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Implement action_iterate callback

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This commit is contained in:
twinaphex 2015-01-26 10:18:13 +01:00
parent 9122576870
commit 0816c0f0bc
5 changed files with 654 additions and 620 deletions
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621
menu/drivers_backend/menu_common_backend.c
View File

@ -23,636 +23,25 @@
#include "../menu_entries.h"
#include "../menu_input.h"
#include "../../input/input_autodetect.h"
#include "../../retroarch.h"
#include "../../config.def.h"
static int menu_message_toggle(unsigned action)
{
if (driver.video_data && driver.menu_ctx
&& driver.menu_ctx->render_messagebox)
driver.menu_ctx->render_messagebox(driver.menu->message_contents);
if (action == MENU_ACTION_OK)
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
static int menu_info_screen_iterate(unsigned action)
{
char msg[PATH_MAX_LENGTH];
char needle[PATH_MAX_LENGTH];
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_settings,
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;
}
static int menu_start_screen_iterate(unsigned action)
{
unsigned i;
static const unsigned binds[] = {
RETRO_DEVICE_ID_JOYPAD_UP,
RETRO_DEVICE_ID_JOYPAD_DOWN,
RETRO_DEVICE_ID_JOYPAD_A,
RETRO_DEVICE_ID_JOYPAD_B,
RETRO_DEVICE_ID_JOYPAD_SELECT,
RARCH_MENU_TOGGLE,
RARCH_QUIT_KEY,
};
char desc[ARRAY_SIZE(binds)][64];
char msg[PATH_MAX_LENGTH];
if (!driver.menu)
return 0;
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
driver.menu_ctx->render();
for (i = 0; i < ARRAY_SIZE(binds); i++)
{
const struct retro_keybind *keybind = (const struct retro_keybind*)
&g_settings.input.binds[0][binds[i]];
const struct retro_keybind *auto_bind = (const struct retro_keybind*)
input_get_auto_bind(0, binds[i]);
input_get_bind_string(desc[i], keybind, auto_bind, sizeof(desc[i]));
}
snprintf(msg, sizeof(msg),
"-- Welcome to RetroArch --\n"
" \n" // strtok_r doesn't split empty strings.
"Basic Menu controls:\n"
" Scroll (Up): %-20s\n"
" Scroll (Down): %-20s\n"
" Accept/OK: %-20s\n"
" Back: %-20s\n"
" Info: %-20s\n"
"Enter/Exit Menu: %-20s\n"
" Exit RetroArch: %-20s\n"
" \n"
"To run content:\n"
"Load a libretro core (Core).\n"
"Load a content file (Load Content). \n"
" \n"
"See Path Options to set directories for faster access to files.\n"
" \n"
"Press Accept/OK to continue.",
desc[0], desc[1], desc[2], desc[3], desc[4], desc[5], desc[6]);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render_messagebox)
driver.menu_ctx->render_messagebox(msg);
if (action == MENU_ACTION_OK)
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
static int mouse_iterate(unsigned action)
{
const struct retro_keybind *binds[MAX_USERS];
if (!driver.menu->mouse.enable)
return 0;
driver.menu->mouse.dx = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_X);
driver.menu->mouse.dy = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_Y);
driver.menu->mouse.x += driver.menu->mouse.dx;
driver.menu->mouse.y += driver.menu->mouse.dy;
if (driver.menu->mouse.x < 5)
driver.menu->mouse.x = 5;
if (driver.menu->mouse.y < 5)
driver.menu->mouse.y = 5;
if (driver.menu->mouse.x > driver.menu->width - 5)
driver.menu->mouse.x = driver.menu->width - 5;
if (driver.menu->mouse.y > driver.menu->height - 5)
driver.menu->mouse.y = driver.menu->height - 5;
driver.menu->mouse.left = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT);
driver.menu->mouse.right = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT);
driver.menu->mouse.wheelup = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_WHEELUP)
|| driver.menu->mouse.y == 5;
driver.menu->mouse.wheeldown = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_WHEELDOWN)
