1/* 2 * Copyright 2012 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11#include <gtk/gtk.h> 12 13#include "webrtc/examples/peerconnection/client/conductor.h" 14#include "webrtc/examples/peerconnection/client/flagdefs.h" 15#include "webrtc/examples/peerconnection/client/linux/main_wnd.h" 16#include "webrtc/examples/peerconnection/client/peer_connection_client.h" 17 18#include "webrtc/base/ssladapter.h" 19#include "webrtc/base/thread.h" 20 21class CustomSocketServer : public rtc::PhysicalSocketServer { 22 public: 23 CustomSocketServer(rtc::Thread* thread, GtkMainWnd* wnd) 24 : thread_(thread), wnd_(wnd), conductor_(NULL), client_(NULL) {} 25 virtual ~CustomSocketServer() {} 26 27 void set_client(PeerConnectionClient* client) { client_ = client; } 28 void set_conductor(Conductor* conductor) { conductor_ = conductor; } 29 30 // Override so that we can also pump the GTK message loop. 31 virtual bool Wait(int cms, bool process_io) { 32 // Pump GTK events. 33 // TODO(henrike): We really should move either the socket server or UI to a 34 // different thread. Alternatively we could look at merging the two loops 35 // by implementing a dispatcher for the socket server and/or use 36 // g_main_context_set_poll_func. 37 while (gtk_events_pending()) 38 gtk_main_iteration(); 39 40 if (!wnd_->IsWindow() && !conductor_->connection_active() && 41 client_ != NULL && !client_->is_connected()) { 42 thread_->Quit(); 43 } 44 return rtc::PhysicalSocketServer::Wait(0/*cms == -1 ? 1 : cms*/, 45 process_io); 46 } 47 48 protected: 49 rtc::Thread* thread_; 50 GtkMainWnd* wnd_; 51 Conductor* conductor_; 52 PeerConnectionClient* client_; 53}; 54 55int main(int argc, char* argv[]) { 56 gtk_init(&argc, &argv); 57 g_type_init(); 58 // g_thread_init API is deprecated since glib 2.31.0, see release note: 59 // http://mail.gnome.org/archives/gnome-announce-list/2011-October/msg00041.html 60#if !GLIB_CHECK_VERSION(2, 31, 0) 61 g_thread_init(NULL); 62#endif 63 64 rtc::FlagList::SetFlagsFromCommandLine(&argc, argv, true); 65 if (FLAG_help) { 66 rtc::FlagList::Print(NULL, false); 67 return 0; 68 } 69 70 // Abort if the user specifies a port that is outside the allowed 71 // range [1, 65535]. 72 if ((FLAG_port < 1) || (FLAG_port > 65535)) { 73 printf("Error: %i is not a valid port.\n", FLAG_port); 74 return -1; 75 } 76 77 GtkMainWnd wnd(FLAG_server, FLAG_port, FLAG_autoconnect, FLAG_autocall); 78 wnd.Create(); 79 80 rtc::AutoThread auto_thread; 81 rtc::Thread* thread = rtc::Thread::Current(); 82 CustomSocketServer socket_server(thread, &wnd); 83 thread->set_socketserver(&socket_server); 84 85 rtc::InitializeSSL(); 86 // Must be constructed after we set the socketserver. 87 PeerConnectionClient client; 88 rtc::scoped_refptr<Conductor> conductor( 89 new rtc::RefCountedObject<Conductor>(&client, &wnd)); 90 socket_server.set_client(&client); 91 socket_server.set_conductor(conductor); 92 93 thread->Run(); 94 95 // gtk_main(); 96 wnd.Destroy(); 97 98 thread->set_socketserver(NULL); 99 // TODO(henrike): Run the Gtk main loop to tear down the connection. 100 /* 101 while (gtk_events_pending()) { 102 gtk_main_iteration(); 103 } 104 */ 105 rtc::CleanupSSL(); 106 return 0; 107} 108