multi-selection is enabled to remove items from grid

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace@90133 82a268e6-3cf1-43bd-a215-b396298e98cf

.classpath

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" output="target/workspace-6.5.1-SNAPSHOT/WEB-INF/classes" path="src/main/java">
+	<classpathentry kind="src" output="target/workspace-6.6.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
@@ -30,5 +30,5 @@
 			<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="output" path="target/workspace-6.5.1-SNAPSHOT/WEB-INF/classes"/>
+	<classpathentry kind="output" path="target/workspace-6.6.0-SNAPSHOT/WEB-INF/classes"/>
 </classpath>

.settings/com.google.gdt.eclipse.core.prefs

@@ -1,5 +1,5 @@
 eclipse.preferences.version=1
 jarsExcludedFromWebInfLib=
-lastWarOutDir=/home/francesco-mangiacrapa/wseclipse/workspace/target/workspace-6.5.1-SNAPSHOT
+lastWarOutDir=/home/francesco-mangiacrapa/wseclipse/workspace/target/workspace-6.6.0-SNAPSHOT
 warSrcDir=src/main/webapp
 warSrcDirIsOutput=false

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

@@ -56,6 +56,7 @@ import org.gcube.portlets.user.workspace.client.event.PathElementSelectedEvent;
 import org.gcube.portlets.user.workspace.client.event.PathElementSelectedEventHandler;
 import org.gcube.portlets.user.workspace.client.event.PreviewMessageEvent;
 import org.gcube.portlets.user.workspace.client.event.PreviewMessageEventHandler;
+import org.gcube.portlets.user.workspace.client.event.RefreshFolderEvent;
 import org.gcube.portlets.user.workspace.client.event.RenameItemEvent;
 import org.gcube.portlets.user.workspace.client.event.RenameItemEventHandler;
 import org.gcube.portlets.user.workspace.client.event.SaveAttachmentsEvent;
@@ -88,9 +89,13 @@ import org.gcube.portlets.user.workspace.client.view.trash.WindowTrash;
 import org.gcube.portlets.user.workspace.client.view.windows.DialogGetInfo;
 import org.gcube.portlets.user.workspace.client.view.windows.InfoDisplay;
 import org.gcube.portlets.user.workspace.client.view.windows.MessageBoxAlert;
+import org.gcube.portlets.user.workspace.client.view.windows.MessageBoxConfirm;
 import org.gcube.portlets.user.workspace.shared.SessionExpiredException;
 import org.gcube.portlets.widgets.wsmail.client.forms.MailForm;
 
+import com.extjs.gxt.ui.client.event.Listener;
+import com.extjs.gxt.ui.client.event.MessageBoxEvent;
+import com.extjs.gxt.ui.client.widget.Dialog;
 import com.extjs.gxt.ui.client.widget.Info;
 import com.extjs.gxt.ui.client.widget.LayoutContainer;
 import com.extjs.gxt.ui.client.widget.layout.FitLayout;
@@ -410,14 +415,21 @@ public class AppController implements SubscriberInterface {
 
 			@Override
 			public void onGridElementSelected(GridElementSelectedEvent event) {
-				doElementGridSelected(true, event.getSourceFile());
 				
-				FileGridModel fileItem = getGridSelectedItem();
+				if(!event.isMultiSelection()){ //IS NOT MULTISELECTION
+					doElementGridSelected(true, event.getSourceFile());
 				
-				if(fileItem!=null){
+					FileGridModel fileItem = getGridSelectedItem();
-					accountingSetItemAsRead(fileItem.isMarkAsRead());
+					
+					if(fileItem!=null){
+						accountingSetItemAsRead(fileItem.isMarkAsRead());
+					}
+				}else{ //IS MULTISELECTION
+					
+					wsPortlet.getGxtCardLayoutResultPanel().getToolBarItemFunctionalities().activeButtonForMultiSelection(true);
+					wsPortlet.getGxtCardLayoutResultPanel().getToolBarItemDetails().enableButtons(false);
 				}
-		
+
 				//setFileDetailsInView(event.getSourceFile().getIdentifier());
 
 			}
@@ -802,7 +814,83 @@ public class AppController implements SubscriberInterface {
 
