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xmp-wavis.cpp
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xmp-wavis.cpp
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/*
xmp-wavis
by Bernhard Schelling
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.
In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit
of the public at large and to the detriment of our heirs and
successors. We intend this dedication to be an overt act of
relinquishment in perpetuity of all present and future rights to this
software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
For more information, please refer to <http://unlicense.org/>
*/
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <CommDlg.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include "winamp_wa_ipc.h"
#include "winamp_vis.h"
#include "xmpfunc.h"
#include "xmpdsp.h"
//#define NDEBUG
#ifndef NDEBUG
static void Log(const char *format, ...)
{
va_list ap;
va_start(ap, format);
char* logbuf = (char*)malloc(1+vsnprintf(NULL, 0, format, ap));
vsprintf(logbuf, format, ap);
va_end(ap);
OutputDebugStringA(logbuf);
free(logbuf);
}
#define WMSTR(wm){ wm, #wm }
static const LPCSTR GetMsgString(UINT Msg)
{
static const struct { UINT Msg; LPCSTR Str; } arr[] = {
WMSTR(WM_CREATE), WMSTR(WM_COMMAND), WMSTR(WM_INITMENU), WMSTR(WM_INITMENUPOPUP), WMSTR(WM_MENUSELECT), WMSTR(WM_UNINITMENUPOPUP), WMSTR(WM_ACTIVATEAPP),
WMSTR(WM_MOUSEMOVE), WMSTR(WM_ENTERIDLE), WMSTR(WM_SETCURSOR), WMSTR(WM_ACTIVATE), WMSTR(WM_ENTERMENULOOP), WMSTR(WM_EXITMENULOOP), WMSTR(WM_GETMINMAXINFO),
WMSTR(WM_CAPTURECHANGED), WMSTR(WM_LBUTTONUP), WMSTR(WM_LBUTTONDBLCLK), WMSTR(WM_RBUTTONDOWN), WMSTR(WM_RBUTTONUP), WMSTR(WM_WINDOWPOSCHANGING), WMSTR(WM_WINDOWPOSCHANGED),
WMSTR(WM_SETFOCUS), WMSTR(WM_KILLFOCUS),WMSTR(WM_NCCREATE), WMSTR(WM_NCCALCSIZE), WMSTR(WM_NCACTIVATE), WMSTR(WM_GETTEXT), WMSTR(WM_IME_SETCONTEXT), WMSTR(WM_MOVE),
WMSTR(WM_PARENTNOTIFY), WMSTR(WM_MOUSEACTIVATE), WMSTR(WM_SIZE), WMSTR(WM_NCPAINT), WMSTR(WM_NCDESTROY), WMSTR(WM_DESTROY), WMSTR(WM_SHOWWINDOW), WMSTR(WM_ERASEBKGND),
WMSTR(WM_QUERYOPEN), WMSTR(WM_DISPLAYCHANGE), WMSTR(WM_PAINT), WMSTR(WM_GETICON), WMSTR(WM_DWMNCRENDERINGCHANGED), WMSTR(SPI_SETMOUSEDOCKTHRESHOLD), WMSTR(WM_NCHITTEST),
WMSTR(WM_NCMOUSEMOVE), WMSTR(WM_NCMOUSELEAVE), WMSTR(WM_ENABLE), WMSTR(WM_CANCELMODE),
{0xBD9,"UNKNOWN 0xBD9"},{0x7D4,"ATTACHEMB 0x7D4"},{0,NULL}
};
for (int i = 0; arr[i].Str; i++) if (arr[i].Msg == Msg) return arr[i].Str; return "";
}
static const LPCSTR GetIpcString(UINT Msg)
{
static const struct { UINT Msg; LPCSTR Str; } arr[] = {
WMSTR(IPC_GET_EMBEDIF), WMSTR(IPC_GETVERSION), WMSTR(IPC_GETINIFILE), WMSTR(IPC_GETINIDIRECTORY), WMSTR(IPC_GETPLUGINDIRECTORY), WMSTR(IPC_GETSKIN), WMSTR(IPC_IS_PLAYING_VIDEO), WMSTR(IPC_ISPLAYING),
WMSTR(IPC_SET_VIS_FS_FLAG), WMSTR(IPC_GET_API_SERVICE), WMSTR(IPC_GETPLAYLISTFILE), WMSTR(IPC_GETPLAYLISTFILEW), WMSTR(IPC_GETPLAYLISTTITLE), WMSTR(IPC_GETPLAYLISTTITLEW),
WMSTR(IPC_GETOUTPUTTIME), WMSTR(IPC_JUMPTOTIME), WMSTR(IPC_SETPLAYLISTPOS), WMSTR(IPC_GETLISTLENGTH), WMSTR(IPC_GETLISTPOS), WMSTR(IPC_GET_SHUFFLE),
WMSTR(IPC_SETVISWND),
};
for (int i = 0; arr[i].Str; i++) if (arr[i].Msg == Msg) return arr[i].Str; return "";
}
#undef WMSTR
#define HWNDNAME(h) (h == g_MsgHWND ? "MSG" : (h == g_VisHWND ? "VIS" : (h == g_EmbHWND ? "EMB" : "UNKNOWN")))
#else
#define Log(...) (void)0
#endif
#define SONG_TEXT_LENGTH 120
static const char *WaVisXMPDSPName = "Winamp Vis Wrapper";
#define XMPDSPVERSION "rev.7"
static HINSTANCE dllinst;
static XMPFUNC_MISC* XMPlay_Misc = NULL;
static XMPFUNC_STATUS* XMPlay_Status = NULL;
static HWND g_XMPlayHWND = NULL;
static char g_pcWinampIni[MAX_PATH] = "";
static char g_pcXMPlayDir[MAX_PATH] = "";
static long seed = 31337;
static int iWaVissNum = 0;
static struct WaVisDSP* pWaViss[64];
static struct VisWND* pVisSetEmbedWindowStateVisWND;
static struct LoadedResString *pLoadedResStrings;
static float* g_pfBuffer = NULL;
static int g_BufferSize = 0, g_BufferPos = 0, g_BufferLatency = 0;
static int g_BufferReadingThreads = 0;
static bool g_BufferLocked = false;
static long RandFunc()
{
long unsigned int hi, lo;
lo = 16807 * (seed & 0xFFFF);
hi = 16807 * (seed >> 16);
lo += (hi & 0x7FFF) << 16;
lo += hi >> 15;
if (lo > 0x7FFFFFFF) lo -= 0x7FFFFFFF;
return ( seed = (long)lo );
}
struct LoadedResString
{
HINSTANCE hinst;
UINT uid;
void* pData;
LoadedResString* next;
static void Add(HINSTANCE hinst, UINT uid, void* pData)
{
LoadedResString *pResNew = new LoadedResString;
pResNew->hinst = hinst;
pResNew->uid = uid;
pResNew->pData = pData;
