = 0;
@@ -883,17 +887,17 @@ void PIconView::calculateGrid(QResizeEvent* re)
     }
     int cache = 0;
     m_view->setItemTextPos( pos );
     switch (m_mode) {
         case 2:
             m_view->setSpacing(2);
             m_view->setGridX(m_iconsize);
             m_view->setGridY(-1);
-            cache = (int)((double)64/(double)m_iconsize*40.0);
+            cache = (int)((double)sDEF_ICON_SIZE/(double)m_iconsize*80.0);
             odebug << "cache size: " << cache << oendl;
             PPixmapCache::self()->setMaxImages(cache);
             break;
         case 3:
             m_view->setSpacing(10);
             m_view->setGridX( fontMetrics().width("testimage.jpg")+20);
             m_view->setGridY(8);
             PPixmapCache::self()->setMaxImages(2);
diff --git a/noncore/graphics/opie-eye/gui/iconview.h b/noncore/graphics/opie-eye/gui/iconview.h
index 6e08fd8..a546b88 100644
--- a/noncore/graphics/opie-eye/gui/iconview.h
+++ b/noncore/graphics/opie-eye/gui/iconview.h
@@ -32,16 +32,20 @@ class PIconView : public QVBox {
 public:
     PIconView( QWidget* wid, Opie::Core::OConfig *cfg );
     ~PIconView();
     void resetView();
     Opie::Core::OKeyConfigManager* manager();
 
     void setDoccalled(bool);
 
+    static const int sMAX_ICON_SIZE;
+    static const int sMIN_ICON_SIZE;
+    static const int sDEF_ICON_SIZE;
+
 signals:
     void sig_showInfo( const QString& );
     void sig_display(const QString&);
     void sig_startslide(int timeout);
 
 public slots:
     virtual void slotShowNext();
     virtual void slotShowPrev();
diff --git a/noncore/graphics/opie-eye/gui/imageview.cpp b/noncore/graphics/opie-eye/gui/imageview.cpp
index 6c3f9cb..994fe12 100644
--- a/noncore/graphics/opie-eye/gui/imageview.cpp
+++ b/noncore/graphics/opie-eye/gui/imageview.cpp
@@ -24,52 +24,71 @@ ImageView::ImageView(Opie::Core::OConfig *cfg, QWidget* parent, const char* name
     m_ignore_next_in = false;
     m_slideTimer = 0;
     QPEApplication::setStylusOperation(viewport(),QPEApplication::RightOnHold);
     initKeys();
     m_slideValue = 5;
     m_gDisplayType = 0;
     m_gPrevNext = 0;
     m_hGroup = 0;
+    m_gBright = 0;
     m_Rotated = false;
     closeIfHide = false;
     int min = QApplication::desktop()->size().width()>QApplication::desktop()->size().height()?
         QApplication::desktop()->size().height():QApplication::desktop()->size().width();
     if (min>320) {
         // bigscreen
         setMinimumSize(min/3,min/3);
     } else {
         setMinimumSize(10,10);
     }
+    connect(this,SIGNAL(incBrightness()),this,SLOT(slotIncBrightness()));
+    connect(this,SIGNAL(decBrightness()),this,SLOT(slotDecBrightness()));
+
     m_sysChannel = new QCopChannel( "QPE/System", this );
     connect( m_sysChannel, SIGNAL( received(const QCString&,const QByteArray&) ),
         this, SLOT( systemMessage(const QCString&,const QByteArray&) ) );
 }
 
+void ImageView::slotIncBrightness()
+{
+    int lb = Intensity()+5;
+    if (lb>100) lb=100;
+    setIntensity(lb,true);
+}
+
+void ImageView::slotDecBrightness()
+{
+    int lb = Intensity()-5;
+    if (lb<-100) lb=-100;
+    setIntensity(lb,true);
+}
+
 void ImageView::systemMessage( const QCString& msg, const QByteArray& data )
 {
     int _newrotation;
     QDataStream stream( data, IO_ReadOnly );
     odebug << "received system message: " << msg << oendl;
     if ( msg == "setCurrentRotation(int)" )
     {
         stream >> _newrotation;
         odebug << "received setCurrentRotation(" << _newrotation << ")" << oendl;
         if (!fullScreen()) {
             m_rotation = _newrotation;
             return;
         }
     }
 }
 
