Refresh trash after moving to trash
[pithos-web-client] / src / gr / grnet / pithos / web / client / DeleteFileDialog.java
index d781b90..aee2d28 100644 (file)
  */\r
 package gr.grnet.pithos.web.client;\r
 \r
+import com.google.gwt.core.client.Scheduler;\r
 import gr.grnet.pithos.web.client.MessagePanel.Images;\r
-import gr.grnet.pithos.web.client.rest.DeleteCommand;\r
-import gr.grnet.pithos.web.client.rest.MultipleDeleteCommand;\r
+import gr.grnet.pithos.web.client.foldertree.File;\r
+import gr.grnet.pithos.web.client.foldertree.Resource;\r
+import gr.grnet.pithos.web.client.rest.DeleteRequest;\r
 import gr.grnet.pithos.web.client.rest.RestException;\r
-import gr.grnet.pithos.web.client.rest.resource.FileResource;\r
 \r
-import java.util.ArrayList;\r
+import java.util.Iterator;\r
 import java.util.List;\r
 \r
 import com.google.gwt.core.client.GWT;\r
@@ -48,9 +49,11 @@ import com.google.gwt.dom.client.NativeEvent;
 import com.google.gwt.event.dom.client.ClickEvent;\r
 import com.google.gwt.event.dom.client.ClickHandler;\r
 import com.google.gwt.event.dom.client.KeyCodes;\r
-import com.google.gwt.user.client.DeferredCommand;\r
+import com.google.gwt.http.client.Response;\r
+import com.google.gwt.user.client.Command;\r
 import com.google.gwt.user.client.Event.NativePreviewEvent;\r
 import com.google.gwt.user.client.ui.AbstractImagePrototype;\r
+import com.google.gwt.user.client.ui.Anchor;\r
 import com.google.gwt.user.client.ui.Button;\r
 import com.google.gwt.user.client.ui.DialogBox;\r
 import com.google.gwt.user.client.ui.HTML;\r
@@ -63,141 +66,111 @@ import com.google.gwt.user.client.ui.VerticalPanel;
  */\r
 public class DeleteFileDialog extends DialogBox {\r
 \r
+    private List<File> files;\r
+\r
+    protected Pithos app;\r
+\r
        /**\r
         * The widget's constructor.\r
         *\r
         * @param images the supplied images\r
         */\r
-       public DeleteFileDialog(Images images) {\r
+       public DeleteFileDialog(Pithos _app, Images images, List<File> _files) {\r
+        app = _app;\r
+        files = _files;\r
+               Anchor close = new Anchor();\r
+               close.addStyleName("close");\r
+               close.addClickHandler(new ClickHandler() {\r
+                       \r
+                       @Override\r
+                       public void onClick(ClickEvent event) {\r
+                               hide();\r
+                       }\r
+               });\r
                // Set the dialog's caption.\r
                setText("Confirmation");\r
                setAnimationEnabled(true);\r
-               Object selection = GSS.get().getCurrentSelection();\r
+               setGlassEnabled(true);\r
+               setStyleName("pithos-DialogBox");\r
                // Create a VerticalPanel to contain the label and the buttons.\r
                VerticalPanel outer = new VerticalPanel();\r
-               HorizontalPanel buttons = new HorizontalPanel();\r
+               outer.add(close);\r
+               \r
+               VerticalPanel inner = new VerticalPanel();\r
+               inner.addStyleName("inner");\r
 \r
                HTML text;\r
-               if (selection instanceof FileResource)\r
-                       text = new HTML("<table><tr><td>" + AbstractImagePrototype.create(images.warn()).getHTML() + "</td><td>" + "Are you sure you want to <b>permanently</b> delete file '" + ((FileResource) selection).getName() + "'?</td></tr></table>");\r
+               if (files.size() == 1)\r
+                       text = new HTML("<table><tr><td>" + AbstractImagePrototype.create(images.warn()).getHTML() + "</td><td>" + "Are you sure you want to <b>permanently</b> delete file '" + files.get(0).getName() + "'?</td></tr></table>");\r
                else\r
                        text = new HTML("<table><tr><td>" + AbstractImagePrototype.create(images.warn()).getHTML() + "</td><td>" + "Are you sure you want to <b>permanently</b> delete the selected files?</td></tr></table>");\r
                text.setStyleName("pithos-warnMessage");\r
-               outer.add(text);\r
+               inner.add(text);\r
 \r
                // Create the 'Delete' button, along with a listener that hides the dialog\r
                // when the button is clicked and deletes the file.\r
                Button ok = new Button("Delete", new ClickHandler() {\r
                        @Override\r
-                       public void onClick(ClickEvent event) {\r
-                               deleteFile();\r
+                       public void onClick(@SuppressWarnings("unused") ClickEvent event) {\r
+                               deleteFiles();\r
                                hide();\r
                        }\r
                });\r
-               ok.getElement().setId("confirmation.ok");\r
-               buttons.add(ok);\r
-               buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER);\r
-               // Create the 'Cancel' button, along with a listener that hides the\r
-               // dialog when the button is clicked.\r
-               Button cancel = new Button("Cancel", new ClickHandler() {\r
-                       @Override\r
-                       public void onClick(ClickEvent event) {\r
-                               hide();\r
-                       }\r
-               });\r
-               cancel.getElement().setId("confirmation.cancel");\r
-               buttons.add(cancel);\r
-               buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);\r
-               buttons.setSpacing(8);\r
-               buttons.setStyleName("pithos-warnMessage");\r
-               outer.setStyleName("pithos-warnMessage");\r
-               outer.add(buttons);\r
-               outer.setCellHorizontalAlignment(text, HasHorizontalAlignment.ALIGN_CENTER);\r
-               outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);\r
+               ok.addStyleName("button");\r
+               inner.add(ok);\r
+               inner.setCellHorizontalAlignment(text, HasHorizontalAlignment.ALIGN_CENTER);\r
+               outer.add(inner);\r
+               outer.setCellHorizontalAlignment(inner, HasHorizontalAlignment.ALIGN_CENTER);\r
                setWidget(outer);\r
        }\r
 \r
        /**\r
         * Generate an RPC request to delete a file.\r
-        *\r
-        * @param userId the ID of the current user\r
         */\r
-       private void deleteFile() {\r
-               Object selection = GSS.get().getCurrentSelection();\r
-               if (selection == null) {\r
-                       GSS.get().displayError("No file was selected");\r
