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711 lines
21 KiB
711 lines
21 KiB
/*
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BUTTON MODULE
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Copyright (C) 2016-2019 by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#if BUTTON_SUPPORT
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#include <bitset>
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#include <memory>
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#include <vector>
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#include "compat.h"
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#include "gpio.h"
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#include "system.h"
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#include "relay.h"
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#include "light.h"
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#include "button.h"
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#include "button_config.h"
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#include "libs/DebounceEvent.h"
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// TODO: if we are using such conversion helpers across the codebase, should convert() be in internal ns?
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namespace settings {
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namespace internal {
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template<>
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debounce_event::types::Mode convert(const String& value) {
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switch (value.toInt()) {
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case 1:
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return debounce_event::types::Mode::Switch;
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case 0:
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default:
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return debounce_event::types::Mode::Pushbutton;
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}
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}
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template<>
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debounce_event::types::PinValue convert(const String& value) {
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switch (value.toInt()) {
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case 0:
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return debounce_event::types::PinValue::Low;
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case 1:
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default:
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return debounce_event::types::PinValue::High;
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}
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}
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template<>
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debounce_event::types::PinMode convert(const String& value) {
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switch (value.toInt()) {
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case 1:
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return debounce_event::types::PinMode::InputPullup;
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case 2:
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return debounce_event::types::PinMode::InputPulldown;
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case 0:
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default:
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return debounce_event::types::PinMode::Input;
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}
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}
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} // namespace settings::internal
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} // namespace settings
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// -----------------------------------------------------------------------------
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constexpr const debounce_event::types::Config _buttonDecodeConfigBitmask(const unsigned char bitmask) {
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return {
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((bitmask & ButtonMask::Pushbutton)
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? debounce_event::types::Mode::Pushbutton
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: debounce_event::types::Mode::Switch),
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((bitmask & ButtonMask::DefaultHigh)
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? debounce_event::types::PinValue::High
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: debounce_event::types::PinValue::Low),
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((bitmask & ButtonMask::SetPullup)
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? debounce_event::types::PinMode::InputPullup : (bitmask & ButtonMask::SetPulldown)
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? debounce_event::types::PinMode::InputPullup : debounce_event::types::PinMode::Input)
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};
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}
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constexpr const button_action_t _buttonDecodeEventAction(const button_actions_t& actions, button_event_t event) {
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return (
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(event == button_event_t::Pressed) ? actions.pressed :
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(event == button_event_t::Click) ? actions.click :
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(event == button_event_t::DoubleClick) ? actions.dblclick :
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(event == button_event_t::LongClick) ? actions.lngclick :
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(event == button_event_t::LongLongClick) ? actions.lnglngclick :
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(event == button_event_t::TripleClick) ? actions.trplclick : 0U
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);
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}
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constexpr const button_event_t _buttonMapReleased(uint8_t count, unsigned long length, unsigned long lngclick_delay, unsigned long lnglngclick_delay) {
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return (
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(1 == count) ? (
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(length > lnglngclick_delay) ? button_event_t::LongLongClick :
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(length > lngclick_delay) ? button_event_t::LongClick : button_event_t::Click
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) :
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(2 == count) ? button_event_t::DoubleClick :
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(3 == count) ? button_event_t::TripleClick :
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button_event_t::None
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);
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}
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button_actions_t _buttonConstructActions(unsigned char index) {
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return {
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_buttonPress(index),
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_buttonClick(index),
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_buttonDoubleClick(index),
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_buttonLongClick(index),
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_buttonLongLongClick(index),
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_buttonTripleClick(index)
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};
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}
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debounce_event::types::Config _buttonConfig(unsigned char index) {
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const auto config = _buttonDecodeConfigBitmask(_buttonConfigBitmask(index));
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return {
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getSetting({"btnMode", index}, config.mode),