pResNew->next = pLoadedResStrings;
pLoadedResStrings = pResNew;
}
static void Clear(HINSTANCE hinst)
{
LoadedResString *pRes = pLoadedResStrings;
while (pRes)
{
LoadedResString *pResNext = pRes->next;
if (pRes->hinst == hinst)
{
delete pRes->pData;
delete pRes;
if (pLoadedResStrings == pRes) pLoadedResStrings = pResNext;
}
pRes = pResNext;
}
}
static void* Get(HINSTANCE hinst, UINT uid)
{
for (LoadedResString *pRes = pLoadedResStrings; pRes; pRes = pRes->next)
if (pRes->hinst == hinst && pRes->uid == uid)
return pRes->pData;
return NULL;
}
};
class WaVisApiService
{
enum { API_SERVICE_SERVICE_GETSERVICEBYGUID = 50, WASERVICEFACTORY_GETINTERFACE = 300 };
virtual int _dispatch(int msg, void *retval, void **params=0, int nparam=0)
{
static GUID g_guid_waservice_language = {0x30AED4E5, 0xEF10, 0x4277, {0x8D, 0x49, 0x27, 0xAB, 0x55, 0x70, 0xE8, 0x91}};
if (msg == API_SERVICE_SERVICE_GETSERVICEBYGUID && nparam == 1 && params[0] && (*(GUID*)params[0] == g_guid_waservice_language))
{
static Language language;
*(void**)retval = (void*)&language;
return 1;
}
if (msg == API_SERVICE_SERVICE_GETSERVICEBYGUID && nparam == 1 && params[0])
{
static Dummy dummy;
*(void**)retval = (void*)&dummy;
return 1;
}
return 0;
}
class Dummy
{
virtual int _dispatch(int msg, void *retval, void **params=0, int nparam=0)
{
if (msg == WASERVICEFACTORY_GETINTERFACE) { *(void**)retval = (void*)this; return 1; }
return 0;
}
};
class Language
{
enum
{
WASERVICE_LANGUAGE_GETSTRING = 10,
WASERVICE_LANGUAGE_GETSTRINGW = 11,
WASERVICE_LANGUAGE_GETHANDLE = 30,
WASERVICE_LANGUAGE_CREATEDIALOGPARAM = 50,
WASERVICE_LANGUAGE_DIALOGBOXPARAM = 51,
WASERVICE_LANGUAGE_LOADMENU = 52,
WASERVICE_LANGUAGE_CREATEDIALOGPARAMW = 53,
WASERVICE_LANGUAGE_DIALOGBOXPARAMW = 54,
};
#if 0
static const LPCSTR GetWaString(UINT Msg)
{
static const struct { UINT Msg; LPCSTR Str; } s_IpcStr[] = {
{API_SERVICE_SERVICE_GETSERVICEBYGUID, "API_SERVICE_SERVICE_GETSERVICEBYGUID"},
{WASERVICE_LANGUAGE_GETSTRING, "WASERVICE_LANGUAGE_GETSTRING"},
{WASERVICE_LANGUAGE_GETSTRINGW, "WASERVICE_LANGUAGE_GETSTRINGW"},
{WASERVICE_LANGUAGE_GETHANDLE, "WASERVICE_LANGUAGE_GETHANDLE"},
{WASERVICE_LANGUAGE_CREATEDIALOGPARAM, "WASERVICE_LANGUAGE_CREATEDIALOGPARAM"},
{WASERVICE_LANGUAGE_DIALOGBOXPARAM, "WASERVICE_LANGUAGE_DIALOGBOXPARAM"},
{WASERVICE_LANGUAGE_LOADMENU, "WASERVICE_LANGUAGE_LOADMENU"},
{WASERVICE_LANGUAGE_CREATEDIALOGPARAMW, "WASERVICE_LANGUAGE_CREATEDIALOGPARAMW"},
{WASERVICE_LANGUAGE_DIALOGBOXPARAMW, "WASERVICE_LANGUAGE_DIALOGBOXPARAMW"},
{WASERVICEFACTORY_GETINTERFACE, "WASERVICEFACTORY_GETINTERFACE"},
{0, NULL},
};
for (int i = 0; s_IpcStr[i].Msg; i++) if (s_IpcStr[i].Msg == Msg) return s_IpcStr[i].Str; return "";
}
#endif
virtual int _dispatch(int msg, void *retval, void **params=0, int nparam=0)
{
#if 0
if (msg != WASERVICE_LANGUAGE_GETSTRING && msg != WASERVICE_LANGUAGE_GETSTRINGW)
Log("[WAS] WAS: 0x%04x [%20s] - nparam: %d\n", msg, GetWaString(msg), nparam);
#endif
switch(msg)
{
case WASERVICE_LANGUAGE_GETSTRING:
// params (DWORD) handle, (HINSTANCE) hInstance, (UINT) uID, (LPSTR) destBuf, (int) destSize
if (nparam != 5) break;
if (*(void**)retval = *(void**)params[3] = LoadedResString::Get(*(HINSTANCE*) params[1], *(UINT*) params[2])) return TRUE;
char pcBuffer[1024];
if (!(*(int*)params[4] = LoadStringA(*(HINSTANCE*) params[1], *(UINT*) params[2], pcBuffer, 1024))) return FALSE;
char *pcData;
pcData = new char[*(int*)params[4]+1];
strcpy(pcData, pcBuffer);
LoadedResString::Add(*(HINSTANCE*) params[1], *(UINT*) params[2], pcData);
*(void**)retval = *(void**)params[3] = (void*)pcData;
return TRUE;
case WASERVICE_LANGUAGE_GETSTRINGW:
// params (DWORD) handle, (HINSTANCE) hInstance, (UINT) uID, (LPSTR) destBuf, (int) destSize
if (nparam != 5) break;
if (*(void**)retval = *(void**)params[3] = LoadedResString::Get(*(HINSTANCE*) params[1], *(UINT*) params[2])) return TRUE;
WCHAR pwcBuffer[1024];
if (!(*(int*)params[4] = LoadStringW(*(HINSTANCE*) params[1], *(UINT*) params[2], pwcBuffer, 1024))) return FALSE;
WCHAR *pwcData;
pwcData = new WCHAR[*(int*)params[4]+1];
wcscpy(pwcData, pwcBuffer);
LoadedResString::Add(*(HINSTANCE*) params[1], *(UINT*) params[2], pwcData);
*(void**)retval = *(void**)params[3] = (void*)pwcData;
return TRUE;
case WASERVICE_LANGUAGE_GETHANDLE:
// params (HINSTANCE) hInstance, (GUID) pluginGuid
if (nparam != 2) break;
*(long*)retval = 0xDEADC0DE;
return TRUE;
case WASERVICE_LANGUAGE_CREATEDIALOGPARAM:
// params (DWORD) handle, (HINSTANCE) hInstance, (LPCSTR) lpTemplateName, (HWND) hWndParent, (DLGPROC) lpDialogFunc, (LPARAM) dwInitParam