-                       return;\r
-               }\r
-               if (selection instanceof FileResource) {\r
-                       FileResource file = (FileResource) selection;\r
-\r
-                       DeleteCommand df = new DeleteCommand(file.getUri()){\r
+       protected void deleteFiles() {\r
+        Iterator<File> iter = files.iterator();\r
+        deleteFile(iter);\r
+    }\r
+\r
+       protected void deleteFile(final Iterator<File> iter) {\r
+        if (iter.hasNext()) {\r
+            File f = iter.next();\r
+            String path = f.getUri();\r
+            DeleteRequest deleteFile = new DeleteRequest(app.getApiPath(), f.getOwner(), path) {\r
+                @Override\r
+                public void onSuccess(@SuppressWarnings("unused") Resource result) {\r
+                    deleteFile(iter);\r
+                }\r
+\r
+                @Override\r
+                public void onError(Throwable t) {\r
+                    GWT.log("", t);\r
+                                       app.setError(t);\r
+                    if (t instanceof RestException) {\r
+                        app.displayError("Unable to delete file: " + ((RestException) t).getHttpStatusText());\r
+                    }\r
+                    else\r
+                        app.displayError("System error unable to delete file: "+t.getMessage());\r
+                }\r
 \r
                                @Override\r
-                               public void onComplete() {\r
-                                       GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getSelection());\r
-                                       GSS.get().getStatusPanel().updateStats();\r
+                               protected void onUnauthorized(Response response) {\r
+                                       app.sessionExpired();\r
                                }\r
-\r
-                               @Override\r
-                               public void onError(Throwable t) {\r
-                                       GWT.log("", t);\r
-                                       if(t instanceof RestException){\r
-                                               int statusCode = ((RestException)t).getHttpStatusCode();\r
-                                               if(statusCode == 405)\r
-                                                       GSS.get().displayError("You don't have the necessary permissions");\r
-                                               else if(statusCode == 404)\r
-                                                       GSS.get().displayError("File not found");\r
-                                               else\r
-                                                       GSS.get().displayError("Unable to delete file: "+((RestException)t).getHttpStatusText());\r
-                                       }\r
-                                       else\r
-                                               GSS.get().displayError("System error unable to delete file: "+t.getMessage());\r
-                               }\r
-                       };\r
-\r
-                       DeferredCommand.addCommand(df);\r
-               }\r
-               else if(selection instanceof List){\r
-                       List<FileResource> files = (List<FileResource>) selection;\r
-                       List<String> fileIds = new ArrayList<String>();\r
-                       for(FileResource f : files)\r
-                               fileIds.add(f.getUri());\r
-\r
-                       MultipleDeleteCommand ed = new MultipleDeleteCommand(fileIds.toArray(new String[0])){\r
-\r
+            };\r
+            deleteFile.setHeader("X-Auth-Token", app.getToken());\r
+            Scheduler.get().scheduleDeferred(deleteFile);\r
+        }\r
+        else {\r
+            app.updateFolder(files.get(0).getParent(), true, new Command() {\r
+                               \r
                                @Override\r
-                               public void onComplete() {\r
-                                       GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getSelection());\r
+                               public void execute() {\r
+                                       app.updateStatistics();\r
                                }\r
-\r
-                               @Override\r
-                               public void onError(Throwable t) {\r
-                                       GWT.log("", t);\r
-                                       GSS.get().getTreeView().updateNode(GSS.get().getTreeView().getSelection());\r
-                               }\r
-\r
-                               @Override\r
-                               public void onError(String path, Throwable t) {\r
-                                       GWT.log("", t);\r
-                                       if(t instanceof RestException){\r
-                                               int statusCode = ((RestException)t).getHttpStatusCode();\r
-                                               if(statusCode == 405)\r
-                                                       GSS.get().displayError("You don't have the necessary permissions");\r
-                                               else if(statusCode == 404)\r
-                                                       GSS.get().displayError("File not found");\r
-                                               else\r
-                                                       GSS.get().displayError("Unable to delete file:"+((RestException)t).getHttpStatusText());\r
-                                       }\r
-                                       else\r
-                                               GSS.get().displayError("System error unable to delete file:"+t.getMessage());\r
-\r
-                               }\r
-                       };\r
-\r
-                       DeferredCommand.addCommand(ed);\r
-               }\r
-       }\r
+                       });\r
+        }\r
+    }\r
 \r
        @Override\r
        protected void onPreviewNativeEvent(NativePreviewEvent preview) {\r
@@ -210,7 +183,7 @@ public class DeleteFileDialog extends DialogBox {
                        switch (evt.getKeyCode()) {\r
                                case KeyCodes.KEY_ENTER:\r
                                        hide();\r
-                                       deleteFile();\r
+                                       deleteFiles();\r
                                        break;\r
                                case KeyCodes.KEY_ESCAPE:\r
                                        hide();\r