fixed issue http://188.165.53.52/jira/browse/SANKORE-213

src/board/UBBoardController.cpp

@@ -54,7 +54,6 @@
 #include "document/UBDocumentProxy.h"
 #include "document/UBDocumentController.h"
 
-#include "board/UBLibraryController.h"
 #include "board/UBDrawingController.h"
 #include "board/UBBoardView.h"
 
@@ -72,7 +71,6 @@ UBBoardController::UBBoardController(UBMainWindow* mainWindow)
     , mActiveDocument(0)
     , mActiveScene(0)
     , mActiveSceneIndex(-1)
-    , mLibraryController(0)
     , mPaletteManager(0)
     , mSoftwareUpdateDialog(0)
     , mMessageWindow(0)
@@ -85,8 +83,6 @@ UBBoardController::UBBoardController(UBMainWindow* mainWindow)
     , mSystemScaleFactor(1.0)
     , mCleanupDone(false)
 {
-    mLibraryController = new UBLibraryController(mMainWindow->centralWidget(), this);
-
     mZoomFactor = UBSettings::settings()->boardZoomFactor->get().toDouble();
 
     int penColorIndex = UBSettings::settings()->penColorIndex();

src/board/UBBoardController.h

@@ -25,7 +25,6 @@ class UBApplication;
 class UBBoardView;
 
 class UBDocumentController;
-class UBLibraryController;
 class UBMessageWindow;
 class UBGraphicsScene;
 class UBDocumentProxy;
@@ -129,11 +128,6 @@ class UBBoardController : public QObject
             return mMarkerColorOnLightBackground;
         }
 
-        UBLibraryController* libraryController()
-        {
-            return mLibraryController;
-        }
-
         qreal systemScaleFactor()
         {
             return mSystemScaleFactor;
@@ -285,7 +279,6 @@ class UBBoardController : public QObject
         UBGraphicsScene* mActiveScene;
         int mActiveSceneIndex;
 
-        UBLibraryController* mLibraryController;
         UBBoardPaletteManager *mPaletteManager;
 
         UBSoftwareUpdateDialog *mSoftwareUpdateDialog;

src/board/UBBoardPaletteManager.cpp

@@ -49,7 +49,6 @@
 
 #include "document/UBDocumentProxy.h"
 #include "podcast/UBPodcastController.h"
-#include "board/UBLibraryController.h"
 #include "board/UBDrawingController.h"
 
 #include "tools/UBToolsManager.h"
@@ -569,7 +568,8 @@ void UBBoardPaletteManager::addItemToLibrary()
                      , Qt::KeepAspectRatio, Qt::SmoothTransformation);
         }
         QImage image = mPixmap.toImage();
-        UBApplication::boardController->libraryController()->importImageOnLibrary(image);
+        //UBApplication::boardController->libraryController()->importImageOnLibrary(image);
+
     }
     else
     {
@@ -579,29 +579,6 @@ void UBBoardPaletteManager::addItemToLibrary()
     mAddItemPalette->hide();
 }
 
-//void UBBoardPaletteManager::shareItemOnWeb()
-//{
-//    QPixmap pixmap = mPixmap;
-
-//    if(mPixmap.isNull())
-//    {
-//       pixmap = QPixmap(mItemUrl.toLocalFile());
-//    }
-
-//    if(!pixmap.isNull())
-//    {
-//        UBCapturePublisher* publisher = new UBCapturePublisher(pixmap, this);
-//        publisher->publish();
-//    }
-//    else
-//    {
-//        UBApplication::showMessage(tr("Error Publishing Image to the Web"));
-//    }
-
-//    mAddItemPalette->hide();
-//}
-
-
 void UBBoardPaletteManager::zoomButtonPressed()
 {
     mZoomButtonPressedTime = QTime::currentTime();

src/board/UBLibraryController.cpp

@@ -45,10 +45,10 @@
 static quint32 magicNumber = 0xACDCAFE0;
 static QString favoriteVirtualPath = "$favorite$";
 
-UBLibraryController::UBLibraryController(QWidget *pParentWidget, UBBoardController *pBoardController) :
+UBLibraryController::UBLibraryController(QWidget *pParentWidget) :
         QObject(pParentWidget),
         mParentWidget(pParentWidget),
-        mBoardController(pBoardController),
+        mBoardController(UBApplication::boardController),
         mLastItemOffsetIndex(0)
 {
     readFavoriteList();
@@ -84,7 +84,7 @@ void UBLibraryController::createInternalWidgetItems()
         UBToolsManager::UBToolDescriptor tool = UBToolsManager::manager()->toolByID(toolUri);
         UBLibElement *newTool = new UBLibElement(eUBLibElementType_InteractiveItem, QUrl(tool.id), tool.label);
         QImage toolImage = tool.icon.toImage();
-        newTool->setThumbnail(&toolImage);
+        newTool->setThumbnail(toolImage);
         newTool->setInformation(tool.label + " " + tool.version);
 
         mInternalLibElements << newTool;
@@ -201,64 +201,54 @@ QList<UBLibElement*> UBLibraryController::rootCategoriesList()
     QList<UBLibElement*> categories;
 
     UBLibElement* element = new UBLibElement(eUBLibElementType_Folder, mAudioStandardDirectoryPath, tr("Audios", "Audio category element"));
-    QImage* categoryImage = new QImage(":images/libpalette/AudiosCategory.svg");
-    element->setThumbnail(categoryImage);
+    element->setThumbnail(QImage(":images/libpalette/AudiosCategory.svg"));
     element->setMoveable(false);
     categories << element;
 
     element = new UBLibElement(eUBLibElementType_Folder, mVideoStandardDirectoryPath, tr("Movies", "Movies category element"));
-    categoryImage = new QImage(":images/libpalette/MoviesCategory.svg");
-    element->setThumbnail(categoryImage);
+    element->setThumbnail(QImage(":images/libpalette/MoviesCategory.svg"));
     element->setMoveable(false);
     categories << element;
 
     element = new UBLibElement(eUBLibElementType_Folder, mPicturesStandardDirectoryPath, tr("Pictures", "Pictures category element"));
-    categoryImage = new QImage(":images/libpalette/PicturesCategory.svg");
-    element->setThumbnail(categoryImage);
+    element->setThumbnail(QImage(":images/libpalette/PicturesCategory.svg"));
     element->setMoveable(false);
     categories << element;
 
     QString path = UBSettings::settings()->uniboardShapeLibraryDirectory();
-    categoryImage = new QImage(":images/libpalette/ShapesCategory.svg");
     element = new UBLibElement(eUBLibElementType_Folder, QUrl::fromLocalFile(path), tr("Shapes", "Shapes category element"));
-    element->setThumbnail(categoryImage);
+    element->setThumbnail(QImage(":images/libpalette/ShapesCategory.svg"));
     element->setMoveable(false);
     categories << element;
 
 
-    categoryImage = new QImage(":images/libpalette/ApplicationsCategory.svg");
     element = new UBLibElement(eUBLibElementType_Folder, mInteractiveUserDirectoryPath, tr("Applications", "Applications category element"));
-    element->setThumbnail(categoryImage);
+    element->setThumbnail(QImage(":images/libpalette/ApplicationsCategory.svg"));
     element->setMoveable(false);
     categories << element;
 
-    categoryImage = new QImage(":images/libpalette/FavoritesCategory.svg");
     element = new UBLibElement(eUBLibElementType_VirtualFolder, favoriteVirtualPath, tr("Favorite", "Favorite category element"));
-    element->setThumbnail(categoryImage);
+    element->setThumbnail(QImage(":images/libpalette/FavoritesCategory.svg"));
     element->setMoveable(false);
     categories << element;
 
-    categoryImage = new QImage(":images/libpalette/InteractivesCategory.svg");
     mInteractiveCategoryPath = QUrl::fromLocalFile(UBSettings::settings()->uniboardGipLibraryDirectory());
     element = new UBLibElement(eUBLibElementType_Folder, mInteractiveCategoryPath, tr("Interactivities", "Interactives category element"));
-    element->setThumbnail(categoryImage);
+    element->setThumbnail(QImage(":images/libpalette/InteractivesCategory.svg"));
     element->setMoveable(false);
     categories << element;
 
-    categoryImage = new QImage(":images/libpalette/FlashCategory.svg");
     element = new UBLibElement(eUBLibElementType_Folder, mAnimationUserDirectoryPath, tr("Animations", "Animations category element"));
-    element->setThumbnail(categoryImage);
+    element->setThumbnail(QImage(":images/libpalette/FlashCategory.svg"));
     element->setMoveable(false);
     categories << element;
 
-
-
     categories << UBLibElement::trashElement();
 
     return categories;
 }
 
-QImage* UBLibraryController::createThumbnail(UBLibElement* pElement)
+QImage UBLibraryController::createThumbnail(UBLibElement* pElement)
 {
     QString thumbnailPath = UBFileSystemUtils::thumbnailPath(pElement->path().toLocalFile());
     QString mimetype = UBFileSystemUtils::mimeTypeFromFileName(pElement->path().toLocalFile());
@@ -287,17 +277,17 @@ QImage* UBLibraryController::createThumbnail(UBLibElement* pElement)
         }
     }
 