if (nparam != 6) break;
*(HWND*)retval = CreateDialogParamA(*(HINSTANCE*) params[1], *(LPCSTR*) params[2], *(HWND*) params[3], *(DLGPROC*) params[4], *(LPARAM*) params[5]);
EnumChildWindows(*(HWND*) params[3], EnumChildProc, 0);
EnumChildWindows(*(HWND*) retval, EnumChildProc, 0);
return TRUE;
case WASERVICE_LANGUAGE_CREATEDIALOGPARAMW:
// params (DWORD) handle, (HINSTANCE) hInstance, (LPCSTR) lpTemplateName, (HWND) hWndParent, (DLGPROC) lpDialogFunc, (LPARAM) dwInitParam
if (nparam != 6) break;
*(HWND*)retval = CreateDialogParamW(*(HINSTANCE*) params[1], *(LPCWSTR*) params[2], *(HWND*) params[3], *(DLGPROC*) params[4], *(LPARAM*) params[5]);
EnumChildWindows(*(HWND*) params[3], EnumChildProc, 0);
EnumChildWindows(*(HWND*) retval, EnumChildProc, 0);
return TRUE;
case WASERVICE_LANGUAGE_DIALOGBOXPARAM:
// params (DWORD) handle, (HINSTANCE) hInstance, (LPCSTR) lpTemplateName, (HWND) hWndParent, (DLGPROC) lpDialogFunc, (LPARAM) dwInitParam
if (nparam != 6) break;
*(int*)retval = DialogBoxParamA(*(HINSTANCE*) params[1], *(LPCSTR*) params[2], *(HWND*) params[3], *(DLGPROC*) params[4], *(LPARAM*) params[5]);
return TRUE;
case WASERVICE_LANGUAGE_DIALOGBOXPARAMW:
// params (DWORD) handle, (HINSTANCE) hInstance, (LPCSTR) lpTemplateName, (HWND) hWndParent, (DLGPROC) lpDialogFunc, (LPARAM) dwInitParam
if (nparam != 6) break;
*(int*)retval = DialogBoxParamW(*(HINSTANCE*) params[1], *(LPCWSTR*) params[2], *(HWND*) params[3], *(DLGPROC*) params[4], *(LPARAM*) params[5]);
return TRUE;
case WASERVICE_LANGUAGE_LOADMENU:
// params (DWORD) handle, (HINSTANCE) hInstance, (INT) rsrcid
if (nparam != 3) break;
*(HMENU*)retval = LoadMenuA(*(HINSTANCE*) params[1], (const char *)MAKEINTRESOURCE(110)); //*(LPCSTR*) params[2]);
return TRUE;
case WASERVICEFACTORY_GETINTERFACE:
*(void**)retval = (void*)this;
return 1;
}
return FALSE;
}
static BOOL CALLBACK EnumChildProc(HWND hwnd, LPARAM lParam)
{
char pcText[255];
GetWindowTextA(hwnd, pcText, 255);
char *p;
if (p = strstr(pcText, "Winamp")) memcpy(p, "XMPlay", 6);
else if (p = strstr(pcText, "winamp")) memcpy(p, "XMPlay", 6);
else return TRUE;
SetWindowTextA(hwnd, pcText);
if (strcmp(pcText, "Integrate with XMPlay skin") == 0) EnableWindow(hwnd, FALSE);
return TRUE;
}
};
};
struct VisWND
{
VisWND() { }
VisWND(bool bMemZero)
{
if (bMemZero) memset(this, 0, sizeof(*this));
}
~VisWND()
{
Cleanup();
}
int iEmbInnWidth, iEmbInnHeight, iEmbBorWidth, iEmbBorHeight;
embedWindowState* pVisEmbWinState;
char pcPluginDir[MAX_PATH];
bool bPluginIsFullScreen;
bool bEnteredSetSizeMove;
bool bRestoreOnFullScreenEnd;
bool bStopPlugin;
HWND g_MsgHWND, g_EmbHWND, g_VisHWND;
static LRESULT __stdcall WndProcStatic(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
VisWND* pVisWND = (VisWND*)GetWindowLong(hWnd,GWL_USERDATA);
if(message == WM_CREATE) pVisWND = (VisWND*)(((LPCREATESTRUCT)lParam)->lpCreateParams);
if (pVisWND) return pVisWND->WndProc(hWnd,message,wParam,lParam);
return DefWindowProcW(hWnd,message,wParam,lParam);
}
void XMPlay_ExecCommand(short iExecKey, bool bNoQueue = false)
{
SendMessageTimeout(g_XMPlayHWND, WM_USER+0x1a, iExecKey, 0, SMTO_ABORTIFHUNG, 300, NULL);
}
void OnPluginHideApplication(bool bHiding)
{
if ( bHiding && IsWindowVisible(g_XMPlayHWND)) { XMPlay_ExecCommand(2); bRestoreOnFullScreenEnd = true; }
if (!bHiding && bRestoreOnFullScreenEnd ) { XMPlay_ExecCommand(2); bRestoreOnFullScreenEnd = false; }
}
static HWND VisSetEmbedWindowStateStatic(embedWindowState* e)
{
if (!pVisSetEmbedWindowStateVisWND) return 0;
return pVisSetEmbedWindowStateVisWND->VisSetEmbedWindowState(e);
}
HWND VisSetEmbedWindowState(embedWindowState* e)
{
if (!IsWindow(g_EmbHWND)) create_emb_window();
Log("[EMB] Flags: %d - Pos: %d,%d - Size: %d,%d\n", e->flags, e->r.left, e->r.top, e->r.right - e->r.left, e->r.bottom - e->r.top);
e->me = g_EmbHWND;
if ((e->r.right >= e->r.left+50) && (e->r.bottom >= e->r.top+20))
{
iEmbInnWidth = e->r.right - (e->r.left == CW_USEDEFAULT ? 0 : e->r.left + iEmbBorWidth);
iEmbInnHeight = e->r.bottom - (e->r.top == CW_USEDEFAULT ? 0 : e->r.top + iEmbBorHeight);
if (g_EmbHWND) SetWindowPos(g_EmbHWND, NULL, e->r.left, e->r.top, iEmbInnWidth + iEmbBorWidth, iEmbInnHeight + iEmbBorHeight, SWP_NOZORDER|(e->r.left==CW_USEDEFAULT?SWP_NOMOVE:0));
//iWinampVisWidth = iEmbInnWidth + iEmbBorWidth;
//iWinampVisHeight = iEmbInnHeight + iEmbBorHeight;
}
else
{
e->r.right = e->r.left + iEmbInnWidth;
e->r.bottom = e->r.top + iEmbInnHeight;
if (g_EmbHWND) SetWindowPos(g_EmbHWND, NULL, e->r.left, e->r.top, iEmbInnWidth + iEmbBorWidth, iEmbInnHeight + iEmbBorHeight, SWP_NOZORDER);
