static void menu_list_flush_stack(menu_list_t *list,
size_t idx, const char *needle, unsigned final_type)
{
bool refresh = false;
const char *path = NULL;
const char *label = NULL;
unsigned type = 0;
size_t entry_idx = 0;
if (!list)
return;
menu_entries_ctl(MENU_ENTRIES_CTL_SET_REFRESH, &refresh);
menu_entries_get_last(list->menu_stack[idx],
&path, &label, &type, &entry_idx);
while (menu_entries_flush_stack_type(
needle, label, type, final_type) != 0)
{
size_t new_selection_ptr;
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION,
&new_selection_ptr);
if (!menu_list_pop_stack(list, idx, &new_selection_ptr, 1))
break;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION,
&new_selection_ptr);
menu_entries_get_last(list->menu_stack[idx],
&path, &label, &type, &entry_idx);
}
}
/**
* Before a refresh, we could have deleted a
* file on disk, causing selection_ptr to
* suddendly be out of range.
*
* Ensure it doesn't overflow.
**/
static bool menu_entries_refresh(void *data)
{
size_t list_size, selection;
file_list_t *list = (file_list_t*)data;
if (!list)
return false;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return false;
menu_entries_build_scroll_indices(list);
list_size = menu_entries_get_size();
if ((selection >= list_size) && list_size)
{
size_t idx = list_size - 1;
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
else if (!list_size)
{
bool pending_push = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_CLEAR, &pending_push);
}
return true;
}
static int action_left_scroll(unsigned type, const char *label,
bool wraparound)
{
size_t selection;
size_t scroll_accel = 0;
unsigned scroll_speed = 0, fast_scroll_speed = 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return -1;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SCROLL_ACCEL, &scroll_accel))
return false;
scroll_speed = (max(scroll_accel, 2) - 2) / 4 + 1;
fast_scroll_speed = 4 + 4 * scroll_speed;
if (selection > fast_scroll_speed)
{
size_t idx = selection - fast_scroll_speed;
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
else
{
bool pending_push = false;
menu_navigation_ctl(MENU_NAVIGATION_CTL_CLEAR, &pending_push);
}
return 0;
}
static int action_right_scroll(unsigned type, const char *label,
bool wraparound)
{
size_t selection;
size_t scroll_accel = 0;
unsigned scroll_speed = 0, fast_scroll_speed = 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return false;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SCROLL_ACCEL, &scroll_accel))
return false;
scroll_speed = (max(scroll_accel, 2) - 2) / 4 + 1;
fast_scroll_speed = 4 + 4 * scroll_speed;
if (selection + fast_scroll_speed < (menu_entries_get_size()))
{
size_t idx = selection + fast_scroll_speed;
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
else
{
if ((menu_entries_get_size() > 0))
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_LAST, NULL);
}
return 0;
}
static void menu_entries_build_scroll_indices(file_list_t *list)
{
int current;
bool current_is_dir;
size_t i, scroll_value = 0;
if (!list || !list->size)
return;
menu_navigation_ctl(MENU_NAVIGATION_CTL_CLEAR_SCROLL_INDICES, NULL);
menu_navigation_ctl(MENU_NAVIGATION_CTL_ADD_SCROLL_INDEX, &scroll_value);
current = menu_entries_elem_get_first_char(list, 0);
current_is_dir = menu_entries_elem_is_dir(list, 0);
for (i = 1; i < list->size; i++)
{
int first = menu_entries_elem_get_first_char(list, i);
bool is_dir = menu_entries_elem_is_dir(list, i);
if ((current_is_dir && !is_dir) || (first > current))
menu_navigation_ctl(MENU_NAVIGATION_CTL_ADD_SCROLL_INDEX, &i);
current = first;
current_is_dir = is_dir;
}
scroll_value = list->size - 1;
menu_navigation_ctl(MENU_NAVIGATION_CTL_ADD_SCROLL_INDEX, &scroll_value);
}
static int menu_input_mouse_frame(