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getSetting({"btnDefVal", index}, config.default_value),
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getSetting({"btnPinMode", index}, config.pin_mode)
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};
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}
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// -----------------------------------------------------------------------------
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button_event_delays_t::button_event_delays_t() :
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debounce(_buttonDebounceDelay()),
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repeat(_buttonRepeatDelay()),
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lngclick(_buttonLongClickDelay()),
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lnglngclick(_buttonLongLongClickDelay())
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{}
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button_event_delays_t::button_event_delays_t(unsigned long debounce, unsigned long repeat, unsigned long lngclick, unsigned long lnglngclick) :
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debounce(debounce),
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repeat(repeat),
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lngclick(lngclick),
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lnglngclick(lnglngclick)
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{}
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button_t::button_t(unsigned char relayID, const button_actions_t& actions, const button_event_delays_t& delays) :
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event_emitter(nullptr),
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event_delays(delays),
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actions(actions),
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relayID(relayID)
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{}
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button_t::button_t(std::shared_ptr<BasePin> pin, const debounce_event::types::Config& config, unsigned char relayID, const button_actions_t& actions, const button_event_delays_t& delays) :
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event_emitter(std::make_unique<debounce_event::EventEmitter>(pin, config, delays.debounce, delays.repeat)),
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event_delays(delays),
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actions(actions),
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relayID(relayID)
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{}
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bool button_t::state() {
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return event_emitter->isPressed();
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}
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button_event_t button_t::loop() {
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if (!event_emitter) {
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return button_event_t::None;
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}
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auto event = event_emitter->loop();
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if (event == debounce_event::types::EventNone) {
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return button_event_t::None;
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}
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switch (event) {
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case debounce_event::types::EventPressed:
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return button_event_t::Pressed;
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case debounce_event::types::EventChanged:
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return button_event_t::Click;
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case debounce_event::types::EventReleased: {
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return _buttonMapReleased(
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event_emitter->getEventCount(),
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event_emitter->getEventLength(),
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event_delays.lngclick,
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event_delays.lnglngclick
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);
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}
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case debounce_event::types::EventNone:
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default:
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break;
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}
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return button_event_t::None;
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}
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std::vector<button_t> _buttons;
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// -----------------------------------------------------------------------------
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unsigned char buttonCount() {
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return _buttons.size();
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}
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#if MQTT_SUPPORT
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std::bitset<ButtonsMax> _buttons_mqtt_send_all(
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(1 == BUTTON_MQTT_SEND_ALL_EVENTS) ? 0xFFFFFFFFUL : 0UL
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);
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std::bitset<ButtonsMax> _buttons_mqtt_retain(
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(1 == BUTTON_MQTT_RETAIN) ? 0xFFFFFFFFUL : 0UL
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);
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void buttonMQTT(unsigned char id, button_event_t event) {
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char payload[4] = {0};
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itoa(_buttonEventNumber(event), payload, 10);
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// mqttSend(topic, id, payload, force, retain)
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mqttSend(MQTT_TOPIC_BUTTON, id, payload, false, _buttons_mqtt_retain[id]);
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}
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#endif
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#if WEB_SUPPORT
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void _buttonWebSocketOnVisible(JsonObject& root) {
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if (buttonCount() > 0) {
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root["btnVisible"] = 1;
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}
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}
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#if (BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_ITEAD_SONOFF_DUAL) || \
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(BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_FOXEL_LIGHTFOX_DUAL)
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void _buttonWebSocketOnConnected(JsonObject& root) {
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root["btnRepDel"] = getSetting("btnRepDel", _buttonRepeatDelay());
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}
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#else
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void _buttonWebSocketOnConnected(JsonObject& root) {
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root["btnRepDel"] = getSetting("btnRepDel", _buttonRepeatDelay());
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// XXX: unused! pending webui changes
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#if 0
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if (buttonCount() < 1) return;
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JsonObject& module = root.createNestedObject("btn");
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// TODO: hardware can sometimes use a different event source
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// e.g. Sonoff Dual does not need `Pin`, `Mode` or any of `Del`
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// TODO: schema names are uppercase to easily match settings?
