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RetroArch/frontend/menu/rgui.c
twinaphex 2fd6fcdd76 (RGUI) Integrate rguidisp.c into rgui.c
2013-11-04 13:27:03 +01:00

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2013 - Hans-Kristian Arntzen
* Copyright (C) 2011-2013 - Daniel De Matteis
* Copyright (C) 2012-2013 - Michael Lelli
*
* 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 <stdlib.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include "rgui.h"
#include "menu_context.h"
#include "file_list.h"
#include "../../general.h"
#include "../../gfx/gfx_common.h"
#include "../../config.def.h"
#include "../../file.h"
#include "../../dynamic.h"
#include "../../compat/posix_string.h"
#include "../../gfx/shader_parse.h"
#include "../../performance.h"
#include "../../input/input_common.h"
#ifdef HAVE_OPENGL
#include "../../gfx/gl_common.h"
#endif
#include "../../screenshot.h"
#include "../../gfx/fonts/bitmap.h"
#if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_HLSL)
#define HAVE_SHADER_MANAGER
#endif
static unsigned RGUI_WIDTH = 320;
static unsigned RGUI_HEIGHT = 240;
static uint16_t menu_framebuf[400 * 240];
#define TERM_START_X 15
#define TERM_START_Y 27
#define TERM_WIDTH (((RGUI_WIDTH - TERM_START_X - 15) / (FONT_WIDTH_STRIDE)))
#define TERM_HEIGHT (((RGUI_HEIGHT - TERM_START_Y - 15) / (FONT_HEIGHT_STRIDE)) - 1)
static void rgui_flush_menu_stack_type(rgui_handle_t *rgui, unsigned final_type)
{
rgui->need_refresh = true;
unsigned type = 0;
rgui_list_get_last(rgui->menu_stack, NULL, &type);
while (type != final_type)
{
rgui_list_pop(rgui->menu_stack, &rgui->selection_ptr);
rgui_list_get_last(rgui->menu_stack, NULL, &type);
}
}
static void rgui_copy_glyph(uint8_t *glyph, const uint8_t *buf)
{
int y, x;
for (y = 0; y < FONT_HEIGHT; y++)
{
for (x = 0; x < FONT_WIDTH; x++)
{
uint32_t col =
((uint32_t)buf[3 * (-y * 256 + x) + 0] << 0) |
((uint32_t)buf[3 * (-y * 256 + x) + 1] << 8) |
((uint32_t)buf[3 * (-y * 256 + x) + 2] << 16);
uint8_t rem = 1 << ((x + y * FONT_WIDTH) & 7);
unsigned offset = (x + y * FONT_WIDTH) >> 3;
if (col != 0xff)
glyph[offset] |= rem;
}
}
}
static uint16_t gray_filler(unsigned x, unsigned y)
{
x >>= 1;
y >>= 1;
unsigned col = ((x + y) & 1) + 1;
#ifdef GEKKO
return (6 << 12) | (col << 8) | (col << 4) | (col << 0);
#else
return (col << 13) | (col << 9) | (col << 5) | (12 << 0);
#endif
}
static uint16_t green_filler(unsigned x, unsigned y)
{
x >>= 1;
y >>= 1;
unsigned col = ((x + y) & 1) + 1;
#ifdef GEKKO
return (6 << 12) | (col << 8) | (col << 5) | (col << 0);
#else
return (col << 13) | (col << 10) | (col << 5) | (12 << 0);
#endif
}
static void fill_rect(uint16_t *buf, unsigned pitch,
unsigned x, unsigned y,
unsigned width, unsigned height,
uint16_t (*col)(unsigned x, unsigned y))
{
unsigned j, i;
for (j = y; j < y + height; j++)
for (i = x; i < x + width; i++)
buf[j * (pitch >> 1) + i] = col(i, j);
}
static void blit_line(rgui_handle_t *rgui,
int x, int y, const char *message, bool green)
{
int j, i;
while (*message)
{
for (j = 0; j < FONT_HEIGHT; j++)
{
for (i = 0; i < FONT_WIDTH; i++)
{
uint8_t rem = 1 << ((i + j * FONT_WIDTH) & 7);
int offset = (i + j * FONT_WIDTH) >> 3;
bool col = (rgui->font[FONT_OFFSET((unsigned char)*message) + offset] & rem);
if (col)
{
rgui->frame_buf[(y + j) * (rgui->frame_buf_pitch >> 1) + (x + i)] = green ?
#ifdef GEKKO
(3 << 0) | (10 << 4) | (3 << 8) | (7 << 12) : 0x7FFF;
#else
(15 << 0) | (7 << 4) | (15 << 8) | (7 << 12) : 0xFFFF;
#endif
}
}
}
x += FONT_WIDTH_STRIDE;
message++;
}
}
static void init_font(rgui_handle_t *rgui, const uint8_t *font_bmp_buf)
{
unsigned i;
uint8_t *font = (uint8_t *) calloc(1, FONT_OFFSET(256));
rgui->alloc_font = true;
for (i = 0; i < 256; i++)
{
unsigned y = i / 16;
unsigned x = i % 16;
rgui_copy_glyph(&font[FONT_OFFSET(i)],
font_bmp_buf + 54 + 3 * (256 * (255 - 16 * y) + 16 * x));
}
rgui->font = font;
}
static bool rguidisp_init_font(void *data)
{
rgui_handle_t *rgui = (rgui_handle_t*)data;
const uint8_t *font_bmp_buf = NULL;
const uint8_t *font_bin_buf = bitmap_bin;
bool ret = true;
if (font_bmp_buf)
init_font(rgui, font_bmp_buf);
else if (font_bin_buf)
rgui->font = font_bin_buf;
else
ret = false;
return ret;
}
static void render_background(rgui_handle_t *rgui)
{
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
0, 0, RGUI_WIDTH, RGUI_HEIGHT, gray_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
5, 5, RGUI_WIDTH - 10, 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
5, RGUI_HEIGHT - 10, RGUI_WIDTH - 10, 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
5, 5, 5, RGUI_HEIGHT - 10, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
RGUI_WIDTH - 10, 5, 5, RGUI_HEIGHT - 10, green_filler);
}
static void render_messagebox(rgui_handle_t *rgui, const char *message)
{
size_t i;
if (!message || !*message)
return;
struct string_list *list = string_split(message, "\n");
if (!list)
return;
if (list->elems == 0)
{
string_list_free(list);
return;
}
unsigned width = 0;
unsigned glyphs_width = 0;
for (i = 0; i < list->size; i++)
{
char *msg = list->elems[i].data;
unsigned msglen = strlen(msg);
if (msglen > TERM_WIDTH)
{
msg[TERM_WIDTH - 2] = '.';
msg[TERM_WIDTH - 1] = '.';
msg[TERM_WIDTH - 0] = '.';
msg[TERM_WIDTH + 1] = '\0';
msglen = TERM_WIDTH;
}
unsigned line_width = msglen * FONT_WIDTH_STRIDE - 1 + 6 + 10;
width = max(width, line_width);
glyphs_width = max(glyphs_width, msglen);
}
unsigned height = FONT_HEIGHT_STRIDE * list->size + 6 + 10;
int x = (RGUI_WIDTH - width) / 2;
int y = (RGUI_HEIGHT - height) / 2;
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x + 5, y + 5, width - 10, height - 10, gray_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x, y, width - 5, 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x + width - 5, y, 5, height - 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x + 5, y + height - 5, width - 5, 5, green_filler);
fill_rect(rgui->frame_buf, rgui->frame_buf_pitch,
x, y + 5, 5, height - 5, green_filler);
for (i = 0; i < list->size; i++)
{
const char *msg = list->elems[i].data;
int offset_x = FONT_WIDTH_STRIDE * (glyphs_width - strlen(msg)) / 2;
int offset_y = FONT_HEIGHT_STRIDE * i;
blit_line(rgui, x + 8 + offset_x, y + 8 + offset_y, msg, false);
}
string_list_free(list);
}
static void render_text(void *data)
{
rgui_handle_t *rgui = (rgui_handle_t*)data;
if (rgui->need_refresh &&
(g_extern.lifecycle_mode_state & (1ULL << MODE_MENU))
&& !rgui->msg_force)
return;
size_t begin = rgui->selection_ptr >= TERM_HEIGHT / 2 ?
