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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "webassemblyrunconfigurationaspects.h"
#include <projectexplorer/buildconfiguration.h>
#include <projectexplorer/runcontrol.h>
#include <projectexplorer/target.h>
#include <utils/layoutbuilder.h>
#include <utils/qtcprocess.h>
#include <QComboBox>
#include <QTextStream>
#ifdef WITH_TESTS
# include <QTest>
# include "webassemblyplugin.h"
#endif // WITH_TESTS
using namespace Utils;
namespace WebAssembly {
namespace Internal {
static const char BROWSER_KEY[] = "WASM.WebBrowserSelectionAspect.Browser";
static WebBrowserEntries parseEmrunOutput(const QByteArray &output)
{
WebBrowserEntries result;
QTextStream ts(output);
QString line;
const QRegularExpression regExp(" - (.*):(.*)");
while (ts.readLineInto(&line)) {
const QRegularExpressionMatch match = regExp.match(line);
if (match.hasMatch())
result << qMakePair(match.captured(1), match.captured(2).trimmed());
}
return result;
}
static WebBrowserEntries emrunBrowsers(ProjectExplorer::Target *target)
{
WebBrowserEntries result;
result.append(qMakePair(QString(), WebBrowserSelectionAspect::tr("Default Browser")));
if (auto bc = target->activeBuildConfiguration()) {
const Utils::Environment environment = bc->environment();
const Utils::FilePath emrunPath = environment.searchInPath("emrun");
QtcProcess browserLister;
browserLister.setEnvironment(environment);
browserLister.setCommand({emrunPath, {"--list_browsers"}});
browserLister.start();
if (browserLister.waitForFinished())
result.append(parseEmrunOutput(browserLister.readAllStandardOutput()));
}
return result;
}
WebBrowserSelectionAspect::WebBrowserSelectionAspect(ProjectExplorer::Target *target)
: m_availableBrowsers(emrunBrowsers(target))
{
if (!m_availableBrowsers.isEmpty()) {
const int defaultIndex = qBound(0, m_availableBrowsers.count() - 1, 1);
m_currentBrowser = m_availableBrowsers.at(defaultIndex).first;
}
setDisplayName(tr("Web Browser"));
setId("WebBrowserAspect");
setSettingsKey("RunConfiguration.WebBrowser");
addDataExtractor(this, &WebBrowserSelectionAspect::currentBrowser, &Data::currentBrowser);
}
void WebBrowserSelectionAspect::addToLayout(LayoutBuilder &builder)
{
QTC_CHECK(!m_webBrowserComboBox);
m_webBrowserComboBox = new QComboBox;
for (const WebBrowserEntry &be : m_availableBrowsers)
m_webBrowserComboBox->addItem(be.second, be.first);
m_webBrowserComboBox->setCurrentIndex(m_webBrowserComboBox->findData(m_currentBrowser));
connect(m_webBrowserComboBox, &QComboBox::currentIndexChanged, this, [this] {
m_currentBrowser = m_webBrowserComboBox->currentData().toString();
emit changed();
});
builder.addItems({tr("Web browser:"), m_webBrowserComboBox});
}
void WebBrowserSelectionAspect::fromMap(const QVariantMap &map)
{
if (!m_availableBrowsers.isEmpty())
m_currentBrowser = map.value(BROWSER_KEY, m_availableBrowsers.first().first).toString();
}
void WebBrowserSelectionAspect::toMap(QVariantMap &map) const
{
map.insert(BROWSER_KEY, m_currentBrowser);
}
QString WebBrowserSelectionAspect::currentBrowser() const
{
return m_currentBrowser;
}
// Unit tests:
#ifdef WITH_TESTS
void testEmrunBrowserListParsing();
void testEmrunBrowserListParsing_data();
void WebAssemblyPlugin::testEmrunBrowserListParsing()
{
QFETCH(QByteArray, emrunOutput);
QFETCH(WebBrowserEntries, expectedBrowsers);
QCOMPARE(parseEmrunOutput(emrunOutput), expectedBrowsers);
}
void WebAssemblyPlugin::testEmrunBrowserListParsing_data()
{
QTest::addColumn<QByteArray>("emrunOutput");
QTest::addColumn<WebBrowserEntries>("expectedBrowsers");
QTest::newRow("emsdk 1.39.8")
// Output of "emrun --list_browsers"
<< QByteArray(
R"(emrun has automatically found the following browsers in the default install locations on the system:
- firefox: Mozilla Firefox
- chrome: Google Chrome
You can pass the --browser <id> option to launch with the given browser above.
Even if your browser was not detected, you can use --browser /path/to/browser/executable to launch with that browser.
)")
<< WebBrowserEntries({
qMakePair(QLatin1String("firefox"), QLatin1String("Mozilla Firefox")),
qMakePair(QLatin1String("chrome"), QLatin1String("Google Chrome"))});
QTest::newRow("emsdk 2.0.14")
<< QByteArray(
R"(emrun has automatically found the following browsers in the default install locations on the system:
- firefox: Mozilla Firefox 96.0.0.8041
- chrome: Google Chrome 97.0.4692.71
You can pass the --browser <id> option to launch with the given browser above.
Even if your browser was not detected, you can use --browser /path/to/browser/executable to launch with that browser.
)")
<< WebBrowserEntries({
qMakePair(QLatin1String("firefox"), QLatin1String("Mozilla Firefox 96.0.0.8041")),
qMakePair(QLatin1String("chrome"), QLatin1String("Google Chrome 97.0.4692.71"))});
}
#endif // WITH_TESTS
} // namespace Internal
} // namespace Webassembly
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