void DbModel::insert(QString key, QJSValue callbackFunction)
{
if(m_name.isEmpty() || key.isEmpty() || m_jsonDocument.isNull())
{
DEBUG << "cannot insert. name is empty or json document is null";
if(callbackFunction.isCallable())
{
callbackFunction.call(QJSValueList() << 1);
}
return;
}
QJsonObject root = m_jsonDocument.object();
QJsonValueRef _arrayRef = root.find(m_name).value();
QJsonArray _arrayMain = _arrayRef.toArray();
QVariantMap _obj;
_obj.insert("name", key);
_arrayMain.append(QJsonValue::fromVariant(_obj));
root.insert(m_name, _arrayMain);
m_jsonDocument.setObject(root);
qDebug() << m_jsonDocument.toJson();
saveDatabase();
if(callbackFunction.isCallable())
{
callbackFunction.call(QJSValueList() << 0);
}
beginInsertRows(QModelIndex(), _arrayMain.count() - 1, _arrayMain.count() - 1);
endInsertRows();
}
void JQNetworkClientForQml::sendVariantMapData(
const QString &hostName,
const quint16 &port,
const QString &targetActionFlag,
const QVariantMap &payloadData,
QJSValue succeedCallback,
QJSValue failCallback
)
{
if ( !succeedCallback.isCallable() )
{
qDebug() << "JQNetworkClientForQml::sendPayloadData: error, succeedCallback not callable";
return;
}
if ( !failCallback.isCallable() )
{
qDebug() << "JQNetworkClientForQml::sendPayloadData: error, failCallback not callable";
return;
}
if ( !jqNetworkClient_ )
{
qDebug() << "JQNetworkClientForQml::sendPayloadData: error, client need beginClient";
return;
}
jqNetworkClient_->sendVariantMapData(
hostName,
port,
targetActionFlag,
payloadData,
{ }, // empty appendData
[ this, succeedCallback ](const auto &, const auto &package)
{
const auto &&received = QJsonDocument::fromJson( package->payloadData() ).object().toVariantMap();
QMetaObject::invokeMethod(
this,
"onSendSucceed",
Qt::QueuedConnection,
Q_ARG( QVariant, QVariant::fromValue( succeedCallback ) ),
Q_ARG( QVariant, received )
);
},
[ this, failCallback ](const auto &)
{
QMetaObject::invokeMethod(
this,
"received",
Qt::QueuedConnection,
Q_ARG( QVariant, QVariant::fromValue( failCallback ) )
);
}
);
}
int JsonDbPartition::find(const QString &query, const QJSValue &options, const QJSValue &callback)
{
QJSValue actualOptions = options;
QJSValue actualCallback = callback;
if (options.isCallable()) {
if (!callback.isUndefined()) {
qWarning() << "Callback should be the last parameter.";
return -1;
}
actualCallback = actualOptions;
actualOptions = QJSValue(QJSValue::UndefinedValue);
}
JsonDbQueryObject *newQuery = new JsonDbQueryObject();
newQuery->setQuery(query);
if (!actualOptions.isUndefined()) {
QVariantMap opt = actualOptions.toVariant().toMap();
if (opt.contains(QLatin1String("limit")))
newQuery->setLimit(opt.value(QLatin1String("limit")).toInt());
if (opt.contains(QLatin1String("bindings")))
newQuery->setBindings(opt.value(QLatin1String("bindings")).toMap());
}
newQuery->setPartition(this);
connect(newQuery, SIGNAL(finished()), this, SLOT(queryFinished()));
connect(newQuery, SIGNAL(statusChanged(JsonDbQueryObject::Status)), this, SLOT(queryStatusChanged()));
findCallbacks.insert(newQuery, actualCallback);
newQuery->componentComplete();
int id = newQuery->start();
findIds.insert(newQuery, id);
return id;
}
void JSKitPebble::timelineUnsubscribe(const QString &topic, QJSValue successCallback, QJSValue failureCallback)
{
getTokenInternal([this,topic,&successCallback,failureCallback]()mutable{
m_mgr->pebble()->tlSync()->topicUnsubscribe(m_timelineToken,topic,[this,successCallback,topic](const QString &ok)mutable{
qCDebug(l) << "Successfully unsubscribed from" << topic << ok;
if(successCallback.isCallable()) {
successCallback.call(QJSValueList({ok}));
}
},[this,topic,failureCallback](const QString &err)mutable{
qCDebug(l) << "Cannot unsubscribe from" << topic << err;
if (failureCallback.isCallable()) {
failureCallback.call(QJSValueList({err}));
}
});
},failureCallback);
}
void JsonDbSortingListModel::setPropertyInjector(const QJSValue &callback)