}
pVisEmbWinState = e;
return e->me;
}
LRESULT WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
if (message == WM_WA_IPC)
{
Log("[IPC] HWND: %s - IPC: 0x%04x [%20s] - wParam: %x (%x / %x) - lParam: %x (%x / %x) - FS: %d - EMB: %d\n", HWNDNAME(hWnd), lParam, GetIpcString(lParam), wParam, LOWORD(wParam), HIWORD(wParam), lParam, LOWORD(lParam), HIWORD(lParam), bPluginIsFullScreen, IsWindowVisible(g_EmbHWND));
}
else if (message != WM_GETTEXT && /*message != WM_WINDOWPOSCHANGED &&*/ message != WM_MOVE && message != WM_ENTERIDLE)
{
Log("[MSG] HWND: %s - Msg: 0x%04x [%20s] - wParam: %x (%x / %x) - lParam: %x (%x / %x) - FS: %d - EMB: %d\n", HWNDNAME(hWnd), message, GetMsgString(message), wParam, LOWORD(wParam), HIWORD(wParam), lParam, LOWORD(lParam), HIWORD(lParam), bPluginIsFullScreen, IsWindowVisible(g_EmbHWND));
}
DWORD r;
switch (message)
{
case WM_WA_IPC:
switch (lParam)
{
case IPC_GET_EMBEDIF:
if (!g_EmbHWND) return 0;
if (wParam == 0) pVisSetEmbedWindowStateVisWND = this;
return (wParam == 0 ? (long)&VisSetEmbedWindowStateStatic : (long)g_EmbHWND);
break;
case IPC_GETVERSION:
return 0x5013;
case IPC_GETINIFILE:
Log(" -> %s\n", g_pcWinampIni);
////return (LRESULT)(void*)""; //disable ini file
//if (pcWinampIni[0] && !fopen(pcWinampIni, "r")) { FILE* f = fopen(pcWinampIni, "w"); fclose(f); }
return (LRESULT)g_pcWinampIni;
case IPC_GETINIDIRECTORY:
Log(" -> %s\n", g_pcXMPlayDir);
return (LRESULT)g_pcXMPlayDir;
case IPC_GETPLUGINDIRECTORY:
Log(" -> %s\n", pcPluginDir);
return (LRESULT)pcPluginDir;
case IPC_GET_RANDFUNC:
return (long)&RandFunc;
case IPC_SETVISWND:
g_VisHWND = (HWND)wParam;
SetWindowPos(g_VisHWND, (((!g_EmbHWND) && (g_VisHWND) && (g_XMPlayHWND) && (!bStopPlugin) && (GetWindowLongA(g_XMPlayHWND, GWL_EXSTYLE) & WS_EX_TOPMOST)) ? HWND_TOPMOST : HWND_NOTOPMOST), 0, 0, 0, 0, SWP_NOREPOSITION|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
SetWindowPos(g_VisHWND, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOREPOSITION|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
SetWindowPos(g_VisHWND, HWND_TOP, 0, 0, 0, 0, SWP_NOREPOSITION|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
return 1;
case IPC_GETSKIN:
return 0;
case 0x7D4: //2004: //MESSAGE WHEN WINDOW REMOVED OR ATTACHES ITSELF TO THE EMBWINDOW (used by AVS 'embed in editor' function)
//printf("REMOVED FROM EMB VIS HWND = %d -- EMB: %d -- VIS: %d!!!!\n", g_VisHWND, IsWindowVisible(g_EmbHWND), IsWindowVisible(g_VisHWND));
if (g_EmbHWND && g_VisHWND)
{
int iEmbInnWidthBck = iEmbInnWidth, iEmbInnHeightBck = iEmbInnHeight;
SetWindowPos(g_VisHWND, 0, 0, 0, 50, 50, 0);
SetWindowPos(g_EmbHWND, 0, 0, 0, 50, 50, SWP_NOREPOSITION|SWP_NOZORDER|SWP_NOMOVE);
SetWindowPos(g_VisHWND, 0, 0, 0, iEmbInnWidthBck, iEmbInnHeightBck, 0);
SetWindowPos(g_EmbHWND, 0, 0, 0, iEmbInnWidthBck+iEmbBorWidth, iEmbInnHeightBck+iEmbBorHeight, SWP_NOREPOSITION|SWP_NOZORDER|SWP_NOMOVE);
}
return 1;
case IPC_IS_PLAYING_VIDEO:
case 0xBD9: //3033:
//undocumented config maybe function, return 0 means not supported I think
//printf("got WA message: %x, %d, %d\n", message, wParam, lParam);
return 0;
case IPC_ISPLAYING:
return 1;
case IPC_SET_VIS_FS_FLAG:
bPluginIsFullScreen = (wParam >= 1);
if (g_MsgHWND && g_XMPlayHWND) { RECT rec; GetWindowRect(g_XMPlayHWND, &rec); SetWindowPos(g_MsgHWND, NULL, rec.left, rec.top, rec.right - rec.left, rec.bottom - rec.top, SWP_NOZORDER | SWP_NOREDRAW | SWP_NOSENDCHANGING); }
return 1;
case IPC_GET_API_SERVICE: { static WaVisApiService apiService; return (LRESULT)&apiService; }
case IPC_GETPLAYLISTFILE:
case IPC_GETPLAYLISTFILEW:
case IPC_GETPLAYLISTTITLE:
case IPC_GETPLAYLISTTITLEW:
{
//if (lParam == IPC_GETPLAYLISTFILEW) lParam = IPC_GETPLAYLISTFILE;
//if (lParam == IPC_GETPLAYLISTTITLEW) lParam = IPC_GETPLAYLISTTITLE;
//if (!bRunningInsideXMPlay) return 0; //not supported outside XMPlay...
if (!g_XMPlayHWND || bStopPlugin) return 0;
if (((long)wParam == -1) && (SendMessageTimeoutW(g_XMPlayHWND, message, 0, IPC_GETLISTPOS, SMTO_ABORTIFHUNG, 300, (LPDWORD)&r))) wParam = r;
static WCHAR song[SONG_TEXT_LENGTH];
if (!SendMessageTimeoutW(g_XMPlayHWND, message, wParam, (lParam == IPC_GETPLAYLISTFILEW ? IPC_GETPLAYLISTFILE : (lParam == IPC_GETPLAYLISTTITLEW ? IPC_GETPLAYLISTTITLE : lParam)), SMTO_ABORTIFHUNG, 300, &r) || !r)
{
song[0] = 0;
return (long)song;
}
static char csong[SONG_TEXT_LENGTH];
MultiByteToWideChar(CP_UTF8, 0, (char*)r, -1, song, SONG_TEXT_LENGTH);
if (lParam == IPC_GETPLAYLISTTITLEW || lParam == IPC_GETPLAYLISTTITLEW) return (long)song;
