string const Spacing::writeEnvirBegin(bool useSetSpace) const
{
string const name = envName(space, useSetSpace);
if (space == Other)
return "\\begin{" + name + "}{" + getValueAsString() + '}';
else
return name.empty() ? string() : "\\begin{" + name + '}';
}
// let startdde know that we've already started.
void RegisterDdeSession()
{
QString envName("DDE_SESSION_PROCESS_COOKIE_ID");
QByteArray cookie = qgetenv(envName.toUtf8().data());
qunsetenv(envName.toUtf8().data());
if (!cookie.isEmpty()) {
QDBusInterface iface("com.deepin.SessionManager",
"/com/deepin/SessionManager",
"com.deepin.SessionManager",
QDBusConnection::sessionBus());
iface.asyncCall("Register", QString(cookie));
}
}
tstring FilterSubstitution(tstring aString) {
tstring result = aString;
tstring::size_type start = 0, end = tstring::npos;
TCHAR *envData;
while (true) {
start = result.find(tstring::value_type('$'), start);
if (start == tstring::npos) {
break;
}
end = result.find(tstring::value_type('$'), start + 1);
if (end == tstring::npos) {
break;
}
// Try to substitute $APPDIR$
tstring variable = result.substr(start + 1, end - start - 1);
if (variable == _T("APPDIR")) {
tstring appdir = GetAppResoucesDirectory();
DebugMessage("AppDir: %s", appdir.c_str());
result.replace(start, end-start+1, appdir);
start += appdir.length();
continue;
}
// Try to substitute $XXX$ with environment variable %DISTHELPER_XXX%
tstring envName(_T("DISTHELPER_"));
envName.append(variable);
envData = _tgetenv(envName.c_str());
if (envData && *envData) {
tstring envValue(envData);
DebugMessage("Environment %s: %s", envName.c_str(), envValue.c_str());
result.replace(start, end-start+1, envValue.c_str());
start += envValue.length();
continue;
}
// Try to substitute $XXX$ with environment variable %XXX%
envData = _tgetenv(variable.c_str());
if (envData && *envData) {
tstring envValue(envData);
DebugMessage("Environment %s: %s", envName.c_str(), envValue.c_str());
result.replace(start, end-start+1, envValue.c_str());
start += envValue.length();
continue;
}
start = end + 1;
}
return result;
}
string const Spacing::writeEnvirEnd(bool useSetSpace) const
{
string const name = envName(space, useSetSpace);
return name.empty() ? string() : "\\end{" + name + '}';
}
