menu.c 5.9 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 <flipper_v2.h>
  7. #include <gui/gui.h>
  8. #include "menu_event.h"
  9. #include "menu_item.h"
  10. struct Menu {
  11. MenuEvent* event;
  12. // GUI
  13. Widget* widget;
  14. // State
  15. MenuItem* root;
  16. MenuItem* settings;
  17. MenuItem* current;
  18. uint32_t position;
  19. };
  20. void menu_widget_callback(CanvasApi* canvas, void* context);
  21. Menu* menu_init() {
  22. Menu* menu = furi_alloc(sizeof(Menu));
  23. // Event dispatcher
  24. menu->event = menu_event_alloc();
  25. // Allocate and configure widget
  26. menu->widget = widget_alloc();
  27. widget_draw_callback_set(menu->widget, menu_widget_callback, menu);
  28. widget_input_callback_set(menu->widget, menu_event_input_callback, menu->event);
  29. // Open GUI and register fullscreen widget
  30. GuiApi* gui = furi_open("gui");
  31. assert(gui);
  32. gui->add_widget(gui, menu->widget, WidgetLayerFullscreen);
  33. return menu;
  34. }
  35. void menu_build_main(Menu* menu) {
  36. assert(menu);
  37. // Root point
  38. menu->root = menu_item_alloc_menu(NULL, NULL);
  39. menu_item_add(menu, menu_item_alloc_function("Sub 1 gHz", NULL, NULL, NULL));
  40. menu_item_add(menu, menu_item_alloc_function("125 kHz RFID", NULL, NULL, NULL));
  41. menu_item_add(menu, menu_item_alloc_function("Infrared", NULL, NULL, NULL));
  42. menu_item_add(menu, menu_item_alloc_function("I-Button", NULL, NULL, NULL));
  43. menu_item_add(menu, menu_item_alloc_function("USB", NULL, NULL, NULL));
  44. menu_item_add(menu, menu_item_alloc_function("Bluetooth", NULL, NULL, NULL));
  45. menu_item_add(menu, menu_item_alloc_function("GPIO / HW", NULL, NULL, NULL));
  46. menu_item_add(menu, menu_item_alloc_function("U2F", NULL, NULL, NULL));
  47. menu_item_add(menu, menu_item_alloc_function("Tamagotchi", NULL, NULL, NULL));
  48. menu_item_add(menu, menu_item_alloc_function("Plugins", NULL, NULL, NULL));
  49. menu->settings = menu_item_alloc_menu("Setting", NULL);
  50. menu_item_subitem_add(menu->settings, menu_item_alloc_function("one", NULL, NULL, NULL));
  51. menu_item_subitem_add(menu->settings, menu_item_alloc_function("two", NULL, NULL, NULL));
  52. menu_item_subitem_add(menu->settings, menu_item_alloc_function("three", NULL, NULL, NULL));
  53. menu_item_add(menu, menu->settings);
  54. }
  55. void menu_item_add(Menu* menu, MenuItem* item) {
  56. menu_item_subitem_add(menu->root, item);
  57. }
  58. void menu_settings_item_add(Menu* menu, MenuItem* item) {
  59. menu_item_subitem_add(menu->settings, item);
  60. }
  61. void menu_widget_callback(CanvasApi* canvas, void* context) {
  62. assert(canvas);
  63. assert(context);
  64. Menu* menu = context;
  65. menu_event_lock(menu->event);
  66. if(!menu->current) {
  67. canvas->clear(canvas);
  68. canvas->set_color(canvas, ColorBlack);
  69. canvas->set_font(canvas, FontPrimary);
  70. canvas->draw_str(canvas, 2, 32, "Idle Screen");
  71. } else {
  72. MenuItemArray_t* items = menu_item_get_subitems(menu->current);
  73. canvas->clear(canvas);
  74. canvas->set_color(canvas, ColorBlack);
  75. canvas->set_font(canvas, FontSecondary);
  76. for(size_t i = 0; i < 5; i++) {
  77. size_t shift_position = i + menu->position + MenuItemArray_size(*items) - 2;
  78. shift_position = shift_position % (MenuItemArray_size(*items));
  79. MenuItem* item = *MenuItemArray_get(*items, shift_position);
  80. canvas->draw_str(canvas, 2, 12 * (i + 1), menu_item_get_label(item));
  81. }
  82. }
  83. menu_event_unlock(menu->event);
  84. }
  85. void menu_update(Menu* menu) {
  86. assert(menu);
  87. menu_event_activity_notify(menu->event);
  88. widget_update(menu->widget);
  89. }
  90. void menu_up(Menu* menu) {
  91. assert(menu);
  92. MenuItemArray_t* items = menu_item_get_subitems(menu->current);
  93. if(menu->position == 0) menu->position = MenuItemArray_size(*items);
  94. menu->position--;
  95. menu_update(menu);
  96. }
  97. void menu_down(Menu* menu) {
  98. assert(menu);
  99. MenuItemArray_t* items = menu_item_get_subitems(menu->current);
  100. menu->position++;
  101. menu->position = menu->position % MenuItemArray_size(*items);
  102. menu_update(menu);
  103. }
  104. void menu_ok(Menu* menu) {
  105. assert(menu);
  106. if(!menu->current) {
  107. menu->current = menu->root;
  108. menu_update(menu);
  109. return;
  110. }
  111. MenuItemArray_t* items = menu_item_get_subitems(menu->current);
  112. MenuItem* item = *MenuItemArray_get(*items, menu->position);
  113. MenuItemType type = menu_item_get_type(item);
  114. if(type == MenuItemTypeMenu) {
  115. menu->current = item;
  116. menu->position = 0;
  117. menu_update(menu);
  118. } else if(type == MenuItemTypeFunction) {
  119. menu_item_function_call(item);
  120. }
  121. }
  122. void menu_back(Menu* menu) {
  123. assert(menu);
  124. MenuItem* parent = menu_item_get_parent(menu->current);
  125. if(parent) {
  126. menu->current = parent;
  127. menu->position = 0;
  128. menu_update(menu);
  129. } else {
  130. menu_exit(menu);
  131. }
  132. }
  133. void menu_exit(Menu* menu) {
  134. assert(menu);
  135. menu->position = 0;
  136. menu->current = NULL;
  137. menu_update(menu);
  138. }
  139. void menu_task(void* p) {
  140. Menu* menu = menu_init();
  141. menu_build_main(menu);
  142. if(!furi_create_deprecated("menu", menu, sizeof(menu))) {
  143. printf("[menu_task] cannot create the menu record\n");
  144. furiac_exit(NULL);
  145. }
  146. furiac_ready();
  147. while(1) {
  148. MenuMessage m = menu_event_next(menu->event);
  149. if(!menu->current && m.type != MenuMessageTypeOk) {
  150. continue;
  151. } else if(m.type == MenuMessageTypeUp) {
  152. menu_up(menu);
  153. } else if(m.type == MenuMessageTypeDown) {
  154. menu_down(menu);
  155. } else if(m.type == MenuMessageTypeOk) {
  156. menu_ok(menu);
  157. } else if(m.type == MenuMessageTypeLeft) {
  158. menu_back(menu);
  159. } else if(m.type == MenuMessageTypeRight) {
  160. menu_ok(menu);
  161. } else if(m.type == MenuMessageTypeBack) {
  162. menu_back(menu);
  163. } else if(m.type == MenuMessageTypeIdle) {
  164. menu_exit(menu);
  165. } else {
  166. // TODO: fail somehow?
  167. }
  168. }
  169. }