mirror of
https://github.com/Threnklyn/myBahn.git
synced 2026-05-18 20:23:29 +02:00
fkuepper
95 lines
3.0 KiB
C
95 lines
3.0 KiB
C
#include <pebble.h>
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#include "mybahn_settings.h"
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#include "resources.h"
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#include "connection_results_menu.h"
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#include "to_stations_menu.h"
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static MenuLayer* s_menu_layer;
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static Window* s_window;
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static StatusBarLayer * s_status_bar;
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static char s_header[STATION_TITLE_LENGTH + 10];
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static int from_station_index;
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static void select_to_station(int to_station_index) {
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ConnectionResultsMenu_show_station_to_station(from_station_index, to_station_index);
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}
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static int compute_to_station_index(int station_index) {
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if (station_index < from_station_index) {
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return station_index;
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}
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return station_index + 1;
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}
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static uint16_t menu_get_num_sections_callback(MenuLayer *menu_layer, void *data) {
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return 1;
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}
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static uint16_t menu_get_num_rows_callback(MenuLayer *menu_layer, uint16_t section_index, void *data) {
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return MyBahnSettings_get_number_of_valid_stations() - 1;
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}
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static void menu_draw_row_callback(GContext* ctx, const Layer *cell_layer, MenuIndex *cell_index, void *data) {
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int to_station_index = compute_to_station_index(cell_index->row);
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StationConfig* station = MyBahnSettings_get_valid_station(to_station_index);
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menu_cell_basic_draw(ctx, cell_layer, station->title, station->subtitle, NULL);
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}
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static int16_t menu_get_header_height_callback(MenuLayer *menu_layer, uint16_t section_index, void *data) {
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return MENU_CELL_BASIC_HEADER_HEIGHT;
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}
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static void menu_draw_header_callback(GContext* ctx, const Layer *cell_layer, uint16_t section_index, void *data) {
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menu_cell_basic_header_draw(ctx, cell_layer, s_header);
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}
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static void menu_select_callback(MenuLayer *menu_layer, MenuIndex *cell_index, void *data) {
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int to_station_index = compute_to_station_index(cell_index->row);
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select_to_station(to_station_index);
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}
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void ToStationsMenu_display(int _from_station_index) {
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ToStationsMenu_destroy();
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from_station_index = _from_station_index;
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StationConfig* start_station = MyBahnSettings_get_valid_station(from_station_index);
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s_header[0] = '\0';
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strcat(s_header, start_station->title);
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strcat(s_header, TO_MARKER);
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s_window = window_create();
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Layer *window_layer = window_get_root_layer(s_window);
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s_status_bar = addStatusBar(s_window);
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GRect bounds = computeEffectiveWindowBounds(s_window, s_status_bar);
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s_menu_layer = menu_layer_create(bounds);
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menu_layer_set_click_config_onto_window(s_menu_layer, s_window);
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menu_layer_set_callbacks(s_menu_layer, NULL, (MenuLayerCallbacks){
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.get_num_sections = menu_get_num_sections_callback,
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.get_num_rows = menu_get_num_rows_callback,
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.get_header_height = menu_get_header_height_callback,
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.draw_header = menu_draw_header_callback,
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.draw_row = menu_draw_row_callback,
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.select_click = menu_select_callback,
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});
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layer_add_child(window_layer, menu_layer_get_layer(s_menu_layer));
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window_stack_push(s_window, true);
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}
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void ToStationsMenu_destroy() {
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if (!s_window) {
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return;
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}
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menu_layer_destroy(s_menu_layer);
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status_bar_layer_destroy(s_status_bar);
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window_destroy(s_window);
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s_status_bar = NULL;
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s_menu_layer = NULL;
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s_window = NULL;
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}
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