Move talk/media to webrtc/media

talk/media/base/screencastid.h

-/*
- * libjingle
- * Copyright 2012 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-// Author: thorcarpenter@google.com (Thor Carpenter)
-//
-// Defines variant class ScreencastId that combines WindowId and DesktopId.
-
-#ifndef TALK_MEDIA_BASE_SCREENCASTID_H_
-#define TALK_MEDIA_BASE_SCREENCASTID_H_
-
-#include <string>
-#include <vector>
-
-#include "webrtc/base/window.h"
-#include "webrtc/base/windowpicker.h"
-
-namespace cricket {
-
-class ScreencastId;
-typedef std::vector<ScreencastId> ScreencastIdList;
-
-// Used for identifying a window or desktop to be screencast.
-class ScreencastId {
- public:
-  enum Type { INVALID, WINDOW, DESKTOP };
-
-  // Default constructor indicates invalid ScreencastId.
-  ScreencastId() : type_(INVALID) {}
-  explicit ScreencastId(const rtc::WindowId& id)
-      : type_(WINDOW), window_(id) {
-  }
-  explicit ScreencastId(const rtc::DesktopId& id)
-      : type_(DESKTOP), desktop_(id) {
-  }
-
-  Type type() const { return type_; }
-  const rtc::WindowId& window() const { return window_; }
-  const rtc::DesktopId& desktop() const { return desktop_; }
-
-  // Title is an optional parameter.
-  const std::string& title() const { return title_; }
-  void set_title(const std::string& desc) { title_ = desc; }
-
-  bool IsValid() const {
-    if (type_ == INVALID) {
-      return false;
-    } else if (type_ == WINDOW) {
-      return window_.IsValid();
-    } else {
-      return desktop_.IsValid();
-    }
-  }
-  bool IsWindow() const { return type_ == WINDOW; }
-  bool IsDesktop() const { return type_ == DESKTOP; }
-  bool EqualsId(const ScreencastId& other) const {
-    if (type_ != other.type_) {
-      return false;
-    }
-    if (type_ == INVALID) {
-      return true;
-    } else if (type_ == WINDOW) {
-      return window_.Equals(other.window());
-    }
-    return desktop_.Equals(other.desktop());
-  }
-
-  // T is assumed to be WindowDescription or DesktopDescription.
-  template<class T>
-  static cricket::ScreencastIdList Convert(const std::vector<T>& list) {
-    ScreencastIdList screencast_list;
-    screencast_list.reserve(list.size());
-    for (typename std::vector<T>::const_iterator it = list.begin();
-         it != list.end(); ++it) {
-      ScreencastId id(it->id());
-      id.set_title(it->title());
-      screencast_list.push_back(id);
-    }
-    return screencast_list;
-  }
-
- private:
-  Type type_;
-  rtc::WindowId window_;
-  rtc::DesktopId desktop_;
-  std::string title_;  // Optional.
-};
-
-}  // namespace cricket
-
-#endif  // TALK_MEDIA_BASE_SCREENCASTID_H_