Merge branch 'dev' into web_server_idf_appends

Co-authored-by: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com>

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.14.2
+    rev: v0.14.3
     hooks:
       # Run the linter.
       - id: ruff

esphome/automation.py

@@ -182,7 +182,7 @@ def validate_automation(extra_schema=None, extra_validators=None, single=False):
             value = cv.Schema([extra_validators])(value)
         if single:
             if len(value) != 1:
-                raise cv.Invalid("Cannot have more than 1 automation for templates")
+                raise cv.Invalid("This trigger allows only a single automation")
             return value[0]
         return value
 

esphome/components/api/api.proto

@@ -425,7 +425,7 @@ message ListEntitiesFanResponse {
   bool disabled_by_default = 9;
   string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON"];
   EntityCategory entity_category = 11;
-  repeated string supported_preset_modes = 12 [(container_pointer_no_template) = "std::vector<const char *>"];
+  repeated string supported_preset_modes = 12 [(container_pointer) = "std::set"];
   uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
 }
 // Deprecated in API version 1.6 - only used in deprecated fields

esphome/components/api/api_connection.cpp

@@ -410,8 +410,8 @@ uint16_t APIConnection::try_send_fan_state(EntityBase *entity, APIConnection *co
   }
   if (traits.supports_direction())
     msg.direction = static_cast<enums::FanDirection>(fan->direction);
-  if (traits.supports_preset_modes() && fan->has_preset_mode())
-    msg.set_preset_mode(StringRef(fan->get_preset_mode()));
+  if (traits.supports_preset_modes())
+    msg.set_preset_mode(StringRef(fan->preset_mode));
   return fill_and_encode_entity_state(fan, msg, FanStateResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }
 uint16_t APIConnection::try_send_fan_info(EntityBase *entity, APIConnection *conn, uint32_t remaining_size,
@@ -423,7 +423,7 @@ uint16_t APIConnection::try_send_fan_info(EntityBase *entity, APIConnection *con
   msg.supports_speed = traits.supports_speed();
   msg.supports_direction = traits.supports_direction();
   msg.supported_speed_count = traits.supported_speed_count();
-  msg.supported_preset_modes = &traits.supported_preset_modes();
+  msg.supported_preset_modes = &traits.supported_preset_modes_for_api_();
   return fill_and_encode_entity_info(fan, msg, ListEntitiesFanResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
 }
 void APIConnection::fan_command(const FanCommandRequest &msg) {

esphome/components/api/api_frame_helper_noise.cpp

@@ -434,8 +434,7 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, st
     return APIError::OK;
   }
 
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
-  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
+  uint8_t *buffer_data = buffer.get_buffer()->data();
 
   this->reusable_iovs_.clear();
   this->reusable_iovs_.reserve(packets.size());

esphome/components/api/api_frame_helper_plaintext.cpp

@@ -230,8 +230,7 @@ APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer
     return APIError::OK;
   }
 
-  std::vector<uint8_t> *raw_buffer = buffer.get_buffer();
-  uint8_t *buffer_data = raw_buffer->data();  // Cache buffer pointer
+  uint8_t *buffer_data = buffer.get_buffer()->data();
 
   this->reusable_iovs_.clear();
   this->reusable_iovs_.reserve(packets.size());

esphome/components/api/api_pb2.cpp

@@ -355,8 +355,8 @@ void ListEntitiesFanResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(10, this->icon_ref_);
 #endif
   buffer.encode_uint32(11, static_cast<uint32_t>(this->entity_category));
-  for (const char *it : *this->supported_preset_modes) {
-    buffer.encode_string(12, it, strlen(it), true);
+  for (const auto &it : *this->supported_preset_modes) {
+    buffer.encode_string(12, it, true);
   }
 #ifdef USE_DEVICES
   buffer.encode_uint32(13, this->device_id);
@@ -376,8 +376,8 @@ void ListEntitiesFanResponse::calculate_size(ProtoSize &size) const {
 #endif
   size.add_uint32(1, static_cast<uint32_t>(this->entity_category));
   if (!this->supported_preset_modes->empty()) {
-    for (const char *it : *this->supported_preset_modes) {
-      size.add_length_force(1, strlen(it));
+    for (const auto &it : *this->supported_preset_modes) {
+      size.add_length_force(1, it.size());
     }
   }
 #ifdef USE_DEVICES

esphome/components/api/api_pb2.h

@@ -725,7 +725,7 @@ class ListEntitiesFanResponse final : public InfoResponseProtoMessage {
   bool supports_speed{false};
   bool supports_direction{false};
   int32_t supported_speed_count{0};
-  const std::vector<const char *> *supported_preset_modes{};
+  const std::set<std::string> *supported_preset_modes{};
   void encode(ProtoWriteBuffer buffer) const override;
   void calculate_size(ProtoSize &size) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP

esphome/components/copy/fan/copy_fan.cpp

@@ -12,7 +12,7 @@ void CopyFan::setup() {
     this->oscillating = source_->oscillating;
     this->speed = source_->speed;
     this->direction = source_->direction;
-    this->set_preset_mode_(source_->get_preset_mode());
+    this->preset_mode = source_->preset_mode;
     this->publish_state();
   });
 
@@ -20,7 +20,7 @@ void CopyFan::setup() {
   this->oscillating = source_->oscillating;
   this->speed = source_->speed;
   this->direction = source_->direction;
-  this->set_preset_mode_(source_->get_preset_mode());
+  this->preset_mode = source_->preset_mode;
   this->publish_state();
 }
 
@@ -49,7 +49,7 @@ void CopyFan::control(const fan::FanCall &call) {
     call2.set_speed(*call.get_speed());
   if (call.get_direction().has_value())
     call2.set_direction(*call.get_direction());
-  if (call.has_preset_mode())
+  if (!call.get_preset_mode().empty())
     call2.set_preset_mode(call.get_preset_mode());
   call2.perform();
 }

esphome/components/fan/automation.h

@@ -212,18 +212,18 @@ class FanPresetSetTrigger : public Trigger<std::string> {
  public:
   FanPresetSetTrigger(Fan *state) {
     state->add_on_state_callback([this, state]() {
-      const auto *preset_mode = state->get_preset_mode();
+      auto preset_mode = state->preset_mode;
       auto should_trigger = preset_mode != this->last_preset_mode_;
       this->last_preset_mode_ = preset_mode;
-      if (should_trigger && preset_mode != nullptr) {
+      if (should_trigger) {
         this->trigger(preset_mode);
       }
     });
-    this->last_preset_mode_ = state->get_preset_mode();
+    this->last_preset_mode_ = state->preset_mode;
   }
 
  protected:
-  const char *last_preset_mode_{nullptr};
+  std::string last_preset_mode_;
 };
 
 }  // namespace fan

esphome/components/fan/fan.cpp

@@ -17,27 +17,6 @@ const LogString *fan_direction_to_string(FanDirection direction) {
   }
 }
 
-FanCall &FanCall::set_preset_mode(const std::string &preset_mode) { return this->set_preset_mode(preset_mode.c_str()); }
-
-FanCall &FanCall::set_preset_mode(const char *preset_mode) {
-  if (preset_mode == nullptr || strlen(preset_mode) == 0) {
-    this->preset_mode_ = nullptr;
-    return *this;
-  }
-
-  // Find and validate pointer from traits immediately
-  auto traits = this->parent_.get_traits();
-  const char *validated_mode = traits.find_preset_mode(preset_mode);
-  if (validated_mode != nullptr) {
-    this->preset_mode_ = validated_mode;  // Store pointer from traits
-  } else {
-    // Preset mode not found in traits - log warning and don't set
-    ESP_LOGW(TAG, "%s: Preset mode '%s' not supported", this->parent_.get_name().c_str(), preset_mode);
-    this->preset_mode_ = nullptr;
-  }
-  return *this;
-}
-
 void FanCall::perform() {
   ESP_LOGD(TAG, "'%s' - Setting:", this->parent_.get_name().c_str());
   this->validate_();
@@ -53,8 +32,8 @@ void FanCall::perform() {
   if (this->direction_.has_value()) {
     ESP_LOGD(TAG, "  Direction: %s", LOG_STR_ARG(fan_direction_to_string(*this->direction_)));
   }
-  if (this->has_preset_mode()) {
-    ESP_LOGD(TAG, "  Preset Mode: %s", this->preset_mode_);
+  if (!this->preset_mode_.empty()) {
+    ESP_LOGD(TAG, "  Preset Mode: %s", this->preset_mode_.c_str());
   }
   this->parent_.control(*this);
 }
@@ -67,15 +46,23 @@ void FanCall::validate_() {
 
