completed https://issue.imarine.research-infrastructures.eu/ticket/2824

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace@95806 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/workspace/client/AppController.java

@@ -71,6 +71,8 @@ import org.gcube.portlets.user.workspace.client.event.SearchTextEvent;
 import org.gcube.portlets.user.workspace.client.event.SearchTextEventHandler;
 import org.gcube.portlets.user.workspace.client.event.SendMessageEvent;
 import org.gcube.portlets.user.workspace.client.event.SendMessageEventHandler;
+import org.gcube.portlets.user.workspace.client.event.StoreGridChangedEvent;
+import org.gcube.portlets.user.workspace.client.event.StoreGridChangedEventHandler;
 import org.gcube.portlets.user.workspace.client.event.TrashEvent;
 import org.gcube.portlets.user.workspace.client.event.TrashEventHandler;
 import org.gcube.portlets.user.workspace.client.event.VREChangePermissionsEvent;
@@ -82,7 +84,6 @@ import org.gcube.portlets.user.workspace.client.interfaces.EventsTypeEnum;
 import org.gcube.portlets.user.workspace.client.interfaces.SubscriberInterface;
 import org.gcube.portlets.user.workspace.client.model.FileGridModel;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
-import org.gcube.portlets.user.workspace.client.model.FileTrashedModel;
 import org.gcube.portlets.user.workspace.client.model.FolderModel;
 import org.gcube.portlets.user.workspace.client.model.ScopeModel;
 import org.gcube.portlets.user.workspace.client.view.WorskpacePortlet;
@@ -174,6 +175,15 @@ public class AppController implements SubscriberInterface {
 	private void bind() {
 		
 		
+		eventBus.addHandler(StoreGridChangedEvent.TYPE, new StoreGridChangedEventHandler() {
+			
+			@Override
+			public void onStoreChanged(StoreGridChangedEvent storeGridChangedEvent) {
+
+				wsPortlet.getGxtCardLayoutResultPanel().getToolBarItemDetails().updateItemsNumber(storeGridChangedEvent.getSize());
+			}
+		});
+		
 		eventBus.addHandler(TrashEvent.TYPE, new TrashEventHandler() {
 			
 			@Override
@@ -182,7 +192,7 @@ public class AppController implements SubscriberInterface {
 				executeTrashOperation(trashEvent.getTrashOperation(), trashEvent.getTargetFileModels());
 			}
 		});
-
+		
 		//********EVENTS TO NOTIFY SUBSCRIBERS
 		eventBus.addHandler(ActiveGroupingView.TYPE, new ActiveGroupingViewHandler() {
 			

src/main/java/org/gcube/portlets/user/workspace/client/WorkspacePortlet.java

@@ -74,6 +74,7 @@ public class WorkspacePortlet implements EntryPoint {
 	    appController.getMainPanel().setHeight(rootHeight);
 	    appController.getMainPanel().setWidth(rootWidth);
     }
+    
 	private void showGuidedTour() {
 		GWT.log("oh");
 		GWT.runAsync(GCUBEGuidedTour.class, new RunAsyncCallback() {

src/main/java/org/gcube/portlets/user/workspace/client/event/StoreGridChangedEvent.java

@@ -0,0 +1,37 @@
+package org.gcube.portlets.user.workspace.client.event;
+
+import com.google.gwt.event.shared.GwtEvent;
+
+/**
+ * 
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
+ *
+ */
+public class StoreGridChangedEvent extends GwtEvent<StoreGridChangedEventHandler> {
+  public static Type<StoreGridChangedEventHandler> TYPE = new Type<StoreGridChangedEventHandler>();
+  
+  	private int size = -1;
+
+
+	/**
+	 * @param size
+	 */
+	public StoreGridChangedEvent(int size) {
+		this.size = size;
+	}
+
+	@Override
+	public Type<StoreGridChangedEventHandler> getAssociatedType() {
+		return TYPE;
+	}
+	
+	@Override
+	protected void dispatch(StoreGridChangedEventHandler handler) {
+		handler.onStoreChanged(this);
+		
+	}
+
+	public int getSize() {
+		return size;
+	}
+}

src/main/java/org/gcube/portlets/user/workspace/client/event/StoreGridChangedEventHandler.java

@@ -0,0 +1,16 @@
+package org.gcube.portlets.user.workspace.client.event;
+
+import com.google.gwt.event.shared.EventHandler;
+
+/**
+ * 
+ * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
+ *
+ */
+public interface StoreGridChangedEventHandler extends EventHandler {
+
+	/**
+	 * @param storeGridChangedEvent
+	 */
+	void onStoreChanged(StoreGridChangedEvent storeGridChangedEvent);
+}

src/main/java/org/gcube/portlets/user/workspace/client/model/GroupingStoreModel.java

