Adding a message box to confirm if the user really wants to delete all stored...

chrome/browser/views/confirm_message_box_dialog.cc

+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/views/confirm_message_box_dialog.h"
+
+#include "app/l10n_util.h"
+#include "app/message_box_flags.h"
+#include "base/message_loop.h"
+#include "grit/generated_resources.h"
+#include "views/controls/message_box_view.h"
+#include "views/widget/widget.h"
+#include "views/window/window.h"
+
+// static
+bool ConfirmMessageBoxDialog::Run(gfx::NativeWindow parent,
+                                  const std::wstring& message_text,
+                                  const std::wstring& window_title) {
+  ConfirmMessageBoxDialog* dialog = new ConfirmMessageBoxDialog(parent,
+    message_text, window_title);
+  MessageLoopForUI::current()->Run(dialog);
+  return dialog->accepted();
+}
+
+ConfirmMessageBoxDialog::ConfirmMessageBoxDialog(gfx::NativeWindow parent,
+    const std::wstring& message_text,
+    const std::wstring& window_title)
+    : message_text_(message_text),
+      window_title_(window_title),
+      accepted_(false),
+      is_blocking_(true) {
+  message_box_view_ = new MessageBoxView(MessageBoxFlags::kIsConfirmMessageBox,
+                                         message_text_, window_title_);
+  views::Window::CreateChromeWindow(parent, gfx::Rect(), this)->Show();
+}
+
+ConfirmMessageBoxDialog::~ConfirmMessageBoxDialog() {
+}
+
+void ConfirmMessageBoxDialog::DeleteDelegate() {
+  delete this;
+}
+
+int ConfirmMessageBoxDialog::GetDialogButtons() const {
+  return MessageBoxFlags::DIALOGBUTTON_OK |
+         MessageBoxFlags::DIALOGBUTTON_CANCEL;
+}
+
+std::wstring ConfirmMessageBoxDialog::GetWindowTitle() const {
+  return window_title_;
+}
+
+std::wstring ConfirmMessageBoxDialog::GetDialogButtonLabel(
+    MessageBoxFlags::DialogButton button) const {
+  if (button == MessageBoxFlags::DIALOGBUTTON_OK) {
+    return l10n_util::GetString(IDS_CONFIRM_MESSAGEBOX_YES_BUTTON_LABEL);
+  }
+  if (button == MessageBoxFlags::DIALOGBUTTON_CANCEL)
+    return l10n_util::GetString(IDS_CONFIRM_MESSAGEBOX_NO_BUTTON_LABEL);
+  return DialogDelegate::GetDialogButtonLabel(button);
+}
+
+views::View* ConfirmMessageBoxDialog::GetContentsView() {
+  return message_box_view_;
+}
+
+bool ConfirmMessageBoxDialog::Accept() {
+  is_blocking_ = false;
+  accepted_ = true;
+  return true;
+}
+
+bool ConfirmMessageBoxDialog::Cancel() {
+  is_blocking_ = false;
+  accepted_ = false;
+  return true;
+}
+
+bool ConfirmMessageBoxDialog::Dispatch(const MSG& msg) {
+  TranslateMessage(&msg);
+  DispatchMessage(&msg);
+  return is_blocking_;
+}