     // https://developers.home-assistant.io/docs/core/entity/fan/#preset-modes
     // "Manually setting a speed must disable any set preset mode"
-    this->preset_mode_ = nullptr;
+    this->preset_mode_.clear();
+  }
+
+  if (!this->preset_mode_.empty()) {
+    const auto &preset_modes = traits.supported_preset_modes();
+    if (preset_modes.find(this->preset_mode_) == preset_modes.end()) {
+      ESP_LOGW(TAG, "%s: Preset mode '%s' not supported", this->parent_.get_name().c_str(), this->preset_mode_.c_str());
+      this->preset_mode_.clear();
+    }
   }
 
   // when turning on...
   if (!this->parent_.state && this->binary_state_.has_value() &&
       *this->binary_state_
       // ..,and no preset mode will be active...
-      && !this->has_preset_mode() &&
-      this->parent_.get_preset_mode() == nullptr
+      && this->preset_mode_.empty() &&
+      this->parent_.preset_mode.empty()
       // ...and neither current nor new speed is available...
       && traits.supports_speed() && this->parent_.speed == 0 && !this->speed_.has_value()) {
     // ...set speed to 100%
@@ -105,12 +92,11 @@ FanCall FanRestoreState::to_call(Fan &fan) {
   call.set_speed(this->speed);
   call.set_direction(this->direction);
 
-  auto traits = fan.get_traits();
-  if (traits.supports_preset_modes()) {
+  if (fan.get_traits().supports_preset_modes()) {
     // Use stored preset index to get preset name
-    const auto &preset_modes = traits.supported_preset_modes();
+    const auto &preset_modes = fan.get_traits().supported_preset_modes();
     if (this->preset_mode < preset_modes.size()) {
-      call.set_preset_mode(preset_modes[this->preset_mode]);
+      call.set_preset_mode(*std::next(preset_modes.begin(), this->preset_mode));
     }
   }
   return call;
@@ -121,12 +107,13 @@ void FanRestoreState::apply(Fan &fan) {
   fan.speed = this->speed;
   fan.direction = this->direction;
 
-  // Use stored preset index to get preset name from traits
-  const auto &preset_modes = fan.get_traits().supported_preset_modes();
-  if (this->preset_mode < preset_modes.size()) {
-    fan.set_preset_mode_(preset_modes[this->preset_mode]);
+  if (fan.get_traits().supports_preset_modes()) {
+    // Use stored preset index to get preset name
+    const auto &preset_modes = fan.get_traits().supported_preset_modes();
+    if (this->preset_mode < preset_modes.size()) {
+      fan.preset_mode = *std::next(preset_modes.begin(), this->preset_mode);
+    }
   }
-
   fan.publish_state();
 }
 
@@ -135,29 +122,6 @@ FanCall Fan::turn_off() { return this->make_call().set_state(false); }
 FanCall Fan::toggle() { return this->make_call().set_state(!this->state); }
 FanCall Fan::make_call() { return FanCall(*this); }
 
-const char *Fan::find_preset_mode_(const char *preset_mode) { return this->get_traits().find_preset_mode(preset_mode); }
-
-bool Fan::set_preset_mode_(const char *preset_mode) {
-  if (preset_mode == nullptr) {
-    // Treat nullptr as clearing the preset mode
-    if (this->preset_mode_ == nullptr) {
-      return false;  // No change
-    }
-    this->clear_preset_mode_();
-    return true;
-  }
-  const char *validated = this->find_preset_mode_(preset_mode);
-  if (validated == nullptr || this->preset_mode_ == validated) {
-    return false;  // Preset mode not supported or no change
-  }
-  this->preset_mode_ = validated;
-  return true;
-}
-
-bool Fan::set_preset_mode_(const std::string &preset_mode) { return this->set_preset_mode_(preset_mode.c_str()); }
-
-void Fan::clear_preset_mode_() { this->preset_mode_ = nullptr; }
-
 void Fan::add_on_state_callback(std::function<void()> &&callback) { this->state_callback_.add(std::move(callback)); }
 void Fan::publish_state() {
   auto traits = this->get_traits();
@@ -173,9 +137,8 @@ void Fan::publish_state() {
   if (traits.supports_direction()) {
     ESP_LOGD(TAG, "  Direction: %s", LOG_STR_ARG(fan_direction_to_string(this->direction)));
   }
-  const char *preset = this->get_preset_mode();
-  if (traits.supports_preset_modes() && preset != nullptr) {
-    ESP_LOGD(TAG, "  Preset Mode: %s", preset);
+  if (traits.supports_preset_modes() && !this->preset_mode.empty()) {
+    ESP_LOGD(TAG, "  Preset Mode: %s", this->preset_mode.c_str());
   }
   this->state_callback_.call();
   this->save_state_();
@@ -219,24 +182,18 @@ void Fan::save_state_() {
     return;
   }
 
-  auto traits = this->get_traits();
-
   FanRestoreState state{};
   state.state = this->state;
   state.oscillating = this->oscillating;
   state.speed = this->speed;
   state.direction = this->direction;
 
-  const char *preset = this->get_preset_mode();
-  if (preset != nullptr) {
-    const auto &preset_modes = traits.supported_preset_modes();
-    // Find index of current preset mode (pointer comparison is safe since preset is from traits)
-    for (size_t i = 0; i < preset_modes.size(); i++) {
-      if (preset_modes[i] == preset) {
-        state.preset_mode = i;
-        break;
-      }
-    }
+  if (this->get_traits().supports_preset_modes() && !this->preset_mode.empty()) {
+    const auto &preset_modes = this->get_traits().supported_preset_modes();
+    // Store index of current preset mode
+    auto preset_iterator = preset_modes.find(this->preset_mode);
+    if (preset_iterator != preset_modes.end())
+      state.preset_mode = std::distance(preset_modes.begin(), preset_iterator);
   }
 
   this->rtc_.save(&state);
@@ -259,8 +216,8 @@ void Fan::dump_traits_(const char *tag, const char *prefix) {
   }
   if (traits.supports_preset_modes()) {
     ESP_LOGCONFIG(tag, "%s  Supported presets:", prefix);
-    for (const char *s : traits.supported_preset_modes())
-      ESP_LOGCONFIG(tag, "%s    - %s", prefix, s);
+    for (const std::string &s : traits.supported_preset_modes())
+      ESP_LOGCONFIG(tag, "%s    - %s", prefix, s.c_str());
   }
 }
 

esphome/components/fan/fan.h

@@ -70,10 +70,11 @@ class FanCall {
     return *this;
   }
   optional<FanDirection> get_direction() const { return this->direction_; }
-  FanCall &set_preset_mode(const std::string &preset_mode);
-  FanCall &set_preset_mode(const char *preset_mode);
-  const char *get_preset_mode() const { return this->preset_mode_; }
-  bool has_preset_mode() const { return this->preset_mode_ != nullptr; }
+  FanCall &set_preset_mode(const std::string &preset_mode) {
+    this->preset_mode_ = preset_mode;
+    return *this;
+  }
+  std::string get_preset_mode() const { return this->preset_mode_; }
 
   void perform();
 
@@ -85,7 +86,7 @@ class FanCall {
   optional<bool> oscillating_;
   optional<int> speed_;
   optional<FanDirection> direction_{};
-  const char *preset_mode_{nullptr};  // Pointer to string in traits (after validation)
+  std::string preset_mode_{};
 };
 
 struct FanRestoreState {
@@ -111,6 +112,8 @@ class Fan : public EntityBase {
   int speed{0};
   /// The current direction of the fan
   FanDirection direction{FanDirection::FORWARD};
+  // The current preset mode of the fan
+  std::string preset_mode{};
 
   FanCall turn_on();
   FanCall turn_off();
@@ -127,15 +130,8 @@ class Fan : public EntityBase {
   /// Set the restore mode of this fan.
   void set_restore_mode(FanRestoreMode restore_mode) { this->restore_mode_ = restore_mode; }
 
-  /// Get the current preset mode (returns pointer to string stored in traits, or nullptr if not set)
-  const char *get_preset_mode() const { return this->preset_mode_; }
-
-  /// Check if a preset mode is currently active
-  bool has_preset_mode() const { return this->preset_mode_ != nullptr; }
-
  protected:
   friend FanCall;
-  friend struct FanRestoreState;
 
   virtual void control(const FanCall &call) = 0;
 
@@ -144,19 +140,9 @@ class Fan : public EntityBase {
 
   void dump_traits_(const char *tag, const char *prefix);
 