 			private void doDeleteItem(final DeleteItemEvent event){
 
-				AppControllerExplorer.getEventBus().fireEvent(new DeleteItemEvent(event.getFileTarget()));
+				
+				if(!event.isMultiSelection()){ //IS NOT MULTI
+				
+					AppControllerExplorer.getEventBus().fireEvent(new DeleteItemEvent(event.getFileTarget()));
+				
+				}else{ //IS MULTI
+				
+			
+					if(event.getListTarget()!=null){
+
+						FileModel parent = null;
+						
+						if(!wsPortlet.getSearchAndFilterContainer().isSearchActive()){ // IS NOT A SEARCH
+							if(wsPortlet.getToolBarPath().getLastParent()!=null){
+								parent = wsPortlet.getToolBarPath().getLastParent();
+								GWT.log("Search is not active get parent item for uploading from breadcrumb: " +parent.getName());
+							}else if(wsPortlet.getGridGroupContainer().getCurrentFolderView()!=null){
+								parent = wsPortlet.getGridGroupContainer().getCurrentFolderView();
+								GWT.log("Search is not active get parent item for uploading from CurrentFolderView: " +parent.getName());
+							}
+						}
+					
+						final FileModel target = parent;
+						
+						int size = event.getListTarget().size();
+			
+					  	MessageBoxConfirm mbc = new MessageBoxConfirm(ConstantsExplorer.MESSAGE_DELETE, "Are you sure you want to delete "+size+" items?");
+						
+					  	mbc.getMessageBoxConfirm().addCallback(new Listener<MessageBoxEvent>() {
+					          
+								public void handleEvent(MessageBoxEvent be) {
+									
+//									eventBus.fireEvent(new DeleteItemEvent(sel));
+									
+									//IF NOT CANCELLED
+									String clickedButton = be.getButtonClicked().getItemId();
+									if(clickedButton.equals(Dialog.YES)){
+										
+										wsPortlet.getGridGroupContainer().mask("Deleting",ConstantsExplorer.LOADINGSTYLE);
+										
+										appContrExplorer.getRpcWorkspaceService().deleteListItemsForIds(event.getListTarget(), new AsyncCallback<Void>() {
+
+											@Override
+											public void onFailure(Throwable arg0) {
+												wsPortlet.getGridGroupContainer().unmask();
+												appContrExplorer.refreshRoot(true);
+											}
+
+											@Override
+											public void onSuccess(Void arg0) {
+											
+												//Deleting item from grid
+												for (String id : event.getListTarget()) {
+													deleteItem(id);
+												}
+												wsPortlet.getGridGroupContainer().unmask();
+												
+												System.out.println("target: "+target);
+												
+												if(wsPortlet.getSearchAndFilterContainer().isSearchActive()){
+													appContrExplorer.refreshRoot(false);
+												}else
+													AppControllerExplorer.getEventBus().fireEvent(new RefreshFolderEvent(target, true, false, true));  
+//												AppController.getEventBus().fireEvent(new PathElementSelectedEvent(target));
+											}
+										});
+									}
+						        }
+						});	 
+						
+						
+						
+	
+					
+					}
+					
+				}
 
 			}
 

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

@@ -14,14 +14,16 @@ public class GridElementSelectedEvent extends GwtEvent<GridElementSelectedEventH
   public static Type<GridElementSelectedEventHandler> TYPE = new Type<GridElementSelectedEventHandler>();
 
   private FileGridModel targetFile = null;
+
+  private boolean isMultiSelection;
   
-	public GridElementSelectedEvent(ModelData target) {
+	public GridElementSelectedEvent(ModelData target, boolean isMultiSelection) {
-	this.targetFile = (FileGridModel) target;
+		this.targetFile = (FileGridModel) target;
+		this.isMultiSelection = isMultiSelection;
 	}
 
 	@Override
 	public Type<GridElementSelectedEventHandler> getAssociatedType() {
-		// TODO Auto-generated method stub
 		return TYPE;
 	}
 	
@@ -34,4 +36,8 @@ public class GridElementSelectedEvent extends GwtEvent<GridElementSelectedEventH
 	public FileGridModel getSourceFile() {
 		return targetFile;
 	}
+
+	public boolean isMultiSelection() {
+		return isMultiSelection;
+	}
 }

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

@@ -1,5 +1,6 @@
 package org.gcube.portlets.user.workspace.client.view.grids;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
@@ -17,6 +18,7 @@ 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;
 import org.gcube.portlets.user.workspace.client.model.GroupingStoreModel;
+import org.gcube.portlets.user.workspace.client.view.windows.InfoDisplay;
 
 import com.extjs.gxt.ui.client.Style.SelectionMode;
 import com.extjs.gxt.ui.client.data.ModelData;
@@ -188,7 +190,7 @@ public class GxtGridFilterGroupPanel extends LayoutContainer {
 	//		grid.setSize(500, 500);
 		grid.addPlugin(filters);
 		
-		grid.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);
+		grid.getSelectionModel().setSelectionMode(SelectionMode.MULTI);
 		
 		grid.getSelectionModel().addSelectionChangedListener(new SelectionChangedListener<FileGridModel>() {
 			
@@ -200,12 +202,19 @@ public class GxtGridFilterGroupPanel extends LayoutContainer {
 				
 				if(target!=null){
 					currenItemSelected = (FileGridModel) target;
-					AppController.getEventBus().fireEvent(new GridElementSelectedEvent(target));
+					
+					boolean isMultiselection = false;
+					
+					if(se.getSelection()!=null && se.getSelection().size()>1)
+						isMultiselection = true;
+					
+					AppController.getEventBus().fireEvent(new GridElementSelectedEvent(target, isMultiselection));
 				}
 				else{
 					currenItemSelected = null;
 					AppController.getEventBus().fireEvent(new GridElementUnSelectedEvent());
 				}
+				
 			}
 		});
 	
