ESPHome
2024.12.2
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#include <mqtt_event.h>
Public Member Functions | |
MQTTEventComponent (event::Event *event) | |
void | send_discovery (JsonObject root, mqtt::SendDiscoveryConfig &config) override |
void | setup () override |
void | dump_config () override |
bool | send_initial_state () override |
Events do not send a state so just return true. More... | |
Public Member Functions inherited from esphome::mqtt::MQTTComponent | |
MQTTComponent () | |
Constructs a MQTTComponent. More... | |
void | call_setup () override |
Override setup_ so that we can call send_discovery() when needed. More... | |
void | call_loop () override |
void | call_dump_config () override |
virtual bool | is_internal () |
void | set_qos (uint8_t qos) |
Set QOS for state messages. More... | |
uint8_t | get_qos () const |
void | set_retain (bool retain) |
Set whether state message should be retained. More... | |
bool | get_retain () const |
void | disable_discovery () |
Disable discovery. Sets friendly name to "". More... | |
bool | is_discovery_enabled () const |
void | set_subscribe_qos (uint8_t qos) |
Set the QOS for subscribe messages (used in discovery). More... | |
void | set_custom_state_topic (const char *custom_state_topic) |
Set a custom state topic. Set to "" for default behavior. More... | |
void | set_custom_command_topic (const char *custom_command_topic) |
Set a custom command topic. Set to "" for default behavior. More... | |
void | set_command_retain (bool command_retain) |
Set whether command message should be retained. More... | |
float | get_setup_priority () const override |
MQTT_COMPONENT setup priority. More... | |
void | set_availability (std::string topic, std::string payload_available, std::string payload_not_available) |
Set the Home Assistant availability data. More... | |
void | disable_availability () |
void | schedule_resend_state () |
Internal method for the MQTT client base to schedule a resend of the state on reconnect. More... | |
bool | publish (const std::string &topic, const std::string &payload) |
Send a MQTT message. More... | |
bool | publish_json (const std::string &topic, const json::json_build_t &f) |
Construct and send a JSON MQTT message. More... | |
void | subscribe (const std::string &topic, mqtt_callback_t callback, uint8_t qos=0) |
Subscribe to a MQTT topic. More... | |
void | subscribe_json (const std::string &topic, const mqtt_json_callback_t &callback, uint8_t qos=0) |
Subscribe to a MQTT topic and automatically parse JSON payload. More... | |
Public Member Functions inherited from esphome::Component | |
virtual void | loop () |
This method will be called repeatedly. More... | |
float | get_actual_setup_priority () const |
void | set_setup_priority (float priority) |
virtual float | get_loop_priority () const |
priority of loop(). More... | |
void | call () |
virtual void | on_shutdown () |
virtual void | on_safe_shutdown () |
uint32_t | get_component_state () const |
virtual void | mark_failed () |
Mark this component as failed. More... | |
bool | is_failed () const |
bool | is_ready () const |
virtual bool | can_proceed () |
bool | status_has_warning () const |
bool | status_has_error () const |
void | status_set_warning (const char *message="unspecified") |
void | status_set_error (const char *message="unspecified") |
void | status_clear_warning () |
void | status_clear_error () |
void | status_momentary_warning (const std::string &name, uint32_t length=5000) |
void | status_momentary_error (const std::string &name, uint32_t length=5000) |
bool | has_overridden_loop () const |
void | set_component_source (const char *source) |
Set where this component was loaded from for some debug messages. More... | |
const char * | get_component_source () const |
Get the integration where this component was declared as a string. More... | |
Protected Member Functions | |
bool | publish_event_ (const std::string &event_type) |
std::string | component_type () const override |
const EntityBase * | get_entity () const override |
Protected Member Functions inherited from esphome::mqtt::MQTTComponent | |
std::string | get_discovery_topic_ (const MQTTDiscoveryInfo &discovery_info) const |
Helper method to get the discovery topic for this component. More... | |
std::string | get_default_topic_for_ (const std::string &suffix) const |