rgui->selection_ptr - TERM_HEIGHT / 2 : 0;
size_t end = rgui->selection_ptr + TERM_HEIGHT <= rgui->selection_buf->size ?
rgui->selection_ptr + TERM_HEIGHT : rgui->selection_buf->size;
// Do not scroll if all items are visible.
if (rgui->selection_buf->size <= TERM_HEIGHT)
begin = 0;
if (end - begin > TERM_HEIGHT)
end = begin + TERM_HEIGHT;
render_background(rgui);
char title[256];
const char *dir = NULL;
unsigned menu_type = 0;
rgui_list_get_last(rgui->menu_stack, &dir, &menu_type);
if (menu_type == RGUI_SETTINGS_CORE)
snprintf(title, sizeof(title), "CORE SELECTION %s", dir);
else if (menu_type == RGUI_SETTINGS_DEFERRED_CORE)
snprintf(title, sizeof(title), "DETECTED CORES %s", dir);
else if (menu_type == RGUI_SETTINGS_CONFIG)
snprintf(title, sizeof(title), "CONFIG %s", dir);
else if (menu_type == RGUI_SETTINGS_DISK_APPEND)
snprintf(title, sizeof(title), "DISK APPEND %s", dir);
else if (menu_type == RGUI_SETTINGS_VIDEO_OPTIONS)
strlcpy(title, "VIDEO OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_DRIVERS)
strlcpy(title, "DRIVER OPTIONS", sizeof(title));
#ifdef HAVE_SHADER_MANAGER
else if (menu_type == RGUI_SETTINGS_SHADER_OPTIONS)
strlcpy(title, "SHADER OPTIONS", sizeof(title));
#endif
else if (menu_type == RGUI_SETTINGS_AUDIO_OPTIONS)
strlcpy(title, "AUDIO OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_DISK_OPTIONS)
strlcpy(title, "DISK OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_CORE_OPTIONS)
strlcpy(title, "CORE OPTIONS", sizeof(title));
#ifdef HAVE_SHADER_MANAGER
else if (menu_type_is(menu_type) == RGUI_SETTINGS_SHADER_OPTIONS)
snprintf(title, sizeof(title), "SHADER %s", dir);
#endif
else if ((menu_type == RGUI_SETTINGS_INPUT_OPTIONS) ||
(menu_type == RGUI_SETTINGS_PATH_OPTIONS) ||
(menu_type == RGUI_SETTINGS_OPTIONS) ||
(menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT || menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2) ||
menu_type == RGUI_SETTINGS_CUSTOM_BIND ||
menu_type == RGUI_START_SCREEN ||
menu_type == RGUI_SETTINGS)
snprintf(title, sizeof(title), "MENU %s", dir);
else if (menu_type == RGUI_SETTINGS_OPEN_HISTORY)
strlcpy(title, "LOAD HISTORY", sizeof(title));
#ifdef HAVE_OVERLAY
else if (menu_type == RGUI_SETTINGS_OVERLAY_PRESET)
snprintf(title, sizeof(title), "OVERLAY %s", dir);
#endif
else if (menu_type == RGUI_BROWSER_DIR_PATH)
snprintf(title, sizeof(title), "BROWSER DIR %s", dir);
#ifdef HAVE_SCREENSHOTS
else if (menu_type == RGUI_SCREENSHOT_DIR_PATH)
snprintf(title, sizeof(title), "SCREENSHOT DIR %s", dir);
#endif
else if (menu_type == RGUI_SHADER_DIR_PATH)
snprintf(title, sizeof(title), "SHADER DIR %s", dir);
else if (menu_type == RGUI_SAVESTATE_DIR_PATH)
snprintf(title, sizeof(title), "SAVESTATE DIR %s", dir);
#ifdef HAVE_DYNAMIC
else if (menu_type == RGUI_LIBRETRO_DIR_PATH)
snprintf(title, sizeof(title), "LIBRETRO DIR %s", dir);
#endif
else if (menu_type == RGUI_CONFIG_DIR_PATH)
snprintf(title, sizeof(title), "CONFIG DIR %s", dir);
else if (menu_type == RGUI_SAVEFILE_DIR_PATH)
snprintf(title, sizeof(title), "SAVEFILE DIR %s", dir);
#ifdef HAVE_OVERLAY
else if (menu_type == RGUI_OVERLAY_DIR_PATH)
snprintf(title, sizeof(title), "OVERLAY DIR %s", dir);
#endif
else if (menu_type == RGUI_SYSTEM_DIR_PATH)
snprintf(title, sizeof(title), "SYSTEM DIR %s", dir);
else
{
if (rgui->defer_core)
snprintf(title, sizeof(title), "GAME %s", dir);
else
{
const char *core_name = rgui->info.library_name;
if (!core_name)
core_name = g_extern.system.info.library_name;
if (!core_name)
core_name = "No Core";
snprintf(title, sizeof(title), "GAME (%s) %s", core_name, dir);
}
}
char title_buf[256];
menu_ticker_line(title_buf, TERM_WIDTH - 3, g_extern.frame_count / 15, title, true);
blit_line(rgui, TERM_START_X + 15, 15, title_buf, true);
char title_msg[64];
const char *core_name = rgui->info.library_name;
if (!core_name)
core_name = g_extern.system.info.library_name;
if (!core_name)
core_name = "No Core";
const char *core_version = rgui->info.library_version;
if (!core_version)
core_version = g_extern.system.info.library_version;
if (!core_version)
core_version = "";
snprintf(title_msg, sizeof(title_msg), "%s - %s %s", PACKAGE_VERSION, core_name, core_version);
blit_line(rgui, TERM_START_X + 15, (TERM_HEIGHT * FONT_HEIGHT_STRIDE) + TERM_START_Y + 2, title_msg, true);
unsigned x, y;
size_t i;
x = TERM_START_X;
y = TERM_START_Y;
for (i = begin; i < end; i++, y += FONT_HEIGHT_STRIDE)
{
const char *path = 0;
unsigned type = 0;
rgui_list_get_at_offset(rgui->selection_buf, i, &path, &type);
char message[256];
char type_str[256];
unsigned w = 19;
if (menu_type == RGUI_SETTINGS_INPUT_OPTIONS || menu_type == RGUI_SETTINGS_CUSTOM_BIND)
w = 21;
else if (menu_type == RGUI_SETTINGS_PATH_OPTIONS)
w = 24;
#ifdef HAVE_SHADER_MANAGER
if (type >= RGUI_SETTINGS_SHADER_FILTER &&
type <= RGUI_SETTINGS_SHADER_LAST)
{
// HACK. Work around that we're using the menu_type as dir type to propagate state correctly.
