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RetroArch/menu/cbs/menu_cbs_left.c
twinaphex 71d25c779a Fix left/right presses
2016-07-10 13:51:40 +02:00

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2015 - 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 <file/file_path.h>
#include <string/stdstring.h>
#include <lists/string_list.h>
#include "../menu_content.h"
#include "../menu_driver.h"
#include "../menu_cbs.h"
#include "../menu_input.h"
#include "../menu_setting.h"
#include "../menu_shader.h"
#include "../menu_navigation.h"
#include "../../core_info.h"
#include "../../managers/cheat_manager.h"
#include "../../file_path_special.h"
#include "../../general.h"
#include "../../retroarch.h"
#include "../../system.h"
#ifndef BIND_ACTION_LEFT
#define BIND_ACTION_LEFT(cbs, name) \
cbs->action_left = name; \
cbs->action_left_ident = #name;
#endif
#ifdef HAVE_SHADER_MANAGER
static int generic_shader_action_parameter_left(
struct video_shader *shader, struct video_shader_parameter *param,
unsigned type, const char *label, bool wraparound)
{
if (shader)
{
param->current -= param->step;
param->current = MIN(MAX(param->minimum, param->current),
param->maximum);
}
return 0;
}
static int shader_action_parameter_left(unsigned type, const char *label,
bool wraparound)
{
video_shader_ctx_t shader_info;
struct video_shader_parameter *param = NULL;
video_shader_driver_get_current_shader(&shader_info);
param = &shader_info.data->parameters[type
- MENU_SETTINGS_SHADER_PARAMETER_0];
return generic_shader_action_parameter_left(shader_info.data, param,
type, label, wraparound);
}
static int shader_action_parameter_preset_left(unsigned type,
const char *label,
bool wraparound)
{
struct video_shader_parameter *param = NULL;
struct video_shader *shader = NULL;
menu_driver_ctl(RARCH_MENU_CTL_SHADER_GET,
&shader);
param = shader ?
&shader->parameters[type - MENU_SETTINGS_SHADER_PRESET_PARAMETER_0] :
NULL;
return generic_shader_action_parameter_left(shader, param,
type, label, wraparound);
}
#endif
static int action_left_cheat(unsigned type, const char *label,
bool wraparound)
{
size_t idx = type - MENU_SETTINGS_CHEAT_BEGIN;
return generic_action_cheat_toggle(idx, type, label,
wraparound);
}
static int action_left_input_desc(unsigned type, const char *label,
bool wraparound)
{
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));
settings_t *settings = config_get_ptr();
if (settings->input.remap_ids[inp_desc_user][inp_desc_button_index_offset] > 0)
settings->input.remap_ids[inp_desc_user][inp_desc_button_index_offset]--;
return 0;
}
static int action_left_scroll(unsigned type, const char *label,
bool wraparound)
{
size_t selection;
size_t scroll_accel = 0;
unsigned scroll_speed = 0, fast_scroll_speed = 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return menu_cbs_exit();
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SCROLL_ACCEL, &scroll_accel))
return false;
scroll_speed = (MAX(scroll_accel, 2) - 2) / 4 + 1;
fast_scroll_speed = 4 + 4 * scroll_speed;
if (selection > fast_scroll_speed)
{
size_t idx = selection - fast_scroll_speed;
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
else
{
bool pending_push = false;
menu_navigation_ctl(MENU_NAVIGATION_CTL_CLEAR, &pending_push);
}
return 0;
}
static int action_left_mainmenu(unsigned type, const char *label,
bool wraparound)
{
menu_ctx_list_t list_info;
size_t selection = 0;
menu_file_list_cbs_t *cbs = NULL;
unsigned push_list = 0;
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
file_list_t *menu_stack = menu_entries_get_menu_stack_ptr(0);
settings_t *settings = config_get_ptr();