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// TODO: schema name->type map to generate WebUI elements?
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JsonArray& schema = module.createNestedArray("_schema");
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schema.add("GPIO");
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schema.add("Mode");
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schema.add("DefVal");
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schema.add("PinMode");
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schema.add("Relay");
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schema.add("Press");
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schema.add("Click");
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schema.add("Dclk");
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schema.add("Lclk");
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schema.add("LLclk");
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schema.add("Tclk");
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schema.add("DebDel");
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schema.add("RepDel");
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schema.add("LclkDel");
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schema.add("LLclkDel");
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#if MQTT_SUPPORT
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schema.add("MqttSendAll");
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schema.add("MqttRetain");
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#endif
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JsonArray& buttons = module.createNestedArray("list");
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for (unsigned char i=0; i<buttonCount(); i++) {
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JsonArray& button = buttons.createNestedArray();
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// TODO: configure PIN object instead of button specifically, link PIN<->BUTTON
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if (_buttons[i].getPin()) {
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button.add(getSetting({"btnGPIO", index}, _buttonPin(index)));
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const auto config = _buttonConfig(index);
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button.add(static_cast<int>(config.mode));
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button.add(static_cast<int>(config.default_value));
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button.add(static_cast<int>(config.pin_mode));
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} else {
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button.add(GPIO_NONE);
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button.add(static_cast<int>(BUTTON_PUSHBUTTON));
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button.add(0);
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button.add(0);
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button.add(0);
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}
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button.add(_buttons[i].relayID);
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button.add(_buttons[i].actions.pressed);
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button.add(_buttons[i].actions.click);
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button.add(_buttons[i].actions.dblclick);
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button.add(_buttons[i].actions.lngclick);
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button.add(_buttons[i].actions.lnglngclick);
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button.add(_buttons[i].actions.trplclick);
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button.add(_buttons[i].event_delays.debounce);
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button.add(_buttons[i].event_delays.repeat);
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button.add(_buttons[i].event_delays.lngclick);
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button.add(_buttons[i].event_delays.lnglngclick);
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// TODO: send bitmask as number?
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#if MQTT_SUPPORT
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button.add(_buttons_mqtt_send_all[i] ? 1 : 0);
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button.add(_buttons_mqtt_retain[i] ? 1 : 0);
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#endif
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}
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#endif
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}
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#endif // BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_GENERIC
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bool _buttonWebSocketOnKeyCheck(const char * key, JsonVariant& value) {
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return (strncmp(key, "btn", 3) == 0);
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}
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#endif
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bool buttonState(unsigned char id) {
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if (id >= _buttons.size()) return false;
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return _buttons[id].state();
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}
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button_action_t buttonAction(unsigned char id, const button_event_t event) {
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if (id >= _buttons.size()) return 0;
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return _buttonDecodeEventAction(_buttons[id].actions, event);
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}
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int _buttonEventNumber(button_event_t event) {
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return static_cast<int>(event);
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}
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// Approach based on https://github.com/esp8266/Arduino/pull/6950
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// "PROGMEM footprint cleanup for responseCodeToString (#6950)"
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// In this particular case, saves 76 bytes (120 vs 44)
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#if 1
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String _buttonEventString(button_event_t event) {
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const __FlashStringHelper* ptr = nullptr;
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switch (event) {
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case button_event_t::Pressed:
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ptr = F("Pressed");
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break;
