rlm@1: // FileDlg.cpp: implementation of the FileDlg class.
rlm@1: //
rlm@1: //////////////////////////////////////////////////////////////////////
rlm@1: //#define WINVER 0x0410 // windows 98 - just for this 1 file - just in case
rlm@1: #include "stdafx.h"
rlm@1: #include <commdlg.h>
rlm@1: #include <dlgs.h>
rlm@1: #include "resource.h"
rlm@1: #include "FileDlg.h"
rlm@1: #include "Sound.h"
rlm@1: #include "VBA.h"
rlm@1: 
rlm@1: static FileDlg *instance = NULL;
rlm@1: 
rlm@1: static UINT_PTR CALLBACK HookFunc(HWND hwnd,
rlm@1:                                   UINT msg,
rlm@1:                                   WPARAM wParam,
rlm@1:                                   LPARAM lParam)
rlm@1: {
rlm@1: 	if (instance)
rlm@1: 	{
rlm@1: 		if (msg == WM_NOTIFY)
rlm@1: 		{
rlm@1: 			OFNOTIFY *notify = (OFNOTIFY *)lParam;
rlm@1: 			if (notify)
rlm@1: 			{
rlm@1: 				if (notify->hdr.code == CDN_TYPECHANGE)
rlm@1: 				{
rlm@1: 					instance->OnTypeChange(hwnd);
rlm@1: 					return 1;
rlm@1: 				}
rlm@1: 			}
rlm@1: 		}
rlm@1: 	}
rlm@1: 	return 0;
rlm@1: }
rlm@1: 
rlm@1: static UINT_PTR CALLBACK HookFuncOldStyle(HWND hwnd,
rlm@1:                                           UINT msg,
rlm@1:                                           WPARAM wParam,
rlm@1:                                           LPARAM lParam)
rlm@1: {
rlm@1: 	if (instance)
rlm@1: 	{
rlm@1: 		if (msg == WM_COMMAND)
rlm@1: 		{
rlm@1: 			if (HIWORD(wParam) == CBN_SELCHANGE)
rlm@1: 			{
rlm@1: 				if (LOWORD(wParam) == cmb1)
rlm@1: 				{
rlm@1: 					// call method with combobox handle to keep
rlm@1: 					// behaviour there
rlm@1: 					instance->OnTypeChange((HWND)lParam);
rlm@1: 					return 1;
rlm@1: 				}
rlm@1: 			}
rlm@1: 		}
rlm@1: 	}
rlm@1: 	return 0;
rlm@1: }
rlm@1: 
rlm@1: /////////////////////////////////////////////////////////////////////////////
rlm@1: // FileDlg
rlm@1: 
rlm@1: //////////////////////////////////////////////////////////////////////
rlm@1: // Construction/Destruction
rlm@1: //////////////////////////////////////////////////////////////////////
rlm@1: 
rlm@1: FileDlg::FileDlg(CWnd *parent, LPCTSTR file, LPCTSTR filter,
rlm@1:                  int filterIndex, LPCTSTR ext, LPCTSTR *exts, LPCTSTR initialDir,
rlm@1:                  LPCTSTR title, bool save, bool noReadOnly)
rlm@1: {
rlm@1: 	OSVERSIONINFO info;
rlm@1: 	info.dwOSVersionInfoSize = sizeof(info);
rlm@1: 	GetVersionEx(&info);
rlm@1: 	m_file = file;
rlm@1: 	int size = sizeof(OPENFILENAME);
rlm@1: 
rlm@1: 	// avoid problems if OPENFILENAME is already defined with the extended fields
rlm@1: 	// needed for the enhanced open/save dialog
rlm@1: #if _WIN32_WINNT < 0x0500
rlm@1: 	if (info.dwPlatformId == VER_PLATFORM_WIN32_NT)
rlm@1: 	{
rlm@1: 		if (info.dwMajorVersion >= 5)
rlm@1: 			size = sizeof(OPENFILENAMEEX);
rlm@1: 	}
rlm@1: #endif
rlm@1: 
rlm@1: 	ZeroMemory(&m_ofn, sizeof(m_ofn));
rlm@1: 	m_ofn.lpstrFile       = m_file.GetBuffer(MAX_PATH);
rlm@1: 	m_ofn.nMaxFile        = MAX_PATH;