WideCharToMultiByte(CP_OEMCP, 0, song, SONG_TEXT_LENGTH, csong, SONG_TEXT_LENGTH, NULL, NULL);
return (long)csong;
}
case IPC_GETOUTPUTTIME:
if (!g_XMPlayHWND || bStopPlugin) return 0;
return (SendMessageTimeout(g_XMPlayHWND, message, wParam, lParam, SMTO_ABORTIFHUNG, 300, &r) ? (r?r:1) : -1);
case IPC_JUMPTOTIME:
if (!g_XMPlayHWND || bStopPlugin) return 1;
return (SendMessageTimeout(g_XMPlayHWND, message, wParam, lParam, SMTO_ABORTIFHUNG, 300, &r) ? r : 1);
case IPC_SETPLAYLISTPOS:
//int i,iCurSong;
//if (!SendMessageTimeout(g_XMPlayHWND, message, 0, IPC_GETLISTPOS, SMTO_ABORTIFHUNG, 300, (LPDWORD)&iCurSong)) return 0;
//if (iCurSong == -1)
//{
// XMPlay_ExecCommand(80, true);
// //SendMessageTimeout(g_XMPlayHWND, message, 0, IPC_STARTPLAY, SMTO_ABORTIFHUNG, 300, (LPDWORD)&r);
// SendMessageTimeout(g_XMPlayHWND, message, 0, IPC_GETLISTPOS, SMTO_ABORTIFHUNG, 300, (LPDWORD)&iCurSong);
// if (iCurSong == -1) { return -1; }
//}
//XMPlay_ExecCommand(340, true); //jump to current
//if (iCurSong == (int)wParam) { return 1; }
//iCurSong = wParam - iCurSong;
//for (i = abs(iCurSong); i > 0; i--) { XMPlay_ExecCommand( (iCurSong<0 ? 336 : 337) , true); }
//return 1;
case IPC_GETLISTLENGTH:
case IPC_GETLISTPOS:
case IPC_GET_SHUFFLE:
if (!g_XMPlayHWND || bStopPlugin) return 0;
return (SendMessageTimeout(g_XMPlayHWND, message, wParam, lParam, SMTO_ABORTIFHUNG, 300, &r) ? r : -1);
default:
//{ char pm[255]; sprintf(pm,"got WA message: %x, %d, %d\n", message, wParam, lParam); MessageBox(NULL, pm, "", 0); }
//printf("got WA message: %x, %d, %d\n", message, wParam, lParam);
if (!g_XMPlayHWND || bStopPlugin) return 1;
return (SendMessageTimeout(g_XMPlayHWND, message, wParam, lParam, SMTO_ABORTIFHUNG, 300, &r) ? r : 1);
}
return 0;
case WM_SHOWWINDOW:
if (g_EmbHWND == hWnd && g_VisHWND) MoveWindow(g_VisHWND, 0,0, iEmbInnWidth, iEmbInnHeight, true);
return 0;
case WM_ENTERSIZEMOVE:
if (g_EmbHWND == hWnd) bEnteredSetSizeMove = true;
return 0;
case WM_EXITSIZEMOVE:
if (g_EmbHWND == hWnd) bEnteredSetSizeMove = false;
if (g_EmbHWND == hWnd && g_VisHWND) SetWindowPos(g_VisHWND, 0, 0, 0, iEmbInnWidth, iEmbInnHeight, 0);
if (g_EmbHWND == hWnd && pVisEmbWinState) GetWindowRect(g_EmbHWND, &((embedWindowState*)(pVisEmbWinState))->r);
return 0;
case WM_SIZE:
if (hWnd == g_EmbHWND && lParam)
{
iEmbInnWidth = (int)(short) LOWORD(lParam) /*- iEmbBorWidth*/; // horizontal position
iEmbInnHeight = (int)(short) HIWORD(lParam) /*- iEmbBorHeight*/; // vertical position
}
return 0;
case WM_MOVE:
if (hWnd == g_MsgHWND) ShowWindow(g_MsgHWND, HIDE_WINDOW);
if (g_VisHWND) SendNotifyMessageA(g_VisHWND, message, wParam, lParam);
return 1;
case WM_WINDOWPOSCHANGED:
Log(" HWND: %s - Flags: %d - Pos: %d,%d - Size: %d,%d\n", HWNDNAME(((WINDOWPOS*)lParam)->hwnd), ((WINDOWPOS*)lParam)->flags, ((WINDOWPOS*)lParam)->x, ((WINDOWPOS*)lParam)->y, ((WINDOWPOS*)lParam)->cx, ((WINDOWPOS*)lParam)->cy);
if (hWnd == g_EmbHWND && ((WINDOWPOS*)lParam)->flags & SWP_SHOWWINDOW && ((GetWindowLongW(hWnd, GWL_EXSTYLE) & WS_EX_TOPMOST) == 0))
{
SetWindowPos(hWnd, HWND_TOPMOST, 0, 0, iEmbInnWidth+iEmbBorWidth, iEmbInnHeight+iEmbBorHeight, SWP_NOREPOSITION|SWP_NOMOVE|SWP_NOSIZE);
SetWindowPos(hWnd, HWND_NOTOPMOST, 0, 0, iEmbInnWidth+iEmbBorWidth, iEmbInnHeight+iEmbBorHeight, SWP_NOREPOSITION|SWP_NOMOVE|SWP_NOSIZE);
SetFocus(hWnd);
}
if (g_VisHWND) SendNotifyMessageA(g_VisHWND, message, wParam, lParam);
if (hWnd == g_EmbHWND && !bPluginIsFullScreen && g_EmbHWND && g_VisHWND && (((WINDOWPOS*)lParam)->flags & SWP_NOSIZE))// && !(((WINDOWPOS*)lParam)->flags & WS_MINIMIZE))
{
SetWindowPos(g_VisHWND, 0, 0, 0, iEmbInnWidth, iEmbInnHeight, 0);
}
if (hWnd == g_MsgHWND)
{
if ( bPluginIsFullScreen && ((WINDOWPOS*)(lParam))->flags & SWP_HIDEWINDOW) OnPluginHideApplication(true);
else if (!bPluginIsFullScreen && ((WINDOWPOS*)(lParam))->flags & SWP_SHOWWINDOW) OnPluginHideApplication(false);
}
break;
case WM_WINDOWPOSCHANGING:
Log(" HWND: %s - Flags: %d - Pos: %d,%d - Size: %d,%d\n", HWNDNAME(((WINDOWPOS*)lParam)->hwnd), ((WINDOWPOS*)lParam)->flags, ((WINDOWPOS*)lParam)->x, ((WINDOWPOS*)lParam)->y, ((WINDOWPOS*)lParam)->cx, ((WINDOWPOS*)lParam)->cy);
if (g_VisHWND) SendNotifyMessageA(g_VisHWND, message, wParam, lParam);
return 1;
case WM_KEYDOWN:
case WM_DEADCHAR:
case WM_KEYLAST:
case WM_SYSDEADCHAR:
case WM_CHAR:
case WM_KEYUP:
//Embed mode: Forward key to the embedded plugin if key arrives at the (container) emb-window
if (hWnd == g_EmbHWND && g_VisHWND) PostMessageA(g_VisHWND, message, wParam, lParam);
return 0;
case WM_COMMAND:
switch (wParam)
{
