static int menu_info_screen_iterate(unsigned action)
{
char msg[PATH_MAX];
char needle[PATH_MAX];
unsigned info_type = 0;
rarch_setting_t *current_setting = NULL;
file_list_t *list = (file_list_t*)driver.menu->menu_list->selection_buf;
if (!driver.menu)
return 0;
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
driver.menu_ctx->render();
current_setting = (rarch_setting_t*)setting_data_find_setting(
driver.menu->list_settings,
list->list[driver.menu->selection_ptr].label);
if (current_setting)
strlcpy(needle, current_setting->name, sizeof(needle));
else if ((current_setting = (rarch_setting_t*)setting_data_find_setting(
driver.menu->list_mainmenu,
list->list[driver.menu->selection_ptr].label)))
{
if (current_setting)
strlcpy(needle, current_setting->name, sizeof(needle));
}
else
{
const char *label = NULL;
menu_list_get_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr, NULL, &label,
&info_type);
if (label)
strlcpy(needle, label, sizeof(needle));
}
setting_data_get_description(needle, msg, sizeof(msg));
if (driver.video_data && driver.menu_ctx &&
driver.menu_ctx->render_messagebox)
{
if (*msg && msg[0] != '\0')
driver.menu_ctx->render_messagebox(msg);
}
if (action == MENU_ACTION_OK)
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
void menu_input_st_string_callback(void *userdata, const char *str)
{
menu_handle_t *menu = menu_driver_resolve();
if (!menu)
return;
if (str && *str)
{
rarch_setting_t *current_setting = NULL;
if ((current_setting = (rarch_setting_t*)
setting_data_find_setting(
menu->list_settings, menu->keyboard.label_setting)))
menu_action_setting_set_current_string(current_setting, str);
else
{
if (!strcmp(menu->keyboard.label_setting, "video_shader_preset_save_as"))
menu_shader_manager_save_preset(str, false);
else if (!strcmp(menu->keyboard.label_setting, "remap_file_save_as"))
input_remapping_save_file(str);
else if (!strcmp(menu->keyboard.label_setting, "cheat_file_save_as"))
cheat_manager_save(g_extern.cheat, str);
}
}
menu_input_key_end_line();
}
void st_uint_callback(void *userdata, const char *str)
{
menu_handle_t *menu = (menu_handle_t*)userdata;
rarch_setting_t *current_setting = NULL;
rarch_setting_t *setting_data = (rarch_setting_t *)setting_data_get_list();
if (str && *str && setting_data)
{
if ((current_setting = (rarch_setting_t*)
setting_data_find_setting(
setting_data, menu->keyboard.label_setting)))
*current_setting->value.unsigned_integer = strtoul(str, NULL, 0);
}
menu_key_end_line(menu);
}
void st_string_callback(void *userdata, const char *str)
{
menu_handle_t *menu = (menu_handle_t*)userdata;
rarch_setting_t *current_setting = NULL;
rarch_setting_t *setting_data = (rarch_setting_t *)setting_data_get_list();
if (str && *str && setting_data)
{
if ((current_setting = (rarch_setting_t*)
setting_data_find_setting(
setting_data, menu->keyboard.label_setting)))
menu_action_setting_set_current_string(current_setting, str);
else
menu_action_set_current_string_based_on_label(
menu->keyboard.label_setting, str);
}
menu_key_end_line(menu);
}
void menu_input_st_uint_callback(void *userdata, const char *str)
{
menu_handle_t *menu = menu_driver_resolve();
if (!menu)
return;
if (str && *str)
{
rarch_setting_t *current_setting = NULL;
if ((current_setting = (rarch_setting_t*)
setting_data_find_setting(
menu->list_settings, menu->keyboard.label_setting)))
*current_setting->value.unsigned_integer = strtoul(str, NULL, 0);
}
menu_input_key_end_line();
}
int menu_shader_manager_setting_toggle(
unsigned id, const char *label, unsigned action)
{
if (!driver.menu)
{
RARCH_ERR("Cannot toggle shader setting, menu handle is not initialized.\n");
