It is time.

ui/views/window/dialog_delegate.cc

-// Copyright (c) 2012 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 "ui/views/window/dialog_delegate.h"
-
-#include "base/logging.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/strings/grit/ui_strings.h"
-#include "ui/views/bubble/bubble_border.h"
-#include "ui/views/bubble/bubble_frame_view.h"
-#include "ui/views/controls/button/label_button.h"
-#include "ui/views/widget/widget.h"
-#include "ui/views/widget/widget_observer.h"
-#include "ui/views/window/dialog_client_view.h"
-
-#if defined(OS_WIN)
-#include "ui/base/win/shell.h"
-#endif
-
-namespace views {
-
-////////////////////////////////////////////////////////////////////////////////
-// DialogDelegate:
-
-DialogDelegate::DialogDelegate() : supports_new_style_(true) {
-}
-
-DialogDelegate::~DialogDelegate() {
-}
-
-// static
-Widget* DialogDelegate::CreateDialogWidget(WidgetDelegate* delegate,
-                                           gfx::NativeWindow context,
-                                           gfx::NativeView parent) {
-  return CreateDialogWidgetWithBounds(delegate, context, parent, gfx::Rect());
-}
-
-// static
-Widget* DialogDelegate::CreateDialogWidgetWithBounds(WidgetDelegate* delegate,
-                                                     gfx::NativeWindow context,
-                                                     gfx::NativeView parent,
-                                                     const gfx::Rect& bounds) {
-  views::Widget* widget = new views::Widget;
-  views::Widget::InitParams params;
-  params.delegate = delegate;
-  params.bounds = bounds;
-  DialogDelegate* dialog = delegate->AsDialogDelegate();
-
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
-  // The new style doesn't support unparented dialogs on Linux desktop.
-  if (dialog)
-    dialog->supports_new_style_ &= parent != NULL;
-#elif defined(OS_WIN)
-  // The new style doesn't support unparented dialogs on Windows Classic themes.
-  if (dialog && !ui::win::IsAeroGlassEnabled())
-    dialog->supports_new_style_ &= parent != NULL;
-#endif
-
-  if (!dialog || dialog->UseNewStyleForThisDialog()) {
-    params.opacity = Widget::InitParams::TRANSLUCENT_WINDOW;
-    params.remove_standard_frame = true;
-    // The bubble frame includes its own shadow; remove any native shadowing.
-    params.shadow_type = views::Widget::InitParams::SHADOW_TYPE_NONE;
-  }
-  params.context = context;
-  params.parent = parent;
-  // Web-modal (ui::MODAL_TYPE_CHILD) dialogs with parents are marked as child
-  // widgets to prevent top-level window behavior (independent movement, etc).
-  params.child = parent && (delegate->GetModalType() == ui::MODAL_TYPE_CHILD);
-  widget->Init(params);
-  return widget;
-}
-
-View* DialogDelegate::CreateExtraView() {
-  return NULL;
-}
-
-View* DialogDelegate::CreateTitlebarExtraView() {
-  return NULL;
-}
-
-View* DialogDelegate::CreateFootnoteView() {
-  return NULL;
-}
-
-bool DialogDelegate::Cancel() {
-  return true;
-}
-
-bool DialogDelegate::Accept(bool window_closing) {
-  return Accept();
-}
-
-bool DialogDelegate::Accept() {
-  return true;
-}
-
-bool DialogDelegate::Close() {
-  int buttons = GetDialogButtons();
-  if ((buttons & ui::DIALOG_BUTTON_CANCEL) ||
-      (buttons == ui::DIALOG_BUTTON_NONE)) {
-    return Cancel();
-  }
-  return Accept(true);
-}
-
-base::string16 DialogDelegate::GetDialogLabel() const {
-  return base::string16();
-}
-
-base::string16 DialogDelegate::GetDialogTitle() const {
-  return GetWindowTitle();
-}
-
-int DialogDelegate::GetDialogButtons() const {
-  return ui::DIALOG_BUTTON_OK | ui::DIALOG_BUTTON_CANCEL;
-}
-
-int DialogDelegate::GetDefaultDialogButton() const {
-  if (GetDialogButtons() & ui::DIALOG_BUTTON_OK)
-    return ui::DIALOG_BUTTON_OK;
-  if (GetDialogButtons() & ui::DIALOG_BUTTON_CANCEL)
-    return ui::DIALOG_BUTTON_CANCEL;
-  return ui::DIALOG_BUTTON_NONE;
-}
-
-bool DialogDelegate::ShouldDefaultButtonBeBlue() const {
-  return false;
-}
-
-base::string16 DialogDelegate::GetDialogButtonLabel(
-    ui::DialogButton button) const {
-  if (button == ui::DIALOG_BUTTON_OK)
-    return l10n_util::GetStringUTF16(IDS_APP_OK);
-  if (button == ui::DIALOG_BUTTON_CANCEL) {
-    if (GetDialogButtons() & ui::DIALOG_BUTTON_OK)
-      return l10n_util::GetStringUTF16(IDS_APP_CANCEL);
-    return l10n_util::GetStringUTF16(IDS_APP_CLOSE);
-  }
-  NOTREACHED();
-  return base::string16();
-}
-
-bool DialogDelegate::IsDialogButtonEnabled(ui::DialogButton button) const {
-  return true;
-}
-
-View* DialogDelegate::GetInitiallyFocusedView() {
-  // Focus the default button if any.