@@ -43,6 +43,6 @@ public class GroupingStoreModel implements StoreOperationsInterface{
 	public void setListModel(List<FileGridModel> listModel) {
 		this.store.removeAll();
 		this.store.add(listModel);
-		
 	}
+	
 }

src/main/java/org/gcube/portlets/user/workspace/client/view/WorskpacePortlet.java

@@ -31,7 +31,7 @@ public class WorskpacePortlet {
 //		Log.trace("Initializing WorskpacePortlet");
 		this.basicTabContainer = new GxtBasicTabPanel();
 		this.toolBarPathPanel = new GxtBreadcrumbPathPanel();
-		this.searchAndFilterContainer = new GxtSeachAndFilterPanel(this.toolBarPathPanel.getToolBarPathPanel());
+		this.searchAndFilterContainer = new GxtSeachAndFilterPanel(this.toolBarPathPanel);
 			
 		this.gridFilterGroupContainer = new GxtGridFilterGroupPanel(activeGroup);
 		this.listViewContainer = new GxtListView();

src/main/java/org/gcube/portlets/user/workspace/client/view/grids/GxtGridFilterGroupPanel.java

@@ -14,6 +14,7 @@ import org.gcube.portlets.user.workspace.client.event.GridElementUnSelectedEvent
 import org.gcube.portlets.user.workspace.client.event.ImagePreviewEvent;
 import org.gcube.portlets.user.workspace.client.event.OpenContextMenuTreeEvent;
 import org.gcube.portlets.user.workspace.client.event.OpenReportsEvent;
+import org.gcube.portlets.user.workspace.client.event.StoreGridChangedEvent;
 import org.gcube.portlets.user.workspace.client.interfaces.GXTFolderItemTypeEnum;
 import org.gcube.portlets.user.workspace.client.model.FileGridModel;
 import org.gcube.portlets.user.workspace.client.model.FileModel;
@@ -32,6 +33,8 @@ import com.extjs.gxt.ui.client.event.SelectionChangedListener;
 import com.extjs.gxt.ui.client.store.GroupingStore;
 import com.extjs.gxt.ui.client.store.ListStore;
 import com.extjs.gxt.ui.client.store.Record;
+import com.extjs.gxt.ui.client.store.Store;
+import com.extjs.gxt.ui.client.store.StoreEvent;
 import com.extjs.gxt.ui.client.widget.ContentPanel;
 import com.extjs.gxt.ui.client.widget.LayoutContainer;
 import com.extjs.gxt.ui.client.widget.form.NumberField;
@@ -49,6 +52,7 @@ import com.extjs.gxt.ui.client.widget.grid.filters.StringFilter;
 import com.extjs.gxt.ui.client.widget.layout.FitLayout;
 import com.google.gwt.i18n.client.DateTimeFormat;
 import com.google.gwt.i18n.client.NumberFormat;
+import com.google.gwt.user.client.Window;
 
 /**
  * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
@@ -257,14 +261,13 @@ public class GxtGridFilterGroupPanel extends LayoutContainer {
 			}
 		});
 	
-		
-		
-		
 		new GridDragSource(grid);
 		
-		
 		cp.add(grid);
 		add(cp);
+		
+		addDataChangedStoreListener();
+
 	}
 	
 	public void disableGrouping() {
@@ -512,4 +515,49 @@ public class GxtGridFilterGroupPanel extends LayoutContainer {
 		}
 	}
 	
+	private void addDataChangedStoreListener(){
+		
+		store.addListener(Store.Add,  new Listener<StoreEvent<ModelData>>(){
+
+			@Override
+			public void handleEvent(StoreEvent<ModelData> be) {
+				AppController.getEventBus().fireEvent(new StoreGridChangedEvent(storeSize()));
+				
+			}
+		});
+		
+		store.addListener(Store.Remove,  new Listener<StoreEvent<ModelData>>(){
+
+			@Override
+			public void handleEvent(StoreEvent<ModelData> be) {
+				AppController.getEventBus().fireEvent(new StoreGridChangedEvent(storeSize()));
+				
+			}
+		});
+		
+		store.addListener(Store.Clear,  new Listener<StoreEvent<ModelData>>(){
+
+			@Override
+			public void handleEvent(StoreEvent<ModelData> be) {
+				AppController.getEventBus().fireEvent(new StoreGridChangedEvent(storeSize()));
+				
+			}
+		});
+
+	}
+	
+	/**
+	 * 
+	 * @return -1 if store is null. The size otherwise
+	 */
+	private int storeSize(){
+		
+		if(store!=null && store.getModels()!=null){
+			return store.getModels().size();
+		}
+		
+		return -1;
+		
+	}
+	
 }

src/main/java/org/gcube/portlets/user/workspace/client/view/panels/GxtBorderLayoutPanel.java