Get this components state/command/... More... | |
virtual std::string | unique_id () |
A unique ID for this MQTT component, empty for no unique id. More... | |
virtual std::string | friendly_name () const |
Get the friendly name of this MQTT component. More... | |
virtual std::string | get_icon () const |
Get the icon field of this component. More... | |
virtual bool | is_disabled_by_default () const |
Get whether the underlying Entity is disabled by default. More... | |
std::string | get_state_topic_ () const |
Get the MQTT topic that new states will be shared to. More... | |
std::string | get_command_topic_ () const |
Get the MQTT topic for listening to commands. More... | |
bool | is_connected_ () const |
bool | send_discovery_ () |
Internal method to start sending discovery info, this will call send_discovery(). More... | |
std::string | get_default_object_id_ () const |
Generate the Home Assistant MQTT discovery object id by automatically transforming the friendly name. More... | |
Protected Member Functions inherited from esphome::Component | |
void | set_interval (const std::string &name, uint32_t interval, std::function< void()> &&f) |
Set an interval function with a unique name. More... | |
void | set_interval (uint32_t interval, std::function< void()> &&f) |
bool | cancel_interval (const std::string &name) |
Cancel an interval function. More... | |
void | set_retry (const std::string &name, uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f) |
Set an retry function with a unique name. More... | |
void | set_retry (uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f) |
bool | cancel_retry (const std::string &name) |
Cancel a retry function. More... | |
void | set_timeout (const std::string &name, uint32_t timeout, std::function< void()> &&f) |
Set a timeout function with a unique name. More... | |
void | set_timeout (uint32_t timeout, std::function< void()> &&f) |
bool | cancel_timeout (const std::string &name) |
Cancel a timeout function. More... | |
void | defer (const std::string &name, std::function< void()> &&f) |
Defer a callback to the next loop() call. More... | |
void | defer (std::function< void()> &&f) |
Defer a callback to the next loop() call. More... | |
bool | cancel_defer (const std::string &name) |
Cancel a defer callback using the specified name, name must not be empty. More... | |
Protected Attributes | |
event::Event * | event_ |
Protected Attributes inherited from esphome::mqtt::MQTTComponent | |
StringRef | custom_state_topic_ {} |
StringRef | custom_command_topic_ {} |
std::unique_ptr< Availability > | availability_ |
bool | has_custom_state_topic_ {false} |
bool | has_custom_command_topic_ {false} |
bool | command_retain_ {false} |
bool | retain_ {true} |
uint8_t | qos_ {0} |
uint8_t | subscribe_qos_ {0} |
bool | discovery_enabled_ {true} |
bool | resend_state_ {false} |
Protected Attributes inherited from esphome::Component | |
uint32_t | component_state_ {0x0000} |
State of this component. More... | |
float | setup_priority_override_ {NAN} |
const char * | component_source_ {nullptr} |
Definition at line 14 of file mqtt_event.h.
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explicit |
Definition at line 16 of file mqtt_event.cpp.
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overrideprotectedvirtual |
Implements esphome::mqtt::MQTTComponent.
Definition at line 47 of file mqtt_event.cpp.
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 33 of file mqtt_event.cpp.
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overrideprotectedvirtual |
Implements esphome::mqtt::MQTTComponent.
Definition at line 48 of file mqtt_event.cpp.
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protected |
Definition at line 42 of file mqtt_event.cpp.
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overridevirtual |
Implements esphome::mqtt::MQTTComponent.
Definition at line 18 of file mqtt_event.cpp.
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inlineoverridevirtual |
Events do not send a state so just return true.
Implements esphome::mqtt::MQTTComponent.
Definition at line 25 of file mqtt_event.h.
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overridevirtual |
Reimplemented from esphome::Component.
Definition at line 29 of file mqtt_event.cpp.
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protected |
Definition at line 32 of file mqtt_event.h.