gui_main.cpp

完整的RTP RTSP代码库

#if 0
  if (MyConfig->IsFileVideoSource() && MyConfig->IsFileAudioSource()
      && !MyConfig->GetBoolValue(CONFIG_RTP_ENABLE)) {
    // no real time constraints
    StopTime = 0;
  } else {
    StopTime = StartTime + FlowDuration;
  }
#endif
  StopTime = StartTime + FlowDuration;
	status_start();

	temp = lookup_widget(MainWindow, "StartButton");
	gtk_button_set_label(GTK_BUTTON(temp), "Stop");
	status_timer_id = gtk_timeout_add(1000, status_timer, MainWindow);

	started = true;
}

void DoStop()
{
  if (AVFlow->doingPreview() == false) {
	gtk_timeout_remove(status_timer_id);
  }
	GtkWidget *statusbar = lookup_widget(MainWindow, "statusbar1");
	gtk_statusbar_pop(GTK_STATUSBAR(statusbar), 0);
	gtk_statusbar_push(GTK_STATUSBAR(statusbar), 
			   0,
			   "Stopping - Closing recorded files");
			  
	GtkWidget *temp = lookup_widget(MainWindow, "TextDialog");
	if (temp != NULL) {
	  gtk_widget_destroy(temp);
	}

	AVFlow->Stop();
	gtk_statusbar_pop(GTK_STATUSBAR(statusbar), 0);
	gtk_statusbar_push(GTK_STATUSBAR(statusbar), 
			   0,
			   "Session Finished");

	// unlock changes to settings
	LockoutChanges(false);
	temp = lookup_widget(MainWindow, "StartButton");
	gtk_button_set_label(GTK_BUTTON(temp), "Start");

	started = false;
	DisplayStreamData(SelectedStream);
}


static void
on_StartButton_toggled                 (GtkToggleButton *togglebutton,
                                        gpointer         user_data)
{
  if (started == false) {
    DoStart();
  } else {
    DoStop();
  }
  DisplayStreamData(SelectedStream);
}

// Handler for when a stream is clicked.  Go through, and figure out
// which one is selected.  We should get a valid stream name, which we
// then switch to.
static void on_StreamTree_select (GtkTreeSelection *selection,
				  gpointer data)
{
  GtkTreeIter iter;
  GtkTreeModel *model;
  gchar *stream;

  if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
    ReadConfigFromWindow();

    gtk_tree_model_get(model, &iter, 0, &stream, -1);
    DisplayStreamData(stream);
    g_free(stream);
  }
}

static void delete_event (GtkWidget *widget, gpointer *data)
{
  // stop the flow (which gets rid of the preview, before we gtk_main_quit
  AVFlow->Stop();
  ReadConfigFromWindow();
  delete AVFlow;
  //  SDL_DestroyMutex(dialog_mutex);
  gtk_main_quit();
}

#ifndef HAVE_SRTP
static const char *addr_button_label = "Set Address";
#else
static const char *addr_button_label = "Set Addr/SRTP Params";
#endif

static GtkWidget *create_MainWindow (void)
{
  GtkWidget *MainWindow;
  GtkWidget *vbox1;
  GtkWidget *menubar1;
  GtkWidget *menuitem1;
  GtkWidget *menuitem1_menu;
  GtkWidget *new1;
  GtkWidget *open1;
  GtkWidget *save1;
  GtkWidget *separatormenuitem1;
  GtkWidget *quit1;
  GtkWidget *menuitem2;
  GtkWidget *menuitem2_menu;
  GtkWidget *generate_addresses;
  GtkWidget *generate_sdp;
  GtkWidget *separator1;
  GtkWidget *restart_recording;
  GtkWidget *separator3;
  GtkWidget *preferences1;
  GtkWidget *menuitem4;
  GtkWidget *menuitem4_menu;
  GtkWidget *about1;