|| driver.menu->mouse.y == driver.menu->height - 5;
return 0;
}
static int mouse_post_iterate(menu_file_list_cbs_t *cbs, const char *path,
const char *label, unsigned type, unsigned action)
{
if (!driver.menu->mouse.enable)
return 0;
if (driver.menu->mouse.ptr <= menu_list_get_size(driver.menu->menu_list)-1)
menu_navigation_set(driver.menu, driver.menu->mouse.ptr, false);
if (driver.menu->mouse.left)
{
if (!driver.menu->mouse.oldleft)
{
driver.menu->mouse.oldleft = true;
if (cbs && cbs->action_ok)
return cbs->action_ok(path, label, type, driver.menu->selection_ptr);
}
}
else
driver.menu->mouse.oldleft = false;
if (driver.menu->mouse.right)
{
if (!driver.menu->mouse.oldright)
{
driver.menu->mouse.oldright = true;
menu_list_pop_stack(driver.menu->menu_list);
}
}
else
driver.menu->mouse.oldright = false;
return 0;
}
static int menu_viewport_iterate(unsigned action)
{
int stride_x = 1, stride_y = 1;
char msg[PATH_MAX_LENGTH];
struct retro_game_geometry *geom = NULL;
const char *base_msg = NULL;
const char *label = NULL;
unsigned type = 0;
rarch_viewport_t *custom = (rarch_viewport_t*)
&g_extern.console.screen.viewports.custom_vp;
menu_list_get_last_stack(driver.menu->menu_list, NULL, &label, &type);
geom = (struct retro_game_geometry*)&g_extern.system.av_info.geometry;
if (g_settings.video.scale_integer)
{
stride_x = geom->base_width;
stride_y = geom->base_height;
}
switch (action)
{
case MENU_ACTION_UP:
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
{
custom->y -= stride_y;
custom->height += stride_y;
}
else if (custom->height >= (unsigned)stride_y)
custom->height -= stride_y;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
break;
case MENU_ACTION_DOWN:
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
{
custom->y += stride_y;
if (custom->height >= (unsigned)stride_y)
custom->height -= stride_y;
}
else
custom->height += stride_y;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
break;
case MENU_ACTION_LEFT:
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
{
custom->x -= stride_x;
custom->width += stride_x;
}
else if (custom->width >= (unsigned)stride_x)
custom->width -= stride_x;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
break;
case MENU_ACTION_RIGHT:
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
{
custom->x += stride_x;
if (custom->width >= (unsigned)stride_x)
custom->width -= stride_x;
}
else
custom->width += stride_x;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
break;
case MENU_ACTION_CANCEL:
menu_list_pop_stack(driver.menu->menu_list);
if (!strcmp(label, "custom_viewport_2"))
{
menu_list_push_stack(driver.menu->menu_list, "", "",
MENU_SETTINGS_CUSTOM_VIEWPORT,
driver.menu->selection_ptr);
}
break;
case MENU_ACTION_OK:
menu_list_pop_stack(driver.menu->menu_list);
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT
&& !g_settings.video.scale_integer)
{
menu_list_push_stack(driver.menu->menu_list, "",
"custom_viewport_2", 0, driver.menu->selection_ptr);
}
break;
case MENU_ACTION_START:
if (!g_settings.video.scale_integer)
{
rarch_viewport_t vp;
if (driver.video_data && driver.video &&
driver.video->viewport_info)
driver.video->viewport_info(driver.video_data, &vp);
if (type == MENU_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;
}
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
}
break;
case MENU_ACTION_MESSAGE:
driver.menu->msg_force = true;
break;
default:
break;
}
menu_list_get_last_stack(driver.menu->menu_list, NULL, &label, &type);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
driver.menu_ctx->render();
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 (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
base_msg = "Set Upper-Left Corner";