-  /// Set the preset mode (finds and stores pointer from traits). Returns true if changed.
-  bool set_preset_mode_(const char *preset_mode);
-  /// Set the preset mode (finds and stores pointer from traits). Returns true if changed.
-  bool set_preset_mode_(const std::string &preset_mode);
-  /// Clear the preset mode
-  void clear_preset_mode_();
-  /// Find and return the matching preset mode pointer from traits, or nullptr if not found.
-  const char *find_preset_mode_(const char *preset_mode);
-
   CallbackManager<void()> state_callback_{};
   ESPPreferenceObject rtc_;
   FanRestoreMode restore_mode_;
-  const char *preset_mode_{nullptr};
 };
 
 }  // namespace fan

esphome/components/fan/fan_traits.h

@@ -1,11 +1,16 @@
+#include <set>
+#include <utility>
+
 #pragma once
 
-#include <cstring>
-#include <vector>
-#include <initializer_list>
-
 namespace esphome {
 
+#ifdef USE_API
+namespace api {
+class APIConnection;
+}  // namespace api
+#endif
+
 namespace fan {
 
 class FanTraits {
@@ -31,38 +36,27 @@ class FanTraits {
   /// Set whether this fan supports changing direction
   void set_direction(bool direction) { this->direction_ = direction; }
   /// Return the preset modes supported by the fan.
-  const std::vector<const char *> &supported_preset_modes() const { return this->preset_modes_; }
-  /// Set the preset modes supported by the fan (from initializer list).
-  void set_supported_preset_modes(std::initializer_list<const char *> preset_modes) {
-    this->preset_modes_ = preset_modes;
-  }
-  /// Set the preset modes supported by the fan (from vector).
-  void set_supported_preset_modes(const std::vector<const char *> &preset_modes) { this->preset_modes_ = preset_modes; }
-
-  // Deleted overloads to catch incorrect std::string usage at compile time with clear error messages
-  void set_supported_preset_modes(const std::vector<std::string> &preset_modes) = delete;
-  void set_supported_preset_modes(std::initializer_list<std::string> preset_modes) = delete;
-
+  std::set<std::string> supported_preset_modes() const { return this->preset_modes_; }
+  /// Set the preset modes supported by the fan.
+  void set_supported_preset_modes(const std::set<std::string> &preset_modes) { this->preset_modes_ = preset_modes; }
   /// Return if preset modes are supported
   bool supports_preset_modes() const { return !this->preset_modes_.empty(); }
-  /// Find and return the matching preset mode pointer from supported modes, or nullptr if not found.
-  const char *find_preset_mode(const char *preset_mode) const {
-    if (preset_mode == nullptr)
-      return nullptr;
-    for (const char *mode : this->preset_modes_) {
-      if (strcmp(mode, preset_mode) == 0) {
-        return mode;  // Return pointer from traits
-      }
-    }
-    return nullptr;
-  }
 
  protected:
+#ifdef USE_API
+  // The API connection is a friend class to access internal methods
+  friend class api::APIConnection;
+  // This method returns a reference to the internal preset modes set.
+  // It is used by the API to avoid copying data when encoding messages.
+  // Warning: Do not use this method outside of the API connection code.
+  // It returns a reference to internal data that can be invalidated.
+  const std::set<std::string> &supported_preset_modes_for_api_() const { return this->preset_modes_; }
+#endif
   bool oscillation_{false};
   bool speed_{false};
   bool direction_{false};
   int speed_count_{};
-  std::vector<const char *> preset_modes_{};
+  std::set<std::string> preset_modes_{};
 };
 
 }  // namespace fan

esphome/components/hbridge/fan/hbridge_fan.cpp

@@ -57,7 +57,7 @@ void HBridgeFan::control(const fan::FanCall &call) {
     this->oscillating = *call.get_oscillating();
   if (call.get_direction().has_value())
     this->direction = *call.get_direction();
-  this->set_preset_mode_(call.get_preset_mode());
+  this->preset_mode = call.get_preset_mode();
 
   this->write_state_();
   this->publish_state();

esphome/components/hbridge/fan/hbridge_fan.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <set>
+
 #include "esphome/core/automation.h"
 #include "esphome/components/output/binary_output.h"
 #include "esphome/components/output/float_output.h"
@@ -20,7 +22,7 @@ class HBridgeFan : public Component, public fan::Fan {
   void set_pin_a(output::FloatOutput *pin_a) { pin_a_ = pin_a; }
   void set_pin_b(output::FloatOutput *pin_b) { pin_b_ = pin_b; }
   void set_enable_pin(output::FloatOutput *enable) { enable_ = enable; }
-  void set_preset_modes(std::initializer_list<const char *> presets) { preset_modes_ = presets; }
+  void set_preset_modes(const std::set<std::string> &presets) { preset_modes_ = presets; }
 
   void setup() override;
   void dump_config() override;
@@ -36,7 +38,7 @@ class HBridgeFan : public Component, public fan::Fan {
   int speed_count_{};
   DecayMode decay_mode_{DECAY_MODE_SLOW};
   fan::FanTraits traits_;
-  std::vector<const char *> preset_modes_{};
+  std::set<std::string> preset_modes_{};
 
   void control(const fan::FanCall &call) override;
   void write_state_();

esphome/components/image/__init__.py

@@ -671,18 +671,33 @@ async def write_image(config, all_frames=False):
     resize = config.get(CONF_RESIZE)
     if is_svg_file(path):
         # Local import so use of non-SVG files needn't require cairosvg installed
+        from pyexpat import ExpatError
+        from xml.etree.ElementTree import ParseError
+
         from cairosvg import svg2png
+        from cairosvg.helpers import PointError
 
         if not resize:
             resize = (None, None)
-        with open(path, "rb") as file:
-            image = svg2png(
-                file_obj=file,
-                output_width=resize[0],
-                output_height=resize[1],
-            )
-        image = Image.open(io.BytesIO(image))
-        width, height = image.size
+        try:
+            with open(path, "rb") as file:
+                image = svg2png(
+                    file_obj=file,
+                    output_width=resize[0],
+                    output_height=resize[1],
+                )
+            image = Image.open(io.BytesIO(image))
+            width, height = image.size
+        except (
+            ValueError,
+            ParseError,
+            IndexError,
+            ExpatError,
+            AttributeError,
+            TypeError,
+            PointError,
+        ) as e:
+            raise core.EsphomeError(f"Could not load SVG image {path}: {e}") from e
     else:
         image = Image.open(path)
         width, height = image.size

esphome/components/lvgl/__init__.py

@@ -58,7 +58,7 @@ from .types import (
     FontEngine,
     IdleTrigger,
     ObjUpdateAction,
-    PauseTrigger,
+    PlainTrigger,
     lv_font_t,
     lv_group_t,
     lv_style_t,
@@ -151,6 +151,13 @@ for w_type in WIDGET_TYPES.values():
         create_modify_schema(w_type),
     )(update_to_code)
 
+SIMPLE_TRIGGERS = (
+    df.CONF_ON_PAUSE,
+    df.CONF_ON_RESUME,
+    df.CONF_ON_DRAW_START,
+    df.CONF_ON_DRAW_END,
+)
+
 
 def as_macro(macro, value):
     if value is None:
@@ -244,9 +251,9 @@ def final_validation(configs):
         for w in refreshed_widgets:
             path = global_config.get_path_for_id(w)
             widget_conf = global_config.get_config_for_path(path[:-1])
-            if not any(isinstance(v, Lambda) for v in widget_conf.values()):
+            if not any(isinstance(v, (Lambda, dict)) for v in widget_conf.values()):
                 raise cv.Invalid(
-                    f"Widget '{w}' does not have any templated properties to refresh",
+                    f"Widget '{w}' does not have any dynamic properties to refresh",
                 )
 
 
@@ -366,16 +373,16 @@ async def to_code(configs):
                     conf[CONF_TRIGGER_ID], lv_component, templ
                 )
                 await build_automation(idle_trigger, [], conf)
-            for conf in config.get(df.CONF_ON_PAUSE, ()):
-                pause_trigger = cg.new_Pvariable(
-                    conf[CONF_TRIGGER_ID], lv_component, True
-                )
-                await build_automation(pause_trigger, [], conf)
-            for conf in config.get(df.CONF_ON_RESUME, ()):
-                resume_trigger = cg.new_Pvariable(
-                    conf[CONF_TRIGGER_ID], lv_component, False
-                )
-                await build_automation(resume_trigger, [], conf)
+            for trigger_name in SIMPLE_TRIGGERS:
+                if conf := config.get(trigger_name):
+                    trigger_var = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
+                    await build_automation(trigger_var, [], conf)
+                    cg.add(
+                        getattr(
+                            lv_component,
+                            f"set_{trigger_name.removeprefix('on_')}_trigger",
+                        )(trigger_var)
+                    )
             await add_on_boot_triggers(config.get(CONF_ON_BOOT, ()))
 