menu_handle_t *menu = NULL;
unsigned action = MENU_ACTION_LEFT;
if (!menu_driver_ctl(RARCH_MENU_CTL_DRIVER_DATA_GET, &menu))
return menu_cbs_exit();
menu_driver_ctl(RARCH_MENU_CTL_LIST_GET_SELECTION, &list_info);
list_info.type = MENU_LIST_PLAIN;
menu_driver_ctl(RARCH_MENU_CTL_LIST_GET_SIZE, &list_info);
if (list_info.size == 1)
{
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
if ((list_info.selection != 0)
|| settings->menu.navigation.wraparound.enable)
push_list = 1;
}
else
push_list = 2;
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
cbs = menu_entries_get_actiondata_at_offset(selection_buf,
selection);
switch (push_list)
{
case 1:
{
menu_ctx_list_t list_info;
list_info.type = MENU_LIST_HORIZONTAL;
list_info.action = action;
menu_driver_ctl(RARCH_MENU_CTL_LIST_CACHE, &list_info);
if (cbs && cbs->action_content_list_switch)
return cbs->action_content_list_switch(
selection_buf, menu_stack, "", "", 0);
}
break;
case 2:
action_left_scroll(0, "", false);
break;
case 0:
default:
break;
}
return 0;
}
static int action_left_shader_scale_pass(unsigned type, const char *label,
bool wraparound)
{
#ifdef HAVE_SHADER_MANAGER
unsigned pass = type - MENU_SETTINGS_SHADER_PASS_SCALE_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 menu_cbs_exit();
shader_pass = &shader->pass[pass];
if (!shader_pass)
return menu_cbs_exit();
{
unsigned current_scale = shader_pass->fbo.scale_x;
unsigned delta = 5;
current_scale = (current_scale + delta) % 6;
shader_pass->fbo.valid = current_scale;
shader_pass->fbo.scale_x = shader_pass->fbo.scale_y = current_scale;
}
#endif
return 0;
}
static int action_left_shader_filter_pass(unsigned type, const char *label,
bool wraparound)
{
#ifdef HAVE_SHADER_MANAGER
unsigned delta = 2;
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 menu_cbs_exit();
shader_pass = &shader->pass[pass];
if (!shader_pass)
return menu_cbs_exit();
shader_pass->filter = ((shader_pass->filter + delta) % 3);
#endif
return 0;
}
static int action_left_shader_filter_default(unsigned type, const char *label,
bool wraparound)
{
#ifdef HAVE_SHADER_MANAGER
rarch_setting_t *setting = menu_setting_find_enum(
MENU_ENUM_LABEL_VIDEO_SMOOTH);
if (!setting)
return menu_cbs_exit();
return menu_action_handle_setting(setting,
menu_setting_get_type(setting), MENU_ACTION_LEFT, wraparound);
#else
return 0;
#endif
}
static int action_left_cheat_num_passes(unsigned type, const char *label,
bool wraparound)
{
bool refresh = false;
unsigned new_size = 0;
if (cheat_manager_get_size())
new_size = cheat_manager_get_size() - 1;
menu_entries_ctl(MENU_ENTRIES_CTL_SET_REFRESH, &refresh);
menu_driver_ctl(RARCH_MENU_CTL_SET_PREVENT_POPULATE, NULL);
cheat_manager_realloc(new_size);
return 0;
}
static int action_left_shader_num_passes(unsigned type, const char *label,
bool wraparound)
{
#ifdef HAVE_SHADER_MANAGER
bool refresh = false;
struct video_shader *shader = NULL;
menu_driver_ctl(RARCH_MENU_CTL_SHADER_GET,
&shader);
if (!shader)
return menu_cbs_exit();
if (shader->passes)
shader->passes--;
menu_entries_ctl(MENU_ENTRIES_CTL_SET_REFRESH, &refresh);
menu_driver_ctl(RARCH_MENU_CTL_SET_PREVENT_POPULATE, NULL);
video_shader_resolve_parameters(NULL, shader);
#endif
return 0;
}
static int action_left_video_resolution(unsigned type, const char *label,
bool wraparound)
{
video_driver_get_prev_video_out();
return 0;
}
static int playlist_association_left(unsigned type, const char *label,
bool wraparound)
{
unsigned i;
int next, found, current = 0;
core_info_t *info = NULL;
struct string_list *stnames = NULL;
struct string_list *stcores = NULL;