else if (!strcmp(label, "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);
}
if (driver.video_data && driver.menu_ctx &&
driver.menu_ctx->render_messagebox)
driver.menu_ctx->render_messagebox(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;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
return 0;
}
static void menu_common_load_content(void)
{
rarch_main_command(RARCH_CMD_LOAD_CONTENT);
menu_list_flush_stack(driver.menu->menu_list, MENU_SETTINGS);
driver.menu->msg_force = true;
}
static int menu_archive_open(void)
{
char cat_path[PATH_MAX_LENGTH];
const char *menu_path = NULL;
const char *menu_label = NULL;
const char* path = NULL;
unsigned int type = 0;
menu_list_pop_stack(driver.menu->menu_list);
menu_list_get_last_stack(driver.menu->menu_list,
&menu_path, &menu_label, NULL);
if (menu_list_get_size(driver.menu->menu_list) == 0)
return 0;
menu_list_get_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr, &path, NULL, &type);
fill_pathname_join(cat_path, menu_path, path, sizeof(cat_path));
menu_list_push_stack_refresh(
driver.menu->menu_list,
cat_path,
menu_label,
type,
driver.menu->selection_ptr);
return 0;
}
static int menu_archive_load(void)
{
int ret;
const char *menu_path = NULL;
const char *menu_label = NULL;
const char* path = NULL;
unsigned int type = 0;
menu_list_pop_stack(driver.menu->menu_list);
menu_list_get_last_stack(driver.menu->menu_list,
&menu_path, &menu_label, NULL);
if (menu_list_get_size(driver.menu->menu_list) == 0)
return 0;
menu_list_get_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr, &path, NULL, &type);
ret = rarch_defer_core(g_extern.core_info, menu_path, path, menu_label,
driver.menu->deferred_path, sizeof(driver.menu->deferred_path));
switch (ret)
{
case -1:
rarch_main_command(RARCH_CMD_LOAD_CORE);
menu_common_load_content();
break;
case 0:
menu_list_push_stack_refresh(
driver.menu->menu_list,
g_settings.libretro_directory,
"deferred_core_list",
0,
driver.menu->selection_ptr);
break;
}
return 0;
}
static int menu_load_or_open_zip_iterate(unsigned action)
{
char msg[PATH_MAX_LENGTH];
snprintf(msg, sizeof(msg), "Opening compressed file\n"
" \n"
" - OK to open as Folder\n"
" - Cancel/Back to Load \n");
if (driver.video_data && driver.menu_ctx
&& driver.menu_ctx->render_messagebox)
{
if (*msg && msg[0] != '\0')
driver.menu_ctx->render_messagebox(msg);
}
switch (action)
{
case MENU_ACTION_OK:
menu_archive_open();
break;
case MENU_ACTION_CANCEL:
menu_archive_load();
break;
}
return 0;
}
static int menu_common_iterate(unsigned action)
{
int ret = 0;
unsigned type = 0;
unsigned type_offset = 0;
const char *label = NULL;
const char *label_offset = NULL;
const char *path_offset = NULL;
menu_file_list_cbs_t *cbs = (menu_file_list_cbs_t*)
menu_list_get_actiondata_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr);
menu_list_get_last_stack(driver.menu->menu_list, NULL, &label, &type);
mouse_iterate(action);
menu_list_get_last_stack(driver.menu->menu_list, NULL, &label, NULL);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->set_texture)
driver.menu_ctx->set_texture(driver.menu);
if (!strcmp(label, "help"))
return menu_start_screen_iterate(action);
else if (!strcmp(label, "message"))
return menu_message_toggle(action);
else if (!strcmp(label, "load_open_zip"))
{
switch (g_settings.archive.mode)
{
case 0:
return menu_load_or_open_zip_iterate(action);
case 1:
return menu_archive_load();
case 2:
return menu_archive_open();
default:
break;
}
}
else if (!strcmp(label, "info_screen"))
return menu_info_screen_iterate(action);
else if (
type == MENU_SETTINGS_CUSTOM_VIEWPORT ||
!strcmp(label, "custom_viewport_2")
)
return menu_viewport_iterate(action);
else if (type == MENU_SETTINGS_CUSTOM_BIND)
{