return 0;
}
#if 0
RARCH_LOG("shader label: %s\n", label);
#endif
rarch_setting_t *current_setting = NULL;
rarch_setting_t *setting_data = (rarch_setting_t *)setting_data_get_list();
if (!strcmp(label, "video_shader_default_filter"))
{
if ((current_setting = setting_data_find_setting(
setting_data, "video_smooth")))
menu_action_setting_boolean(current_setting, action);
}
else if (id >= MENU_SETTINGS_SHADER_PARAMETER_0
&& id <= MENU_SETTINGS_SHADER_PARAMETER_LAST)
{
bool apply_changes = false;
struct gfx_shader *shader = NULL;
struct gfx_shader_parameter *param = NULL;
if (!(shader = (struct gfx_shader*)driver.menu->parameter_shader))
return 0;
if (!(param = &shader->parameters[id - MENU_SETTINGS_SHADER_PARAMETER_0]))
return 0;
switch (action)
{
case MENU_ACTION_START:
param->current = param->initial;
apply_changes = true;
break;
case MENU_ACTION_LEFT:
param->current -= param->step;
apply_changes = true;
break;
case MENU_ACTION_RIGHT:
param->current += param->step;
apply_changes = true;
break;
default:
break;
}
param->current = min(max(param->minimum, param->current), param->maximum);
if (apply_changes
&& !strcmp(label, "video_shader_parameters"))
rarch_main_command(RARCH_CMD_SHADERS_APPLY_CHANGES);
}
else if ((!strcmp(label, "video_shader_parameters") ||
!strcmp(label, "video_shader_preset_parameters"))
&& action == MENU_ACTION_OK)
menu_entries_push(driver.menu->menu_stack, "",
"video_shader_parameters", MENU_FILE_SWITCH, driver.menu->selection_ptr);
else if (!strcmp(label, "shader_apply_changes") ||
!strcmp(label, "video_shader_num_passes"))
{
if (!strcmp(label, "video_shader_num_passes"))
return handle_shader_pass_setting(driver.menu->shader, action);
menu_action_setting_set(id, label, action);
}
else if (!strcmp(label, "video_shader_preset"))
{
switch (action)
{
case MENU_ACTION_OK:
menu_entries_push(driver.menu->menu_stack,
g_settings.video.shader_dir,
"video_shader_preset",
id, driver.menu->selection_ptr);
break;
case MENU_ACTION_START:
break;
default:
break;
}
}
else if (!strcmp(label, "video_shader_pass"))
{
hack_shader_pass = id - MENU_SETTINGS_SHADER_PASS_0;
struct gfx_shader *shader = (struct gfx_shader*)driver.menu->shader;
struct gfx_shader_pass *shader_pass = NULL;
if (shader)
shader_pass = (struct gfx_shader_pass*)&shader->pass[hack_shader_pass];
switch (action)
{
case MENU_ACTION_OK:
menu_entries_push(driver.menu->menu_stack,
g_settings.video.shader_dir,
"video_shader_pass",
id, driver.menu->selection_ptr);
break;
case MENU_ACTION_START:
if (shader_pass)
*shader_pass->source.path = '\0';
break;
default:
break;
}
}
else if (!strcmp(label, "video_shader_filter_pass"))
{
unsigned pass = id - MENU_SETTINGS_SHADER_PASS_FILTER_0;
struct gfx_shader *shader = (struct gfx_shader*)driver.menu->shader;
struct gfx_shader_pass *shader_pass = (struct gfx_shader_pass*)
&shader->pass[pass];
switch (action)
{
case MENU_ACTION_START:
if (shader)
shader->pass[pass].filter = RARCH_FILTER_UNSPEC;
break;
case MENU_ACTION_LEFT:
case MENU_ACTION_RIGHT:
case MENU_ACTION_OK:
{
unsigned delta = (action == MENU_ACTION_LEFT) ? 2 : 1;
if (shader_pass)
shader_pass->filter = ((shader_pass->filter + delta) % 3);
break;
}
default:
break;
}
}
else if (!strcmp(label, "video_shader_scale_pass"))
{
unsigned pass = id - MENU_SETTINGS_SHADER_PASS_SCALE_0;
struct gfx_shader *shader = (struct gfx_shader*)driver.menu->shader;
struct gfx_shader_pass *shader_pass = (struct gfx_shader_pass*)
&shader->pass[pass];
switch (action)
{
case MENU_ACTION_START:
if (shader)
{
shader_pass->fbo.scale_x = shader_pass->fbo.scale_y = 0;