menu_file_list_cbs_t *cbs, menu_entry_t *entry,
unsigned action)
{
uint64_t mouse_state = MENU_MOUSE_ACTION_NONE;
int ret = 0;
settings_t *settings = config_get_ptr();
menu_input_t *menu_input = menu_input_get_ptr();
if (settings->menu.mouse.enable)
ret = menu_input_mouse_post_iterate(&mouse_state, cbs, action);
if (BIT64_GET(mouse_state, MENU_MOUSE_ACTION_BUTTON_L))
{
menu_ctx_pointer_t point;
point.x = menu_input_mouse_state(MENU_MOUSE_X_AXIS);
point.y = menu_input_mouse_state(MENU_MOUSE_Y_AXIS);
point.ptr = menu_input->mouse.ptr;
point.cbs = cbs;
point.entry = entry;
point.action = action;
menu_driver_ctl(RARCH_MENU_CTL_POINTER_TAP, &point);
ret = point.retcode;
}
if (BIT64_GET(mouse_state, MENU_MOUSE_ACTION_BUTTON_R))
{
size_t selection;
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
menu_entry_action(entry, selection, MENU_ACTION_CANCEL);
}
if (BIT64_GET(mouse_state, MENU_MOUSE_ACTION_WHEEL_DOWN))
{
unsigned increment_by = 1;
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, &increment_by);
}
if (BIT64_GET(mouse_state, MENU_MOUSE_ACTION_WHEEL_UP))
{
unsigned decrement_by = 1;
menu_navigation_ctl(MENU_NAVIGATION_CTL_DECREMENT, &decrement_by);
}
if (BIT64_GET(mouse_state, MENU_MOUSE_ACTION_HORIZ_WHEEL_UP))
{
/* stub */
}
if (BIT64_GET(mouse_state, MENU_MOUSE_ACTION_HORIZ_WHEEL_DOWN))
{
/* stub */
}
return ret;
}
static int menu_input_mouse_frame(
menu_file_list_cbs_t *cbs, menu_entry_t *entry,
uint64_t input_mouse, unsigned action)
{
size_t selection;
int ret = 0;
menu_input_t *menu_input = menu_input_get_ptr();
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
if (BIT64_GET(input_mouse, MENU_MOUSE_ACTION_BUTTON_L))
{
menu_ctx_pointer_t point;
point.x = menu_input_mouse_state(MENU_MOUSE_X_AXIS);
point.y = menu_input_mouse_state(MENU_MOUSE_Y_AXIS);
point.ptr = menu_input->mouse.ptr;
point.cbs = cbs;
point.entry = entry;
point.action = action;
menu_driver_ctl(RARCH_MENU_CTL_POINTER_TAP, &point);
ret = point.retcode;
}
if (BIT64_GET(input_mouse, MENU_MOUSE_ACTION_BUTTON_R))
{
menu_entries_pop_stack(&selection, 0, 1);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
}
if (BIT64_GET(input_mouse, MENU_MOUSE_ACTION_WHEEL_DOWN))
{
unsigned increment_by = 1;
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, &increment_by);
}
if (BIT64_GET(input_mouse, MENU_MOUSE_ACTION_WHEEL_UP))
{
unsigned decrement_by = 1;
menu_navigation_ctl(MENU_NAVIGATION_CTL_DECREMENT, &decrement_by);
}
if (BIT64_GET(input_mouse, MENU_MOUSE_ACTION_HORIZ_WHEEL_UP))
{
/* stub */
}
if (BIT64_GET(input_mouse, MENU_MOUSE_ACTION_HORIZ_WHEEL_DOWN))
{
/* stub */
}
return ret;
}
static int mui_pointer_tap(void *userdata,
unsigned x, unsigned y,
unsigned ptr, menu_file_list_cbs_t *cbs,
menu_entry_t *entry, unsigned action)
{
size_t selection, idx;
unsigned header_height, width, height, i;
bool scroll = false;
mui_handle_t *mui = (mui_handle_t*)userdata;
file_list_t *menu_stack = menu_entries_get_menu_stack_ptr(0);
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
if (!mui)
return 0;
video_driver_get_size(&width, &height);
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
menu_display_ctl(MENU_DISPLAY_CTL_HEADER_HEIGHT, &header_height);
if (y < header_height)
{
menu_entries_pop_stack(&selection, 0);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
}
else if (y > height - mui->tabs_height)
{
for (i = 0; i <= MUI_SYSTEM_TAB_END; i++)
{
unsigned tab_width = width / (MUI_SYSTEM_TAB_END + 1);
unsigned start = tab_width * i;
if ((x >= start) && (x < (start + tab_width)))
{
mui->categories.selection_ptr = i;
mui_preswitch_tabs(mui, action);
if (cbs && cbs->action_content_list_switch)
return cbs->action_content_list_switch(selection_buf, menu_stack,
"", "", 0);
}
}
}
else if (ptr <= (menu_entries_get_size() - 1))
