Confirm branch deletion in web UI

With this change the user will get a confirmation dialog when he tries to delete a branch. With this dialog the user has a chance to verify that the branch deletion is really wanted before the branch is permanently deleted. Bug: issue 352 Signed-off-by: Edwin Kempin <edwin.kempin@gmail.com> Change-Id: Ie675dd2a731354220cfedafad9056c5c450e13a6
2010-07-12 15:10:15 +02:00
parent 077b2c5dd0
commit ddcf205410
5 changed files with 149 additions and 12 deletions
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/ConfirmationDialog.java
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/ConfirmationDialog.java
@@ -0,0 +1,77 @@
+// Copyright (C) 2010 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.client;
+
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
+import com.google.gwt.user.client.DOM;
+import com.google.gwt.user.client.ui.Button;
+import com.google.gwt.user.client.ui.FlowPanel;
+import com.google.gwt.user.client.ui.HTML;
+import com.google.gwtexpui.globalkey.client.GlobalKey;
+import com.google.gwtexpui.user.client.AutoCenterDialogBox;
+
+public class ConfirmationDialog extends AutoCenterDialogBox {
+
+
+  private Button cancelButton;
+
+  public ConfirmationDialog(final String dialogTitle, final HTML message,
+      final ConfirmationCallback callback) {
+    super(/* auto hide */false, /* modal */true);
+    setGlassEnabled(true);
+    setText(dialogTitle);
+
+    final FlowPanel buttons = new FlowPanel();
+
+    final Button okButton = new Button();
+    okButton.setText(Gerrit.C.confirmationDialogOk());
+    okButton.addClickHandler(new ClickHandler() {
+      @Override
+      public void onClick(ClickEvent event) {
+        hide();
+        callback.onOk();
+      }
+    });
+    buttons.add(okButton);
+
+    cancelButton = new Button();
+    DOM.setStyleAttribute(cancelButton.getElement(), "marginLeft", "300px");
+    cancelButton.setText(Gerrit.C.confirmationDialogCancel());
+    cancelButton.addClickHandler(new ClickHandler() {
+      @Override
+      public void onClick(ClickEvent event) {
+        hide();
+      }
+    });
+    buttons.add(cancelButton);
+
+    final FlowPanel center = new FlowPanel();
+    center.add(message);
+    center.add(buttons);
+    add(center);
+
+    message.setWidth("400px");
+
+    setWidget(center);
+  }
+
+  @Override
+  public void center() {
+    super.center();
+    GlobalKey.dialog(this);
+    cancelButton.setFocus(true);
+  }
+}