{
Q_D(JsonDbSortingListModel);
d->injectCallback = callback;
d->isCallable = callback.isCallable();
refreshItems();
}
static QString qjsValueToString(const QJSValue &v)
{
if (v.isArray()) {
return QStringLiteral("<array>");
} else if (v.isBool()) {
return v.toBool() ? QStringLiteral("true") : QStringLiteral("false");
} else if (v.isCallable()) {
return QStringLiteral("<callable>");
} else if (v.isDate()) {
return v.toDateTime().toString();
} else if (v.isError()) {
return QStringLiteral("<error>");
} else if (v.isNull()) {
return QStringLiteral("<null>");
} else if (v.isNumber()) {
return QString::number(v.toNumber());
} else if (v.isObject()) {
return QStringLiteral("<object>");
} else if (v.isQObject()) {
return Util::displayString(v.toQObject());
} else if (v.isRegExp()) {
return QStringLiteral("<regexp>");
} else if (v.isString()) {
return v.toString();
} else if (v.isUndefined()) {
return QStringLiteral("<undefined>");
} else if (v.isVariant()) {
return VariantHandler::displayString(v.toVariant());
}
return QStringLiteral("<unknown QJSValue>");
}
int JsonDbPartition::create(const QJSValue &object, const QJSValue &options, const QJSValue &callback)
{
QJSValue actualOptions = options;
QJSValue actualCallback = callback;
if (options.isCallable()) {
if (!callback.isUndefined()) {
qWarning() << "Callback should be the last parameter.";
return -1;
}
actualCallback = actualOptions;
actualOptions = QJSValue(QJSValue::UndefinedValue);
}
//#TODO ADD options
QVariant obj = qjsvalue_to_qvariant(object);
QJsonDbWriteRequest *request(0);
if (obj.type() == QVariant::List) {
request = new QJsonDbCreateRequest(qvariantlist_to_qjsonobject_list(obj.toList()));
} else {
request = new QJsonDbCreateRequest(QJsonObject::fromVariantMap(obj.toMap()));
}
request->setPartition(_name);
connect(request, SIGNAL(finished()), this, SLOT(requestFinished()));
connect(request, SIGNAL(finished()), request, SLOT(deleteLater()));
connect(request, SIGNAL(error(QtJsonDb::QJsonDbRequest::ErrorCode,QString)),
this, SLOT(requestError(QtJsonDb::QJsonDbRequest::ErrorCode,QString)));
connect(request, SIGNAL(error(QtJsonDb::QJsonDbRequest::ErrorCode,QString)),
request, SLOT(deleteLater()));
JsonDatabase::sharedConnection().send(request);
writeCallbacks.insert(request, actualCallback);
return request->property("requestId").toInt();
}
void JSKitPebble::getTimelineToken(QJSValue successCallback, QJSValue failureCallback)
{
getTokenInternal([this,successCallback]()mutable{
if(successCallback.isCallable()) {
successCallback.call(QJSValueList({m_timelineToken}));
}
},failureCallback);
}
void
QPython::call(QVariant func, QVariant args, QJSValue callback)
{
QJSValue *cb = 0;
if (!callback.isNull() && !callback.isUndefined() && callback.isCallable()) {
cb = new QJSValue(callback);
}
emit process(func, args, cb);
}
void
QPython::importModule(QString name, QJSValue callback)
{
QJSValue *cb = 0;
if (!callback.isNull() && !callback.isUndefined() && callback.isCallable()) {
cb = new QJSValue(callback);
}
emit import(name, cb);
}
void
QPython::setHandler(QString event, QJSValue callback)
{
if (!callback.isCallable() || callback.isNull() || callback.isUndefined()) {
handlers.remove(event);
} else {
handlers[event] = callback;
}
}
void ReportItemPara::setTextFn(const QJSValue &val)
{
if(val.isCallable()) {
m_getTextJsFn = val;
}
else {
qfError() << "JavaScript callable value (aka function) must be set to textFn property.";
}
}
bool JsonDbReduceDefinition::compileFunctions(QJSEngine *scriptEngine, QJsonObject definition, JsonDbJoinProxy *proxy,
QVector<QJSValue> &functions, QString &message)
{
bool status = true;
QStringList functionNames = (QStringList()
<< QLatin1String("add")
<< QLatin1String("subtract")
<< QLatin1String("sourceKeyFunction"));
int i = 0;
functions.resize(3);
foreach (const QString &functionName, functionNames) {