shader_pass->fbo.valid = false;
}
break;
case MENU_ACTION_LEFT:
case MENU_ACTION_RIGHT:
case MENU_ACTION_OK:
{
unsigned current_scale = shader_pass->fbo.scale_x;
unsigned delta = action == MENU_ACTION_LEFT ? 5 : 1;
current_scale = (current_scale + delta) % 6;
if (shader_pass)
{
shader_pass->fbo.valid = current_scale;
shader_pass->fbo.scale_x = shader_pass->fbo.scale_y = current_scale;
}
break;
}
default:
break;
}
}
return 0;
}
static int menu_action_ok(const char *menu_path,
const char *menu_label, unsigned menu_type)
{
const char *label = NULL;
const char *path = NULL;
unsigned type = 0;
rarch_setting_t *setting_data = (rarch_setting_t *)driver.menu->list_settings;
rarch_setting_t *setting = (rarch_setting_t*)
setting_data_find_setting(setting_data, menu_label);
(void)hack_shader_pass;
if (file_list_get_size(driver.menu->selection_buf) == 0)
return 0;
file_list_get_at_offset(driver.menu->selection_buf,
driver.menu->selection_ptr, &path, &label, &type);
#if 0
RARCH_LOG("menu label: %s\n", menu_label);
RARCH_LOG("type : %d\n", type == MENU_FILE_USE_DIRECTORY);
RARCH_LOG("type id : %d\n", type);
#endif
while (true)
{
switch (type)
{
case MENU_FILE_PLAYLIST_ENTRY:
rarch_playlist_load_content(g_defaults.history,
driver.menu->selection_ptr);
menu_flush_stack_type(driver.menu->menu_stack, MENU_SETTINGS);
return -1;
#ifdef HAVE_COMPRESSION
case MENU_FILE_IN_CARCHIVE:
#endif
case MENU_FILE_PLAIN:
if (!strcmp(menu_label, "detect_core_list"))
{
int ret = rarch_defer_core(g_extern.core_info,
menu_path, path, driver.menu->deferred_path,
sizeof(driver.menu->deferred_path));
if (ret == -1)
{
rarch_main_command(RARCH_CMD_LOAD_CORE);
menu_common_load_content();
return -1;
}
else if (ret == 0)
menu_entries_push(driver.menu->menu_stack,
g_settings.libretro_directory, "deferred_core_list",
0, driver.menu->selection_ptr);
}
else if ((setting && setting->type == ST_PATH))
{
menu_action_setting_set_current_string_path(setting, menu_path, path);
menu_entries_pop_stack(driver.menu->menu_stack, setting->name);
}
else if (!strcmp(menu_label, "disk_image_append"))
{
char image[PATH_MAX];
fill_pathname_join(image, menu_path, path, sizeof(image));
rarch_disk_control_append_image(image);
rarch_main_command(RARCH_CMD_RESUME);
menu_flush_stack_type(driver.menu->menu_stack,MENU_SETTINGS);
return -1;
}
else
{
if (type == MENU_FILE_IN_CARCHIVE)
{
fill_pathname_join_delim(g_extern.fullpath, menu_path, path,
'#',sizeof(g_extern.fullpath));
}
else
{
fill_pathname_join(g_extern.fullpath, menu_path, path,
sizeof(g_extern.fullpath));
}
menu_common_load_content();
rarch_main_command(RARCH_CMD_LOAD_CONTENT_PERSIST);
menu_flush_stack_type(driver.menu->menu_stack,MENU_SETTINGS);
driver.menu->msg_force = true;
return -1;
}
return 0;
case MENU_FILE_CONFIG:
{
char config[PATH_MAX];
fill_pathname_join(config, menu_path, path, sizeof(config));
menu_flush_stack_type(driver.menu->menu_stack,MENU_SETTINGS);
driver.menu->msg_force = true;
if (rarch_replace_config(config))
{
menu_clear_navigation(driver.menu);
return -1;
}
}
return 0;
case MENU_FILE_FONT:
case MENU_FILE_OVERLAY:
case MENU_FILE_AUDIOFILTER:
case MENU_FILE_VIDEOFILTER:
menu_action_setting_set_current_string_path(setting, menu_path, path);
menu_entries_pop_stack(driver.menu->menu_stack, setting->name);
return 0;
case MENU_FILE_SHADER_PRESET:
#ifdef HAVE_SHADER_MANAGER
{
char shader_path[PATH_MAX];
fill_pathname_join(shader_path, menu_path, path, sizeof(shader_path));
menu_shader_manager_set_preset(driver.menu->shader,
gfx_shader_parse_type(shader_path, RARCH_SHADER_NONE),
shader_path);
menu_flush_stack_label(driver.menu->menu_stack, "Shader Options");