if (menu_input_bind_iterate(driver.menu))
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
else if (type == MENU_SETTINGS_CUSTOM_BIND_KEYBOARD)
{
if (menu_input_bind_iterate_keyboard(driver.menu))
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
menu_list_get_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr, &path_offset, &label_offset, &type_offset);
if (driver.menu->need_refresh && action != MENU_ACTION_MESSAGE)
action = MENU_ACTION_REFRESH;
switch (action)
{
case MENU_ACTION_UP:
case MENU_ACTION_DOWN:
if (cbs && cbs->action_up_or_down)
ret = cbs->action_up_or_down(type_offset, label_offset, action);
break;
case MENU_ACTION_SCROLL_UP:
menu_navigation_descend_alphabet(driver.menu, &driver.menu->selection_ptr);
break;
case MENU_ACTION_SCROLL_DOWN:
menu_navigation_ascend_alphabet(driver.menu, &driver.menu->selection_ptr);
break;
case MENU_ACTION_CANCEL:
if (cbs && cbs->action_cancel)
return cbs->action_cancel(path_offset, label_offset, type_offset, driver.menu->selection_ptr);
break;
case MENU_ACTION_OK:
if (cbs && cbs->action_ok)
return cbs->action_ok(path_offset, label_offset, type_offset, driver.menu->selection_ptr);
break;
case MENU_ACTION_START:
if (cbs && cbs->action_start)
return cbs->action_start(type_offset, label_offset, action);
break;
case MENU_ACTION_LEFT:
case MENU_ACTION_RIGHT:
if (cbs && cbs->action_toggle)
ret = cbs->action_toggle(type_offset, label_offset, action);
break;
case MENU_ACTION_SELECT:
if (cbs && cbs->action_select)
ret = cbs->action_select(type_offset, label_offset, action);
break;
case MENU_ACTION_REFRESH:
if (cbs && cbs->action_refresh)
ret = cbs->action_refresh(driver.menu->menu_list->selection_buf,
driver.menu->menu_list->menu_stack);
break;
case MENU_ACTION_MESSAGE:
driver.menu->msg_force = true;
break;
default:
break;
}
if (ret)
return ret;
ret = mouse_post_iterate(cbs, path_offset, label_offset, type_offset, action);
if (driver.menu_ctx && driver.menu_ctx->iterate)
driver.menu_ctx->iterate(driver.menu, action);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
driver.menu_ctx->render();
/* Have to defer it so we let settings refresh. */
if (driver.menu->push_start_screen)
{
menu_list_push_stack(driver.menu->menu_list, "", "help", 0, 0);
driver.menu->push_start_screen = false;
}
return ret;
if (cbs && cbs->action_iterate)
return cbs->action_iterate(label, action);
return -1;
}
menu_ctx_driver_backend_t menu_ctx_backend_common = {

1
menu/menu_driver.h
View File

@ -143,6 +143,7 @@ typedef struct
typedef struct menu_file_list_cbs
{
int (*action_iterate)(const char *label, unsigned action);
int (*action_deferred_push)(void *data, void *userdata, const char
*path, const char *label, unsigned type);
int (*action_ok)(const char *path, const char *label, unsigned type,

649
menu/menu_entries_cbs.c
View File

@ -34,6 +34,7 @@
#include "menu_database.h"
#include "../input/input_autodetect.h"
#include "../input/input_remapping.h"
#ifdef GEKKO
@ -124,11 +125,34 @@ unsigned menu_gx_resolutions[GX_RESOLUTIONS_LAST][2] = {
unsigned menu_current_gx_resolution = GX_RESOLUTIONS_640_480;
#endif
int menu_action_setting_set_current_string(
rarch_setting_t *setting, const char *str)
static int archive_open(void)
{
strlcpy(setting->value.string, str, setting->size);
return menu_action_generic_setting(setting);
char cat_path[PATH_MAX_LENGTH];
const char *menu_path = NULL;
const char *menu_label = NULL;
const char* path = NULL;
unsigned int type = 0;
menu_list_pop_stack(driver.menu->menu_list);
menu_list_get_last_stack(driver.menu->menu_list,
&menu_path, &menu_label, NULL);
if (menu_list_get_size(driver.menu->menu_list) == 0)
return 0;
menu_list_get_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr, &path, NULL, &type);
