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fix storing and loading registry settings

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svn path=/trunk/; revision=32063
This commit is contained in:
Christoph von Wittich 2008-01-31 10:05:02 +00:00
parent 08720c6375
commit 871c1fe88e
1 changed files with 10 additions and 16 deletions
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24
rosapps/applications/screensavers/matrix/settings.c
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@ -35,7 +35,7 @@ void LoadSettings()
if(hugechar == 0) if(hugechar == 0)
return; return;
hugechar[0] = _T('\0'); ZeroMemory(hugechar, 4096);
RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\\Catch22\\Matrix Screen Saver"), 0, RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\\Catch22\\Matrix Screen Saver"), 0,
_T(""), 0, KEY_READ, NULL, &hkey, NULL); _T(""), 0, KEY_READ, NULL, &hkey, NULL);
@ -71,21 +71,15 @@ void LoadSettings()
if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("Randomize"), 0, 0, (BYTE *)&value, &len)) if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("Randomize"), 0, 0, (BYTE *)&value, &len))
g_fRandomizeMessages = (value == 0 ? FALSE : TRUE); g_fRandomizeMessages = (value == 0 ? FALSE : TRUE);
len = 4096; len = 512;
if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("FontName"), 0, 0, (BYTE *)hugechar, &len)) if(RegQueryValueEx(hkey, _T("FontName"), 0, 0, (BYTE *)g_szFontName, &len) != ERROR_SUCCESS)
{
if(len > 0)
lstrcpy(g_szFontName, hugechar);
else
lstrcpy(g_szFontName, _T("Arial")); lstrcpy(g_szFontName, _T("Arial"));
}
len = 4096; len = 4096;
if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("Messages"), 0, 0 , (BYTE *)hugechar, &len)) if(ERROR_SUCCESS == RegQueryValueEx(hkey, _T("Messages"), 0, 0 , (BYTE *)hugechar, &len))
{ {
while(len > 0 && *hptr && isascii(*hptr)) while(len > 0 && *hptr && _istascii(*hptr))
{ {
if(lstrlen(hptr) > 0) if(lstrlen(hptr) > 0)
{ {
@ -109,7 +103,7 @@ void LoadSettings()
void SaveSettings() void SaveSettings()
{ {
HKEY hkey; HKEY hkey;
TCHAR *hugechar = malloc(4096); TCHAR *hugechar = malloc(4096 * sizeof(TCHAR));
TCHAR *msgptr = hugechar; TCHAR *msgptr = hugechar;
int totallen = 0; int totallen = 0;
int i,len; int i,len;
@ -118,7 +112,7 @@ void SaveSettings()
if(hugechar == 0) if(hugechar == 0)
return; return;
hugechar[0] = _T('\0'); ZeroMemory(hugechar, 4096 * sizeof(TCHAR));
msgptr = hugechar; msgptr = hugechar;
RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\\Catch22\\Matrix Screen Saver"), 0, RegCreateKeyEx(HKEY_CURRENT_USER, _T("Software\\Catch22\\Matrix Screen Saver"), 0,
@ -142,7 +136,7 @@ void SaveSettings()
value = g_fFontBold; value = g_fFontBold;
RegSetValueEx(hkey, _T("FontBold"), 0, REG_DWORD, (BYTE *)&value, sizeof value); RegSetValueEx(hkey, _T("FontBold"), 0, REG_DWORD, (BYTE *)&value, sizeof value);
RegSetValueEx(hkey, _T("FontName"), 0, REG_SZ, (BYTE *)g_szFontName, lstrlen(g_szFontName)); RegSetValueEx(hkey, _T("FontName"), 0, REG_SZ, (BYTE *)g_szFontName, lstrlen(g_szFontName) * sizeof(TCHAR));
for(i = 0; i < g_nNumMessages; i++) for(i = 0; i < g_nNumMessages; i++)
{ {
@ -156,10 +150,10 @@ void SaveSettings()
} }
} }
*msgptr = _T('\0'); //*msgptr = _T('\0');
totallen++; totallen++;
RegSetValueEx(hkey, _T("Messages"), 0, REG_MULTI_SZ, (BYTE *)hugechar, totallen); RegSetValueEx(hkey, _T("Messages"), 0, REG_MULTI_SZ, (BYTE *)hugechar, totallen * sizeof(TCHAR));
RegCloseKey(hkey); RegCloseKey(hkey);
free(hugechar); free(hugechar);