menu.c 6.2 KB

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  1. #include "menu.h"
  2. #include <cmsis_os.h>
  3. #include <stdio.h>
  4. #include <stdbool.h>
  5. #include <flipper.h>
  6. #include <gui/gui.h>
  7. #include <gui/canvas.h>
  8. #include <gui/widget.h>
  9. #include "menu_event.h"
  10. #include "menu_item.h"
  11. struct Menu {
  12. MenuEvent* event;
  13. // GUI
  14. FuriRecordSubscriber* gui_record;
  15. Widget* widget;
  16. // State
  17. MenuItem* root;
  18. MenuItem* settings;
  19. MenuItem* current;
  20. uint32_t position;
  21. };
  22. void menu_widget_callback(Canvas* canvas, void* context);
  23. Menu* menu_alloc() {
  24. Menu* menu = furi_alloc(sizeof(Menu));
  25. // Event dispatcher
  26. menu->event = menu_event_alloc();
  27. // Allocate and configure widget
  28. menu->widget = widget_alloc();
  29. widget_draw_callback_set(menu->widget, menu_widget_callback, menu);
  30. widget_input_callback_set(menu->widget, menu_event_input_callback, menu->event);
  31. // Open GUI and register fullscreen widget
  32. menu->gui_record = furi_open_deprecated("gui", false, false, NULL, NULL, NULL);
  33. assert(menu->gui_record);
  34. return menu;
  35. }
  36. void menu_build_main(Menu* menu) {
  37. assert(menu);
  38. // Root point
  39. menu->root = menu_item_alloc_menu(NULL, NULL);
  40. menu_item_add(menu, menu_item_alloc_function("Sub 1 gHz", NULL, NULL));
  41. menu_item_add(menu, menu_item_alloc_function("125 kHz RFID", NULL, NULL));
  42. menu_item_add(menu, menu_item_alloc_function("Infrared", NULL, NULL));
  43. menu_item_add(menu, menu_item_alloc_function("I-Button", NULL, NULL));
  44. menu_item_add(menu, menu_item_alloc_function("USB", NULL, NULL));
  45. menu_item_add(menu, menu_item_alloc_function("Bluetooth", NULL, NULL));
  46. menu_item_add(menu, menu_item_alloc_function("GPIO / HW", NULL, NULL));
  47. menu_item_add(menu, menu_item_alloc_function("NFC", NULL, NULL));
  48. menu_item_add(menu, menu_item_alloc_function("U2F", NULL, NULL));
  49. menu_item_add(menu, menu_item_alloc_function("Tamagotchi", NULL, NULL));
  50. menu_item_add(menu, menu_item_alloc_function("Plugins", NULL, NULL));
  51. menu->settings = menu_item_alloc_menu("Setting", NULL);
  52. menu_item_subitem_add(menu->settings, menu_item_alloc_function("one", NULL, NULL));
  53. menu_item_subitem_add(menu->settings, menu_item_alloc_function("two", NULL, NULL));
  54. menu_item_subitem_add(menu->settings, menu_item_alloc_function("three", NULL, NULL));
  55. menu_item_add(menu, menu->settings);
  56. }
  57. void menu_item_add(Menu* menu, MenuItem* item) {
  58. menu_item_subitem_add(menu->root, item);
  59. }
  60. void menu_settings_item_add(Menu* menu, MenuItem* item) {
  61. menu_item_subitem_add(menu->settings, item);
  62. }
  63. void menu_widget_callback(Canvas* canvas, void* context) {
  64. assert(canvas);
  65. assert(context);
  66. Menu* menu = context;
  67. menu_event_lock(menu->event);
  68. if(!menu->current) {
  69. canvas_clear(canvas);
  70. canvas_color_set(canvas, COLOR_BLACK);
  71. canvas_font_set(canvas, CANVAS_FONT_PRIMARY);
  72. canvas_str_draw(canvas, 2, 32, "Idle Screen");
  73. } else {
  74. MenuItemArray_t* items = menu_item_get_subitems(menu->current);
  75. canvas_clear(canvas);
  76. canvas_color_set(canvas, COLOR_BLACK);
