| // 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 "chrome/browser/ui/tab_modal_confirm_dialog_delegate.h" |
| |
| #include "chrome/browser/chrome_notification_types.h" |
| #include "content/public/browser/navigation_controller.h" |
| #include "content/public/browser/notification_source.h" |
| #include "content/public/browser/web_contents.h" |
| #include "grit/generated_resources.h" |
| #include "ui/base/l10n/l10n_util.h" |
| |
| using content::NavigationController; |
| using content::WebContents; |
| |
| TabModalConfirmDialogDelegate::TabModalConfirmDialogDelegate( |
| WebContents* web_contents) |
| : close_delegate_(NULL), |
| closing_(false) { |
| NavigationController* controller = &web_contents->GetController(); |
| registrar_.Add(this, content::NOTIFICATION_LOAD_START, |
| content::Source<NavigationController>(controller)); |
| } |
| |
| TabModalConfirmDialogDelegate::~TabModalConfirmDialogDelegate() { |
| // If we end up here, the window has been closed, so make sure we don't close |
| // it again. |
| close_delegate_ = NULL; |
| // Make sure everything is cleaned up. |
| Cancel(); |
| } |
| |
| void TabModalConfirmDialogDelegate::Cancel() { |
| if (closing_) |
| return; |
| // Make sure we won't do anything when another action occurs. |
| closing_ = true; |
| OnCanceled(); |
| CloseDialog(); |
| } |
| |
| void TabModalConfirmDialogDelegate::Accept() { |
| if (closing_) |
| return; |
| // Make sure we won't do anything when another action occurs. |
| closing_ = true; |
| OnAccepted(); |
| CloseDialog(); |
| } |
| |
| void TabModalConfirmDialogDelegate::Observe( |
| int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) { |
| // Close the dialog if we load a page (because the action might not apply to |
| // the same page anymore). |
| DCHECK_EQ(content::NOTIFICATION_LOAD_START, type); |
| |
| Close(); |
| } |
| |
| void TabModalConfirmDialogDelegate::Close() { |
| if (closing_) |
| return; |
| // Make sure we won't do anything when another action occurs. |
| closing_ = true; |
| OnClosed(); |
| CloseDialog(); |
| } |
| |
| void TabModalConfirmDialogDelegate::LinkClicked( |
| WindowOpenDisposition disposition) { |
| if (closing_) |
| return; |
| OnLinkClicked(disposition); |
| } |
| |
| gfx::Image* TabModalConfirmDialogDelegate::GetIcon() { |
| return NULL; |
| } |
| |
| base::string16 TabModalConfirmDialogDelegate::GetAcceptButtonTitle() { |
| return l10n_util::GetStringUTF16(IDS_OK); |
| } |
| |
| base::string16 TabModalConfirmDialogDelegate::GetCancelButtonTitle() { |
| return l10n_util::GetStringUTF16(IDS_CANCEL); |
| } |
| |
| base::string16 TabModalConfirmDialogDelegate::GetLinkText() const { |
| return base::string16(); |
| } |
| |
| const char* TabModalConfirmDialogDelegate::GetAcceptButtonIcon() { |
| return NULL; |
| } |
| |
| const char* TabModalConfirmDialogDelegate::GetCancelButtonIcon() { |
| return NULL; |
| } |
| |
| void TabModalConfirmDialogDelegate::OnAccepted() { |
| } |
| |
| void TabModalConfirmDialogDelegate::OnCanceled() { |
| } |
| |
| void TabModalConfirmDialogDelegate::OnLinkClicked( |
| WindowOpenDisposition disposition) { |
| } |
| |
| void TabModalConfirmDialogDelegate::OnClosed() { |
| } |
| |
| void TabModalConfirmDialogDelegate::CloseDialog() { |
| if (close_delegate_) |
| close_delegate_->CloseDialog(); |
| } |