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case button_event_t::Click:
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ptr = F("Click");
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break;
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case button_event_t::DoubleClick:
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ptr = F("Double-click");
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break;
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case button_event_t::LongClick:
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ptr = F("Long-click");
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break;
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case button_event_t::LongLongClick:
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ptr = F("Looong-click");
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break;
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case button_event_t::TripleClick:
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ptr = F("Triple-click");
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break;
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case button_event_t::None:
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default:
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ptr = F("None");
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break;
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}
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return String(ptr);
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}
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#else
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String _buttonEventString(button_event_t event) {
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switch (event) {
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case button_event_t::Pressed:
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return F("Pressed");
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case button_event_t::Click:
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return F("Click");
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case button_event_t::DoubleClick:
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return F("Double-click");
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case button_event_t::LongClick:
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return F("Long-click");
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case button_event_t::LongLongClick:
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return F("Looong-click");
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case button_event_t::TripleClick:
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return F("Triple-click");
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case button_event_t::None:
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default:
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return F("None");
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}
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}
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#endif
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void buttonEvent(unsigned char id, button_event_t event) {
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DEBUG_MSG_P(PSTR("[BUTTON] Button #%u event %d (%s)\n"),
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id, _buttonEventNumber(event), _buttonEventString(event).c_str()
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);
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if (event == button_event_t::None) return;
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auto& button = _buttons[id];
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auto action = _buttonDecodeEventAction(button.actions, event);
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#if MQTT_SUPPORT
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if (action || _buttons_mqtt_send_all[id]) {
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buttonMQTT(id, event);
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}
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#endif
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switch (action) {
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#if RELAY_SUPPORT
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case BUTTON_ACTION_TOGGLE:
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relayToggle(button.relayID);
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break;
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case BUTTON_ACTION_ON:
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relayStatus(button.relayID, true);
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break;
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case BUTTON_ACTION_OFF:
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relayStatus(button.relayID, false);
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break;
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#endif // RELAY_SUPPORT == 1
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case BUTTON_ACTION_AP:
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if (wifiState() & WIFI_STATE_AP) {
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wifiStartSTA();
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} else {
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wifiStartAP();
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}
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break;
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case BUTTON_ACTION_RESET:
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deferredReset(100, CUSTOM_RESET_HARDWARE);
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break;
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case BUTTON_ACTION_FACTORY:
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DEBUG_MSG_P(PSTR("\n\nFACTORY RESET\n\n"));
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resetSettings();
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deferredReset(100, CUSTOM_RESET_FACTORY);
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break;
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#if defined(JUSTWIFI_ENABLE_WPS)
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case BUTTON_ACTION_WPS:
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wifiStartWPS();
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break;
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#endif // defined(JUSTWIFI_ENABLE_WPS)
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#if defined(JUSTWIFI_ENABLE_SMARTCONFIG)
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case BUTTON_ACTION_SMART_CONFIG:
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wifiStartSmartConfig();
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break;
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#endif // defined(JUSTWIFI_ENABLE_SMARTCONFIG)
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#if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