@@ -114,6 +114,16 @@ public class GxtBorderLayoutPanel extends ContentPanel {
 	    north.add(this.searchAndFilterContainer);
 	    west.add(this.expPanel);
 	    
+	    
+	    north.addListener(Events.Resize, new Listener<BoxComponentEvent>(){
+
+			@Override
+			public void handleEvent(BoxComponentEvent be) {
+
+				searchAndFilterContainer.getToolbarPathPanel().refreshSize();
+			}
+			
+		});
 //		center.add(this.toolbarContainer);
 	    
 	    center.add(this.gxtCardLayoutResultPanel);

src/main/java/org/gcube/portlets/user/workspace/client/view/panels/GxtSeachAndFilterPanel.java

@@ -10,6 +10,8 @@ import org.gcube.portlets.user.workspace.client.event.ScopeChangeEvent;
 import org.gcube.portlets.user.workspace.client.event.SearchTextEvent;
 import org.gcube.portlets.user.workspace.client.model.ScopeModel;
 import org.gcube.portlets.user.workspace.client.view.GxtComboBox;
+import org.gcube.portlets.user.workspace.client.view.toolbars.GxtBreadcrumbPathPanel;
+import org.gcube.portlets.user.workspace.client.view.toolbars.GxtToolBarItemFunctionality;
 
 import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
 import com.extjs.gxt.ui.client.Style.VerticalAlignment;
@@ -44,7 +46,6 @@ public class GxtSeachAndFilterPanel extends LayoutContainer {
 
 	private GxtComboBox comboBoxGxt = null;
 	private ComboBox<ScopeModel> cbViewScope = null;
-//	private HTML txtViewScope = new HTML("<nobr>"+ConstantsPortlet.VIEWSPACE+":</nobr>");
 	private final TextField<String> textSearch = new TextField<String>();
 	private Button bSearch = new Button(ConstantsPortlet.SEARCH);
 	private Button bCancel = new Button(ConstantsPortlet.CANCEL);
@@ -53,19 +54,17 @@ public class GxtSeachAndFilterPanel extends LayoutContainer {
 	private DateField fromDate = new DateField();
 	private DateField toDate = new DateField();
 	private SimpleComboBox<String> cbNameFilter = null;
-	private HorizontalPanel toolbarPathPanel = null;
+//	private HorizontalPanel hpToolbarPathPanel = null;
 	private boolean isSearchActive = false;
 	private VerticalPanel cp = new VerticalPanel();
 
-	HorizontalPanel hp = new HorizontalPanel();
+	private HorizontalPanel hp = new HorizontalPanel();
-	HorizontalPanel hp2 = new HorizontalPanel();
+	private HorizontalPanel hp2 = new HorizontalPanel();
 	
-	HorizontalPanel hpMain = new HorizontalPanel();
+	private HorizontalPanel hpMain = new HorizontalPanel();
+	private GxtBreadcrumbPathPanel toolbarPahtPanel;
 
-	public GxtSeachAndFilterPanel(HorizontalPanel toolbarContainer) {
+	public GxtSeachAndFilterPanel(GxtBreadcrumbPathPanel toolBarPathPanel) {
-
-//		txtViewScope.getElement().getStyle().setColor("#15428B");
-//		txtViewScope.getElement().getStyle().setFontSize(12, Unit.PX);
 
 		setLayout(new FitLayout());
 		setBorders(true);
@@ -77,15 +76,12 @@ public class GxtSeachAndFilterPanel extends LayoutContainer {
 
 		this.cbViewScope.setWidth(360);
 //		this.cbViewScope.setAutoWidth(true);
-
+		
-		this.toolbarPathPanel = toolbarContainer;
+		this.toolbarPahtPanel = toolBarPathPanel;
-		cp.add(this.toolbarPathPanel);
+		cp.add(this.toolbarPahtPanel.getToolBarPathPanel());
 
 		hp.setStyleAttribute("padding", "2px");
 