  GtkWidget *InputFrame;
  GtkWidget *hbox97;
  GtkWidget *vbox41;
  GtkWidget *hbox100;
  GtkWidget *label189;
  GtkWidget *VideoSourceLabel;
  GtkWidget *hbox101;
  GtkWidget *label190;
  GtkWidget *AudioSourceLabel;
  GtkWidget *VideoSourcePreview;
  GtkWidget *hbox98;
  GtkWidget *SourceOptionMenu;
  GtkWidget *menu14;
  GtkWidget *Change;
  GtkWidget *separator2;
  GtkWidget *VideoSourceMenu;
  GtkWidget *image27;
  GtkWidget *AudioSourceMenu;
  GtkWidget *image28;
#ifdef HAVE_TEXT
  GtkWidget *TextSourceMenu;
  GtkWidget *image29;
#endif
  GtkWidget *picture_settings;
  GtkWidget *image32;
  GtkWidget *label184;
  GtkWidget *vbox40;
  GtkWidget *hbox99;


  GtkWidget *StreamInfoFrame;
  GtkWidget *hpaned1;
  GtkWidget *StreamVbox;
  GtkWidget *stream_label;
  GtkWidget *StreamScrolledWindow;
  GtkWidget *StreamTreeView;
  GtkWidget *hbuttonbox1;
  GtkWidget *AddStreamButton;
  GtkWidget *image1;
  GtkWidget *DeleteStreamButton;
  GtkWidget *image2;
  GtkWidget *StreamInfoVbox;
  GtkWidget *StreamVideoInfo;
  GtkWidget *StreamAudioInfo;
  GtkWidget *hbox34;
  GtkWidget *label47;
  GtkWidget *StreamFps;
  GtkWidget *hbox33;
  GtkWidget *label45;
  GtkWidget *StreamRecording;
  GtkWidget *InfoVbox;
  GtkWidget *StreamFrame;
  GtkWidget *StreamFrameVbox;
  GtkWidget *StreamNameHbox;
  GtkWidget *label3;
  GtkWidget *StreamNameLabel;
  GtkWidget *StreamCaptionHbox;
  GtkWidget *label32;
  GtkWidget *StreamCaption;
  GtkWidget *StreamDescHbox;
  GtkWidget *label31;
  GtkWidget *StreamDescription;
  GtkWidget *StreamTransmitHbox;
  GtkWidget *StreamTransmit;
  GtkWidget *StreamSdpFile;
  GtkWidget *StreamSdpFileEntry;
  GtkWidget *label30;
  GtkWidget *SDPFileOpenButton;
  GtkWidget *alignment22;
  GtkWidget *hbox81;
  GtkWidget *image22;
  GtkWidget *label167;
  GtkWidget *StreamRecordHbox;
  GtkWidget *StreamRecord;
  GtkWidget *RecordFileHbox;
  GtkWidget *label4;
  GtkWidget *StreamRecordFileEntry;
  GtkWidget *RecordFileOpenButton;
  GtkWidget *alignment23;
  GtkWidget *hbox82;
  GtkWidget *image23;
  GtkWidget *label168;
  GtkWidget *label2;
  GtkWidget *VideoFrame;
  GtkWidget *VideoFrameVbox;
  GtkWidget *VideoFrameHbox1;
  GtkWidget *VideoEnabled;
  GtkWidget *hbox7;
  GtkWidget *label6;
  GtkWidget *VideoProfile;
  GtkWidget *menu5;
  GtkWidget *StreamVideoPreview;
  GtkWidget *VideoTxTable;
  GtkWidget *label124;
  GtkWidget *VideoTxAddrLabel;
  GtkWidget *VideoTxAddrButton;
  GtkWidget *label5;
  GtkWidget *AudioFrame;
  GtkWidget *AudioFrameVbox;
  GtkWidget *AudioFrameLine1;
  GtkWidget *AudioEnabled;
  GtkWidget *hbox15;
  GtkWidget *label12;
  GtkWidget *AudioProfile;
  GtkWidget *menu6;
  GtkWidget *AudioTxTable;
  GtkWidget *label126;
  GtkWidget *AudioTxAddrLabel;
  GtkWidget *AudioTxAddrButton;
  GtkWidget *label9;
#ifdef HAVE_TEXT
  GtkWidget *hbox102;
  GtkWidget *label192;
  GtkWidget *TextSourceLabel;
  GtkWidget *StreamTextInfo;
  GtkWidget *TextFrame;
  GtkWidget *TextFrameVbox;
  GtkWidget *TextFrameHbox1;
  GtkWidget *TextEnabled;
  GtkWidget *hbox17;
  GtkWidget *label13;
  GtkWidget *TextProfile;
  GtkWidget *menu7;
  GtkWidget *TextTxTable;
  GtkWidget *label128;
  GtkWidget *TextTxAddrLabel;
  GtkWidget *TextTxAddrButton;
  GtkWidget *label16;
#ifdef HAVE_TEXT_ENTRY
  GtkWidget *TextEntryFrame;
  GtkWidget *TextEntryHbox;
  GtkWidget *label51;
  GtkWidget *TextEntry;
  GtkWidget *TextEntrySend;
  GtkWidget *label52;
#endif
#endif
  GtkWidget *label114;
  GtkWidget *StatusFrame;
  GtkWidget *StatusHbox;
  GtkWidget *DurationHbox;
  GtkObject *Duration_adj;
  GtkWidget *Duration;
  GtkWidget *DurationLabel;
  GtkWidget *vbox37;
  GtkWidget *DurationType;
  GtkWidget *DurationMenu;
  GtkWidget *menuitem23;
  GtkWidget *menuitem24;
  GtkWidget *menuitem25;
  GtkWidget *menuitem26;
  GtkWidget *menuitem27;
  GtkWidget *vseparator1;
  GtkWidget *TimeTable;
  GtkWidget *label116;
  GtkWidget *label117;
  GtkWidget *label118;
  GtkWidget *label119;
  GtkWidget *CurrentDurationLabel;
  GtkWidget *CurrentTimeLabel;
  GtkWidget *EndTimeLabel;
  GtkWidget *StartTimeSuffix;
  GtkWidget *StartTimeLabel;
  GtkWidget *label183;
  GtkWidget *CurrentTimeSuffix;
  GtkWidget *EndTimeSuffix;
  GtkWidget *vseparator2;
  GtkWidget *vbox34;
  GtkWidget *StartButton;
  GtkWidget *label164;
  GtkWidget *statusbar1;
  GtkAccelGroup *accel_group;

