added zero page logic on document mode

src/board/UBBoardPaletteManager.cpp

@@ -346,6 +346,24 @@ void UBBoardPaletteManager::pagePaletteButtonReleased()
     {
         if( mPageButtonPressedTime.msecsTo(QTime::currentTime()) > 900)
         {
+        	// The palette is reinstanciate because the duplication depends on the current scene
+        	delete(mPagePalette);
+        	mPagePalette = 0;
+        	QList<QAction*>pageActions;
+        	pageActions << UBApplication::mainWindow->actionNewPage;
+        	UBBoardController* boardController = UBApplication::boardController;
+        	if(UBApplication::documentController->pageCanBeDuplicated(boardController->pageFromSceneIndex(boardController->activeSceneIndex())))
+        		pageActions << UBApplication::mainWindow->actionDuplicatePage;
+            pageActions << UBApplication::mainWindow->actionImportPage;
+
+            mPagePalette = new UBActionPalette(pageActions, Qt::Horizontal , mContainer);
+            mPagePalette->setButtonIconSize(QSize(128, 128));
+            mPagePalette->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
+            mPagePalette->groupActions();
+            mPagePalette->setClosable(true);
+            mPagePalette->adjustSizeAndPosition();
+
+
             togglePagePalette(true);
         }
         else

src/board/UBBoardPaletteManager.h

@@ -37,7 +37,6 @@ class UBPageNumberPalette;
 class UBZoomPalette;
 class UBActionPalette;
 class UBBoardController;
-class UBFloatingPalette;
 class UBServerXMLHttpRequest;
 class UBKeyboardPalette;
 class UBMainWindow;
@@ -45,7 +44,7 @@ class UBApplicationController;
 class UBDockTeacherGuideWidget;
 
 // Uncomment this to use old-styles lib paletter
- #define USE_WEB_WIDGET
+// #define USE_WEB_WIDGET
 
 
 class UBBoardPaletteManager : public QObject

src/document/UBDocumentController.cpp

@@ -1177,7 +1177,27 @@ void UBDocumentController::selectionChanged()
 
     mMainWindow->actionNewDocument->setEnabled((groupSelected || docSelected || pageSelected) && !trashSelected);
     mMainWindow->actionExport->setEnabled((docSelected || pageSelected) && !trashSelected);
-    mMainWindow->actionDuplicate->setEnabled((docSelected || pageSelected) && !trashSelected);
+	bool firstSceneSelected = false;
+    if(docSelected)
+    	mMainWindow->actionDuplicate->setEnabled(!trashSelected);
+    else if(pageSelected){
+    	QList<QGraphicsItem*> selection = mDocumentUI->thumbnailWidget->selectedItems();
+    	if(pageCount == 1)
+    		mMainWindow->actionDuplicate->setEnabled(!trashSelected && pageCanBeDuplicated(UBApplication::boardController->pageFromSceneIndex(0)));
+    	else{
+    		for(int i = 0; i < selection.count() && !firstSceneSelected; i += 1){
+    			if(dynamic_cast<UBSceneThumbnailPixmap*>(selection.at(i))->sceneIndex() == 0){
+    				mMainWindow->actionDuplicate->setEnabled(!trashSelected && pageCanBeDuplicated(UBApplication::boardController->pageFromSceneIndex(0)));
+    				firstSceneSelected = true;
+    			}
+    		}
+    		if(!firstSceneSelected)
+    			mMainWindow->actionDuplicate->setEnabled(!trashSelected);
+    	}
+    }
+    else
+    	mMainWindow->actionDuplicate->setEnabled(false);
+
     mMainWindow->actionOpen->setEnabled((docSelected || pageSelected) && !trashSelected);
     mMainWindow->actionRename->setEnabled((groupSelected || docSelected) && !trashSelected && !defaultGroupSelected);
 
