Add select

optoma_rs232.cpp

@@ -56,6 +56,29 @@ void OptomaRS232Component::update() {
   write_array(reinterpret_cast<const uint8_t *>(QUERIES[last_query_]), strlen(QUERIES[last_query_]));
 }
 
+void OptomaRS232Component::beamer_input_select_changed(const std::string &state, size_t) {
+  const char *data;
+  Inputs inp{UNKNOWN};
+  if (state == "Unknown")
+    return;
+  if (state == "HDMI 1") {
+    inp = HDMI_1;
+    data = "~0012 1\r";
+  } else if (state == "HDMI 2") {
+    inp = HDMI_2;
+    data = "~0012 15\r";
+  } else if (state == "VGA") {
+    inp = VGA;
+    data = "~0012 5\r";  // VGA 1
+  } else {
+    return;
+  }
+  if (inp == current_input_)
+    return;
+  current_input_ = inp;
+  write_array(reinterpret_cast<const uint8_t *>(data), strlen(data));
+}
+
 void OptomaRS232Component::process_line_(const std::string &str) {
   // if we are waiting for the projector to respond to a command.
   // it will respond P (pass) or F (fail) before giving us the actual response to the command.
@@ -110,19 +133,23 @@ void OptomaRS232Component::process_query_response_(const std::string &str) {
         // publish(beamer_firmware_,strtol(buf + 10, 0, 10));
         buf[10] = 0;
 
-        int input = -1;  // atol(buf + 8); BUGGY
+        int input = strtol(buf + 8, 0, 10);  // BUGGY
         switch (input) {
           case Inputs::HDMI_1:
+            current_input_ = Inputs::HDMI_1;
             publish(beamer_input_text_sensor_, "HDMI 1");
             break;
           case Inputs::HDMI_2:
+            current_input_ = Inputs::HDMI_2;
             publish(beamer_input_text_sensor_, "HDMI 2");
             break;
           case Inputs::VGA:
+            current_input_ = Inputs::VGA;
             publish(beamer_input_text_sensor_, "VGA");
             break;
           default:
           case Inputs::UNKNOWN:
+            current_input_ = Inputs::UNKNOWN;
             publish(beamer_input_text_sensor_, "Unknown");
             break;
         }
@@ -139,5 +166,14 @@ void OptomaRS232Component::process_query_response_(const std::string &str) {
   }
 }
 
+#ifdef USE_SELECT
+void InputSelect::control(const std::string &value) {
+  this->publish_state(value);
+  auto index = this->index_of(value);
+  if (index.has_value())
+    this->parent_->beamer_input_select_changed(value, *index);
+}
+#endif
+
 }  // namespace optoma_rs232
 }  // namespace esphome