| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "plugin.h" |
| #include "extensionloader.h" |
| #include <QtVirtualKeyboard/private/platforminputcontext_p.h> |
| #include <QtVirtualKeyboard/private/plaininputmethod_p.h> |
| #include <QtVirtualKeyboard/private/qvirtualkeyboard_staticplugin_p.h> |
| #include <QLoggingCategory> |
| #include <QtQml> |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace QtVirtualKeyboard; |
| |
| Q_LOGGING_CATEGORY(qlcVirtualKeyboard, "qt.virtualkeyboard") |
| |
| static const char pluginsUri[] = "QtQuick.VirtualKeyboard.Plugins"; |
| static const char pluginName[] = "qtvirtualkeyboard"; |
| static const char inputMethodEnvVarName[] = "QT_IM_MODULE"; |
| |
| QStringList QVirtualKeyboardPlugin::keys() const |
| { |
| return QStringList(QLatin1String(pluginName)); |
| } |
| |
| QPlatformInputContext *QVirtualKeyboardPlugin::create(const QString &system, const QStringList ¶mList) |
| { |
| Q_UNUSED(paramList); |
| |
| #if defined(QT_STATICPLUGIN) |
| #if !defined(QT_VIRTUALKEYBOARD_DISABLE_LAYOUTS) |
| Q_INIT_RESOURCE(qmake_virtualkeyboard_layouts); |
| #endif |
| Q_INIT_RESOURCE(virtualkeyboard_content); |
| #if !defined(QT_VIRTUALKEYBOARD_NO_BUILTIN_STYLES) |
| Q_INIT_RESOURCE(virtualkeyboard_default_style); |
| Q_INIT_RESOURCE(virtualkeyboard_retro_style); |
| #endif |
| Q_VKB_IMPORT_PLUGIN(QtQuickVirtualKeyboardPlugin) |
| Q_VKB_IMPORT_PLUGIN(QtQuickVirtualKeyboardSettingsPlugin) |
| Q_VKB_IMPORT_PLUGIN(QtQuickVirtualKeyboardStylesPlugin) |
| #endif |
| |
| if (!qEnvironmentVariableIsSet(inputMethodEnvVarName) || qgetenv(inputMethodEnvVarName) != pluginName) |
| return Q_NULLPTR; |
| |
| if (system.compare(system, QLatin1String(pluginName), Qt::CaseInsensitive) != 0) |
| return Q_NULLPTR; |
| PlatformInputContext *platformInputContext = new PlatformInputContext(); |
| |
| QStringList inputMethodList; |
| inputMethodList.append(QLatin1String("PlainInputMethod")); |
| qRegisterMetaType<PlainInputMethod *>("PlainInputMethod*"); |
| qmlRegisterType<PlainInputMethod>(pluginsUri, 1, 0, "PlainInputMethod"); |
| qmlRegisterType<PlainInputMethod>(pluginsUri, 2, 0, "PlainInputMethod"); |
| qmlRegisterType<PlainInputMethod>(pluginsUri, 2, 3, "PlainInputMethod"); |
| |
| QMultiHash<QString, QJsonObject> extensions = ExtensionLoader::plugins(); |
| for (const QString &extensionName : extensions.uniqueKeys()) { |
| QJsonObject metaData = ExtensionLoader::loadMeta(extensionName); |
| if (metaData.isEmpty()) { |
| qCWarning(qlcVirtualKeyboard) << "Error loading extension - metadata not found!"; |
| continue; |
| } |
| const QString inputMethod = metaData.value(QLatin1String("InputMethod")).toString(); |
| if (!inputMethod.isEmpty() && inputMethodList.contains(inputMethod)) { |
| qCWarning(qlcVirtualKeyboard) << "Ignored extension" << extensionName << |
| "by" << metaData.value(QLatin1String("Provider")).toString() << |
| "-" << inputMethod << "is already registered!"; |
| continue; |
| } |
| qCDebug(qlcVirtualKeyboard) << "Loading extension" << extensionName; |
| QVirtualKeyboardExtensionPlugin *extensionPlugin = ExtensionLoader::loadPlugin(metaData); |
| if (extensionPlugin && !inputMethod.isEmpty()) { |
| extensionPlugin->registerTypes(pluginsUri); |
| inputMethodList.append(inputMethod); |
| } |
| } |
| |
| // Auto-increment the import to stay in sync with ALL future QtQuick minor versions |
| qmlRegisterModule(pluginsUri, 2, QT_VERSION_MINOR); |
| |
| platformInputContext->setInputMethods(inputMethodList); |
| |
| return platformInputContext; |
| } |
| |
| QT_END_NAMESPACE |