}
#endif
return 0;
case MENU_FILE_SHADER:
#ifdef HAVE_SHADER_MANAGER
fill_pathname_join(driver.menu->shader->pass[hack_shader_pass].source.path,
menu_path, path,
sizeof(driver.menu->shader->pass[hack_shader_pass].source.path));
/* This will reset any changed parameters. */
gfx_shader_resolve_parameters(NULL, driver.menu->shader);
menu_flush_stack_label(driver.menu->menu_stack, "Shader Options");
#endif
return 0;
case MENU_FILE_CORE:
if (!strcmp(menu_label, "deferred_core_list"))
{
strlcpy(g_settings.libretro, path, sizeof(g_settings.libretro));
strlcpy(g_extern.fullpath, driver.menu->deferred_path,
sizeof(g_extern.fullpath));
menu_common_load_content();
return -1;
}
else if (!strcmp(menu_label, "core_list"))
{
fill_pathname_join(g_settings.libretro, menu_path, path,
sizeof(g_settings.libretro));
rarch_main_command(RARCH_CMD_LOAD_CORE);
menu_flush_stack_type(driver.menu->menu_stack,MENU_SETTINGS);
#if defined(HAVE_DYNAMIC)
/* No content needed for this core, load core immediately. */
if (driver.menu->load_no_content)
{
*g_extern.fullpath = '\0';
menu_common_load_content();
return -1;
}
/* Core selection on non-console just updates directory listing.
* Will take effect on new content load. */
#elif defined(RARCH_CONSOLE)
rarch_main_command(RARCH_CMD_RESTART_RETROARCH);
return -1;
#endif
}
return 0;
case MENU_FILE_USE_DIRECTORY:
if (setting && setting->type == ST_DIR)
{
menu_action_setting_set_current_string(setting, menu_path);
menu_entries_pop_stack(driver.menu->menu_stack, setting->name);
}
return 0;
case MENU_FILE_DIRECTORY:
case MENU_FILE_CARCHIVE:
{
char cat_path[PATH_MAX];
if (type == MENU_FILE_CARCHIVE && !strcmp(menu_label, "detect_core_list"))
{
file_list_push(driver.menu->menu_stack, path, "load_open_zip",
0, driver.menu->selection_ptr);
return 0;
}
fill_pathname_join(cat_path, menu_path, path, sizeof(cat_path));
menu_entries_push(driver.menu->menu_stack,
cat_path, menu_label, type, driver.menu->selection_ptr);
}
return 0;
}
break;
}
if (menu_parse_check(label, type) == 0)
{
char cat_path[PATH_MAX];
fill_pathname_join(cat_path, menu_path, path, sizeof(cat_path));
menu_entries_push(driver.menu->menu_stack,
cat_path, menu_label, type, driver.menu->selection_ptr);
}
return 0;
}
static void glui_frame(void)
{
unsigned x, y;
size_t i;
char title[PATH_MAX], title_buf[PATH_MAX],
title_msg[PATH_MAX];
const char *dir = NULL;
const char *label = NULL;
unsigned menu_type = 0;
size_t end;
gl_t *gl = (gl_t*)driver_video_resolve(NULL);
glui_handle_t *glui = NULL;
if (!driver.menu || !gl)
return;
glui = (glui_handle_t*)driver.menu->userdata;
if (!glui)
return;
if (driver.menu->need_refresh
&& g_extern.is_menu
&& !driver.menu->msg_force)
return;
glui->line_height = g_settings.video.font_size * 4 / 3;
glui->glyph_width = glui->line_height / 2;
glui->margin = gl->win_width / 20 ;
glui->term_width = (gl->win_width - glui->margin * 2) / glui->glyph_width;
glui->term_height = (gl->win_height - glui->margin * 2) / glui->line_height - 2;
driver.menu->mouse.ptr = (driver.menu->mouse.y - glui->margin) /
glui->line_height - 2 + driver.menu->begin;
glViewport(0, 0, gl->win_width, gl->win_height);
if (driver.menu->mouse.wheeldown && driver.menu->begin
< menu_list_get_size(driver.menu->menu_list) - glui->term_height)
driver.menu->begin++;
if (driver.menu->mouse.wheelup && driver.menu->begin > 0)
driver.menu->begin--;
/* Do not scroll if all items are visible. */
if (menu_list_get_size(driver.menu->menu_list) <= glui->term_height)
driver.menu->begin = 0;
end = (driver.menu->begin + glui->term_height <=
menu_list_get_size(driver.menu->menu_list)) ?
