chrome/browser/media/desktop_media_picker.h

   1 // Copyright 2013 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_MEDIA_DESKTOP_MEDIA_PICKER_H_
   6 #define CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_PICKER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/callback_forward.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/strings/string16.h"
  12 #include "content/public/browser/desktop_media_id.h"
  13 #include "ui/gfx/native_widget_types.h"
  14
  15 class DesktopMediaList;
  16
  17 namespace content {
  18 class WebContents;
  19 }
  20
  21 // Abstract interface for desktop media picker UI. It's used by Desktop Media
  22 // API to let user choose a desktop media source.
  23 class DesktopMediaPicker {
  24  public:
  25   typedef base::Callback<void(content::DesktopMediaID)> DoneCallback;
  26
  27   // Creates default implementation of DesktopMediaPicker for the current
  28   // platform.
  29   static scoped_ptr<DesktopMediaPicker> Create();
  30
  31   DesktopMediaPicker() {}
  32   virtual ~DesktopMediaPicker() {}
  33
  34   // Shows dialog with list of desktop media sources (screens, windows, tabs)
  35   // provided by |list| and calls |done_callback| when user chooses one of the
  36   // sources or closes the dialog.
  37   virtual void Show(content::WebContents* web_contents,
  38                     gfx::NativeWindow context,
  39                     gfx::NativeWindow parent,
  40                     const base::string16& app_name,
  41                     const base::string16& target_name,
  42                     scoped_ptr<DesktopMediaList> list,
  43                     const DoneCallback& done_callback) = 0;
  44
  45  private:
  46   DISALLOW_COPY_AND_ASSIGN(DesktopMediaPicker);
  47 };
  48
  49 #endif  // CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_PICKER_H_