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Diffstat (limited to 'quantum/connection/connection.c')
-rw-r--r-- | quantum/connection/connection.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/quantum/connection/connection.c b/quantum/connection/connection.c new file mode 100644 index 0000000000..c7f3c4b424 --- /dev/null +++ b/quantum/connection/connection.c @@ -0,0 +1,147 @@ +// Copyright 2025 QMK +// SPDX-License-Identifier: GPL-2.0-or-later +#include "connection.h" +#include "eeconfig.h" +#include "usb_util.h" +#include "util.h" + +// ======== DEPRECATED DEFINES - DO NOT USE ======== +#ifdef OUTPUT_DEFAULT +# undef CONNECTION_HOST_DEFAULT +# define CONNECTION_HOST_DEFAULT OUTPUT_DEFAULT +#endif + +__attribute__((weak)) void set_output_user(uint8_t output) {} +// ======== + +#ifdef BLUETOOTH_ENABLE +# ifdef BLUETOOTH_BLUEFRUIT_LE +# include "bluefruit_le.h" +# define bluetooth_is_connected() bluefruit_le_is_connected() +# else +// TODO: drivers should check if BT is connected here +# define bluetooth_is_connected() true +# endif +#endif + +#define CONNECTION_HOST_INVALID 0xFF + +#ifndef CONNECTION_HOST_DEFAULT +# define CONNECTION_HOST_DEFAULT CONNECTION_HOST_AUTO +#endif + +static const connection_host_t host_candidates[] = { + CONNECTION_HOST_AUTO, + CONNECTION_HOST_USB, +#ifdef BLUETOOTH_ENABLE + CONNECTION_HOST_BLUETOOTH, +#endif +#if 0 + CONNECTION_HOST_2P4GHZ, +#endif +}; + +#define HOST_CANDIDATES_COUNT ARRAY_SIZE(host_candidates) + +static connection_config_t config = {.desired_host = CONNECTION_HOST_INVALID}; + +void eeconfig_update_connection_default(void) { + config.desired_host = CONNECTION_HOST_DEFAULT; + + eeconfig_update_connection(&config); +} + +void connection_init(void) { + eeconfig_read_connection(&config); + if (config.desired_host == CONNECTION_HOST_INVALID) { + eeconfig_update_connection_default(); + } +} + +__attribute__((weak)) void connection_host_changed_user(connection_host_t host) {} +__attribute__((weak)) void connection_host_changed_kb(connection_host_t host) {} + +static void handle_host_changed(void) { + connection_host_changed_user(config.desired_host); + connection_host_changed_kb(config.desired_host); + + // TODO: Remove deprecated callback + set_output_user(config.desired_host); +} + +void connection_set_host_noeeprom(connection_host_t host) { + if (config.desired_host == host) { + return; + } + + config.desired_host = host; + + handle_host_changed(); +} + +void connection_set_host(connection_host_t host) { + connection_set_host_noeeprom(host); + + eeconfig_update_connection(&config); +} + +void connection_next_host_noeeprom(void) { + uint8_t next = 0; + for (uint8_t i = 0; i < HOST_CANDIDATES_COUNT; i++) { + if (host_candidates[i] == config.desired_host) { + next = i == HOST_CANDIDATES_COUNT - 1 ? 0 : i + 1; + break; + } + } + + connection_set_host_noeeprom(host_candidates[next]); +} + +void connection_next_host(void) { + connection_next_host_noeeprom(); + + eeconfig_update_connection(&config); +} + +void connection_prev_host_noeeprom(void) { + uint8_t next = 0; + for (uint8_t i = 0; i < HOST_CANDIDATES_COUNT; i++) { + if (host_candidates[i] == config.desired_host) { + next = i == 0 ? HOST_CANDIDATES_COUNT - 1 : i - 1; + break; + } + } + + connection_set_host_noeeprom(host_candidates[next]); +} + +void connection_prev_host(void) { + connection_prev_host_noeeprom(); + + eeconfig_update_connection(&config); +} + +connection_host_t connection_get_host_raw(void) { + return config.desired_host; +} + +connection_host_t connection_auto_detect_host(void) { + if (usb_connected_state()) { + return CONNECTION_HOST_USB; + } + +#ifdef BLUETOOTH_ENABLE + if (bluetooth_is_connected()) { + return CONNECTION_HOST_BLUETOOTH; + } +#endif + + return CONNECTION_HOST_NONE; +} + +connection_host_t connection_get_host(void) { + if (config.desired_host == CONNECTION_HOST_AUTO) { + return connection_auto_detect_host(); + } + return config.desired_host; +} |