Software Público Brasileiro

/*
 * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270  e X3270
 * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
 * aplicativos mainframe. Registro no INPI sob o nome G3270. Registro no INPI sob
 * o nome G3270.
 *
 * Copyright (C) <2008> <Banco do Brasil S.A.>
 *
 * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
 * os termos da GPL v.2 - Licença Pública Geral  GNU,  conforme  publicado  pela
 * Free Software Foundation.
 *
 * Este programa é distribuído na expectativa de  ser  útil,  mas  SEM  QUALQUER
 * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou  de  ADEQUAÇÃO
 * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
 * obter mais detalhes.
 *
 * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
 * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
 * St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Este programa está nomeado como testprogram.c e possui - linhas de código.
 *
 * Contatos:
 *
 * perry.werneck@gmail.com	(Alexandre Perry de Souza Werneck)
 * erico.mendonca@gmail.com	(Erico Mascarenhas Mendonça)
 *
 */

 /**
  * @brief V3270 Widget test program.
  *
  */

 #include <v3270.h>
 #include <v3270/filetransfer.h>
 #include <v3270/ftprogress.h>
 #include <v3270/colorscheme.h>
 #include <lib3270/log.h>
 #include <stdlib.h>

 /*---[ Implement ]----------------------------------------------------------------------------------*/

	/*
static gboolean popup_menu(GtkWidget *widget, G_GNUC_UNUSED gboolean selected, gboolean online, G_GNUC_UNUSED GdkEventButton *event, G_GNUC_UNUSED gpointer user_data) {

	if(!online)
		return FALSE;

	GtkWidget * dialog = v3270ft_new();

	// v3270ft_load(dialog,"transfer.xml");

	gtk_window_set_transient_for(GTK_WINDOW(dialog),GTK_WINDOW(gtk_widget_get_toplevel(widget)));

	do {

		gtk_widget_show_all(dialog);

		switch(gtk_dialog_run(GTK_DIALOG(dialog))) {
		case GTK_RESPONSE_APPLY:
		case GTK_RESPONSE_OK:
		case GTK_RESPONSE_YES:
			gtk_widget_hide(dialog);
			v3270ft_transfer(dialog,v3270_get_session(widget));
			break;

		case GTK_RESPONSE_CANCEL:
		case GTK_RESPONSE_NO:
		case GTK_RESPONSE_DELETE_EVENT:
			v3270ft_remove_all(dialog);
			break;

		default:
			g_warning("Unexpected response from v3270ft");
		}

	} while(v3270ft_get_length(dialog) > 0);

	gtk_widget_destroy(dialog);

	return TRUE;

}
	*/

 static gboolean field_clicked(GtkWidget *widget, gboolean connected, V3270_OIA_FIELD field, GdkEventButton *event, GtkWidget *window)
 {
	trace("%s: %s field=%d event=%p window=%p",__FUNCTION__,connected ? "Connected" : "Disconnected", field, event, window);

	if(!connected)
		return FALSE;

	if(field == V3270_OIA_SSL)
	{
		v3270_popup_security_dialog(widget);
		trace("%s: Show SSL connection info dialog",__FUNCTION__);
		return TRUE;
	}


	return FALSE;
 }

static void trace_window_destroy(G_GNUC_UNUSED GtkWidget *widget, H3270 *hSession) {
	lib3270_set_toggle(hSession,LIB3270_TOGGLE_DS_TRACE,0);
	lib3270_set_toggle(hSession,LIB3270_TOGGLE_SCREEN_TRACE,0);
	lib3270_set_toggle(hSession,LIB3270_TOGGLE_EVENT_TRACE,0);
	lib3270_set_toggle(hSession,LIB3270_TOGGLE_NETWORK_TRACE,0);
	lib3270_set_toggle(hSession,LIB3270_TOGGLE_SSL_TRACE,0);
}


/*
static void color_scheme_changed(GtkWidget G_GNUC_UNUSED(*widget), const GdkRGBA *colors, GtkWidget *terminal) {

	debug("%s=%p",__FUNCTION__,colors);

	int f;
	for(f=0;f<V3270_COLOR_COUNT;f++)
		v3270_set_color(terminal,f,colors+f);

	v3270_reload(terminal);
	gtk_widget_queue_draw(terminal);

