effectdlgsave.cpp

WINCE SIMPLE mp3 Player

#include "GSPlayer2.h"
#ifdef _WIN32_WCE_PPC
#include "EffectDlgPPC.h"
#else
#include "EffectDlg.h"
#endif

#define SECTION_GSPLAYERW	_T("GSPlayer")
#define SECTION_EQUALIZERW	_T("GSPlayer Equalizer")
#define SECTION_SURROUNDW	_T("GSPlayer Surround")
#define SECTION_3DCHORUSW	_T("GSPlayer 3D Chorus")
#define SECTION_REVERBW		_T("GSPlayer Reverb")
#define SECTION_ECHOW		_T("GSPlayer Echo")
#define SECTION_BASSBOOSTW	_T("GSPlayer BassBoost")
#define KEY_EFFECT_VERSIONW	_T("Version")
#define KEY_ENABLEW			_T("Enable")
#define KEY_PREAMPW			_T("Preamp")
#define KEY_RATEW			_T("Rate")
#define KEY_DELAYW			_T("Delay")
#define KEY_AUTOPREAMPW		_T("AutoPreamp")
#define SECTION_GSPLAYER	"GSPlayer"
#define SECTION_EQUALIZER	"GSPlayer Equalizer"
#define SECTION_SURROUND	"GSPlayer Surround"
#define SECTION_3DCHORUS	"GSPlayer 3D Chorus"
#define SECTION_REVERB		"GSPlayer Reverb"
#define SECTION_ECHO		"GSPlayer Echo"
#define SECTION_BASSBOOST	"GSPlayer BassBoost"
#define KEY_ENABLE			"Enable"
#define KEY_PREAMP			"Preamp"
#define KEY_RATE			"Rate"
#define KEY_DELAY			"Delay"
#define KEY_AUTOPREAMP		"AutoPreamp"
#define KEY_EFFECT_VERSION	"Version"
#define VALUE_VERSION		100
#define EFFECT_FILE_EXT		_T("gpe")
#define PRESET_DIR			_T("Preset")

BOOL GetPresetDir(LPTSTR pszPath)
{
#if defined(_WIN32_WCE) && _WIN32_WCE < 300
	_tcscpy(pszPath, _T("\\My Documents"));
#elif defined(_WIN32_WCE)
	SHGetSpecialFolderPath(NULL, pszPath, CSIDL_PERSONAL, FALSE);
#else // win32
	GetModuleFileName(GetInst(), pszPath, MAX_PATH);
	LPTSTR p = _tcsrchr(pszPath, _T('\\'));
	if (p) *p = NULL;

	// SHGetSpecialFolderPath偑側偄娐嫬 (WinNT4 SP6 without IE4)
	// 偺儐乕僓乕偐傜嬯忣偑偒偨偨傔
	// 偙傫側偙偲偟側偔偰傕傛偄偺偱偼丠 (屆偄娐嫬偵懳墳偟偰偄偰偼偒傝偑側偄)
	BOOL (WINAPI *pSHGetSpecialFolderPath)(HWND hwndOwner, LPTSTR lpszPath, int nFolder, BOOL fCreate) = NULL;
	HINSTANCE hInstDll = (HINSTANCE)LoadLibrary(_T("shell32.dll"));
	if (hInstDll) {
#ifdef _UNICODE
#ifdef _WIN32_WCE
		(FARPROC&)pSHGetSpecialFolderPath = GetProcAddress(hInstDll, _T("SHGetSpecialFolderPathW"));
#else
		(FARPROC&)pSHGetSpecialFolderPath = GetProcAddress(hInstDll, "SHGetSpecialFolderPathW");
#endif
#else
		(FARPROC&)pSHGetSpecialFolderPath = GetProcAddress(hInstDll, _T("SHGetSpecialFolderPathA"));
#endif
		if (pSHGetSpecialFolderPath)
			pSHGetSpecialFolderPath(NULL, pszPath, CSIDL_PERSONAL, FALSE);
		FreeLibrary(hInstDll);
	}
#endif
	if (_tcslen(pszPath) + _tcslen(PRESET_DIR) + 2 > MAX_PATH)
		return FALSE;
	_tcscat(pszPath, _T("\\"));
	_tcscat(pszPath, PRESET_DIR);
	if (GetFileAttributes(pszPath) == 0xFFFFFFFF)
		CreateDirectory(pszPath, NULL);