if ((menu_type_is(menu_type) == RGUI_SETTINGS_SHADER_OPTIONS)
&& (menu_type_is(type) == RGUI_SETTINGS_SHADER_OPTIONS))
{
type = RGUI_FILE_DIRECTORY;
strlcpy(type_str, "(DIR)", sizeof(type_str));
w = 5;
}
else if (type == RGUI_SETTINGS_SHADER_OPTIONS || type == RGUI_SETTINGS_SHADER_PRESET)
strlcpy(type_str, "...", sizeof(type_str));
else if (type == RGUI_SETTINGS_SHADER_FILTER)
snprintf(type_str, sizeof(type_str), "%s",
g_settings.video.smooth ? "Linear" : "Nearest");
else
shader_manager_get_str(&rgui->shader, type_str, sizeof(type_str), type);
}
else
#endif
// Pretty-print libretro cores from menu.
if (menu_type == RGUI_SETTINGS_CORE || menu_type == RGUI_SETTINGS_DEFERRED_CORE)
{
if (type == RGUI_FILE_PLAIN)
{
strlcpy(type_str, "(CORE)", sizeof(type_str));
rgui_list_get_alt_at_offset(rgui->selection_buf, i, &path);
w = 6;
}
else
{
strlcpy(type_str, "(DIR)", sizeof(type_str));
type = RGUI_FILE_DIRECTORY;
w = 5;
}
}
else if (menu_type == RGUI_SETTINGS_CONFIG ||
#ifdef HAVE_OVERLAY
menu_type == RGUI_SETTINGS_OVERLAY_PRESET ||
#endif
menu_type == RGUI_SETTINGS_DISK_APPEND ||
menu_type_is(menu_type) == RGUI_FILE_DIRECTORY)
{
if (type == RGUI_FILE_PLAIN)
{
strlcpy(type_str, "(FILE)", sizeof(type_str));
w = 6;
}
else if (type == RGUI_FILE_USE_DIRECTORY)
{
*type_str = '\0';
w = 0;
}
else
{
strlcpy(type_str, "(DIR)", sizeof(type_str));
type = RGUI_FILE_DIRECTORY;
w = 5;
}
}
else if (menu_type == RGUI_SETTINGS_OPEN_HISTORY)
{
*type_str = '\0';
w = 0;
}
else if (type >= RGUI_SETTINGS_CORE_OPTION_START)
strlcpy(type_str,
core_option_get_val(g_extern.system.core_options, type - RGUI_SETTINGS_CORE_OPTION_START),
sizeof(type_str));
else
menu_set_settings_label(type_str, sizeof(type_str), &w, type);
char entry_title_buf[256];
char type_str_buf[64];
bool selected = i == rgui->selection_ptr;
strlcpy(entry_title_buf, path, sizeof(entry_title_buf));
strlcpy(type_str_buf, type_str, sizeof(type_str_buf));
if ((type == RGUI_FILE_PLAIN || type == RGUI_FILE_DIRECTORY))
menu_ticker_line(entry_title_buf, TERM_WIDTH - (w + 1 + 2), g_extern.frame_count / 15, path, selected);
else
menu_ticker_line(type_str_buf, w, g_extern.frame_count / 15, type_str, selected);
snprintf(message, sizeof(message), "%c %-*.*s %-*s",
selected ? '>' : ' ',
TERM_WIDTH - (w + 1 + 2), TERM_WIDTH - (w + 1 + 2),
entry_title_buf,
w,
type_str_buf);
blit_line(rgui, x, y, message, selected);
}
#ifdef GEKKO
const char *message_queue;
if (rgui->msg_force)
{
message_queue = msg_queue_pull(g_extern.msg_queue);
rgui->msg_force = false;
}
else
message_queue = driver.current_msg;
render_messagebox(rgui, message_queue);
#endif
}
static void *rgui_init(void)
{
uint16_t *framebuf = menu_framebuf;
size_t framebuf_pitch = RGUI_WIDTH * sizeof(uint16_t);
rgui_handle_t *rgui = (rgui_handle_t*)calloc(1, sizeof(*rgui));
rgui->frame_buf = framebuf;
rgui->frame_buf_pitch = framebuf_pitch;
bool ret = rguidisp_init_font(rgui);
if (!ret)
{
RARCH_ERR("No font bitmap or binary, abort");
/* TODO - should be refactored - perhaps don't do rarch_fail but instead
* exit program */
g_extern.lifecycle_mode_state &= ~((1ULL << MODE_MENU) | (1ULL << MODE_GAME));
return NULL;
}
return rgui;
}
static void rgui_free(void *data)
{
rgui_handle_t *rgui = (rgui_handle_t*)data;
if (rgui->alloc_font)
free((uint8_t*)rgui->font);
}
static int rgui_core_setting_toggle(unsigned setting, rgui_action_t action)
{
unsigned index = setting - RGUI_SETTINGS_CORE_OPTION_START;
switch (action)
{
case RGUI_ACTION_LEFT:
core_option_prev(g_extern.system.core_options, index);
break;
case RGUI_ACTION_RIGHT:
case RGUI_ACTION_OK:
core_option_next(g_extern.system.core_options, index);
break;
case RGUI_ACTION_START:
core_option_set_default(g_extern.system.core_options, index);
break;
default:
break;
}
return 0;
}
#ifdef HAVE_SHADER_MANAGER
static int shader_manager_toggle_setting(rgui_handle_t *rgui, unsigned setting, rgui_action_t action)
{
unsigned dist_shader = setting - RGUI_SETTINGS_SHADER_0;
unsigned dist_filter = setting - RGUI_SETTINGS_SHADER_0_FILTER;
unsigned dist_scale = setting - RGUI_SETTINGS_SHADER_0_SCALE;
if (setting == RGUI_SETTINGS_SHADER_FILTER)
{
switch (action)
{
case RGUI_ACTION_START:
g_settings.video.smooth = true;
break;
case RGUI_ACTION_LEFT:
case RGUI_ACTION_RIGHT:
case RGUI_ACTION_OK:
g_settings.video.smooth = !g_settings.video.smooth;
break;
default:
break;
}
}
else if (setting == RGUI_SETTINGS_SHADER_APPLY || setting == RGUI_SETTINGS_SHADER_PASSES)
return menu_set_settings(setting, action);
else if ((dist_shader % 3) == 0 || setting == RGUI_SETTINGS_SHADER_PRESET)
{
dist_shader /= 3;
struct gfx_shader_pass *pass = setting == RGUI_SETTINGS_SHADER_PRESET ?
