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MIDITools/MIDI/MIDI.cpp

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#include <windows.h>
#include <stdio.h>
#include <conio.h>
#include <mmdeviceapi.h>
#include <endpointvolume.h>
#include <WinHttp.h>
#include <gdiplus.h>
#include <time.h>
void CALLBACK MidiInProc(HMIDIIN, UINT, DWORD, DWORD, DWORD);
void ChangeVolume(double);
void HttpPut(wchar_t*, wchar_t*, LPSTR);
void KeyboardPress(int);
void AugustLock(int);
void UpdateIcon(int, int, int);
DWORD WINAPI resetIcon(void*);
int knobsVal[8];
NOTIFYICONDATA notifyIcon;
HWND hWnd;
ULONG_PTR gdiplusToken;
HICON hIcon;
clock_t time1;
bool windowVisibility = false;
bool needResetIcon = false;
void main(void) {
MIDIINCAPS midiInCap;
HMIDIIN inHandle;
int numOfDevs;
Gdiplus::GdiplusStartupInput gdiplusStartupInput;
Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
hWnd = FindWindow(L"ConsoleWindowClass", NULL);
ShowWindow(hWnd, windowVisibility);
notifyIcon.cbSize = sizeof(notifyIcon);
notifyIcon.hWnd = hWnd;
wcscpy_s(notifyIcon.szTip, L"MIDI Control");
notifyIcon.uCallbackMessage = WM_LBUTTONDOWN;
notifyIcon.uFlags = NIF_ICON | NIF_TIP | NIF_MESSAGE;
notifyIcon.uID = 1;
Shell_NotifyIcon(NIM_ADD, &notifyIcon);
for (int i = 0; i < 8; i++) knobsVal[i] = -1;
numOfDevs = midiInGetNumDevs();
for (int i = 0; i < numOfDevs; i++)
if (!midiInGetDevCaps(i, &midiInCap, sizeof(MIDIINCAPS)))
wprintf(L"Device ID #%u: %s\n", i, midiInCap.szPname);
if (midiInOpen(&inHandle, 0, (DWORD_PTR)MidiInProc, 0, CALLBACK_FUNCTION))
printf("Err Opening MIDI Device\n");
midiInStart(inHandle);
UpdateIcon(-1, 1, 1);
while (_getch() != VK_ESCAPE);
Shell_NotifyIcon(NIM_DELETE, &notifyIcon);
midiInStop(inHandle);
midiInClose(inHandle);
}
DWORD WINAPI resetIcon(void* data) {
time1 = clock();
if (!needResetIcon) {
needResetIcon = true;
while (clock() - time1 < 1000);
UpdateIcon(-1, 1, 1);
needResetIcon = false;
}
return 0;
}
void UpdateIcon(int type, int num, int value) {
wchar_t tmp[50];
wchar_t types[10] = L"✸⬔";
Gdiplus::Bitmap bitmapText(256, 256);
Gdiplus::Graphics g(&bitmapText);
g.Clear(Gdiplus::Color(0, 0, 0, 0));
if (type == -1) {
Gdiplus::Font font1(L"Arial Black", 96);
Gdiplus::PointF origin1(-32, -32);
Gdiplus::SolidBrush brush1(Gdiplus::Color(0xFFe6b2c6));
swprintf(tmp, 50, L"MI");
g.DrawString(tmp, wcslen(tmp), &font1, origin1, &brush1);
Gdiplus::Font font2(L"Arial Black", 96);
Gdiplus::PointF origin2(32, 96);
Gdiplus::SolidBrush brush2(Gdiplus::Color(0xFFfef6fb));
swprintf(tmp, 50, L"DI");
g.DrawString(tmp, wcslen(tmp), &font2, origin2, &brush2);
} else {
// Icon
Gdiplus::Font font1(L"Arial Black", 88);
Gdiplus::PointF origin1(-36, -32);
Gdiplus::SolidBrush brush1(Gdiplus::Color(0xFFfef6fb));
swprintf(tmp, 50, L"%c", types[type]);
g.DrawString(tmp, wcslen(tmp), &font1, origin1, &brush1);
// num
Gdiplus::Font font2(L"Arial Black", 88);
Gdiplus::PointF origin2(70, -32);
