[FL-2279] IR doxygen, rename irda -> infrared (#1010)

* IR: Doxygen docs, some rename
* Rename irda -> infrared
* Rollback collateral renames

Co-authored-by: あく <alleteam@gmail.com>

applications/infrared/infrared_app_signal.cpp

@@ -0,0 +1,116 @@
+#include "infrared_app_signal.h"
+#include <infrared_transmit.h>
+
+void InfraredAppSignal::copy_raw_signal(
+    const uint32_t* timings,
+    size_t size,
+    uint32_t frequency,
+    float duty_cycle) {
+    furi_assert(size);
+    furi_assert(timings);
+
+    payload.raw.frequency = frequency;
+    payload.raw.duty_cycle = duty_cycle;
+    payload.raw.timings_cnt = size;
+    if(size) {
+        payload.raw.timings = new uint32_t[size];
+        memcpy(payload.raw.timings, timings, size * sizeof(uint32_t));
+    }
+}
+
+void InfraredAppSignal::clear_timings() {
+    if(raw_signal) {
+        delete[] payload.raw.timings;
+        payload.raw.timings_cnt = 0;
+        payload.raw.timings = nullptr;
+    }
+}
+
+InfraredAppSignal::InfraredAppSignal(
+    const uint32_t* timings,
+    size_t timings_cnt,
+    uint32_t frequency,
+    float duty_cycle) {
+    raw_signal = true;
+    copy_raw_signal(timings, timings_cnt, frequency, duty_cycle);
+}
+
+InfraredAppSignal::InfraredAppSignal(const InfraredMessage* infrared_message) {
+    raw_signal = false;
+    payload.message = *infrared_message;
+}
+
+InfraredAppSignal& InfraredAppSignal::operator=(const InfraredAppSignal& other) {
+    clear_timings();
+    raw_signal = other.raw_signal;
+    if(!raw_signal) {
+        payload.message = other.payload.message;
+    } else {
+        copy_raw_signal(
+            other.payload.raw.timings,
+            other.payload.raw.timings_cnt,
+            other.payload.raw.frequency,
+            other.payload.raw.duty_cycle);
+    }
+
+    return *this;
+}
+
+InfraredAppSignal::InfraredAppSignal(const InfraredAppSignal& other) {
+    raw_signal = other.raw_signal;
+    if(!raw_signal) {
+        payload.message = other.payload.message;
+    } else {
+        copy_raw_signal(
+            other.payload.raw.timings,
+            other.payload.raw.timings_cnt,
+            other.payload.raw.frequency,
+            other.payload.raw.duty_cycle);
+    }
+}
+
+InfraredAppSignal::InfraredAppSignal(InfraredAppSignal&& other) {
+    raw_signal = other.raw_signal;
+    if(!raw_signal) {
+        payload.message = other.payload.message;
+    } else {
+        furi_assert(other.payload.raw.timings_cnt > 0);
+
+        payload.raw.timings = other.payload.raw.timings;
+        payload.raw.timings_cnt = other.payload.raw.timings_cnt;
+        payload.raw.frequency = other.payload.raw.frequency;
+        payload.raw.duty_cycle = other.payload.raw.duty_cycle;
+        other.payload.raw.timings = nullptr;
+        other.payload.raw.timings_cnt = 0;
+        other.raw_signal = false;
+    }
+}
+
+void InfraredAppSignal::set_message(const InfraredMessage* infrared_message) {
+    clear_timings();
+    raw_signal = false;
+    payload.message = *infrared_message;
+}
+
+void InfraredAppSignal::set_raw_signal(
+    uint32_t* timings,
+    size_t timings_cnt,
+    uint32_t frequency,
+    float duty_cycle) {
+    clear_timings();
+    raw_signal = true;
+    copy_raw_signal(timings, timings_cnt, frequency, duty_cycle);
+}
+
+void InfraredAppSignal::transmit() const {
+    if(!raw_signal) {
+        infrared_send(&payload.message, 1);
+    } else {
+        infrared_send_raw_ext(
+            payload.raw.timings,
+            payload.raw.timings_cnt,
+            true,
+            payload.raw.frequency,
+            payload.raw.duty_cycle);
+    }
+}