&rgui->shader.pass[dist_shader] : NULL;
switch (action)
{
case RGUI_ACTION_OK:
rgui_list_push(rgui->menu_stack, g_settings.video.shader_dir, setting, rgui->selection_ptr);
rgui->selection_ptr = 0;
rgui->need_refresh = true;
break;
case RGUI_ACTION_START:
if (pass)
*pass->source.cg = '\0';
break;
default:
break;
}
}
else if ((dist_filter % 3) == 0)
{
dist_filter /= 3;
struct gfx_shader_pass *pass = &rgui->shader.pass[dist_filter];
switch (action)
{
case RGUI_ACTION_START:
rgui->shader.pass[dist_filter].filter = RARCH_FILTER_UNSPEC;
break;
case RGUI_ACTION_LEFT:
case RGUI_ACTION_RIGHT:
case RGUI_ACTION_OK:
{
unsigned delta = action == RGUI_ACTION_LEFT ? 2 : 1;
pass->filter = (enum gfx_filter_type)((pass->filter + delta) % 3);
break;
}
default:
break;
}
}
else if ((dist_scale % 3) == 0)
{
dist_scale /= 3;
struct gfx_shader_pass *pass = &rgui->shader.pass[dist_scale];
switch (action)
{
case RGUI_ACTION_START:
pass->fbo.scale_x = pass->fbo.scale_y = 0;
pass->fbo.valid = false;
break;
case RGUI_ACTION_LEFT:
case RGUI_ACTION_RIGHT:
case RGUI_ACTION_OK:
{
unsigned current_scale = pass->fbo.scale_x;
unsigned delta = action == RGUI_ACTION_LEFT ? 5 : 1;
current_scale = (current_scale + delta) % 6;
pass->fbo.valid = current_scale;
pass->fbo.scale_x = pass->fbo.scale_y = current_scale;
break;
}
default:
break;
}
}
return 0;
}
#endif
static int rgui_settings_toggle_setting(rgui_handle_t *rgui, unsigned setting, rgui_action_t action, unsigned menu_type)
{
#ifdef HAVE_SHADER_MANAGER
if (setting >= RGUI_SETTINGS_SHADER_FILTER && setting <= RGUI_SETTINGS_SHADER_LAST)
return shader_manager_toggle_setting(rgui, setting, action);
#endif
if (setting >= RGUI_SETTINGS_CORE_OPTION_START)
return rgui_core_setting_toggle(setting, action);
return menu_set_settings(setting, action);
}
// This only makes sense for PC so far.
// Consoles use set_keybind callbacks instead.
static int rgui_custom_bind_iterate(rgui_handle_t *rgui, rgui_action_t action)
{
(void)action; // Have to ignore action here. Only bind that should work here is Quit RetroArch or something like that.
render_text(rgui);
char msg[256];
snprintf(msg, sizeof(msg), "[%s]\npress joypad\n(RETURN to skip)", input_config_bind_map[rgui->binds.begin - RGUI_SETTINGS_BIND_BEGIN].desc);
render_messagebox(rgui, msg);
struct rgui_bind_state binds = rgui->binds;
menu_poll_bind_state(&binds);
if ((binds.skip && !rgui->binds.skip) || menu_poll_find_trigger(&rgui->binds, &binds))
{
binds.begin++;
if (binds.begin <= binds.last)
binds.target++;
else
rgui_list_pop(rgui->menu_stack, &rgui->selection_ptr);
// Avoid new binds triggering things right away.
rgui->trigger_state = 0;
rgui->old_input_state = -1ULL;
}
rgui->binds = binds;
return 0;
}
static int rgui_start_screen_iterate(rgui_handle_t *rgui, rgui_action_t action)
{
render_text(rgui);
unsigned i;
char msg[1024];
char desc[6][64];
static const unsigned binds[] = {
RETRO_DEVICE_ID_JOYPAD_UP,
RETRO_DEVICE_ID_JOYPAD_DOWN,
RETRO_DEVICE_ID_JOYPAD_A,
RETRO_DEVICE_ID_JOYPAD_B,
RARCH_MENU_TOGGLE,
RARCH_QUIT_KEY,
};
for (i = 0; i < ARRAY_SIZE(binds); i++)
{
if (driver.input && driver.input->set_keybinds)
{
struct platform_bind key_label;
strlcpy(key_label.desc, "Unknown", sizeof(key_label.desc));
key_label.joykey = g_settings.input.binds[0][binds[i]].joykey;
driver.input->set_keybinds(&key_label, 0, 0, 0, 1ULL << KEYBINDS_ACTION_GET_BIND_LABEL);
strlcpy(desc[i], key_label.desc, sizeof(desc[i]));
}
else
{
const struct retro_keybind *bind = &g_settings.input.binds[0][binds[i]];
input_get_bind_string(desc[i], bind, sizeof(desc[i]));
}
}
snprintf(msg, sizeof(msg),
"-- Welcome to RetroArch / RGUI --\n"
" \n" // strtok_r doesn't split empty strings.
