chrome/browser/ui/app_modal_dialogs/app_modal_dialog.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog.h"
   6
   7 #include "base/logging.h"
   8 #include "chrome/browser/chrome_notification_types.h"
   9 #include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog_queue.h"
  10 #include "chrome/browser/ui/app_modal_dialogs/native_app_modal_dialog.h"
  11 #include "content/public/browser/notification_service.h"
  12 #include "content/public/browser/web_contents.h"
  13 #include "content/public/browser/web_contents_delegate.h"
  14
  15 using content::WebContents;
  16
  17 AppModalDialog::AppModalDialog(WebContents* web_contents,
  18                                const base::string16& title)
  19     : title_(title),
  20       completed_(false),
  21       valid_(true),
  22       native_dialog_(NULL),
  23       web_contents_(web_contents) {
  24 }
  25
  26 AppModalDialog::~AppModalDialog() {
  27   CompleteDialog();
  28 }
  29
  30 void AppModalDialog::ShowModalDialog() {
  31   web_contents_->GetDelegate()->ActivateContents(web_contents_);
  32   CreateAndShowDialog();
  33
  34   content::NotificationService::current()->Notify(
  35       chrome::NOTIFICATION_APP_MODAL_DIALOG_SHOWN,
  36       content::Source<AppModalDialog>(this),
  37       content::NotificationService::NoDetails());
  38 }
  39
  40 void AppModalDialog::CreateAndShowDialog() {
  41   native_dialog_ = CreateNativeDialog();
  42   native_dialog_->ShowAppModalDialog();
  43 }
  44
  45 bool AppModalDialog::IsValid() {
  46   return valid_;
  47 }
  48
  49 void AppModalDialog::Invalidate() {
  50   valid_ = false;
  51 }
  52
  53 bool AppModalDialog::IsJavaScriptModalDialog() {
  54   return false;
  55 }
  56
  57 void AppModalDialog::ActivateModalDialog() {
  58   DCHECK(native_dialog_);
  59   native_dialog_->ActivateAppModalDialog();
  60 }
  61
  62 void AppModalDialog::CloseModalDialog() {
  63   DCHECK(native_dialog_);
  64   native_dialog_->CloseAppModalDialog();
  65 }
  66
  67 void AppModalDialog::CompleteDialog() {
  68   if (!completed_) {
  69     completed_ = true;
  70     AppModalDialogQueue::GetInstance()->ShowNextDialog();
  71   }
  72 }