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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "qmlpreviewconnectionmanager.h"
#include "qmlpreviewruncontrol.h"
#include <qmlprojectmanager/qmlproject.h>
#include <qmlprojectmanager/qmlmainfileaspect.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <projectexplorer/projectmanager.h>
#include <projectexplorer/target.h>
#include <qmldebug/qmldebugcommandlinearguments.h>
#include <qtsupport/baseqtversion.h>
#include <qtsupport/qtkitinformation.h>
#include <utils/filepath.h>
#include <utils/port.h>
#include <utils/qtcprocess.h>
#include <utils/url.h>
using namespace ProjectExplorer;
using namespace Utils;
using namespace QmlPreview::Internal;
namespace QmlPreview {
static const QString QmlServerUrl = "QmlServerUrl";
class QmlPreviewRunner : public ProjectExplorer::RunWorker
{
Q_OBJECT
public:
QmlPreviewRunner(ProjectExplorer::RunControl *runControl,
const QmlPreviewRunnerSetting &settings);
void setServerUrl(const QUrl &serverUrl);
QUrl serverUrl() const;
signals:
void loadFile(const QString &previewedFile, const QString &changedFile,
const QByteArray &contents);
void language(const QString &locale);
void zoom(float zoomFactor);
void rerun();
void ready();
private:
void start() override;
void stop() override;
Internal::QmlPreviewConnectionManager m_connectionManager;
};
QmlPreviewRunner::QmlPreviewRunner(RunControl *runControl, const QmlPreviewRunnerSetting &settings)
: RunWorker(runControl)
{
setId("QmlPreviewRunner");
m_connectionManager.setFileLoader(settings.fileLoader);
m_connectionManager.setFileClassifier(settings.fileClassifier);
m_connectionManager.setFpsHandler(settings.fpsHandler);
m_connectionManager.setQmlDebugTranslationClientCreator(
settings.createDebugTranslationClientMethod);
connect(this, &QmlPreviewRunner::loadFile,
&m_connectionManager, &QmlPreviewConnectionManager::loadFile);
connect(this, &QmlPreviewRunner::rerun,
&m_connectionManager, &QmlPreviewConnectionManager::rerun);
connect(this, &QmlPreviewRunner::zoom,
&m_connectionManager, &QmlPreviewConnectionManager::zoom);
connect(this, &QmlPreviewRunner::language,
&m_connectionManager, &QmlPreviewConnectionManager::language);
connect(&m_connectionManager, &QmlPreviewConnectionManager::connectionOpened,
this, [this, settings]() {
if (settings.zoomFactor > 0)
emit zoom(settings.zoomFactor);
if (!settings.language.isEmpty())
emit language(settings.language);
emit ready();
});
connect(&m_connectionManager, &QmlPreviewConnectionManager::restart, runControl, [this, runControl] {
if (!runControl->isRunning())
return;
this->connect(runControl,
&RunControl::stopped,
ProjectExplorerPlugin::instance(),
[runControl] {
auto rc = new RunControl(ProjectExplorer::Constants::QML_PREVIEW_RUN_MODE);
rc->copyDataFromRunControl(runControl);
ProjectExplorerPlugin::startRunControl(rc);
});
runControl->initiateStop();
});
}
void QmlPreviewRunner::start()
{
m_connectionManager.setTarget(runControl()->target());
m_connectionManager.connectToServer(serverUrl());
reportStarted();
}
void QmlPreviewRunner::stop()
{
m_connectionManager.disconnectFromServer();
reportStopped();
}
void QmlPreviewRunner::setServerUrl(const QUrl &serverUrl)
{
recordData(QmlServerUrl, serverUrl);
}
QUrl QmlPreviewRunner::serverUrl() const
{
return recordedData(QmlServerUrl).toUrl();
}
QmlPreviewRunWorkerFactory::QmlPreviewRunWorkerFactory(QmlPreviewPlugin *plugin,
const QmlPreviewRunnerSetting *runnerSettings)
{
setProducer([plugin, runnerSettings](RunControl *runControl) {
auto runner = new QmlPreviewRunner(runControl, *runnerSettings);
QObject::connect(plugin, &QmlPreviewPlugin::updatePreviews,
runner, &QmlPreviewRunner::loadFile);
QObject::connect(plugin, &QmlPreviewPlugin::rerunPreviews,
runner, &QmlPreviewRunner::rerun);
QObject::connect(runner, &QmlPreviewRunner::ready,
plugin, &QmlPreviewPlugin::previewCurrentFile);
QObject::connect(plugin, &QmlPreviewPlugin::zoomFactorChanged,
runner, &QmlPreviewRunner::zoom);
QObject::connect(plugin, &QmlPreviewPlugin::localeIsoCodeChanged,
runner, &QmlPreviewRunner::language);
QObject::connect(runner, &RunWorker::started, plugin, [plugin, runControl] {
plugin->addPreview(runControl);
});
QObject::connect(runner, &RunWorker::stopped, plugin, [plugin, runControl] {
plugin->removePreview(runControl);
});
return runner;
});
addSupportedRunMode(Constants::QML_PREVIEW_RUNNER);
}
class LocalQmlPreviewSupport final : public SimpleTargetRunner
{
public:
LocalQmlPreviewSupport(RunControl *runControl)
: SimpleTargetRunner(runControl)
{
setId("LocalQmlPreviewSupport");
const QUrl serverUrl = Utils::urlFromLocalSocket();
QmlPreviewRunner *preview = qobject_cast<QmlPreviewRunner *>(
runControl->createWorker(ProjectExplorer::Constants::QML_PREVIEW_RUNNER));
preview->setServerUrl(serverUrl);
addStopDependency(preview);
addStartDependency(preview);
setStartModifier([this, runControl, serverUrl] {
CommandLine cmd = commandLine();
if (const auto aspect = runControl->aspect<QmlProjectManager::QmlMainFileAspect>()) {
const auto qmlBuildSystem = qobject_cast<QmlProjectManager::QmlBuildSystem *>(
runControl->target()->buildSystem());
QTC_ASSERT(qmlBuildSystem, return);
const FilePath mainScript = aspect->mainScript;
const FilePath currentFile = aspect->currentFile;
const QString mainScriptFromProject = qmlBuildSystem->targetFile(mainScript).path();
QStringList qmlProjectRunConfigurationArguments = cmd.splitArguments();
if (!currentFile.isEmpty() && qmlProjectRunConfigurationArguments.last().contains(mainScriptFromProject)) {
qmlProjectRunConfigurationArguments.removeLast();
cmd = CommandLine(cmd.executable(), qmlProjectRunConfigurationArguments);
cmd.addArg(currentFile.path());
}
}
cmd.addArg(QmlDebug::qmlDebugLocalArguments(QmlDebug::QmlPreviewServices, serverUrl.path()));
setCommandLine(cmd);
forceRunOnHost();
});
}
};
LocalQmlPreviewSupportFactory::LocalQmlPreviewSupportFactory()
{
setProduct<LocalQmlPreviewSupport>();
addSupportedRunMode(ProjectExplorer::Constants::QML_PREVIEW_RUN_MODE);
addSupportedDeviceType(ProjectExplorer::Constants::DESKTOP_DEVICE_TYPE);
}
} // QmlPreview
#include "qmlpreviewruncontrol.moc"
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