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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 "webassemblyrunconfigurationaspects.h"
#include "webassemblytr.h"
#include <projectexplorer/buildconfiguration.h>
#include <projectexplorer/target.h>
#include <utils/layoutbuilder.h>
#include <utils/qtcassert.h>
#include <utils/qtcprocess.h>
#include <QComboBox>
#include <QTextStream>
using namespace Utils;
namespace WebAssembly {
namespace Internal {
static const char BROWSER_KEY[] = "WASM.WebBrowserSelectionAspect.Browser";
static WebBrowserEntries emrunBrowsers(ProjectExplorer::Target *target)
{
WebBrowserEntries result;
result.append(qMakePair(QString(), Tr::tr("Default Browser")));
if (auto bc = target->activeBuildConfiguration()) {
const Utils::Environment environment = bc->environment();
const Utils::FilePath emrunPath = environment.searchInPath("emrun");
Process browserLister;
browserLister.setEnvironment(environment);
browserLister.setCommand({emrunPath, {"--list_browsers"}});
browserLister.start();
if (browserLister.waitForFinished())
result.append(WebBrowserSelectionAspect::parseEmrunOutput(
browserLister.readAllRawStandardOutput()));
}
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::tr("Web Browser"));
setId("WebBrowserAspect");
setSettingsKey("RunConfiguration.WebBrowser");
addDataExtractor(this, &WebBrowserSelectionAspect::currentBrowser, &Data::currentBrowser);
}
void WebBrowserSelectionAspect::addToLayout(Layouting::LayoutItem &parent)
{
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();
});
parent.addItems({Tr::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;
}
WebBrowserEntries WebBrowserSelectionAspect::parseEmrunOutput(const QByteArray &output)
{
WebBrowserEntries result;
QTextStream ts(output);
QString line;
static const QRegularExpression regExp(R"( - (.*):\s*(.*))"); // ' - firefox: Mozilla Firefox'
// ^__1__^ ^______2______^
while (ts.readLineInto(&line)) {
const QRegularExpressionMatch match = regExp.match(line);
if (match.hasMatch())
result.push_back({match.captured(1), match.captured(2)});
}
return result;
}
} // namespace Internal
} // namespace Webassembly
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