lib3270.c
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/*
* "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.
*
* 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 - e possui - linhas de código.
*
* Contatos:
*
* perry.werneck@gmail.com (Alexandre Perry de Souza Werneck)
* erico.mendonca@gmail.com (Erico Mascarenhas Mendonça)
*
*/
/**
* @brief Implement GAction "wrapper" for lib3270's actions.
*
*/
#include "private.h"
#include <pw3270/window.h>
#define PW3270_TYPE_LIB3270_ACTION (Lib3270Action_get_type())
#define PW3270_LIB3270_ACTION(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), PW3270_TYPE_LIB3270_ACTION, Lib3270Action))
#define PW3270_IS_LIB3270_ACTION(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), PW3270_TYPE_LIB3270_ACTION))
typedef struct _Lib3270ActionClass {
pw3270ActionClass parent_class;
} Lib3270ActionClass;
typedef struct _Lib3270Action {
pw3270Action parent;
const LIB3270_ACTION * definition;
} Lib3270Action;
static void Lib3270Action_class_init(Lib3270ActionClass *klass);
static void Lib3270Action_init(Lib3270Action *action);
G_DEFINE_TYPE(Lib3270Action, Lib3270Action, PW3270_TYPE_ACTION);
static gboolean action_enabled(GAction *action, GtkWidget *window) {
H3270 * hSession = pw3270_window_get_session_handle(window);
if(hSession)
return PW3270_LIB3270_ACTION(action)->definition->activatable(hSession) > 0 ? TRUE : FALSE;
return FALSE;
}
static void action_activate(GAction *action, GtkWidget *window) {
H3270 * hSession = pw3270_window_get_session_handle(window);
debug("Activating action %s on hSession %p", pw3270_action_get_name(action), hSession);
if(hSession)
PW3270_LIB3270_ACTION(action)->definition->activate(hSession);
else
g_message("Action \"%s\" requires a lib3270 session", pw3270_action_get_name(action));
}
void Lib3270Action_class_init(Lib3270ActionClass *klass) {
pw3270ActionClass * action = PW3270_ACTION_CLASS(klass);
action->get_enabled = action_enabled;
action->activate = action_activate;
}
void Lib3270Action_init(Lib3270Action *action) {
}
GAction * pw3270_action_new_from_lib3270(const LIB3270_ACTION * definition, GtkWidget *window) {
Lib3270Action * action = (Lib3270Action *) g_object_new(PW3270_TYPE_LIB3270_ACTION, NULL);
pw3270Action * abstract = PW3270_ACTION(action);
action->definition = definition;
abstract->window = window;
if(abstract->name)
g_free(abstract->name);
abstract->name = g_strconcat("win.",definition->name,NULL);
return G_ACTION(action);
}