-    return new QImage(thumbnailPath);
+    return QImage(thumbnailPath);
 }
 
-QImage* UBLibraryController::thumbnailForFile(UBLibElement* pElement)
+QImage UBLibraryController::thumbnailForFile(UBLibElement* pElement)
 {
     if (pElement->path().toString().contains("uniboardTool://")){
-            QImage* image = new QImage(UBToolsManager::manager()->iconFromToolId(pElement->path().toString()));
+            QImage image = QImage(UBToolsManager::manager()->iconFromToolId(pElement->path().toString()));
             return image;
     }
     if (pElement->type() == eUBLibElementType_InteractiveItem){
-        QImage* image = new QImage(UBAbstractWidget::iconFilePath(pElement->path()));
+        QImage image = QImage(UBAbstractWidget::iconFilePath(pElement->path()));
         return image;
     }
 
@@ -307,7 +297,7 @@ QImage* UBLibraryController::thumbnailForFile(UBLibElement* pElement)
         qWarning() << "thumbnailForFile impossible to create thumbnail path for the element " + pElement->path().toLocalFile();
 
     if (QFileInfo(thumbnailPath).exists())
-        return new QImage(thumbnailPath);
+        return QImage(thumbnailPath);
     else
         return createThumbnail(pElement);
 }
@@ -318,7 +308,8 @@ QList<UBLibElement*> UBLibraryController::addVirtualElementsForItemPath(const QS
     if (pPath == mInteractiveUserDirectoryPath.toLocalFile()){
         content << listElementsInPath(UBSettings::settings()->uniboardInteractiveLibraryDirectory());
         content << listElementsInPath(UBSettings::settings()->uniboardInteractiveFavoritesDirectory());
-        content << mInternalLibElements;
+        foreach(UBLibElement* eachElement, mInternalLibElements)
+            content << new UBLibElement(eachElement);
     }
     else if (pPath == mPicturesStandardDirectoryPath.toLocalFile()){
         QUrl path = QUrl::fromLocalFile(UBSettings::settings()->uniboardImageLibraryDirectory());
@@ -353,8 +344,8 @@ QList<UBLibElement*> UBLibraryController::listElementsInPath(const QString& pPat
         UBLibElement *element = new UBLibElement(fileType, QUrl::fromLocalFile(fileInfo->absoluteFilePath()), itemName);
 
         if (fileType == eUBLibElementType_Folder) {
-            QImage* directoryImage = new QImage(":images/libpalette/folder.svg");
-            element->setThumbnail(directoryImage);
+//            QImage* directoryImage = new QImage(":images/libpalette/folder.svg");
+            element->setThumbnail(QImage(":images/libpalette/folder.svg"));
         }
         else if (fileType == eUBLibElementType_Item) {
             if (element->path().toLocalFile().contains(".thumbnail."))
@@ -373,7 +364,10 @@ QList<UBLibElement*> UBLibraryController::listElementsInPath(const QString& pPat
 QList<UBLibElement*> UBLibraryController::listElementsInVirtualForlder(UBLibElement* pElement)
 {
     Q_UNUSED(pElement);
-    return mFavoriteList;
+    QList<UBLibElement*> copyOfTheFavoriteList;
+    foreach(UBLibElement* eachElement, mFavoriteList)
+        copyOfTheFavoriteList << new UBLibElement(eachElement);
+    return copyOfTheFavoriteList;
 }
 
 void UBLibraryController::moveContent(QList<UBLibElement*> sourceList, UBLibElement *pDestination)
@@ -416,21 +410,31 @@ void UBLibraryController::emptyElementsOnTrash( QList<UBLibElement*> elementsLis
     }
 }
 
+void UBLibraryController::cleanElementsList()
+{
+//    qDebug() << "cleanElementsList()";
+//    qDebug() << this;
+//    foreach(UBLibElement*eachElement, mElementsList)
+//        qDebug() << eachElement;
+    qDeleteAll(mElementsList);
+    mElementsList.clear();
+}
+
 QList<UBLibElement*> UBLibraryController::getContent(UBLibElement *element)
 {
-    QList<UBLibElement*> elementsList;
+    cleanElementsList();
 
     switch (element->type()) {
     case eUBLibElementType_Category: {
-            elementsList = rootCategoriesList();
+            mElementsList = rootCategoriesList();
             break;
         }
     case eUBLibElementType_VirtualFolder: {
-            elementsList = listElementsInVirtualForlder(element);
+            mElementsList = listElementsInVirtualForlder(element);
             break;
         }
     case eUBLibElementType_Folder: {
-            elementsList = listElementsInPath(element->path().toLocalFile());
+            mElementsList = listElementsInPath(element->path().toLocalFile());
             break;
         }
     case eUBLibElementType_Item: {
@@ -443,16 +447,20 @@ QList<UBLibElement*> UBLibraryController::getContent(UBLibElement *element)
         break;
     }
 
-    return elementsList;
+//    qDebug() << "getContent()";
+//    qDebug() << this;
+//    foreach(UBLibElement*eachElement, mElementsList)
+//        qDebug() << eachElement;
+
+    return mElementsList;
 }
 
 UBLibraryController::~UBLibraryController()
 {
+    cleanElementsList();
 	//NOOP
 }
 
-
-
 void UBLibraryController::setItemAsBackground(UBLibElement* image)
 {
     if (!activeScene()){
@@ -501,9 +509,6 @@ void UBLibraryController::addItemToPage(UBLibElement* item)
     else{
         UBApplication::showMessage(tr("Adding to page failed for item %1.").arg(item->name()));
     }
-
-
-
 }
 
 void UBLibraryController::removeBackground()
@@ -564,7 +569,8 @@ void UBLibraryController::readFavoriteList()
         eachElement->setInformation(info);
         eachElement->setExtension(extension);
         eachElement->setThumbnail(thumbnailForFile(eachElement));
-        mFavoriteList << eachElement;
+        if(!isOnFavoriteList(eachElement))
+            mFavoriteList << eachElement;
     }
 
     file.close();
@@ -582,10 +588,10 @@ UBLibElement* UBLibraryController::isOnFavoriteList(UBLibElement * element)
 void UBLibraryController::addToFavorite(QList<UBLibElement*> elementList)
 {
 
-    foreach(UBLibElement* eachElement, elementList){
+    foreach(UBLibElement* eachElement, elementList)
         if(!isOnFavoriteList(eachElement))
-            mFavoriteList << eachElement;
-    }
+            mFavoriteList << new UBLibElement(eachElement);
+
     persistFavoriteList();
 }
 
@@ -601,7 +607,8 @@ void UBLibraryController::removeFromFavorite(QList<UBLibElement*> elementList)
     persistFavoriteList();
 }
 
-QRectF UBLibraryController::visibleSceneRect() {
+QRectF UBLibraryController::visibleSceneRect()
+{
     QRectF visibleSceneRect(0, 0, 0, 0);
 
     if (activeScene() && mBoardController && mBoardController->controlView()) {
@@ -621,7 +628,8 @@ QRectF UBLibraryController::visibleSceneRect() {
     return visibleSceneRect;
 }
 
-void UBLibraryController::addImagesToCurrentPage(const QList<QUrl>& images) {
+void UBLibraryController::addImagesToCurrentPage(const QList<QUrl>& images)
+{
     QPointF pos = visibleSceneRect().topLeft();
 
     foreach(const QUrl url, images)
@@ -652,7 +660,8 @@ void UBLibraryController::addImagesToCurrentPage(const QList<QUrl>& images) {
     }
 }
 
-void UBLibraryController::addVideosToCurrentPage(const QList<QUrl>& videos) {
+void UBLibraryController::addVideosToCurrentPage(const QList<QUrl>& videos)
+{
     QPointF pos = visibleSceneRect().topLeft();
 
     foreach(const QUrl url, videos)
@@ -665,7 +674,8 @@ void UBLibraryController::addVideosToCurrentPage(const QList<QUrl>& videos) {
     }
 }
 
-void UBLibraryController::addAudiosToCurrentPage(const QList<QUrl>& sounds) {
+void UBLibraryController::addAudiosToCurrentPage(const QList<QUrl>& sounds)
+{
     QPointF topLeftPos = visibleSceneRect().topLeft();
 
     QPointF pos = topLeftPos;
@@ -680,12 +690,10 @@ void UBLibraryController::addAudiosToCurrentPage(const QList<QUrl>& sounds) {
     }
 }
 
-void UBLibraryController::addInteractivesToCurrentPage(
-        const QList<QUrl>& widgets) {
+void UBLibraryController::addInteractivesToCurrentPage( const QList<QUrl>& widgets)
+{
     foreach(const QUrl url, widgets)
-    {
         mBoardController->downloadURL(url, QPointF(0, 0));
-    }
 }
 
 QString UBLibraryController::favoritePath()
@@ -699,6 +707,17 @@ UBLibElement::UBLibElement() {
     mbMoveable = false;
 }
 