Gdiplus::SolidBrush brush2(Gdiplus::Color(0xFFfef6fb));
swprintf(tmp, 50, L"%X", num);
g.DrawString(tmp, wcslen(tmp), &font2, origin2, &brush2);
// value
Gdiplus::Font font3(L"Arial Black", 100);
Gdiplus::PointF origin3(-32, 96);
Gdiplus::SolidBrush brush3(Gdiplus::Color(0xFFe6b2c6));
swprintf(tmp, 50, L"%d", value);
g.DrawString(tmp, wcslen(tmp), &font3, origin3, &brush3);
CreateThread(NULL, 0, resetIcon, NULL, 0, NULL);
}
bitmapText.GetHICON(&notifyIcon.hIcon);
Shell_NotifyIcon(NIM_MODIFY, &notifyIcon);
}
void CALLBACK MidiInProc(HMIDIIN hMidiIn, UINT wMsg, DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
{
switch (wMsg) {
case MIM_DATA:
printf("wMsg=MIM_DATA, dwInstance=%08x, dwParam1=%08x, dwParam2=%08x\n", dwInstance, dwParam1, dwParam2);
char buffer[50];
/* Knobs */
if (!(dwParam1 & 0xFF ^ 0xB0)) {
UpdateIcon(0, dwParam1 >> 8 & 0xFF, dwParam1 >> 16 & 0xFF);
/* Knob 1: PC Volume */
if (!(dwParam1 >> 8 & 0xFF ^ 0x01)) {
ChangeVolume((double)(dwParam1 >> 16 & 0xFF) / 127);
/* Knob 2: Bedroom Lights & Lightstrip Brightness */
} else if (!(dwParam1 >> 8 & 0xFF ^ 0x02)) {
snprintf(buffer, 50, "{\"on\": %s, \"bri\": %d}", (dwParam1 >> 16 & 0xFF) ? "true" : "false", (dwParam1 >> 16 & 0xFF) * 2);
if (!((dwParam1 >> 16 & 0xFF) % 8)) HttpPut((wchar_t*)L"censored.localhost", (wchar_t*)L"/api/censored/groups/2/action", (LPSTR)buffer);
/* Knob 3: Bedroom Lights & Lightstrip Hue */
} else if (!(dwParam1 >> 8 & 0xFF ^ 0x03)) {
snprintf(buffer, 50, "{\"on\": true, \"hue\": %d}", (dwParam1 >> 16 & 0xFF) * 516);
if (!((dwParam1 >> 16 & 0xFF) % 8)) HttpPut((wchar_t*)L"censored.localhost", (wchar_t*)L"/api/censored/groups/2/action", (LPSTR)buffer);
/* Knob 4: Bedroom Lights & Lightstrip Saturation */
} else if (!(dwParam1 >> 8 & 0xFF ^ 0x04)) {
snprintf(buffer, 50, "{\"on\": true, \"sat\": %d}", (dwParam1 >> 16 & 0xFF) * 2);
if (!((dwParam1 >> 16 & 0xFF) % 8)) HttpPut((wchar_t*)L"censored.localhost", (wchar_t*)L"/api/censored/groups/2/action", (LPSTR)buffer);
/* Knob 5: Press Z - Video Rewind */
} else if (!(dwParam1 >> 8 & 0xFF ^ 0x05)) {
if (knobsVal[4] != -1 && knobsVal[4] > dwParam1 >> 16 & 0xFF) KeyboardPress(0x5A);
knobsVal[4] = dwParam1 >> 16 & 0xFF;
/* Knob 6: Press X - Video Advance */
} else if (!(dwParam1 >> 8 & 0xFF ^ 0x06)) {
if (knobsVal[5] != -1 && knobsVal[5] < dwParam1 >> 16 & 0xFF) KeyboardPress(0x58);
knobsVal[5] = dwParam1 >> 16 & 0xFF;
}
/* Pads & Keys */
} else if (!(dwParam1 & 0xFF ^ 0x90)) {
UpdateIcon(1, dwParam1 >> 8 & 0xFF, dwParam1 >> 16 & 0xFF);
/* Bedroom Light Switch */
if (!(dwParam1 >> 8 & 0xFF ^ 0x30)) {
if ((dwParam1 >> 16 & 0xFF) != 0x00) { // ignore key off msg
snprintf(buffer, 50, "{\"on\": %s}", ((dwParam1 >> 16 & 0xFF) > 0x10) ? "true" : "false"); // fast press = on, slow press = off
HttpPut((wchar_t*)L"censored.localhost", (wchar_t*)L"/api/censored/groups/1/action", (LPSTR)buffer);
}
/* Light Strip Switch */
} else if (!(dwParam1 >> 8 & 0xFF ^ 0x32)) {