  tooltips = gtk_tooltips_new();

  accel_group = gtk_accel_group_new();

  MainWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);

  vbox1 = gtk_vbox_new(FALSE, 0);
  gtk_widget_show(vbox1);
  gtk_container_add(GTK_CONTAINER(MainWindow), vbox1);

  menubar1 = gtk_menu_bar_new();
  gtk_widget_show(menubar1);
  gtk_box_pack_start(GTK_BOX(vbox1), menubar1, FALSE, FALSE, 0);

  menuitem1 = gtk_menu_item_new_with_mnemonic(_("_File"));
  gtk_widget_show(menuitem1);
  gtk_container_add(GTK_CONTAINER(menubar1), menuitem1);

  menuitem1_menu = gtk_menu_new();
  gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem1), menuitem1_menu);

  new1 = gtk_image_menu_item_new_from_stock("gtk-new", accel_group);
  gtk_widget_show(new1);
  gtk_container_add(GTK_CONTAINER(menuitem1_menu), new1);

  open1 = gtk_image_menu_item_new_from_stock("gtk-open", accel_group);
  gtk_widget_show(open1);
  gtk_container_add(GTK_CONTAINER(menuitem1_menu), open1);

  save1 = gtk_image_menu_item_new_from_stock("gtk-save", accel_group);
  gtk_widget_show(save1);
  gtk_container_add(GTK_CONTAINER(menuitem1_menu), save1);

  separatormenuitem1 = gtk_menu_item_new();
  gtk_widget_show(separatormenuitem1);
  gtk_container_add(GTK_CONTAINER(menuitem1_menu), separatormenuitem1);
  gtk_widget_set_sensitive(separatormenuitem1, FALSE);

  quit1 = gtk_image_menu_item_new_from_stock("gtk-quit", accel_group);
  gtk_widget_show(quit1);
  gtk_container_add(GTK_CONTAINER(menuitem1_menu), quit1);

  menuitem2 = gtk_menu_item_new_with_mnemonic(_("_Edit"));
  gtk_widget_show(menuitem2);
  gtk_container_add(GTK_CONTAINER(menubar1), menuitem2);

  menuitem2_menu = gtk_menu_new();
  gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem2), menuitem2_menu);