fill_pathname_join(cat_path, menu_path, path, sizeof(cat_path));
menu_list_push_stack_refresh(
driver.menu->menu_list,
cat_path,
menu_label,
type,
driver.menu->selection_ptr);
return 0;
}
static void common_load_content(bool persist)
@ -138,6 +162,85 @@ static void common_load_content(bool persist)
driver.menu->msg_force = true;
}
static int archive_load(void)
{
int ret;
const char *menu_path = NULL;
const char *menu_label = NULL;
const char* path = NULL;
unsigned int type = 0;
menu_list_pop_stack(driver.menu->menu_list);
menu_list_get_last_stack(driver.menu->menu_list,
&menu_path, &menu_label, NULL);
if (menu_list_get_size(driver.menu->menu_list) == 0)
return 0;
menu_list_get_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr, &path, NULL, &type);
ret = rarch_defer_core(g_extern.core_info, menu_path, path, menu_label,
driver.menu->deferred_path, sizeof(driver.menu->deferred_path));
switch (ret)
{
case -1:
rarch_main_command(RARCH_CMD_LOAD_CORE);
common_load_content(false);
break;
case 0:
menu_list_push_stack_refresh(
driver.menu->menu_list,
g_settings.libretro_directory,
"deferred_core_list",
0,
driver.menu->selection_ptr);
break;
}
return 0;
}
static int load_or_open_zip_iterate(unsigned action)
{
char msg[PATH_MAX_LENGTH];
snprintf(msg, sizeof(msg), "Opening compressed file\n"
" \n"
" - OK to open as Folder\n"
" - Cancel/Back to Load \n");
if (driver.video_data && driver.menu_ctx
&& driver.menu_ctx->render_messagebox)
{
if (*msg && msg[0] != '\0')
driver.menu_ctx->render_messagebox(msg);
}
switch (action)
{
case MENU_ACTION_OK:
archive_open();
break;
case MENU_ACTION_CANCEL:
archive_load();
break;
}
return 0;
}
int menu_action_setting_set_current_string(
rarch_setting_t *setting, const char *str)
{
strlcpy(setting->value.string, str, setting->size);
return menu_action_generic_setting(setting);
}
static int action_ok_playlist_entry(const char *path,
const char *label, unsigned type, size_t idx)
{
@ -2588,6 +2691,533 @@ int action_refresh_default(file_list_t *list, file_list_t *menu_list)
return ret;
}
static int mouse_post_iterate(menu_file_list_cbs_t *cbs, const char *path,
const char *label, unsigned type, unsigned action)
{
if (!driver.menu->mouse.enable)
return 0;
if (driver.menu->mouse.ptr <= menu_list_get_size(driver.menu->menu_list)-1)
menu_navigation_set(driver.menu, driver.menu->mouse.ptr, false);
if (driver.menu->mouse.left)
{
if (!driver.menu->mouse.oldleft)
{
driver.menu->mouse.oldleft = true;
if (cbs && cbs->action_ok)
return cbs->action_ok(path, label, type, driver.menu->selection_ptr);
}
}
else
driver.menu->mouse.oldleft = false;
if (driver.menu->mouse.right)
{
if (!driver.menu->mouse.oldright)
{
driver.menu->mouse.oldright = true;
menu_list_pop_stack(driver.menu->menu_list);
}
}
else
driver.menu->mouse.oldright = false;
return 0;
}
static int action_iterate_help(const char *label, unsigned action)
{
unsigned i;
static const unsigned binds[] = {
RETRO_DEVICE_ID_JOYPAD_UP,
RETRO_DEVICE_ID_JOYPAD_DOWN,
RETRO_DEVICE_ID_JOYPAD_A,
RETRO_DEVICE_ID_JOYPAD_B,
RETRO_DEVICE_ID_JOYPAD_SELECT,
RARCH_MENU_TOGGLE,
RARCH_QUIT_KEY,
};
char desc[ARRAY_SIZE(binds)][64];
char msg[PATH_MAX_LENGTH];
if (!driver.menu)
return 0;
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
driver.menu_ctx->render();
for (i = 0; i < ARRAY_SIZE(binds); i++)
{
const struct retro_keybind *keybind = (const struct retro_keybind*)
&g_settings.input.binds[0][binds[i]];
const struct retro_keybind *auto_bind = (const struct retro_keybind*)
input_get_auto_bind(0, binds[i]);
input_get_bind_string(desc[i], keybind, auto_bind, sizeof(desc[i]));
}
snprintf(msg, sizeof(msg),
"-- Welcome to RetroArch --\n"
" \n" // strtok_r doesn't split empty strings.