if ((dwParam1 >> 16 & 0xFF) != 0x00) { // ignore key off msg
snprintf(buffer, 50, "{\"on\": %s}", ((dwParam1 >> 16 & 0xFF) > 0x10) ? "true" : "false"); // fast press = on, slow press = off
HttpPut((wchar_t*)L"censored.localhost", (wchar_t*)L"/api/censored/groups/3/action", (LPSTR)buffer);
}
/* Bathroom Light Switch */
} else if (!(dwParam1 >> 8 & 0xFF ^ 0x34)) {
if ((dwParam1 >> 16 & 0xFF) != 0x00) { // ignore key off msg
snprintf(buffer, 50, "{\"on\": %s}", ((dwParam1 >> 16 & 0xFF) > 0x10) ? "true" : "false"); // fast press = on, slow press = off
HttpPut((wchar_t*)L"censored.localhost", (wchar_t*)L"/api/censored/groups/10/action", (LPSTR)buffer);
}
/* August Lock */
} else if (!(dwParam1 >> 8 & 0xFF ^ 0x35)) {
if ((dwParam1 >> 16 & 0xFF) != 0x00) { // ignore key off msg
if ((dwParam1 >> 16 & 0xFF) > 0x10) AugustLock(0); else AugustLock(1); // fast press = unlock, slow press = lock
}
/* Toggle Window */
} else if (!(dwParam1 >> 8 & 0xFF ^ 0x24)) {
if ((dwParam1 >> 16 & 0xFF) != 0x00) { // ignore key off msg
windowVisibility = !windowVisibility;
ShowWindow(hWnd, windowVisibility);
}
}
}
break;
default:
break;
}
}
void ChangeVolume(double volume)
{
IMMDeviceEnumerator* deviceEnumerator = NULL;
IMMDevice* defaultDevice = NULL;
IAudioEndpointVolume* endpointVolume = NULL;
CoInitialize(NULL);
CoCreateInstance(__uuidof(MMDeviceEnumerator), NULL, CLSCTX_INPROC_SERVER, __uuidof(IMMDeviceEnumerator), (LPVOID*)&deviceEnumerator);
deviceEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &defaultDevice);
deviceEnumerator->Release();
deviceEnumerator = NULL;
defaultDevice->Activate(__uuidof(IAudioEndpointVolume), CLSCTX_INPROC_SERVER, NULL, (LPVOID*)&endpointVolume);
defaultDevice->Release();
defaultDevice = NULL;
endpointVolume->SetMasterVolumeLevelScalar((float)volume, NULL);
endpointVolume->Release();
CoUninitialize();
}
void HttpPut(wchar_t* host, wchar_t* path, LPSTR body) {
DWORD dwSize = 0;
DWORD dwDownloaded = 0;
LPSTR pszOutBuffer;
BOOL bResults = FALSE;
HINTERNET hSession = NULL, hConnect = NULL, hRequest = NULL;
hSession = WinHttpOpen(L"WinHTTP Example/1.0", WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, WINHTTP_NO_PROXY_NAME, WINHTTP_NO_PROXY_BYPASS, 0);
if (hSession) hConnect = WinHttpConnect(hSession, host, INTERNET_DEFAULT_HTTP_PORT, 0);
if (hConnect) hRequest = WinHttpOpenRequest(hConnect, L"PUT", path, NULL, WINHTTP_NO_REFERER, WINHTTP_DEFAULT_ACCEPT_TYPES, NULL);
if (hRequest) bResults = WinHttpSendRequest(hRequest, WINHTTP_NO_ADDITIONAL_HEADERS, 0, body, strlen(body), strlen(body), 0);
if (bResults) bResults = WinHttpReceiveResponse(hRequest, NULL);
if (bResults) {
do {
// Check for available data.
dwSize = 0;
if (!WinHttpQueryDataAvailable(hRequest, &dwSize))
printf("Error %u in WinHttpQueryDataAvailable.\n", GetLastError());
// Allocate space for the buffer.
pszOutBuffer = new char[dwSize + 1];
if (!pszOutBuffer){
printf("Out of memory\n");
dwSize = 0;
} else {
// Read the data.
