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97d80d5e3e
RetroArch/menu/cbs/menu_cbs_start.c
twinaphex 97d80d5e3e Get rid of more implicit memsets
2016-10-26 06:23:05 +02:00

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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 <compat/strl.h>
#include <file/file_path.h>
#include <lists/string_list.h>
#ifdef HAVE_CONFIG_H
#include "../../config.h"
#endif
#include "../menu_driver.h"
#include "../menu_cbs.h"
#include "../menu_input.h"
#include "../menu_display.h"
#include "../menu_setting.h"
#include "../menu_shader.h"
#include "../../configuration.h"
#include "../../core.h"
#include "../../core_info.h"
#include "../../managers/core_option_manager.h"
#include "../../managers/cheat_manager.h"
#include "../../retroarch.h"
#include "../../runloop.h"
#include "../../performance_counters.h"
#include "../../gfx/video_shader_driver.h"
#include "../../input/input_remapping.h"
#ifndef BIND_ACTION_START
#define BIND_ACTION_START(cbs, name) \
cbs->action_start = name; \
cbs->action_start_ident = #name;
#endif
static int action_start_remap_file_load(unsigned type, const char *label)
{
global_t *global = global_get_ptr();
if (!global)
return -1;
global->name.remapfile[0] = '\0';
input_remapping_set_defaults();
return 0;
}
static int action_start_video_filter_file_load(unsigned type, const char *label)
{
settings_t *settings = config_get_ptr();
if (!settings)
return -1;
settings->path.softfilter_plugin[0] = '\0';
command_event(CMD_EVENT_REINIT, NULL);
return 0;
}
static int generic_action_start_performance_counters(struct retro_perf_counter **counters,
unsigned offset, unsigned type, const char *label)
{
if (counters[offset])
{
counters[offset]->total = 0;
counters[offset]->call_cnt = 0;
}
return 0;
}
static int action_start_performance_counters_core(unsigned type, const char *label)
{
struct retro_perf_counter **counters = retro_get_perf_counter_libretro();
unsigned offset = type - MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_BEGIN;
return generic_action_start_performance_counters(counters, offset, type, label);
}
static int action_start_performance_counters_frontend(unsigned type,
const char *label)
{
struct retro_perf_counter **counters = retro_get_perf_counter_rarch();
unsigned offset = type - MENU_SETTINGS_PERF_COUNTERS_BEGIN;
return generic_action_start_performance_counters(counters, offset, type, label);
}
static int action_start_input_desc(unsigned type, const char *label)
{
settings_t *settings = config_get_ptr();
unsigned inp_desc_index_offset = type - MENU_SETTINGS_INPUT_DESC_BEGIN;
unsigned inp_desc_user = inp_desc_index_offset / (RARCH_FIRST_CUSTOM_BIND + 4);
unsigned inp_desc_button_index_offset = inp_desc_index_offset - (inp_desc_user * (RARCH_FIRST_CUSTOM_BIND + 4));
(void)label;
if (inp_desc_button_index_offset < RARCH_FIRST_CUSTOM_BIND)
settings->input.remap_ids[inp_desc_user][inp_desc_button_index_offset] =
settings->input.binds[inp_desc_user][inp_desc_button_index_offset].id;
else
settings->input.remap_ids[inp_desc_user][inp_desc_button_index_offset] =
inp_desc_button_index_offset - RARCH_FIRST_CUSTOM_BIND;
return 0;
}
static int action_start_shader_action_parameter(unsigned type, const char *label)
{
#ifdef HAVE_SHADER_MANAGER
video_shader_ctx_t shader_info;
struct video_shader_parameter *param = NULL;
video_shader_driver_get_current_shader(&shader_info);
if (!shader_info.data)
return 0;
param = &shader_info.data->parameters
[type - MENU_SETTINGS_SHADER_PARAMETER_0];
param->current = param->initial;
