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winamp/Src/Winamp/options_vis.cpp

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/** (c) Nullsoft, Inc. C O N F I D E N T I A L
** Filename:
** Project:
** Description:
** Author:
** Created:
**/
#include "Main.h"
#include "resource.h"
#include "Options.h"
#include "vis.h"
#include "main.hpp"
#include "../nu/AutoChar.h"
#include "../nu/AutoWide.h"
static void VisUpdateSel(HWND hwndDlg, HWND listWindow, INT iItem)
{
if (ListView_GetNextItem(listWindow, -1, LVIS_SELECTED) != -1)
{
wchar_t fn[FILENAME_SIZE] = {0}, b[1024] = {0}, namestr[MAX_PATH] = {0};
ListView_GetItemTextW(listWindow, iItem, 1, fn, ARRAYSIZE(fn));
if (wcscmp(config_visplugin_name, fn))
config_visplugin_num = 0;
StringCchCopyW(config_visplugin_name, MAX_PATH, fn);
SendDlgItemMessageA(hwndDlg,IDC_VISMOD,CB_RESETCONTENT,0,0);
PathCombineW(b, VISDIR, fn);
HINSTANCE hLib = LoadLibraryW(b);
if (hLib)
{
winampVisGetHeaderType pr = (winampVisGetHeaderType) GetProcAddress(hLib,"winampVisGetHeader");
if (pr)
{
for(int i = 0;;)
{
winampVisModule *l_module = pr(hMainWindow)->getModule(i++);
if (!l_module )
break;
SendDlgItemMessageA(hwndDlg, IDC_VISMOD, CB_ADDSTRING, 0, (LPARAM)(LPCSTR)l_module->description);
}
ListView_DeleteItem(listWindow, iItem);
StringCchCopyW(namestr, MAX_PATH, AutoWide(pr(hMainWindow)->description));
LVITEMW lvi = {LVIF_TEXT, 0, 0};
lvi.pszText = namestr;
lvi.iItem = ListView_InsertItemW(listWindow, &lvi);
lvi.mask = LVIF_TEXT;
lvi.iSubItem = 1;
lvi.pszText = fn;
ListView_SetItemW(listWindow, &lvi);
ListView_SetItemState(listWindow, lvi.iItem, LVIS_SELECTED | LVIS_FOCUSED, LVIS_SELECTED | LVIS_FOCUSED);
}
FreeModule(hLib);
}
}
int count = SendDlgItemMessageA(hwndDlg, IDC_VISMOD, CB_GETCOUNT, 0, 0);
SendDlgItemMessageA(hwndDlg, IDC_VISMOD, CB_SETCURSEL, (config_visplugin_num < count ? config_visplugin_num : (config_visplugin_num = 0)), 0);
}
// vis tab procedure
static bool pluginsLoaded;
INT_PTR CALLBACK VisProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam)
{
hi helpinfo[]={
{IDC_VISLIB,IDS_P_VIS_LIB},
{IDC_VISMOD,IDS_P_VIS_MOD},
{IDC_VISCONF,IDS_P_VIS_CONF},
{IDC_VISSTOP,IDS_P_VIS_STOP},
{IDC_VISTEST,IDS_P_VIS_START},
{IDC_UNINSTVIS,IDS_P_VIS_UNINST},
};
DO_HELP();
if (uMsg == WM_INITDIALOG)
{
pluginsLoaded = false;
link_startsubclass(hwndDlg, IDC_PLUGINVERS);
HWND listWindow = GetDlgItem(hwndDlg, IDC_VISLIB);
if (IsWindow(listWindow))
{
RECT r = {0}, rc = {0};
GetWindowRect(listWindow, &r);
GetClientRect(listWindow, &r);
MapWindowPoints(listWindow, hwndDlg, (LPPOINT)&r, 2);
InflateRect(&r, 2, 2);
DestroyWindow(listWindow);
listWindow = CreateWindowExW(WS_EX_NOPARENTNOTIFY | WS_EX_CLIENTEDGE, WC_LISTVIEWW, L"",
WS_CHILD | WS_VISIBLE | WS_TABSTOP | LVS_REPORT | LVS_SINGLESEL |
LVS_SHOWSELALWAYS | LVS_SORTASCENDING | LVS_NOCOLUMNHEADER | LVS_NOSORTHEADER,
r.left, r.top, r.right - r.left, r.bottom - r.top,
hwndDlg, (HMENU)IDC_VISLIB, NULL, NULL);
