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qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

connection.c (3451B)

    

  1. // Copyright 2025 QMK
  2. // SPDX-License-Identifier: GPL-2.0-or-later
  3. #include "connection.h"
  4. #include "eeconfig.h"
  5. #include "usb_util.h"
  6. #include "util.h"
  8. #ifdef BLUETOOTH_ENABLE
  9. #    include "bluetooth.h"
  10. #endif
  12. // ======== DEPRECATED DEFINES - DO NOT USE ========
  13. #ifdef OUTPUT_DEFAULT
  14. #    undef CONNECTION_HOST_DEFAULT
  15. #    define CONNECTION_HOST_DEFAULT OUTPUT_DEFAULT
  16. #endif
  18. __attribute__((weak)) void set_output_user(uint8_t output) {}
  19. // ========
  21. #define CONNECTION_HOST_INVALID 0xFF
  23. #ifndef CONNECTION_HOST_DEFAULT
  24. #    define CONNECTION_HOST_DEFAULT CONNECTION_HOST_AUTO
  25. #endif
  27. static const connection_host_t host_candidates[] = {
  28.     CONNECTION_HOST_AUTO,
  29.     CONNECTION_HOST_USB,
  30. #ifdef BLUETOOTH_ENABLE
  31.     CONNECTION_HOST_BLUETOOTH,
  32. #endif
  33. #if 0
  34.     CONNECTION_HOST_2P4GHZ,
  35. #endif
  36. };
  38. #define HOST_CANDIDATES_COUNT ARRAY_SIZE(host_candidates)
  40. static connection_config_t config = {.desired_host = CONNECTION_HOST_INVALID};
  42. void eeconfig_update_connection_default(void) {
  43.     config.desired_host = CONNECTION_HOST_DEFAULT;
  45.     eeconfig_update_connection(&config);
  46. }
  48. void connection_init(void) {
  49.     eeconfig_read_connection(&config);
  50.     if (config.desired_host == CONNECTION_HOST_INVALID) {
  51.         eeconfig_update_connection_default();
  52.     }
  53. }
  55. __attribute__((weak)) void connection_host_changed_user(connection_host_t host) {}
  56. __attribute__((weak)) void connection_host_changed_kb(connection_host_t host) {}
  58. static void handle_host_changed(void) {
  59.     connection_host_changed_user(config.desired_host);
  60.     connection_host_changed_kb(config.desired_host);
  62.     // TODO: Remove deprecated callback
  63.     set_output_user(config.desired_host);
  64. }
  66. void connection_set_host_noeeprom(connection_host_t host) {
  67.     if (config.desired_host == host) {
  68.         return;
  69.     }
  71.     config.desired_host = host;
  73.     handle_host_changed();
  74. }
  76. void connection_set_host(connection_host_t host) {
  77.     connection_set_host_noeeprom(host);
  79.     eeconfig_update_connection(&config);
  80. }
  82. void connection_next_host_noeeprom(void) {
  83.     uint8_t next = 0;
  84.     for (uint8_t i = 0; i < HOST_CANDIDATES_COUNT; i++) {
  85.         if (host_candidates[i] == config.desired_host) {
  86.             next = i == HOST_CANDIDATES_COUNT - 1 ? 0 : i + 1;
  87.             break;
  88.         }
  89.     }
  91.     connection_set_host_noeeprom(host_candidates[next]);
  92. }
  94. void connection_next_host(void) {
  95.     connection_next_host_noeeprom();
  97.     eeconfig_update_connection(&config);
  98. }
  100. void connection_prev_host_noeeprom(void) {
  101.     uint8_t next = 0;
  102.     for (uint8_t i = 0; i < HOST_CANDIDATES_COUNT; i++) {
  103.         if (host_candidates[i] == config.desired_host) {
  104.             next = i == 0 ? HOST_CANDIDATES_COUNT - 1 : i - 1;
  105.             break;
  106.         }
  107.     }
  109.     connection_set_host_noeeprom(host_candidates[next]);
  110. }
  112. void connection_prev_host(void) {
  113.     connection_prev_host_noeeprom();
  115.     eeconfig_update_connection(&config);
  116. }
  118. connection_host_t connection_get_host_raw(void) {
  119.     return config.desired_host;
  120. }
  122. connection_host_t connection_auto_detect_host(void) {
  123.     if (usb_connected_state()) {
  124.         return CONNECTION_HOST_USB;
  125.     }
  127. #ifdef BLUETOOTH_ENABLE
  128.     if (bluetooth_is_connected()) {
  129.         return CONNECTION_HOST_BLUETOOTH;
  130.     }
  131. #endif
  133.     return CONNECTION_HOST_NONE;
  134. }
  136. connection_host_t connection_get_host(void) {
  137.     if (config.desired_host == CONNECTION_HOST_AUTO) {
  138.         return connection_auto_detect_host();
  139.     }
  140.     return config.desired_host;
  141. }