{
if (ptr == selection && cbs && cbs->action_select)
return menu_entry_action(entry, selection, MENU_ACTION_SELECT);
idx = ptr;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
return 0;
}
/* Clicks the back button */
int menu_entry_go_back(void)
{
size_t new_selection_ptr;
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &new_selection_ptr);
menu_entries_pop_stack(&new_selection_ptr, 0);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &new_selection_ptr);
return 0;
}
static int action_left_mainmenu(unsigned type, const char *label,
bool wraparound)
{
size_t selection = 0;
menu_file_list_cbs_t *cbs = NULL;
unsigned push_list = 0;
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
file_list_t *menu_stack = menu_entries_get_menu_stack_ptr(0);
settings_t *settings = config_get_ptr();
menu_handle_t *menu = menu_driver_get_ptr();
unsigned action = MENU_ACTION_LEFT;
size_t list_size = menu_driver_list_get_size(MENU_LIST_PLAIN);
if (!menu)
return -1;
if (list_size == 1)
{
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
if (menu_driver_list_get_selection() != 0
|| settings->menu.navigation.wraparound.enable)
push_list = 1;
}
else
push_list = 2;
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
cbs = menu_entries_get_actiondata_at_offset(selection_buf,
selection);
switch (push_list)
{
case 1:
menu_driver_list_cache(MENU_LIST_HORIZONTAL, action);
if (cbs && cbs->action_content_list_switch)
return cbs->action_content_list_switch(
selection_buf, menu_stack, "", "", 0);
break;
case 2:
action_left_scroll(0, "", false);
break;
case 0:
default:
break;
}
return 0;
}
static int zarch_iterate(enum menu_action action)
{
int ret = 0;
int action_id;
menu_entry_t entry;
zui_t *zui = NULL;
menu_handle_t *menu = menu_driver_get_ptr();
enum menu_action act = (enum menu_action)action;
bool perform_action = true;
if (!menu)
return 0;
zui = (zui_t*)menu->userdata;
if (!zui)
return -1;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &action_id))
return 0;
BIT64_SET(menu->state, MENU_STATE_RENDER_FRAMEBUFFER);
BIT64_SET(menu->state, MENU_STATE_BLIT);
menu_entry_get(&entry, 0, action_id, NULL, false);
if (action_id >= 0)
zui->pending_selection = action_id;
if (zui->pending_action_ok.enable)
{
menu_entry_get(&entry, 0, zui->pending_action_ok.idx, NULL, false);
zui->pending_action_ok.enable = false;
act = MENU_ACTION_OK;
action_id = zui->pending_action_ok.idx;
zui->pending_action_ok.idx = 0;
}
else
{
zui->action = act;
}
if (perform_action)
ret = menu_entry_action(&entry, action_id, act);
if (zui->time_to_exit)
{
zui->time_to_exit = false;
return -1;
}
if (zui->time_to_quit)
{
zui->time_to_quit = false;
if (!event_command(EVENT_CMD_QUIT))
return -1;
return 0;
}
return ret;
}
static int action_bind_down_generic(unsigned type, const char *label)
{
size_t scroll_accel = 0;
unsigned scroll_speed = 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SCROLL_ACCEL, &scroll_accel))
return -1;
scroll_speed = (max(scroll_accel, 2) - 2) / 4 + 1;
if (menu_entries_get_size() <= 0)
return 0;
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, &scroll_speed);
return 0;
}
void menu_input_post_iterate(int *ret, unsigned action)
{
size_t selection;
menu_entry_t entry;
menu_file_list_cbs_t *cbs = NULL;
settings_t *settings = config_get_ptr();
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return;
if (selection_buf)
cbs = menu_entries_get_actiondata_at_offset(selection_buf, selection);
entry.path[0] = '\0';
entry.label[0] = '\0';
entry.sublabel[0] = '\0';
entry.value[0] = '\0';
entry.rich_label[0] = '\0';
entry.enum_idx = MSG_UNKNOWN;
entry.entry_idx = 0;
entry.idx = 0;
entry.type = 0;
entry.spacing = 0;
menu_entry_get(&entry, 0, selection, NULL, false);