SetWindowPos(listWindow, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOSENDCHANGING);
ListView_SetExtendedListViewStyleEx(listWindow, LVS_EX_FULLROWSELECT | LVS_EX_INFOTIP, LVS_EX_FULLROWSELECT | LVS_EX_INFOTIP);
SendMessageW(listWindow, WM_SETFONT, SendMessageW(hwndDlg, WM_GETFONT, 0, 0), FALSE);
LVCOLUMNW lvc = {0};
ListView_InsertColumnW(listWindow, 0, &lvc);
ListView_InsertColumnW(listWindow, 1, &lvc);
WIN32_FIND_DATAW d = {0};
wchar_t dirstr[MAX_PATH+128] = {0};
PathCombineW(dirstr,VISDIR,L"*.DLL");
HANDLE h = FindFirstFileW(dirstr,&d);
if (h != INVALID_HANDLE_VALUE)
{
do
{
if (_wcsnicmp(d.cFileName,L"dsp_",4)
&& _wcsnicmp(d.cFileName,L"in_",3)
&& _wcsnicmp(d.cFileName,L"gen_",4)
&& _wcsnicmp(d.cFileName,L"ml_",3)
&& _wcsnicmp(d.cFileName,L"enc_",4)
&& _wcsnicmp(d.cFileName,L"CDDB",4)
&& _wcsnicmp(d.cFileName,L"out_",4)
&& _wcsnicmp(d.cFileName, L"pmp_", 4))
{
wchar_t b[1024] = {0}, namestr[MAX_PATH] = {0};
PathCombineW(b, VISDIR, d.cFileName);
HINSTANCE hLib = LoadLibrary(b);
if (hLib)
{
winampVisGetHeaderType pr = (winampVisGetHeaderType) GetProcAddress(hLib,"winampVisGetHeader");
if (pr)
{
if (!g_safeMode)
{
winampVisHeader* pv = pr(hMainWindow);
if (pv)
{
StringCchCopyW(namestr,MAX_PATH+256,AutoWide(pv->description));
}
else
{
StringCchCopyW(namestr,MAX_PATH+256,L"!");
}
}
}
else
{
StringCchCopyW(namestr,MAX_PATH+256,L"!");
}
FreeModule(hLib);
}
else
{
StringCchCopyW(namestr,MAX_PATH+256,L"!");
}
if (wcscmp(namestr,L"!"))
{
LVITEMW lvi = {LVIF_TEXT, 0, 0};
lvi.pszText = namestr;
lvi.iItem = ListView_InsertItemW(listWindow, &lvi);
lvi.mask = LVIF_TEXT;
lvi.iSubItem = 1;
lvi.pszText = d.cFileName;
ListView_SetItemW(listWindow, &lvi);
if (!_wcsicmp(d.cFileName, config_visplugin_name))
{
ListView_SetItemState(listWindow, lvi.iItem, LVIS_SELECTED | LVIS_FOCUSED, LVIS_SELECTED | LVIS_FOCUSED);
VisUpdateSel(hwndDlg, listWindow, lvi.iItem);
}
}
}
} while (FindNextFileW(h,&d));
FindClose(h);
}
// [5.55+] only send this to correct the page state if we have no valid vis plugins available and loaded
if(!ListView_GetItemCount(listWindow) ||
(ListView_GetNextItem(listWindow, -1, LVIS_SELECTED) == -1) ||
g_safeMode || !config_visplugin_name[0])
{
VisUpdateSel(hwndDlg, listWindow, -1);
int enable = (ListView_GetSelectionMark(listWindow) != -1);
EnableWindow(GetDlgItem(hwndDlg,IDC_VISTEST),enable);
EnableWindow(GetDlgItem(hwndDlg,IDC_VISSTOP),enable);
EnableWindow(GetDlgItem(hwndDlg,IDC_VISCONF),enable);
EnableWindow(GetDlgItem(hwndDlg,IDC_UNINSTVIS),enable);
EnableWindow(GetDlgItem(hwndDlg,IDC_VISMOD),enable);
}
GetClientRect(listWindow, &r);
ListView_SetColumnWidth(listWindow, 1, LVSCW_AUTOSIZE);
ListView_SetColumnWidth(listWindow, 0, (r.right - r.left) - ListView_GetColumnWidth(listWindow, 1));
DirectMouseWheel_EnableConvertToMouseWheel(listWindow, TRUE);
pluginsLoaded = true;
}
}
else if (uMsg == WM_DESTROY)
{
HWND listWindow = GetDlgItem(hwndDlg, IDC_VISLIB);
if (IsWindow(listWindow))
