Move talk/examples/* to webrtc/examples.

talk/examples/peerconnection/client/linux/main_wnd.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.
- */
-
-#ifndef PEERCONNECTION_SAMPLES_CLIENT_LINUX_MAIN_WND_H_
-#define PEERCONNECTION_SAMPLES_CLIENT_LINUX_MAIN_WND_H_
-
-#include "talk/examples/peerconnection/client/main_wnd.h"
-#include "talk/examples/peerconnection/client/peer_connection_client.h"
-
-// Forward declarations.
-typedef struct _GtkWidget GtkWidget;
-typedef union _GdkEvent GdkEvent;
-typedef struct _GdkEventKey GdkEventKey;
-typedef struct _GtkTreeView GtkTreeView;
-typedef struct _GtkTreePath GtkTreePath;
-typedef struct _GtkTreeViewColumn GtkTreeViewColumn;
-
-// Implements the main UI of the peer connection client.
-// This is functionally equivalent to the MainWnd class in the Windows
-// implementation.
-class GtkMainWnd : public MainWindow {
- public:
-  GtkMainWnd(const char* server, int port, bool autoconnect, bool autocall);
-  ~GtkMainWnd();
-
-  virtual void RegisterObserver(MainWndCallback* callback);
-  virtual bool IsWindow();
-  virtual void SwitchToConnectUI();
-  virtual void SwitchToPeerList(const Peers& peers);
-  virtual void SwitchToStreamingUI();
-  virtual void MessageBox(const char* caption, const char* text,
-                          bool is_error);
-  virtual MainWindow::UI current_ui();
-  virtual void StartLocalRenderer(webrtc::VideoTrackInterface* local_video);
-  virtual void StopLocalRenderer();
-  virtual void StartRemoteRenderer(webrtc::VideoTrackInterface* remote_video);
-  virtual void StopRemoteRenderer();
-
-  virtual void QueueUIThreadCallback(int msg_id, void* data);
-
-  // Creates and shows the main window with the |Connect UI| enabled.
-  bool Create();
-
-  // Destroys the window.  When the window is destroyed, it ends the
-  // main message loop.
-  bool Destroy();
-
-  // Callback for when the main window is destroyed.
-  void OnDestroyed(GtkWidget* widget, GdkEvent* event);
-
-  // Callback for when the user clicks the "Connect" button.
-  void OnClicked(GtkWidget* widget);
-
-  // Callback for keystrokes.  Used to capture Esc and Return.
-  void OnKeyPress(GtkWidget* widget, GdkEventKey* key);
-
-  // Callback when the user double clicks a peer in order to initiate a
-  // connection.
-  void OnRowActivated(GtkTreeView* tree_view, GtkTreePath* path,
-                      GtkTreeViewColumn* column);
-
-  void OnRedraw();
-
- protected:
-  class VideoRenderer : public webrtc::VideoRendererInterface {
-   public:
-    VideoRenderer(GtkMainWnd* main_wnd,
-                  webrtc::VideoTrackInterface* track_to_render);
-    virtual ~VideoRenderer();
-
-    // VideoRendererInterface implementation
-    virtual void SetSize(int width, int height);
-    virtual void RenderFrame(const cricket::VideoFrame* frame);
-
-    const uint8* image() const {
-      return image_.get();
-    }
-
-    int width() const {
-      return width_;
-    }
-
-    int height() const {
-      return height_;
-    }
-
-   protected:
-    rtc::scoped_ptr<uint8[]> image_;
-    int width_;
-    int height_;
-    GtkMainWnd* main_wnd_;
-    rtc::scoped_refptr<webrtc::VideoTrackInterface> rendered_track_;
-  };
-
- protected:
-  GtkWidget* window_;  // Our main window.
-  GtkWidget* draw_area_;  // The drawing surface for rendering video streams.
-  GtkWidget* vbox_;  // Container for the Connect UI.
-  GtkWidget* server_edit_;
-  GtkWidget* port_edit_;
-  GtkWidget* peer_list_;  // The list of peers.
-  MainWndCallback* callback_;
-  std::string server_;
-  std::string port_;
-  bool autoconnect_;
-  bool autocall_;
-  rtc::scoped_ptr<VideoRenderer> local_renderer_;
-  rtc::scoped_ptr<VideoRenderer> remote_renderer_;
-  rtc::scoped_ptr<uint8> draw_buffer_;
-  int draw_buffer_size_;
-};
-
-#endif  // PEERCONNECTION_SAMPLES_CLIENT_LINUX_MAIN_WND_H_