case 40044 /*WINAMP_BUTTON1*/: /*Previous_track();*/ XMPlay_ExecCommand(340); XMPlay_ExecCommand(129); XMPlay_ExecCommand(336); break;
case 40045 /*WINAMP_BUTTON2*/: /*Start_playback();*/ XMPlay_ExecCommand(372); break;
case 40046 /*WINAMP_BUTTON3*/: /*Pause_playback();*/ XMPlay_ExecCommand(80); break;
case 40047 /*WINAMP_BUTTON4*/: /*Stop_playback();*/ XMPlay_ExecCommand(81); break;
case 40048 /*WINAMP_BUTTON5*/: /*Next_track();*/ XMPlay_ExecCommand(340); XMPlay_ExecCommand(128); XMPlay_ExecCommand(337); break;
case 40058 /*WINAMP_VOLUMEUP*/: /*Volume_up();*/ XMPlay_ExecCommand(512); break;
case 40059 /*WINAMP_VOLUMEDOWN*/: /*Volume_down();*/ XMPlay_ExecCommand(513); break;
case 40148 /*WINAMP_BUTTON5_SHIFT*/:
case 40060 /*WINAMP_FFWD5S*/: /*Fast_forward();*/ XMPlay_ExecCommand(82); break;
case 40144 /*WINAMP_BUTTON1_SHIFT*/:
case 40061 /*WINAMP_REW5S*/: /*Rewind();*/ XMPlay_ExecCommand(83); break;
case 40023 /*Toggle shuffle*/: /*Toggle_shuffle();*/ XMPlay_ExecCommand(313); break;
case 40022 /*Toggle repeat*/: /*Toggle_repeat();*/ XMPlay_ExecCommand(9); break;
}
return 0;
case WM_DESTROY:
if (bPluginIsFullScreen) { OnPluginHideApplication(false); bPluginIsFullScreen = false; }
break;
case WM_CLOSE:
//if (hWnd == g_MsgHWND || hWnd == g_EmbHWND) DestroyWindow(hWnd);
if (bPluginIsFullScreen) { OnPluginHideApplication(false); bPluginIsFullScreen = false; }
break;
case WM_CANCELMODE:
//This message arrives, when the msgwindow is about to display a messagebox
//It's probably the plugin sending an error message
break;
case WM_SETCURSOR:
if (LOWORD(lParam) == 1)
{
SetCursor(LoadCursorA( NULL, IDC_ARROW ));
return 1;
}
/*
case WM_MOUSEMOVE:
case WM_ERASEBKGND:
case WM_GETTEXT:
case WM_PAINT:
case WM_ENTERIDLE:
*/
}
return DefWindowProcW(hWnd, message, wParam, lParam);
}
int keep_alive()
{
MSG msg;
while (PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE))
{
if (msg.message == WM_QUIT) return 1;
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
return 0;
}
int create_emb_window()
{
WNDCLASSW myClass;
long lXMExStyle = (g_XMPlayHWND ? GetWindowLongA(g_XMPlayHWND, GWL_EXSTYLE) : 0);
RECT rctClient, rctWindow;
myClass.hCursor = LoadCursorA( NULL, IDC_ARROW );
myClass.hIcon = (g_XMPlayHWND ? (HICON)GetClassLong(g_XMPlayHWND, GCL_HICON) : NULL);
myClass.lpszMenuName = (LPWSTR) NULL;
myClass.lpszClassName = (LPWSTR)L"XMPVisPluginEmbed";
myClass.hbrBackground = (HBRUSH)(COLOR_WINDOW);
myClass.hInstance = NULL;
myClass.style = CS_GLOBALCLASS;
myClass.lpfnWndProc = WndProcStatic;
myClass.cbClsExtra = 0;
myClass.cbWndExtra = 0;
UnregisterClassW(L"XMPVisPluginEmbed", NULL);
RegisterClassW(&myClass);
g_EmbHWND = CreateWindowExW(lXMExStyle & WS_EX_TOPMOST, (LPWSTR)L"XMPVisPluginEmbed", (LPWSTR)"XMPlay Winamp Wrapper", WS_OVERLAPPEDWINDOW|WS_CAPTION,
CW_USEDEFAULT, CW_USEDEFAULT, 300, 400, (HWND) NULL, (HMENU) NULL,
myClass.hInstance, this);
if (g_EmbHWND == NULL) { return -101; }
SetWindowLong(g_EmbHWND, GWL_USERDATA, LONG(this));
GetClientRect(g_EmbHWND, &rctClient);
GetWindowRect(g_EmbHWND, &rctWindow);
iEmbInnWidth = rctClient.right - rctClient.left;
iEmbInnHeight = rctClient.bottom - rctClient.top;
iEmbBorWidth = rctWindow.right - rctWindow.left - iEmbInnWidth;
iEmbBorHeight = rctWindow.bottom - rctWindow.top - iEmbInnHeight;
return 0;
}
int create_msg_window()
{
WNDCLASSW myClass;
long lXMExStyle = (g_XMPlayHWND ? GetWindowLongA(g_XMPlayHWND, GWL_EXSTYLE) : 0);
myClass.hCursor = LoadCursorA( NULL, IDC_ARROW );
myClass.hIcon = NULL;
myClass.lpszMenuName = (LPWSTR) NULL;
myClass.lpszClassName = (LPWSTR) L"XMPVisPlugin";
myClass.hbrBackground = (HBRUSH)(COLOR_WINDOW);
myClass.hInstance = NULL;
myClass.style = CS_GLOBALCLASS;
myClass.lpfnWndProc = WndProcStatic;
myClass.cbClsExtra = 0;
myClass.cbWndExtra = 0;
UnregisterClassW(L"XMPVisPlugin", NULL);
RegisterClassW(&myClass);
g_MsgHWND = CreateWindowExW(lXMExStyle & WS_EX_TOPMOST, (LPWSTR)L"XMPVisPlugin", (LPWSTR)L"", /*WS_OVERLAPPEDWINDOW|WS_VISIBLE|WS_CAPTION*/ 0, CW_USEDEFAULT, CW_USEDEFAULT, 300, 30, (HWND) NULL, (HMENU) NULL, myClass.hInstance, this);
if (g_MsgHWND == NULL) { return -101; }
SetWindowLongW(g_MsgHWND, GWL_USERDATA, LONG(this));
bPluginIsFullScreen = bEnteredSetSizeMove = bRestoreOnFullScreenEnd = false;
return 0;
}
void Cleanup()
{
if (g_EmbHWND) { DestroyWindow(g_EmbHWND); g_EmbHWND = NULL; }
if (g_MsgHWND) { DestroyWindow(g_MsgHWND); g_MsgHWND = NULL; }
UnregisterClassW(L"XMPVisPluginEmbed", NULL);
UnregisterClassW(L"XMPVisPlugin", NULL);
g_VisHWND = NULL;
}
void SetPluginDir(char *pcPluginDLL)
{
if (!pcPluginDLL[0]) { strcpy(pcPluginDir, g_pcXMPlayDir); return; }