DirectMouseWheel_EnableConvertToMouseWheel(listWindow, FALSE);
}
else if (uMsg == WM_NOTIFY)
{
static int own_update;
LPNMHDR p = (LPNMHDR)lParam;
if (p->idFrom == IDC_VISLIB)
{
if (p->code == LVN_ITEMCHANGED && pluginsLoaded && !own_update)
{
if (!g_safeMode)
{
LPNMLISTVIEW pnmv = (LPNMLISTVIEW)lParam;
LVITEM lvi = {LVIF_PARAM, pnmv->iItem};
if (ListView_GetItem(p->hwndFrom, &lvi) && (pnmv->uNewState & LVIS_SELECTED))
{
own_update = 1;
VisUpdateSel(hwndDlg, p->hwndFrom, pnmv->iItem);
own_update = 0;
}
}
int enable = (ListView_GetSelectionMark(p->hwndFrom) != -1);
EnableWindow(GetDlgItem(hwndDlg,IDC_VISTEST),enable);
EnableWindow(GetDlgItem(hwndDlg,IDC_VISSTOP),enable);
EnableWindow(GetDlgItem(hwndDlg,IDC_VISCONF),enable);
EnableWindow(GetDlgItem(hwndDlg,IDC_UNINSTVIS),enable);
EnableWindow(GetDlgItem(hwndDlg,IDC_VISMOD),enable);
}
else if (p->code == NM_DBLCLK || p->code == NM_CLICK)
{
// helps to keep the selection on things...
LPNMITEMACTIVATE lpnmitem = (LPNMITEMACTIVATE)lParam;
if (lpnmitem->iItem == -1)
{
int which = ListView_GetNextItem(p->hwndFrom, -1, LVIS_SELECTED);
if (which == -1)
{
for (int i = 0; i < ListView_GetItemCount(p->hwndFrom); i++)
{
wchar_t fn[MAX_PATH*2] = {0};
ListView_GetItemTextW(p->hwndFrom, i, 1, fn, ARRAYSIZE(fn));
if (!_wcsicmp(fn, config_visplugin_name))
{
ListView_SetItemState(p->hwndFrom, i, LVIS_SELECTED | LVIS_FOCUSED, LVIS_SELECTED | LVIS_FOCUSED);
break;
}
}
}
else ListView_SetItemState(p->hwndFrom, which, LVIS_SELECTED, LVIS_SELECTED);
}
if (p->code == NM_DBLCLK)
{
PostMessageW(hwndDlg, WM_COMMAND, MAKEWPARAM(IDC_VISTEST, 0), (LPARAM)GetDlgItem(hwndDlg, IDC_VISTEST));
}
}
}
else if (p->code == HDN_ITEMCHANGINGW)
{
if (pluginsLoaded)
{
#ifdef WIN64
SetWindowLongPtrW(hwndDlg, DWLP_MSGRESULT, TRUE);
#else
SetWindowLong(hwndDlg, DWL_MSGRESULT, TRUE);
#endif
return TRUE;
}
}
}
else if (uMsg == WM_COMMAND)
{
switch (LOWORD(wParam))
{
case IDC_VISMOD:
if (HIWORD(wParam) == CBN_SELCHANGE)
{
config_visplugin_num = (unsigned char) SendDlgItemMessageA(hwndDlg,IDC_VISMOD,CB_GETCURSEL,0,0);
if (config_visplugin_num == CB_ERR)
config_visplugin_num = 0;
}
return FALSE;
case IDC_VISCONF:
{
if (IsWindowEnabled(GetDlgItem(hwndDlg, IDC_VISCONF)))
{
HWND listWindow = GetDlgItem(hwndDlg, IDC_VISLIB);
int which = ListView_GetNextItem(listWindow, -1, LVIS_SELECTED);
if (which >= 0 && which < ListView_GetItemCount(listWindow))
{
wchar_t b[MAX_PATH] = {0}, fn[MAX_PATH*2] = {0};
ListView_GetItemTextW(listWindow, which, 1, fn, ARRAYSIZE(fn));
PathCombineW(b, VISDIR, fn);
HINSTANCE hLib = LoadLibraryW(b);
if (hLib)
{
winampVisGetHeaderType pr = (winampVisGetHeaderType) GetProcAddress(hLib,"winampVisGetHeader");
winampVisModule *module = pr(hMainWindow)->getModule(SendDlgItemMessageA(hwndDlg,IDC_VISMOD,CB_GETCURSEL,0,0));
if (module)
{
module->hDllInstance = hLib;
module->hwndParent = hMainWindow;
if (!(config_no_visseh&1))
{
try {
module->Config(module);
}
catch(...)