int functionNumber = i++;
if (!definition.contains(functionName))
continue;
QString script = definition.value(functionName).toString();
QString jsonDbBinding = proxy
? QStringLiteral("{createUuidFromString: proxy.createUuidFromString}")
: QStringLiteral("{}"); // strict mode causes the above to fail if proxy is undefined
// first, package it as a function that takes a jsondb proxy and returns the add/subtract function
QJSValue moduleFunction = scriptEngine->evaluate(QString::fromLatin1("(function (proxy) { %3 var jsondb = %2; return (%1); })")
.arg(script)
.arg(jsonDbBinding)
.arg(jsondbSettings->useStrictMode() ? QLatin1Literal("\"use strict\"; ") : QLatin1Literal("/* use nonstrict mode */")));
if (moduleFunction.isError() || !moduleFunction.isCallable()) {
message = QString::fromLatin1("Unable to parse %1 function: %2").arg(functionName).arg(moduleFunction.toString());
status = false;
continue;
}
// now pass it the jsondb proxy to get the add/subtract function
QJSValueList args;
if (proxy)
args << scriptEngine->newQObject(proxy);
else
args << QJSValue(QJSValue::UndefinedValue);
QJSValue function = moduleFunction.call(args);
if (function.isError() || !function.isCallable()) {
message = QString::fromLatin1("Unable to evaluate %1 function: %2").arg(functionName).arg(function.toString());
status = false;
}
functions[functionNumber] = function;
}
uint JSKitPebble::sendAppMessage(QJSValue message, QJSValue callbackForAck, QJSValue callbackForNack)
{
QVariantMap data = message.toVariant().toMap();
QPointer<JSKitPebble> pebbObj = this;
uint transactionId = m_mgr->m_appmsg->nextTransactionId();
qCDebug(l) << "sendAppMessage" << data;
m_mgr->m_appmsg->send(
m_appInfo.uuid(),
data,
[this, pebbObj, transactionId, callbackForAck]() mutable {
if (pebbObj.isNull()) return;
if (callbackForAck.isCallable()) {
QJSValue event = pebbObj->buildAckEventObject(transactionId);
QJSValue result = callbackForAck.call(QJSValueList({event}));
if (result.isError()) {
qCWarning(l) << "error while invoking ACK callback"
<< callbackForAck.toString() << ":"
<< JSKitManager::describeError(result);
}
}
},
[this, pebbObj, transactionId, callbackForNack]() mutable {
if (pebbObj.isNull()) return;
if (callbackForNack.isCallable()) {
QJSValue event = pebbObj->buildAckEventObject(transactionId, "NACK from watch");
QJSValue result = callbackForNack.call(QJSValueList({event}));
if (result.isError()) {
qCWarning(l) << "error while invoking NACK callback"
<< callbackForNack.toString() << ":"
<< JSKitManager::describeError(result);
}
}
}
);
return transactionId;
}
QJSValue Request::patch(const QJSValue &url, const QJSValue &data, const QJSValue &fn) const
{
RequestPrototype *proto = new RequestPrototype(
m_engine,
RequestPrototype::Patch,
QUrl(url.toString()));
if (data.isCallable()) {
proto->end(data);
} else if (!data.isUndefined()){
proto->send(data);
}
if (fn.isCallable()) {
proto->end(fn);
}
return proto->self();
}
void JSKitPebble::getTimelineToken(QJSValue successCallback, QJSValue failureCallback)
{
//TODO actually implement this
qCDebug(l) << "call to unsupported method Pebble.getTimelineToken";
Q_UNUSED(successCallback);
if (failureCallback.isCallable()) {
failureCallback.call();
}
}
void JSKitPebble::timelineSubscriptions(QJSValue successCallback, QJSValue failureCallback)
{
getTokenInternal([this,&successCallback,&failureCallback](){
m_mgr->pebble()->tlSync()->getSubscriptions(m_timelineToken,[this,successCallback](const QStringList &topics)mutable{
qCDebug(l) << "Successfully fetched subscriptions:" << topics.join(", ");
if(successCallback.isCallable()) {
QJSValue argArray = m_mgr->engine()->newArray(topics.size());
for (int i = 0; i < topics.size(); i++) {
argArray.setProperty(i, topics.at(i));
}
successCallback.call(QJSValueList({argArray}));
}
},[failureCallback](const QString &err)mutable{
if (failureCallback.isCallable()) {