@@ -237,6 +246,11 @@ public class GxtGridFilterGroupPanel extends LayoutContainer {
 		   		{
 		   			if(grid.getSelectionModel().getSelectedItem()!=null){
 		   				
+		   				if(grid.getSelectionModel().getSelection().size()>1){
+							new InfoDisplay("Info", "The context menu is not available if multi-select is active");
+							return;
+		   				}
+		   				
 		   				FileGridModel fileGridModel = grid.getSelectionModel().getSelectedItem();
 		   				AppController.getEventBus().fireEvent(new OpenContextMenuTreeEvent(fileGridModel, be.getClientX(), be.getClientY()));
 		   			}
@@ -359,6 +373,21 @@ public class GxtGridFilterGroupPanel extends LayoutContainer {
 		
 	}
 	
+	public List<String> getIdsSelectedItems(){
+		
+		if(grid.getSelectionModel().getSelection()!=null){
+			
+			List<String> ids = new ArrayList<String>();
+			for (FileModel file : grid.getSelectionModel().getSelection()) {
+				ids.add(file.getIdentifier());
+			}
+			
+			return ids;
+		}
+
+		return null;
+	}
+	
 	/**
 	 * 
 	 * @param identifier (MANDATORY)

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

@@ -89,10 +89,15 @@ public class GxtGridFilterPanel extends LayoutContainer {
 				System.out.println("selection grid change");
 				
 				ModelData target = se.getSelectedItem();
-				
+
 				if(target!=null){
 					currenItemSelected = (FileGridModel) target;
-					AppController.getEventBus().fireEvent(new GridElementSelectedEvent(target));
+					
+					boolean isMultiselection = false;
+					
+					if(se.getSelection()!=null && se.getSelection().size()>1)
+						isMultiselection = true;
+					AppController.getEventBus().fireEvent(new GridElementSelectedEvent(target, isMultiselection));
 				}
 				else{
 					currenItemSelected = null;

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

@@ -89,7 +89,7 @@ public class GxtCardLayoutResultPanel extends LayoutContainer{
 	public GxtToolBarItemFunctionality getToolBarItemFunctionalities() {
 		return toolBarItemFunct;
 	}
-
+	
 	public ContentPanel getActivePanel(){
 		return activePanel;
 	}

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

@@ -111,8 +111,8 @@ public class GxtBottomToolBarItem extends ToolBar{
 			}
 		});
 		
-		add(new FillToolItem());	
+//		add(new FillToolItem());	
-		add(btnGetTrash);
+//		add(btnGetTrash);
 
 		enableButtons(false);
 		

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

@@ -1,5 +1,7 @@
 package org.gcube.portlets.user.workspace.client.view.toolbars;
 
+import java.util.List;
+
 import org.gcube.portlets.user.workspace.client.AppController;
 import org.gcube.portlets.user.workspace.client.ConstantsPortlet;
 import org.gcube.portlets.user.workspace.client.ConstantsPortlet.ViewSwitchTypeInResult;
@@ -271,10 +273,21 @@ public class GxtToolBarItemFunctionality {
 			@Override
 			public void componentSelected(ButtonEvent ce) {
 
-				final FileGridModel fileGridModel = gridGroupViewContainer.getSelectedItem();
 
-				AppController.getEventBus().fireEvent(
+				List<String> listTarget = gridGroupViewContainer.getIdsSelectedItems();
-						new DeleteItemEvent(fileGridModel));
+				if(listTarget!=null){
+					
+					if(listTarget.size()>1){ //IS MULTI
+					
+						AppController.getEventBus().fireEvent(new DeleteItemEvent(listTarget));
+
+					}else{
+						
+						final FileGridModel fileGridModel = gridGroupViewContainer.getSelectedItem();
+						AppController.getEventBus().fireEvent(new DeleteItemEvent(fileGridModel));
+					}
+				}
+
 			}
 		});
 		
@@ -631,6 +644,15 @@ public class GxtToolBarItemFunctionality {
 			btnOpen.setEnabled(active);
 			btnPublicLink.setEnabled(active);
 	}
+	
+	public void activeButtonForMultiSelection(boolean active){
+		this.btnRemoveItem.setEnabled(active);
+		this.btnRenameItem.setEnabled(!active);
+		this.btnDownloadFile.setEnabled(!active);
+		this.btnOpen.setEnabled(!active);
+		this.btnCopyItem.setEnabled(!active);
+		this.btnGetSharedLink.setEnabled(!active);
+	}
 
 	public ToolBar getToolBar() {
 		return this.toolBar;