QString TPrototypeAjaxHelper::periodicalUpdateFunction(const QUrl &url, const QString &id, UpdateBehavior behavior, const TOption &options, bool evalScripts, int frequency, int decay, const QString &jsCondition) const
{
QString string;
if (!jsCondition.isEmpty()) {
string.append("if (").append(jsCondition).append(") { ");
}
string += QLatin1String("new Ajax.PeriodicalUpdater(\'");
string += id;
string += QLatin1String("', '");
string += url.toString();
string += QLatin1String("', { ");
// Appends 'insertion' parameter
if (behavior != Replace) {
string += behaviorHash()->value(behavior);
}
// Appends ajax options
string += optionsToString(options);
string += QLatin1String(", evalScripts:");
string += (evalScripts) ? QLatin1String("true") : QLatin1String("false");
string += QLatin1String(", frequency:");
string += QString::number(frequency);
string += QLatin1String(", decay:");
string += QString::number(decay);
string += QLatin1String(" });");
if (!jsCondition.isEmpty()) {
string += QLatin1String(" }");
}
return string;
}
static QScriptValue qscript_options(QScriptContext *ctx, QScriptEngine *)
{
static QHash<QString, int> stringToFlagHash;
if (stringToFlagHash.isEmpty()) {
stringToFlagHash["strict"] = 1;
stringToFlagHash["werror"] = 2;
stringToFlagHash["atline"] = 4;
stringToFlagHash["xml"] = 8;
}
QScriptValue callee = ctx->callee();
int opts = callee.data().toInt32();
QString result = optionsToString(opts);
for (int i = 0; i < ctx->argumentCount(); ++i)
opts |= stringToFlagHash.value(ctx->argument(0).toString());
callee.setData(opts);
return result;
}
QString TPrototypeAjaxHelper::requestFunction(const QUrl &url, const TOption &options, const QString &jsCondition) const
{
QString string;
if (!jsCondition.isEmpty()) {
string.append("if (").append(jsCondition).append(") { ");
}
string += QLatin1String("new Ajax.Request(\'");
string += url.toString();
string += QLatin1String("', { ");
string += optionsToString(options);
string += QLatin1String(" });");
if (!jsCondition.isEmpty()) {
string += QLatin1String(" }");
}
return string;
}