failureCallback.call(QJSValueList({err}));
}
});
},failureCallback);
}
void JSKitPebble::timelineUnsubscribe(const QString &topic, QJSValue successCallback, QJSValue failureCallback)
{
//TODO actually implement this
qCDebug(l) << "call to unsupported method Pebble.timelineUnsubscribe";
Q_UNUSED(topic);
Q_UNUSED(successCallback);
if (failureCallback.isCallable()) {
failureCallback.call();
}
}
void Promise::complete(QJSValue fn, const QVariantList &arguments)
{
QJSValueList list;
for (const QVariant &item : arguments) {
list << mEngine->toScriptValue(item);
}
if (fn.isCallable()) {
fn.call(list);
}
}
QJSValue Request::del(const QJSValue &url, const QJSValue &fn) const
{
RequestPrototype *proto = new RequestPrototype(
m_engine,
RequestPrototype::Delete,
QUrl(url.toString()));
if (fn.isCallable()) {
proto->end(fn);
}
return proto->self();
}
ServicesBase::CallbackType ServicesBase::fromJSCallback(QJSValue callback)
{
CallbackType cb = [callback] (int errorType, QString jsonStr) mutable
{
if (callback.isCallable())
{
QJSValueList args;
args << QJSValue(errorType) << QJSValue(jsonStr);
callback.call(args);
}
};
return cb;
}
void JSKitPebble::getTokenInternal(Func ack, QJSValue &failureCallback)
{
if(!m_timelineToken.isEmpty()) {
ack();
return;
}
m_mgr->pebble()->tlSync()->getTimelineToken(m_appInfo.uuid(),
[this,failureCallback,ack](const QString &ret)mutable{
m_timelineToken = ret;
if(m_timelineToken.isEmpty()) {
if (failureCallback.isCallable()) {
failureCallback.call(QJSValueList({"Unknown Error: token is empty"}));
}
} else {
ack();
}
}, [failureCallback](const QString &err)mutable{
if (failureCallback.isCallable()) {
failureCallback.call(QJSValueList({err}));
}
});
}
void SortFilterModel::setFilterCallback(const QJSValue& callback)
{
if (m_filterCallback.strictlyEquals(callback)) {
return;
}
if (!callback.isNull() && !callback.isCallable()) {
return;
}
m_filterCallback = callback;
invalidateFilter();
emit filterCallbackChanged(callback);
}
// find value using a callback
int ValueModel::find(QJSValue callback, int fromRow) const
{
if(!callback.isCallable()) {
return -1;
}
if(fromRow < 0 || fromRow >= m_data.count()) {
return -1;
}
for(int i=fromRow; i<m_data.count(); i++) {
QJSValue value = get(i);
QJSValueList args({ value });
if(callback.call(args).toBool()) {
return i;
}
}
return -1;
}
void JsonDatabase::listPartitions(const QJSValue &listCallback)
{
if (!listCallback.isCallable()) {
qWarning() << "Invalid callback specified.";
return;
}
QJsonDbReadRequest *request = new QJsonDbReadRequest;
request->setQuery(QStringLiteral("[?_type=\"Partition\"]"));
request->setPartition(QStringLiteral("Ephemeral"));
connect(request, SIGNAL(finished()), this, SLOT(onQueryFinished()));
connect(request, SIGNAL(finished()), request, SLOT(deleteLater()));
connect(request, SIGNAL(error(QtJsonDb::QJsonDbRequest::ErrorCode,QString)),
this, SLOT(onQueryError(QtJsonDb::QJsonDbRequest::ErrorCode,QString)));
connect(request, SIGNAL(error(QtJsonDb::QJsonDbRequest::ErrorCode,QString)),
request, SLOT(deleteLater()));
sharedConnection().send(request);
listCallbacks.insert(request, listCallback);
}
void JsonDbPartition::queryFinished()
{
JsonDbQueryObject *object = qobject_cast<JsonDbQueryObject*>(sender());
if (object) {
int id = findIds.value(object);
QJSValue callback = findCallbacks.value(object);
QJSEngine *engine = callback.engine();
if (engine && callback.isCallable()) {
QJSValueList args;
// object : id , statenumber , items
QJSValue response= engine->newObject();
response.setProperty(JsonDbStrings::Protocol::stateNumber(), object->stateNumber());
response.setProperty(JsonDbStrings::Protocol::requestId(), id);
response.setProperty(QLatin1String("items"), object->takeResults());
args << QJSValue(QJSValue::UndefinedValue) << response;
callback.call(args);
}
findIds.remove(object);
findCallbacks.remove(object);
object->deleteLater();
}
}
/*!
