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      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 }
     73