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/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2016 - Daniel De Matteis
*
* RetroArch 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 Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <retro_assert.h>
#include <streams/file_stream.h>
#include <file/file_path.h>
#include <retro_stat.h>
#include <string/stdstring.h>
#include "menu_content.h"
#include "menu_driver.h"
#include "menu_display.h"
#include "menu_shader.h"
#include "../core_info.h"
#include "../content.h"
#include "../configuration.h"
#include "../dynamic.h"
#include "../defaults.h"
#include "../frontend/frontend.h"
#include "../playlist.h"
#include "../retroarch.h"
#include "../runloop.h"
#include "../verbosity.h"
/**
* menu_content_load_from_playlist:
* @playlist : Playlist handle.
* @idx : Index in playlist.
*
* Initializes core and loads content based on playlist entry.
**/
bool menu_content_playlist_load(menu_content_ctx_playlist_info_t *info)
{
playlist_t *playlist = NULL;
const char *path = NULL;
if (!info)
return false;
playlist = (playlist_t*)info->data;
if (!playlist)
return false;
playlist_get_index(playlist,
info->idx, &path, NULL, NULL, NULL, NULL, NULL);
if (!string_is_empty(path))
{
unsigned i;
bool valid_path = false;
char *path_check = NULL;
char *path_tolower = strdup(path);
for (i = 0; i < strlen(path_tolower); ++i)
path_tolower[i] = tolower(path_tolower[i]);
if (strstr(path_tolower, file_path_str(FILE_PATH_ZIP_EXTENSION)))
strstr(path_tolower, file_path_str(FILE_PATH_ZIP_EXTENSION))[4] = '\0';
else if (strstr(path_tolower, file_path_str(FILE_PATH_7Z_EXTENSION)))
strstr(path_tolower, file_path_str(FILE_PATH_7Z_EXTENSION))[3] = '\0';
path_check = (char *)
calloc(strlen(path_tolower) + 1, sizeof(char));
strncpy(path_check, path, strlen(path_tolower));
valid_path = path_is_valid(path_check);
free(path_tolower);
free(path_check);
if (!valid_path)
goto error;
}
return true;
error:
runloop_msg_queue_push("File could not be loaded from playlist.\n", 1, 100, true);
return false;
}
bool menu_content_playlist_find_associated_core(const char *path, char *s, size_t len)
{
unsigned j;
bool ret = false;
settings_t *settings = config_get_ptr();
struct string_list *existing_core_names =
string_split(settings->playlist_names, ";");
struct string_list *existing_core_paths =
string_split(settings->playlist_cores, ";");
for (j = 0; j < existing_core_names->size; j++)
{
if (string_is_equal(path, existing_core_names->elems[j].data))
{
if (existing_core_paths)
{
const char *existing_core = existing_core_paths->elems[j].data;
if (existing_core)
{
strlcpy(s, existing_core, len);
ret = true;
}
}
break;
}
}
string_list_free(existing_core_names);
string_list_free(existing_core_paths);
return ret;
}
/**
* menu_content_find_first_core:
* @core_info : Core info list handle.
* @dir : Directory. Gets joined with @path.
* @path : Path. Gets joined with @dir.
* @menu_label : Label identifier of menu setting.
* @s : Deferred core path. Will be filled in
* by function.
* @len : Size of @s.
*
* Gets deferred core.
*
* Returns: false if there are multiple deferred cores and a
* selection needs to be made from a list, otherwise
* returns true and fills in @s with path to core.
**/
bool menu_content_find_first_core(menu_content_ctx_defer_info_t *def_info,
bool load_content_with_current_core,
char *new_core_path, size_t len)
{
const core_info_t *info = NULL;
core_info_list_t *core_info = NULL;
const char *default_info_dir = NULL;
size_t supported = 0;
if (def_info)
{
core_info = (core_info_list_t*)def_info->data;
default_info_dir = def_info->dir;
}
if (!string_is_empty(default_info_dir))
{
const char *default_info_path = def_info->path;
size_t default_info_length = def_info->len;
if (!string_is_empty(default_info_path))
fill_pathname_join(def_info->s,
default_info_dir, default_info_path,
default_info_length);
#ifdef HAVE_COMPRESSION
if (path_is_compressed_file(default_info_dir))
{
size_t len = strlen(default_info_dir);
/* In case of a compressed archive, we have to join with a hash */
/* We are going to write at the position of dir: */
retro_assert(len < strlen(def_info->s));
def_info->s[len] = '#';
}
#endif
}
if (core_info)
core_info_list_get_supported_cores(core_info,
def_info->s, &info,
&supported);
/* We started the menu with 'Load Content', we are
* going to use the current core to load this. */
if (load_content_with_current_core)
{
core_info_get_current_core((core_info_t**)&info);
if (info)
{
RARCH_LOG("Use the current core (%s) to load this content...\n",
info->path);
supported = 1;
}
}
/* There are multiple deferred cores and a
* selection needs to be made from a list, return 0. */
if (supported != 1)
return false;
if (info)
strlcpy(new_core_path, info->path, len);
return true;
}
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