param->current = MIN(MAX(param->minimum, param->current), param->maximum);
#endif
return 0;
}
static int action_start_shader_action_preset_parameter(unsigned type, const char *label)
{
#ifdef HAVE_SHADER_MANAGER
struct video_shader *shader = NULL;
struct video_shader_parameter *param = NULL;
menu_driver_ctl(RARCH_MENU_CTL_SHADER_GET,
&shader);
if (!shader)
return 0;
param = &shader->parameters[type - MENU_SETTINGS_SHADER_PRESET_PARAMETER_0];
param->current = param->initial;
param->current = MIN(MAX(param->minimum, param->current), param->maximum);
#endif
return 0;
}
static int action_start_shader_pass(unsigned type, const char *label)
{
#ifdef HAVE_SHADER_MANAGER
struct video_shader *shader = NULL;
struct video_shader_pass *shader_pass = NULL;
hack_shader_pass = type - MENU_SETTINGS_SHADER_PASS_0;
menu_driver_ctl(RARCH_MENU_CTL_SHADER_GET,
&shader);
if (shader)
shader_pass = &shader->pass[hack_shader_pass];
if (shader_pass)
*shader_pass->source.path = '\0';
#endif
return 0;
}
static int action_start_shader_scale_pass(unsigned type, const char *label)
{
#ifdef HAVE_SHADER_MANAGER
struct video_shader *shader = NULL;
struct video_shader_pass *shader_pass = NULL;
unsigned pass = type - MENU_SETTINGS_SHADER_PASS_SCALE_0;
menu_driver_ctl(RARCH_MENU_CTL_SHADER_GET,
&shader);
if (shader)
shader_pass = &shader->pass[pass];
if (shader_pass)
{
shader_pass->fbo.scale_x = shader_pass->fbo.scale_y = 0;
shader_pass->fbo.valid = false;
}
#endif
return 0;
}
static int action_start_shader_filter_pass(unsigned type, const char *label)
{
#ifdef HAVE_SHADER_MANAGER
unsigned pass = type - MENU_SETTINGS_SHADER_PASS_FILTER_0;
struct video_shader *shader = NULL;
struct video_shader_pass *shader_pass = NULL;
menu_driver_ctl(RARCH_MENU_CTL_SHADER_GET,
&shader);
if (!shader)
return -1;
shader_pass = &shader->pass[pass];
if (!shader_pass)
return -1;
shader_pass->filter = RARCH_FILTER_UNSPEC;
#endif
return 0;
}
static int action_start_shader_num_passes(unsigned type, const char *label)
{
#ifdef HAVE_SHADER_MANAGER
bool refresh = false;
struct video_shader *shader = NULL;
menu_driver_ctl(RARCH_MENU_CTL_SHADER_GET,
&shader);
if (!shader)
return -1;
if (shader->passes)
shader->passes = 0;
menu_entries_ctl(MENU_ENTRIES_CTL_SET_REFRESH, &refresh);
video_shader_resolve_parameters(NULL, shader);
#endif
return 0;
}
static int action_start_cheat_num_passes(unsigned type, const char *label)
{
if (cheat_manager_get_size())
{
bool refresh = false;
menu_entries_ctl(MENU_ENTRIES_CTL_SET_REFRESH, &refresh);
cheat_manager_realloc(0);
}
return 0;
}
static int action_start_core_setting(unsigned type,
const char *label)
{
unsigned idx = type - MENU_SETTINGS_CORE_OPTION_START;
core_option_manager_t *coreopts = NULL;
if (runloop_ctl(RUNLOOP_CTL_CORE_OPTIONS_LIST_GET, &coreopts))
core_option_manager_set_default(coreopts, idx);
return 0;
}
static int action_start_playlist_association(unsigned type, const char *label)
{
int found;
char new_playlist_cores[PATH_MAX_LENGTH];
struct string_list *stnames = NULL;
struct string_list *stcores = NULL;
core_info_list_t *list = NULL;
settings_t *settings = config_get_ptr();
const char *path = path_basename(label);
core_info_get_list(&list);
if (!list)
return -1;
new_playlist_cores[0] = '\0';
stnames = string_split(settings->playlist_names, ";");
stcores = string_split(settings->playlist_cores, ";");
found = string_list_find_elem(stnames, path);
if (found)
string_list_set(stcores, found-1,
file_path_str(FILE_PATH_DETECT));
string_list_join_concat(new_playlist_cores,
