Use KeyPressed instead of KeyReleased for the Accelerator

Key in the Image Display component. This fixes the
double 'next' problem when going from the browser to the viewer/display

1 files changed, 10 insertions, 4 deletions

diff --git a/noncore/graphics/opie-eye/gui/imageview.cpp b/noncore/graphics/opie-eye/gui/imageview.cpp
index b4f3110..5522131 100644
--- a/noncore/graphics/opie-eye/gui/imageview.cpp
+++ b/noncore/graphics/opie-eye/gui/imageview.cpp
@@ -1,174 +1,180 @@
 #include "imageview.h"
 
 #include <opie2/odebug.h>
 #include <opie2/oconfig.h>
 #include <opie2/okeyconfigwidget.h>
 
 #include <qpe/resource.h>
 #include <qpe/qpeapplication.h>
 #include <qpopupmenu.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;
     focus_in_count = 0;
     m_cfg = cfg;
     m_isFullScreen = false;
     m_ignore_next_in = false;
     QPEApplication::setStylusOperation(viewport(),QPEApplication::RightOnHold);
     initKeys();
 }
 
 ImageView::~ImageView()
 {
     odebug << "Delete Imageview" << oendl;
-    if (m_viewManager) {
-        delete 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() );
     lst.append( Opie::Core::OKeyPair(Qt::Key_Escape,0));
 
     m_viewManager = new Opie::Core::OKeyConfigManager(m_cfg, "image_view_keys",
                                                     lst, false,this, "image_view_keys" );
 
+    /**
+     * Handle KeyEvents when they're pressed. This avoids problems
+     * with 'double next' on Return.
+     * The Return press would switch to this view and the return
+     * release would emit the dispNext Signal.
+     */
+    m_viewManager->setEventMask( Opie::Core::OKeyConfigManager::MaskPressed );
+
     m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("View Image Info"), "imageviewinfo",
                                                 Resource::loadPixmap("1to1"), ViewInfo,
                                                 Opie::Core::OKeyPair(Qt::Key_I,0),
                                                 this, SLOT(slotShowImageInfo())));
 
     m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Toggle autorotate"), "imageautorotate",
                                                 Resource::loadPixmap("rotate"), Autorotate,
                                                 Opie::Core::OKeyPair(Qt::Key_R,0),
                                                 this, SIGNAL(toggleAutorotate())));
     m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Toggle autoscale"), "imageautoscale",
                                                 Resource::loadPixmap("1to1"), Autoscale,
                                                 Opie::Core::OKeyPair(Qt::Key_S,0),
                                                 this, SIGNAL(toggleAutoscale())));
 
     m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Switch to next image"), "imageshownext",
                                                 Resource::loadPixmap("forward"), ShowNext,
                                                 Opie::Core::OKeyPair(Qt::Key_Return,0),
                                                 this, SIGNAL(dispNext())));
     m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Switch to previous image"), "imageshowprev",
                                                 Resource::loadPixmap("back"), ShowPrevious,
                                                 Opie::Core::OKeyPair(Qt::Key_P,0),
                                                 this, SIGNAL(dispPrev())));
     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->handleWidget( this );
     m_viewManager->load();
 }
 
 void ImageView::keyReleaseEvent(QKeyEvent * e)
 {
     if (!e || e->state()!=0) {
         return;
     }
     if (e->key()==Qt::Key_Escape && fullScreen()) emit hideMe();
 }
 
 void ImageView::slotShowImageInfo()
 {
     emit dispImageInfo(m_lastName);
 }
 
 void ImageView::contentsMousePressEvent ( QMouseEvent * e)
 {
     if (e->button()==1) {
         return OImageScrollView::contentsMousePressEvent(e);
     }
     odebug << "Popup " << oendl;
     QPopupMenu *m = new QPopupMenu(0);
     if (!m) return;
     m->insertItem(tr("Toggle fullscreen"),this, SIGNAL(toggleFullScreen()));
     if (fullScreen()) {
         m->insertSeparator();
         m->insertItem(tr("Previous image"),this,SIGNAL(dispPrev()));
         m->insertItem(tr("Next image"),this,SIGNAL(dispNext()));
         m->insertSeparator();
         m->insertItem(tr("Toggle autoscale"),this, SIGNAL(toggleAutoscale()));
         m->insertItem(tr("Toggle autorotate"),this, SIGNAL(toggleAutorotate()));
         m->insertItem(tr("Toggle thumbnail"),this, SIGNAL(toggleZoomer()));
     }
     m->setFocus();
     m->exec( QPoint( QCursor::pos().x(), QCursor::pos().y()) );
     delete m;
 }
 
 void ImageView::setFullScreen(bool how)
 {
     m_isFullScreen = how;
     if (how) {
         m_ignore_next_in = true;
         setFixedSize(qApp->desktop()->size());
         showFullScreen();
     } else {
         setMinimumSize(10,10);
     }
 }
 
 void ImageView::focusInEvent(QFocusEvent *)
 {
       // Always do it here, no matter the size.
     odebug << "Focus in (view)" << oendl;
     //if (fullScreen()) parentWidget()->showNormal();
     if (m_ignore_next_in){m_ignore_next_in=false;return;}
     if (fullScreen()) enableFullscreen();
 }
 
-void ImageView::hide() 
+void ImageView::hide()
 {
     if (fullScreen()) {
         m_ignore_next_in = true;
         showNormal();
     }
     QWidget::hide();
 }
 void ImageView::enableFullscreen()
 {
       if (!fullScreen()) return;
       if (m_ignore_next_in) {m_ignore_next_in = false;return;}
 
       setUpdatesEnabled(false);
       // This is needed because showNormal() forcefully changes the window
       // style to WSTyle_TopLevel.
       reparent(0, WStyle_Customize | WStyle_NoBorder, QPoint(0,0));
       // Enable fullscreen.
       /* this is the trick - I don't now why, but after a showFullScreen QTE toggles the focus
        * so we must block it here! */
       m_ignore_next_in = true;
       showFullScreen();
       setUpdatesEnabled(true);
 
 }