char core_path[PATH_MAX_LENGTH] = {0};
char new_playlist_cores[PATH_MAX_LENGTH] = {0};
settings_t *settings = config_get_ptr();
const char *path = path_basename(label);
core_info_list_t *list = NULL;
core_info_get_list(&list);
if (!list)
return menu_cbs_exit();
stnames = string_split(settings->playlist_names, ";");
stcores = string_split(settings->playlist_cores, ";");
if (!menu_content_playlist_find_associated_core(path,
core_path, sizeof(core_path)))
strlcpy(core_path,
file_path_str(FILE_PATH_DETECT),
sizeof(core_path));
for (i = 0; i < list->count; i++)
{
core_info_t *info = core_info_get(list, i);
if (string_is_equal(info->path, core_path))
current = i;
}
next = current - 1;
if (next < 0)
{
if (wraparound)
next = list->count;
else
next = 0;
}
info = core_info_get(list, next);
found = string_list_find_elem(stnames, path);
if (found)
string_list_set(stcores, found-1, info->path);
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(stnames);
string_list_free(stcores);
return 0;
}
static int core_setting_left(unsigned type, const char *label,
bool wraparound)
{
unsigned idx = type - MENU_SETTINGS_CORE_OPTION_START;
runloop_ctl(RUNLOOP_CTL_CORE_OPTION_PREV, &idx);
return 0;
}
static int disk_options_disk_idx_left(unsigned type, const char *label,
bool wraparound)
{
command_event(CMD_EVENT_DISK_PREV, NULL);
return 0;
}
static int bind_left_generic(unsigned type, const char *label,
bool wraparound)
{
return menu_setting_set(type, label, MENU_ACTION_LEFT, wraparound);
}
static int menu_cbs_init_bind_left_compare_label(menu_file_list_cbs_t *cbs,
const char *label, uint32_t label_hash, const char *menu_label)
{
unsigned i;
if (cbs->setting)
{
const char *parent_group = menu_setting_get_parent_group(cbs->setting);
if (string_is_equal(parent_group, msg_hash_to_str(MENU_ENUM_LABEL_MAIN_MENU))
&& (menu_setting_get_type(cbs->setting) == ST_GROUP))
{
BIND_ACTION_LEFT(cbs, action_left_mainmenu);
return 0;
}
}
for (i = 0; i < MAX_USERS; i++)
{
uint32_t label_setting_hash;
char label_setting[PATH_MAX_LENGTH] = {0};
snprintf(label_setting, sizeof(label_setting), "input_player%d_joypad_index", i + 1);
label_setting_hash = msg_hash_calculate(label_setting);
if (label_hash != label_setting_hash)
continue;
BIND_ACTION_LEFT(cbs, bind_left_generic);
return 0;
}
if (string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_PLAYLISTS_TAB)))
{
BIND_ACTION_LEFT(cbs, action_left_mainmenu);
return 0;
}
if (strstr(label, "rdb_entry"))
{
BIND_ACTION_LEFT(cbs, action_left_scroll);
}
else
{
if (cbs->enum_idx != MSG_UNKNOWN)
{
switch (cbs->enum_idx)
{
case MENU_ENUM_LABEL_VIDEO_SHADER_SCALE_PASS:
BIND_ACTION_LEFT(cbs, action_left_shader_scale_pass);
break;
case MENU_ENUM_LABEL_VIDEO_SHADER_FILTER_PASS:
BIND_ACTION_LEFT(cbs, action_left_shader_filter_pass);
break;
case MENU_ENUM_LABEL_VIDEO_SHADER_DEFAULT_FILTER:
BIND_ACTION_LEFT(cbs, action_left_shader_filter_default);
break;
case MENU_ENUM_LABEL_VIDEO_SHADER_NUM_PASSES:
BIND_ACTION_LEFT(cbs, action_left_shader_num_passes);
break;
case MENU_ENUM_LABEL_CHEAT_NUM_PASSES:
BIND_ACTION_LEFT(cbs, action_left_cheat_num_passes);
break;
case MENU_ENUM_LABEL_SCREEN_RESOLUTION:
BIND_ACTION_LEFT(cbs, action_left_video_resolution);
break;
case MENU_ENUM_LABEL_NO_ITEMS:
case MENU_ENUM_LABEL_NO_PLAYLIST_ENTRIES_AVAILABLE:
if ( string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_MAIN_MENU)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_PLAYLISTS_TAB)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_HORIZONTAL_MENU))
)
{
BIND_ACTION_LEFT(cbs, action_left_mainmenu);
break;
}
default:
return -1;
}
}