-
-	//	this.cbViewScope.setStyleAttribute("margin-right", "70px");
-
 		seVisibleButtonsCancelSave(false);
 
 		textSearch.setAllowBlank(true);
@@ -244,7 +240,6 @@ public class GxtSeachAndFilterPanel extends LayoutContainer {
 	public void searchCancel(){
 		resetFields();
 		seVisibleButtonsCancelSave(false);
-		//		AppController.getEventBus().fireEvent(new SearchTextEvent(null));
 	}
 
 	public boolean isSearchActive(){
@@ -262,7 +257,6 @@ public class GxtSeachAndFilterPanel extends LayoutContainer {
 	}
 
 	public void setSearchActive(boolean isSearchActive) {
-//		System.out.println("#################SET SEARCH ACTIVE in GRID " + isSearchActive);
 		this.isSearchActive = isSearchActive;
 	}
 
@@ -274,4 +268,8 @@ public class GxtSeachAndFilterPanel extends LayoutContainer {
 		textSearch.setEmptyText(emptyText);
 	}
 
+	public GxtBreadcrumbPathPanel getToolbarPathPanel() {
+		return toolbarPahtPanel;
+	}
+
 }

src/main/java/org/gcube/portlets/user/workspace/client/view/toolbars/GxtBottomToolBarItem.java

@@ -10,14 +10,15 @@ import org.gcube.portlets.user.workspace.client.util.GetPermissionIconByACL;
 import org.gcube.portlets.user.workspace.shared.WorkspaceACL;
 import org.gcube.portlets.user.workspace.shared.WorkspaceTrashOperation;
 
+import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
 import com.extjs.gxt.ui.client.event.ButtonEvent;
 import com.extjs.gxt.ui.client.event.SelectionListener;
+import com.extjs.gxt.ui.client.widget.HorizontalPanel;
+import com.extjs.gxt.ui.client.widget.Label;
 import com.extjs.gxt.ui.client.widget.Text;
 import com.extjs.gxt.ui.client.widget.button.Button;
 import com.extjs.gxt.ui.client.widget.form.TextField;
-import com.extjs.gxt.ui.client.widget.menu.SeparatorMenuItem;
 import com.extjs.gxt.ui.client.widget.toolbar.FillToolItem;
-import com.extjs.gxt.ui.client.widget.toolbar.SeparatorToolItem;
 import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;
 import com.google.gwt.user.client.ui.AbstractImagePrototype;
 
@@ -49,6 +50,8 @@ public class GxtBottomToolBarItem extends ToolBar{
 	private Button bRead;
 	private Button btnGetTrash;
 	private ACLDivInfo aclDivInfo;
+	private Label labelItemsNumber = new Label();
+	private HorizontalPanel hpItemsNumber;
 	
 	public GxtBottomToolBarItem(){
 		super();
@@ -116,10 +119,18 @@ public class GxtBottomToolBarItem extends ToolBar{
 		
 		
 		add(btnGetTrash);
-		add(new SeparatorMenuItem());
+//		add(new SeparatorMenuItem());
 		add(btnGetInfo);
 		add(bHistory);
-		add(new FillToolItem());	
+		
+		hpItemsNumber = new HorizontalPanel();
+		hpItemsNumber.setStyleAttribute("margin-left", "10px");
+		hpItemsNumber.setHorizontalAlign(HorizontalAlignment.CENTER);
+		hpItemsNumber.add(labelItemsNumber);
+		
+//		add(new FillToolItem());
+		add(hpItemsNumber);
+		add(new FillToolItem());
 		add(aclDivInfo);
 
 		enableInfoHistoryButtons(false);
@@ -182,4 +193,18 @@ public class GxtBottomToolBarItem extends ToolBar{
 		else
 			btnGetTrash.setIcon(Resources.getTrashEmpty());
 	}
+
+	/**
+	 * @param size
+	 */
+	public void updateItemsNumber(int size) {
+		if(size<=0)
+			labelItemsNumber.setText("No Items");
+		else if(size==1)
+			labelItemsNumber.setText("1 Item");
+		else if(size>1)
+			labelItemsNumber.setText(size +" Items");
+		
+		hpItemsNumber.layout();
+	}
 }

src/main/java/org/gcube/portlets/user/workspace/client/view/toolbars/GxtBreadcrumbPathPanel.java

@@ -16,6 +16,7 @@ import com.extjs.gxt.ui.client.widget.HorizontalPanel;
 import com.extjs.gxt.ui.client.widget.Text;
 import com.extjs.gxt.ui.client.widget.WidgetComponent;
 import com.extjs.gxt.ui.client.widget.button.Button;
+import com.google.gwt.core.shared.GWT;
 import com.google.gwt.user.client.ui.Image;
 