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case BUTTON_ACTION_DIM_UP:
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lightBrightnessStep(1);
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lightUpdate(true, true);
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break;
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case BUTTON_ACTION_DIM_DOWN:
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lightBrightnessStep(-1);
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lightUpdate(true, true);
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break;
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#endif // LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
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#if THERMOSTAT_DISPLAY_SUPPORT
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case BUTTON_ACTION_DISPLAY_ON:
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displayOn();
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break;
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#endif
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}
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}
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void _buttonConfigure() {
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#if MQTT_SUPPORT
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for (unsigned char index = 0; index < _buttons.size(); ++index) {
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_buttons_mqtt_send_all[index] = getSetting({"btnMqttSendAll", index}, _buttonMqttSendAllEvents(index));
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_buttons_mqtt_retain[index] = getSetting({"btnMqttRetain", index}, _buttonMqttRetain(index));
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}
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#endif
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}
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// TODO: compatibility proxy, fetch global key before indexed
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template<typename T>
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unsigned long _buttonGetSetting(const char* key, unsigned char index, T default_value) {
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return getSetting(key, getSetting({key, index}, default_value));
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}
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void buttonSetup() {
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// Backwards compatibility
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moveSetting("btnDelay", "btnRepDel");
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// Special hardware cases
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#if (BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_ITEAD_SONOFF_DUAL) || \
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(BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_FOXEL_LIGHTFOX_DUAL)
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size_t buttons = 0;
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#if BUTTON1_RELAY != RELAY_NONE
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++buttons;
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#endif
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#if BUTTON2_RELAY != RELAY_NONE
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++buttons;
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#endif
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#if BUTTON3_RELAY != RELAY_NONE
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++buttons;
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#endif
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#if BUTTON4_RELAY != RELAY_NONE
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++buttons;
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#endif
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_buttons.reserve(buttons);
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// Ignore real button delays since we don't use them here
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const auto delays = button_event_delays_t();
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for (unsigned char index = 0; index < buttons; ++index) {
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const button_actions_t actions {
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BUTTON_ACTION_NONE,
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// The only generated event is ::Click
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getSetting({"btnClick", index}, _buttonClick(index)),
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BUTTON_ACTION_NONE,
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BUTTON_ACTION_NONE,
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BUTTON_ACTION_NONE,
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BUTTON_ACTION_NONE
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};
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_buttons.emplace_back(
|
|
getSetting({"btnRelay", index}, _buttonRelay(index)),
|
|
actions,
|
|
delays
|
|
);
|
|
}
|
|
|
|
// Generic GPIO input handlers
|
|
|
|
#elif BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_GENERIC
|
|
|
|
size_t buttons = 0;
|
|
|
|
#if BUTTON1_PIN != GPIO_NONE
|
|
++buttons;
|
|
#endif
|
|
#if BUTTON2_PIN != GPIO_NONE
|
|
++buttons;
|
|
#endif
|
|
#if BUTTON3_PIN != GPIO_NONE
|
|
++buttons;
|
|
#endif
|
|
#if BUTTON4_PIN != GPIO_NONE
|
|
++buttons;
|
|
#endif
|
|
#if BUTTON5_PIN != GPIO_NONE
|
|
++buttons;
|
|
#endif
|
|
#if BUTTON6_PIN != GPIO_NONE
|
|
++buttons;
|
|
#endif
|
|
#if BUTTON7_PIN != GPIO_NONE
|
|
++buttons;
|
|
#endif
|
|
#if BUTTON8_PIN != GPIO_NONE
|
|
++buttons;
|
|
#endif
|
|
|
|
_buttons.reserve(buttons);
|
|
|
|
for (unsigned char index = 0; index < ButtonsMax; ++index) {
|
|
const auto pin = getSetting({"btnGPIO", index}, _buttonPin(index));
|
|
if (!gpioValid(pin)) {
|
|
break;
|
|
}
|
|
const auto relayID = getSetting({"btnRelay", index}, _buttonRelay(index));
|
|
|
|
// TODO: compatibility proxy, fetch global key before indexed
|
|
const button_event_delays_t delays {
|
|
_buttonGetSetting("btnDebDel", index, _buttonDebounceDelay(index)),
|
|
_buttonGetSetting("btnRepDel", index, _buttonRepeatDelay(index)),
|
|
_buttonGetSetting("btnLclkDel", index, _buttonLongClickDelay(index)),
|
|
_buttonGetSetting("btnLLclkDel", index, _buttonLongLongClickDelay(index)),
|
|
};
|
|
|
|
const button_actions_t actions {
|
|
getSetting({"btnPress", index}, _buttonPress(index)),
|
|
getSetting({"btnClick", index}, _buttonClick(index)),
|
|
getSetting({"btnDclk", index}, _buttonDoubleClick(index)),
|
|
getSetting({"btnLclk", index}, _buttonLongClick(index)),
|
|
getSetting({"btnLLclk", index}, _buttonLongLongClick(index)),
|
|
getSetting({"btnTclk", index}, _buttonTripleClick(index))
|
|
};
|
|
|
|
const auto config = _buttonConfig(index);
|
|
|
|
// TODO: allow to change GpioPin to something else based on config?
