From 2f0abd5c3f5e9b1ae8bffe62a8ad320b7ad32a2c Mon Sep 17 00:00:00 2001 From: "J. Nick Koston" Date: Mon, 2 Feb 2026 04:46:55 +0100 Subject: [PATCH] [template] Avoid heap allocation for cover triggers (#13696) --- .../template/cover/template_cover.cpp | 40 ++++++++----------- .../template/cover/template_cover.h | 24 +++++------ 2 files changed, 29 insertions(+), 35 deletions(-) diff --git a/esphome/components/template/cover/template_cover.cpp b/esphome/components/template/cover/template_cover.cpp index 9c8a8fc9bc..7f5d68623f 100644 --- a/esphome/components/template/cover/template_cover.cpp +++ b/esphome/components/template/cover/template_cover.cpp @@ -7,13 +7,7 @@ using namespace esphome::cover; static const char *const TAG = "template.cover"; -TemplateCover::TemplateCover() - : open_trigger_(new Trigger<>()), - close_trigger_(new Trigger<>), - stop_trigger_(new Trigger<>()), - toggle_trigger_(new Trigger<>()), - position_trigger_(new Trigger()), - tilt_trigger_(new Trigger()) {} +TemplateCover::TemplateCover() = default; void TemplateCover::setup() { switch (this->restore_mode_) { case COVER_NO_RESTORE: @@ -62,22 +56,22 @@ void TemplateCover::loop() { void TemplateCover::set_optimistic(bool optimistic) { this->optimistic_ = optimistic; } void TemplateCover::set_assumed_state(bool assumed_state) { this->assumed_state_ = assumed_state; } float TemplateCover::get_setup_priority() const { return setup_priority::HARDWARE; } -Trigger<> *TemplateCover::get_open_trigger() const { return this->open_trigger_; } -Trigger<> *TemplateCover::get_close_trigger() const { return this->close_trigger_; } -Trigger<> *TemplateCover::get_stop_trigger() const { return this->stop_trigger_; } -Trigger<> *TemplateCover::get_toggle_trigger() const { return this->toggle_trigger_; } +Trigger<> *TemplateCover::get_open_trigger() { return &this->open_trigger_; } +Trigger<> *TemplateCover::get_close_trigger() { return &this->close_trigger_; } +Trigger<> *TemplateCover::get_stop_trigger() { return &this->stop_trigger_; } +Trigger<> *TemplateCover::get_toggle_trigger() { return &this->toggle_trigger_; } void TemplateCover::dump_config() { LOG_COVER("", "Template Cover", this); } void TemplateCover::control(const CoverCall &call) { if (call.get_stop()) { this->stop_prev_trigger_(); - this->stop_trigger_->trigger(); - this->prev_command_trigger_ = this->stop_trigger_; + this->stop_trigger_.trigger(); + this->prev_command_trigger_ = &this->stop_trigger_; this->publish_state(); } if (call.get_toggle().has_value()) { this->stop_prev_trigger_(); - this->toggle_trigger_->trigger(); - this->prev_command_trigger_ = this->toggle_trigger_; + this->toggle_trigger_.trigger(); + this->prev_command_trigger_ = &this->toggle_trigger_; this->publish_state(); } if (call.get_position().has_value()) { @@ -85,13 +79,13 @@ void TemplateCover::control(const CoverCall &call) { this->stop_prev_trigger_(); if (pos == COVER_OPEN) { - this->open_trigger_->trigger(); - this->prev_command_trigger_ = this->open_trigger_; + this->open_trigger_.trigger(); + this->prev_command_trigger_ = &this->open_trigger_; } else if (pos == COVER_CLOSED) { - this->close_trigger_->trigger(); - this->prev_command_trigger_ = this->close_trigger_; + this->close_trigger_.trigger(); + this->prev_command_trigger_ = &this->close_trigger_; } else { - this->position_trigger_->trigger(pos); + this->position_trigger_.trigger(pos); } if (this->optimistic_) { @@ -101,7 +95,7 @@ void TemplateCover::control(const CoverCall &call) { if (call.get_tilt().has_value()) { auto tilt = *call.get_tilt(); - this->tilt_trigger_->trigger(tilt); + this->tilt_trigger_.trigger(tilt); if (this->optimistic_) { this->tilt = tilt; @@ -119,8 +113,8 @@ CoverTraits TemplateCover::get_traits() { traits.set_supports_tilt(this->has_tilt_); return traits; } -Trigger *TemplateCover::get_position_trigger() const { return this->position_trigger_; } -Trigger *TemplateCover::get_tilt_trigger() const { return this->tilt_trigger_; } +Trigger *TemplateCover::get_position_trigger() { return &this->position_trigger_; } +Trigger *TemplateCover::get_tilt_trigger() { return &this->tilt_trigger_; } void TemplateCover::set_has_stop(bool has_stop) { this->has_stop_ = has_stop; } void TemplateCover::set_has_toggle(bool has_toggle) { this->has_toggle_ = has_toggle; } void TemplateCover::set_has_position(bool has_position) { this->has_position_ = has_position; } diff --git a/esphome/components/template/cover/template_cover.h b/esphome/components/template/cover/template_cover.h index 9c4a787283..20c092cda7 100644 --- a/esphome/components/template/cover/template_cover.h +++ b/esphome/components/template/cover/template_cover.h @@ -19,12 +19,12 @@ class TemplateCover final : public cover::Cover, public Component { template void set_state_lambda(F &&f) { this->state_f_.set(std::forward(f)); } template void set_tilt_lambda(F &&f) { this->tilt_f_.set(std::forward(f)); } - Trigger<> *get_open_trigger() const; - Trigger<> *get_close_trigger() const; - Trigger<> *get_stop_trigger() const; - Trigger<> *get_toggle_trigger() const; - Trigger *get_position_trigger() const; - Trigger *get_tilt_trigger() const; + Trigger<> *get_open_trigger(); + Trigger<> *get_close_trigger(); + Trigger<> *get_stop_trigger(); + Trigger<> *get_toggle_trigger(); + Trigger *get_position_trigger(); + Trigger *get_tilt_trigger(); void set_optimistic(bool optimistic); void set_assumed_state(bool assumed_state); void set_has_stop(bool has_stop); @@ -49,16 +49,16 @@ class TemplateCover final : public cover::Cover, public Component { TemplateLambda tilt_f_; bool assumed_state_{false}; bool optimistic_{false}; - Trigger<> *open_trigger_; - Trigger<> *close_trigger_; + Trigger<> open_trigger_; + Trigger<> close_trigger_; bool has_stop_{false}; bool has_toggle_{false}; - Trigger<> *stop_trigger_; - Trigger<> *toggle_trigger_; + Trigger<> stop_trigger_; + Trigger<> toggle_trigger_; Trigger<> *prev_command_trigger_{nullptr}; - Trigger *position_trigger_; + Trigger position_trigger_; bool has_position_{false}; - Trigger *tilt_trigger_; + Trigger tilt_trigger_; bool has_tilt_{false}; };