 /**
@@ -26,7 +27,7 @@ public class GxtBreadcrumbPathPanel {
 
 	private static final String ROOT_NAME = "Workspace";
 
-	private HorizontalPanel toolBar = new HorizontalPanel();
+	private HorizontalPanel hpToolBar = new HorizontalPanel();
 	private Text txtPath = new Text("PATH ");
 	private LinkedHashMap<String, FileModel> hashFileModel = new LinkedHashMap<String, FileModel>();// Ordered-HashMap
 	boolean rootAdded = false;
@@ -35,19 +36,22 @@ public class GxtBreadcrumbPathPanel {
 	private FileModel lastParent;
 
 	public GxtBreadcrumbPathPanel() {
-		toolBar = new HorizontalPanel();
+		hpToolBar = new HorizontalPanel();
-		toolBar.setHeight("25px");
+		hpToolBar.setId("myToolbarPath");
+		hpToolBar.setHeight("25px");
 		initToolbar();
 	}
 
 	public HorizontalPanel getToolBarPathPanel() {
-		return toolBar;
+		return hpToolBar;
 	}
 
 	public void setPath(List<FileModel> parents) {
 
 		initToolbarWithoutFakeRoot();
 
+		refreshSize();
+		
 		if (parents != null && parents.size() > 0) {
 
 			ArrayList<Button> listButtons = new ArrayList<Button>();
@@ -87,15 +91,22 @@ public class GxtBreadcrumbPathPanel {
 
 			int size = listButtons.size();
 			for (int i = 0; i < size - 1; i++) {
-				toolBar.add(listButtons.get(i));
+				hpToolBar.add(listButtons.get(i));
-				toolBar.add(new WidgetComponent(new Image(Resources.getImagePathSeparator())));
+				hpToolBar.add(new WidgetComponent(new Image(Resources.getImagePathSeparator())));
-				
+//				toolBar.getWidth();
 			}
 			
 			lastParent = parents.get(parents.size()-1);
 
-			toolBar.add(listButtons.get(size - 1)); // Add last element
+			hpToolBar.add(listButtons.get(size - 1)); // Add last element
-			toolBar.layout(true);
+			hpToolBar.layout(true);
+			
+			int currentWidth = hpToolBar.el().getChild(0).getRegion().right;
+			int maxWidth = hpToolBar.getWidth();
+
+//			GWT.log("toolBar maxWidth width is: "+maxWidth);
+//			GWT.log("toolBar currentWidth is: "+currentWidth);
+			
 		}
 	}
 	
@@ -113,27 +124,36 @@ public class GxtBreadcrumbPathPanel {
 	}
 
 	private void initToolbar() {
-		toolBar.removeAll();
+		hpToolBar.removeAll();
-		toolBar.setStyleName("myToolbar");
+		hpToolBar.setStyleName("myToolbar");
-		toolBar.setStyleAttribute("padding-top", "5px");
+		hpToolBar.setStyleAttribute("padding-top", "5px");
 		txtPath.setStyleAttribute("padding-right", "10px");
-		toolBar.add(new WidgetComponent(new Image(Resources.getImagePathSeparator())));
+		hpToolBar.add(new WidgetComponent(new Image(Resources.getImagePathSeparator())));
-		toolBar.layout(true);
+		hpToolBar.layout(true);
 
 		Button butt = new Button(ROOT_NAME);
 		butt.setId("");
 		butt.setStyleAttribute("top", "-4px");
 		butt.setStyleName("button-hyperlink");
-		toolBar.add(butt);
+		hpToolBar.add(butt);
 	}
 	
 	private void initToolbarWithoutFakeRoot() {
-		toolBar.removeAll();
+		hpToolBar.removeAll();
-		toolBar.setStyleName("myToolbar");
+		hpToolBar.setStyleName("myToolbar");
-		toolBar.setStyleAttribute("padding-top", "5px");
+		hpToolBar.setStyleAttribute("padding-top", "5px");
 		txtPath.setStyleAttribute("padding-right", "10px");
-		toolBar.add(new WidgetComponent(new Image(Resources.getImagePathSeparator())));
+		hpToolBar.add(new WidgetComponent(new Image(Resources.getImagePathSeparator())));
-		toolBar.layout(true);
+		hpToolBar.layout(true);
+	}
+
+	/**
+	 * 
+	 */
+	public void refreshSize() {
+		
+	
+		GWT.log("Refreshed size");
 	}