--- /dev/null
+/*
+ * PROJECT: ReactOS Character Map
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: base/applications/charmap/settings.c
+ * PURPOSE: save/load settings
+ * COPYRIGHT: Copyright 2012 Edijs Kolesnikovics <terminedijs@yahoo.com>
+ *
+ */
+
+#include <precomp.h>
+
+
+const TCHAR g_szGeneralRegKey[] = _T("Software\\Microsoft\\CharMap");
+HWND hWnd;
+
+LONG QueryStringValue(HKEY hKey, LPCTSTR lpSubKey, LPCTSTR lpValueName, LPTSTR pszBuffer, DWORD dwBufferLen)
+{
+ LONG lResult;
+ HKEY hSubKey = NULL;
+ DWORD cbData, dwType;
+
+ if (lpSubKey)
+ {
+ lResult = RegOpenKey(hKey, lpSubKey, &hSubKey);
+ if (lResult != ERROR_SUCCESS)
+ goto done;
+ hKey = hSubKey;
+ }
+
+ cbData = (dwBufferLen - 1) * sizeof(*pszBuffer);
+ lResult = RegQueryValueEx(hKey, lpValueName, NULL, &dwType, (LPBYTE) pszBuffer, &cbData);
+ if (lResult != ERROR_SUCCESS)
+ goto done;
+ if (dwType != REG_SZ)
+ {
+ lResult = -1;
+ goto done;
+ }
+
+ pszBuffer[cbData / sizeof(*pszBuffer)] = _T('\0');
+
+done:
+ if (lResult != ERROR_SUCCESS)
+ pszBuffer[0] = _T('\0');
+ if (hSubKey)
+ RegCloseKey(hSubKey);
+ return lResult;
+}
+
+extern void LoadSettings(void)
+{
+ HKEY hKey = NULL;
+ int iItemIndex = -1;
+
+ if (RegOpenKeyEx(HKEY_CURRENT_USER, g_szGeneralRegKey, 0, KEY_READ, &hKey) == ERROR_SUCCESS)
+ {
+ TCHAR szBuffer[MAX_PATH];
+ DWORD dwAdvanChecked;
+ unsigned long type = REG_DWORD, size = 1024;
+
+ /* Restore last selected font */
+ if (QueryStringValue(HKEY_CURRENT_USER, g_szGeneralRegKey, _T("Font"), szBuffer, (sizeof(szBuffer)/sizeof(szBuffer[0]))) == ERROR_SUCCESS)
+ {
+ //Get combobox handle
+ hWnd = GetDlgItem(hCharmapDlg, IDC_FONTCOMBO);
+
+ //Search for match and return index if match found
+ iItemIndex = ComboBox_FindStringExact(hWnd, -1, szBuffer);
+ if(iItemIndex != CB_ERR)
+ {
+ ComboBox_SetCurSel(hWnd, iItemIndex);
+ ChangeMapFont(hCharmapDlg);
+ }
+ }
+
+ /* Restore last selected character set */
+ if (QueryStringValue(HKEY_CURRENT_USER, g_szGeneralRegKey, _T("CodePage"), szBuffer, (sizeof(szBuffer)/sizeof(szBuffer[0]))) == ERROR_SUCCESS)
+ {
+ //Get combobox handle
+ hWnd = GetDlgItem(hCharmapDlg, IDC_COMBO_CHARSET);
+
+ iItemIndex = ComboBox_FindStringExact(hWnd, -1, szBuffer);
+ if(iItemIndex != CB_ERR)
+ {
+ ComboBox_SetCurSel(hWnd, iItemIndex);
+ }
+ }
+
+ RegQueryValueEx(hKey, _T("Advanced"), NULL, &type, (LPBYTE)&dwAdvanChecked, &size);
+ if(dwAdvanChecked == TRUE)
+ SendDlgItemMessage(hCharmapDlg, IDC_CHECK_ADVANCED, BM_CLICK, (dwAdvanChecked ? MF_CHECKED : MF_UNCHECKED), 0);
+
+ RegCloseKey(hKey);
+ }
+ else
+ {
+ /* Default font seems to be Arial */
+ hWnd = GetDlgItem(hCharmapDlg, IDC_FONTCOMBO);
+
+ iItemIndex = ComboBox_FindStringExact(hWnd, -1, _T("Arial"));
+ if(iItemIndex != CB_ERR)
+ {
+ ComboBox_SetCurSel(hWnd, iItemIndex);
+ ChangeMapFont(hCharmapDlg);
+ }
+ }
+}
+
+extern void SaveSettings(void)
+{
+ HKEY hKey = NULL;
+
+ if (RegCreateKey(HKEY_CURRENT_USER, g_szGeneralRegKey, &hKey) == ERROR_SUCCESS)
+ {
+ if (RegOpenKeyEx(HKEY_CURRENT_USER, g_szGeneralRegKey, 0, KEY_SET_VALUE, &hKey) == ERROR_SUCCESS)
+ {
+ TCHAR szBuffer[MAX_PATH];
+
+ hWnd = GetDlgItem(hCharmapDlg, IDC_FONTCOMBO);
+ ComboBox_GetText(hWnd, szBuffer, MAX_PATH);
+
+ if(szBuffer != NULL && *szBuffer != '\0')
+ RegSetValueEx(hKey, _T("Font"), 0, REG_SZ, (LPBYTE) szBuffer, (DWORD) MAX_PATH);
+
+ hWnd = GetDlgItem(hCharmapDlg, IDC_COMBO_CHARSET);
+ ComboBox_GetText(hWnd, szBuffer, MAX_PATH);
+
+ if(szBuffer != NULL && *szBuffer != '\0')
+ RegSetValueEx(hKey, _T("CodePage"), 0, REG_SZ, (LPBYTE) szBuffer, (DWORD) MAX_PATH);
+
+ RegSetValueEx(hKey, _T("Advanced"), 0, REG_DWORD, (LPBYTE)&Settings.IsAdvancedView, (DWORD) sizeof(DWORD));
+
+ RegCloseKey(hKey);
+ }
+ }
+}