"Basic Menu controls:\n"
" Scroll (Up): %-20s\n"
" Scroll (Down): %-20s\n"
" Accept/OK: %-20s\n"
" Back: %-20s\n"
" Info: %-20s\n"
"Enter/Exit Menu: %-20s\n"
" Exit RetroArch: %-20s\n"
" \n"
"To run content:\n"
"Load a libretro core (Core).\n"
"Load a content file (Load Content). \n"
" \n"
"See Path Options to set directories for faster access to files.\n"
" \n"
"Press Accept/OK to continue.",
desc[0], desc[1], desc[2], desc[3], desc[4], desc[5], desc[6]);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render_messagebox)
driver.menu_ctx->render_messagebox(msg);
if (action == MENU_ACTION_OK)
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
static int action_iterate_info(const char *label, unsigned action)
{
char msg[PATH_MAX_LENGTH];
char needle[PATH_MAX_LENGTH];
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_settings,
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;
}
static int action_iterate_load_open_zip(const char *label, unsigned action)
{
switch (g_settings.archive.mode)
{
case 0:
return load_or_open_zip_iterate(action);
case 1:
return archive_load();
case 2:
return archive_open();
default:
break;
}
return 0;
}
static int action_iterate_menu_viewport(const char *label, unsigned action)
{
int stride_x = 1, stride_y = 1;
char msg[PATH_MAX_LENGTH];
struct retro_game_geometry *geom = NULL;
const char *base_msg = NULL;
unsigned type = 0;
rarch_viewport_t *custom = (rarch_viewport_t*)
&g_extern.console.screen.viewports.custom_vp;
menu_list_get_last_stack(driver.menu->menu_list, NULL, NULL, &type);
geom = (struct retro_game_geometry*)&g_extern.system.av_info.geometry;
if (g_settings.video.scale_integer)
{
stride_x = geom->base_width;
stride_y = geom->base_height;
}
switch (action)
{
case MENU_ACTION_UP:
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
{
custom->y -= stride_y;
custom->height += stride_y;
}
else if (custom->height >= (unsigned)stride_y)
custom->height -= stride_y;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
break;
case MENU_ACTION_DOWN:
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
{
custom->y += stride_y;
if (custom->height >= (unsigned)stride_y)
custom->height -= stride_y;
}
else
custom->height += stride_y;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
break;
case MENU_ACTION_LEFT:
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
{
custom->x -= stride_x;
custom->width += stride_x;
}
else if (custom->width >= (unsigned)stride_x)
custom->width -= stride_x;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
break;
case MENU_ACTION_RIGHT:
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
{
custom->x += stride_x;
if (custom->width >= (unsigned)stride_x)
custom->width -= stride_x;
}
else
custom->width += stride_x;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
break;
case MENU_ACTION_CANCEL:
menu_list_pop_stack(driver.menu->menu_list);
if (!strcmp(label, "custom_viewport_2"))
{
menu_list_push_stack(driver.menu->menu_list, "", "",
MENU_SETTINGS_CUSTOM_VIEWPORT,
driver.menu->selection_ptr);
}
break;
case MENU_ACTION_OK:
menu_list_pop_stack(driver.menu->menu_list);
if (type == MENU_SETTINGS_CUSTOM_VIEWPORT
&& !g_settings.video.scale_integer)
{
menu_list_push_stack(driver.menu->menu_list, "",
"custom_viewport_2", 0, driver.menu->selection_ptr);
}
break;
case MENU_ACTION_START:
if (!g_settings.video.scale_integer)
{
rarch_viewport_t vp;
if (driver.video_data && driver.video &&
driver.video->viewport_info)
driver.video->viewport_info(driver.video_data, &vp);
if (type == MENU_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;
}
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
}
break;
case MENU_ACTION_MESSAGE:
driver.menu->msg_force = true;
break;
default:
break;
}
menu_list_get_last_stack(driver.menu->menu_list, NULL, &label, &type);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
driver.menu_ctx->render();
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 (type == MENU_SETTINGS_CUSTOM_VIEWPORT)