     # This must be done after all widgets are created
@@ -443,16 +450,15 @@ LVGL_SCHEMA = cv.All(
                         ),
                     }
                 ),
-                cv.Optional(df.CONF_ON_PAUSE): validate_automation(
-                    {
-                        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(PauseTrigger),
-                    }
-                ),
-                cv.Optional(df.CONF_ON_RESUME): validate_automation(
-                    {
-                        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(PauseTrigger),
-                    }
-                ),
+                **{
+                    cv.Optional(x): validate_automation(
+                        {
+                            cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(PlainTrigger),
+                        },
+                        single=True,
+                    )
+                    for x in SIMPLE_TRIGGERS
+                },
                 cv.Exclusive(df.CONF_WIDGETS, CONF_PAGES): cv.ensure_list(
                     WIDGET_SCHEMA
                 ),

esphome/components/lvgl/automation.py

@@ -400,7 +400,8 @@ async def obj_refresh_to_code(config, action_id, template_arg, args):
         # must pass all widget-specific options here, even if not templated, but only do so if at least one is
         # templated. First filter out common style properties.
         config = {k: v for k, v in widget.config.items() if k not in ALL_STYLES}
-        if any(isinstance(v, Lambda) for v in config.values()):
+        # Check if v is a Lambda or a dict, implying it is dynamic
+        if any(isinstance(v, (Lambda, dict)) for v in config.values()):
             await widget.type.to_code(widget, config)
             if (
                 widget.type.w_type.value_property is not None

esphome/components/lvgl/binary_sensor/__init__.py

@@ -31,7 +31,7 @@ async def to_code(config):
             lvgl_static.add_event_cb(
                 widget.obj,
                 await pressed_ctx.get_lambda(),
-                LV_EVENT.PRESSING,
+                LV_EVENT.PRESSED,
                 LV_EVENT.RELEASED,
             )
         )

esphome/components/lvgl/defines.py

@@ -483,6 +483,8 @@ CONF_MSGBOXES = "msgboxes"
 CONF_OBJ = "obj"
 CONF_ONE_CHECKED = "one_checked"
 CONF_ONE_LINE = "one_line"
+CONF_ON_DRAW_START = "on_draw_start"
+CONF_ON_DRAW_END = "on_draw_end"
 CONF_ON_PAUSE = "on_pause"
 CONF_ON_RESUME = "on_resume"
 CONF_ON_SELECT = "on_select"

esphome/components/lvgl/lvgl_esphome.cpp

@@ -82,6 +82,18 @@ static void rounder_cb(lv_disp_drv_t *disp_drv, lv_area_t *area) {
   area->y2 = (area->y2 + draw_rounding) / draw_rounding * draw_rounding - 1;
 }
 
+void LvglComponent::monitor_cb(lv_disp_drv_t *disp_drv, uint32_t time, uint32_t px) {
+  ESP_LOGVV(TAG, "Draw end: %" PRIu32 " pixels in %" PRIu32 " ms", px, time);
+  auto *comp = static_cast<LvglComponent *>(disp_drv->user_data);
+  comp->draw_end_();
+}
+
+void LvglComponent::render_start_cb(lv_disp_drv_t *disp_drv) {
+  ESP_LOGVV(TAG, "Draw start");
+  auto *comp = static_cast<LvglComponent *>(disp_drv->user_data);
+  comp->draw_start_();
+}
+
 lv_event_code_t lv_api_event;     // NOLINT
 lv_event_code_t lv_update_event;  // NOLINT
 void LvglComponent::dump_config() {
@@ -101,7 +113,10 @@ void LvglComponent::set_paused(bool paused, bool show_snow) {
     lv_disp_trig_activity(this->disp_);  // resets the inactivity time
     lv_obj_invalidate(lv_scr_act());
   }
-  this->pause_callbacks_.call(paused);
+  if (paused && this->pause_callback_ != nullptr)
+    this->pause_callback_->trigger();
+  if (!paused && this->resume_callback_ != nullptr)
+    this->resume_callback_->trigger();
 }
 
 void LvglComponent::esphome_lvgl_init() {
@@ -225,13 +240,6 @@ IdleTrigger::IdleTrigger(LvglComponent *parent, TemplatableValue<uint32_t> timeo
   });
 }
 
-PauseTrigger::PauseTrigger(LvglComponent *parent, TemplatableValue<bool> paused) : paused_(std::move(paused)) {
-  parent->add_on_pause_callback([this](bool pausing) {
-    if (this->paused_.value() == pausing)
-      this->trigger();
-  });
-}
-
 #ifdef USE_LVGL_TOUCHSCREEN
 LVTouchListener::LVTouchListener(uint16_t long_press_time, uint16_t long_press_repeat_time, LvglComponent *parent) {
   this->set_parent(parent);
@@ -474,6 +482,12 @@ void LvglComponent::setup() {
       return;
     }
   }
+  if (this->draw_start_callback_ != nullptr) {
+    this->disp_drv_.render_start_cb = render_start_cb;
+  }
+  if (this->draw_end_callback_ != nullptr) {
+    this->disp_drv_.monitor_cb = monitor_cb;
+  }
 #if LV_USE_LOG
   lv_log_register_print_cb([](const char *buf) {
     auto next = strchr(buf, ')');
@@ -502,8 +516,9 @@ void LvglComponent::loop() {
   if (this->paused_) {
     if (this->show_snow_)
       this->write_random_();
+  } else {
+    lv_timer_handler_run_in_period(5);
   }
-  lv_timer_handler_run_in_period(5);
 }
 
 #ifdef USE_LVGL_ANIMIMG

esphome/components/lvgl/lvgl_esphome.h

@@ -171,7 +171,9 @@ class LvglComponent : public PollingComponent {
   void add_on_idle_callback(std::function<void(uint32_t)> &&callback) {
     this->idle_callbacks_.add(std::move(callback));
   }
-  void add_on_pause_callback(std::function<void(bool)> &&callback) { this->pause_callbacks_.add(std::move(callback)); }
+
+  static void monitor_cb(lv_disp_drv_t *disp_drv, uint32_t time, uint32_t px);
+  static void render_start_cb(lv_disp_drv_t *disp_drv);
   void dump_config() override;
   bool is_idle(uint32_t idle_ms) { return lv_disp_get_inactive_time(this->disp_) > idle_ms; }
   lv_disp_t *get_disp() { return this->disp_; }
@@ -213,12 +215,20 @@ class LvglComponent : public PollingComponent {
   size_t draw_rounding{2};
 
   display::DisplayRotation rotation{display::DISPLAY_ROTATION_0_DEGREES};
+  void set_pause_trigger(Trigger<> *trigger) { this->pause_callback_ = trigger; }
+  void set_resume_trigger(Trigger<> *trigger) { this->resume_callback_ = trigger; }
+  void set_draw_start_trigger(Trigger<> *trigger) { this->draw_start_callback_ = trigger; }
+  void set_draw_end_trigger(Trigger<> *trigger) { this->draw_end_callback_ = trigger; }
 
  protected:
+  // these functions are never called unless the callbacks are non-null since the
+  // LVGL callbacks that call them are not set unless the start/end callbacks are non-null
+  void draw_start_() const { this->draw_start_callback_->trigger(); }
+  void draw_end_() const { this->draw_end_callback_->trigger(); }
+
   void write_random_();
   void draw_buffer_(const lv_area_t *area, lv_color_t *ptr);
   void flush_cb_(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p);
-
   std::vector<display::Display *> displays_{};
   size_t buffer_frac_{1};
   bool full_refresh_{};
@@ -235,7 +245,10 @@ class LvglComponent : public PollingComponent {
   std::map<lv_group_t *, lv_obj_t *> focus_marks_{};
 
   CallbackManager<void(uint32_t)> idle_callbacks_{};
-  CallbackManager<void(bool)> pause_callbacks_{};
+  Trigger<> *pause_callback_{};
+  Trigger<> *resume_callback_{};
+  Trigger<> *draw_start_callback_{};
+  Trigger<> *draw_end_callback_{};
   lv_color_t *rotate_buf_{};
 };
 
@@ -248,14 +261,6 @@ class IdleTrigger : public Trigger<> {
   bool is_idle_{};
 };
 