+UBLibElement::UBLibElement(UBLibElement* element)
+{
+    mType = element->type();
+    mPath = element->path();
+    mThumbnail = *element->thumbnail();
+    mInfo = element->information();
+    mName = element->name();
+    mExtension = element->extension();
+    mbMoveable = element->isMoveable();
+}
+
 
 UBLibElement::UBLibElement(eUBLibElementType type, const QUrl &path, const QString &name)
 {
@@ -728,7 +747,7 @@ UBLibElement::~UBLibElement()
 
 UBChainedLibElement::UBChainedLibElement(UBLibElement *pElem, UBChainedLibElement *pNextElem)
 {
-    mpElem = pElem;
+    mpElem = new UBLibElement(pElem);
     mpNextElem = pNextElem;
 }
 
@@ -747,13 +766,9 @@ void UBChainedLibElement::setNextElement(UBChainedLibElement *nextElem)
 
 UBLibElement* UBLibElement::trashElement()
 {
-    static UBLibElement *trashElement;
-    if (trashElement)
-        return trashElement;
-
+    UBLibElement *trashElement;
 	trashElement = new UBLibElement(eUBLibElementType_Folder, QUrl::fromLocalFile(UBSettings::trashLibraryPaletteDirPath()), QObject::tr("Trash", "Pictures category element"));
-    QImage *categoryImage = new QImage(":images/libpalette/TrashCategory.svg");
-    trashElement->setThumbnail(categoryImage);
+    trashElement->setThumbnail(QImage(":images/libpalette/TrashCategory.svg"));
     trashElement->setMoveable(false);
 
     return trashElement;

src/board/UBLibraryController.h

@@ -42,6 +42,7 @@ class UBLibElement
 public:
     UBLibElement();
     UBLibElement(eUBLibElementType type, const QUrl& path, const QString& name);
+    UBLibElement(UBLibElement* element);
     ~UBLibElement();
 
     static UBLibElement* trashElement();
@@ -51,7 +52,7 @@ public:
     QUrl path(){return mPath;}
     void setPath(QUrl path){mPath = path;}
     QImage* thumbnail(){return &mThumbnail;}
-    void setThumbnail(QImage* pThumb){mThumbnail = *pThumb;}
+    void setThumbnail(QImage pThumb){mThumbnail = pThumb;}
     QString information(){return mInfo;}
     void setInformation(QString info){mInfo = info;}
     QString name(){return mName;}
@@ -91,7 +92,7 @@ class UBLibraryController : public QObject
     Q_OBJECT;
 
     public:
-        UBLibraryController(QWidget *parentWidget, UBBoardController *boardController);
+        UBLibraryController(QWidget *parentWidget);
         virtual ~UBLibraryController();
 
         QList<UBLibElement*> getContent(UBLibElement* pElement);
@@ -134,14 +135,16 @@ class UBLibraryController : public QObject
         void persistFavoriteList();
         void readFavoriteList();
         QList<UBLibElement*> mInternalLibElements;
+        QList<UBLibElement*> mElementsList;
+        void cleanElementsList();
 
     private:
         QList<UBLibElement*> rootCategoriesList();
         QList<UBLibElement*> listElementsInPath(const QString& pPath);
         QList<UBLibElement*> listElementsInVirtualForlder(UBLibElement* pElement);
         void userPath(QUrl &pPath);
-        QImage* thumbnailForFile(UBLibElement* pPath);
-        QImage* createThumbnail(UBLibElement* pPath);
+        QImage thumbnailForFile(UBLibElement* pPath);
+        QImage createThumbnail(UBLibElement* pPath);
         QList<UBLibElement*> addVirtualElementsForItemPath(const QString& pPath);
 
         void createInternalWidgetItems();

src/core/UBApplication.cpp

@@ -38,7 +38,6 @@
 
 #include "board/UBBoardController.h"
 #include "board/UBDrawingController.h"
-#include "board/UBLibraryController.h"
 #include "board/UBBoardView.h"
 
 #include "web/UBWebController.h"
@@ -380,10 +379,10 @@ void UBApplication::toolBarDisplayTextChanged(QVariant display)
 }
 
 
-void UBApplication::closeEvent(QCloseEvent *event)
-{
+void UBApplication::closeEvent(QCloseEvent *event)
+{
     Q_UNUSED(event);
-
+
     closing();
 }
 

src/gui/UBLibActionBar.cpp

@@ -16,9 +16,9 @@
 #include <QSize>
 #include <QDebug>
 
+#include "UBLibWidget.h"
 #include "UBLibActionBar.h"
 #include "core/UBApplication.h"
-#include "board/UBBoardController.h"
 
 #include "core/memcheck.h"
 
@@ -361,7 +361,8 @@ void UBLibActionBar::onSelectionChanged(QList<UBLibElement *> itemList, bool isI
  */
 UBLibraryController* UBLibActionBar::libraryController()
 {
-    return UBApplication::boardController->libraryController();
+    UBLibWidget* libWidget = dynamic_cast<UBLibWidget*>(parentWidget());
+    return libWidget->libNavigator()->libraryWidget()->libraryController();
 }
 
 /**

src/gui/UBLibItemProperties.cpp

@@ -12,15 +12,14 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
+#include "UBLibWidget.h"
 #include "UBLibItemProperties.h"
 
 #include "core/UBApplication.h"
 
-#include "board/UBBoardController.h"
-
 #include "frameworks/UBFileSystemUtils.h"
 
-
 #include "core/memcheck.h"
 
 /**
@@ -223,7 +222,8 @@ void UBLibItemProperties::adaptSize()
  */
 void UBLibItemProperties::onAddToPage()
 {
-    UBApplication::boardController->libraryController()->addItemToPage(mpElement);
+    UBLibWidget* libWidget = dynamic_cast<UBLibWidget*>(parentWidget()->parentWidget());
+    libWidget->libNavigator()->libraryWidget()->libraryController()->addItemToPage(mpElement);
 }
 
 /**
@@ -239,7 +239,8 @@ void UBLibItemProperties::onAddToLib()
  */
 void UBLibItemProperties::onSetAsBackground()
 {
-    UBApplication::boardController->libraryController()->setItemAsBackground(mpElement);
+    UBLibWidget* libWidget = dynamic_cast<UBLibWidget*>(parentWidget()->parentWidget());
+    libWidget->libNavigator()->libraryWidget()->libraryController()->setItemAsBackground(mpElement);
 }
 
 /**

src/gui/UBLibNavigatorWidget.cpp

@@ -13,7 +13,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "UBLibNavigatorWidget.h"
-#include "UBRightPalette.h"
+#include "UBLibWidget.h"
 
 #include "core/memcheck.h"
 
@@ -27,19 +27,18 @@ static int tickIntervalForSlider = 10;
  * @param name as the object name
  */
 UBLibNavigatorWidget::UBLibNavigatorWidget(QWidget *parent, const char *name):QWidget(parent)
-    , mLayout(NULL)
-    , mLibWidget(NULL)
-    , mPathViewer(NULL)
-    , mSlider(NULL)
-    , mSliderWidthSetting(NULL)
+  , mLayout(NULL)
+  , mLibWidget(NULL)
+  , mPathViewer(NULL)
+  , mSlider(NULL)
+  , mSliderWidthSetting(NULL)
 {
     setObjectName(name);
     setAcceptDrops(true);
 
-    UBRightPalette* pRightPalette = dynamic_cast<UBRightPalette*>(parentWidget());
+    UBLibWidget* libWidget = dynamic_cast<UBLibWidget*>(parentWidget());
 
     mLayout = new QVBoxLayout(this);
-//    mLayout->setContentsMargins(20, 5, 5, 5);
     setLayout(mLayout);
 
     mPathViewer = new UBLibPathViewer(this);
@@ -66,15 +65,13 @@ UBLibNavigatorWidget::UBLibNavigatorWidget(QWidget *parent, const char *name):QW
     connect(mSlider,SIGNAL(valueChanged(int)),this,SLOT(updateThumbnailsSize(int)));
     connect(mPathViewer, SIGNAL(elementsDropped(QList<QString>,UBLibElement*)), mLibWidget, SLOT(onElementsDropped(QList<QString>,UBLibElement*)));
 