"Basic RGUI controls:\n"
" Scroll (Up): %-20s\n"
" Scroll (Down): %-20s\n"
" Accept/OK: %-20s\n"
" Back: %-20s\n"
"Enter/Exit RGUI: %-20s\n"
" Exit RetroArch: %-20s\n"
" \n"
"To play a game:\n"
"Load a libretro core (Core).\n"
"Load a ROM (Load Game). \n"
" \n"
"See Path Options to set directories\n"
"for faster access to files.\n"
" \n"
"Press Accept/OK to continue.",
desc[0], desc[1], desc[2], desc[3], desc[4], desc[5]);
render_messagebox(rgui, msg);
if (action == RGUI_ACTION_OK)
rgui_list_pop(rgui->menu_stack, &rgui->selection_ptr);
return 0;
}
static int rgui_viewport_iterate(rgui_handle_t *rgui, rgui_action_t action)
{
rarch_viewport_t *custom = &g_extern.console.screen.viewports.custom_vp;
unsigned menu_type = 0;
rgui_list_get_last(rgui->menu_stack, NULL, &menu_type);
struct retro_game_geometry *geom = &g_extern.system.av_info.geometry;
int stride_x = g_settings.video.scale_integer ?
geom->base_width : 1;
int stride_y = g_settings.video.scale_integer ?
geom->base_height : 1;
switch (action)
{
case RGUI_ACTION_UP:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
custom->y -= stride_y;
custom->height += stride_y;
}
else if (custom->height >= (unsigned)stride_y)
custom->height -= stride_y;
if (driver.video_poke->apply_state_changes)
driver.video_poke->apply_state_changes(driver.video_data);
break;
case RGUI_ACTION_DOWN:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
custom->y += stride_y;
if (custom->height >= (unsigned)stride_y)
custom->height -= stride_y;
}
else
custom->height += stride_y;
if (driver.video_poke->apply_state_changes)
driver.video_poke->apply_state_changes(driver.video_data);
break;
case RGUI_ACTION_LEFT:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
custom->x -= stride_x;
custom->width += stride_x;
}
else if (custom->width >= (unsigned)stride_x)
custom->width -= stride_x;
if (driver.video_poke->apply_state_changes)
driver.video_poke->apply_state_changes(driver.video_data);
break;
case RGUI_ACTION_RIGHT:
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
custom->x += stride_x;
if (custom->width >= (unsigned)stride_x)
custom->width -= stride_x;
}
else
custom->width += stride_x;
if (driver.video_poke->apply_state_changes)
driver.video_poke->apply_state_changes(driver.video_data);
break;
case RGUI_ACTION_CANCEL:
rgui_list_pop(rgui->menu_stack, &rgui->selection_ptr);
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2)
{
rgui_list_push(rgui->menu_stack, "",
RGUI_SETTINGS_CUSTOM_VIEWPORT,
rgui->selection_ptr);
}
break;
case RGUI_ACTION_OK:
rgui_list_pop(rgui->menu_stack, &rgui->selection_ptr);
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT
&& !g_settings.video.scale_integer)
{
rgui_list_push(rgui->menu_stack, "",
RGUI_SETTINGS_CUSTOM_VIEWPORT_2,
rgui->selection_ptr);
}
break;
case RGUI_ACTION_START:
if (!g_settings.video.scale_integer)
{
rarch_viewport_t vp;
driver.video->viewport_info(driver.video_data, &vp);
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
{
custom->width += custom->x;
custom->height += custom->y;
custom->x = 0;
custom->y = 0;
}
else
{
custom->width = vp.full_width - custom->x;
custom->height = vp.full_height - custom->y;
}
if (driver.video_poke->apply_state_changes)
driver.video_poke->apply_state_changes(driver.video_data);
}
break;
case RGUI_ACTION_MESSAGE:
rgui->msg_force = true;
break;
default:
break;
}
rgui_list_get_last(rgui->menu_stack, NULL, &menu_type);
render_text(rgui);
const char *base_msg = NULL;
char msg[64];
if (g_settings.video.scale_integer)
{
custom->x = 0;
custom->y = 0;
custom->width = ((custom->width + geom->base_width - 1) / geom->base_width) * geom->base_width;
custom->height = ((custom->height + geom->base_height - 1) / geom->base_height) * geom->base_height;
base_msg = "Set scale";
snprintf(msg, sizeof(msg), "%s (%4ux%4u, %u x %u scale)",
base_msg,
custom->width, custom->height,
custom->width / geom->base_width,
custom->height / geom->base_height);
}
else
{
if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT)
base_msg = "Set Upper-Left Corner";
else if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2)
base_msg = "Set Bottom-Right Corner";
snprintf(msg, sizeof(msg), "%s (%d, %d : %4ux%4u)",
base_msg, custom->x, custom->y, custom->width, custom->height);
}
render_messagebox(rgui, msg);
if (!custom->width)
custom->width = stride_x;
if (!custom->height)
custom->height = stride_y;
aspectratio_lut[ASPECT_RATIO_CUSTOM].value =
(float)custom->width / custom->height;
if (driver.video_poke->apply_state_changes)
driver.video_poke->apply_state_changes(driver.video_data);
return 0;
}
static int rgui_settings_iterate(rgui_handle_t *rgui, rgui_action_t action)
{
rgui->frame_buf_pitch = RGUI_WIDTH * 2;
unsigned type = 0;
const char *label = NULL;
if (action != RGUI_ACTION_REFRESH)
rgui_list_get_at_offset(rgui->selection_buf, rgui->selection_ptr, &label, &type);
if (type == RGUI_SETTINGS_CORE)
{
#if defined(HAVE_DYNAMIC)
label = rgui->libretro_dir;
#elif defined(HAVE_LIBRETRO_MANAGEMENT)
label = default_paths.core_dir;
#else
label = ""; // Shouldn't happen ...
