qt/qtvirtualkeyboard/src/plugin/plugin.cpp (file symbol)

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
// Qt-Security score:significant reason:default
#include "plugin.h"
#include <private/settings_p.h>
#include <QtVirtualKeyboard/private/platforminputcontext_p.h>
#include <QLoggingCategory>
#if defined(Q_OS_WIN)
#include <qt_windows.h>
#endif
#include <qpa/qplatforminputcontextfactory_p.h>
#include <algorithm>
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
using namespace QtVirtualKeyboard;
Q_LOGGING_CATEGORY(qlcVirtualKeyboard, "qt.virtualkeyboard")
static constexpr auto pluginName = "qtvirtualkeyboard"_L1;
QStringList QVirtualKeyboardPlugin::keys() const
{
return QStringList(pluginName);
}
static bool evaluateParameter(QStringView param)
{
if (param == "wordCandidateListVisible"_L1) {
Settings::instance()->setWclAlwaysVisible(true);
return true;
}
if (param == "wordCandidateListAutoCommitWord"_L1) {
Settings::instance()->setWclAutoCommitWord(true);
return true;
}
if (param == "fullScreen"_L1) {
Settings::instance()->setFullScreenMode(true);
return true;
}
const auto equalsPos = param.indexOf(u'=');
if (equalsPos == -1 || equalsPos == param.size() - 1)
return false;
const auto keyword = param.sliced(0, equalsPos);
const auto value = param.sliced(equalsPos + 1);
if (keyword == "style"_L1) {
Settings::instance()->setStyleName(value.toString());
return true;
}
if (keyword == "locale"_L1) {
Settings::instance()->setLocale(value.toString());
return true;
}
return false;
}
static bool vkbRequested(const QString &req)
{
return req.startsWith(pluginName);
}
QPlatformInputContext *QVirtualKeyboardPlugin::create(const QString &system, const QStringList &paramList)
{
const auto &requested = QPlatformInputContextFactory::requested();
if (std::none_of(requested.cbegin(), requested.cend(), vkbRequested))
return nullptr;
if (system.compare(pluginName, Qt::CaseInsensitive) != 0)
return nullptr;
#if defined(Q_OS_WIN)
// QTBUG-93042
ImmDisableIME(0);
#endif
for (const auto &param : paramList) {
QStringView paramV{param};
const auto params = paramV.split(u',');
for (const auto &param : params) {
if (!evaluateParameter(param)) {
qCWarning(qlcVirtualKeyboard, "Invalid parameter \"%s\".",
qPrintable(param.toString()));
}
}
}
PlatformInputContext *platformInputContext = new PlatformInputContext();
return platformInputContext;
}
QT_END_NAMESPACE