base_msg = "Set Upper-Left Corner";
else if (!strcmp(label, "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);
}
if (driver.video_data && driver.menu_ctx &&
driver.menu_ctx->render_messagebox)
driver.menu_ctx->render_messagebox(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;
rarch_main_command(RARCH_CMD_VIDEO_APPLY_STATE_CHANGES);
return 0;
}
static int action_iterate_custom_bind(const char *label, unsigned action)
{
if (menu_input_bind_iterate(driver.menu))
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
static int action_iterate_custom_bind_keyboard(const char *label, unsigned action)
{
if (menu_input_bind_iterate_keyboard(driver.menu))
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
static int action_iterate_message(const char *label, unsigned action)
{
if (driver.video_data && driver.menu_ctx
&& driver.menu_ctx->render_messagebox)
driver.menu_ctx->render_messagebox(driver.menu->message_contents);
if (action == MENU_ACTION_OK)
menu_list_pop_stack(driver.menu->menu_list);
return 0;
}
static int mouse_iterate(unsigned action)
{
const struct retro_keybind *binds[MAX_USERS];
if (!driver.menu->mouse.enable)
return 0;
driver.menu->mouse.dx = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_X);
driver.menu->mouse.dy = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_Y);
driver.menu->mouse.x += driver.menu->mouse.dx;
driver.menu->mouse.y += driver.menu->mouse.dy;
if (driver.menu->mouse.x < 5)
driver.menu->mouse.x = 5;
if (driver.menu->mouse.y < 5)
driver.menu->mouse.y = 5;
if (driver.menu->mouse.x > driver.menu->width - 5)
driver.menu->mouse.x = driver.menu->width - 5;
if (driver.menu->mouse.y > driver.menu->height - 5)
driver.menu->mouse.y = driver.menu->height - 5;
driver.menu->mouse.left = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT);
driver.menu->mouse.right = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT);
driver.menu->mouse.wheelup = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_WHEELUP)
|| driver.menu->mouse.y == 5;
driver.menu->mouse.wheeldown = driver.input->input_state(driver.input_data,
binds, 0, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_WHEELDOWN)
|| driver.menu->mouse.y == driver.menu->height - 5;
return 0;
}
static int action_iterate_main(const char *label, unsigned action)
{
int ret = 0;
unsigned type = 0;
unsigned type_offset = 0;
const char *label_offset = NULL;
const char *path_offset = NULL;
menu_file_list_cbs_t *cbs = (menu_file_list_cbs_t*)
menu_list_get_actiondata_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr);
menu_list_get_at_offset(driver.menu->menu_list->selection_buf,
driver.menu->selection_ptr, &path_offset, &label_offset, &type_offset);
mouse_iterate(action);
if (!strcmp(label, "help"))
return action_iterate_help(label, action);
else if (!strcmp(label, "info_screen"))
return action_iterate_info(label, action);
else if (!strcmp(label, "load_open_zip"))
return action_iterate_load_open_zip(label, action);
else if (!strcmp(label, "message"))
return action_iterate_message(label, action);
else if (
type == MENU_SETTINGS_CUSTOM_VIEWPORT ||
!strcmp(label, "custom_viewport_2")
)
return action_iterate_menu_viewport(label, action);
else if (type == MENU_SETTINGS_CUSTOM_BIND)
return action_iterate_custom_bind(label, action);
else if (type == MENU_SETTINGS_CUSTOM_BIND_KEYBOARD)
return action_iterate_custom_bind_keyboard(label, action);
if (driver.menu->need_refresh && action != MENU_ACTION_MESSAGE)
action = MENU_ACTION_REFRESH;
switch (action)
{
case MENU_ACTION_UP:
case MENU_ACTION_DOWN:
if (cbs && cbs->action_up_or_down)
ret = cbs->action_up_or_down(type_offset, label_offset, action);
break;
case MENU_ACTION_SCROLL_UP:
menu_navigation_descend_alphabet(driver.menu, &driver.menu->selection_ptr);
break;
case MENU_ACTION_SCROLL_DOWN:
menu_navigation_ascend_alphabet(driver.menu, &driver.menu->selection_ptr);
break;