sizeof(new_playlist_cores), stcores, ";");
strlcpy(settings->playlist_cores,
new_playlist_cores, sizeof(settings->playlist_cores));
string_list_free(stcores);
string_list_free(stnames);
return 0;
}
static int action_start_video_resolution(unsigned type, const char *label)
{
unsigned width = 0, height = 0;
global_t *global = global_get_ptr();
/* Reset the resolution id to zero */
global->console.screen.resolutions.current.id = 0;
if (video_driver_get_video_output_size(&width, &height))
{
char msg[PATH_MAX_LENGTH];
msg[0] = '\0';
video_driver_set_video_mode(width, height, true);
strlcpy(msg, "Resetting to: DEFAULT", sizeof(msg));
runloop_msg_queue_push(msg, 1, 100, true);
}
return 0;
}
static int action_start_lookup_setting(unsigned type, const char *label)
{
return menu_setting_set(type, label, MENU_ACTION_START, false);
}
static int menu_cbs_init_bind_start_compare_label(menu_file_list_cbs_t *cbs)
{
if (cbs->enum_idx != MSG_UNKNOWN)
{
switch (cbs->enum_idx)
{
case MENU_ENUM_LABEL_REMAP_FILE_LOAD:
BIND_ACTION_START(cbs, action_start_remap_file_load);
break;
case MENU_ENUM_LABEL_VIDEO_FILTER:
BIND_ACTION_START(cbs, action_start_video_filter_file_load);
break;
case MENU_ENUM_LABEL_VIDEO_SHADER_PASS:
BIND_ACTION_START(cbs, action_start_shader_pass);
break;
case MENU_ENUM_LABEL_VIDEO_SHADER_SCALE_PASS:
BIND_ACTION_START(cbs, action_start_shader_scale_pass);
break;
case MENU_ENUM_LABEL_VIDEO_SHADER_FILTER_PASS:
BIND_ACTION_START(cbs, action_start_shader_filter_pass);
break;
case MENU_ENUM_LABEL_VIDEO_SHADER_NUM_PASSES:
BIND_ACTION_START(cbs, action_start_shader_num_passes);
break;
case MENU_ENUM_LABEL_CHEAT_NUM_PASSES:
BIND_ACTION_START(cbs, action_start_cheat_num_passes);
break;
case MENU_ENUM_LABEL_SCREEN_RESOLUTION:
BIND_ACTION_START(cbs, action_start_video_resolution);
default:
return -1;
}
}
return 0;
}
static int menu_cbs_init_bind_start_compare_type(menu_file_list_cbs_t *cbs,
unsigned type)
{
if (type >= MENU_SETTINGS_SHADER_PARAMETER_0
&& type <= MENU_SETTINGS_SHADER_PARAMETER_LAST)
{
BIND_ACTION_START(cbs, action_start_shader_action_parameter);
}
else if (type >= MENU_SETTINGS_SHADER_PRESET_PARAMETER_0
&& type <= MENU_SETTINGS_SHADER_PRESET_PARAMETER_LAST)
{
BIND_ACTION_START(cbs, action_start_shader_action_preset_parameter);
}
else if (type >= MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_BEGIN &&
type <= MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_END)
{
BIND_ACTION_START(cbs, action_start_performance_counters_core);
}
else if (type >= MENU_SETTINGS_INPUT_DESC_BEGIN
&& type <= MENU_SETTINGS_INPUT_DESC_END)
{
BIND_ACTION_START(cbs, action_start_input_desc);
}
else if (type >= MENU_SETTINGS_PERF_COUNTERS_BEGIN &&
type <= MENU_SETTINGS_PERF_COUNTERS_END)
{
BIND_ACTION_START(cbs, action_start_performance_counters_frontend);
}
else if ((type >= MENU_SETTINGS_PLAYLIST_ASSOCIATION_START))
{
BIND_ACTION_START(cbs, action_start_playlist_association);
}
else if ((type >= MENU_SETTINGS_CORE_OPTION_START))
{
BIND_ACTION_START(cbs, action_start_core_setting);
}
else if (type == MENU_LABEL_SCREEN_RESOLUTION)
{
BIND_ACTION_START(cbs, action_start_video_resolution);
}
else
return -1;
return 0;
}
int menu_cbs_init_bind_start(menu_file_list_cbs_t *cbs,
const char *path, const char *label, unsigned type, size_t idx)
{
if (!cbs)
return -1;
BIND_ACTION_START(cbs, action_start_lookup_setting);
if (menu_cbs_init_bind_start_compare_label(cbs) == 0)
return 0;
if (menu_cbs_init_bind_start_compare_type(cbs, type) == 0)
return 0;
return -1;
}
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