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 <internals.h>
#include <lib3270/actions.h>
#include <v3270.h>
#include <v3270/actions.h>
#define LIB3270_TYPE_ACTION (Lib3270Action_get_type())
#define LIB3270_ACTION(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), LIB3270_TYPE_ACTION, Lib3270Action))
#define LIB3270_IS_ACTION(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), LIB3270_TYPE_ACTION))
typedef struct _Lib3270ActionClass {
V3270ActionClass parent_class;
} Lib3270ActionClass;
typedef struct _Lib3270Action {
V3270Action parent;
} Lib3270Action;
static void Lib3270Action_class_init(Lib3270ActionClass *klass);
static void Lib3270Action_init(Lib3270Action *action);
#define LIB3270_ACTION_GET_DESCRIPTOR(obj) ((LIB3270_ACTION *) ((V3270Action *) obj)->info)
G_DEFINE_TYPE(Lib3270Action, Lib3270Action, V3270_TYPE_ACTION);
static gboolean get_enabled(GAction *action, GtkWidget *terminal) {
gboolean enabled = V3270_ACTION_CLASS(Lib3270Action_parent_class)->get_enabled(action,terminal);
if(enabled && terminal) {
H3270 * hSession = v3270_get_session(terminal);
if(hSession)
return LIB3270_ACTION_GET_DESCRIPTOR(action)->activatable(hSession) > 0 ? TRUE : FALSE;
}
return FALSE;
}
static void activate(GAction *action, GVariant G_GNUC_UNUSED(*parameter), GtkWidget *terminal) {
int rc = LIB3270_ACTION_GET_DESCRIPTOR(action)->activate(v3270_get_session(terminal));
if(rc) {
g_message("Can't activate action \"%s\": %s",g_action_get_name(action),strerror(rc));
gdk_display_beep(gtk_widget_get_display(terminal));
}
}
static void dispose(GObject *object) {
//Lib3270Action *action = LIB3270_ACTION(object);
G_OBJECT_CLASS(Lib3270Action_parent_class)->dispose(object);
}
void Lib3270Action_class_init(Lib3270ActionClass *klass) {
V3270_ACTION_CLASS(klass)->get_enabled = get_enabled;
G_OBJECT_CLASS(klass)->dispose = dispose;
}
void Lib3270Action_init(Lib3270Action *action) {
action->parent.activate = activate;
action->parent.translation_domain = lib3270_get_translation_domain();
}
GAction * g_action_new_from_lib3270(const LIB3270_ACTION * definition) {
Lib3270Action * action = (Lib3270Action *) g_object_new(LIB3270_TYPE_ACTION, NULL);
// Setup hooks.
action->parent.info = (const LIB3270_PROPERTY *) definition;
return G_ACTION(action);
}
void g_action_map_add_lib3270_actions(GActionMap *action_map) {
size_t ix;
const LIB3270_ACTION * actions = lib3270_get_actions();
for(ix = 0; actions[ix].name; ix++) {
GAction *action = g_action_new_from_lib3270(&actions[ix]);
if(!g_action_get_name(action)) {
g_warning("Action \"%s\" is invalid",actions[ix].name);
} else {
g_action_map_add_action(action_map,action);
}
}
}