Delete space/document action added to MySpaces portlet.

Fixed subtle issue with ajax request being processed before outer txn was completed - caused refresh issues after Create/Upload/Delete actions.
More ui improvements to MySpaces portlet.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5799 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/templates/client/myspaces_preview_panel.ftl

@@ -9,7 +9,7 @@
                   ${c?html?replace('$', '<br>', 'rm')}<#if (c?length >= 512)>...</#if>
       	      </#if>
             <#elseif isImage>
-	            <center><a href="${url.context}${node.url}" target="new"><img src="${url.context}${node.url}" height=140 border=0></a></center>
+	            <center><a href="${url.context}${node.url}" target="new" onclick="event.cancelBubble=true;"><img src="${url.context}${node.url}" height=140 border=0></a></center>
 	         <#elseif node.isContainer>
 	            <#list node.children?sort_by('name') as c>
 	               <#--if (c_index >= 25)><div>...</div><#break></#if>-->
@@ -33,13 +33,13 @@
                <td class="spaceAction docActionViewContent">View Content</td>
             </tr>
             <tr>
-               <td class="spaceAction docActionDelete">Delete</td>
+               <td class="spaceAction docActionDelete" onclick='event.cancelBubble=true;MySpaces.deleteItem("${node.name}", "${node.nodeRef}");'>Delete</td>
                <td class="spaceAction docActionMoreActions">More Actions...</td>
             </tr>
             <#else>
             <tr>
                <td class="spaceAction spaceActionEditDetails">Edit Details</td>
-               <td class="spaceAction spaceActionDelete">Delete</td>
+               <td class="spaceAction spaceActionDelete" onclick='event.cancelBubble=true;MySpaces.deleteItem("${node.name}", "${node.nodeRef}");'>Delete</td>
             </tr>
             <tr>
                <td class="spaceAction spaceActionMoreActions">More Actions...</td>

config/alfresco/templates/webscripts/org/alfresco/portlets/myspacespanel.get.html.ftl

@@ -12,9 +12,9 @@
    <div class="spaceRow">
       <div class="spaceIcon">
          <#if d.isDocument>
-            <a href="${url.context}${d.url}" target="new"><img class="spaceIconImage" alt="" width="16" height="16" src="${url.context}${d.icon16?replace(".gif",".png")}" border=0></a>
+            <a href="${url.context}${d.url}" target="new" onclick="event.cancelBubble=true"><img class="spaceIconImage" alt="" width="16" height="16" src="${url.context}${d.icon16?replace(".gif",".png")}" border=0></a>
          <#else>
-            <a href="${scripturl("${url.context}/service/myspaces?f=${args.f}&p=${args.p}/${d.name}", false)}"><img class="spaceIconImage" alt="" width="16" height="16" src="${url.context}${d.icon16?replace(".gif",".png")}" border=0></a>
+            <a href="${scripturl("${url.context}/service/myspaces?f=${args.f}&p=${args.p}/${d.name}", false)}"><img class="spaceIconImage" alt="" width="16" height="16" src="${url.context}${d.icon16?replace(".gif",".png")}" border="0" onclick="event.cancelBubble=true;"></a>
          </#if>
          <div style="display:none"><img class="spaceIconImage64" alt="" width="64" height="64" src="${url.context}${d.icon64}"></div>
       </div>

source/java/org/alfresco/web/bean/ajax/FileUploadBean.java

@@ -197,7 +197,6 @@ public class FileUploadBean
       
       ResponseWriter out = fc.getResponseWriter();
       XMLUtil.print(result, out);
-      out.close();
    }
    
    static NodeRef pathToNodeRef(FacesContext fc, String path)

source/java/org/alfresco/web/bean/ajax/MySpacesBean.java

@@ -105,6 +105,27 @@ public class MySpacesBean
       {
          out.write("ERROR: " + err.getMessage());
       }
-      out.close();
+   }
+   
+   @InvokeCommand.ResponseMimetype(value=MimetypeMap.MIMETYPE_HTML)
+   public void deleteItem() throws Exception
+   {
+      FacesContext fc = FacesContext.getCurrentInstance();
+      ResponseWriter out = fc.getResponseWriter();
+      
+      Map<String, String> requestMap = fc.getExternalContext().getRequestParameterMap();
+      String strNodeRef = (String)requestMap.get("noderef");
+      if (strNodeRef != null && strNodeRef.length() != 0)
+      {
+         try
+         {
+            Repository.getServiceRegistry(fc).getFileFolderService().delete(new NodeRef(strNodeRef));
+            out.write("OK: " + strNodeRef);
+         }
+         catch (Throwable err)
+         {
+            out.write("ERROR: " + err.getMessage());
+         }
+      }
    }
 }

source/java/org/alfresco/web/bean/wcm/FilePickerBean.java

@@ -180,7 +180,6 @@ public class FilePickerBean
 
       final ResponseWriter out = facesContext.getResponseWriter();
       XMLUtil.print(result, out);
-      out.close();
    }
    
    @InvokeCommand.ResponseMimetype(value=MimetypeMap.MIMETYPE_HTML)
@@ -272,7 +271,6 @@ public class FilePickerBean
 
       final ResponseWriter out = facesContext.getResponseWriter();
       XMLUtil.print(result, out);
-      out.close();
    }
 
    private String getCurrentAVMPath()

source/web/scripts/ajax/myspaces.js

@@ -227,7 +227,7 @@ var MySpaces = {
             {
                if (!resource.isLoaded)
                {
-                  // fire off the ajax request to get the resources for this task
+                  // fire off the ajax request to get the preview panel content and actions
                   YAHOO.util.Connect.asyncRequest(
                      "POST",
                      getContextPath() + '/ajax/invoke/NodeInfoBean.sendNodeInfo',
@@ -513,18 +513,6 @@ var MySpaces = {
       }
    },
    
-   /**
-    * Cancel button click handler for various pop-up panels
-    */
-   closePopupPanel: function()
-   {
-      if (this.popupPanel != null)
-      {
-         this.popupPanel.setStyle("display", "none");
-         this.popupPanel = null;
-      }
-   },
-   
    /**
     * Display the Upload File pop-up panel
     */
@@ -590,6 +578,51 @@ var MySpaces = {
       }
    },
    
+   /**
+    * Delete a space/document item
+    */
+   deleteItem: function(name, noderef)
+   {
+      if (confirm("Are you sure you want to delete: " + name))
+      {
+         // ajax call to create space
+         YAHOO.util.Connect.asyncRequest(
+            "POST",
+            getContextPath() + '/ajax/invoke/MySpacesBean.deleteItem',
+            {
+               success: function(response)
+               {
+                  if (response.responseText.indexOf("OK:") == 0)
+                  {
+                     MySpaces.refreshList();
+                  }
+                  else
+                  {
+                     alert("Error during delete of item: " + response.responseText);
+                  }
+               },
+               failure: function(response)
+               {
+                  alert("Error during delete of item: " + response.responseText);
+               }
+            }, 
+            "noderef=" + noderef
+         );
+      }
+   },
+   
+   /**
+    * Cancel button click handler for various pop-up panels
+    */
+   closePopupPanel: function()
+   {
+      if (this.popupPanel != null)
+      {
+         this.popupPanel.setStyle("display", "none");
+         this.popupPanel = null;
+      }
+   },
+   
    /**
     * Refresh the main data list contents within the spacePanel container
     */