Merge pull request #5 from WinampDesktop/community

Merge to main

1 files changed, 434 insertions, 0 deletions

diff --git a/Src/Winamp/options_vis.cpp b/Src/Winamp/options_vis.cpp
new file mode 100644
index 00000000..68d8803a
--- /dev/null
+++ b/Src/Winamp/options_vis.cpp
@@ -0,0 +1,434 @@
+/** (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
\ No newline at end of file