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 DesktopMediaPicker()31 DesktopMediaPicker() {} ~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_ 50