ZeroMemory(pszOutBuffer, dwSize + 1);
if (!WinHttpReadData(hRequest, (LPVOID)pszOutBuffer,
dwSize, &dwDownloaded))
printf("Error %u in WinHttpReadData.\n", GetLastError());
else
// printf("%s", pszOutBuffer);
// Free the memory allocated to the buffer.
delete[] pszOutBuffer;
}
}while (dwSize > 0);
}
// Report any errors.
if (!bResults)
printf("Error %d has occurred.\n", GetLastError());
// Close any open handles.
if (hRequest) WinHttpCloseHandle(hRequest);
if (hConnect) WinHttpCloseHandle(hConnect);
if (hSession) WinHttpCloseHandle(hSession);
}
void AugustLock(int lock) {
DWORD dwSize = 0;
DWORD dwDownloaded = 0;
LPSTR pszOutBuffer;
BOOL bResults = FALSE;
HINTERNET hSession = NULL, hConnect = NULL, hRequest = NULL;
hSession = WinHttpOpen(L"WinHTTP Example/1.0", WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, WINHTTP_NO_PROXY_NAME, WINHTTP_NO_PROXY_BYPASS, 0);
if (hSession) hConnect = WinHttpConnect(hSession, L"api-production.august.com", INTERNET_DEFAULT_HTTPS_PORT, 0);
if (hConnect) hRequest = WinHttpOpenRequest(hConnect, L"PUT", (lock) ? L"/remoteoperate/censored/lock" : L"/remoteoperate/censored/unlock", NULL, WINHTTP_NO_REFERER, WINHTTP_DEFAULT_ACCEPT_TYPES, WINHTTP_FLAG_SECURE);
if (hRequest) bResults = WinHttpAddRequestHeaders(hRequest, L"x-august-api-key:79fd0eb6-381d-4adf-95a0-47721289d1d9", (ULONG)-1L, WINHTTP_ADDREQ_FLAG_ADD);
if (hRequest) bResults = WinHttpAddRequestHeaders(hRequest, L"Content-Type:application/json", (ULONG)-1L, WINHTTP_ADDREQ_FLAG_ADD);
if (hRequest) bResults = WinHttpAddRequestHeaders(hRequest, L"x-august-access-token:censored", (ULONG)-1L, WINHTTP_ADDREQ_FLAG_ADD);
if (hRequest) bResults = WinHttpSendRequest(hRequest, WINHTTP_NO_ADDITIONAL_HEADERS, 0, WINHTTP_NO_REQUEST_DATA, 0, 0, 0);
if (bResults) bResults = WinHttpReceiveResponse(hRequest, NULL);
if (bResults) {
do {
// Check for available data.
dwSize = 0;
if (!WinHttpQueryDataAvailable(hRequest, &dwSize))
printf("Error %u in WinHttpQueryDataAvailable.\n", GetLastError());
// Allocate space for the buffer.
pszOutBuffer = new char[dwSize + 1];
if (!pszOutBuffer) {
printf("Out of memory\n");
dwSize = 0;
}
else {
// Read the data.
ZeroMemory(pszOutBuffer, dwSize + 1);
if (!WinHttpReadData(hRequest, (LPVOID)pszOutBuffer,
dwSize, &dwDownloaded))
printf("Error %u in WinHttpReadData.\n", GetLastError());
else
// printf("%s", pszOutBuffer);
// Free the memory allocated to the buffer.
delete[] pszOutBuffer;
}
} while (dwSize > 0);
}
// Report any errors.
if (!bResults)
printf("Error %d has occurred.\n", GetLastError());
// Close any open handles.
if (hRequest) WinHttpCloseHandle(hRequest);
if (hConnect) WinHttpCloseHandle(hConnect);
if (hSession) WinHttpCloseHandle(hSession);
}
void KeyboardPress(int key) {
INPUT ip;
ip.type = INPUT_KEYBOARD;
ip.ki.wScan = 0;
ip.ki.time = 0;
ip.ki.dwExtraInfo = 0;
ip.ki.wVk = key; // Key
ip.ki.dwFlags = 0;
SendInput(1, &ip, sizeof(INPUT));
ip.ki.dwFlags = KEYEVENTF_KEYUP; // KEYEVENTF_KEYUP for key release
SendInput(1, &ip, sizeof(INPUT));
}
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