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winamp/Src/Winamp/options_in.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 "main.hpp"
#include <vector>
#include "../nu/AutoWide.h"
extern std::vector<In_Module*> in_modules;
static bool pluginsLoaded;
INT_PTR CALLBACK InputProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam)
{
hi helpinfo[]={
{IDC_INPUTS,IDS_P_IN_INPUTS},
{IDC_CONF,IDS_P_IN_CONF},
{IDC_ABOUT,IDS_P_IN_ABOUT},
{IDC_UNINSTINPUT,IDS_P_IN_UNINST},
};
DO_HELP();
if (uMsg == WM_INITDIALOG)
{
pluginsLoaded = false;
WIN32_FIND_DATAW d = {0};
link_startsubclass(hwndDlg, IDC_PLUGINVERS);
HWND listWindow = GetDlgItem(hwndDlg, IDC_INPUTS);
if (IsWindow(listWindow))
{
size_t x;
RECT r = {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_INPUTS, 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);
for (x = 0; x < in_modules.size(); x ++)
{
// only try to add if the plugin is still there
// (as 5.5+ allows for dynamic unloads if supported)
if(in_modules[x])
{
wchar_t fn[MAX_PATH] = {0}, buf[512] = {0};
GetModuleFileNameW(in_modules[x]->hDllInstance, fn, MAX_PATH);
PathStripPathW(fn);
int ver = ((in_modules[x]->version & ~IN_UNICODE) & ~IN_INIT_RET);
LVITEMW lvi = {LVIF_TEXT | LVIF_PARAM, (int)x, 0};
lstrcpynW(buf, (ver == IN_VER ? (wchar_t*)in_modules[x]->description : AutoWide(in_modules[x]->description)), 512);
lvi.pszText = buf;
lvi.lParam = x;
lvi.iItem = ListView_InsertItemW(listWindow, &lvi);
lvi.mask = LVIF_TEXT;
lvi.iSubItem = 1;
lvi.pszText = fn;
ListView_SetItemW(listWindow, &lvi);
}
}
wchar_t dirstr[MAX_PATH] = {0};
PathCombineW(dirstr, PLUGINDIR, L"IN_*.DLL");
HANDLE h = FindFirstFileW(dirstr, &d);
if (h != INVALID_HANDLE_VALUE)
{
do
{
PathCombineW(dirstr, PLUGINDIR, d.cFileName);
HMODULE b = LoadLibraryExW(dirstr, NULL, LOAD_LIBRARY_AS_DATAFILE);
for (x = 0; b && (x != in_modules.size()); x ++)
{
if (in_modules[x]->hDllInstance == b)
{
break;
}
}
if (x == in_modules.size() || !b)
{
LVITEMW lvi = {LVIF_TEXT | LVIF_PARAM, (int)x, 0};
lvi.pszText = d.cFileName;
lvi.lParam = -2;
lvi.iItem = ListView_InsertItemW(listWindow, &lvi);
lvi.mask = LVIF_TEXT;
lvi.iSubItem = 1;
lvi.pszText = getStringW(IDS_NOT_LOADED, NULL, 0);
ListView_SetItemW(listWindow, &lvi);
}
FreeLibrary(b);
}
while (FindNextFileW(h, &d));
FindClose(h);
}
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_INPUTS);
if (IsWindow(listWindow))
DirectMouseWheel_EnableConvertToMouseWheel(listWindow, FALSE);
}
else if (uMsg == WM_NOTIFY)
{
LPNMHDR p = (LPNMHDR)lParam;
if (p->idFrom == IDC_INPUTS)
{
if (p->code == LVN_ITEMCHANGED)
{
LPNMLISTVIEW pnmv = (LPNMLISTVIEW)lParam;
LVITEM lvi = {LVIF_PARAM, pnmv->iItem};
if (ListView_GetItem(p->hwndFrom, &lvi) && (pnmv->uNewState & LVIS_SELECTED))
{
int loaded = (lvi.lParam != -2);
EnableWindow(GetDlgItem(hwndDlg, IDC_CONF), loaded);
EnableWindow(GetDlgItem(hwndDlg, IDC_ABOUT), loaded);
EnableWindow(GetDlgItem(hwndDlg, IDC_UNINSTINPUT), 1);
}
else
{
EnableWindow(GetDlgItem(hwndDlg, IDC_CONF), 0);
EnableWindow(GetDlgItem(hwndDlg, IDC_ABOUT), 0);
EnableWindow(GetDlgItem(hwndDlg, IDC_UNINSTINPUT), 0);
}
}
else if (p->code == NM_DBLCLK)
{
PostMessageW(hwndDlg, WM_COMMAND, MAKEWPARAM(IDC_CONF, 0), (LPARAM)GetDlgItem(hwndDlg, IDC_CONF));
}
}
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_ABOUT:
{
if (IsWindowEnabled(GetDlgItem(hwndDlg, IDC_ABOUT)))
{
HWND listWindow = GetDlgItem(hwndDlg, IDC_INPUTS);
