diff -r 000000000000 -r b7aa2b626807 tools/installer/ChooseMethod.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/installer/ChooseMethod.cpp	Sun Mar 30 07:00:22 2008 +0000
@@ -0,0 +1,235 @@
+#include "InstallerMain.h"
+#include "InstallerUtil.h"
+#include "ChooseMethod.h"
+#include "Welcome.h"
+#include "GamesList.h"
+#include "SelectGame.h"
+#include "PerformInstall.h"
+#include "LocalCopyMethod.h"
+
+game_group_t *g_game_group = NULL;
+unsigned int method_chosen = 0;
+TCHAR method_path[MAX_PATH];
+
+bool SelectFolder(HWND hOwner)
+{
+	BROWSEINFO info;
+	LPITEMIDLIST pidlist;
+	TCHAR path[MAX_PATH];
+
+	if (FAILED(CoInitializeEx(NULL, COINIT_APARTMENTTHREADED)))
+	{
+		return false;
+	}
+	
+	info.hwndOwner = hOwner;
+	info.pidlRoot = NULL;
+	info.pszDisplayName = path;
+	info.lpszTitle = _T("Select a game/mod folder");
+	info.ulFlags = BIF_EDITBOX | BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
+	info.lpfn = NULL;
+	info.lParam = 0;
+	info.iImage = 0;
+
+	if ((pidlist = SHBrowseForFolder(&info)) == NULL)
+	{
+		CoUninitialize();
+		return false;
+	}
+
+	/* This hellish code is from MSDN and translate shortcuts to real targets.
+	 * God almighty, I wish Window used real symlinks.
+	 */
+	bool acquire_success = false;
+	bool is_link = false;
+	IShellFolder *psf = NULL;
+	LPCITEMIDLIST new_item_list;
+	HRESULT hr;
+	
+	hr = SHBindToParent(pidlist, IID_IShellFolder, (void **)&psf, &new_item_list);
+	if (SUCCEEDED(hr))
+	{
+		IShellLink *psl = NULL;
+
+		hr = psf->GetUIObjectOf(hOwner, 1, &new_item_list, IID_IShellLink, NULL, (void **)&psl);
+		if (SUCCEEDED(hr))
+		{
+			LPITEMIDLIST new_item_list;
+
+			hr = psl->GetIDList(&new_item_list);
+			if (SUCCEEDED(hr))
+			{
+				is_link = true;
+
+				hr = SHGetPathFromIDList(new_item_list, method_path);
+				if (SUCCEEDED(hr))
+				{
+					acquire_success = true;
+				}
+
+				CoTaskMemFree(new_item_list);
+			}
+			psl->Release();
+		}
+		psf->Release();
+	}
+
+	if (!acquire_success && !is_link)
+	{
+		hr = SHGetPathFromIDList(pidlist, method_path);
+		if (SUCCEEDED(hr))
+		{
+			acquire_success = true;
+		}
+	}
+
+	/* That was awful.  shoo, shoo, COM */
+	CoTaskMemFree(pidlist);
+	CoUninitialize();
+
+	return acquire_success;
+}
+
+INT_PTR CALLBACK ChooseMethodHandler(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
+{
+	switch (message)
+	{
+	case WM_COMMAND:
+		{
+			if (LOWORD(wParam) == ID_METHOD_BACK)
+			{
+				UpdateGlobalPosition(hDlg);
+				EndDialog(hDlg, (INT_PTR)DisplayWelcome);
+				return (INT_PTR)TRUE;
+			}
+			else if (LOWORD(wParam) == ID_METHOD_EXIT
+					 || LOWORD(wParam) == ID_CLOSE)
+			{
+				return AskToExit(hDlg);
+			}
+			else if (LOWORD(wParam) == IDC_METHOD_DED_SERVER
+					 || LOWORD(wParam) == IDC_METHOD_ALONE_SERVER
+					 || LOWORD(wParam) == IDC_METHOD_LISTEN_SERVER
+					 || LOWORD(wParam) == IDC_METHOD_UPLOAD_FTP
+					 || LOWORD(wParam) == IDC_METHOD_CUSTOM_FOLDER)
+			{
+				method_chosen = LOWORD(wParam);
+				HWND button = GetDlgItem(hDlg, ID_METHOD_NEXT);
+				EnableWindow(button, TRUE);
+				break;
+			}
+			else if (LOWORD(wParam) == ID_METHOD_NEXT)
+			{
+				unsigned int game_type = 0;
+
+				switch (method_chosen)
+				{
+				case IDC_METHOD_DED_SERVER:
+					{
+						game_type = GAMES_DEDICATED;
+						break;
+					}
+				case IDC_METHOD_ALONE_SERVER:
+					{
+						game_type = GAMES_STANDALONE;
+						break;
+					}
+				case IDC_METHOD_LISTEN_SERVER:
+					{
+						game_type = GAMES_LISTEN;
+						break;
+					}
+				case IDC_METHOD_UPLOAD_FTP:
+					{
+						break;
+					}
+				case IDC_METHOD_CUSTOM_FOLDER:
+					{
+						int val;
+
+						if (!SelectFolder(hDlg))
+						{
+							break;
+						}
+						
+						val = IsValidFolder(method_path);
+						if (val != GAMEINFO_IS_USABLE)
+						{
+							DisplayBadFolderDialog(hDlg, val);
+							break;
+						}
+
+						g_LocalCopier.SetOutputPath(method_path);
+						SetInstallMethod(&g_LocalCopier);
+
+						UpdateGlobalPosition(hDlg);
+						EndDialog(hDlg, (INT_PTR)DisplayPerformInstall);
+					}
+				}
+
+				if (game_type != 0)
+				{
+					g_game_group = NULL;
+
+					BuildGameDB();
+
+					if (game_type == GAMES_DEDICATED)
+					{
+						g_game_group = &g_games.dedicated;
+					}
+					else if (game_type == GAMES_LISTEN)
+					{
+						g_game_group = &g_games.listen;
+					}
+					else if (game_type == GAMES_STANDALONE)
+					{
+						g_game_group = &g_games.standalone;
+					}
+					
+					if (g_game_group == NULL)
+					{
+						return (INT_PTR)TRUE;
+					}
+
+					if (g_game_group->list_count == 0)
+					{
+						DisplayBadGamesDialog(hDlg, g_game_group->error_code);
+						return (INT_PTR)TRUE;
+					}
+
+					/* If we got a valid games list, we can display the next 
+					 * dialog box.
+					 */
+					UpdateGlobalPosition(hDlg);
+					EndDialog(hDlg, (INT_PTR)DisplaySelectGame);
+					return (INT_PTR)TRUE;
+				}
+			}
+			break;
+		}
+	case WM_INITDIALOG:
+		{
+			SetToGlobalPosition(hDlg);
+			return (INT_PTR)TRUE;
+		}
+	}
+
+	return (INT_PTR)FALSE;
+}
+
+void *DisplayChooseMethod(HWND hWnd)
+{
+	INT_PTR val;
+	
+	if ((val = DialogBox(
+		g_hInstance, 
+		MAKEINTRESOURCE(IDD_CHOOSE_METHOD),
+		hWnd,
+		ChooseMethodHandler)) == -1)
+	{
+		return NULL;
+	}
+
+	return (void *)val;
+}
+