  77. canvas_font_set(canvas, CANVAS_FONT_SECONDARY);
  78. for(size_t i = 0; i < 5; i++) {
  79. size_t shift_position = i + menu->position + MenuItemArray_size(*items) - 2;
  80. shift_position = shift_position % (MenuItemArray_size(*items));
  81. MenuItem* item = *MenuItemArray_get(*items, shift_position);
  82. canvas_str_draw(canvas, 2, 12 * (i + 1), menu_item_get_label(item));
  83. }
  84. }
  85. menu_event_unlock(menu->event);
  86. }
  87. void menu_update(Menu* menu) {
  88. assert(menu);
  89. menu_event_activity_notify(menu->event);
  90. widget_update(menu->widget);
  91. }
  92. void menu_up(Menu* menu) {
  93. assert(menu);
  94. MenuItemArray_t* items = menu_item_get_subitems(menu->current);
  95. if(menu->position == 0) menu->position = MenuItemArray_size(*items);
  96. menu->position--;
  97. menu_update(menu);
  98. }
  99. void menu_down(Menu* menu) {
  100. assert(menu);
  101. MenuItemArray_t* items = menu_item_get_subitems(menu->current);
  102. menu->position++;
  103. menu->position = menu->position % MenuItemArray_size(*items);
  104. menu_update(menu);
  105. }
  106. void menu_ok(Menu* menu) {
  107. assert(menu);
  108. if(!menu->current) {
  109. menu->current = menu->root;
  110. menu_update(menu);
  111. return;
  112. }
  113. MenuItemArray_t* items = menu_item_get_subitems(menu->current);
  114. MenuItem* item = *MenuItemArray_get(*items, menu->position);
  115. MenuItemType type = menu_item_get_type(item);
  116. if(type == MenuItemTypeMenu) {
  117. menu->current = item;
  118. menu->position = 0;
  119. menu_update(menu);
  120. } else if(type == MenuItemTypeFunction) {
  121. MenuItemCallback function = menu_item_get_function(item);
  122. if(function) function();
  123. }
  124. }
  125. void menu_back(Menu* menu) {
  126. assert(menu);
  127. MenuItem* parent = menu_item_get_parent(menu->current);
  128. if(parent) {
  129. menu->current = parent;
  130. menu->position = 0;
  131. menu_update(menu);
  132. } else {
  133. menu_exit(menu);
  134. }
  135. }
  136. void menu_exit(Menu* menu) {
  137. assert(menu);
  138. menu->position = 0;
  139. menu->current = NULL;
  140. menu_update(menu);
  141. }
  142. void menu_task(void* p) {
  143. Menu* menu = menu_alloc();
  144. menu_build_main(menu);
  145. // Register widget
  146. GUI* gui = furi_take(menu->gui_record);
  147. assert(gui);
  148. gui_widget_fs_add(gui, menu->widget);
  149. furi_commit(menu->gui_record);
  150. if(!furi_create_deprecated("menu", menu, sizeof(menu))) {
  151. printf("[menu_task] cannot create the menu record\n");
  152. furiac_exit(NULL);
  153. }
  154. furiac_ready();
  155. while(1) {
  156. MenuMessage m = menu_event_next(menu->event);
  157. if(!menu->current && m.type != MenuMessageTypeOk) {
  158. continue;
  159. } else if(m.type == MenuMessageTypeUp) {
  160. menu_up(menu);
  161. } else if(m.type == MenuMessageTypeDown) {
  162. menu_down(menu);
  163. } else if(m.type == MenuMessageTypeOk) {
  164. menu_ok(menu);
  165. } else if(m.type == MenuMessageTypeLeft) {
  166. menu_back(menu);
  167. } else if(m.type == MenuMessageTypeRight) {
  168. menu_ok(menu);
  169. } else if(m.type == MenuMessageTypeBack) {
  170. menu_back(menu);
  171. } else if(m.type == MenuMessageTypeIdle) {
  172. menu_exit(menu);
  173. } else {
  174. // TODO: fail somehow?
  175. }
  176. }
  177. }