  generate_addresses = gtk_menu_item_new_with_mnemonic(_("_Generate Addresses"));
  gtk_widget_show(generate_addresses);
  gtk_container_add(GTK_CONTAINER(menuitem2_menu), generate_addresses);

  separator1 = gtk_menu_item_new();
  gtk_widget_show(separator1);
  gtk_container_add(GTK_CONTAINER(menuitem2_menu), separator1);
  gtk_widget_set_sensitive(separator1, FALSE);

  generate_sdp = gtk_menu_item_new_with_mnemonic(_("_Generate SDP Files"));
  gtk_widget_show(generate_sdp);
  gtk_container_add(GTK_CONTAINER(menuitem2_menu), generate_sdp);

  separator1 = gtk_menu_item_new();
  gtk_widget_show(separator1);
  gtk_container_add(GTK_CONTAINER(menuitem2_menu), separator1);
  gtk_widget_set_sensitive(separator1, FALSE);

  restart_recording = gtk_menu_item_new_with_mnemonic(_("_Restart Recording"));
  gtk_widget_show(restart_recording);
  gtk_container_add(GTK_CONTAINER(menuitem2_menu), restart_recording);
  gtk_widget_set_sensitive(restart_recording, FALSE);

  separator3 = gtk_menu_item_new();
  gtk_widget_show(separator3);
  gtk_container_add(GTK_CONTAINER(menuitem2_menu), separator3);
  gtk_widget_set_sensitive(separator3, FALSE);

  preferences1 = gtk_image_menu_item_new_from_stock("gtk-preferences", accel_group);
  gtk_widget_show(preferences1);
  gtk_container_add(GTK_CONTAINER(menuitem2_menu), preferences1);

  menuitem4 = gtk_menu_item_new_with_mnemonic(_("_Help"));
  gtk_widget_show(menuitem4);
  gtk_container_add(GTK_CONTAINER(menubar1), menuitem4);

  menuitem4_menu = gtk_menu_new();
  gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem4), menuitem4_menu);

  about1 = gtk_menu_item_new_with_mnemonic(_("_About"));
  gtk_widget_show(about1);
  gtk_container_add(GTK_CONTAINER(menuitem4_menu), about1);

  InputFrame = gtk_frame_new(NULL);
  gtk_widget_show(InputFrame);
  gtk_box_pack_start(GTK_BOX(vbox1), InputFrame, TRUE, TRUE, 0);

  hbox97 = gtk_hbox_new(FALSE, 0);
  gtk_widget_show(hbox97);
  gtk_container_add(GTK_CONTAINER(InputFrame), hbox97);

  vbox41 = gtk_vbox_new(FALSE, 0);
  gtk_widget_show(vbox41);
  gtk_box_pack_start(GTK_BOX(hbox97), vbox41, TRUE, TRUE, 0);

  hbox100 = gtk_hbox_new(FALSE, 0);
  gtk_widget_show(hbox100);
  gtk_box_pack_start(GTK_BOX(vbox41), hbox100, FALSE, FALSE, 0);

  label189 = gtk_label_new(_("Video Source: "));
  gtk_widget_show(label189);
  gtk_box_pack_start(GTK_BOX(hbox100), label189, FALSE, FALSE, 5);

  VideoSourceLabel = gtk_label_new("");
  gtk_widget_show(VideoSourceLabel);
  gtk_box_pack_start(GTK_BOX(hbox100), VideoSourceLabel, FALSE, FALSE, 4);

  hbox101 = gtk_hbox_new(FALSE, 0);
  gtk_widget_show(hbox101);
  gtk_box_pack_start(GTK_BOX(vbox41), hbox101, FALSE, FALSE, 0);

  label190 = gtk_label_new(_("Audio Source: "));
  gtk_widget_show(label190);
  gtk_box_pack_start(GTK_BOX(hbox101), label190, FALSE, FALSE, 5);

  AudioSourceLabel = gtk_label_new("");
  gtk_widget_show(AudioSourceLabel);
  gtk_box_pack_start(GTK_BOX(hbox101), AudioSourceLabel, FALSE, FALSE, 4);

#ifdef HAVE_TEXT
  hbox102 = gtk_hbox_new(FALSE, 0);