History::History (const char *name) : mName (name)
{
if (name == 0)
throw AppException (WHERE, ERR_INTERNAL);
for (int i = 0; i < HIST_SIZE; i++)
mpText[i] = 0;
char subKey[256];
strcpy (subKey, HKCU_SUBKEY_HERMIT "\\");
strcat (subKey, mName);
try {
RegistryKey k (HKEY_CURRENT_USER, subKey, KEY_READ | KEY_WRITE);
DWORD type;
char str[3];
for (int j = 0; j < HIST_SIZE; j++) {
wsprintf (str, "%d", j);
char *value = k.queryValue (str, type);
if (type == REG_SZ && value != 0 && value[0] != '\0') {
mpText[j] = _strdup (value);
delete [] value;
if (mpText[j] == 0)
throw AppException (WHERE, ERR_OUT_OF_MEMORY);
}
else {
delete [] value;
break;
}
}
}
catch (const std::exception&) {
// oh well, it's only the history
}
}
void ConfigScroller::exportReg ()
{
int exitCode = KB_ESC;
char path[512];
*path = 0;
{
InputDialog dlg (myScreen, "Export Custom Commands", "Enter the pathname:",
path, 511, &mRegHist);
dlg.run ();
exitCode = dlg.getExitCode ();
}
if (exitCode != KB_ESC) {
if (_access (path, 0) == 0)
if (myScreen.ask ("Confirm File Replace", "Overwrite the existing file?") == 0)
return;
FILE *file = fopen (path, "w");
if (file == NULL) {
myScreen.sendEvent (Event(EV_STATUS_MSG, (DWORD) "Could not create file."));
return;
}
for (int i = 0; i < 2; i++) {
int st, fn;
if (i == 0) {
st = 'A';
fn = 'Z';
}
else if (i == 1) {
st = '0';
fn = '9';
}
for (char c = st; c <= fn; c++) {
try {
// Open registry key
RegistryKey k (HKEY_CURRENT_USER, HKCU_SUBKEY_HERMIT "\\Commands", KEY_READ);
char valname[2];
valname[0] = c;
valname[1] = '\0';
// try to read the current value
char *value = 0;
DWORD type;
try {
value = k.queryValue (valname, type);
if (type == REG_SZ && value != 0 && value[0] != '\0') {
fprintf (file, "%c,%s\n", c, value);
}
delete [] value;
}
catch (const std::exception&) {
}
}
catch (const std::exception&) {
}
}
}
fclose (file);
myScreen.sendEvent (Event(EV_STATUS_MSG, (DWORD) "Commands exported."));
}
}