#endif
}
else if (type == RGUI_SETTINGS_CONFIG)
label = g_settings.rgui_config_directory;
else if (type == RGUI_SETTINGS_DISK_APPEND)
label = rgui->base_path;
const char *dir = NULL;
unsigned menu_type = 0;
rgui_list_get_last(rgui->menu_stack, &dir, &menu_type);
if (rgui->need_refresh)
action = RGUI_ACTION_NOOP;
switch (action)
{
case RGUI_ACTION_UP:
if (rgui->selection_ptr > 0)
rgui->selection_ptr--;
else
rgui->selection_ptr = rgui->selection_buf->size - 1;
break;
case RGUI_ACTION_DOWN:
if (rgui->selection_ptr + 1 < rgui->selection_buf->size)
rgui->selection_ptr++;
else
rgui->selection_ptr = 0;
break;
case RGUI_ACTION_CANCEL:
if (rgui->menu_stack->size > 1)
{
rgui_list_pop(rgui->menu_stack, &rgui->selection_ptr);
rgui->need_refresh = true;
}
break;
case RGUI_ACTION_LEFT:
case RGUI_ACTION_RIGHT:
case RGUI_ACTION_OK:
case RGUI_ACTION_START:
if ((type == RGUI_SETTINGS_OPEN_FILEBROWSER || type == RGUI_SETTINGS_OPEN_FILEBROWSER_DEFERRED_CORE)
&& action == RGUI_ACTION_OK)
{
rgui->defer_core = type == RGUI_SETTINGS_OPEN_FILEBROWSER_DEFERRED_CORE;
rgui_list_push(rgui->menu_stack, rgui->base_path, RGUI_FILE_DIRECTORY, rgui->selection_ptr);
rgui->selection_ptr = 0;
rgui->need_refresh = true;
}
else if ((type == RGUI_SETTINGS_OPEN_HISTORY || menu_type_is(type) == RGUI_FILE_DIRECTORY) && action == RGUI_ACTION_OK)
{
rgui_list_push(rgui->menu_stack, "", type, rgui->selection_ptr);
rgui->selection_ptr = 0;
rgui->need_refresh = true;
}
else if ((menu_type_is(type) == RGUI_SETTINGS || type == RGUI_SETTINGS_CORE || type == RGUI_SETTINGS_CONFIG || type == RGUI_SETTINGS_DISK_APPEND) && action == RGUI_ACTION_OK)
{
rgui_list_push(rgui->menu_stack, label, type, rgui->selection_ptr);
rgui->selection_ptr = 0;
rgui->need_refresh = true;
}
else if (type == RGUI_SETTINGS_CUSTOM_VIEWPORT && action == RGUI_ACTION_OK)
{
rgui_list_push(rgui->menu_stack, "", type, rgui->selection_ptr);
// Start with something sane.
rarch_viewport_t *custom = &g_extern.console.screen.viewports.custom_vp;
driver.video->viewport_info(driver.video_data, custom);
aspectratio_lut[ASPECT_RATIO_CUSTOM].value =
(float)custom->width / custom->height;
g_settings.video.aspect_ratio_idx = ASPECT_RATIO_CUSTOM;
if (driver.video_poke->set_aspect_ratio)
driver.video_poke->set_aspect_ratio(driver.video_data,
g_settings.video.aspect_ratio_idx);
}
else
{
int ret = rgui_settings_toggle_setting(rgui, type, action, menu_type);
if (ret)
return ret;
}
break;
case RGUI_ACTION_REFRESH:
rgui->selection_ptr = 0;
rgui->need_refresh = true;
break;
case RGUI_ACTION_MESSAGE:
rgui->msg_force = true;
break;
default:
break;
}
rgui_list_get_last(rgui->menu_stack, &dir, &menu_type);
if (rgui->need_refresh && !(menu_type == RGUI_FILE_DIRECTORY ||
menu_type_is(menu_type) == RGUI_SETTINGS_SHADER_OPTIONS||
menu_type_is(menu_type) == RGUI_FILE_DIRECTORY ||
menu_type == RGUI_SETTINGS_OVERLAY_PRESET ||
menu_type == RGUI_SETTINGS_CORE ||
menu_type == RGUI_SETTINGS_CONFIG ||
menu_type == RGUI_SETTINGS_DISK_APPEND ||
menu_type == RGUI_SETTINGS_OPEN_HISTORY))
{
rgui->need_refresh = false;
if (
menu_type == RGUI_SETTINGS_INPUT_OPTIONS
|| menu_type == RGUI_SETTINGS_PATH_OPTIONS
|| menu_type == RGUI_SETTINGS_OPTIONS
|| menu_type == RGUI_SETTINGS_DRIVERS
|| menu_type == RGUI_SETTINGS_CORE_OPTIONS
|| menu_type == RGUI_SETTINGS_AUDIO_OPTIONS
|| menu_type == RGUI_SETTINGS_DISK_OPTIONS
|| menu_type == RGUI_SETTINGS_VIDEO_OPTIONS
|| menu_type == RGUI_SETTINGS_SHADER_OPTIONS
)
menu_populate_entries(rgui, menu_type);
else
menu_populate_entries(rgui, RGUI_SETTINGS);
}
render_text(rgui);
// Have to defer it so we let settings refresh.
