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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2004 Imendio AB
* Copyright (C) 2002 CodeFactory AB
* Copyright (C) 2002 Richard Hult <richard@imendio.com>
* Copyright (C) 2002 Mikael Hallendal <micke@imendio.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <string.h>
#include <glib/gi18n.h>
#include "libplanner/mrp-paths.h"
#include "mrp-file-module.h"
static MrpFileModule *
file_module_load (const gchar *file)
{
MrpFileModule *module;
module = mrp_file_module_new ();
module->handle = g_module_open (file, G_MODULE_BIND_LAZY);
if (module->handle == NULL) {
g_warning ("Could not open file module '%s'\n",
g_module_error ());
return NULL;
}
g_module_symbol (module->handle, "init", (gpointer)&module->init);
return module;
}
GList *
mrp_file_module_load_all (MrpApplication *app)
{
GDir* dir;
const gchar *name;
MrpFileModule *module;
gchar *path;
GList *modules = NULL;
path = mrp_paths_get_file_modules_dir (NULL);
dir = g_dir_open (path, 0, NULL);
if (dir == NULL) {
g_free (path);
return NULL;
}
while ((name = g_dir_read_name (dir)) != NULL) {
if (g_str_has_suffix (name, G_MODULE_SUFFIX)) {
gchar *plugin;
plugin = g_build_filename (path,
name,
NULL);
module = file_module_load (plugin);
if (module) {
mrp_file_module_init (module, app);
modules = g_list_prepend (modules, module);
}
g_free (plugin);
}
}
g_free (path);
g_dir_close (dir);
return modules;
}
MrpFileModule *
mrp_file_module_new (void)
{
return g_new0 (MrpFileModule, 1);
}
void
mrp_file_module_init (MrpFileModule *plugin, MrpApplication *app)
{
g_return_if_fail (plugin != NULL);
g_return_if_fail (MRP_IS_APPLICATION (app));
plugin->app = app;
if (plugin->init) {
plugin->init (plugin, app);
}
}
gboolean
mrp_file_reader_read_string (MrpFileReader *reader,
const gchar *str,
MrpProject *project,
GError **error)
{
if (reader->read_string) {
return reader->read_string (reader, str, project, error);
}
g_set_error (error,
MRP_ERROR,
MRP_ERROR_FAILED,
_("This format does not support reading"));
return FALSE;
}
const gchar *
mrp_file_writer_get_string (MrpFileWriter *writer)
{
g_return_val_if_fail (writer != NULL, NULL);
if (writer->get_mime_type) {
return writer->get_mime_type (writer);
}
return NULL;
}
const gchar *
mrp_file_writer_get_mime_type (MrpFileWriter *writer)
{
g_return_val_if_fail (writer != NULL, NULL);
if (writer->get_string) {
return writer->get_string (writer);
}
return NULL;
}
gboolean
mrp_file_writer_write (MrpFileWriter *writer,
MrpProject *project,
const gchar *uri,
gboolean force,
GError **error)
{
g_return_val_if_fail (writer != NULL, FALSE);
if (writer->write) {
return writer->write (writer, project, uri, force, error);
}
return FALSE;
}
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