strcpy(pcPluginDir, pcPluginDLL) ;
int iLen = strlen(pcPluginDir);
char *p = pcPluginDir+iLen;
while (p >= pcPluginDir && *p != '\\' && *p != '/') p--;
if (p >= pcPluginDir) *p = 0;
}
};
struct WaVisDLLLoader
{
static void ShowError(char *pcPluginDLL, DWORD dwLastErr)
{
LPVOID lpMsgBuf; char pcMsg[350];
char* pArgs[] = { pcPluginDLL , 0 };
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ARGUMENT_ARRAY, 0, ( dwLastErr ? dwLastErr : GetLastError()), 0, (LPTSTR) &lpMsgBuf, 200, pArgs);
sprintf(pcMsg, "Error while loading Winamp DLL. Please check requirements and dependencies.\n%s", lpMsgBuf);
LocalFree(lpMsgBuf);
MessageBoxA(NULL, pcMsg, "Error", MB_ICONERROR);
}
static HINSTANCE GetVisInstance(char *pcPluginDLL, bool bShowError)
{
DWORD dwLastErr = 0;
HINSTANCE VisInstance = NULL;
if (pcPluginDLL[0])
{
FILE *pfDLLTest = fopen(pcPluginDLL, "r");
if (pfDLLTest)
{
fclose(pfDLLTest);
UINT iPrevPrevErrMode = SetErrorMode(0x7FFFFFFF);
SetLastError(0);
//ACTCTXA ctx = {sizeof(ACTCTX), 0};
//ctx.lpSource = "xmp-wavis.manifest";
//HANDLE hCtx = CreateActCtxA(&ctx);
//ULONG_PTR actToken;
//BOOL activated = ActivateActCtx(hCtx, &actToken);
VisInstance = LoadLibraryExA(pcPluginDLL, NULL, LOAD_WITH_ALTERED_SEARCH_PATH );
if (GetLastError() == 126)
{
UINT iPrevErrMode = SetErrorMode((bShowError?0:0x7FFFFFF));
FreeLibrary(VisInstance);
VisInstance = LoadLibraryExA(pcPluginDLL, NULL, 0 );
SetErrorMode(iPrevErrMode);
}
SetErrorMode(iPrevPrevErrMode);
//if (activated) DeactivateActCtx(0, actToken);
//ReleaseActCtx(hCtx);
}
if (!VisInstance && bShowError) ShowError(pcPluginDLL, GetLastError());
}
return VisInstance;
}
static winampVisHeader* GetVisHeader(VisWND &wnd, HINSTANCE *pVisInstance, char *pcPluginDLL, bool bShowError)
{
winampVisHeader *visHeader = NULL;
DWORD dwLastErr = 0;
if (!*pVisInstance) return NULL;
//typedef winampVisModule* (*getModuleProc)(int);
typedef winampVisHeader* (*winampVisGetHeaderProc)(HWND);
winampVisGetHeaderProc winampVisGetHeaderFunc = NULL;
winampVisGetHeaderFunc = (winampVisGetHeaderProc)GetProcAddress(*pVisInstance, "winampVisGetHeader");
if (!winampVisGetHeaderFunc && bShowError) ShowError(pcPluginDLL, GetLastError());
if (!winampVisGetHeaderFunc) return NULL;
BOOL bCreateTempWindow = (!wnd.g_MsgHWND);
if (bCreateTempWindow) { wnd.create_msg_window(); }
try { visHeader = winampVisGetHeaderFunc(wnd.g_MsgHWND); }
catch (...) { dwLastErr = GetLastError(); visHeader = NULL; }
if (bCreateTempWindow) { wnd.Cleanup(); }
if (!visHeader)
{
//1400 = invalid hwnd
Cleanup(pVisInstance, false);
if (!bShowError || !pcPluginDLL[0]) return NULL;
ShowError(pcPluginDLL, dwLastErr);
return NULL;
}
/*
pcPluginVisName[0] = pcPluginVisName[1] = 0;
if (visHeader->description[0] && visHeader->description[1])
strncpy(pcPluginVisName+1, visHeader->description+1, 99);
pcPluginVisName[0] = visHeader->description[0];
*/
return visHeader;
}
static void Cleanup(HINSTANCE* pVisInstance, bool bCleanResStrings, winampVisModule **ppVisModule = NULL)
{
if (ppVisModule && *ppVisModule)
{
try { if ((*ppVisModule)->hwndParent && (*ppVisModule)->Quit) (*ppVisModule)->Quit(*ppVisModule); } catch (...) { }
*ppVisModule = NULL;
}
if (*pVisInstance != NULL)
{
if (bCleanResStrings) LoadedResString::Clear(*pVisInstance);
FreeLibrary(*pVisInstance); *pVisInstance = NULL;
}
}
static int ParsePluginDir(VisWND &wnd, char* pcDirectory, char* pcFileFind, HWND hWnd, int dlgid)
{
char pcFile[MAX_PATH];
int iRetCurSel = -1;
strcpy(pcFile, pcDirectory);
strcat(pcFile, "\\*");
WIN32_FIND_DATAA FindFileData;
HANDLE hFind = INVALID_HANDLE_VALUE;
if ((hFind = FindFirstFileA(pcFile, &FindFileData)) != INVALID_HANDLE_VALUE)
{
do
{
int len = strlen(FindFileData.cFileName);
if (!stricmp(FindFileData.cFileName+len-4, ".dll"))
{
strcpy(pcFile, pcDirectory);
strcat(pcFile, "\\");
strcat(pcFile, FindFileData.cFileName);
HINSTANCE visInstance = GetVisInstance(pcFile, false);
winampVisHeader *visHeader = GetVisHeader(wnd, &visInstance, pcFile, false);
if (visHeader)
{
char pcListEntry[255];
strncpy(pcListEntry, visHeader->description, 255);
strncat(pcListEntry, " - ", 255);
strncat(pcListEntry, FindFileData.cFileName, 255);
int pos = SendDlgItemMessage(hWnd, dlgid, LB_ADDSTRING, 0, (LPARAM)pcListEntry);
char *pcListFile = new char[strlen(pcFile)+1];
strcpy(pcListFile, pcFile);
SendDlgItemMessage(hWnd, dlgid, LB_SETITEMDATA, pos, (LPARAM)pcListFile);
if (!strcmp(pcFile, pcFileFind)) iRetCurSel = pos;
}
Cleanup(&visInstance, !!visHeader);
}
else if (FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY && FindFileData.cFileName[0] != '.')