@@ -1205,6 +1225,9 @@ void UBDocumentController::selectionChanged()
         deleteEnabled = false;
     }
 
+    if(pageSelected && firstSceneSelected)
+    	deleteEnabled = false;
+
     mMainWindow->actionDelete->setEnabled(deleteEnabled);
 
     if (trashSelected)
@@ -1671,3 +1694,4 @@ bool UBDocumentController::pageCanBeDeleted(int page)
 {
 	return page != 0;
 }
+

src/gui/UBDocumentThumbnailWidget.cpp

@@ -19,6 +19,10 @@
 #include "core/UBMimeData.h"
 #include "core/UBSettings.h"
 
+#include "board/UBBoardController.h"
+
+#include "document/UBDocumentController.h"
+
 #include "core/memcheck.h"
 
 
@@ -51,8 +55,7 @@ void UBDocumentThumbnailWidget::mouseMoveEvent(QMouseEvent *event)
     if (!(event->buttons() & Qt::LeftButton))
         return;
 
-    if ((event->pos() - mMousePressPos).manhattanLength()
+    if ((event->pos() - mMousePressPos).manhattanLength() < QApplication::startDragDistance())
-             < QApplication::startDragDistance())
              return;
 
     QList<QGraphicsItem*> graphicsItems = items(mMousePressPos);
@@ -60,25 +63,26 @@ void UBDocumentThumbnailWidget::mouseMoveEvent(QMouseEvent *event)
     UBSceneThumbnailPixmap* sceneItem = 0;
 
     while (!graphicsItems.isEmpty() && !sceneItem)
-    {
         sceneItem = dynamic_cast<UBSceneThumbnailPixmap*>(graphicsItems.takeFirst());
-    }
 
     if (sceneItem)
     {
+        int pageIndex = UBApplication::boardController->pageFromSceneIndex(sceneItem->sceneIndex());
+        if(pageIndex != 0){
         	QDrag *drag = new QDrag(this);
         	QList<UBMimeDataItem> mimeDataItems;
         	foreach (QGraphicsItem *item, selectedItems())
         		mimeDataItems.append(UBMimeDataItem(sceneItem->proxy(), mGraphicItems.indexOf(item)));
+
         	UBMimeData *mime = new UBMimeData(mimeDataItems);
         	drag->setMimeData(mime);
 
         	drag->setPixmap(sceneItem->pixmap().scaledToWidth(100));
-        drag->setHotSpot(QPoint(drag->pixmap().width()/2,
+        	drag->setHotSpot(QPoint(drag->pixmap().width()/2, drag->pixmap().height() / 2));
-                                     drag->pixmap().height() / 2));
 
         	drag->exec(Qt::MoveAction);
         }
+    }
 
     UBThumbnailWidget::mouseMoveEvent(event);
 }
@@ -104,6 +108,7 @@ void UBDocumentThumbnailWidget::dragLeaveEvent(QDragLeaveEvent *event)
 		mScrollTimer->stop();
 	}
     deleteDropCaret();
+    UBThumbnailWidget::dragLeaveEvent(event);
 }
 
 void UBDocumentThumbnailWidget::autoScroll()
@@ -145,6 +150,14 @@ void UBDocumentThumbnailWidget::dragMoveEvent(QDragMoveEvent *event)
     QGraphicsItem *underlyingItem = itemAt(event->pos());
     mClosestDropItem = dynamic_cast<UBSceneThumbnailPixmap*>(underlyingItem);
 
+    int pageIndex = -1;
+    if(mClosestDropItem){
+    	pageIndex = UBApplication::boardController->pageFromSceneIndex(mClosestDropItem->sceneIndex());
+    	if(pageIndex == 0){
+    		 event->acceptProposedAction();
+    		 return;
+    	}
+    }
     if (!mClosestDropItem)
     {
         foreach (UBSceneThumbnailPixmap *item, pixmapItems)
@@ -159,11 +172,12 @@ void UBDocumentThumbnailWidget::dragMoveEvent(QDragMoveEvent *event)
             {
                 mClosestDropItem = item;
                 minDistance = distance;
+                pageIndex = UBApplication::boardController->pageFromSceneIndex(mClosestDropItem->sceneIndex());
             }
         }
     }
 