-    if(NULL != pRightPalette)
-    {
-       connect(mLibWidget, SIGNAL(navigBarUpdate(UBLibElement*)), pRightPalette->libWidget()->actionBar(), SLOT(onNavigbarUpdate(UBLibElement*)));
-       connect(mLibWidget, SIGNAL(itemsSelected(QList<UBLibElement*>, bool)), pRightPalette->libWidget()->actionBar(), SLOT(onSelectionChanged(QList<UBLibElement*>, bool)));
-       connect(pRightPalette->libWidget()->actionBar(), SIGNAL(deleteDone()), mLibWidget, SLOT(onRefreshCurrentFolder()));
-       connect(mLibWidget, SIGNAL(favoritesEntered(bool)), pRightPalette->libWidget()->actionBar(), SLOT(onFavoritesEntered(bool)));
-       connect(pRightPalette->libWidget()->actionBar(), SIGNAL(searchElement(QString)), mLibWidget, SLOT(onSearchElement(QString)));
-       connect(pRightPalette->libWidget()->actionBar(), SIGNAL(newFolderToCreate()), mLibWidget, SLOT(onNewFolderToCreate()));
-    }
+
+    connect(mLibWidget, SIGNAL(navigBarUpdate(UBLibElement*)), libWidget->actionBar(), SLOT(onNavigbarUpdate(UBLibElement*)));
+    connect(mLibWidget, SIGNAL(itemsSelected(QList<UBLibElement*>, bool)), libWidget->actionBar(), SLOT(onSelectionChanged(QList<UBLibElement*>, bool)));
+    connect(libWidget->actionBar(), SIGNAL(deleteDone()), mLibWidget, SLOT(onRefreshCurrentFolder()));
+    connect(mLibWidget, SIGNAL(favoritesEntered(bool)), libWidget->actionBar(), SLOT(onFavoritesEntered(bool)));
+    connect(libWidget->actionBar(), SIGNAL(searchElement(QString)), mLibWidget, SLOT(onSearchElement(QString)));
+    connect(libWidget->actionBar(), SIGNAL(newFolderToCreate()), mLibWidget, SLOT(onNewFolderToCreate()));
 
     mLibWidget->init();
 }
@@ -147,6 +144,7 @@ void UBLibNavigatorWidget::removeNextChainedElements(UBChainedLibElement *fromEl
         if(NULL != fromElem->nextElement())
         {
             removeNextChainedElements(fromElem->nextElement());
+            delete fromElem->nextElement()->element();
             delete fromElem->nextElement();
             fromElem->setNextElement(NULL);
         }

src/gui/UBLibNavigatorWidget.h

@@ -32,6 +32,8 @@ public:
     ~UBLibNavigatorWidget();
     void dropMe(const QMimeData* _data);
 
+    UBLibraryWidget* libraryWidget(){return mLibWidget;};
+
 signals:
     void propertiesRequested(UBLibElement* elem);
 

src/gui/UBLibPalette.cpp

-/*
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include <QDebug>
-#include "UBLibPalette.h"
-
-#include "core/memcheck.h"
-
-/**
- * \brief Constructor
- * @param parent as the parent widget
- * @param name as the object name
- */
-UBLibPalette::UBLibPalette(QWidget *parent, const char *name):UBDockPalette(parent, name)
-    , mLayout(NULL)
-    , mStackedWidget(NULL)
-    , mNavigator(NULL)
-    , mProperties(NULL)
-    , mActionBar(NULL)
-{
-    setOrientation(eUBDockOrientation_Right);
-
-    setAcceptDrops(true);
-
-    resize(UBSettings::settings()->libPaletteWidth->get().toInt(), parentWidget()->height());
-    setContentsMargins(border(), 0, 0, 0);
-    mCollapseWidth = 180;
-    mLastWidth = 300;
-
-    mLayout = new QVBoxLayout(this);
-    mLayout->setContentsMargins(20, customMargin(), customMargin(), customMargin());
-    setLayout(mLayout);
-
-    // Build the GUI
-    mStackedWidget = new QStackedWidget(this);
-    mActionBar = new UBLibActionBar(this);
-    mNavigator = new UBLibNavigatorWidget(this);
-    mProperties = new UBLibItemProperties(this);
-
-    mLayout->addWidget(mStackedWidget, 1);
-    mLayout->addWidget(mActionBar, 0);
-
-    mStackedWidget->addWidget(mNavigator);
-    mStackedWidget->addWidget(mProperties);
-
-    mStackedWidget->setCurrentIndex(ID_NAVIGATOR);
-    miCrntStackWidget = ID_NAVIGATOR;
-
-    connect(mNavigator, SIGNAL(propertiesRequested(UBLibElement*)), this, SLOT(showProperties(UBLibElement*)));
-    connect(mProperties, SIGNAL(showFolderContent()), this, SLOT(showFolder()));
-}
-
-/**
- * \brief Destructor
- */
-UBLibPalette::~UBLibPalette()
-{
-    if(NULL != mProperties)
-    {
-        delete mProperties;
-        mProperties = NULL;
-    }
-    if(NULL != mActionBar)
-    {
-        delete mActionBar;
-        mActionBar = NULL;
-    }
-}
-
-/**
- * \brief Update the maximum width
- */
-void UBLibPalette::updateMaxWidth()
-{
-    setMaximumWidth((int)((parentWidget()->width() * 2)/3));
-    setMaximumHeight(parentWidget()->height());
-    setMinimumHeight(parentWidget()->height());
-}
-
-/**
- * \brief Handles the drag enter event
- * @param pEvent as the drag enter event
- */
-void UBLibPalette::dragEnterEvent(QDragEnterEvent *pEvent)
-{
-    setBackgroundRole(QPalette::Highlight);
-    pEvent->acceptProposedAction();
-}
-
-void UBLibPalette::dragLeaveEvent(QDragLeaveEvent *pEvent)
-{
-    pEvent->accept();
-}
-
-/**
- * \brief Handles the drop event
- * @param pEvent as the drop event
- */
-void UBLibPalette::dropEvent(QDropEvent *pEvent)
-{
-    processMimeData(pEvent->mimeData());
-    setBackgroundRole(QPalette::Dark);
-    mStackedWidget->setCurrentIndex(miCrntStackWidget);
-    pEvent->acceptProposedAction();
-}
-
-/**
- * \brief Handles the drag move event
- * @param pEvent as the drag move event
- */
-void UBLibPalette::dragMoveEvent(QDragMoveEvent *pEvent)
-{
-    pEvent->acceptProposedAction();
-}
-
-/**
- * \brief Process the dropped MIME data
- * @param pData as the mime dropped data
- */
-void UBLibPalette::processMimeData(const QMimeData *pData)
-{
-    // Display the different mime types contained in the mime data
-    QStringList qslFormats = pData->formats();
-    for(int i = 0; i < qslFormats.size(); i++)
-    {
-        qDebug() << "Dropped element format " << i << " = "<< qslFormats.at(i);
-    }
-}
-
-void UBLibPalette::mouseMoveEvent(QMouseEvent *event)
-{
-    if(mCanResize)
-    {
-        UBDockPalette::mouseMoveEvent(event);
-    }
-    else
-    {
-        //qDebug() << "Mouse move event detected!" ;
-    }
-}
-
-void UBLibPalette::showProperties(UBLibElement *elem)
-{
-    if(NULL != elem)
-    {
-        mActionBar->setButtons(eButtonSet_Properties);
-        // Show the properties of this object
-        mProperties->showElement(elem);
-        mStackedWidget->setCurrentIndex(ID_PROPERTIES);
-        miCrntStackWidget = ID_PROPERTIES;
-    }
-}
-
-void UBLibPalette::showFolder()
-{
-    mActionBar->setButtons(mActionBar->previousButtonSet());
-    mStackedWidget->setCurrentIndex(ID_NAVIGATOR);
-    miCrntStackWidget = ID_NAVIGATOR;
-}
-
-void UBLibPalette::resizeEvent(QResizeEvent *event)
-{
-    UBDockPalette::resizeEvent(event);
-    UBSettings::settings()->libPaletteWidth->set(width());
-    emit resized();
-}

src/gui/UBLibPalette.h

-/*
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef UBLIBPALETTE_H
-#define UBLIBPALETTE_H
-
-#include <QWidget>
-#include <QVBoxLayout>
-#include <QStackedWidget>
-#include <QDragEnterEvent>
-#include <QDropEvent>
-#include <QDragMoveEvent>
-#include <QMimeData>
-#include <QMouseEvent>
-#include <QResizeEvent>
-#include <QLabel>
-
-#include "UBDockPalette.h"
-#include "UBLibNavigatorWidget.h"
-#include "UBLibItemProperties.h"
-#include "UBLibActionBar.h"
-
-#define ID_NAVIGATOR    0
-#define ID_PROPERTIES   1
-
-class UBLibPalette : public UBDockPalette
-{
-    Q_OBJECT
-public:
-    UBLibPalette(QWidget* parent=0, const char* name="libPalette");
-    ~UBLibPalette();
-
-    UBLibActionBar* actionBar(){return mActionBar;}
-
-signals:
-    void resized();
-
-protected:
-    void updateMaxWidth();
-    void dragEnterEvent(QDragEnterEvent* pEvent);
-    void dropEvent(QDropEvent *pEvent);
-    void dragMoveEvent(QDragMoveEvent* pEvent);
-    void dragLeaveEvent(QDragLeaveEvent* pEvent);
-    void mouseMoveEvent(QMouseEvent *event);
-    void resizeEvent(QResizeEvent *event);
-
-private slots:
-    void showProperties(UBLibElement* elem);
-    void showFolder();
-
-private:
-    void processMimeData(const QMimeData* pData);
-
-    /** The layout */
-    QVBoxLayout* mLayout;
-    /** The stacked layout */
-    QStackedWidget* mStackedWidget;
-    /** The Navigator widget */
-    UBLibNavigatorWidget* mNavigator;
-    /** The Properties widget */
-    UBLibItemProperties* mProperties;
-    /** UBLibActionBar */
-    UBLibActionBar* mActionBar;
-    /** The current stack widget index*/
-    int miCrntStackWidget;
-};
-
-#endif // UBLIBPALETTE_H

src/gui/UBLibWidget.h

@@ -42,6 +42,7 @@ public:
     ~UBLibWidget();
 
