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/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Copyright (C) 2007-2009 Kouhei Sutou <kou@clear-code.com>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <glib.h>
#include <glib/gi18n-lib.h>
#include "cut-utils.h"
#include "cut-ui-factory-builder.h"
#include "cut-module-factory.h"
#include "cut-module-factory-utils.h"
static gchar *ui_name = NULL;
static CutUIFactoryBuilder *the_builder = NULL;
#ifdef G_OS_WIN32
static gchar *win32_ui_factory_module_dir = NULL;
#endif
static GObject *constructor (GType type,
guint n_props,
GObjectConstructParam *props);
static void set_option_context (CutFactoryBuilder *builder,
GOptionContext *context);
static GList *build (CutFactoryBuilder *builder);
static GList *build_all (CutFactoryBuilder *builder);
static const gchar *get_type_name (CutFactoryBuilder *builder);
G_DEFINE_TYPE(CutUIFactoryBuilder, cut_ui_factory_builder, CUT_TYPE_FACTORY_BUILDER)
static void
cut_ui_factory_builder_class_init (CutUIFactoryBuilderClass *klass)
{
GObjectClass *gobject_class;
CutFactoryBuilderClass *builder_class;
gobject_class = G_OBJECT_CLASS(klass);
builder_class = CUT_FACTORY_BUILDER_CLASS(klass);
gobject_class->constructor = constructor;
builder_class->set_option_context = set_option_context;
builder_class->build = build;
builder_class->build_all = build_all;
builder_class->get_type_name = get_type_name;
}
static GObject *
constructor (GType type, guint n_props, GObjectConstructParam *props)
{
GObject *object;
if (!the_builder) {
GObjectClass *klass;
klass = G_OBJECT_CLASS(cut_ui_factory_builder_parent_class);
object = klass->constructor(type, n_props, props);
the_builder = CUT_UI_FACTORY_BUILDER(object);
} else {
object = g_object_ref(the_builder);
}
return object;
}
static void
cut_ui_factory_builder_init (CutUIFactoryBuilder *builder)
{
const gchar *dir;
dir = g_getenv("CUT_UI_FACTORY_MODULE_DIR");
if (!dir) {
#ifdef G_OS_WIN32
if (!win32_ui_factory_module_dir)
win32_ui_factory_module_dir =
cut_win32_build_factory_module_dir_name("ui");
dir = win32_ui_factory_module_dir;
#else
dir = UI_FACTORY_MODULEDIR;
#endif
}
g_object_set(G_OBJECT(builder),
"module-dir", dir,
NULL);
}
static void
set_option_context (CutFactoryBuilder *builder, GOptionContext *context)
{
static gchar *arg_description = NULL;
GOptionGroup *group;
GOptionEntry entries[] = {
{"ui", 'u', 0, G_OPTION_ARG_STRING, &ui_name,
N_("Specify UI"), NULL},
{NULL}
};
if (!arg_description) {
GString *available_uis;
GList *names, *node;
available_uis = g_string_new("[");
names = cut_module_factory_get_names("ui");
for (node = names; node; node = g_list_next(node)) {
const gchar *name = node->data;
g_string_append(available_uis, name);
if (g_list_next(node))
g_string_append(available_uis, "|");
}
g_string_append(available_uis, "]");
arg_description = g_string_free(available_uis, FALSE);
g_list_foreach(names, (GFunc)g_free, NULL);
g_list_free(names);
}
entries[0].arg_description = arg_description;
group = g_option_group_new(("ui"),
_("UI Options"),
_("Show UI options"),
builder, NULL);
g_option_group_add_entries(group, entries);
g_option_group_set_translation_domain(group, GETTEXT_PACKAGE);
g_option_context_add_group(context, group);
}
static GList *
build (CutFactoryBuilder *builder)
{
GList *factories = NULL;
CutModuleFactory *module_factory;
if (!ui_name)
ui_name = "console";
if (cut_module_factory_exist_module("ui", ui_name)) {
GOptionContext *option_context;
module_factory = cut_module_factory_new("ui", ui_name, NULL);
g_object_get(builder,
"option-context", &option_context,
NULL);
cut_module_factory_set_option_group(module_factory,
option_context);
factories = g_list_prepend(factories, module_factory);
}
return g_list_reverse(factories);
}
static GList *
build_all (CutFactoryBuilder *builder)
{
GList *factories = NULL, *node;
GList *factory_names;
factory_names = cut_module_factory_get_names("ui");
for (node = factory_names; node; node = g_list_next(node)) {
CutModuleFactory *module_factory;
GOptionContext *option_context;
module_factory = cut_module_factory_new("ui", node->data, NULL);
g_object_get(builder,
"option-context", &option_context,
NULL);
cut_module_factory_set_option_group(module_factory,
option_context);
factories = g_list_prepend(factories, module_factory);
}
return g_list_reverse(factories);
}
static const gchar *
get_type_name (CutFactoryBuilder *builder)
{
return "ui";
}
/*
vi:ts=4:nowrap:ai:expandtab:sw=4
*/
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