{
strcpy(pcFile, pcDirectory);
strcat(pcFile, "\\");
strcat(pcFile, FindFileData.cFileName);
int iSubDirSel = ParsePluginDir(wnd, pcFile, pcFileFind, hWnd, dlgid);
if (iSubDirSel >= 0) iRetCurSel = iSubDirSel;
}
} while (FindNextFileA(hFind, &FindFileData));
FindClose(hFind);
}
return iRetCurSel;
}
static int FillPluginList(char* pcDirectory, char* pcFileFind, HWND hWnd, int dlgid)
{
VisWND wnd(true);
return ParsePluginDir(wnd, pcDirectory, pcFileFind, hWnd, dlgid);
}
static int FillVisModuleList(char *pcPluginDLL, HWND h, int dlgid)
{
int i = 0;
while (SendDlgItemMessage(h,dlgid, CB_GETCOUNT, 0, 0)) SendDlgItemMessage(h,dlgid, CB_DELETESTRING, 0, 0);
if (!pcPluginDLL || !pcPluginDLL[0]) return 0;
VisWND wnd(true);
HINSTANCE VisInstance = GetVisInstance(pcPluginDLL, FALSE);
winampVisHeader *visHeader = GetVisHeader(wnd, &VisInstance, pcPluginDLL, FALSE);
winampVisModule *visModule;
while (visHeader && (visModule = visHeader->getModule(i++)))
{
SendDlgItemMessage(h,dlgid, CB_ADDSTRING, 0, (LPARAM)visModule->description);
}
Cleanup(&VisInstance, !!visHeader);
return i-1;
}
static int AddPluginToList(char* pcPluginDLL, HWND hWnd, int dlgid)
{
if (!pcPluginDLL[0]) return 0;
int iSelIndex = 0;
int num = SendDlgItemMessage(hWnd, dlgid, LB_GETCOUNT, 0, 0);
for (int i = 1; i < num; i++)
{
char* pcData = (char*)SendDlgItemMessage(hWnd, dlgid, LB_GETITEMDATA, i, 0);
if (!stricmp(pcPluginDLL, (pcData ? pcData : ""))) { iSelIndex = i; break; }
}
if (iSelIndex == 0)
{
HINSTANCE visInstance = GetVisInstance(pcPluginDLL, true);
if (visInstance)
{
VisWND wnd(true);
winampVisHeader *visHeader = GetVisHeader(wnd, &visInstance, pcPluginDLL, true);
if (visHeader)
{
int len = strlen(pcPluginDLL);
char *p; for (p = pcPluginDLL + len; p >= pcPluginDLL && *p != '\\' && *p != '/'; p--); p++;
char pcListEntry[255];
strncpy(pcListEntry, visHeader->description, 255);
strncat(pcListEntry, " - ", 255);
strncat(pcListEntry, p, 255);
iSelIndex = SendDlgItemMessage(hWnd, dlgid, LB_ADDSTRING, 0, (LPARAM)pcListEntry);
char *pcListFile = new char[len+1];
strcpy(pcListFile, pcPluginDLL);
SendDlgItemMessage(hWnd, dlgid, LB_SETITEMDATA, iSelIndex, (LPARAM)pcListFile);
}
Cleanup(&visInstance, !!visHeader);
}
}
return iSelIndex;
}
};
struct WinampVisWrapper
{
HINSTANCE VisInstance;
winampVisModule* pVisModule;
VisWND wnd;
WCHAR wcCurrentSong[SONG_TEXT_LENGTH];
clock_t clTimeLastCheckSong;
struct
{
char pcPluginDLL[MAX_PATH];
int iModuleNum;
bool bRunning;
} conf;
int iCurrentChans, iCurrentSRate;
char pcPluginVisName[100], pcPluginModName[100];
int iBufferDataSent;
float fBufferFactor;
WinampVisWrapper()
{
memset(this, 0, sizeof(*this));
fBufferFactor = 1.0f;
}
void UpdateSongTitle()
{
if (wnd.g_MsgHWND && !wnd.bStopPlugin && g_XMPlayHWND && ((!clTimeLastCheckSong) || ((clock() - clTimeLastCheckSong) > CLOCKS_PER_SEC/3)))
{
clTimeLastCheckSong = 0x7FFFFFFF;
WCHAR wcTitle[SONG_TEXT_LENGTH] = L"";
bool bPlaying = false;
if ((!XMPlay_Status) || (XMPlay_Status->IsPlaying()))
{
bPlaying = true;
char* pNewSong = NULL;
//long iListPos;
//if ((!SendMessageTimeout(g_XMPlayHWND, WM_WA_IPC, 0, IPC_GETLISTPOS, SMTO_ABORTIFHUNG, 300, (LPDWORD)&iListPos)) || (iListPos < 0) || (bStopPlugin)) return;
//if (!SendMessageTimeout(g_XMPlayHWND, WM_WA_IPC, iListPos, IPC_GETPLAYLISTTITLE, SMTO_ABORTIFHUNG, 300, (LPDWORD)&pNewSong)) return;
if (XMPlay_Misc) pNewSong = XMPlay_Misc->GetTag(TAG_TRACK_TITLE);
if (pNewSong && (pNewSong[0] || pNewSong[1]))
{
MultiByteToWideChar(CP_UTF8, 0, pNewSong, -1, wcTitle, SONG_TEXT_LENGTH);
if (pNewSong) XMPlay_Misc->Free(pNewSong);
}
else
{
if (pNewSong) XMPlay_Misc->Free(pNewSong);
pNewSong = XMPlay_Misc->GetTag(TAG_FORMATTED_TITLE);
if (pNewSong && (pNewSong[0] || pNewSong[1])) MultiByteToWideChar(CP_UTF8, 0, pNewSong, -1, wcTitle, SONG_TEXT_LENGTH);
if (pNewSong) XMPlay_Misc->Free(pNewSong);
}
}
else { wcscpy(wcTitle, L""); }
if (wcscmp(wcTitle, wcCurrentSong) != 0 && !wnd.bStopPlugin)
{
wcscpy(wcCurrentSong, wcTitle);
long iListPos;
if ((!SendMessageTimeout(g_XMPlayHWND, WM_WA_IPC, 0, IPC_GETLISTPOS, SMTO_ABORTIFHUNG, 300, (LPDWORD)&iListPos)) || (iListPos < 0) || (wnd.bStopPlugin)) return;
_snwprintf(wcTitle, SONG_TEXT_LENGTH, L"%d. %s - Winamp", iListPos, wcCurrentSong);
if (wnd.g_MsgHWND) SetWindowTextW(wnd.g_MsgHWND, wcTitle);
}
bool bTopMost = ((g_XMPlayHWND) && (!wnd.bStopPlugin) && (GetWindowLongA(g_XMPlayHWND, GWL_EXSTYLE) & WS_EX_TOPMOST)) ? true : false;
if (wnd.g_VisHWND && (((GetWindowLongA(wnd.g_VisHWND, GWL_EXSTYLE) & WS_EX_TOPMOST) ? true : false) != bTopMost)) SetWindowPos(wnd.g_VisHWND, (bTopMost ? HWND_TOPMOST : HWND_NOTOPMOST), 0, 0, 0, 0, SWP_NOREPOSITION|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
if (wnd.g_EmbHWND && (((GetWindowLongW(wnd.g_EmbHWND, GWL_EXSTYLE) & WS_EX_TOPMOST) ? true : false) != bTopMost)) SetWindowPos(wnd.g_EmbHWND, (bTopMost ? HWND_TOPMOST : HWND_NOTOPMOST), 0, 0, 0, 0, SWP_NOREPOSITION|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
if (wnd.g_MsgHWND && (((GetWindowLongW(wnd.g_MsgHWND, GWL_EXSTYLE) & WS_EX_TOPMOST) ? true : false) != bTopMost)) SetWindowPos(wnd.g_MsgHWND, (bTopMost ? HWND_TOPMOST : HWND_NOTOPMOST), 0, 0, 0, 0, SWP_NOREPOSITION|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
if (wnd.g_MsgHWND && g_XMPlayHWND) { RECT r; GetWindowRect(g_XMPlayHWND, &r); SetWindowPos(wnd.g_MsgHWND, NULL, r.left, r.top, r.right - r.left, r.bottom - r.top, SWP_NOZORDER | SWP_NOREDRAW | SWP_NOSENDCHANGING | SWP_NOACTIVATE); }
clTimeLastCheckSong = clock();
}
}
void Cleanup()
{
WaVisDLLLoader::Cleanup(&VisInstance, true, &pVisModule);
wnd.Cleanup();
conf.bRunning = false;
}
void CopyModName(char *despcription)
{
pcPluginModName[0] = 0;
if (strncmp(pcPluginVisName, despcription, 99) == 0) return;
pcPluginModName[1] = 0;
if (despcription[0] && despcription[1])
strncpy(pcPluginModName+1, despcription+1, 99);
pcPluginModName[0] = despcription[0];