winipc-ua/Models/ipc.proto

syntax = "proto3";

option csharp_namespace = "WinIPC.Models";

enum CommandType {
  UNKNOWN_COMMAND_TYPE = 0;
  GET_WINDOWS_INFO = 1;
  GET_SCREENSHOT = 2;
  GET_PIXEL_COLOR = 3;
  INPUT_ACTION = 4;
}

message Point {
    int32 X = 1;
    int32 Y = 2;
}
message AreaSize {
    int32 width = 1;
    int32 height = 2;
}

message WindowInfo
{
    int32 hwnd = 1;
    string title = 2;
    int32 pid = 3;
    int32 thread_id = 4;
    bool is_active = 5;
    Point cursor_position = 6;
    AreaSize content_size = 7;
    Point window_position = 8;
    AreaSize window_size = 9;
}

message WindowsRequest {
    repeated int32 hwnds = 1;
}

message WindowsResponse {
    repeated WindowInfo data = 1;
}

message Request {
    uint32 id = 1;
    CommandType type = 2;
    bytes payload = 15;
}

message Response {
    uint32 id = 1;
    bool success = 2;
    string message = 3;
    bytes payload = 15;
}

message ScreenshotRequest {
    int32 hwnd = 1;
    Point crop_position = 2;
    AreaSize crop_size = 3;
}

message ScreenshotResponse {
    AreaSize size = 1;
    bytes data = 2;
}

message PixelRequest {
    int32 hwnd = 1;
    Point pixel_position = 2;
}

message PixelResponse {
    uint32 rgb_color = 1;
}

enum InputType {
    UNKNOWN_INPUT_TYPE = 0;
    KEY_UP = 1;
    KEY_DOWN = 2;
    MOUSE_SCROLL = 3;
    MOUSE_MOVE_TO = 4;
}

message InputAction {
    InputType type = 1;
    uint32 delay_ms = 2;
    bytes payload = 15;
}

message ButtonInput {
    Button button = 1;
}

message ScrollInput {
    int32 offset = 1;
}

message MouseMoveInput {
    Point position = 1;
}

message InputRequest {
    int32 hwnd = 1;
    repeated InputAction actions = 2;
}

message InputResponse {
    int32 count = 1;
}

enum Button {
    UNKNOWN_BUTTON = 0; 
  
    EXTENDED_KEY_FLAG = 32768; // 0x8000
    MOUSE_EXTRA_FLAG  = 128;   // 0x0080
    MOUSE_KEY_FLAG    = 16384; // 0x4000

    MOUSE_LEFT   = 16386;      // MOUSE_KEY_FLAG | 0x0002
    MOUSE_RIGHT  = 16392;      // MOUSE_KEY_FLAG | 0x0008
    MOUSE_MIDDLE = 16416;      // MOUSE_KEY_FLAG | 0x0020
    MOUSE_EXTRA1 = 16513;      // MOUSE_KEY_FLAG | MOUSE_EXTRA_FLAG | 0x01
    MOUSE_EXTRA2 = 16514;      // MOUSE_KEY_FLAG | MOUSE_EXTRA_FLAG | 0x02

    // --- Toggle Keys ---
    CAPS_LOCK    = 20;         // 0x14
    NUM_LOCK     = 144;        // 0x90
    SCROLL_LOCK  = 145;        // 0x91

    // --- Main Control Keys ---
    BACKSPACE    = 8;          // 0x08
    TAB          = 9;          // 0x09
    ENTER        = 13;         // 0x0D
    PAUSE        = 19;         // 0x13
    ESCAPE       = 27;         // 0x1B
    SPACE        = 32;         // 0x20

    // --- Navigation and Editing Keys ---
    PAGE_UP      = 32793;      // EXTENDED_KEY_FLAG | 0x21
    PAGE_DOWN    = 32794;      // EXTENDED_KEY_FLAG | 0x22
    END          = 32795;      // EXTENDED_KEY_FLAG | 0x23
    HOME         = 32796;      // EXTENDED_KEY_FLAG | 0x24
    LEFT         = 32797;      // EXTENDED_KEY_FLAG | 0x25
    UP           = 32798;      // EXTENDED_KEY_FLAG | 0x26
    RIGHT        = 32799;      // EXTENDED_KEY_FLAG | 0x27
    DOWN         = 32800;      // EXTENDED_KEY_FLAG | 0x28
    PRINT_SCREEN = 32808;      // EXTENDED_KEY_FLAG | 0x2C
    INSERT       = 32813;      // EXTENDED_KEY_FLAG | 0x2D
    DELETE       = 32814;      // EXTENDED_KEY_FLAG | 0x2E

