From e4e1db223330f84f91e8e4c0115a8f427ba60355 Mon Sep 17 00:00:00 2001
From: koutsoub <devnull@localhost>
Date: Wed, 9 Feb 2011 16:15:33 +0200
Subject: [PATCH] clear selection after trash or delete

---
 src/gr/ebs/gss/client/CellTreeView.java            |   36 +++++++++++++++++++-
 src/gr/ebs/gss/client/DeleteFolderDialog.java      |   10 ++----
 src/gr/ebs/gss/client/commands/ToTrashCommand.java |    1 +
 3 files changed, 39 insertions(+), 8 deletions(-)

diff --git a/src/gr/ebs/gss/client/CellTreeView.java b/src/gr/ebs/gss/client/CellTreeView.java
index 90c8ca0..d2ab328 100644
--- a/src/gr/ebs/gss/client/CellTreeView.java
+++ b/src/gr/ebs/gss/client/CellTreeView.java
@@ -34,11 +34,16 @@ import gr.ebs.gss.client.rest.resource.TrashResource;
 import gr.ebs.gss.client.rest.resource.UserResource;
 import gwtquery.plugins.draggable.client.DragAndDropManager;
 import gwtquery.plugins.droppable.client.events.DragAndDropContext;
+import gwtquery.plugins.droppable.client.events.OverDroppableEvent;
+import gwtquery.plugins.droppable.client.events.OverDroppableEvent.OverDroppableEventHandler;
 import gwtquery.plugins.droppable.client.gwt.DragAndDropCellTree;
 
 import java.util.Arrays;
 
 import com.google.gwt.core.client.GWT;
+import com.google.gwt.event.logical.shared.AttachEvent;
+import com.google.gwt.event.logical.shared.OpenEvent;
+import com.google.gwt.event.logical.shared.OpenHandler;
 import com.google.gwt.query.client.plugins.GQueryUi;
 import com.google.gwt.resources.client.ClientBundle;
 import com.google.gwt.resources.client.ImageResource;
@@ -156,7 +161,30 @@ public class CellTreeView extends Composite{
 	    };
 	    utils=new CellTreeViewUtils(tree);
 	    tree.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);
-	    
+	    /*tree.addOpenHandler(new OpenHandler<TreeNode>() {
+			
+			@Override
+			public void onOpen(OpenEvent<TreeNode> event) {
+				Window.alert("[NODE OPENED]"+event.getTarget());
+				
+			}
+		});
+	    tree.addOverDroppableHandler(new OverDroppableEventHandler() {
+			
+			@Override
+			public void onOverDroppable(OverDroppableEvent event) {
+				GWT.log("OVER:"+event);
+				
+			}
+		});
+	    tree.addAttachHandler(new AttachEvent.Handler() {
+			
+			@Override
+			public void onAttachOrDetach(AttachEvent event) {
+				GWT.log("ATTACH:"+event.getSource());
+				
+			}
+		});*/
 	    Handler selectionHandler = new SelectionChangeEvent.Handler() { 
             @Override 
             public void onSelectionChange(com.google.gwt.view.client.SelectionChangeEvent event) {
@@ -494,6 +522,12 @@ public class CellTreeView extends Composite{
 		return selectionModel.getSelectedObject();
 	}
 	
+	public void clearSelection(){
+		if(GSS.get().getCurrentSelection().equals(getSelection()))
+			GSS.get().setCurrentSelection(null);
+		selectionModel.setSelected(getSelection(), false);
+	}
+	
 	
 	/**
 	 * Retrieve the myFolders.
diff --git a/src/gr/ebs/gss/client/DeleteFolderDialog.java b/src/gr/ebs/gss/client/DeleteFolderDialog.java
index 0040229..6037b3d 100644
--- a/src/gr/ebs/gss/client/DeleteFolderDialog.java
+++ b/src/gr/ebs/gss/client/DeleteFolderDialog.java
@@ -112,15 +112,11 @@ public class DeleteFolderDialog extends DialogBox {
 
 			@Override
 			public void onComplete() {
-				/*TODO: CELLTREE
-				TreeItem curFolder = GSS.get().getFolders().getCurrent();
-				if(curFolder.getParentItem() != null){
-					GSS.get().getFolders().select(curFolder.getParentItem());
-					GSS.get().getFolders().updateFolder((DnDTreeItem) curFolder.getParentItem());
-				}*/
 				FolderResource fres = ((RestResourceWrapper) GSS.get().getTreeView().getSelection()).getResource();
-				GSS.get().getTreeView().updateNodeChildren(fres.getParentURI());
+				GSS.get().getTreeView().updateNodeChildrenForRemove(fres.getParentURI());
+				GSS.get().getTreeView().clearSelection();
 				GSS.get().showFileList(true);
+				
 				GSS.get().getStatusPanel().updateStats();
 			}
 
diff --git a/src/gr/ebs/gss/client/commands/ToTrashCommand.java b/src/gr/ebs/gss/client/commands/ToTrashCommand.java
index 60d91ee..965e2cc 100644
--- a/src/gr/ebs/gss/client/commands/ToTrashCommand.java
+++ b/src/gr/ebs/gss/client/commands/ToTrashCommand.java
@@ -73,6 +73,7 @@ public class ToTrashCommand implements Command{
 					*/
 					FolderResource fres = ((RestResourceWrapper) GSS.get().getTreeView().getSelection()).getResource();
 					GSS.get().getTreeView().updateNodeChildrenForRemove(fres.getParentURI());
+					GSS.get().getTreeView().clearSelection();
 					//GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getTrash());
 					GSS.get().getTreeView().updateTrashNode();
 					GSS.get().showFileList(true);
-- 
1.7.10.4