-class PauseTrigger : public Trigger<> {
- public:
-  explicit PauseTrigger(LvglComponent *parent, TemplatableValue<bool> paused);
-
- protected:
-  TemplatableValue<bool> paused_;
-};
-
 template<typename... Ts> class LvglAction : public Action<Ts...>, public Parented<LvglComponent> {
  public:
   explicit LvglAction(std::function<void(LvglComponent *)> &&lamb) : action_(std::move(lamb)) {}

esphome/components/lvgl/types.py

@@ -3,6 +3,7 @@ import sys
 from esphome import automation, codegen as cg
 from esphome.const import CONF_MAX_VALUE, CONF_MIN_VALUE, CONF_TEXT, CONF_VALUE
 from esphome.cpp_generator import MockObj, MockObjClass
+from esphome.cpp_types import esphome_ns
 
 from .defines import lvgl_ns
 from .lvcode import lv_expr
@@ -42,8 +43,11 @@ lv_event_code_t = cg.global_ns.enum("lv_event_code_t")
 lv_indev_type_t = cg.global_ns.enum("lv_indev_type_t")
 lv_key_t = cg.global_ns.enum("lv_key_t")
 FontEngine = lvgl_ns.class_("FontEngine")
+PlainTrigger = esphome_ns.class_("Trigger<>", automation.Trigger.template())
+DrawEndTrigger = esphome_ns.class_(
+    "Trigger<uint32_t, uint32_t>", automation.Trigger.template(cg.uint32, cg.uint32)
+)
 IdleTrigger = lvgl_ns.class_("IdleTrigger", automation.Trigger.template())
-PauseTrigger = lvgl_ns.class_("PauseTrigger", automation.Trigger.template())
 ObjUpdateAction = lvgl_ns.class_("ObjUpdateAction", automation.Action)
 LvglCondition = lvgl_ns.class_("LvglCondition", automation.Condition)
 LvglAction = lvgl_ns.class_("LvglAction", automation.Action)

esphome/components/sdl/binary_sensor.py

@@ -12,241 +12,256 @@ CODEOWNERS = ["@bdm310"]
 
 STATE_ARG = "state"
 