-    if (mClosestDropItem)
+    if (mClosestDropItem && pageIndex != 0)
     {
         qreal scale = mClosestDropItem->transform().m11();
 
@@ -206,6 +220,10 @@ void UBDocumentThumbnailWidget::dropEvent(QDropEvent *event)
     if (mClosestDropItem)
     {
         int targetIndex = mDropIsRight ? mGraphicItems.indexOf(mClosestDropItem) + 1 : mGraphicItems.indexOf(mClosestDropItem);
+        if(UBApplication::boardController->pageFromSceneIndex(targetIndex) == 0){
+        	event->ignore();
+        	return;
+        }
 
         QList<UBMimeDataItem> mimeDataItems;
         if (event->mimeData()->hasFormat(UBApplication::mimeTypeUniboardPage))
@@ -233,7 +251,6 @@ void UBDocumentThumbnailWidget::dropEvent(QDropEvent *event)
                 actualSourceIndex += sourceIndexOffset;
 
             event->acceptProposedAction();
-
             if (sourceItem.sceneIndex() < targetIndex)
             {
                 if (actualSourceIndex != actualTargetIndex - 1)
@@ -248,6 +265,7 @@ void UBDocumentThumbnailWidget::dropEvent(QDropEvent *event)
             }
         }
     }
+
 }
 
 void UBDocumentThumbnailWidget::deleteDropCaret()

src/gui/UBFeaturesActionBar.cpp

@@ -28,7 +28,6 @@ UBFeaturesActionBar::UBFeaturesActionBar( UBFeaturesController *controller, QWid
     mButtonGroup = new QButtonGroup(this);
     mSearchBar = new QLineEdit(this);
     mSearchBar->setStyleSheet(QString("background-color:white; border-radius : 10px; padding : 2px;"));
-    //connect(mSearchBar, SIGNAL(returnPressed()), this, SLOT(onActionSearch()));
 
     mLayout = new QHBoxLayout();
     setLayout(mLayout);
@@ -47,7 +46,6 @@ UBFeaturesActionBar::UBFeaturesActionBar( UBFeaturesController *controller, QWid
     // Create the buttons
     mpFavoriteBtn = new UBActionButton(this, mpFavoriteAction);
     mpSocialBtn = new UBActionButton(this, mpSocialAction);
-    //mpSearchBtn = new UBActionButton(this, mpSearchAction);
     mpDeleteBtn = new UBActionButton(this, mpDeleteAction);
     mpCloseBtn = new UBActionButton(this, mpCloseAction);
     mpRemoveFavoriteBtn = new UBActionButton(this, mpRemoveFavorite);

src/gui/UBThumbnailWidget.cpp

@@ -208,9 +208,18 @@ void UBThumbnailWidget::mousePressEvent(QMouseEvent *event)
 {
     mClickTime = QTime::currentTime();
     mMousePressPos = event->pos();
+
+    UBSceneThumbnailPixmap* sceneItem = dynamic_cast<UBSceneThumbnailPixmap*>(itemAt(mMousePressPos));
+    if(sceneItem){
+    	int pageIndex = UBApplication::boardController->pageFromSceneIndex(sceneItem->sceneIndex());
+    	if(pageIndex == 0){
+            event->ignore();
+            return;
+    	}
+    }
+
     mMousePressScenePos = mapToScene(mMousePressPos);
     QGraphicsItem* underlyingItem = itemAt(mMousePressPos);
-
     UBThumbnail *previousSelectedThumbnail = mLastSelectedThumbnail;
 
     if (!dynamic_cast<UBThumbnail*>(underlyingItem))