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Doric/doric-Qt/doric/engine/DoricJSEngine.cpp
2021-05-20 18:27:45 +08:00

137 lines
5.0 KiB
C++

#include <QGuiApplication>
#include <QJsonObject>
#include <QRect>
#include <QScreen>
#include <QSysInfo>
#include <QtConcurrent/QtConcurrent>
#include "../utils/DoricConstant.h"
#include "../utils/DoricUtils.h"
#include "DoricBridgeExtension.h"
#include "DoricJSEngine.h"
#include "DoricNativeEmpty.h"
#include "DoricNativeJSE.h"
#include "DoricNativeLog.h"
#include "DoricNativeRequire.h"
#include "DoricTimerExtension.h"
DoricJSEngine::DoricJSEngine(QObject *parent) : QObject(parent) {
mJSThreadPool.setMaxThreadCount(1);
{
auto result = QtConcurrent::run(
&mJSThreadPool, [this] { mJSE = new DoricNativeJSE(JSEType::V8); });
}
{
auto result = QtConcurrent::run(&mJSThreadPool, [this] {
// inject env
QScreen *screen = QGuiApplication::primaryScreen();
QRect screenGeometry = screen->geometry();
int screenWidth = screenGeometry.width();
int screenHeight = screenGeometry.height();
QObject *envObject = new QObject();
envObject->setProperty("platform", "Qt");
envObject->setProperty("platformVersion", qVersion());
envObject->setProperty("appName", "appName");
envObject->setProperty("appVersion", "appVersion");
envObject->setProperty("screenWidth", screenWidth);
envObject->setProperty("screenHeight", screenHeight);
envObject->setProperty("screenScale", 1);
envObject->setProperty("statusBarHeight", 0);
envObject->setProperty("hasNotch", false);
envObject->setProperty("deviceBrand", QSysInfo::prettyProductName());
envObject->setProperty("deviceModel", QSysInfo::productType());
mJSE->injectGlobalJSObject(DoricConstant::INJECT_ENVIRONMENT, envObject);
// inject log
DoricNativeLog *nativeLog = new DoricNativeLog();
mJSE->injectGlobalJSFunction(DoricConstant::INJECT_LOG, nativeLog,
"function");
// inject empty
DoricNativeEmpty *nativeEmpty = new DoricNativeEmpty();
mJSE->injectGlobalJSFunction(DoricConstant::INJECT_EMPTY, nativeEmpty,
"function");
// inject require
DoricNativeRequire *nativeRequire = new DoricNativeRequire();
mJSE->injectGlobalJSFunction(DoricConstant::INJECT_REQUIRE, nativeRequire,
"function");
// inject timer set & clear
DoricTimerExtension *timerExtension =
new DoricTimerExtension([this](long timerId) {
auto result = QtConcurrent::run(&mJSThreadPool, [this, timerId] {
QVariantList arguments;
arguments.push_back(QVariant((int)timerId));
this->invokeDoricMethod(DoricConstant::DORIC_TIMER_CALLBACK,
arguments);
});
});
mJSE->injectGlobalJSFunction(DoricConstant::INJECT_TIMER_SET,
timerExtension, "setTimer");
mJSE->injectGlobalJSFunction(DoricConstant::INJECT_TIMER_CLEAR,
timerExtension, "clearTimer");
DoricBridgeExtension *bridgeExtension = new DoricBridgeExtension();
mJSE->injectGlobalJSFunction(DoricConstant::INJECT_BRIDGE,
bridgeExtension, "callNative");
});
}
{
auto result = QtConcurrent::run(&mJSThreadPool, [this] {
loadBuiltinJS(DoricConstant::DORIC_BUNDLE_SANDBOX);
QString libName = DoricConstant::DORIC_MODULE_LIB;
QString libJS =
DoricUtils::readAssetFile("/doric", DoricConstant::DORIC_BUNDLE_LIB);
QString script = packageModuleScript(libName, libJS);
mJSE->loadJS(script, "Module://" + libName);
});
}
}
void DoricJSEngine::prepareContext(QString contextId, QString script,
QString source) {
mJSE->loadJS(packageContextScript(contextId, script), "Context://" + source);
}
void DoricJSEngine::destroyContext(QString contextId) {
QString script =
QString(DoricConstant::TEMPLATE_CONTEXT_DESTROY).replace("%s", contextId);
mJSE->loadJS(script, "_Context://" + contextId);
}
void DoricJSEngine::invokeDoricMethod(QString method, QVariantList arguments) {
return mJSE->invokeObject(DoricConstant::GLOBAL_DORIC, method, arguments);
}
void DoricJSEngine::loadBuiltinJS(QString assetName) {
QString script = DoricUtils::readAssetFile("/doric", assetName);
QString result = mJSE->loadJS(script, "Assets://" + assetName);
qDebug() << result;
}
QString DoricJSEngine::packageContextScript(QString contextId,
QString content) {
return QString(DoricConstant::TEMPLATE_CONTEXT_CREATE)
.replace("%s1", content)
.replace("%s2", contextId)
.replace("%s3", contextId);
}
QString DoricJSEngine::packageModuleScript(QString moduleName,
QString content) {
return QString(DoricConstant::TEMPLATE_MODULE)
.replace("%s1", moduleName)
.replace("%s2", content);
}
DoricRegistry *DoricJSEngine::getRegistry() { return this->mRegistry; }
DoricJSEngine::~DoricJSEngine() {}