Adds a modified copy of talk/base to webrtc/base. It is the first step in migrating talk/base to webrtc/base.

BUG=N/A
R=andrew@webrtc.org, wu@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/12199004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6107 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/base/windowpicker.h

@@ -0,0 +1,84 @@
+/*
+ *  Copyright 2010 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_BASE_WINDOWPICKER_H_
+#define WEBRTC_BASE_WINDOWPICKER_H_
+
+#include <string>
+#include <vector>
+
+#include "webrtc/base/window.h"
+
+namespace rtc {
+
+class WindowDescription {
+ public:
+  WindowDescription() : id_() {}
+  WindowDescription(const WindowId& id, const std::string& title)
+      : id_(id), title_(title) {
+  }
+  const WindowId& id() const { return id_; }
+  void set_id(const WindowId& id) { id_ = id; }
+  const std::string& title() const { return title_; }
+  void set_title(const std::string& title) { title_ = title; }
+
+ private:
+  WindowId id_;
+  std::string title_;
+};
+
+class DesktopDescription {
+ public:
+  DesktopDescription() : id_() {}
+  DesktopDescription(const DesktopId& id, const std::string& title)
+      : id_(id), title_(title), primary_(false) {
+  }
+  const DesktopId& id() const { return id_; }
+  void set_id(const DesktopId& id) { id_ = id; }
+  const std::string& title() const { return title_; }
+  void set_title(const std::string& title) { title_ = title; }
+  // Indicates whether it is the primary desktop in the system.
+  bool primary() const { return primary_; }
+  void set_primary(bool primary) { primary_ = primary; }
+
+ private:
+  DesktopId id_;
+  std::string title_;
+  bool primary_;
+};
+
+typedef std::vector<WindowDescription> WindowDescriptionList;
+typedef std::vector<DesktopDescription> DesktopDescriptionList;
+
+class WindowPicker {
+ public:
+  virtual ~WindowPicker() {}
+  virtual bool Init() = 0;
+
+  // TODO: Move this two methods to window.h when we no longer need to load
+  // CoreGraphics dynamically.
+  virtual bool IsVisible(const WindowId& id) = 0;
+  virtual bool MoveToFront(const WindowId& id) = 0;
+
+  // Gets a list of window description and appends to descriptions.
+  // Returns true if successful.
+  virtual bool GetWindowList(WindowDescriptionList* descriptions) = 0;
+  // Gets a list of desktop descriptions and appends to descriptions.
+  // Returns true if successful.
+  virtual bool GetDesktopList(DesktopDescriptionList* descriptions) = 0;
+  // Gets the width and height of a desktop.
+  // Returns true if successful.
+  virtual bool GetDesktopDimensions(const DesktopId& id, int* width,
+                                    int* height) = 0;
+};
+
+}  // namespace rtc
+
+#endif  // WEBRTC_BASE_WINDOWPICKER_H_