	return TRUE;
}

void CEffectDlg::PresetOnInitDialog(HWND hwndDlg)
{
	TCHAR szPath[MAX_PATH];
	TCHAR sz[MAX_PATH];
	WIN32_FIND_DATA wfd;

	HWND hwndLV = GetDlgItem(hwndDlg, IDC_LIST_PRESET);

	RECT rc;
	GetClientRect(hwndLV, &rc);
	ListView_SetExtendedListViewStyle(hwndLV, 
		ListView_GetExtendedListViewStyle(hwndLV) | LVS_EX_FULLROWSELECT);
	LVCOLUMN lvc;
	lvc.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH;
	lvc.fmt = LVCFMT_LEFT;
	lvc.cx = RECT_WIDTH(&rc) - GetSystemMetrics(SM_CXVSCROLL) - 2;
	lvc.pszText = _T("Name");
	lvc.iSubItem = 0;
	ListView_InsertColumn(hwndLV, 0, &lvc);

	SendMessage(hwndLV, WM_SETFONT, SendMessage(hwndDlg, WM_GETFONT, 0, 0), 0);

	if (!GetPresetDir(szPath))
		return;
	
	if (_tcslen(szPath) + _tcslen(EFFECT_FILE_EXT) + 4 > MAX_PATH)
		return;

	wsprintf(sz, _T("%s\\*.%s"), szPath, EFFECT_FILE_EXT);
	HANDLE hFind = FindFirstFile(sz, &wfd);
	if (hFind != INVALID_HANDLE_VALUE) {
		do {
			LPTSTR p = _tcsrchr(wfd.cFileName, _T('.'));
			if (p) *p = NULL;
			
			LVITEM li;
			memset(&li, 0, sizeof(LVITEM));
			li.mask = LVIF_TEXT;
			li.iItem = ListView_GetItemCount(hwndLV);
			li.pszText = wfd.cFileName;
			ListView_InsertItem(hwndLV, &li);
		}
		while (FindNextFile(hFind, &wfd));
		FindClose(hFind);
	}

	EnableWindow(GetDlgItem(hwndDlg, IDC_DEL), FALSE);
}

BOOL CEffectDlg::PresetOnNotify(HWND hwndDlg, NMHDR* phdr)
{
	switch (phdr->code) {
	case NM_RETURN:
	case NM_DBLCLK:
		PresetOnLoad(hwndDlg);
		return TRUE;
	case LVN_KEYDOWN:
		if(((NMLVKEYDOWN*)phdr)->wVKey == VK_DELETE) {
			PresetOnDelete(hwndDlg);
			return TRUE;
		}
	case LVN_ITEMCHANGED:
		EnableWindow(GetDlgItem(hwndDlg, IDC_DEL), 
			ListView_GetSelectedCount(GetDlgItem(hwndDlg, IDC_LIST_PRESET)) ? TRUE : FALSE);
		return TRUE;
	}
	return FALSE;
}

void CEffectDlg::PresetOnSave(HWND hwndDlg)
{
	int i;
	TCHAR szPath[MAX_PATH];
	HWND hwndLV = GetDlgItem(hwndDlg, IDC_LIST_PRESET);

	for (i = 0; i < sizeof(m_fSaveParam) / sizeof(int); i++)
		m_fSaveParam[i] = TRUE;
	*m_szNewName = NULL;