*ret = menu_input_mouse_frame(cbs, &entry, action);
if (settings->menu.pointer.enable)
*ret |= menu_input_pointer_post_iterate(cbs, &entry, action);
}
void menu_input_post_iterate(int *ret, unsigned action)
{
size_t selection;
menu_file_list_cbs_t *cbs = NULL;
menu_entry_t entry = {{0}};
menu_input_t *menu_input = menu_input_get_ptr();
settings_t *settings = config_get_ptr();
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return;
if (selection_buf)
cbs = menu_entries_get_actiondata_at_offset(selection_buf, selection);
menu_entry_get(&entry, 0, selection, NULL, false);
if (settings->menu.mouse.enable)
*ret = menu_input_mouse_post_iterate (&menu_input->mouse.state, cbs, action);
*ret = menu_input_mouse_frame(cbs, &entry, menu_input->mouse.state, action);
if (settings->menu.pointer.enable)
*ret |= menu_input_pointer_post_iterate(cbs, &entry, action);
}
static void xui_navigation_clear(void *data, bool pending_push)
{
size_t selection;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return;
XuiListSetCurSelVisible(m_menulist, selection);
}
static void xui_navigation_set_visible(void *data)
{
size_t selection;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return;
XuiListSetCurSelVisible(m_menulist, selection);
}
bool menu_entry_is_currently_selected(unsigned id)
{
size_t selection;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return false;
return (id == selection);
}
static void menu_input_search_callback(void *userdata, const char *str)
{
size_t idx = 0;
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
if (!selection_buf)
return;
if (str && *str && file_list_search(selection_buf, str, &idx))
{
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
menu_input_key_end_line();
}
static int menu_input_set_bind_mode_common(rarch_setting_t *setting,
enum menu_input_bind_mode type)
{
size_t selection;
menu_displaylist_info_t info = {0};
struct retro_keybind *keybind = NULL;
settings_t *settings = config_get_ptr();
menu_list_t *menu_list = menu_list_get_ptr();
menu_input_t *menu_input = menu_input_get_ptr();
if (!setting)
return -1;
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
switch (type)
{
case MENU_INPUT_BIND_NONE:
return -1;
case MENU_INPUT_BIND_SINGLE:
keybind = (struct retro_keybind*)setting->value.keybind;
if (!keybind)
return -1;
menu_input->binds.begin = setting->bind_type;
menu_input->binds.last = setting->bind_type;
menu_input->binds.target = keybind;
menu_input->binds.user = setting->index_offset;
info.list = menu_list->menu_stack;
info.type = MENU_SETTINGS_CUSTOM_BIND_KEYBOARD;
info.directory_ptr = selection;
strlcpy(info.label,
menu_hash_to_str(MENU_LABEL_CUSTOM_BIND), sizeof(info.label));
menu_displaylist_push_list(&info, DISPLAYLIST_INFO);
break;
case MENU_INPUT_BIND_ALL:
menu_input->binds.target = &settings->input.binds
[setting->index_offset][0];
menu_input->binds.begin = MENU_SETTINGS_BIND_BEGIN;
menu_input->binds.last = MENU_SETTINGS_BIND_LAST;
info.list = menu_list->menu_stack;
info.type = MENU_SETTINGS_CUSTOM_BIND_KEYBOARD;
info.directory_ptr = selection;
strlcpy(info.label,
menu_hash_to_str(MENU_LABEL_CUSTOM_BIND_ALL),
sizeof(info.label));
menu_displaylist_push_list(&info, DISPLAYLIST_INFO);
break;
}
return 0;
}
static int pointer_tap(menu_file_list_cbs_t *cbs,
menu_entry_t *entry, unsigned action)
{
size_t selection, idx;
bool scroll = false;
menu_input_t *menu_input = menu_input_get_ptr();
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
if (menu_input->pointer.ptr == selection && cbs && cbs->action_select)
return menu_entry_action(entry, selection, MENU_ACTION_SELECT);
idx = menu_input->pointer.ptr;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
return 0;
}
/* Performs whatever actions are associated with menu entry 'i'.