* \internal
* Only visible from QML.
*/
bool QQuickItem::grabToImage(const QJSValue &callback, const QSize &targetSize)
{
QQmlEngine *engine = qmlEngine(this);
if (!engine) {
qWarning("Item::grabToImage: no QML Engine");
return false;
}
if (!callback.isCallable()) {
qWarning("Item::grabToImage: 'callback' is not a function");
return false;
}
QSize size = targetSize;
if (size.isEmpty())
size = QSize(width(), height());
if (size.width() < 1 || size.height() < 1) {
qWarning("Item::grabToImage: item has invalid dimensions");
return false;
}
if (!window()) {
qWarning("Item::grabToImage: item is not attached to a window");
return false;
}
QQuickItemGrabResult *result = QQuickItemGrabResultPrivate::create(this, size);
if (!result)
return false;
connect(window(), &QQuickWindow::beforeSynchronizing, result, &QQuickItemGrabResult::setup, Qt::DirectConnection);
connect(window(), &QQuickWindow::afterRendering, result, &QQuickItemGrabResult::render, Qt::DirectConnection);
QQuickItemGrabResultPrivate *d = result->d_func();
d->qmlEngine = engine;
d->callback = callback;
return true;
}
void JsonDbPartition::queryStatusChanged()
{
JsonDbQueryObject *object = qobject_cast<JsonDbQueryObject*>(sender());
if (object && object->status() == JsonDbQueryObject::Error) {
int id = findIds.value(object);
QJSValue callback = findCallbacks.value(object);
QJSEngine *engine = callback.engine();
if (engine && callback.isCallable()) {
QJSValueList args;
QJSValue response = engine->newObject();
response.setProperty(JsonDbStrings::Protocol::stateNumber(), -1);
response.setProperty(JsonDbStrings::Protocol::requestId(), id);
response.setProperty(QLatin1String("items"), engine->newArray());
args << engine->toScriptValue(object->error())<< response;
callback.call(args);
}
findIds.remove(object);
findCallbacks.remove(object);
object->deleteLater();
}
}
void MediaFrame::get(QJSValue successCallback, QJSValue errorCallback)
{
int size = m_allFiles.count() - 1;
QString path;
QString errorMessage = QString("");
QJSValueList args;
if(size < 1) {
if(size == 0) {
path = m_allFiles.at(0);
if(successCallback.isCallable())
{
args << QJSValue(path);
successCallback.call(args);
}
return;
} else {
errorMessage = "No files available";
qWarning() << errorMessage;
args << QJSValue(errorMessage);
errorCallback.call(args);
return;
}
}
if(m_random) {
path = m_allFiles.at(this->random(0, size));
} else {
path = m_allFiles.at(m_next);
m_next++;
if(m_next > size)
{
qDebug() << "Resetting next count from" << m_next << "due to queue size" << size;
m_next = 0;
}
}
QUrl url = QUrl(path);
if(url.isValid()) {
QString localPath = url.toString(QUrl::PreferLocalFile);
if (!isFile(localPath)) {
m_filename = path.section('/', -1);
QString cachedFile = getCacheDirectory()+QLatin1Char('/')+hash(path)+QLatin1Char('_')+m_filename;
if(isFile(cachedFile)) {
// File has been cached
qDebug() << path << "is cached as" << cachedFile;
if(successCallback.isCallable()) {
args << QJSValue(cachedFile);
successCallback.call(args);
}
return;
}
m_successCallback = successCallback;
m_errorCallback = errorCallback;
m_filename = cachedFile;
qDebug() << path << "doesn't exist locally, trying remote.";
KIO::StoredTransferJob * job = KIO::storedGet( url, KIO::NoReload, KIO::HideProgressInfo);
connect(job, SIGNAL(finished(KJob*)), this, SLOT(slotFinished(KJob*)));
} else {
void HsQMLAutoListModel::setKeyFunction(const QJSValue& keyFunction)
{
mKeyFunction = keyFunction;
mKeyFunctionValid = keyFunction.isCallable();
mRehash = true;
}