if (rgui->push_start_screen)
{
rgui->push_start_screen = false;
rgui_list_push(rgui->menu_stack, "", RGUI_START_SCREEN, 0);
}
return 0;
}
static inline void rgui_descend_alphabet(rgui_handle_t *rgui, size_t *ptr_out)
{
if (!rgui->scroll_indices_size)
return;
size_t ptr = *ptr_out;
if (ptr == 0)
return;
size_t i = rgui->scroll_indices_size - 1;
while (i && rgui->scroll_indices[i - 1] >= ptr)
i--;
*ptr_out = rgui->scroll_indices[i - 1];
}
static inline void rgui_ascend_alphabet(rgui_handle_t *rgui, size_t *ptr_out)
{
if (!rgui->scroll_indices_size)
return;
size_t ptr = *ptr_out;
if (ptr == rgui->scroll_indices[rgui->scroll_indices_size - 1])
return;
size_t i = 0;
while (i < rgui->scroll_indices_size - 1 && rgui->scroll_indices[i + 1] <= ptr)
i++;
*ptr_out = rgui->scroll_indices[i + 1];
}
static int rgui_iterate(void *data, unsigned action)
{
rgui_handle_t *rgui = (rgui_handle_t*)data;
const char *dir = 0;
unsigned menu_type = 0;
rgui_list_get_last(rgui->menu_stack, &dir, &menu_type);
int ret = 0;
if (driver.video_poke && driver.video_poke->set_texture_enable)
driver.video_poke->set_texture_frame(driver.video_data, menu_framebuf,
false, RGUI_WIDTH, RGUI_HEIGHT, 1.0f);
if (menu_type == RGUI_START_SCREEN)
return rgui_start_screen_iterate(rgui, action);
else if (menu_type_is(menu_type) == RGUI_SETTINGS)
return rgui_settings_iterate(rgui, action);
else if (menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT || menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2)
return rgui_viewport_iterate(rgui, action);
else if (menu_type == RGUI_SETTINGS_CUSTOM_BIND)
return rgui_custom_bind_iterate(rgui, action);
if (rgui->need_refresh && action != RGUI_ACTION_MESSAGE)
action = RGUI_ACTION_NOOP;
unsigned scroll_speed = (max(rgui->scroll_accel, 2) - 2) / 4 + 1;
unsigned fast_scroll_speed = 4 + 4 * scroll_speed;
switch (action)
{
case RGUI_ACTION_UP:
if (rgui->selection_ptr >= scroll_speed)
rgui->selection_ptr -= scroll_speed;
else
rgui->selection_ptr = rgui->selection_buf->size - 1;
break;
case RGUI_ACTION_DOWN:
if (rgui->selection_ptr + scroll_speed < rgui->selection_buf->size)
rgui->selection_ptr += scroll_speed;
else
rgui->selection_ptr = 0;
break;
case RGUI_ACTION_LEFT:
if (rgui->selection_ptr > fast_scroll_speed)
rgui->selection_ptr -= fast_scroll_speed;
else
rgui->selection_ptr = 0;
break;
case RGUI_ACTION_RIGHT:
if (rgui->selection_ptr + fast_scroll_speed < rgui->selection_buf->size)
rgui->selection_ptr += fast_scroll_speed;
else
rgui->selection_ptr = rgui->selection_buf->size - 1;
break;
case RGUI_ACTION_SCROLL_UP:
rgui_descend_alphabet(rgui, &rgui->selection_ptr);
break;
case RGUI_ACTION_SCROLL_DOWN:
rgui_ascend_alphabet(rgui, &rgui->selection_ptr);
break;
case RGUI_ACTION_CANCEL:
if (rgui->menu_stack->size > 1)
{
rgui->need_refresh = true;
rgui_list_pop(rgui->menu_stack, &rgui->selection_ptr);
}
break;
case RGUI_ACTION_OK:
{
if (rgui->selection_buf->size == 0)
return 0;
const char *path = 0;
unsigned type = 0;
rgui_list_get_at_offset(rgui->selection_buf, rgui->selection_ptr, &path, &type);
if (
menu_type_is(type) == RGUI_SETTINGS_SHADER_OPTIONS ||
menu_type_is(type) == RGUI_FILE_DIRECTORY ||
type == RGUI_SETTINGS_OVERLAY_PRESET ||
type == RGUI_SETTINGS_CORE ||
type == RGUI_SETTINGS_CONFIG ||
type == RGUI_SETTINGS_DISK_APPEND ||
type == RGUI_FILE_DIRECTORY)
{
char cat_path[PATH_MAX];
fill_pathname_join(cat_path, dir, path, sizeof(cat_path));
rgui_list_push(rgui->menu_stack, cat_path, type, rgui->selection_ptr);
rgui->selection_ptr = 0;
rgui->need_refresh = true;
}
else
{
#ifdef HAVE_SHADER_MANAGER
if (menu_type_is(menu_type) == RGUI_SETTINGS_SHADER_OPTIONS)
{
if (menu_type == RGUI_SETTINGS_SHADER_PRESET)
{
char shader_path[PATH_MAX];
fill_pathname_join(shader_path, dir, path, sizeof(shader_path));
shader_manager_set_preset(&rgui->shader, gfx_shader_parse_type(shader_path, RARCH_SHADER_NONE),
shader_path);
}
else
{
unsigned pass = (menu_type - RGUI_SETTINGS_SHADER_0) / 3;
fill_pathname_join(rgui->shader.pass[pass].source.cg,
dir, path, sizeof(rgui->shader.pass[pass].source.cg));
}
// Pop stack until we hit shader manager again.
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_SHADER_OPTIONS);
}
else
#endif
if (menu_type == RGUI_SETTINGS_DEFERRED_CORE)
{
// FIXME: Add for consoles.
strlcpy(g_settings.libretro, path, sizeof(g_settings.libretro));
strlcpy(g_extern.fullpath, rgui->deferred_path, sizeof(g_extern.fullpath));
#ifdef HAVE_DYNAMIC
libretro_free_system_info(&rgui->info);
libretro_get_system_info(g_settings.libretro, &rgui->info,
&rgui->load_no_rom);
g_extern.lifecycle_mode_state |= (1ULL << MODE_LOAD_GAME);
#else
rarch_environment_cb(RETRO_ENVIRONMENT_SET_LIBRETRO_PATH, (void*)g_settings.libretro);
rarch_environment_cb(RETRO_ENVIRONMENT_EXEC, (void*)g_extern.fullpath);
#endif
rgui->msg_force = true;
ret = -1;
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS);
}
else if (menu_type == RGUI_SETTINGS_CORE)
{
#if defined(HAVE_DYNAMIC)
fill_pathname_join(g_settings.libretro, dir, path, sizeof(g_settings.libretro));
libretro_free_system_info(&rgui->info);
libretro_get_system_info(g_settings.libretro, &rgui->info,
&rgui->load_no_rom);
// No ROM needed for this core, load game immediately.
if (rgui->load_no_rom)
{
g_extern.lifecycle_mode_state |= (1ULL << MODE_LOAD_GAME);
*g_extern.fullpath = '\0';
rgui->msg_force = true;
ret = -1;
}
// Core selection on non-console just updates directory listing.
// Will take affect on new ROM load.
#elif defined(GEKKO) && defined(HW_RVL)
rarch_environment_cb(RETRO_ENVIRONMENT_SET_LIBRETRO_PATH, (void*)path);
fill_pathname_join(g_extern.fullpath, default_paths.core_dir,
SALAMANDER_FILE, sizeof(g_extern.fullpath));
g_extern.lifecycle_mode_state &= ~(1ULL << MODE_GAME);
g_extern.lifecycle_mode_state |= (1ULL << MODE_EXITSPAWN);
ret = -1;
#endif
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS);
}
else if (menu_type == RGUI_SETTINGS_CONFIG)
{
char config[PATH_MAX];
fill_pathname_join(config, dir, path, sizeof(config));
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS);
rgui->msg_force = true;
if (menu_replace_config(config))
{
rgui->selection_ptr = 0; // Menu can shrink.