*
* This is the most important function because it does all the work
* associated with clicking on things in the UI.
*
* This includes loading cores and updating the
* currently displayed menu. */
int menu_entry_select(uint32_t i)
{
menu_entry_t entry = {{0}};
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &i);
menu_entry_get(&entry, 0, i, NULL, false);
return menu_entry_action(&entry, i, MENU_ACTION_SELECT);
}
static void xui_populate_entries(const char *path,
const char *label, unsigned i)
{
size_t selection;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return;
(void)label;
(void)path;
XuiListSetCurSelVisible(m_menulist, selection);
}
static int menu_input_mouse_frame(
menu_file_list_cbs_t *cbs, menu_entry_t *entry,
uint64_t input_mouse, unsigned action)
{
int ret = 0;
size_t selection;
menu_input_t *menu_input = menu_input_get_ptr();
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
if (BIT64_GET(input_mouse, MOUSE_ACTION_BUTTON_L))
{
ret = menu_driver_pointer_tap(menu_input->mouse.x, menu_input->mouse.y,
menu_input->mouse.ptr, cbs, entry, action);
}
if (BIT64_GET(input_mouse, MOUSE_ACTION_BUTTON_R))
{
menu_entries_pop_stack(&selection, 0);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
}
if (BIT64_GET(input_mouse, MOUSE_ACTION_WHEEL_DOWN))
{
unsigned increment_by = 1;
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, &increment_by);
}
if (BIT64_GET(input_mouse, MOUSE_ACTION_WHEEL_UP))
{
unsigned decrement_by = 1;
menu_navigation_ctl(MENU_NAVIGATION_CTL_DECREMENT, &decrement_by);
}
return ret;
}
static void mui_render_menu_list(mui_handle_t *mui,
unsigned width, unsigned height,
uint32_t normal_color,
uint32_t hover_color,
float *pure_white)
{
unsigned header_height;
uint64_t *frame_count;
size_t i = 0;
size_t end = menu_entries_get_end();
video_driver_ctl(RARCH_DISPLAY_CTL_GET_FRAME_COUNT, &frame_count);
if (!menu_display_ctl(MENU_DISPLAY_CTL_UPDATE_PENDING, NULL))
return;
menu_display_ctl(MENU_DISPLAY_CTL_HEADER_HEIGHT, &header_height);
mui->list_block.carr.coords.vertices = 0;
menu_entries_ctl(MENU_ENTRIES_CTL_START_GET, &i);
for (; i < end; i++)
{
int y;
size_t selection;
bool entry_selected;
menu_entry_t entry;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
continue;
y = header_height - mui->scroll_y + (mui->line_height * i);
if ((y - (int)mui->line_height) > (int)height
|| ((y + (int)mui->line_height) < 0))
continue;
menu_entry_get(&entry, 0, i, NULL, true);
entry_selected = selection == i;
mui_render_label_value(mui, y, width, height, *frame_count / 20,
entry_selected ? hover_color : normal_color, entry_selected,
entry.path, entry.value, pure_white);
}
}
static int action_info_default(unsigned type, const char *label)
{
size_t selection = 0;
menu_displaylist_info_t info = {0};
menu_list_t *menu_list = menu_list_get_ptr();
if (!menu_list)
return 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return 0;
info.list = menu_list->menu_stack;
info.directory_ptr = selection;
strlcpy(info.label,
menu_hash_to_str(MENU_LABEL_INFO_SCREEN),
sizeof(info.label));
return menu_displaylist_push_list(&info, DISPLAYLIST_HELP);
}
static void glui_render_menu_list(glui_handle_t *glui,
