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 // Abstract interface for desktop media picker UI. It's used by Desktop Media
  18 // API to let user choose a desktop media source.
  19 class DesktopMediaPicker {
  20  public:
  21   typedef base::Callback<void(content::DesktopMediaID)> DoneCallback;
  22
  23   // Creates default implementation of DesktopMediaPicker for the current
  24   // platform.
  25   static scoped_ptr<DesktopMediaPicker> Create();
  26
  27   DesktopMediaPicker() {}
  28   virtual ~DesktopMediaPicker() {}
  29
  30   // Shows dialog with list of desktop media sources (screens, windows, tabs)
  31   // provided by |list| and calls |done_callback| when user chooses one of the
  32   // sources or closes the dialog.
  33   virtual void Show(gfx::NativeWindow context,
  34                     gfx::NativeWindow parent,
  35                     const base::string16& app_name,
  36                     const base::string16& target_name,
  37                     scoped_ptr<DesktopMediaList> list,
  38                     const DoneCallback& done_callback) = 0;
  39
  40  private:
  41   DISALLOW_COPY_AND_ASSIGN(DesktopMediaPicker);
  42 };
  43
  44 #endif  // CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_PICKER_H_