case MENU_ACTION_CANCEL:
if (cbs && cbs->action_cancel)
return cbs->action_cancel(path_offset, label_offset, type_offset, driver.menu->selection_ptr);
break;
case MENU_ACTION_OK:
if (cbs && cbs->action_ok)
return cbs->action_ok(path_offset, label_offset, type_offset, driver.menu->selection_ptr);
break;
case MENU_ACTION_START:
if (cbs && cbs->action_start)
return cbs->action_start(type_offset, label_offset, action);
break;
case MENU_ACTION_LEFT:
case MENU_ACTION_RIGHT:
if (cbs && cbs->action_toggle)
ret = cbs->action_toggle(type_offset, label_offset, action);
break;
case MENU_ACTION_SELECT:
if (cbs && cbs->action_select)
ret = cbs->action_select(type_offset, label_offset, action);
break;
case MENU_ACTION_REFRESH:
if (cbs && cbs->action_refresh)
ret = cbs->action_refresh(driver.menu->menu_list->selection_buf,
driver.menu->menu_list->menu_stack);
break;
case MENU_ACTION_MESSAGE:
driver.menu->msg_force = true;
break;
default:
break;
}
if (ret)
return ret;
ret = mouse_post_iterate(cbs, path_offset, label_offset, type_offset, action);
if (driver.menu_ctx && driver.menu_ctx->iterate)
driver.menu_ctx->iterate(driver.menu, action);
if (driver.video_data && driver.menu_ctx && driver.menu_ctx->render)
driver.menu_ctx->render();
/* Have to defer it so we let settings refresh. */
if (driver.menu->push_start_screen)
{
menu_list_push_stack(driver.menu->menu_list, "", "help", 0, 0);
driver.menu->push_start_screen = false;
}
return ret;
}
/* Bind the OK callback function */
static int menu_entries_cbs_init_bind_ok_first(menu_file_list_cbs_t *cbs,
@ -2890,6 +3520,7 @@ static void menu_entries_cbs_init_bind_up_or_down(menu_file_list_cbs_t *cbs,
cbs->action_up_or_down = action_bind_up_or_down_generic;
}
static void menu_entries_cbs_init_bind_toggle(menu_file_list_cbs_t *cbs,
const char *path, const char *label, unsigned type, size_t idx)
{
@ -2985,6 +3616,15 @@ static void menu_entries_cbs_init_bind_refresh(menu_file_list_cbs_t *cbs,
cbs->action_refresh = action_refresh_default;
}
static void menu_entries_cbs_init_bind_iterate(menu_file_list_cbs_t *cbs,
const char *path, const char *label, unsigned type, size_t idx)
{
if (!cbs || !driver.menu)
return;
cbs->action_iterate = action_iterate_main;
}
static void menu_entries_cbs_init_bind_deferred_push(menu_file_list_cbs_t *cbs,
const char *path, const char *label, unsigned type, size_t idx)
{
@ -3090,5 +3730,6 @@ void menu_entries_cbs_init(void *data,
menu_entries_cbs_init_bind_toggle(cbs, path, label, type, idx);
menu_entries_cbs_init_bind_deferred_push(cbs, path, label, type, idx);
menu_entries_cbs_init_bind_refresh(cbs, path, label, type, idx);
menu_entries_cbs_init_bind_iterate(cbs, path, label, type, idx);
}
}

1
settings_data.c
View File

@ -1390,6 +1390,7 @@ rarch_setting_t setting_data_action_setting(const char* name,
result.read_handler = NULL;
result.get_string_representation = NULL;
result.action_start = NULL;
result.action_iterate = NULL;
result.action_toggle = NULL;
result.action_ok = setting_data_action_action_ok;
result.action_cancel = NULL;

2
settings_list.h
View File

@ -89,6 +89,7 @@ typedef void (*change_handler_t )(void *data);
typedef int (*action_toggle_handler_t )(void *data, unsigned action);
typedef int (*action_up_or_down_handler_t )(void *data, unsigned action);
typedef int (*action_start_handler_t )(void *data);
typedef int (*action_iterate_handler_t )(unsigned action);
typedef int (*action_cancel_handler_t )(void *data, unsigned action);
typedef int (*action_ok_handler_t )(void *data, unsigned action);
typedef void (*get_string_representation_t )(void *data, char *buf, size_t sizeof_buf);
@ -128,6 +129,7 @@ typedef struct rarch_setting
change_handler_t deferred_handler;
change_handler_t read_handler;
action_start_handler_t action_start;
action_iterate_handler_t action_iterate;
action_toggle_handler_t action_toggle;
action_up_or_down_handler_t action_up_or_down;
action_cancel_handler_t action_cancel;