more buttons+multitouch

src/helper/functions.h

@@ -37,6 +37,13 @@ inline void write_uint32_le(uint8_t *dst, uint32_t value)
     dst[3] = (value >> 24) & 0xFF;
 }
 
+inline void write_float_le(uint8_t* dst, float value)
+{
+    uint32_t bits;
+    std::memcpy(&bits, &value, sizeof(bits));
+    write_uint32_le(dst, bits);
+}
+
 inline void execute(const char *path)
 {
     if (!path || *path == '\0')

src/helper/protocol_const.h

@@ -24,6 +24,7 @@
 #define CMD_BLUETOOTH_INFO 13
 #define CMD_WIFI_INFO 14
 #define CMD_DEVICE_LIST 18
+#define CMD_MULTI_TOUCH 23
 #define CMD_JSON_CONTROL 25
 #define CMD_MANUFACTURER 20
 #define CMD_UNKNOWN_38 38
@@ -35,12 +36,19 @@
 #define CMD_VERSION 204
 #define CMD_ENCRYPTION 240
 
+#define BTN_SIRI 5
+#define BTN_MICROPHONE 7
 #define BTN_LEFT 100
 #define BTN_RIGHT 101
 #define BTN_SELECT_DOWN 104
 #define BTN_SELECT_UP 105
 #define BTN_BACK 106
+#define BTN_DOWN 114
 #define BTN_HOME 200
+#define BTN_PLAY 201
+#define BTN_PAUSE 202
+#define BTN_NEXT_TRACK 204
+#define BTN_PREVIOUS_TRACK 205
 
 
 #define AUDIO_BUFFER_SIZE 2560
@@ -65,6 +73,7 @@ const ProtocolCmdEntry protocolCmdList[] = {
     {CMD_BLUETOOTH_INFO, "Bluetooth Info"},
     {CMD_WIFI_INFO, "WiFi Info"},
     {CMD_DEVICE_LIST, "Device List"},
+    {CMD_MULTI_TOUCH, "Multi Touch"},
     {CMD_JSON_CONTROL, "Control JSON"},
     {CMD_MANUFACTURER, "Manufacturer"},
     {CMD_MEDIA_INFO, "Media info"},

src/main.cpp

@@ -61,6 +61,17 @@ void processKey(Protocol &protocol, SDL_Keysym key, RunParams &params)
     case SDLK_r:
         params.dirty = true;
         return;
+    case SDLK_h:
+        protocol.sendKey(BTN_HOME);
+        return;
+
+    case SDLK_s:
+        protocol.sendKey(BTN_SIRI);
+        return;
+
+    case SDLK_m:
+        protocol.sendKey(BTN_MICROPHONE);
+        return;
 
     case SDLK_LEFT:
         protocol.sendKey(BTN_LEFT);
@@ -70,6 +81,26 @@ void processKey(Protocol &protocol, SDL_Keysym key, RunParams &params)
         protocol.sendKey(BTN_RIGHT);
         return;
 
+    case SDLK_DOWN:
+        protocol.sendKey(BTN_DOWN);
+        return;
+
+    case SDLK_SPACE:
+        protocol.sendKey(BTN_PLAY);
+        return;
+
+    case SDLK_p:
+        protocol.sendKey(BTN_PAUSE);
+        return;
+
+    case SDLK_MINUS:
+        protocol.sendKey(BTN_PREVIOUS_TRACK);
+        return;
+
+    case SDLK_EQUALS:
+        protocol.sendKey(BTN_NEXT_TRACK);
+        return;
+
     case SDLK_RETURN:
         protocol.sendKey(BTN_SELECT_DOWN);
         protocol.sendKey(BTN_SELECT_UP);

src/protocol.cpp

@@ -153,6 +153,28 @@ void Protocol::sendClick(float x, float y, bool down)
     send(CMD_TOUCH, false, buf, 16);
 }
 
+
+void Protocol::sendMultiTouch(const std::vector<Protocol::Touch>& touches)
+{
+    if (touches.empty()) return;
+
+    const size_t touchSize = 16;
+    const size_t totalSize = touches.size() * touchSize;
+
+    std::vector<uint8_t> buf(totalSize);
+    uint8_t* p = buf.data();
+
+    for (const auto& t : touches) {
+        write_float_le(p + 0,  t.x);
+        write_float_le(p + 4,  t.y);
+        write_uint32_le(p + 8,  static_cast<uint32_t>(t.action));
+        write_uint32_le(p + 12, t.id);
+        p += touchSize;
+    }
+
+    send(CMD_MULTI_TOUCH, false, buf.data(), totalSize);
+}
+
 void Protocol::sendMove(float dx, float dy)
 {
     uint8_t buf[16];

src/protocol.h

@@ -18,6 +18,20 @@ public:
     Protocol(const Protocol &) = delete;
     Protocol &operator=(const Protocol &) = delete;
 
+    enum Action {
+        UP = 16,
+        DOWN = 14,
+        MOVE = 15
+    };
+
+    struct Touch {
+        float x;
+        float y;
+        Action action;
+        uint32_t id;
+    };
+
+
     void start(uint32_t evtStatus, uint32_t evtPhone);
     void stop();
 
@@ -26,6 +40,7 @@ public:
     void sendFile(const char *filename, const char *value);
     void sendFile(const char *filename, int value);
     void sendClick(float x, float y, bool down);
+    void sendMultiTouch(const std::vector<Touch>& touches);
     void sendMove(float dx, float dy);
     void sendAudio(uint8_t *data, uint32_t length) override;