unsigned width, unsigned height,
menu_handle_t *menu,
uint32_t normal_color,
uint32_t hover_color)
{
unsigned header_height;
size_t i = 0;
uint64_t *frame_count = video_driver_get_frame_count();
size_t end = menu_entries_get_end();
if (!menu_display_ctl(MENU_DISPLAY_CTL_UPDATE_PENDING, NULL))
return;
menu_display_ctl(MENU_DISPLAY_CTL_HEADER_HEIGHT, &header_height);
glui->list_block.carr.coords.vertices = 0;
for (i = menu_entries_get_start(); i < end; i++)
{
int y;
size_t selection;
bool entry_selected;
menu_entry_t entry;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
continue;
y = header_height - menu->scroll_y + (glui->line_height * i);
if (y > (int)height || ((y + (int)glui->line_height) < 0))
continue;
menu_entries_get(i, &entry);
entry_selected = selection == i;
glui_render_label_value(glui, y, width, height, *frame_count / 40,
entry_selected ? hover_color : normal_color, entry_selected,
entry.path, entry.value);
}
}
static float mui_get_scroll(mui_handle_t *mui)
{
size_t selection;
unsigned width, height, half = 0;
if (!mui)
return 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return 0;
video_driver_get_size(&width, &height);
if (mui->line_height)
half = (height / mui->line_height) / 2;
if (selection < half)
return 0;
return ((selection + 2 - half) * mui->line_height);
}
static int nk_menu_iterate(void *data, void *userdata, enum menu_action action)
{
int ret;
size_t selection;
menu_entry_t entry;
nk_menu_handle_t *nk = (nk_menu_handle_t*)userdata;
if (!nk)
return -1;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return 0;
menu_entry_get(&entry, 0, selection, NULL, false);
nk->action = action;
ret = menu_entry_action(&entry, selection, action);
if (ret)
return -1;
return 0;
}
static int zarch_iterate(void *data, void *userdata, enum menu_action action)
{
int ret;
size_t selection;
menu_entry_t entry;
zui_t *zui = (zui_t*)userdata;
if (!zui)
return -1;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return 0;
menu_entry_get(&entry, 0, selection, NULL, false);
zui->action = action;
ret = menu_entry_action(&entry, selection, action);
if (ret)
return -1;
return 0;
}
static void mui_preswitch_tabs(mui_handle_t *mui, unsigned action)
{
size_t idx = 0;
size_t stack_size = 0;
file_list_t *menu_stack = NULL;
if (!mui)
return;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_stack = menu_entries_get_menu_stack_ptr(0);
stack_size = menu_stack->size;
if (menu_stack->list[stack_size - 1].label)
free(menu_stack->list[stack_size - 1].label);
menu_stack->list[stack_size - 1].label = NULL;
switch (mui->categories.selection_ptr)
{
case MUI_SYSTEM_TAB_MAIN:
menu_stack->list[stack_size - 1].label =
strdup(menu_hash_to_str(MENU_VALUE_MAIN_MENU));
menu_stack->list[stack_size - 1].type =
MENU_SETTINGS;
break;
case MUI_SYSTEM_TAB_PLAYLISTS:
menu_stack->list[stack_size - 1].label =
strdup(menu_hash_to_str(MENU_VALUE_PLAYLISTS_TAB));
menu_stack->list[stack_size - 1].type =
MENU_PLAYLISTS_TAB;
break;
case MUI_SYSTEM_TAB_SETTINGS:
menu_stack->list[stack_size - 1].label =
strdup(menu_hash_to_str(MENU_VALUE_SETTINGS_TAB));
menu_stack->list[stack_size - 1].type =
MENU_SETTINGS;
break;
}
}