rlm@1: 	m_ofn.lStructSize     = size;
rlm@1: 	m_ofn.hwndOwner       = parent ? parent->GetSafeHwnd() : NULL;
rlm@1: 	m_ofn.nFilterIndex    = filterIndex;
rlm@1: 	m_ofn.lpstrInitialDir = initialDir;
rlm@1: 	m_ofn.lpstrTitle      = title;
rlm@1: 	m_ofn.lpstrDefExt     = ext;
rlm@1: 	m_ofn.lpfnHook        = HookFunc;
rlm@1: 	m_ofn.Flags  = OFN_PATHMUSTEXIST | OFN_ENABLESIZING | OFN_ENABLEHOOK;
rlm@1: 	m_ofn.Flags |= OFN_EXPLORER;
rlm@1: 	if (noReadOnly)
rlm@1: 		m_ofn.Flags |= OFN_HIDEREADONLY;
rlm@1: 	m_filter = filter;
rlm@1: 
rlm@1: 	char *p = m_filter.GetBuffer(0);
rlm@1: 
rlm@1: 	while ((p = strchr(p, '|')) != NULL)
rlm@1: 		*p++ = 0;
rlm@1: 	m_ofn.lpstrFilter = m_filter;
rlm@1: 
rlm@1: 	if (theApp.videoOption == VIDEO_320x240)
rlm@1: 	{
rlm@1: 		m_ofn.lpTemplateName = MAKEINTRESOURCE(IDD_OPENDLG);
rlm@1: 		m_ofn.lpfnHook       = HookFuncOldStyle;
rlm@1: 		m_ofn.Flags |= OFN_ENABLETEMPLATE;
rlm@1: 		m_ofn.Flags &= ~OFN_EXPLORER;
rlm@1: 	}
rlm@1: 
rlm@1: 	isSave     = save;
rlm@1: 	extensions = exts;
rlm@1: 
rlm@1: 	instance = this;
rlm@1: }
rlm@1: 
rlm@1: FileDlg::~FileDlg()
rlm@1: {
rlm@1: 	instance = NULL;
rlm@1: }
rlm@1: 
rlm@1: void FileDlg::OnTypeChange(HWND hwnd)
rlm@1: {
rlm@1: 	HWND parent = GetParent(hwnd);
rlm@1: 
rlm@1: 	HWND fileNameControl = ::GetDlgItem(parent, cmb13);
rlm@1: 
rlm@1: 	if (fileNameControl == NULL)
rlm@1: 		fileNameControl = ::GetDlgItem(parent, edt1);
rlm@1: 
rlm@1: 	if (fileNameControl == NULL)
rlm@1: 		return;
rlm@1: 
rlm@1: 	CString filename;
rlm@1: 	GetWindowText(fileNameControl, filename.GetBuffer(MAX_PATH), MAX_PATH);
rlm@1: 	filename.ReleaseBuffer();
rlm@1: 
rlm@1: 	HWND typeControl = ::GetDlgItem(parent, cmb1);
rlm@1: 
rlm@1: 	ASSERT(typeControl != NULL);
rlm@1: 
rlm@1: 	int sel = ::SendMessage(typeControl, CB_GETCURSEL, 0, 0);
rlm@1: 
rlm@1: 	ASSERT(sel != -1);
rlm@1: 
rlm@1: 	LPCTSTR typeName = extensions[sel];
rlm@1: 
rlm@1: 	// sel could easily be an invalid index of extensions, so check for null guard
rlm@1: 	for(int i = 0; i <= sel; i++)
rlm@1: 		if(extensions[i] == NULL)
rlm@1: 			typeName = "";
rlm@1: 
rlm@1: 	if (filename.GetLength() == 0)
rlm@1: 	{
rlm@1: 		if(*typeName)
rlm@1: 			filename.Format("*%s", typeName);
rlm@1: 	}
rlm@1: 	else
rlm@1: 	{
rlm@1: 		int index = filename.Find('.');
rlm@1: 		if (index == -1)
rlm@1: 		{
rlm@1: 			filename = filename + typeName;
rlm@1: 		}
rlm@1: 		else
rlm@1: 		{
rlm@1: 			filename = filename.Left(index) + typeName;
rlm@1: 		}
rlm@1: 	}
rlm@1: 	SetWindowText(fileNameControl, filename);
rlm@1: }
rlm@1: 
rlm@1: int FileDlg::getFilterIndex()
rlm@1: {
rlm@1: 	return m_ofn.nFilterIndex;
rlm@1: }
rlm@1: 
rlm@1: int FileDlg::DoModal()
rlm@1: {
rlm@1: 	systemSoundClearBuffer();
rlm@1: 	BOOL res = isSave ? GetSaveFileName(&m_ofn) :
rlm@1: 	           GetOpenFileName(&m_ofn);
rlm@1: 
rlm@1: 	return res ? IDOK : IDCANCEL;
rlm@1: }
rlm@1: 
rlm@1: LPCTSTR FileDlg::GetPathName()
rlm@1: {
rlm@1: 	return (LPCTSTR)m_file;
rlm@1: }
rlm@1: