98dd492f75
I believe this was broken in https://invent.kde.org/network/kdeconnect-kde/-/merge_requests/543
BUG: 473956
(cherry picked from commit 89548932a6)
137 lines
4.6 KiB
C++
137 lines
4.6 KiB
C++
/**
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* SPDX-FileCopyrightText: 2017 Holger Kaelberer <holger.k@elberer.de>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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#include "remotekeyboardplugin.h"
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#include "plugin_remotekeyboard_debug.h"
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#include <KPluginFactory>
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#include <QDebug>
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#include <QKeySequence>
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#include <QString>
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#include <QVariantMap>
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K_PLUGIN_CLASS_WITH_JSON(RemoteKeyboardPlugin, "kdeconnect_remotekeyboard.json")
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// Mapping of Qt::Key to internal codes, corresponds to the mapping in mousepadplugin
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QMap<int, int> specialKeysMap = {
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// 0, // Invalid
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{Qt::Key_Backspace, 1},
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{Qt::Key_Tab, 2},
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// XK_Linefeed, // 3
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{Qt::Key_Left, 4},
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{Qt::Key_Up, 5},
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{Qt::Key_Right, 6},
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{Qt::Key_Down, 7},
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{Qt::Key_PageUp, 8},
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{Qt::Key_PageDown, 9},
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{Qt::Key_Home, 10},
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{Qt::Key_End, 11},
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{Qt::Key_Return, 12},
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{Qt::Key_Enter, 12},
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{Qt::Key_Delete, 13},
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{Qt::Key_Escape, 14},
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{Qt::Key_SysReq, 15},
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{Qt::Key_ScrollLock, 16},
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// 0, // 17
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// 0, // 18
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// 0, // 19
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// 0, // 20
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{Qt::Key_F1, 21},
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{Qt::Key_F2, 22},
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{Qt::Key_F3, 23},
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{Qt::Key_F4, 24},
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{Qt::Key_F5, 25},
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{Qt::Key_F6, 26},
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{Qt::Key_F7, 27},
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{Qt::Key_F8, 28},
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{Qt::Key_F9, 29},
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{Qt::Key_F10, 30},
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{Qt::Key_F11, 31},
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{Qt::Key_F12, 32},
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};
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RemoteKeyboardPlugin::RemoteKeyboardPlugin(QObject *parent, const QVariantList &args)
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: KdeConnectPlugin(parent, args)
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, m_remoteState(false)
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{
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}
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RemoteKeyboardPlugin::~RemoteKeyboardPlugin()
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{
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}
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bool RemoteKeyboardPlugin::receivePacket(const NetworkPacket &np)
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{
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if (np.type() == PACKET_TYPE_MOUSEPAD_ECHO) {
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if (!np.has(QStringLiteral("isAck")) || !np.has(QStringLiteral("key"))) {
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qCWarning(KDECONNECT_PLUGIN_REMOTEKEYBOARD) << "Invalid packet of type" << PACKET_TYPE_MOUSEPAD_ECHO;
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return false;
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}
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// qCWarning(KDECONNECT_PLUGIN_REMOTEKEYBOARD) << "Received keypress" << np;
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Q_EMIT keyPressReceived(np.get<QString>(QStringLiteral("key")),
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np.get<int>(QStringLiteral("specialKey"), 0),
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np.get<int>(QStringLiteral("shift"), false),
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np.get<int>(QStringLiteral("ctrl"), false),
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np.get<int>(QStringLiteral("alt"), 0));
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return true;
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} else if (np.type() == PACKET_TYPE_MOUSEPAD_KEYBOARDSTATE) {
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// qCWarning(KDECONNECT_PLUGIN_REMOTEKEYBOARD) << "Received keyboardstate" << np;
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if (m_remoteState != np.get<bool>(QStringLiteral("state"))) {
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m_remoteState = np.get<bool>(QStringLiteral("state"));
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Q_EMIT remoteStateChanged(m_remoteState);
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}
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return true;
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}
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return false;
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}
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void RemoteKeyboardPlugin::sendKeyPress(const QString &key, int specialKey, bool shift, bool ctrl, bool alt, bool sendAck) const
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{
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NetworkPacket np(PACKET_TYPE_MOUSEPAD_REQUEST,
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{{QStringLiteral("key"), key},
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{QStringLiteral("specialKey"), specialKey},
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{QStringLiteral("shift"), shift},
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{QStringLiteral("ctrl"), ctrl},
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{QStringLiteral("alt"), alt},
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{QStringLiteral("sendAck"), sendAck}});
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sendPacket(np);
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}
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void RemoteKeyboardPlugin::sendQKeyEvent(const QVariantMap &keyEvent, bool sendAck) const
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{
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if (!keyEvent.contains(QStringLiteral("key"))) {
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return;
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}
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const int key = keyEvent.value(QStringLiteral("key")).toInt();
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int k = translateQtKey(key);
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int modifiers = keyEvent.value(QStringLiteral("modifiers")).toInt();
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// Qt will be calling xkb_state_key_get_utf8 to create this string.
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// As documented, it will be giving us weird strings with Ctrl combinations:
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// https://xkbcommon.org/doc/current/group__keysyms.html
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// Instead, just use QKeySequence to tell us which key that is and move on
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QString text = keyEvent.value(QStringLiteral("text")).toString();
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if (!text.isEmpty() && !text[0].isLetterOrNumber() && text != QLatin1String(" ")) {
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text = QKeySequence(key).toString().toLower();
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}
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sendKeyPress(text, k, modifiers & Qt::ShiftModifier, modifiers & Qt::ControlModifier, modifiers & Qt::AltModifier, sendAck);
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}
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int RemoteKeyboardPlugin::translateQtKey(int qtKey) const
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{
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return specialKeysMap.value(qtKey, 0);
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}
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void RemoteKeyboardPlugin::connected()
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{
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}
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QString RemoteKeyboardPlugin::dbusPath() const
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{
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return QStringLiteral("/modules/kdeconnect/devices/") + device()->id() + QStringLiteral("/remotekeyboard");
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}
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#include "remotekeyboardplugin.moc"
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