}
*/

static void print_clicked(GtkButton G_GNUC_UNUSED(*button), GtkWidget *terminal)
{
	lib3270_print_all(v3270_get_session(terminal));
}

static void host_clicked(GtkButton G_GNUC_UNUSED(*button), GtkWidget *terminal)
{
	v3270_select_host(terminal);
}

static void connect_clicked(GtkButton G_GNUC_UNUSED(*button), GtkWidget *terminal)
{
	lib3270_reconnect(v3270_get_session(terminal),0);
}

static void disconnect_clicked(GtkButton G_GNUC_UNUSED(*button), GtkWidget *terminal)
{
	lib3270_disconnect(v3270_get_session(terminal));
}

static void ft_clicked(GtkButton G_GNUC_UNUSED(*button), GtkWidget *terminal)
{
	GtkWidget * dialog = v3270_ft_dialog_new(terminal);

	gtk_widget_show_all(dialog);
	gtk_dialog_run(GTK_DIALOG(dialog));
	gtk_widget_destroy(dialog);
}

static void color_clicked(GtkButton G_GNUC_UNUSED(*button), GtkWidget *terminal)
{
	GtkWidget * dialog	= v3270_dialog_new(_("Color setup"), NULL, _("_Save"));

	GtkWidget * colors = v3270_color_selection_new(terminal);

	gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),colors,TRUE,TRUE,2);

	gtk_widget_show_all(dialog);

	if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
		g_message("Accepted");
	}
	else
	{
		g_message("Cancel");
		v3270_color_selection_reset(colors);
	}

	gtk_widget_destroy(dialog);


}

static void activate(GtkApplication* app, G_GNUC_UNUSED gpointer user_data) {

	GtkWidget	* window	= gtk_application_window_new(app);
	GtkWidget	* terminal	= v3270_new();
	GValue 		  val		= G_VALUE_INIT;
	size_t		  f;

	v3270_set_url(terminal,NULL);
	// v3270_set_toggle(terminal,LIB3270_TOGGLE_RECONNECT,TRUE);

	// v3270_set_font_family(terminal,"Droid Sans Mono");
	g_signal_connect(terminal,"field_clicked",G_CALLBACK(field_clicked),window);

	GtkWidget *trace = v3270_new_trace_window(terminal,NULL);
	if(trace) {
		g_signal_connect(trace, "destroy", G_CALLBACK(trace_window_destroy), v3270_get_session(terminal));
		lib3270_toggle(v3270_get_session(terminal),LIB3270_TOGGLE_SSL_TRACE);
		lib3270_toggle(v3270_get_session(terminal),LIB3270_TOGGLE_DS_TRACE);
		gtk_widget_show_all(trace);
	}

	/*
	v3270_connect(terminal);
	*/

	/*
	g_value_init (&val, G_TYPE_STRING);
	g_value_set_string(&val,url);
	g_object_set_property(G_OBJECT(terminal), "url", &val);
	g_value_unset(&val);
	*/

	g_value_init(&val, G_TYPE_STRING);
	g_object_get_property(G_OBJECT(terminal),"url",&val);
	g_message("URL=%s",g_value_get_string(&val));

	gchar * title = g_strdup_printf("%s - %s", v3270_get_session_name(terminal), g_value_get_string(&val));
	gtk_window_set_title(GTK_WINDOW(window), title);
	g_free(title);
	g_value_unset(&val);


	g_value_init(&val, G_TYPE_BOOLEAN);
	g_object_get_property(G_OBJECT(terminal),"tso",&val);
	g_message("TSO=%s",g_value_get_boolean(&val) ? "Yes" : "No");
	g_value_unset(&val);

	g_value_init(&val, G_TYPE_BOOLEAN);
	g_object_get_property(G_OBJECT(terminal),"monocase",&val);
	g_message("monocase=%s",g_value_get_boolean(&val) ? "Yes" : "No");
	g_value_unset(&val);

	g_value_init(&val, G_TYPE_INT);
	g_object_get_property(G_OBJECT(terminal),"width",&val);
	g_message("width=%d",(int) g_value_get_int(&val));
	g_value_unset(&val);

