static void LoadFile(HWND hWnd)
{
HANDLE fh;
static unsigned char module[65000];
DWORD module_len;
fh = CreateFile(strFile, GENERIC_READ, 0, NULL, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (fh == INVALID_HANDLE_VALUE)
return;
if (!ReadFile(fh, module, sizeof(module), &module_len, NULL)) {
CloseHandle(fh);
return;
}
CloseHandle(fh);
WaveOut_Close();
if (ASAP_Load(strFile, module, (unsigned int) module_len)) {
if (!WaveOut_Open(FREQUENCY, use_16bit, ASAP_GetChannels())) {
SetSongs(0);
Tray_Modify(hWnd, hStopIcon);
MessageBox(hWnd, "Error initalizing WaveOut", APP_TITLE,
MB_OK | MB_ICONERROR);
return;
}
SetSongs(ASAP_GetSongs());
PlaySong(hWnd, ASAP_GetDefSong());
}
else {
SetSongs(0);
Tray_Modify(hWnd, hStopIcon);
MessageBox(hWnd, "Unsupported file format", APP_TITLE,
MB_OK | MB_ICONERROR);
}
}
static void LoadAndPlay(int song)
{
byte module[ASAP_MODULE_MAX];
int module_len;
int duration;
if (!loadModule(current_filename, module, &module_len))
return;
if (songs > 0) {
ClearSongsMenu();
StopPlayback();
songs = 0;
EnableMenuItem(hTrayMenu, IDM_SAVE_WAV, MF_BYCOMMAND | MF_GRAYED);
}
if (!DoLoad(&asap, module, module_len))
return;
if (!WaveOut_Open(asap.module_info.channels)) {
ShowError("Error initalizing WaveOut");
return;
}
if (song < 0)
song = asap.module_info.default_song;
songs = asap.module_info.songs;
EnableMenuItem(hTrayMenu, IDM_SAVE_WAV, MF_BYCOMMAND | MF_ENABLED);
updateInfoDialog(current_filename, song);
SetSongsMenu(songs);
CheckMenuRadioItem(hSongMenu, 0, songs - 1, song, MF_BYPOSITION);
current_song = song;
duration = asap.module_info.durations[song];
if (asap.module_info.loops[song])
duration = -1;
ASAP_PlaySong(&asap, song, duration);
Tray_Modify(hPlayIcon);
WaveOut_Start();
}
static void PlaySong(HWND hWnd, unsigned int n)
{
CheckMenuRadioItem(hSongMenu, 0, songs - 1, n, MF_BYPOSITION);
cursong = n;
ASAP_PlaySong(n);
Tray_Modify(hWnd, hPlayIcon);
WaveOut_Start();
}
static void SetQuality(HWND hWnd, unsigned int new_16bit, unsigned int new_quality)
{
int reopen = FALSE;
if (songs > 0) {
WaveOut_Stop();
SetSongs(0);
Tray_Modify(hWnd, hStopIcon);
reopen = TRUE;
}
CheckMenuRadioItem(hQualityMenu, IDM_8BIT, IDM_16BIT,
IDM_8BIT + new_16bit, MF_BYCOMMAND);
CheckMenuRadioItem(hQualityMenu, IDM_QUALITY_RF, IDM_QUALITY_MB3,
IDM_QUALITY_RF + new_quality, MF_BYCOMMAND);
ASAP_Initialize(FREQUENCY, new_16bit, new_quality);
use_16bit = new_16bit;
quality = new_quality;
if (reopen)
LoadFile(hWnd);
}
static LRESULT CALLBACK MainWndProc(HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam)
{
UINT idc;
POINT pt;
PCOPYDATASTRUCT pcds;
switch (msg) {
case WM_COMMAND:
if (opening)
break;
idc = LOWORD(wParam);
switch (idc) {
case IDM_OPEN:
SelectAndLoadFile(hWnd);
break;
case IDM_STOP:
WaveOut_Stop();
Tray_Modify(hWnd, hStopIcon);
break;
case IDM_ABOUT:
MessageBox(hWnd,
ASAP_CREDITS
"WASAP icons (C) 2005 Lukasz Sychowicz\n\n"
ASAP_COPYRIGHT,
APP_TITLE " " ASAP_VERSION,
MB_OK | MB_ICONINFORMATION);
break;
case IDM_EXIT:
PostQuitMessage(0);
break;
default:
if (idc >= IDM_SONG1 && idc < IDM_SONG1 + songs) {
WaveOut_Stop();
PlaySong(hWnd, idc - IDM_SONG1);
}
else if (idc >= IDM_QUALITY_RF && idc <= IDM_QUALITY_MB3)
SetQuality(hWnd, use_16bit, idc - IDM_QUALITY_RF);
else if (idc >= IDM_8BIT && idc <= IDM_16BIT)
SetQuality(hWnd, idc - IDM_8BIT, quality);
break;
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
case MYWM_NOTIFYICON:
if (opening) {
SetForegroundWindow(GetLastActivePopup(hWnd));
break;
}
switch (lParam) {
case WM_LBUTTONDOWN:
SelectAndLoadFile(hWnd);
break;
case WM_RBUTTONDOWN:
GetCursorPos(&pt);
SetForegroundWindow(hWnd);
TrackPopupMenu(hTrayMenu,
TPM_RIGHTALIGN | TPM_BOTTOMALIGN | TPM_RIGHTBUTTON,
pt.x, pt.y, 0, hWnd, NULL);
PostMessage(hWnd, WM_NULL, 0, 0);
break;
default:
break;
}
break;
case WM_COPYDATA:
pcds = (PCOPYDATASTRUCT) lParam;
if (pcds->dwData == 'O' && pcds->cbData <= sizeof(strFile)) {
memcpy(strFile, pcds->lpData, pcds->cbData);
LoadFile(hWnd);
}
break;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}
static void StopPlayback(void)
{
WaveOut_Stop();
Tray_Modify(hStopIcon);
}