LVITEM lvi = {LVIF_PARAM, ListView_GetSelectionMark(listWindow)};
if (ListView_GetItem(listWindow, &lvi))
{
if (lvi.lParam >= 0 && lvi.lParam < (int)in_modules.size()) in_modules[lvi.lParam]->About(hwndDlg);
}
}
}
break;
case IDC_CONF:
{
if (IsWindowEnabled(GetDlgItem(hwndDlg, IDC_CONF)))
{
HWND listWindow = GetDlgItem(hwndDlg, IDC_INPUTS);
LVITEM lvi = {LVIF_PARAM, ListView_GetSelectionMark(listWindow)};
if (ListView_GetItem(listWindow, &lvi))
{
if (lvi.lParam >= 0 && lvi.lParam < (int)in_modules.size()) in_modules[lvi.lParam]->Config(hwndDlg);
}
}
}
break;
case IDC_UNINSTINPUT:
{
HWND listWindow = GetDlgItem(hwndDlg, IDC_INPUTS);
int which_sel = ListView_GetSelectionMark(listWindow);
LVITEM lvi = {LVIF_PARAM, which_sel};
if (ListView_GetItem(listWindow, &lvi))
{
if (LPMessageBox(hwndDlg, IDS_P_PLUGIN_UNINSTALL, IDS_P_PLUGIN_UNINSTALL_CONFIRM, MB_YESNO|MB_ICONEXCLAMATION) == IDYES)
{
if (lvi.lParam >= 0 && lvi.lParam < (int)in_modules.size())
{
int ret = IN_PLUGIN_UNINSTALL_REBOOT;
int (*pr)(HINSTANCE hDllInst, HWND hwndDlg, int param);
*(void**)&pr = (void*)GetProcAddress(in_modules[lvi.lParam]->hDllInstance,"winampUninstallPlugin");
if (pr)ret=pr(in_modules[lvi.lParam]->hDllInstance,hwndDlg,0);
if (ret == IN_PLUGIN_UNINSTALL_REBOOT)
{
extern void _w_s(char *name, char *data);
char buf[1024] = {0};
GetModuleFileNameA(in_modules[lvi.lParam]->hDllInstance,buf,sizeof(buf));
_w_s("remove_genplug",buf);
_w_i("show_prefs",31);
PostMessageW(hMainWindow,WM_USER,0,IPC_RESTARTWINAMP);
}
// do dynamic unload if the plugin is able to support it (5.5+)
else if (ret == IN_PLUGIN_UNINSTALL_NOW)
{
wchar_t buf[MAX_PATH] = {0};
GetModuleFileNameW(in_modules[lvi.lParam]->hDllInstance,buf,MAX_PATH);
in_modules[lvi.lParam]->Quit();
FreeModule(in_modules[lvi.lParam]->hDllInstance);
in_modules[lvi.lParam]=0;
IFileTypeRegistrar *registrar=0;
if (GetRegistrar(&registrar, true) == 0 && registrar)
{
registrar->DeleteItem(buf);
if (registrar->DeleteItem(buf) != S_OK)
{
_w_sW("remove_genplug", buf);
_w_i("show_prefs", 31);
PostMessageW(hMainWindow, WM_USER, 0, IPC_RESTARTWINAMP);
}
else
ListView_DeleteItem(listWindow, which_sel);
registrar->Release();
}
ListView_DeleteItem(listWindow, lvi.lParam);
}
}
// will cope with not loaded plug-ins so we can still remove them, etc
else if (lvi.lParam == -2)
{
wchar_t buf[1024] = {0}, base[1024] = {0};
StringCchCopyW(base, 1024, PLUGINDIR);
PathAddBackslashW(base);
LVITEMW lvi = {LVIF_TEXT, which_sel};
lvi.pszText = buf;
lvi.cchTextMax = ARRAYSIZE(buf);
ListView_GetItemW(listWindow, &lvi);
wchar_t *p = wcschr(buf, L'.');
if (p && *p == L'.')
{
p += 4;
*p = 0;
PathRemoveFileSpecW(base);
PathAppendW(base, buf);
}
IFileTypeRegistrar *registrar=0;
if (GetRegistrar(&registrar, true) == 0 && registrar)
{
if (registrar->DeleteItem(base) != S_OK)
{
_w_sW("remove_genplug", base);
_w_i("show_prefs", 31);
PostMessageW(hMainWindow, WM_USER, 0, IPC_RESTARTWINAMP);
}
else
ListView_DeleteItem(listWindow, which_sel);
registrar->Release();
}
}
// resets the focus to the listbox so it'll keep ui response working
SetFocus(GetDlgItem(hwndDlg,IDC_INPUTS));
}
}
}
break;
case IDC_PLUGINVERS:
myOpenURLWithFallback(hwndDlg, L"http://www.google.com/search?q=Winamp+Input+Plugins",L"http://www.google.com/search?q=Winamp+Input+Plugins");
break;
}
}
link_handledraw(hwndDlg,uMsg,wParam,lParam);
return FALSE;
} //input
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