previous/next image keys implemented

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

5 files changed, 86 insertions, 0 deletions

diff --git a/noncore/graphics/opie-eye/gui/iconview.cpp b/noncore/graphics/opie-eye/gui/iconview.cpp
index 5633312..f6e1816 100644
--- a/noncore/graphics/opie-eye/gui/iconview.cpp
+++ b/noncore/graphics/opie-eye/gui/iconview.cpp
@@ -270,2 +270,31 @@ QString PIconView::currentFileName(bool &isDir)const {
 
+QString PIconView::nextFileName(bool &isDir)const
+{
+    isDir = false;
+    QIconViewItem* _it1 = m_view->currentItem();
+    if ( !_it1 )
+        return QString::null;
+    QIconViewItem* _it = _it1->nextItem();
+    if ( !_it )
+        return QString::null;
+    IconViewItem* it = static_cast<IconViewItem*>( _it );
+    isDir = it->isDir();
+    m_view->setCurrentItem(_it);
+    return it->path();
+}
+
+QString PIconView::prevFileName(bool &isDir)const{
+    isDir = false;
+    QIconViewItem* _it = m_view->currentItem();
+    if ( !_it )
+        return QString::null;
+    _it = _it->prevItem();
+    if ( !_it )
+        return QString::null;
+    IconViewItem* it = static_cast<IconViewItem*>( _it );
+    isDir = it->isDir();
+    m_view->setCurrentItem(_it);
+    return it->path();
+}
+
 void PIconView::slotTrash() {
@@ -448,2 +477,21 @@ void PIconView::slotEnd() {
 
+void PIconView::slotShowNext()
+{
+    bool isDir = false;
+    QString name = nextFileName(isDir);
+    if (isDir) return;
+    if (name.isEmpty()) return;
+    odebug << "Show next: " << name << oendl;
+    slotShowImage(name);
+}
+
+void PIconView::slotShowPrev()
+{
+    bool isDir = false;
+    QString name = prevFileName(isDir);
+    if (isDir) return;
+    if (name.isEmpty()) return;
+    slotShowImage(name);
+}
+
 void PIconView::slotShowImage()
diff --git a/noncore/graphics/opie-eye/gui/iconview.h b/noncore/graphics/opie-eye/gui/iconview.h
index 903c4fd..14ad168 100644
--- a/noncore/graphics/opie-eye/gui/iconview.h
+++ b/noncore/graphics/opie-eye/gui/iconview.h
@@ -41,2 +41,6 @@ signals:
 
+public slots:
+    virtual void slotShowNext();
+    virtual void slotShowPrev();
+
 protected:
@@ -47,2 +51,4 @@ private:
     QString currentFileName(bool &isDir)const;
+    QString nextFileName(bool &isDir)const;
+    QString prevFileName(bool &isDir)const;
     void loadViews();
diff --git a/noncore/graphics/opie-eye/gui/imageview.cpp b/noncore/graphics/opie-eye/gui/imageview.cpp
index db3ae74..aa2b9bc 100644
--- a/noncore/graphics/opie-eye/gui/imageview.cpp
+++ b/noncore/graphics/opie-eye/gui/imageview.cpp
@@ -52,2 +52,8 @@ void ImageView::initKeys()
                                                 this, SLOT(slotShowImageInfo())));
+#if 0
+   m_viewManager->addKeyConfig( Opie::Core::OKeyConfigItem(tr("Next image"), "nextimage",
+                                                Resource::loadPixmap("next"), ViewInfo,
+                                                Opie::Core::OKeyPair(Qt::Key_N,0),
+                                                this, SLOT(slotDispNext())));
+#endif
     m_viewManager->handleWidget( this );
@@ -56,2 +62,21 @@ void ImageView::initKeys()
 
+void ImageView::keyReleaseEvent(QKeyEvent * e)
+{
+    if (!e || e->state()!=0) {
+        return;
+    }
+    if (e->key()==Qt::Key_N) slotDispNext();
+    if (e->key()==Qt::Key_P) slotDispPrev();
+}
+
+void ImageView::slotDispNext()
+{
+    emit dispNext();
+}
+
+void ImageView::slotDispPrev()
+{
+    emit dispPrev();
+}
+
 void ImageView::slotShowImageInfo()
diff --git a/noncore/graphics/opie-eye/gui/imageview.h b/noncore/graphics/opie-eye/gui/imageview.h
index 1790c4f..f467f00 100644
--- a/noncore/graphics/opie-eye/gui/imageview.h
+++ b/noncore/graphics/opie-eye/gui/imageview.h
@@ -27,2 +27,4 @@ signals:
     void dispImageInfo(const QString&);
+    void dispNext();
+    void dispPrev();
 
@@ -34,2 +36,5 @@ protected slots:
     virtual void slotShowImageInfo();
+    virtual void slotDispNext();
+    virtual void slotDispPrev();
+    virtual void keyReleaseEvent(QKeyEvent * e);
 };
diff --git a/noncore/graphics/opie-eye/gui/mainwindow.cpp b/noncore/graphics/opie-eye/gui/mainwindow.cpp
index 09f562a..57be247 100644
--- a/noncore/graphics/opie-eye/gui/mainwindow.cpp
+++ b/noncore/graphics/opie-eye/gui/mainwindow.cpp
@@ -268,2 +268,4 @@ void PMainWindow::initDisp() {
         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()));
     }