	int nCount = ListView_GetItemCount(hwndLV);
	for (i = 0; i < nCount; i++) {
		if (ListView_GetItemState(hwndLV, i, LVIS_SELECTED) == LVIS_SELECTED) {
			ListView_GetItemText(hwndLV, i, 0, m_szNewName, MAX_PATH);
			break;
		}
	}

	if (DialogBoxParam(GetInst(), (LPCTSTR)IDD_PRESETNAME_DLG, hwndDlg, PresetNameDlgProc, (LPARAM)this) != IDOK)
		return;

	if (!GetPresetDir(szPath))
		return;

	if (_tcslen(szPath) + _tcslen(EFFECT_FILE_EXT) + 3 > MAX_PATH)
		return;

	_tcscat(szPath, _T("\\"));
	_tcscat(szPath, m_szNewName);
	_tcscat(szPath, _T("."));
	_tcscat(szPath, EFFECT_FILE_EXT);
	SavePresetFile(szPath, m_fSaveParam[SAVE_PARAM_EQ], m_fSaveParam[SAVE_PARAM_SURROUND],
			m_fSaveParam[SAVE_PARAM_3DCHORUS], m_fSaveParam[SAVE_PARAM_REVERB], m_fSaveParam[SAVE_PARAM_ECHO], m_fSaveParam[SAVE_PARAM_BASSBOOST]);

	DWORD dwAttr = GetFileAttributes(szPath);
	if (dwAttr != 0xFFFFFFFF && !(dwAttr & FILE_ATTRIBUTE_DIRECTORY)) {
		TCHAR szName[MAX_PATH];
		int nCount = ListView_GetItemCount(hwndLV);
		for (int i = 0; i < nCount; i++) {
			ListView_GetItemText(hwndLV, i, 0, szName, MAX_PATH);
			if (_tcsicmp(szName, m_szNewName) == 0) {
				ListView_SetItemState(hwndLV, i, LVIS_SELECTED | LVIS_FOCUSED, LVIS_SELECTED | LVIS_FOCUSED);
				return;
			}
		}

		LVITEM li;
		memset(&li, 0, sizeof(LVITEM));
		li.mask = LVIF_TEXT;
		li.iItem = ListView_GetItemCount(hwndLV);
		li.pszText = m_szNewName;
		nCount = ListView_InsertItem(hwndLV, &li);
		ListView_SetItemState(hwndLV, nCount, LVIS_SELECTED | LVIS_FOCUSED, LVIS_SELECTED | LVIS_FOCUSED);
	}
}

void CEffectDlg::PresetOnLoad(HWND hwndDlg)
{
	HWND hwndLV = GetDlgItem(hwndDlg, IDC_LIST_PRESET);
	int nCount = ListView_GetItemCount(hwndLV);
	if (!nCount)
		return;
	
	TCHAR szPath[MAX_PATH];
	TCHAR szName[MAX_PATH];
	if (!GetPresetDir(szPath))
		return;

	for (int i = 0; i < nCount; i++) {
		if (ListView_GetItemState(hwndLV, i, LVIS_SELECTED) == LVIS_SELECTED) {
			ListView_GetItemText(hwndLV, i, 0, szName, MAX_PATH);

			_tcscat(szPath, _T("\\"));
			_tcscat(szPath, szName);
			_tcscat(szPath, _T("."));
			_tcscat(szPath, EFFECT_FILE_EXT);

			LoadPresetFile(szPath);
			return;
		}
	}
}

void CEffectDlg::PresetOnDelete(HWND hwndDlg)
{
	CTempStr str;
	HWND hwndLV = GetDlgItem(hwndDlg, IDC_LIST_PRESET);
	int nCount = ListView_GetItemCount(hwndLV);
	if (!nCount)
		return;

	TCHAR szMsg[MAX_PATH*2];
	TCHAR szPath[MAX_PATH];
	TCHAR szName[MAX_PATH];
	if (!GetPresetDir(szPath))