-void ImageView::setMenuActions(QActionGroup*hGroup,QActionGroup*nextprevGroup, QActionGroup*disptypeGroup)
+void ImageView::setMenuActions(QActionGroup*hGroup,QActionGroup*nextprevGroup, QActionGroup*disptypeGroup,QActionGroup*brightGroup)
 {
     m_gDisplayType = disptypeGroup;
     m_gPrevNext = nextprevGroup;
     m_hGroup = hGroup;
+    m_gBright = brightGroup;
 }
 
 ImageView::~ImageView()
 {
     odebug << "Destructor imageview" << oendl;
     delete m_viewManager;
 }
 
@@ -169,16 +188,25 @@ void ImageView::initKeys()
     m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Toggle fullscreen"), "imagefullscreen",
                                                 Resource::loadPixmap("fullscreen"), FullScreen,
                                                 Opie::Core::OKeyPair(Qt::Key_F,0),
                                                 this, SIGNAL(toggleFullScreen())));
     m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Toggle thumbnail"), "imagezoomer",
                                                 Resource::loadPixmap("mag"), Zoomer,
                                                 Opie::Core::OKeyPair(Qt::Key_T,0),
                                                 this, SIGNAL(toggleZoomer())));
+
+    m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Increase brightness"), "incbrightness",
+                                                Resource::loadPixmap("up"), Incbrightness,
+                                                Opie::Core::OKeyPair(Qt::Key_B,0),
+                                                this, SIGNAL(incBrightness())));
+    m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Decrease brightness"), "decbrightness",
+                                                Resource::loadPixmap("down"), Decbrightness,
+                                                Opie::Core::OKeyPair(Qt::Key_D,0),
+                                                this, SIGNAL(decBrightness())));
     m_viewManager->handleWidget( this );
     m_viewManager->load();
 }
 
 void ImageView::keyReleaseEvent(QKeyEvent * e)
 {
     if (!e || e->state()!=0) {
         return;
@@ -218,28 +246,35 @@ void ImageView::contentsMousePressEvent ( QMouseEvent * e)
         if (m_gPrevNext) {
             m->insertSeparator();
             m_gPrevNext->addTo(m);
         }
         if (m_gDisplayType) {
             m->insertSeparator();
             m_gDisplayType->addTo(m);
         }
+        if (m_gBright) {
+            m->insertSeparator();
+            m_gBright->addTo(m);
+        }
     }
     m->setFocus();
     m->exec( QPoint( QCursor::pos().x(), QCursor::pos().y()) );
     if (m_hGroup) {
         m_hGroup->removeFrom(m);
     }
     if (m_gPrevNext) {
         m_gPrevNext->removeFrom(m);
     }
     if (m_gDisplayType) {
         m_gDisplayType->removeFrom(m);
     }
+    if (m_gBright) {
+        m_gBright->removeFrom(m);
+    }
     delete m;
 }
 
 void ImageView::setFullScreen(bool how,bool force)
 {
     m_isFullScreen = how;
     if (how) {
         m_ignore_next_in = true;
diff --git a/noncore/graphics/opie-eye/gui/imageview.h b/noncore/graphics/opie-eye/gui/imageview.h
index e8c8df7..b5801a6 100644
--- a/noncore/graphics/opie-eye/gui/imageview.h
+++ b/noncore/graphics/opie-eye/gui/imageview.h
@@ -24,62 +24,68 @@ class ImageView:public Opie::MM::OImageScrollView
 
     enum ActionIds {
         ViewInfo,
         FullScreen,
         ShowNext,
         ShowPrevious,
         Zoomer,
         Autorotate,
-        Autoscale
+        Autoscale,
+        Incbrightness,
+        Decbrightness
     };
 
 public:
     ImageView(Opie::Core::OConfig *cfg,QWidget* parent,const char* name = 0, WFlags fl = 0 );
     virtual ~ImageView();
     Opie::Core::OKeyConfigManager* manager();
     void setFullScreen(bool how,bool force=true);
     bool fullScreen(){return m_isFullScreen;}
     virtual void enableFullscreen();
     void stopSlide();
-    void setMenuActions(QActionGroup*hGroup,QActionGroup*nextprevGroup, QActionGroup*disptypeGroup);
+    void setMenuActions(QActionGroup*hGroup,QActionGroup*nextprevGroup, QActionGroup*disptypeGroup,QActionGroup*brightGroup);
     void setCloseIfHide(bool);
 