     UBLibActionBar* actionBar(){return mActionBar;}
+    UBLibNavigatorWidget* libNavigator() {return mNavigator;};
 
 signals:
     void resized();

src/gui/UBLibraryWidget.cpp

@@ -12,573 +12,569 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#include <QList>
-#include <QFileInfo>
-
-#include "UBLibraryWidget.h"
-#include "core/UBSettings.h"
-#include "core/UBSetting.h"
-#include "core/UBApplication.h"
-
-#include "board/UBBoardController.h"
-#include "board/UBLibraryController.h"
-
-#include "core/memcheck.h"
-
-/**
- * \brief Constructor
- * @param parent as the parent widget
- * @param name as the widget object name
- */
-UBLibraryWidget::UBLibraryWidget(QWidget *parent, const char *name):UBThumbnailWidget(parent)
-        , chainedElements(NULL)
-        , mpCrntDir(NULL)
-        , mpCrntElem(NULL)
-        , mCrntPath("/")
-{
-    setObjectName(name);
-    setSpacing(5);
-    setStyleSheet(QString("background: #EEEEEE; border-radius : 10px; border : 2px solid #999999;"));
-}
-
-/**
- * \brief Destructor
- */
-UBLibraryWidget::~UBLibraryWidget()
-{
-//     if(NULL != chainedElements)
-//     {
-//        delete chainedElements;
-//        chainedElements = NULL;
-//     }
-//     if(NULL != mpCrntDir)
-//     {
-//        delete mpCrntDir;
-//        mpCrntDir = NULL;
-//     }
-//     if(NULL != mpCrntElem)
-//     {
-//        delete mpCrntElem;
-//        mpCrntElem = NULL;
-//     }
-}
-
-/**
- * \brief Initialize the widget content
- */
-void UBLibraryWidget::init()
-{
-    setAcceptDrops(true);
-    mpCrntElem = new UBLibElement();
-    mpCrntElem->setThumbnail(new QImage(":images/libpalette/home.png"));
-    chainedElements = new UBChainedLibElement(mpCrntElem);
-    QList<UBLibElement*> qlElems = libraryController()->getContent(mpCrntElem);
-    mCurrentElems = qlElems;
-
-    setCurrentElemsAndRefresh(chainedElements);
-
-    connect(this, SIGNAL(mouseClick(QGraphicsItem*,int)), this, SLOT(onItemClicked(QGraphicsItem*,int)));
-    connect(this, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
-}
-
-/**
- * \brief Refresh the view
- */
-void UBLibraryWidget::refreshView()
-{
-    // Clear the view
-    mItems.clear();
-    mLabels.clear();
-    mItemsPaths.clear();
-    mGraphicItems.clear();
-
-    // Generate the graphics items
-    generateItems();
-
-    // Set the new items
-    setGraphicsItems(mGraphicItems, mItemsPaths, mLabels);
-
-    // Refresh the view
-    refreshScene();
-
-    emit navigBarUpdate(mpCrntElem);
-
-    bool bFavorite = false;
-    if(NULL != mpCrntDir && libraryController()->favoritePath() == mpCrntDir->path().toLocalFile())
-    {
-        bFavorite = true;
-    }
-    emit favoritesEntered(bFavorite);
-}
-
-/**
- * \brief Generate the graphic items related to the current directory
- */
-void UBLibraryWidget::generateItems()
-{
-    for(int i = 0; i < mCurrentElems.size(); i++)
-    {
-        UBLibElement* pElem = mCurrentElems.at(i);
-        mLabels << pElem->name();
-        mItemsPaths << pElem->path();
-        QGraphicsPixmapItem *pixmapItem = new UBThumbnailPixmap(QPixmap::fromImage(*pElem->thumbnail()));
-        mGraphicItems << pixmapItem;
-    }
-}
-
-/**
- * \brief Handles the click on an item
- * @param item as the clicked item
- * @param index as the given index
- */
-void UBLibraryWidget::onItemClicked(QGraphicsItem *item, int index)
-{
-    Q_UNUSED(index);
-    if(NULL != item)
-    {
-        int iItem = mGraphicItems.indexOf(item);
-        if(0 <= iItem)
-        {
-            UBLibElement* pElem = mCurrentElems.at(iItem);
-            if(NULL != pElem)
-            {
-                mpCrntElem = pElem;
-                if(eUBLibElementType_Folder == pElem->type() ||
-                   eUBLibElementType_VirtualFolder == pElem->type())
-                {
-                    // Add the clicked element to the end of the elements list
-                    // (at this level, the user can only go down in the path)
-                    UBChainedLibElement* pNextElem = new UBChainedLibElement(pElem);
-                    appendChainedElement(pNextElem, chainedElements);
-
-                    mpCrntDir = pElem;
-                    // Display the content of the folder
-                    QList<UBLibElement*> qlElems = libraryController()->getContent(pElem);
-                    mCurrentElems = qlElems;
-                    refreshView();
-                }
-                else
-                {
-                    // Display the properties view
-                    emit propertiesRequested(pElem);
-                }
-            }
-        }
-    }
-}
-
-/**
- * \brief Append the given element to the given chain
- * @param element as the element to append
- * @param toElem as the given chain
- */
-void UBLibraryWidget::appendChainedElement(UBChainedLibElement *element, UBChainedLibElement *toElem)
-{
-    if(NULL != toElem)
-    {
-        if(NULL != toElem->nextElement())
-        {
-            appendChainedElement(element, toElem->nextElement());
-        }
-        else
-        {
-            toElem->setNextElement(element);
-        }
-    }
-}
-
-/**
- * \brief Set the current element and refresh the scene
- * @param elem as the current element
- */
-void UBLibraryWidget::setCurrentElemsAndRefresh(UBChainedLibElement *elem)
-{
-    if(NULL != elem)
-    {
-        UBLibElement* pLibElem = elem->element();
-        if(NULL != pLibElem)
-        {
-            if(eUBLibElementType_Item != pLibElem->type())
-            {
-                QList<UBLibElement*> qlElements = libraryController()->getContent(pLibElem);
-                mCurrentElems = qlElements;
-                mpCrntElem = pLibElem;
-                refreshView();
-                mpCrntDir = pLibElem;
-                bool bFavorite = false;
-                if(NULL != mpCrntDir && libraryController()->favoritePath() == mpCrntDir->path().toLocalFile())
-                {
-                    bFavorite = true;
-                }
-                emit favoritesEntered(bFavorite);
-            }
-        }
-    }
-}
-
-/**
- * \brief Handles the selection changed event
- */
-void UBLibraryWidget::onSelectionChanged()
-{
-    // Get the selected items
-    QList<UBLibElement*> qlSelectedItems;
-    QList<QGraphicsItem*> qlGI = selectedItems();
-
-    bCanDrag = true;
-    foreach(QGraphicsItem* it, qlGI)
-    {
-        int itIndex = mGraphicItems.indexOf(it);
-        if(0 <= itIndex)
-        {
-            UBLibElement* pElem = mCurrentElems.at(itIndex);
-            if(NULL != pElem)
-            {
-                if(eUBLibElementType_Category != pElem->type() &&
-                   eUBLibElementType_VirtualFolder != pElem->type())
-                {
-                    qlSelectedItems << pElem;
-                }
-
-                if(!pElem->isMoveable())
-                {
-                    bCanDrag = false;
-                }
-            }
-        }
-    }
-
-    // Check if we are in the trash folder
-    bool bInTrash = false;
-    if(NULL != mpCrntDir)
-    {
-        if("Trash" == mpCrntDir->name())
-        {
-            bInTrash = true;
-        }
-    }
-
-    // Send the signal with these items
-    emit itemsSelected(qlSelectedItems, bInTrash);
-}
-
-/**
- * \brief Handle the delete done event
- */
-void UBLibraryWidget::onRefreshCurrentFolder()
-{
-    // Refresh the current view
-    mCurrentElems = libraryController()->getContent(mpCrntDir);
-    refreshView();
-}
-
-/**
- * \brief Handles the drag enter event
- * @param event as the drag enter event
- */
-void UBLibraryWidget::dragEnterEvent(QDragEnterEvent *event)
-{
-    event->acceptProposedAction();
-}
-
-/**
- * \brief Handles the drag move event
- * @param event as the drag move event
- */
-void UBLibraryWidget::dragMoveEvent(QDragMoveEvent *event)
-{
-    UBLibElement* pElem = elementAt(event->pos());
-    if(NULL != pElem)
-    {
-        // We can only drop an item into a folder
-        if(eUBLibElementType_Folder == pElem->type() ||
-           eUBLibElementType_VirtualFolder == pElem->type())
-        {
-            event->acceptProposedAction();
-        }
-    }
-}
-
-void UBLibraryWidget::onDropMe(const QMimeData *_data)
-{
-	Q_UNUSED(_data);
-}
-
-/**
- * \brief Handles the drop event
- * @param event as the drop event
- */
-void UBLibraryWidget::dropEvent(QDropEvent *event)
-{
-    const QMimeData* pMimeData = event->mimeData();
-    if(event->source() == this)
-    {
-        event->accept();
-
-        // Get the destination item
-        UBLibElement* pElem = elementAt(event->pos());
-        if(NULL != pElem)
-        {
-            if(eUBLibElementType_Folder == pElem->type())
-            {
-                // The drag comes from this application, we have now to get the list of UBLibElements*
-                QList<QString> qlDroppedElems;
-
-                foreach(QUrl url, pMimeData->urls())
-                {
-                    qlDroppedElems << url.toString();
-                }
-
-                if(!qlDroppedElems.empty())
-                    onElementsDropped(qlDroppedElems, pElem);
-            }
-        }
-    }
-    else
-    {
-        bool bDropAccepted = false;
-        if (pMimeData->hasImage())
-        {
-            qDebug() << "hasImage";
-            QImage image = qvariant_cast<QImage>(pMimeData->imageData());
-            libraryController()->importImageOnLibrary(image);
-            bDropAccepted = true;
-        }
-        else if (pMimeData->hasHtml())
-        {
-            qDebug() << "hasHtml  Unsupported yet";
-        }
-        else if (pMimeData->hasText())
-        {
-            // On linux external dragged element are considered as text;
-            qDebug()  << "hasText: " << pMimeData->text();
-            QString filePath = QUrl(pMimeData->text()).toLocalFile();
-            libraryController()->importItemOnLibrary(filePath);
-            bDropAccepted = true;
-        }
-        else if (pMimeData->hasUrls())
-        {
-            qDebug() << "hasUrls";
-            QList<QUrl> urlList = pMimeData->urls();
-            for (int i = 0; i < urlList.size() && i < 32; ++i)
-            {
-                QString filePath = QUrl(urlList.at(i).path()).toLocalFile();