    // --- Main Alphanumeric Keys ---
    KEY_0 = 48;                // 0x30
    KEY_1 = 49;                // 0x31
    KEY_2 = 50;                // 0x32
    KEY_3 = 51;                // 0x33
    KEY_4 = 52;                // 0x34
    KEY_5 = 53;                // 0x35
    KEY_6 = 54;                // 0x36
    KEY_7 = 55;                // 0x37
    KEY_8 = 56;                // 0x38
    KEY_9 = 57;                // 0x39
    KEY_A = 65;                // 0x41
    KEY_B = 66;                // 0x42
    KEY_C = 67;                // 0x43
    KEY_D = 68;                // 0x44
    KEY_E = 69;                // 0x45
    KEY_F = 70;                // 0x46
    KEY_G = 71;                // 0x47
    KEY_H = 72;                // 0x48
    KEY_I = 73;                // 0x49
    KEY_J = 74;                // 0x4A
    KEY_K = 75;                // 0x4B
    KEY_L = 76;                // 0x4C
    KEY_M = 77;                // 0x4D
    KEY_N = 78;                // 0x4E
    KEY_O = 79;                // 0x4F
    KEY_P = 80;                // 0x50
    KEY_Q = 81;                // 0x51
    KEY_R = 82;                // 0x52
    KEY_S = 83;                // 0x53
    KEY_T = 84;                // 0x54
    KEY_U = 85;                // 0x55
    KEY_V = 86;                // 0x56
    KEY_W = 87;                // 0x57
    KEY_X = 88;                // 0x58
    KEY_Y = 89;                // 0x59
    KEY_Z = 90;                // 0x5A

    // --- Windows Keys ---
    L_WIN = 32859;             // EXTENDED_KEY_FLAG | 0x5B
    R_WIN = 32860;             // EXTENDED_KEY_FLAG | 0x5C
    APPS  = 32861;             // EXTENDED_KEY_FLAG | 0x5D

    // --- Numeric Keypad (NumPad) ---
    NUM_0     = 32864;         // EXTENDED_KEY_FLAG | 0x60
    NUM_1     = 32865;         // EXTENDED_KEY_FLAG | 0x61
    NUM_2     = 32866;         // EXTENDED_KEY_FLAG | 0x62
    NUM_3     = 32867;         // EXTENDED_KEY_FLAG | 0x63
    NUM_4     = 32868;         // EXTENDED_KEY_FLAG | 0x64
    NUM_5     = 32869;         // EXTENDED_KEY_FLAG | 0x65
    NUM_6     = 32870;         // EXTENDED_KEY_FLAG | 0x66
    NUM_7     = 32871;         // EXTENDED_KEY_FLAG | 0x67
    NUM_8     = 32872;         // EXTENDED_KEY_FLAG | 0x68
    NUM_9     = 32873;         // EXTENDED_KEY_FLAG | 0x69
    NUM_MUL   = 106;           // 0x6A
    NUM_ADD   = 107;           // 0x6B
    NUM_SUB   = 109;           // 0x6D
    NUM_DEC   = 32878;         // EXTENDED_KEY_FLAG | 0x6E
    NUM_DIV   = 32879;         // EXTENDED_KEY_FLAG | 0x6F
    NUM_ENTER = 32781;         // EXTENDED_KEY_FLAG | ENTER

    // --- Function Keys ---
    F1  = 112;                 // 0x70
    F2  = 113;                 // 0x71
    F3  = 114;                 // 0x72
    F4  = 115;                 // 0x73
    F5  = 116;                 // 0x74
    F6  = 117;                 // 0x75
    F7  = 118;                 // 0x76
    F8  = 119;                 // 0x77
    F9  = 120;                 // 0x78
    F10 = 121;                 // 0x79
    F11 = 122;                 // 0x7A
    F12 = 123;                 // 0x7B

    // --- Modifier Keys ---
    L_SHIFT = 160;             // 0xA0
    R_SHIFT = 161;             // 0xA1
    L_CTRL  = 162;             // 0xA2
    R_CTRL  = 32875;           // EXTENDED_KEY_FLAG | 0xA3
    L_ALT   = 164;             // 0xA4
    R_ALT   = 32877;           // EXTENDED_KEY_FLAG | 0xA5

    // --- OEM Keys ---
    SUB       = 189;           // 0xBD
    ADD       = 187;           // 0xBB
    TILDE     = 192;           // 0xC0
    L_BRACKET = 219;           // 0xDB
    R_BRACKET = 221;           // 0xDD
    COMMA     = 188;           // 0xBC
    PERIOD    = 190;           // 0xBE
    QUOTE     = 222;           // 0xDE
    COLON     = 186;           // 0xBA
    SOL       = 191;           // 0xBF
    B_SOL     = 220;           // 0xDC
}