driver.menu->begin + glui->term_height :
menu_list_get_size(driver.menu->menu_list);
glui_render_background(false);
menu_list_get_last_stack(driver.menu->menu_list, &dir, &label, &menu_type);
get_title(label, dir, menu_type, title, sizeof(title));
menu_ticker_line(title_buf, glui->term_width - 3,
g_extern.frame_count / glui->margin, title, true);
glui_blit_line(glui->margin * 2, glui->margin + glui->line_height,
title_buf, true);
const char *core_name = g_extern.menu.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 = g_extern.menu.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);
glui_blit_line(
glui->margin * 2,
glui->margin + glui->term_height * glui->line_height
+ glui->line_height * 2, title_msg, true);
x = glui->margin;
y = glui->margin + glui->line_height * 2;
for (i = driver.menu->begin; i < end; i++, y += glui->line_height)
{
char message[PATH_MAX], type_str[PATH_MAX],
entry_title_buf[PATH_MAX], type_str_buf[PATH_MAX],
path_buf[PATH_MAX];
const char *path = NULL, *entry_label = NULL;
unsigned type = 0, w = 0;
bool selected = false;
menu_list_get_at_offset(driver.menu->menu_list->selection_buf, i, &path,
&entry_label, &type);
rarch_setting_t *setting = (rarch_setting_t*)setting_data_find_setting(
driver.menu->list_settings,
driver.menu->menu_list->selection_buf->list[i].label);
(void)setting;
disp_set_label(driver.menu->menu_list->selection_buf, &w, type, i, label,
type_str, sizeof(type_str),
entry_label, path,
path_buf, sizeof(path_buf));
selected = (i == driver.menu->selection_ptr);
menu_ticker_line(entry_title_buf, glui->term_width - (w + 1 + 2),
g_extern.frame_count / glui->margin, path_buf, selected);
menu_ticker_line(type_str_buf, w,
g_extern.frame_count / glui->margin, type_str, selected);
strlcpy(message, entry_title_buf, sizeof(message));
glui_blit_line(x, y, message, selected);
glui_blit_line(gl->win_width - glui->glyph_width * w - glui->margin ,
y, type_str_buf, selected);
}
#ifdef GEKKO
const char *message_queue;
if (driver.menu->msg_force)
{
message_queue = msg_queue_pull(g_extern.msg_queue);
driver.menu->msg_force = false;
}
else
message_queue = driver.current_msg;
glui_render_messagebox(message_queue);
#endif
if (driver.menu->keyboard.display)
{
char msg[PATH_MAX];
const char *str = *driver.menu->keyboard.buffer;
if (!str)
str = "";
glui_render_background(true);
snprintf(msg, sizeof(msg), "%s\n%s", driver.menu->keyboard.label, str);
glui_render_messagebox(msg);
}
if (glui->box_message[0] != '\0')
{
glui_render_background(true);
glui_render_messagebox(glui->box_message);
glui->box_message[0] = '\0';
}
if (driver.menu->mouse.enable)
glui_draw_cursor(driver.menu->mouse.x, driver.menu->mouse.y);
gl_set_viewport(gl, gl->win_width, gl->win_height, false, false);
}