-                libraryController()->importItemOnLibrary(filePath);
-                bDropAccepted = true;
-            }
-        }
-        else
-        {
-            qWarning() << "Cannot import data";
-        }
-
-        if(bDropAccepted)
-        {
-            onRefreshCurrentFolder();
-            event->accept();
-        }
-        else
-        {
-            event->ignore();
-        }
-    }
-}
-
-/**
- * \brief Get the element at the given position
- * @param p as the given position
- * @return a pointer on the related element
- */
-UBLibElement* UBLibraryWidget::elementAt(QPoint p)
-{
-    QGraphicsItem* pItem = itemAt(p);
-    if(NULL != pItem)
-    {
-        int iItem = mGraphicItems.indexOf(pItem);
-        if(-1 != iItem)
-        {
-            return mCurrentElems.at(iItem);
-        }
-    }
-
-    // If no element is found, return NULL
-    return NULL;
-}
-
-
-/**
- * \brief Get the element from the given name
- * @param name as the given element name
- * @return the UBLibElement related to the given name
- */
-UBLibElement* UBLibraryWidget::elementFromFilePath(const QString &filePath)
-{
-    UBLibElement* pElem = NULL;
-
-    foreach(UBLibElement* elem, mCurrentElems)
-    {
-        if(elem->path().toLocalFile() == QUrl(filePath).toLocalFile())
-        {
-            return elem;
-        }
-
-    }
-
-    return pElem;
-}
-
-/**
- * \brief Get a pointer on the library controller
- * @return a pointer on the library controller
- */
-UBLibraryController* UBLibraryWidget::libraryController()
-{
-    return UBApplication::boardController->libraryController();
-}
-
-/**
- * \brief Update the thumbnails size
- * @param newSize as the thumbnail size
- */
-void UBLibraryWidget::updateThumbnailsSize(int newSize)
-{
-    setThumbnailWidth(newSize);
-    refreshView();
-}
-
-/**
- * \brief Handles the element dropped event
- * @param elements as the list of dropped elements
- * @param target as the drop target
- */
-void UBLibraryWidget::onElementsDropped(QList<QString> elements, UBLibElement *target)
-{
-    if(target != mpCrntDir)
-    {
-        QList<UBLibElement*> qlElements;
-
-        foreach(QString qsElem, elements)
-            qlElements << elementFromFilePath(qsElem);
-
-        libraryController()->moveContent(qlElements, target);
-        mCurrentElems = libraryController()->getContent(mpCrntDir);
-        refreshView();
-    }
-}
-
-/**
- * \brief Search the element related to the given text
- * @param elem as the searched element name
- */
-void UBLibraryWidget::onSearchElement(QString elem)
-{
-    // Store the original list of items
-    mOrigCurrentElems = libraryController()->getContent(mpCrntDir);
-
-    // Build the filtered list
-    mCurrentElems.clear();
-    if(elem.isEmpty())
-    {
-        mCurrentElems = mOrigCurrentElems;
-    }
-    else
-    {
-        foreach(UBLibElement* ubLibElem, mOrigCurrentElems)
-        {
-            if(ubLibElem->name().toLower().contains(elem.toLower()))
-            {
-                mCurrentElems << ubLibElem;
-            }
-        }
-    }
-    refreshView();
-}
-
-/**
- * \brief Create a new folder
- */
-void UBLibraryWidget::onNewFolderToCreate()
-{
-    // Create here a dialog asking the name of the new folder
-    UBNewFolderDlg dlg;
-    if(QDialog::Accepted == dlg.exec())
-    {
-        libraryController()->createNewFolder(dlg.folderName(), mpCrntElem);
-        onRefreshCurrentFolder();
-    }
-}
-
-/**
- * \brief Constructor
- * @param parent as the parent widget
- * @param name as the object name
- */
-UBNewFolderDlg::UBNewFolderDlg(QWidget *parent, const char *name):QDialog(parent)
-    , mpLabel(NULL)
-    , mpLineEdit(NULL)
-    , mpButtons(NULL)
-    , mpLayout(NULL)
-    , mpHLayout(NULL)
-{
-    setObjectName(name);
-    setWindowTitle(tr("Add new folder"));
-
-    mpLabel = new QLabel(tr("New Folder name:"),this);
-    mpLineEdit = new QLineEdit(this);
-    mpButtons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this);
-    mpLayout = new QVBoxLayout(this);
-    mpHLayout = new QHBoxLayout(this);
-
-    setLayout(mpLayout);
-    mpLayout->addLayout(mpHLayout, 0);
-    mpHLayout->addWidget(mpLabel, 0);
-    mpHLayout->addWidget(mpLineEdit, 1);
-    mpLayout->addWidget(mpButtons);
-
-    connect(mpButtons->button(QDialogButtonBox::Ok), SIGNAL(clicked()), this, SLOT(accept()));
-    connect(mpButtons->button(QDialogButtonBox::Cancel), SIGNAL(clicked()), this, SLOT(reject()));
-
-    setMaximumHeight(100);
-    setMinimumHeight(100);
-}
-
-/**
- * \brief Destructor
- */
-UBNewFolderDlg::~UBNewFolderDlg()
-{
-    if(NULL != mpButtons)
-    {
-        delete mpButtons;
-        mpButtons = NULL;
-    }
-    if(NULL != mpLineEdit)
-    {
-        delete mpLineEdit;
-        mpLineEdit = NULL;
-    }
-    if(NULL != mpLabel)
-    {
-        delete mpLabel;
-        mpLabel = NULL;
-    }
-    if(NULL != mpHLayout)
-    {
-        delete mpHLayout;
-        mpHLayout = NULL;
-    }
-    if(NULL != mpLayout)
-    {
-        delete mpLayout;
-        mpLayout = NULL;
-    }
-}
-
-/**
- * \brief Get the folder name
- * @return the entered folder name
- */
-QString UBNewFolderDlg::folderName()
-{
-    return mpLineEdit->text();
-}
+#include <QList>
+#include <QFileInfo>
+
+#include "UBLibraryWidget.h"
+#include "core/UBSettings.h"
+#include "core/UBSetting.h"
+#include "core/UBApplication.h"
+
+#include "board/UBBoardController.h"
+#include "board/UBLibraryController.h"
+
+#include "core/memcheck.h"
+
+/**
+ * \brief Constructor
+ * @param parent as the parent widget
+ * @param name as the widget object name
+ */
+UBLibraryWidget::UBLibraryWidget(QWidget *parent, const char *name):UBThumbnailWidget(parent)
+        , chainedElements(NULL)
+        , mpCrntDir(NULL)
+        , mpCrntElem(NULL)
+{
+    setObjectName(name);
+    setSpacing(5);
+    setStyleSheet(QString("background: #EEEEEE; border-radius : 10px; border : 2px solid #999999;"));
+    mLibraryController = new UBLibraryController(parentWidget());
+}
+
+/**
+ * \brief Destructor
+ */
+UBLibraryWidget::~UBLibraryWidget()
+{
+    if(mLibraryController){
+        delete mLibraryController;
+        mLibraryController = NULL;
+    }
+
+//     if(NULL != chainedElements)
+//     {
+//        delete chainedElements;
+//        chainedElements = NULL;
+//     }
+     if(NULL != mpCrntDir)
+     {
+        delete mpCrntDir;
+        mpCrntDir = NULL;
+     }
+     if(NULL != mpCrntElem)
+     {
+        delete mpCrntElem;
+        mpCrntElem = NULL;
+     }
+}
+
+/**
+ * \brief Initialize the widget content
+ */
+void UBLibraryWidget::init()
+{
+    setAcceptDrops(true);
+    mpCrntElem = new UBLibElement();
+    mpCrntElem->setThumbnail(QImage(":images/libpalette/home.png"));
+    chainedElements = new UBChainedLibElement(mpCrntElem);
+    QList<UBLibElement*> qlElems = mLibraryController->getContent(mpCrntElem);
+    mCurrentElems = qlElems;
+
+    setCurrentElemsAndRefresh(chainedElements);
+
+    connect(this, SIGNAL(mouseClick(QGraphicsItem*,int)), this, SLOT(onItemClicked(QGraphicsItem*,int)));
+    connect(this, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
+}
+
+/**
+ * \brief Refresh the view
+ */
+void UBLibraryWidget::refreshView()
+{
+    // Clear the view
+    mItems.clear();
+    mLabels.clear();
+    mItemsPaths.clear();
+    mGraphicItems.clear();
+
+    // Generate the graphics items
+    generateItems();
+
+    // Set the new items
+    setGraphicsItems(mGraphicItems, mItemsPaths, mLabels);
+
+    // Refresh the view
+    refreshScene();
+
+    emit navigBarUpdate(mpCrntElem);
+
+    bool bFavorite = false;
+    if(NULL != mpCrntDir && mLibraryController->favoritePath() == mpCrntDir->path().toLocalFile())
+    {
+        bFavorite = true;
+    }
+    emit favoritesEntered(bFavorite);
+}
+
+/**
+ * \brief Generate the graphic items related to the current directory
+ */
+void UBLibraryWidget::generateItems()
+{
+    for(int i = 0; i < mCurrentElems.size(); i++)
+    {
+        UBLibElement* pElem = mCurrentElems.at(i);
+        mLabels << pElem->name();
+        mItemsPaths << pElem->path();
+        QGraphicsPixmapItem *pixmapItem = new UBThumbnailPixmap(QPixmap::fromImage(*pElem->thumbnail()));
+        mGraphicItems << pixmapItem;
+    }
+}
+
+/**
+ * \brief Handles the click on an item
+ * @param item as the clicked item
+ * @param index as the given index
+ */
+void UBLibraryWidget::onItemClicked(QGraphicsItem *item, int index)
+{
+    Q_UNUSED(index);
+    if(NULL != item)
+    {
+        int iItem = mGraphicItems.indexOf(item);
+        if(0 <= iItem)
+        {
+            UBLibElement* pElem = mCurrentElems.at(iItem);
+            if(NULL != pElem)
+            {
+                delete mpCrntElem;
+                mpCrntElem = new UBLibElement(pElem);
+                if(eUBLibElementType_Folder == pElem->type() || eUBLibElementType_VirtualFolder == pElem->type()) {
+                    // Add the clicked element to the end of the elements list
+                    // (at this level, the user can only go down in the path)
+                    UBChainedLibElement* pNextElem = new UBChainedLibElement(pElem);
+                    appendChainedElement(pNextElem, chainedElements);
+                    delete mpCrntDir;
+                    mpCrntDir = new UBLibElement(pElem);
+                    // Display the content of the folder
+                    QList<UBLibElement*> qlElems = mLibraryController->getContent(mpCrntDir);
+                    mCurrentElems = qlElems;
+                    refreshView();
+                }
+                else
+                {
+                    // Display the properties view
+                    emit propertiesRequested(pElem);
+                }
+            }
+        }
+    }
+}
+
+/**
+ * \brief Append the given element to the given chain
+ * @param element as the element to append
+ * @param toElem as the given chain
+ */
+void UBLibraryWidget::appendChainedElement(UBChainedLibElement *element, UBChainedLibElement *toElem)
+{
+    if(NULL != toElem)
+    {
+        if(NULL != toElem->nextElement())
+        {
+            appendChainedElement(element, toElem->nextElement());
+        }
+        else
+        {