ret = -1;
}
}
#ifdef HAVE_OVERLAY
else if (menu_type == RGUI_SETTINGS_OVERLAY_PRESET)
{
fill_pathname_join(g_settings.input.overlay, dir, path, sizeof(g_settings.input.overlay));
if (driver.overlay)
input_overlay_free(driver.overlay);
driver.overlay = input_overlay_new(g_settings.input.overlay);
if (!driver.overlay)
RARCH_ERR("Failed to load overlay.\n");
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_INPUT_OPTIONS);
}
#endif
else if (menu_type == RGUI_SETTINGS_DISK_APPEND)
{
char image[PATH_MAX];
fill_pathname_join(image, dir, path, sizeof(image));
rarch_disk_control_append_image(image);
g_extern.lifecycle_mode_state |= 1ULL << MODE_GAME;
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS);
ret = -1;
}
else if (menu_type == RGUI_SETTINGS_OPEN_HISTORY)
{
load_menu_game_history(rgui->selection_ptr);
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS);
ret = -1;
}
else if (menu_type == RGUI_BROWSER_DIR_PATH)
{
strlcpy(g_settings.rgui_browser_directory, dir, sizeof(g_settings.rgui_browser_directory));
strlcpy(rgui->base_path, dir, sizeof(rgui->base_path));
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
#ifdef HAVE_SCREENSHOTS
else if (menu_type == RGUI_SCREENSHOT_DIR_PATH)
{
strlcpy(g_settings.screenshot_directory, dir, sizeof(g_settings.screenshot_directory));
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
#endif
else if (menu_type == RGUI_SAVEFILE_DIR_PATH)
{
strlcpy(g_extern.savefile_dir, dir, sizeof(g_extern.savefile_dir));
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
#ifdef HAVE_OVERLAY
else if (menu_type == RGUI_OVERLAY_DIR_PATH)
{
strlcpy(g_extern.overlay_dir, dir, sizeof(g_extern.overlay_dir));
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
#endif
else if (menu_type == RGUI_SAVESTATE_DIR_PATH)
{
strlcpy(g_extern.savestate_dir, dir, sizeof(g_extern.savestate_dir));
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
#ifdef HAVE_DYNAMIC
else if (menu_type == RGUI_LIBRETRO_DIR_PATH)
{
strlcpy(rgui->libretro_dir, dir, sizeof(rgui->libretro_dir));
menu_init_core_info(rgui);
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
else if (menu_type == RGUI_CONFIG_DIR_PATH)
{
strlcpy(g_settings.rgui_config_directory, dir, sizeof(g_settings.rgui_config_directory));
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
#endif
else if (menu_type == RGUI_LIBRETRO_INFO_DIR_PATH)
{
strlcpy(g_settings.libretro_info_path, dir, sizeof(g_settings.libretro_info_path));
menu_init_core_info(rgui);
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
else if (menu_type == RGUI_SHADER_DIR_PATH)
{
strlcpy(g_settings.video.shader_dir, dir, sizeof(g_settings.video.shader_dir));
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
else if (menu_type == RGUI_SYSTEM_DIR_PATH)
{
strlcpy(g_settings.system_directory, dir, sizeof(g_settings.system_directory));
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS_PATH_OPTIONS);
}
else
{
if (rgui->defer_core)
{
fill_pathname_join(rgui->deferred_path, dir, path, sizeof(rgui->deferred_path));
const core_info_t *info = NULL;
size_t supported = 0;
if (rgui->core_info)
core_info_list_get_supported_cores(rgui->core_info, rgui->deferred_path, &info, &supported);
if (supported == 1) // Can make a decision right now.
{
strlcpy(g_extern.fullpath, rgui->deferred_path, sizeof(g_extern.fullpath));
strlcpy(g_settings.libretro, info->path, sizeof(g_settings.libretro));
#ifdef HAVE_DYNAMIC
libretro_free_system_info(&rgui->info);
libretro_get_system_info(g_settings.libretro, &rgui->info,
&rgui->load_no_rom);
#else
rarch_environment_cb(RETRO_ENVIRONMENT_SET_LIBRETRO_PATH, (void*)g_settings.libretro);
rarch_environment_cb(RETRO_ENVIRONMENT_EXEC, (void*)g_extern.fullpath);
#endif
g_extern.lifecycle_mode_state |= (1ULL << MODE_LOAD_GAME);
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS);
rgui->msg_force = true;
ret = -1;
}
else // Present a selection.
{
rgui_list_push(rgui->menu_stack, rgui->libretro_dir, RGUI_SETTINGS_DEFERRED_CORE, rgui->selection_ptr);
rgui->selection_ptr = 0;
rgui->need_refresh = true;
}
}
else
{
fill_pathname_join(g_extern.fullpath, dir, path, sizeof(g_extern.fullpath));
g_extern.lifecycle_mode_state |= (1ULL << MODE_LOAD_GAME);
rgui_flush_menu_stack_type(rgui, RGUI_SETTINGS);
rgui->msg_force = true;
ret = -1;
}
}
}
break;
}
case RGUI_ACTION_REFRESH:
rgui->selection_ptr = 0;
rgui->need_refresh = true;
break;
case RGUI_ACTION_MESSAGE:
rgui->msg_force = true;
break;
default:
break;
}
// refresh values in case the stack changed
rgui_list_get_last(rgui->menu_stack, &dir, &menu_type);
if (rgui->need_refresh && (menu_type == RGUI_FILE_DIRECTORY ||
menu_type_is(menu_type) == RGUI_SETTINGS_SHADER_OPTIONS ||
menu_type_is(menu_type) == RGUI_FILE_DIRECTORY ||
menu_type == RGUI_SETTINGS_OVERLAY_PRESET ||
menu_type == RGUI_SETTINGS_DEFERRED_CORE ||
menu_type == RGUI_SETTINGS_CORE ||
menu_type == RGUI_SETTINGS_CONFIG ||
menu_type == RGUI_SETTINGS_OPEN_HISTORY ||
menu_type == RGUI_SETTINGS_DISK_APPEND))
{
rgui->need_refresh = false;
menu_parse_and_resolve(rgui, menu_type);
}
render_text(rgui);
return ret;
}
int rgui_input_postprocess(void *data, uint64_t old_state)
{
(void)data;
int ret = 0;
if ((rgui->trigger_state & (1ULL << RARCH_MENU_TOGGLE)) &&
g_extern.main_is_init &&
!g_extern.libretro_dummy)
{
g_extern.lifecycle_mode_state |= (1ULL << MODE_GAME);
ret = -1;
}
if (ret < 0)
{
unsigned type = 0;
rgui_list_get_last(rgui->menu_stack, NULL, &type);
while (type != RGUI_SETTINGS)
{
rgui_list_pop(rgui->menu_stack, &rgui->selection_ptr);
rgui_list_get_last(rgui->menu_stack, NULL, &type);
}
}
return ret;
}
const menu_ctx_driver_t menu_ctx_rgui = {
rgui_iterate,
rgui_init,
rgui_free,
"rgui",
};
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