-SDL_KEYMAP = {
-    "SDLK_UNKNOWN": 0,
-    "SDLK_FIRST": 0,
-    "SDLK_BACKSPACE": 8,
-    "SDLK_TAB": 9,
-    "SDLK_CLEAR": 12,
-    "SDLK_RETURN": 13,
-    "SDLK_PAUSE": 19,
-    "SDLK_ESCAPE": 27,
-    "SDLK_SPACE": 32,
-    "SDLK_EXCLAIM": 33,
-    "SDLK_QUOTEDBL": 34,
-    "SDLK_HASH": 35,
-    "SDLK_DOLLAR": 36,
-    "SDLK_AMPERSAND": 38,
-    "SDLK_QUOTE": 39,
-    "SDLK_LEFTPAREN": 40,
-    "SDLK_RIGHTPAREN": 41,
-    "SDLK_ASTERISK": 42,
-    "SDLK_PLUS": 43,
-    "SDLK_COMMA": 44,
-    "SDLK_MINUS": 45,
-    "SDLK_PERIOD": 46,
-    "SDLK_SLASH": 47,
-    "SDLK_0": 48,
-    "SDLK_1": 49,
-    "SDLK_2": 50,
-    "SDLK_3": 51,
-    "SDLK_4": 52,
-    "SDLK_5": 53,
-    "SDLK_6": 54,
-    "SDLK_7": 55,
-    "SDLK_8": 56,
-    "SDLK_9": 57,
-    "SDLK_COLON": 58,
-    "SDLK_SEMICOLON": 59,
-    "SDLK_LESS": 60,
-    "SDLK_EQUALS": 61,
-    "SDLK_GREATER": 62,
-    "SDLK_QUESTION": 63,
-    "SDLK_AT": 64,
-    "SDLK_LEFTBRACKET": 91,
-    "SDLK_BACKSLASH": 92,
-    "SDLK_RIGHTBRACKET": 93,
-    "SDLK_CARET": 94,
-    "SDLK_UNDERSCORE": 95,
-    "SDLK_BACKQUOTE": 96,
-    "SDLK_a": 97,
-    "SDLK_b": 98,
-    "SDLK_c": 99,
-    "SDLK_d": 100,
-    "SDLK_e": 101,
-    "SDLK_f": 102,
-    "SDLK_g": 103,
-    "SDLK_h": 104,
-    "SDLK_i": 105,
-    "SDLK_j": 106,
-    "SDLK_k": 107,
-    "SDLK_l": 108,
-    "SDLK_m": 109,
-    "SDLK_n": 110,
-    "SDLK_o": 111,
-    "SDLK_p": 112,
-    "SDLK_q": 113,
-    "SDLK_r": 114,
-    "SDLK_s": 115,
-    "SDLK_t": 116,
-    "SDLK_u": 117,
-    "SDLK_v": 118,
-    "SDLK_w": 119,
-    "SDLK_x": 120,
-    "SDLK_y": 121,
-    "SDLK_z": 122,
-    "SDLK_DELETE": 127,
-    "SDLK_WORLD_0": 160,
-    "SDLK_WORLD_1": 161,
-    "SDLK_WORLD_2": 162,
-    "SDLK_WORLD_3": 163,
-    "SDLK_WORLD_4": 164,
-    "SDLK_WORLD_5": 165,
-    "SDLK_WORLD_6": 166,
-    "SDLK_WORLD_7": 167,
-    "SDLK_WORLD_8": 168,
-    "SDLK_WORLD_9": 169,
-    "SDLK_WORLD_10": 170,
-    "SDLK_WORLD_11": 171,
-    "SDLK_WORLD_12": 172,
-    "SDLK_WORLD_13": 173,
-    "SDLK_WORLD_14": 174,
-    "SDLK_WORLD_15": 175,
-    "SDLK_WORLD_16": 176,
-    "SDLK_WORLD_17": 177,
-    "SDLK_WORLD_18": 178,
-    "SDLK_WORLD_19": 179,
-    "SDLK_WORLD_20": 180,
-    "SDLK_WORLD_21": 181,
-    "SDLK_WORLD_22": 182,
-    "SDLK_WORLD_23": 183,
-    "SDLK_WORLD_24": 184,
-    "SDLK_WORLD_25": 185,
-    "SDLK_WORLD_26": 186,
-    "SDLK_WORLD_27": 187,
-    "SDLK_WORLD_28": 188,
-    "SDLK_WORLD_29": 189,
-    "SDLK_WORLD_30": 190,
-    "SDLK_WORLD_31": 191,
-    "SDLK_WORLD_32": 192,
-    "SDLK_WORLD_33": 193,
-    "SDLK_WORLD_34": 194,
-    "SDLK_WORLD_35": 195,
-    "SDLK_WORLD_36": 196,
-    "SDLK_WORLD_37": 197,
-    "SDLK_WORLD_38": 198,
-    "SDLK_WORLD_39": 199,
-    "SDLK_WORLD_40": 200,
-    "SDLK_WORLD_41": 201,
-    "SDLK_WORLD_42": 202,
-    "SDLK_WORLD_43": 203,
-    "SDLK_WORLD_44": 204,
-    "SDLK_WORLD_45": 205,
-    "SDLK_WORLD_46": 206,
-    "SDLK_WORLD_47": 207,
-    "SDLK_WORLD_48": 208,
-    "SDLK_WORLD_49": 209,
-    "SDLK_WORLD_50": 210,
-    "SDLK_WORLD_51": 211,
-    "SDLK_WORLD_52": 212,
-    "SDLK_WORLD_53": 213,
-    "SDLK_WORLD_54": 214,
-    "SDLK_WORLD_55": 215,
-    "SDLK_WORLD_56": 216,
-    "SDLK_WORLD_57": 217,
-    "SDLK_WORLD_58": 218,
-    "SDLK_WORLD_59": 219,
-    "SDLK_WORLD_60": 220,
-    "SDLK_WORLD_61": 221,
-    "SDLK_WORLD_62": 222,
-    "SDLK_WORLD_63": 223,
-    "SDLK_WORLD_64": 224,
-    "SDLK_WORLD_65": 225,
-    "SDLK_WORLD_66": 226,
-    "SDLK_WORLD_67": 227,
-    "SDLK_WORLD_68": 228,
-    "SDLK_WORLD_69": 229,
-    "SDLK_WORLD_70": 230,
-    "SDLK_WORLD_71": 231,
-    "SDLK_WORLD_72": 232,
-    "SDLK_WORLD_73": 233,
-    "SDLK_WORLD_74": 234,
-    "SDLK_WORLD_75": 235,
-    "SDLK_WORLD_76": 236,
-    "SDLK_WORLD_77": 237,
-    "SDLK_WORLD_78": 238,
-    "SDLK_WORLD_79": 239,
-    "SDLK_WORLD_80": 240,
-    "SDLK_WORLD_81": 241,
-    "SDLK_WORLD_82": 242,
-    "SDLK_WORLD_83": 243,
-    "SDLK_WORLD_84": 244,
-    "SDLK_WORLD_85": 245,
-    "SDLK_WORLD_86": 246,
-    "SDLK_WORLD_87": 247,
-    "SDLK_WORLD_88": 248,
-    "SDLK_WORLD_89": 249,
-    "SDLK_WORLD_90": 250,
-    "SDLK_WORLD_91": 251,
-    "SDLK_WORLD_92": 252,
-    "SDLK_WORLD_93": 253,
-    "SDLK_WORLD_94": 254,
-    "SDLK_WORLD_95": 255,
-    "SDLK_KP0": 256,
-    "SDLK_KP1": 257,
-    "SDLK_KP2": 258,
-    "SDLK_KP3": 259,
-    "SDLK_KP4": 260,
-    "SDLK_KP5": 261,
-    "SDLK_KP6": 262,
-    "SDLK_KP7": 263,
-    "SDLK_KP8": 264,
-    "SDLK_KP9": 265,
-    "SDLK_KP_PERIOD": 266,
-    "SDLK_KP_DIVIDE": 267,
-    "SDLK_KP_MULTIPLY": 268,
-    "SDLK_KP_MINUS": 269,
-    "SDLK_KP_PLUS": 270,
-    "SDLK_KP_ENTER": 271,
-    "SDLK_KP_EQUALS": 272,
-    "SDLK_UP": 273,
-    "SDLK_DOWN": 274,
-    "SDLK_RIGHT": 275,
-    "SDLK_LEFT": 276,
-    "SDLK_INSERT": 277,
-    "SDLK_HOME": 278,
-    "SDLK_END": 279,
-    "SDLK_PAGEUP": 280,
-    "SDLK_PAGEDOWN": 281,
-    "SDLK_F1": 282,
-    "SDLK_F2": 283,
-    "SDLK_F3": 284,
-    "SDLK_F4": 285,
-    "SDLK_F5": 286,
-    "SDLK_F6": 287,
-    "SDLK_F7": 288,
-    "SDLK_F8": 289,
-    "SDLK_F9": 290,
-    "SDLK_F10": 291,
-    "SDLK_F11": 292,
-    "SDLK_F12": 293,
-    "SDLK_F13": 294,
-    "SDLK_F14": 295,
-    "SDLK_F15": 296,
-    "SDLK_NUMLOCK": 300,
-    "SDLK_CAPSLOCK": 301,
-    "SDLK_SCROLLOCK": 302,
-    "SDLK_RSHIFT": 303,
-    "SDLK_LSHIFT": 304,
-    "SDLK_RCTRL": 305,
-    "SDLK_LCTRL": 306,
-    "SDLK_RALT": 307,
-    "SDLK_LALT": 308,
-    "SDLK_RMETA": 309,
-    "SDLK_LMETA": 310,
-    "SDLK_LSUPER": 311,
-    "SDLK_RSUPER": 312,
-    "SDLK_MODE": 313,
-    "SDLK_COMPOSE": 314,
-    "SDLK_HELP": 315,
-    "SDLK_PRINT": 316,
-    "SDLK_SYSREQ": 317,
-    "SDLK_BREAK": 318,
-    "SDLK_MENU": 319,
-    "SDLK_POWER": 320,
-    "SDLK_EURO": 321,
-    "SDLK_UNDO": 322,
-}
+SDL_KeyCode = cg.global_ns.enum("SDL_KeyCode")
+
+SDL_KEYS = (
+    "SDLK_UNKNOWN",
+    "SDLK_RETURN",
+    "SDLK_ESCAPE",
+    "SDLK_BACKSPACE",
+    "SDLK_TAB",
+    "SDLK_SPACE",
+    "SDLK_EXCLAIM",
+    "SDLK_QUOTEDBL",
+    "SDLK_HASH",
+    "SDLK_PERCENT",
+    "SDLK_DOLLAR",
+    "SDLK_AMPERSAND",
+    "SDLK_QUOTE",
+    "SDLK_LEFTPAREN",
+    "SDLK_RIGHTPAREN",
+    "SDLK_ASTERISK",
+    "SDLK_PLUS",
+    "SDLK_COMMA",
+    "SDLK_MINUS",
+    "SDLK_PERIOD",
+    "SDLK_SLASH",
+    "SDLK_0",
+    "SDLK_1",
+    "SDLK_2",
+    "SDLK_3",
+    "SDLK_4",
+    "SDLK_5",
+    "SDLK_6",
+    "SDLK_7",
+    "SDLK_8",
+    "SDLK_9",
+    "SDLK_COLON",
+    "SDLK_SEMICOLON",
+    "SDLK_LESS",
+    "SDLK_EQUALS",
+    "SDLK_GREATER",
+    "SDLK_QUESTION",
+    "SDLK_AT",
+    "SDLK_LEFTBRACKET",
+    "SDLK_BACKSLASH",
+    "SDLK_RIGHTBRACKET",
+    "SDLK_CARET",
+    "SDLK_UNDERSCORE",
+    "SDLK_BACKQUOTE",
+    "SDLK_a",
+    "SDLK_b",
+    "SDLK_c",
+    "SDLK_d",
+    "SDLK_e",
+    "SDLK_f",
+    "SDLK_g",
+    "SDLK_h",
+    "SDLK_i",
+    "SDLK_j",
+    "SDLK_k",
+    "SDLK_l",
+    "SDLK_m",
+    "SDLK_n",
+    "SDLK_o",
+    "SDLK_p",
+    "SDLK_q",
+    "SDLK_r",
+    "SDLK_s",
+    "SDLK_t",
+    "SDLK_u",
+    "SDLK_v",
+    "SDLK_w",
+    "SDLK_x",
+    "SDLK_y",
+    "SDLK_z",
+    "SDLK_CAPSLOCK",
+    "SDLK_F1",
+    "SDLK_F2",
+    "SDLK_F3",
+    "SDLK_F4",
+    "SDLK_F5",
+    "SDLK_F6",
+    "SDLK_F7",
+    "SDLK_F8",
+    "SDLK_F9",
+    "SDLK_F10",
+    "SDLK_F11",
+    "SDLK_F12",
+    "SDLK_PRINTSCREEN",
+    "SDLK_SCROLLLOCK",
+    "SDLK_PAUSE",
+    "SDLK_INSERT",
+    "SDLK_HOME",
+    "SDLK_PAGEUP",
+    "SDLK_DELETE",
+    "SDLK_END",
+    "SDLK_PAGEDOWN",
+    "SDLK_RIGHT",
+    "SDLK_LEFT",
+    "SDLK_DOWN",
+    "SDLK_UP",
+    "SDLK_NUMLOCKCLEAR",
+    "SDLK_KP_DIVIDE",
+    "SDLK_KP_MULTIPLY",
+    "SDLK_KP_MINUS",
+    "SDLK_KP_PLUS",
+    "SDLK_KP_ENTER",
+    "SDLK_KP_1",
+    "SDLK_KP_2",
+    "SDLK_KP_3",
+    "SDLK_KP_4",
+    "SDLK_KP_5",
+    "SDLK_KP_6",
+    "SDLK_KP_7",
+    "SDLK_KP_8",
+    "SDLK_KP_9",
+    "SDLK_KP_0",
+    "SDLK_KP_PERIOD",
+    "SDLK_APPLICATION",
+    "SDLK_POWER",
+    "SDLK_KP_EQUALS",
+    "SDLK_F13",
+    "SDLK_F14",
+    "SDLK_F15",
+    "SDLK_F16",
+    "SDLK_F17",
+    "SDLK_F18",
+    "SDLK_F19",
+    "SDLK_F20",
+    "SDLK_F21",
+    "SDLK_F22",
+    "SDLK_F23",
+    "SDLK_F24",
+    "SDLK_EXECUTE",
+    "SDLK_HELP",
+    "SDLK_MENU",
+    "SDLK_SELECT",
+    "SDLK_STOP",
+    "SDLK_AGAIN",
+    "SDLK_UNDO",
+    "SDLK_CUT",
+    "SDLK_COPY",
+    "SDLK_PASTE",
+    "SDLK_FIND",
+    "SDLK_MUTE",
+    "SDLK_VOLUMEUP",
+    "SDLK_VOLUMEDOWN",
+    "SDLK_KP_COMMA",
+    "SDLK_KP_EQUALSAS400",
+    "SDLK_ALTERASE",
+    "SDLK_SYSREQ",
+    "SDLK_CANCEL",
+    "SDLK_CLEAR",
+    "SDLK_PRIOR",
+    "SDLK_RETURN2",
+    "SDLK_SEPARATOR",
+    "SDLK_OUT",
+    "SDLK_OPER",
+    "SDLK_CLEARAGAIN",
+    "SDLK_CRSEL",
+    "SDLK_EXSEL",
+    "SDLK_KP_00",
+    "SDLK_KP_000",
+    "SDLK_THOUSANDSSEPARATOR",
+    "SDLK_DECIMALSEPARATOR",
+    "SDLK_CURRENCYUNIT",
+    "SDLK_CURRENCYSUBUNIT",
+    "SDLK_KP_LEFTPAREN",
+    "SDLK_KP_RIGHTPAREN",
+    "SDLK_KP_LEFTBRACE",
+    "SDLK_KP_RIGHTBRACE",
+    "SDLK_KP_TAB",
+    "SDLK_KP_BACKSPACE",
+    "SDLK_KP_A",
+    "SDLK_KP_B",
+    "SDLK_KP_C",
+    "SDLK_KP_D",
+    "SDLK_KP_E",
+    "SDLK_KP_F",
+    "SDLK_KP_XOR",
+    "SDLK_KP_POWER",
+    "SDLK_KP_PERCENT",
+    "SDLK_KP_LESS",
+    "SDLK_KP_GREATER",
+    "SDLK_KP_AMPERSAND",
+    "SDLK_KP_DBLAMPERSAND",
+    "SDLK_KP_VERTICALBAR",
+    "SDLK_KP_DBLVERTICALBAR",
+    "SDLK_KP_COLON",
+    "SDLK_KP_HASH",
+    "SDLK_KP_SPACE",
+    "SDLK_KP_AT",
+    "SDLK_KP_EXCLAM",
+    "SDLK_KP_MEMSTORE",
+    "SDLK_KP_MEMRECALL",
+    "SDLK_KP_MEMCLEAR",
+    "SDLK_KP_MEMADD",
+    "SDLK_KP_MEMSUBTRACT",
+    "SDLK_KP_MEMMULTIPLY",
+    "SDLK_KP_MEMDIVIDE",
+    "SDLK_KP_PLUSMINUS",
+    "SDLK_KP_CLEAR",
+    "SDLK_KP_CLEARENTRY",
+    "SDLK_KP_BINARY",
+    "SDLK_KP_OCTAL",
+    "SDLK_KP_DECIMAL",
+    "SDLK_KP_HEXADECIMAL",
+    "SDLK_LCTRL",
+    "SDLK_LSHIFT",
+    "SDLK_LALT",
+    "SDLK_LGUI",
+    "SDLK_RCTRL",
+    "SDLK_RSHIFT",
+    "SDLK_RALT",
+    "SDLK_RGUI",
+    "SDLK_MODE",
+    "SDLK_AUDIONEXT",
+    "SDLK_AUDIOPREV",
+    "SDLK_AUDIOSTOP",
+    "SDLK_AUDIOPLAY",
+    "SDLK_AUDIOMUTE",
+    "SDLK_MEDIASELECT",
+    "SDLK_WWW",
+    "SDLK_MAIL",
+    "SDLK_CALCULATOR",
+    "SDLK_COMPUTER",
+    "SDLK_AC_SEARCH",
+    "SDLK_AC_HOME",
+    "SDLK_AC_BACK",
+    "SDLK_AC_FORWARD",
+    "SDLK_AC_STOP",
+    "SDLK_AC_REFRESH",
+    "SDLK_AC_BOOKMARKS",
+    "SDLK_BRIGHTNESSDOWN",
+    "SDLK_BRIGHTNESSUP",
+    "SDLK_DISPLAYSWITCH",
+    "SDLK_KBDILLUMTOGGLE",
+    "SDLK_KBDILLUMDOWN",
+    "SDLK_KBDILLUMUP",
+    "SDLK_EJECT",
+    "SDLK_SLEEP",
+    "SDLK_APP1",
+    "SDLK_APP2",
+    "SDLK_AUDIOREWIND",
+    "SDLK_AUDIOFASTFORWARD",
+    "SDLK_SOFTLEFT",
+    "SDLK_SOFTRIGHT",
+    "SDLK_CALL",
+    "SDLK_ENDCALL",
+)
+
+SDL_KEYMAP = {key: getattr(SDL_KeyCode, key) for key in SDL_KEYS}
 