else
{
return -1;
}
}
return 0;
}
static int menu_cbs_init_bind_left_compare_type(menu_file_list_cbs_t *cbs,
unsigned type, const char *menu_label)
{
if (type >= MENU_SETTINGS_CHEAT_BEGIN
&& type <= MENU_SETTINGS_CHEAT_END)
{
BIND_ACTION_LEFT(cbs, action_left_cheat);
}
#ifdef HAVE_SHADER_MANAGER
else if (type >= MENU_SETTINGS_SHADER_PARAMETER_0
&& type <= MENU_SETTINGS_SHADER_PARAMETER_LAST)
{
BIND_ACTION_LEFT(cbs, shader_action_parameter_left);
}
else if (type >= MENU_SETTINGS_SHADER_PRESET_PARAMETER_0
&& type <= MENU_SETTINGS_SHADER_PRESET_PARAMETER_LAST)
{
BIND_ACTION_LEFT(cbs, shader_action_parameter_preset_left);
}
#endif
else if (type >= MENU_SETTINGS_INPUT_DESC_BEGIN
&& type <= MENU_SETTINGS_INPUT_DESC_END)
{
BIND_ACTION_LEFT(cbs, action_left_input_desc);
}
else if ((type >= MENU_SETTINGS_PLAYLIST_ASSOCIATION_START))
{
BIND_ACTION_LEFT(cbs, playlist_association_left);
}
else if ((type >= MENU_SETTINGS_CORE_OPTION_START))
{
BIND_ACTION_LEFT(cbs, core_setting_left);
}
else
{
switch (type)
{
case MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_INDEX:
BIND_ACTION_LEFT(cbs, disk_options_disk_idx_left);
break;
case FILE_TYPE_PLAIN:
case FILE_TYPE_DIRECTORY:
case FILE_TYPE_CARCHIVE:
case FILE_TYPE_IN_CARCHIVE:
case FILE_TYPE_CORE:
case FILE_TYPE_RDB:
case FILE_TYPE_RDB_ENTRY:
case FILE_TYPE_RPL_ENTRY:
case FILE_TYPE_CURSOR:
case FILE_TYPE_SHADER:
case FILE_TYPE_SHADER_PRESET:
case FILE_TYPE_IMAGE:
case FILE_TYPE_OVERLAY:
case FILE_TYPE_VIDEOFILTER:
case FILE_TYPE_AUDIOFILTER:
case FILE_TYPE_CONFIG:
case FILE_TYPE_USE_DIRECTORY:
case FILE_TYPE_PLAYLIST_ENTRY:
case MENU_INFO_MESSAGE:
case FILE_TYPE_DOWNLOAD_CORE:
case FILE_TYPE_CHEAT:
case FILE_TYPE_REMAP:
case FILE_TYPE_MOVIE:
case FILE_TYPE_MUSIC:
case FILE_TYPE_IMAGEVIEWER:
case FILE_TYPE_PLAYLIST_COLLECTION:
case FILE_TYPE_DOWNLOAD_CORE_CONTENT:
case FILE_TYPE_DOWNLOAD_THUMBNAIL_CONTENT:
case FILE_TYPE_DOWNLOAD_URL:
case FILE_TYPE_SCAN_DIRECTORY:
case MENU_SETTING_GROUP:
case MENU_SETTINGS_CORE_INFO_NONE:
if ( string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_HISTORY_TAB)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_PLAYLISTS_TAB)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_ADD_TAB)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_HORIZONTAL_MENU)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_SETTINGS_TAB))
)
{
BIND_ACTION_LEFT(cbs, action_left_mainmenu);
break;
}
BIND_ACTION_LEFT(cbs, action_left_scroll);
break;
case MENU_SETTING_ACTION:
case FILE_TYPE_CONTENTLIST_ENTRY:
BIND_ACTION_LEFT(cbs, action_left_mainmenu);
break;
default:
return -1;
}
}
return 0;
}
int menu_cbs_init_bind_left(menu_file_list_cbs_t *cbs,
const char *path, const char *label, unsigned type, size_t idx,
const char *menu_label,
uint32_t label_hash)
{
if (!cbs)
return -1;
BIND_ACTION_LEFT(cbs, bind_left_generic);
if (type == MENU_SETTING_NO_ITEM)
{
if ( string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_HISTORY_TAB)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_PLAYLISTS_TAB)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_ADD_TAB)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_MAIN_MENU)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_HORIZONTAL_MENU)) ||
string_is_equal(menu_label, msg_hash_to_str(MENU_ENUM_LABEL_SETTINGS_TAB))
)
{
BIND_ACTION_LEFT(cbs, action_left_mainmenu);
return 0;
}
}
if (menu_cbs_init_bind_left_compare_label(cbs, label, label_hash, menu_label) == 0)
return 0;
if (menu_cbs_init_bind_left_compare_type(cbs, type, menu_label) == 0)
return 0;
return -1;
}
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