	// g_signal_connect(terminal,"popup",G_CALLBACK(popup_menu),NULL);

	// Create box
	GtkWidget *box		= gtk_box_new(GTK_ORIENTATION_VERTICAL,2);

	// https://specifications.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
	static const struct _buttons {
		const gchar * icon;
		GCallback	  callback;
		const gchar * tooltip;
	} buttons[] = {
		{ "gtk-connect",		G_CALLBACK(connect_clicked),	"Connect to host"  				},
		{ "gtk-disconnect",		G_CALLBACK(disconnect_clicked),	"Disconnect from host"  		},
		{ "gtk-select-color",	G_CALLBACK(color_clicked),		"Edit or change color scheme"	},
		{ "gtk-home",			G_CALLBACK(host_clicked),		"Configure host"				},
		{ "gtk-print",			G_CALLBACK(print_clicked),		"Print screen contents"			},
		{ "gtk-harddisk",		G_CALLBACK(ft_clicked),			"Open file transfer dialog"		}
	};

	GtkWidget * toolbar = gtk_toolbar_new();
	for(f = 0; f < G_N_ELEMENTS(buttons); f++)
	{
		GtkWidget * button = GTK_WIDGET(gtk_tool_button_new_from_stock(buttons[f].icon));
		gtk_widget_set_tooltip_markup(button,buttons[f].tooltip);
		g_signal_connect(G_OBJECT(button),"clicked",buttons[f].callback,terminal);
		gtk_toolbar_insert(GTK_TOOLBAR(toolbar),GTK_TOOL_ITEM(button),-1);
	}

	/*
	GtkWidget *color	= gtk_button_new_with_label("Colors");
	GtkWidget *print	= gtk_button_new_with_label("Print");
	GtkWidget *host		= gtk_button_new_with_label("Host");

	gtk_widget_set_focus_on_click(print,FALSE);
	g_signal_connect(G_OBJECT(print),"clicked",G_CALLBACK(print_clicked),terminal);

	gtk_widget_set_focus_on_click(host,FALSE);
	g_signal_connect(G_OBJECT(host),"clicked",G_CALLBACK(host_clicked),terminal);

	gtk_widget_set_focus_on_click(color,FALSE);
	g_signal_connect(G_OBJECT(color),"clicked",G_CALLBACK(color_clicked),terminal);
	*/

	/*
	v3270_color_scheme_set_rgba(color,v3270_get_color_table(terminal));
	g_signal_connect(G_OBJECT(color),"update-colors",G_CALLBACK(color_scheme_changed),terminal);
	*/

	/*
	gtk_grid_attach(GTK_GRID(grid),color,0,0,1,1);
	gtk_grid_attach(GTK_GRID(grid),print,1,0,1,1);
	gtk_grid_attach(GTK_GRID(grid),host,2,0,1,1);
	*/

	gtk_box_pack_start(GTK_BOX(box),toolbar,FALSE,TRUE,0);
	gtk_box_pack_start(GTK_BOX(box),terminal,TRUE,TRUE,0);

	// Setup and show window
	gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER);
	gtk_window_set_default_size (GTK_WINDOW (window), 800, 500);
	gtk_container_add(GTK_CONTAINER(window),box);
	gtk_widget_show_all (window);
	gtk_widget_grab_focus(terminal);

	// v3270_set_toggle(terminal,LIB3270_TOGGLE_RECONNECT,1);

	// v3270_set_script(terminal,'R');

	// v3270_print_all(terminal);


}

int main (int argc, char **argv) {

  GtkApplication *app;
  int status;

  app = gtk_application_new ("br.com.bb.pw3270",G_APPLICATION_FLAGS_NONE);

  g_signal_connect (app, "activate", G_CALLBACK(activate), NULL);

  status = g_application_run (G_APPLICATION (app), argc, argv);
  g_object_unref (app);

  g_message("rc=%d",status);
  return status;
}