+            toElem->setNextElement(element);
+        }
+    }
+}
+
+/**
+ * \brief Set the current element and refresh the scene
+ * @param elem as the current element
+ */
+void UBLibraryWidget::setCurrentElemsAndRefresh(UBChainedLibElement *elem)
+{
+    if(NULL != elem)
+    {
+        UBLibElement* pLibElem = elem->element();
+        if(NULL != pLibElem)
+        {
+            if(eUBLibElementType_Item != pLibElem->type())
+            {
+                QList<UBLibElement*> qlElements = mLibraryController->getContent(pLibElem);
+                mCurrentElems = qlElements;
+                delete mpCrntElem;
+                mpCrntElem = new UBLibElement(pLibElem);
+                refreshView();
+                delete mpCrntDir;
+                mpCrntDir = new UBLibElement(pLibElem);
+                bool bFavorite = false;
+                if(NULL != mpCrntDir && mLibraryController->favoritePath() == mpCrntDir->path().toLocalFile())
+                {
+                    bFavorite = true;
+                }
+                emit favoritesEntered(bFavorite);
+            }
+        }
+    }
+}
+
+/**
+ * \brief Handles the selection changed event
+ */
+void UBLibraryWidget::onSelectionChanged()
+{
+    // Get the selected items
+    QList<UBLibElement*> qlSelectedItems;
+    QList<QGraphicsItem*> qlGI = selectedItems();
+
+    bCanDrag = true;
+    foreach(QGraphicsItem* it, qlGI)
+    {
+        int itIndex = mGraphicItems.indexOf(it);
+        if(0 <= itIndex)
+        {
+            UBLibElement* pElem = mCurrentElems.at(itIndex);
+            if(NULL != pElem)
+            {
+                if(eUBLibElementType_Category != pElem->type() && eUBLibElementType_VirtualFolder != pElem->type()) {
+                    qlSelectedItems << pElem;
+                }
+
+                if(!pElem->isMoveable())
+                {
+                    bCanDrag = false;
+                }
+            }
+        }
+    }
+
+    // Check if we are in the trash folder
+    bool bInTrash = false;
+    if(NULL != mpCrntDir)
+    {
+        if("Trash" == mpCrntDir->name())
+        {
+            bInTrash = true;
+        }
+    }
+
+    // Send the signal with these items
+    emit itemsSelected(qlSelectedItems, bInTrash);
+}
+
+/**
+ * \brief Handle the delete done event
+ */
+void UBLibraryWidget::onRefreshCurrentFolder()
+{
+    // Refresh the current view
+    mCurrentElems = mLibraryController->getContent(mpCrntDir);
+    refreshView();
+}
+
+/**
+ * \brief Handles the drag enter event
+ * @param event as the drag enter event
+ */
+void UBLibraryWidget::dragEnterEvent(QDragEnterEvent *event)
+{
+    event->acceptProposedAction();
+}
+
+/**
+ * \brief Handles the drag move event
+ * @param event as the drag move event
+ */
+void UBLibraryWidget::dragMoveEvent(QDragMoveEvent *event)
+{
+    UBLibElement* pElem = elementAt(event->pos());
+    if(NULL != pElem)
+    {
+        // We can only drop an item into a folder
+        if(eUBLibElementType_Folder == pElem->type() ||
+           eUBLibElementType_VirtualFolder == pElem->type())
+        {
+            event->acceptProposedAction();
+        }
+    }
+}
+
+void UBLibraryWidget::onDropMe(const QMimeData *_data)
+{
+	Q_UNUSED(_data);
+}
+
+/**
+ * \brief Handles the drop event
+ * @param event as the drop event
+ */
+void UBLibraryWidget::dropEvent(QDropEvent *event)
+{
+    const QMimeData* pMimeData = event->mimeData();
+    if(event->source() == this)
+    {
+        event->accept();
+
+        // Get the destination item
+        UBLibElement* pElem = elementAt(event->pos());
+        if(NULL != pElem)
+        {
+            if(eUBLibElementType_Folder == pElem->type())
+            {
+                // The drag comes from this application, we have now to get the list of UBLibElements*
+                QList<QString> qlDroppedElems;
+
+                foreach(QUrl url, pMimeData->urls())
+                {
+                    qlDroppedElems << url.toString();
+                }
+
+                if(!qlDroppedElems.empty())
+                    onElementsDropped(qlDroppedElems, pElem);
+            }
+        }
+    }
+    else
+    {
+        bool bDropAccepted = false;
+        if (pMimeData->hasImage())
+        {
+            qDebug() << "hasImage";
+            QImage image = qvariant_cast<QImage>(pMimeData->imageData());
+            mLibraryController->importImageOnLibrary(image);
+            bDropAccepted = true;
+        }
+        else if (pMimeData->hasHtml())
+        {
+            qDebug() << "hasHtml  Unsupported yet";
+        }
+        else if (pMimeData->hasText())
+        {
+            // On linux external dragged element are considered as text;
+            qDebug()  << "hasText: " << pMimeData->text();
+            QString filePath = QUrl(pMimeData->text()).toLocalFile();
+            mLibraryController->importItemOnLibrary(filePath);
+            bDropAccepted = true;
+        }
+        else if (pMimeData->hasUrls())
+        {
+            qDebug() << "hasUrls";
+            QList<QUrl> urlList = pMimeData->urls();
+            for (int i = 0; i < urlList.size() && i < 32; ++i)
+            {
+                QString filePath = QUrl(urlList.at(i).path()).toLocalFile();
+                mLibraryController->importItemOnLibrary(filePath);
+                bDropAccepted = true;
+            }
+        }
+        else
+        {
+            qWarning() << "Cannot import data";
+        }
+
+        if(bDropAccepted)
+        {
+            onRefreshCurrentFolder();
+            event->accept();
+        }
+        else
+        {
+            event->ignore();
+        }
+    }
+}
+
+/**
+ * \brief Get the element at the given position
+ * @param p as the given position
+ * @return a pointer on the related element
+ */
+UBLibElement* UBLibraryWidget::elementAt(QPoint p)
+{
+    QGraphicsItem* pItem = itemAt(p);
+    if(NULL != pItem)
+    {
+        int iItem = mGraphicItems.indexOf(pItem);
+        if(-1 != iItem)
+        {
+            return mCurrentElems.at(iItem);
+        }
+    }
+
+    // If no element is found, return NULL
+    return NULL;
+}
+
+
+/**
+ * \brief Get the element from the given name
+ * @param name as the given element name
+ * @return the UBLibElement related to the given name
+ */
+UBLibElement* UBLibraryWidget::elementFromFilePath(const QString &filePath)
+{
+    UBLibElement* pElem = NULL;
+
+    foreach(UBLibElement* elem, mCurrentElems)
+    {
+        if(elem->path().toLocalFile() == QUrl(filePath).toLocalFile())
+        {
+            return elem;
+        }
+
+    }
+
+    return pElem;
+}
+
+
+/**
+ * \brief Update the thumbnails size
+ * @param newSize as the thumbnail size
+ */
+void UBLibraryWidget::updateThumbnailsSize(int newSize)
+{
+    setThumbnailWidth(newSize);
+    refreshView();
+}
+
+/**
+ * \brief Handles the element dropped event
+ * @param elements as the list of dropped elements
+ * @param target as the drop target
+ */
+void UBLibraryWidget::onElementsDropped(QList<QString> elements, UBLibElement *target)
+{
+    if(target != mpCrntDir)
+    {
+        QList<UBLibElement*> qlElements;
+
+        foreach(QString qsElem, elements)
+            qlElements << elementFromFilePath(qsElem);
+
+        mLibraryController->moveContent(qlElements, target);
+        mCurrentElems = mLibraryController->getContent(mpCrntDir);
+        refreshView();
+    }
+}
+
+/**
+ * \brief Search the element related to the given text
+ * @param elem as the searched element name
+ */
+void UBLibraryWidget::onSearchElement(QString elem)
+{
+    // Store the original list of items
+    mOrigCurrentElems = mLibraryController->getContent(mpCrntDir);
+
+    // Build the filtered list
+    mCurrentElems.clear();
+    if(elem.isEmpty())
+    {
+        mCurrentElems = mOrigCurrentElems;
+    }
+    else
+    {
+        foreach(UBLibElement* ubLibElem, mOrigCurrentElems)
+        {
+            if(ubLibElem->name().toLower().contains(elem.toLower()))
+            {
+                mCurrentElems << ubLibElem;
+            }
+        }
+    }
+    refreshView();
+}
+
+/**
+ * \brief Create a new folder
+ */
+void UBLibraryWidget::onNewFolderToCreate()
+{
+    // Create here a dialog asking the name of the new folder
+    UBNewFolderDlg dlg;
+    if(QDialog::Accepted == dlg.exec())
+    {
+        mLibraryController->createNewFolder(dlg.folderName(), mpCrntElem);
+        onRefreshCurrentFolder();
+    }
+}
+
+/**
+ * \brief Constructor
+ * @param parent as the parent widget
+ * @param name as the object name
+ */
+UBNewFolderDlg::UBNewFolderDlg(QWidget *parent, const char *name):QDialog(parent)
+    , mpLabel(NULL)
+    , mpLineEdit(NULL)
+    , mpButtons(NULL)
+    , mpLayout(NULL)
+    , mpHLayout(NULL)
+{
+    setObjectName(name);
+    setWindowTitle(tr("Add new folder"));
+
+    mpLabel = new QLabel(tr("New Folder name:"),this);
+    mpLineEdit = new QLineEdit(this);
+    mpButtons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this);
+    mpLayout = new QVBoxLayout(this);
+    mpHLayout = new QHBoxLayout(this);
+
+    setLayout(mpLayout);
+    mpLayout->addLayout(mpHLayout, 0);
+    mpHLayout->addWidget(mpLabel, 0);
+    mpHLayout->addWidget(mpLineEdit, 1);
+    mpLayout->addWidget(mpButtons);
+
+    connect(mpButtons->button(QDialogButtonBox::Ok), SIGNAL(clicked()), this, SLOT(accept()));
+    connect(mpButtons->button(QDialogButtonBox::Cancel), SIGNAL(clicked()), this, SLOT(reject()));
+
+    setMaximumHeight(100);
+    setMinimumHeight(100);
+}
+
+/**
+ * \brief Destructor
+ */
+UBNewFolderDlg::~UBNewFolderDlg()
+{
+    if(NULL != mpButtons)
+    {
+        delete mpButtons;
+        mpButtons = NULL;
+    }
+    if(NULL != mpLineEdit)
+    {
+        delete mpLineEdit;
+        mpLineEdit = NULL;
+    }
+    if(NULL != mpLabel)
+    {
+        delete mpLabel;
+        mpLabel = NULL;
+    }
+    if(NULL != mpHLayout)
+    {
+        delete mpHLayout;
+        mpHLayout = NULL;
+    }
+    if(NULL != mpLayout)
+    {
+        delete mpLayout;
+        mpLayout = NULL;
+    }
+}
+
+/**
+ * \brief Get the folder name
+ * @return the entered folder name
+ */
+QString UBNewFolderDlg::folderName()
+{
+    return mpLineEdit->text();
+}