 CONFIG_SCHEMA = (
     binary_sensor.binary_sensor_schema(BinarySensor)

esphome/components/speed/fan/speed_fan.cpp

@@ -29,7 +29,7 @@ void SpeedFan::control(const fan::FanCall &call) {
     this->oscillating = *call.get_oscillating();
   if (call.get_direction().has_value())
     this->direction = *call.get_direction();
-  this->set_preset_mode_(call.get_preset_mode());
+  this->preset_mode = call.get_preset_mode();
 
   this->write_state_();
   this->publish_state();

esphome/components/speed/fan/speed_fan.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <set>
+
 #include "esphome/core/component.h"
 #include "esphome/components/output/binary_output.h"
 #include "esphome/components/output/float_output.h"
@@ -16,7 +18,7 @@ class SpeedFan : public Component, public fan::Fan {
   void set_output(output::FloatOutput *output) { this->output_ = output; }
   void set_oscillating(output::BinaryOutput *oscillating) { this->oscillating_ = oscillating; }
   void set_direction(output::BinaryOutput *direction) { this->direction_ = direction; }
-  void set_preset_modes(std::initializer_list<const char *> presets) { this->preset_modes_ = presets; }
+  void set_preset_modes(const std::set<std::string> &presets) { this->preset_modes_ = presets; }
   fan::FanTraits get_traits() override { return this->traits_; }
 
  protected:
@@ -28,7 +30,7 @@ class SpeedFan : public Component, public fan::Fan {
   output::BinaryOutput *direction_{nullptr};
   int speed_count_{};
   fan::FanTraits traits_;
-  std::vector<const char *> preset_modes_{};
+  std::set<std::string> preset_modes_{};
 };
 
 }  // namespace speed

esphome/components/substitutions/jinja.py

@@ -138,6 +138,7 @@ def _concat_nodes_override(values: Iterator[Any]) -> Any:
             values = chain(head, values)
         raw = "".join([str(v) for v in values])
 
+    result = None
     try:
         # Attempt to parse the concatenated string into a Python literal.
         # This allows expressions like "1 + 2" to be evaluated to the integer 3.
@@ -145,11 +146,16 @@ def _concat_nodes_override(values: Iterator[Any]) -> Any:
         # fall back to returning the raw string. This is consistent with
         #  Home Assistant's behavior when evaluating templates
         result = literal_eval(raw)
+    except (ValueError, SyntaxError, MemoryError, TypeError):
+        pass
+    else:
+        if isinstance(result, set):
+            # Sets are not supported, return raw string
+            return raw
+
         if not isinstance(result, str):
             return result
 
-    except (ValueError, SyntaxError, MemoryError, TypeError):
-        pass
     return raw
 
 

esphome/components/template/fan/template_fan.cpp

@@ -29,7 +29,7 @@ void TemplateFan::control(const fan::FanCall &call) {
     this->oscillating = *call.get_oscillating();
   if (call.get_direction().has_value() && this->has_direction_)
     this->direction = *call.get_direction();
-  this->set_preset_mode_(call.get_preset_mode());
+  this->preset_mode = call.get_preset_mode();
 
   this->publish_state();
 }

esphome/components/template/fan/template_fan.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <set>
+
 #include "esphome/core/component.h"
 #include "esphome/components/fan/fan.h"
 
@@ -14,7 +16,7 @@ class TemplateFan : public Component, public fan::Fan {
   void set_has_direction(bool has_direction) { this->has_direction_ = has_direction; }
   void set_has_oscillating(bool has_oscillating) { this->has_oscillating_ = has_oscillating; }
   void set_speed_count(int count) { this->speed_count_ = count; }
-  void set_preset_modes(std::initializer_list<const char *> presets) { this->preset_modes_ = presets; }
+  void set_preset_modes(const std::set<std::string> &presets) { this->preset_modes_ = presets; }
   fan::FanTraits get_traits() override { return this->traits_; }
 
  protected:
@@ -24,7 +26,7 @@ class TemplateFan : public Component, public fan::Fan {
   bool has_direction_{false};
   int speed_count_{0};
   fan::FanTraits traits_;
-  std::vector<const char *> preset_modes_{};
+  std::set<std::string> preset_modes_{};
 };
 
 }  // namespace template_

esphome/components/web_server_idf/web_server_idf.cpp

@@ -4,6 +4,7 @@
 #include <memory>
 #include <cstring>
 #include <cctype>
+#include <cinttypes>
 