|
|
_buttons.emplace_back(
|
|
std::make_shared<GpioPin>(pin), config,
|
|
relayID, actions, delays
|
|
);
|
|
}
|
|
|
|
#endif
|
|
|
|
_buttonConfigure();
|
|
|
|
DEBUG_MSG_P(PSTR("[BUTTON] Number of buttons: %u\n"), _buttons.size());
|
|
|
|
// Websocket Callbacks
|
|
#if WEB_SUPPORT
|
|
wsRegister()
|
|
.onConnected(_buttonWebSocketOnVisible)
|
|
.onVisible(_buttonWebSocketOnVisible)
|
|
.onKeyCheck(_buttonWebSocketOnKeyCheck);
|
|
#endif
|
|
|
|
// Register system callbacks
|
|
espurnaRegisterLoop(buttonLoop);
|
|
espurnaRegisterReload(_buttonConfigure);
|
|
|
|
}
|
|
|
|
// Sonoff Dual does not do real GPIO readings and we
|
|
// depend on the external MCU to send us relay / button events
|
|
// Lightfox uses the same protocol as Dual, but has slightly different actions
|
|
// TODO: move this to a separate 'hardware' setup file?
|
|
|
|
void _buttonLoopSonoffDual() {
|
|
|
|
if (Serial.available() < 4) {
|
|
return;
|
|
}
|
|
|
|
unsigned char bytes[4] = {0};
|
|
Serial.readBytes(bytes, 4);
|
|
if ((bytes[0] != 0xA0) && (bytes[1] != 0x04) && (bytes[3] != 0xA1)) {
|
|
return;
|
|
}
|
|
|
|
const unsigned char value [[gnu::unused]] = bytes[2];
|
|
|
|
#if BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_ITEAD_SONOFF_DUAL
|
|
|
|
// RELAYs and BUTTONs are synchonized in the SIL F330
|
|
// The on-board BUTTON2 should toggle RELAY0 value
|
|
// Since we are not passing back RELAY2 value
|
|
// (in the relayStatus method) it will only be present
|
|
// here if it has actually been pressed
|
|
if ((value & 4) == 4) {
|
|
buttonEvent(2, button_event_t::Click);
|
|
return;
|
|
}
|
|
|
|
// Otherwise check if any of the other two BUTTONs
|
|
// (in the header) has been pressed, but we should
|
|
// ensure that we only toggle one of them to avoid
|
|
// the synchronization going mad
|
|
// This loop is generic for any PSB-04 module
|
|
for (unsigned int i=0; i<relayCount(); i++) {
|
|
|
|
const bool status = (value & (1 << i)) > 0;
|
|
|
|
// Check if the status for that relay has changed
|
|
if (relayStatus(i) != status) {
|
|
buttonEvent(i, button_event_t::Click);
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
#elif BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_FOXEL_LIGHTFOX_DUAL
|
|
|
|
DEBUG_MSG_P(PSTR("[BUTTON] [LIGHTFOX] Received buttons mask: %u\n"), value);
|
|
|
|
for (unsigned int i=0; i<_buttons.size(); i++) {
|
|
if ((value & (1 << i)) > 0);
|
|
buttonEvent(i, button_event_t::Click);
|
|
}
|
|
}
|
|
|
|
#endif // BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_ITEAD_SONOFF_DUAL
|
|
|
|
}
|
|
|
|
void _buttonLoopGeneric() {
|
|
for (size_t id = 0; id < _buttons.size(); ++id) {
|
|
auto event = _buttons[id].loop();
|
|
if (event != button_event_t::None) {
|
|
buttonEvent(id, event);
|
|
}
|
|
}
|
|
}
|
|
|
|
void buttonLoop() {
|
|
|
|
#if BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_GENERIC
|
|
_buttonLoopGeneric();
|
|
#elif (BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_ITEAD_SONOFF_DUAL) || \
|
|
(BUTTON_EVENTS_SOURCE == BUTTON_EVENTS_SOURCE_FOXEL_LIGHTFOX_DUAL)
|
|
_buttonLoopSonoffDual();
|
|
#else
|
|
#warning "Unknown value for BUTTON_EVENTS_SOURCE"
|
|
#endif
|
|
|
|
}
|
|
|
|
#endif // BUTTON_SUPPORT
|