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      1 // Copyright 2014 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 #ifndef CHROME_BROWSER_UI_VIEWS_DOWNLOAD_DOWNLOAD_FEEDBACK_DIALOG_VIEW_H_
      6 #define CHROME_BROWSER_UI_VIEWS_DOWNLOAD_DOWNLOAD_FEEDBACK_DIALOG_VIEW_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/compiler_specific.h"
     10 #include "chrome/common/pref_names.h"
     11 #include "ui/views/controls/link_listener.h"
     12 #include "ui/views/window/dialog_delegate.h"
     13 
     14 namespace views {
     15 class MessageBoxView;
     16 }
     17 
     18 namespace content {
     19 class PageNavigator;
     20 }
     21 
     22 class Profile;
     23 
     24 // Asks the user whether s/he wants to participate in the Safe Browsing
     25 // download feedback program. Shown only for downloads marked DANGEROUS_HOST
     26 // or UNCOMMON_DOWNLOAD. The user should only see this dialog once.
     27 class DownloadFeedbackDialogView : public views::DialogDelegate,
     28                                    public views::LinkListener {
     29  public:
     30   // Callback with the user's decision. |accepted| is true if the user clicked
     31   // Accept(). Otherwise, assume the user cancelled.
     32   typedef base::Callback<void(bool accepted)> UserDecisionCallback;
     33 
     34   static void Show(
     35       gfx::NativeWindow parent_window,
     36       Profile* profile,
     37       content::PageNavigator* navigator,
     38       const UserDecisionCallback& callback);
     39 
     40  private:
     41   DownloadFeedbackDialogView(
     42       Profile* profile,
     43       content::PageNavigator* navigator,
     44       const UserDecisionCallback& callback);
     45   virtual ~DownloadFeedbackDialogView();
     46 
     47   // Handles the user's decision.
     48   bool OnButtonClicked(bool accepted);
     49 
     50   // views::DialogDelegate:
     51   virtual ui::ModalType GetModalType() const OVERRIDE;
     52   virtual base::string16 GetWindowTitle() const OVERRIDE;
     53   virtual void DeleteDelegate() OVERRIDE;
     54   virtual views::Widget* GetWidget() OVERRIDE;
     55   virtual const views::Widget* GetWidget() const OVERRIDE;
     56   virtual views::View* GetContentsView() OVERRIDE;
     57   virtual int GetDefaultDialogButton() const OVERRIDE;
     58   virtual base::string16 GetDialogButtonLabel(
     59       ui::DialogButton button) const OVERRIDE;
     60   virtual bool Cancel() OVERRIDE;
     61   virtual bool Accept() OVERRIDE;
     62   virtual views::View* CreateExtraView() OVERRIDE;
     63 
     64   // views::LinkListener:
     65   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
     66 
     67   Profile* profile_;
     68   content::PageNavigator* navigator_;
     69   const UserDecisionCallback callback_;
     70   views::MessageBoxView* explanation_box_view_;
     71   views::Link* link_view_;
     72   base::string16 title_text_;
     73   base::string16 ok_button_text_;
     74   base::string16 cancel_button_text_;
     75 
     76   DISALLOW_COPY_AND_ASSIGN(DownloadFeedbackDialogView);
     77 };
     78 
     79 #endif  // CHROME_BROWSER_UI_VIEWS_DOWNLOAD_DOWNLOAD_FEEDBACK_DIALOG_VIEW_H_
     80