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
@@ -245,8 +246,8 @@ void AsyncWebServerRequest::redirect(const std::string &url) {
 }
 
 void AsyncWebServerRequest::init_response_(AsyncWebServerResponse *rsp, int code, const char *content_type) {
-  // Set status code - use constants for common codes to avoid string allocation
-  const char *status = nullptr;
+  // Set status code - use constants for common codes, default to 500 for unknown codes
+  const char *status;
   switch (code) {
     case 200:
       status = HTTPD_200;
@@ -258,9 +259,10 @@ void AsyncWebServerRequest::init_response_(AsyncWebServerResponse *rsp, int code
       status = HTTPD_409;
       break;
     default:
+      status = HTTPD_500;
       break;
   }
-  httpd_resp_set_status(*this, status == nullptr ? to_string(code).c_str() : status);
+  httpd_resp_set_status(*this, status);
 
   if (content_type && *content_type) {
     httpd_resp_set_type(*this, content_type);
@@ -348,7 +350,13 @@ void AsyncWebServerResponse::addHeader(const char *name, const char *value) {
   httpd_resp_set_hdr(*this->req_, name, value);
 }
 
-void AsyncResponseStream::print(float value) { this->print(to_string(value)); }
+void AsyncResponseStream::print(float value) {
+  // Use stack buffer to avoid temporary string allocation
+  // Size: sign (1) + digits (10) + decimal (1) + precision (6) + exponent (5) + null (1) = 24, use 32 for safety
+  char buf[32];
+  int len = snprintf(buf, sizeof(buf), "%f", value);
+  this->content_.append(buf, len);
+}
 
 void AsyncResponseStream::printf(const char *fmt, ...) {
   va_list args;
@@ -594,16 +602,19 @@ bool AsyncEventSourceResponse::try_send_nodefer(const char *message, const char
 
   event_buffer_.append(chunk_len_header);
 
+  // Use stack buffer for formatting numeric fields to avoid temporary string allocations
+  // Size: "retry: " (7) + max uint32 (10 digits) + CRLF (2) + null (1) = 20 bytes, use 32 for safety
+  constexpr size_t num_buf_size = 32;
+  char num_buf[num_buf_size];
+
   if (reconnect) {
-    event_buffer_.append("retry: ", sizeof("retry: ") - 1);
-    event_buffer_.append(to_string(reconnect));
-    event_buffer_.append(CRLF_STR, CRLF_LEN);
+    int len = snprintf(num_buf, num_buf_size, "retry: %" PRIu32 CRLF_STR, reconnect);
+    event_buffer_.append(num_buf, len);
   }
 
   if (id) {
-    event_buffer_.append("id: ", sizeof("id: ") - 1);
-    event_buffer_.append(to_string(id));
-    event_buffer_.append(CRLF_STR, CRLF_LEN);
+    int len = snprintf(num_buf, num_buf_size, "id: %" PRIu32 CRLF_STR, id);
+    event_buffer_.append(num_buf, len);
   }
 
   if (event && *event) {

esphome/components/zephyr/core.cpp

@@ -3,7 +3,7 @@
 #include <zephyr/kernel.h>
 #include <zephyr/drivers/watchdog.h>
 #include <zephyr/sys/reboot.h>
-#include <zephyr/random/rand32.h>
+#include <zephyr/random/random.h>
 #include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
 

esphome/core/application.cpp

@@ -576,10 +576,11 @@ void Application::yield_with_select_(uint32_t delay_ms) {
     // Update fd_set if socket list has changed
     if (this->socket_fds_changed_) {
       FD_ZERO(&this->base_read_fds_);
+      // fd bounds are already validated in register_socket_fd() or guaranteed by platform design:
+      // - ESP32: LwIP guarantees fd < FD_SETSIZE by design (LWIP_SOCKET_OFFSET = FD_SETSIZE - CONFIG_LWIP_MAX_SOCKETS)
+      // - Other platforms: register_socket_fd() validates fd < FD_SETSIZE
       for (int fd : this->socket_fds_) {
-        if (fd >= 0 && fd < FD_SETSIZE) {
-          FD_SET(fd, &this->base_read_fds_);
-        }
+        FD_SET(fd, &this->base_read_fds_);
       }
       this->socket_fds_changed_ = false;
     }

esphome/cpp_generator.py

@@ -350,7 +350,7 @@ def safe_exp(obj: SafeExpType) -> Expression:
         return IntLiteral(int(obj.total_seconds))
     if isinstance(obj, TimePeriodMinutes):
         return IntLiteral(int(obj.total_minutes))
-    if isinstance(obj, tuple | list):
+    if isinstance(obj, (tuple, list)):
         return ArrayInitializer(*[safe_exp(o) for o in obj])
     if obj is bool:
         return bool_

pyproject.toml

@@ -133,7 +133,6 @@ ignore = [
   "PLW1641", # Object does not implement `__hash__` method
   "PLR2004", # Magic value used in comparison, consider replacing {value} with a constant variable
   "PLW2901", # Outer {outer_kind} variable {name} overwritten by inner {inner_kind} target
-  "UP038", # https://github.com/astral-sh/ruff/issues/7871 https://github.com/astral-sh/ruff/pull/16681
 ]
 
 [tool.ruff.lint.isort]

requirements_test.txt

@@ -1,6 +1,6 @@
 pylint==4.0.2
 flake8==7.3.0  # also change in .pre-commit-config.yaml when updating
-ruff==0.14.2  # also change in .pre-commit-config.yaml when updating
+ruff==0.14.3  # also change in .pre-commit-config.yaml when updating
 pyupgrade==3.21.0  # also change in .pre-commit-config.yaml when updating
 pre-commit
 

tests/components/json/common.yaml

@@ -14,12 +14,14 @@ interval:
 
           // Test parse_json
           bool parse_ok = esphome::json::parse_json(json_str, [](JsonObject root) {
-            if (root.containsKey("sensor") && root.containsKey("value")) {
+            if (root["sensor"].is<const char*>() && root["value"].is<float>()) {
               const char* sensor = root["sensor"];
               float value = root["value"];
               ESP_LOGD("test", "Parsed: sensor=%s, value=%.1f", sensor, value);
+              return true;
             } else {
               ESP_LOGD("test", "Parsed JSON missing required keys");
+              return false;
             }
           });
           ESP_LOGD("test", "Parse result (JSON syntax only): %s", parse_ok ? "success" : "failed");

tests/components/lvgl/test.esp32-idf.yaml

@@ -68,5 +68,13 @@ lvgl:
     enter_button: pushbutton
     group: general
     initial_focus: lv_roller
+  on_draw_start:
+    - logger.log: draw started
+  on_draw_end:
+    - logger.log: draw ended
+    - lvgl.pause:
+    - component.update: tft_display
+    - delay: 60s
+    - lvgl.resume:
 
 <<: !include common.yaml

tests/components/sdl/common.yaml

@@ -14,10 +14,10 @@ display:
 binary_sensor:
   - platform: sdl
     id: key_up
-    key: SDLK_a
+    key: SDLK_UP
   - platform: sdl
     id: key_down
-    key: SDLK_d
+    key: SDLK_DOWN
   - platform: sdl
     id: key_enter
-    key: SDLK_s
+    key: SDLK_RETURN

tests/components/web_server_idf/common.yaml

@@ -0,0 +1,29 @@
+esphome:
+  name: test-web-server-idf
+
+esp32:
+  board: esp32dev
+  framework:
+    type: esp-idf
+
+network:
+
+# Add some entities to test SSE event formatting
+sensor:
+  - platform: template
+    name: "Test Sensor"
+    id: test_sensor
+    update_interval: 60s
+    lambda: "return 42.5;"
+
+binary_sensor:
+  - platform: template
+    name: "Test Binary Sensor"
+    id: test_binary_sensor
+    lambda: "return true;"
+
+switch:
+  - platform: template
+    name: "Test Switch"
+    id: test_switch
+    optimistic: true

tests/components/web_server_idf/test.esp32-idf.yaml

@@ -0,0 +1,3 @@
+<<: !include common.yaml
+
+web_server:

tests/unit_tests/fixtures/substitutions/00-simple_var.approved.yaml

@@ -33,3 +33,4 @@ test_list:
     {{{ "x", "79"}, { "y", "82"}}}
   - '{{{"AA"}}}'
   - '"HELLO"'
+  - '{ 79, 82 }'

tests/unit_tests/fixtures/substitutions/00-simple_var.input.yaml

@@ -34,3 +34,4 @@ test_list:
     {{{ "x", "${ position.x }"}, { "y", "${ position.y }"}}}
   - ${ '{{{"AA"}}}' }
   - ${ '"HELLO"' }
+  - '{ ${position.x}, ${position.y} }'