 signals:
     void dispImageInfo(const QString&);
     void dispNext();
     void dispPrev();
     void toggleFullScreen();
     void hideMe();
     void toggleZoomer();
     void toggleAutoscale();
     void toggleAutorotate();
+    void incBrightness();
+    void decBrightness();
 
 protected:
     Opie::Core::OConfig * m_cfg;
     Opie::Core::OKeyConfigManager*m_viewManager;
     void initKeys();
     bool m_isFullScreen:1;
     bool m_ignore_next_in:1;
     bool m_Rotated:1;
 
     int focus_in_count;
     QTimer*m_slideTimer;
     int m_slideValue;
     virtual void focusInEvent ( QFocusEvent * );
-    QActionGroup *m_gDisplayType,*m_gPrevNext,*m_hGroup;
+    QActionGroup *m_gDisplayType,*m_gPrevNext,*m_hGroup,*m_gBright;
     bool closeIfHide:1;
     QCopChannel* m_sysChannel;
     int m_rotation;
 
 public slots:
     virtual void hide();
     virtual void startSlide(int);
     virtual void nextSlide();
     virtual void systemMessage( const QCString&, const QByteArray& );
+    virtual void slotIncBrightness();
+    virtual void slotDecBrightness();
 
 protected slots:
     virtual void slotShowImageInfo();
     virtual void keyReleaseEvent(QKeyEvent * e);
     virtual void contentsMousePressEvent ( QMouseEvent * e);
 };
 
 #endif
diff --git a/noncore/graphics/opie-eye/gui/mainwindow.cpp b/noncore/graphics/opie-eye/gui/mainwindow.cpp
index d11e4e1..4ee252f 100644
--- a/noncore/graphics/opie-eye/gui/mainwindow.cpp
+++ b/noncore/graphics/opie-eye/gui/mainwindow.cpp
@@ -260,30 +260,32 @@ void PMainWindow::initInfo() {
 }
 
 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->setMenuActions(m_hGroup,m_gPrevNext,m_gDisplayType);
+        m_disp->setMenuActions(m_hGroup,m_gPrevNext,m_gDisplayType,m_hBright);
         m_disp->setAutoScale(!m_aUnscaled->isOn());
         m_disp->setAutoRotate(m_aAutoRotate->isOn());
         m_disp->setShowZoomer(m_aZoomer->isOn());
         m_disp->setBackgroundColor(white);
         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()));
         connect(m_disp,SIGNAL(toggleFullScreen()),this,SLOT(slotToggleFullScreen()));
         connect(m_disp,SIGNAL(hideMe()),this,SLOT(raiseIconView()));
         connect(m_disp,SIGNAL(toggleZoomer()),this,SLOT(slotToggleZoomer()));
         connect(m_disp,SIGNAL(toggleAutoscale()),this,SLOT(slotToggleAutoscale()));
         connect(m_disp,SIGNAL(toggleAutorotate()),this,SLOT(slotToggleAutorotate()));
         connect(m_view,SIGNAL(sig_startslide(int)),m_disp,SLOT(startSlide(int)));
+        connect(m_IncBrightness,SIGNAL(activated()),m_disp,SLOT(slotIncBrightness()));
+        connect(m_DecBrightness,SIGNAL(activated()),m_disp,SLOT(slotDecBrightness()));
         slotFullScreenToggled(m_aFullScreen->isOn());
     }
 }
 
 void PMainWindow::slotToggleFullScreen()
 {
     bool current = !m_aFullScreen->isOn();
     m_aFullScreen->setOn(current);
@@ -375,16 +377,17 @@ void PMainWindow::slotShowInfo( const QString& inf ) {
 