src/gui/UBLibraryWidget.h

@@ -29,7 +29,10 @@
 #include <QVBoxLayout>
 
 #include "UBThumbnailWidget.h"
-#include "board/UBLibraryController.h"
+
+class UBLibraryController;
+class UBChainedLibElement;
+class UBLibElement;
 
 class UBLibraryWidget : public UBThumbnailWidget
 {
@@ -44,6 +47,8 @@ public:
     void updateThumbnailsSize(int newSize);
     void init();
 
+    UBLibraryController* libraryController() {return mLibraryController;};
+
 public slots:
     void onRefreshCurrentFolder();
     void onElementsDropped(QList<QString> elements, UBLibElement* target);
@@ -71,14 +76,13 @@ private:
     void appendChainedElement(UBChainedLibElement* element, UBChainedLibElement* toElem);
     UBLibElement* elementAt(QPoint p);
     UBLibElement* elementFromFilePath(const QString& filePath);
-    UBLibraryController* libraryController();
+    UBLibraryController* mLibraryController;
 
     UBLibElement* mpCrntDir;
     UBLibElement* mpCrntElem;
     QList<UBLibElement*> mCurrentElems;
     QList<UBLibElement*> mOrigCurrentElems;
     QList<QGraphicsItem*> mItems;
-    QString mCrntPath;
 
 };
 

src/gui/gui.pri

@@ -29,7 +29,6 @@ HEADERS      += src/gui/UBThumbnailView.h \
                 src/gui/UBFavoriteToolPalette.h  \
                 src/gui/UBKeyboardPalette.h \  
     src/gui/UBNavigatorPalette.h \
-    src/gui/UBLibPalette.h \
     src/gui/UBDocumentNavigator.h \
     src/gui/UBDockPalette.h \
     src/gui/UBPropertyPalette.h \
@@ -76,7 +75,6 @@ SOURCES      += src/gui/UBThumbnailView.cpp \
                 src/gui/UBFavoriteToolPalette.cpp \
                 src/gui/UBKeyboardPalette.cpp \  
     src/gui/UBNavigatorPalette.cpp \
-    src/gui/UBLibPalette.cpp \
     src/gui/UBDocumentNavigator.cpp \
     src/gui/UBDockPalette.cpp \
     src/gui/UBPropertyPalette.cpp \