{
LPMessageBox(hwndDlg, IDS_PLUGINERROR, IDS_ERROR, MB_OK|MB_ICONEXCLAMATION);
}
}
else
{
module->Config(module);
}
}
else
{
LPMessageBox(hwndDlg, IDS_ERRORLOADINGPLUGIN, IDS_ERROR, MB_OK);
}
FreeLibrary(hLib);
}
else
{
LPMessageBox(hwndDlg, IDS_ERRORLOADINGPLUGIN, IDS_ERROR, MB_OK);
}
}
}
}
return FALSE;
case IDC_VISSTOP:
{
vis_stop();
}
return FALSE;
case IDC_VISTEST:
{
if (IsWindowEnabled(GetDlgItem(hwndDlg, IDC_VISTEST)))
{
HWND listWindow = GetDlgItem(hwndDlg, IDC_VISLIB);
int which = ListView_GetNextItem(listWindow, -1, LVIS_SELECTED);
if (which >= 0 && which < ListView_GetItemCount(listWindow))
{
wchar_t fn[MAX_PATH] = {0};
ListView_GetItemTextW(listWindow, which, 1, fn, ARRAYSIZE(fn));
StringCchCopyW(config_visplugin_name, MAX_PATH, fn);
config_visplugin_num = (unsigned char)SendDlgItemMessageA(hwndDlg, IDC_VISMOD, CB_GETCURSEL, 0, 0);
}
}
vis_start(hMainWindow,NULL);
}
return FALSE;
case IDC_UNINSTVIS:
vis_stop();
{
if (IsWindowEnabled(GetDlgItem(hwndDlg, IDC_UNINSTVIS)))
{
HWND listWindow = GetDlgItem(hwndDlg, IDC_VISLIB);
int which = ListView_GetNextItem(listWindow, -1, LVIS_SELECTED);
wchar_t b[MAX_PATH] = {0}, fn[FILENAME_SIZE] = {0};
ListView_GetItemTextW(listWindow, which, 1, fn, ARRAYSIZE(fn));
PathCombineW(b, VISDIR, fn);
HINSTANCE hLib = LoadLibraryW(b);
if (hLib)
{
wchar_t buf[MAX_PATH] = {0};
GetModuleFileNameW(hLib, buf, MAX_PATH);
int ret=0;
int (*pr)
(HINSTANCE hDllInst, HWND hwndDlg, int param);
*(void**)&pr = (void*)GetProcAddress(hLib,"winampUninstallPlugin");
if (pr)
ret=pr(hLib,hwndDlg,0);
FreeLibrary(hLib);
if (!ret)
{
IFileTypeRegistrar *registrar=0;
if (GetRegistrar(&registrar, true) == 0 && registrar)
{
if (registrar->DeleteItem(buf) != S_OK)
{
_w_sW("remove_genplug", buf);
_w_i("show_prefs", 33);
PostMessageW(hMainWindow, WM_USER, 0, IPC_RESTARTWINAMP);
}
else
ListView_DeleteItem(listWindow, which);
registrar->Release();
}
SendDlgItemMessageA(hwndDlg,IDC_VISMOD,CB_RESETCONTENT,0,0);
}
}
}
}
return FALSE;
case IDC_PLUGINVERS:
myOpenURLWithFallback(hwndDlg, L"http://www.google.com/search?q=Winamp+Visualization+Plugins", L"http://www.google.com/search?q=Winamp+Visualization+Plugins");
return TRUE;
}
}
link_handledraw(hwndDlg,uMsg,wParam,lParam);
return FALSE;
} //vis
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