 void PMainWindow::slotDisplay( const QString& inf ) {
     bool nwindow = false;
     if ( !m_disp ) {
         nwindow = true;
         initDisp();
         m_disp->setIntensity(m_Intensity);
         m_setCurrentBrightness->setEnabled(true);
+        m_hBright->setEnabled(true);
     }
     m_disp->setImage( inf );
     if (m_SmallWindow) {
         if (m_gPrevNext->isEnabled()==false) {
             m_gPrevNext->addTo(toolBar);
             fsButton->hide();
         }
     }
@@ -638,25 +641,30 @@ void PMainWindow::setupActions()
         m_aForceSmall = new QAction(tr("Dont show seperate windows"),Resource::loadIconSet( "AppsIcon" ), 0, 0, this, 0, true);
         m_aForceSmall->setToggleAction(true);
         connect(m_aForceSmall,SIGNAL(toggled(bool)),this,SLOT(slotForceSmall(bool)));
     } else {
         m_aForceSmall = 0;
     }
     m_setCurrentBrightness = new QAction(tr("Display brightness..."), 0, 0, this, 0, false);
     connect(m_setCurrentBrightness,SIGNAL(activated()),this,SLOT(setupBrightness()));
+    m_IncBrightness = new QAction(tr("Increase brightness by 5"),Resource::loadIconSet( "up" ),0, 0, this, 0, false);
+    m_DecBrightness = new QAction(tr("Decrease brightness by 5"),Resource::loadIconSet( "down" ),0, 0, this, 0, false);
+    m_hBright = new QActionGroup(this,"actioncollection",false),
+    m_hBright->insert(m_IncBrightness);
+    m_hBright->insert(m_DecBrightness);
 }
 
 void PMainWindow::setupBrightness()
 {
     if (!m_disp) {
         return;
     }
     int lb = m_disp->Intensity();
-    if (Valuebox(0,-255,255,lb,lb)) {
+    if (Valuebox(0,-100,100,lb,lb)) {
         m_disp->setIntensity(lb,true);
     }
 }
 
 void PMainWindow::setupToolbar()
 {
     toolBar = new QToolBar( this );
     addToolBar(toolBar);
@@ -719,16 +727,20 @@ void PMainWindow::setupMenu()
     m_gListViewMode->addTo(listviewMenu);
     dispMenu->insertSeparator();
     m_aFullScreen->addTo(dispMenu);
     m_gDisplayType->addTo(dispMenu);
     dispMenu->insertSeparator();
     m_gPrevNext->addTo(dispMenu);
     m_setCurrentBrightness->addTo(dispMenu);
     m_setCurrentBrightness->setEnabled(false);
+    dispMenu->insertSeparator();
+    m_hBright->addTo(dispMenu);
+    m_hBright->setEnabled(false);
+
     if (m_aForceSmall) {
         dispMenu->insertSeparator();
         m_aForceSmall->addTo(dispMenu);
     }
 
     m_aSetup->addTo(settingsMenu);
     m_aHideToolbar->addTo(settingsMenu);
 }
diff --git a/noncore/graphics/opie-eye/gui/mainwindow.h b/noncore/graphics/opie-eye/gui/mainwindow.h
index 62b446b..c3b51f6 100644
--- a/noncore/graphics/opie-eye/gui/mainwindow.h
+++ b/noncore/graphics/opie-eye/gui/mainwindow.h
@@ -86,19 +86,20 @@ private:
     bool m_polishDone:1;
     bool m_SmallWindow:1;
     int m_Intensity;
     QToolButton*fsButton;
     QToolBar *toolBar;
     QPopupMenu *fileMenu,*dispMenu,*fsMenu,*listviewMenu,*settingsMenu;
     QAction*m_aShowInfo,*m_aBeam,*m_aTrash,*m_aViewfile,*m_aDirUp,*m_aStartSlide;
     QAction*m_aHideToolbar,*m_aSetup,*m_aDirName,*m_aDirShort,*m_aDirLong;
-    QActionGroup *m_gListViewMode,*m_gDisplayType,*m_gPrevNext,*m_hGroup;
+    QActionGroup *m_gListViewMode,*m_gDisplayType,*m_gPrevNext,*m_hGroup,*m_hBright;
     QAction *m_aNext,*m_aPrevious,*m_aFullScreen;
     QAction *m_aAutoRotate,*m_aUnscaled,*m_aZoomer,*m_aForceSmall,*m_setCurrentBrightness;
+    QAction *m_IncBrightness,*m_DecBrightness;
 
     /* init funs */
     void readConfig();
     void setupActions();
     void setupToolbar();
     void setupMenu();
     /* for the device submenu - ToDo: Merge with the special button */
     StorageInfo *m_storage;