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/* Copyright 2015 Red Hat, Inc.
*
* GTK+ 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 2 of the
* License, or (at your option) any later version.
*
* GLib 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 GTK+; see the file COPYING. If not,
* see <http://www.gnu.org/licenses/>.
*
* Author: Matthias Clasen
*/
#include "config.h"
#include "fake-scope.h"
#include "gtk-builder-tool.h"
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <glib/gi18n.h>
#include <glib/gprintf.h>
#include <glib/gstdio.h>
/* {{{ Scope implementation */
struct _FakeScope
{
GtkBuilderCScope parent;
GPtrArray *types;
GPtrArray *callbacks;
};
static GtkBuilderScopeInterface *parent_scope_iface;
static void
dummy_cb (void)
{
}
static GClosure *
fake_scope_create_closure (GtkBuilderScope *scope,
GtkBuilder *builder,
const char *function_name,
GtkBuilderClosureFlags flags,
GObject *object,
GError **error)
{
FakeScope *self = FAKE_SCOPE (scope);
GClosure *closure;
gboolean swapped = flags & GTK_BUILDER_CLOSURE_SWAPPED;
g_ptr_array_add (self->callbacks, g_strdup (function_name));
if (object == NULL)
object = gtk_builder_get_current_object (builder);
if (object)
{
if (swapped)
closure = g_cclosure_new_object_swap (dummy_cb, object);
else
closure = g_cclosure_new_object (dummy_cb, object);
}
else
{
if (swapped)
closure = g_cclosure_new_swap (dummy_cb, NULL, NULL);
else
closure = g_cclosure_new (dummy_cb, NULL, NULL);
}
return closure;
}
static GType
fake_scope_get_type_from_name (GtkBuilderScope *scope,
GtkBuilder *builder,
const char *type_name)
{
FakeScope *self = FAKE_SCOPE (scope);
GType type;
type = parent_scope_iface->get_type_from_name (scope, builder, type_name);
g_ptr_array_add (self->types, g_strdup (type_name));
return type;
}
static GType
fake_scope_get_type_from_function (GtkBuilderScope *scope,
GtkBuilder *builder,
const char *function_name)
{
FakeScope *self = FAKE_SCOPE (scope);
GType type;
type = parent_scope_iface->get_type_from_function (scope, builder, function_name);
if (type != G_TYPE_INVALID)
g_ptr_array_add (self->types, g_strdup (g_type_name (type)));
return type;
}
static void
fake_scope_scope_init (GtkBuilderScopeInterface *iface)
{
parent_scope_iface = g_type_interface_peek_parent (iface);
iface->get_type_from_name = fake_scope_get_type_from_name;
iface->get_type_from_function = fake_scope_get_type_from_function;
iface->create_closure = fake_scope_create_closure;
}
G_DEFINE_TYPE_WITH_CODE (FakeScope, fake_scope, GTK_TYPE_BUILDER_CSCOPE,
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDER_SCOPE,
fake_scope_scope_init))
static void
fake_scope_init (FakeScope *scope)
{
scope->types = g_ptr_array_new_with_free_func (g_free);
scope->callbacks = g_ptr_array_new_with_free_func (g_free);
}
static void
fake_scope_finalize (GObject *object)
{
FakeScope *self = FAKE_SCOPE (object);
g_ptr_array_unref (self->types);
g_ptr_array_unref (self->callbacks);
G_OBJECT_CLASS (fake_scope_parent_class)->finalize (object);
}
static void
fake_scope_class_init (FakeScopeClass *class)
{
G_OBJECT_CLASS (class)->finalize = fake_scope_finalize;
}
/* }}} */
/* {{{ API */
FakeScope *
fake_scope_new (void)
{
return g_object_new (fake_scope_get_type (), NULL);
}
static int
cmp_strings (gconstpointer a,
gconstpointer b)
{
const char **aa = (const char **)a;
const char **bb = (const char **)b;
return strcmp (*aa, *bb);
}
static void
g_ptr_array_unique (GPtrArray *array,
GCompareFunc cmp)
{
int i;
i = 1;
while (i < array->len)
{
gconstpointer *one = g_ptr_array_index (array, i - 1);
gconstpointer *two = g_ptr_array_index (array, i);
if (cmp (&one, &two) == 0)
g_ptr_array_remove_index (array, i);
else
i++;
}
}
GPtrArray *
fake_scope_get_types (FakeScope *self)
{
g_ptr_array_sort (self->types, cmp_strings);
g_ptr_array_unique (self->types, cmp_strings);
return self->types;
}
GPtrArray *
fake_scope_get_callbacks (FakeScope *self)
{
g_ptr_array_sort (self->callbacks, cmp_strings);
g_ptr_array_unique (self->callbacks, cmp_strings);
return self->callbacks;
}
/* }}} */
/* vim:set foldmethod=marker expandtab: */
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