-  const DialogClientView* dcv = GetDialogClientView();
-  int default_button = GetDefaultDialogButton();
-  if (default_button == ui::DIALOG_BUTTON_NONE)
-    return NULL;
-
-  if ((default_button & GetDialogButtons()) == 0) {
-    // The default button is a button we don't have.
-    NOTREACHED();
-    return NULL;
-  }
-
-  if (default_button & ui::DIALOG_BUTTON_OK)
-    return dcv->ok_button();
-  if (default_button & ui::DIALOG_BUTTON_CANCEL)
-    return dcv->cancel_button();
-  return NULL;
-}
-
-DialogDelegate* DialogDelegate::AsDialogDelegate() {
-  return this;
-}
-
-ClientView* DialogDelegate::CreateClientView(Widget* widget) {
-  return new DialogClientView(widget, GetContentsView());
-}
-
-NonClientFrameView* DialogDelegate::CreateNonClientFrameView(Widget* widget) {
-  if (UseNewStyleForThisDialog())
-    return CreateDialogFrameView(widget);
-  return WidgetDelegate::CreateNonClientFrameView(widget);
-}
-
-// static
-NonClientFrameView* DialogDelegate::CreateDialogFrameView(Widget* widget) {
-  BubbleFrameView* frame = new BubbleFrameView(gfx::Insets());
-  scoped_ptr<BubbleBorder> border(new BubbleBorder(
-      BubbleBorder::FLOAT, BubbleBorder::SMALL_SHADOW, SK_ColorRED));
-  border->set_use_theme_background_color(true);
-  frame->SetBubbleBorder(border.Pass());
-  DialogDelegate* delegate = widget->widget_delegate()->AsDialogDelegate();
-  if (delegate) {
-    View* titlebar_view = delegate->CreateTitlebarExtraView();
-    if (titlebar_view)
-      frame->SetTitlebarExtraView(titlebar_view);
-  }
-  return frame;
-}
-
-bool DialogDelegate::UseNewStyleForThisDialog() const {
-  return supports_new_style_;
-}
-
-const DialogClientView* DialogDelegate::GetDialogClientView() const {
-  return GetWidget()->client_view()->AsDialogClientView();
-}
-
-DialogClientView* DialogDelegate::GetDialogClientView() {
-  return GetWidget()->client_view()->AsDialogClientView();
-}
-
-ui::AXRole DialogDelegate::GetAccessibleWindowRole() const {
-  return ui::AX_ROLE_DIALOG;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// DialogDelegateView:
-
-DialogDelegateView::DialogDelegateView() {
-  // A WidgetDelegate should be deleted on DeleteDelegate.
-  set_owned_by_client();
-}
-
-DialogDelegateView::~DialogDelegateView() {}
-
-void DialogDelegateView::DeleteDelegate() {
-  delete this;
-}
-
-Widget* DialogDelegateView::GetWidget() {
-  return View::GetWidget();
-}
-
-const Widget* DialogDelegateView::GetWidget() const {
-  return View::GetWidget();
-}
-
-View* DialogDelegateView::GetContentsView() {
-  return this;
-}
-
-}  // namespace views