kdeconnect-kde/plugins/remotekeyboard/remotekeyboardplugin.cpp
2019-03-23 17:29:26 +01:00

148 lines
4.9 KiB
C++

/**
* Copyright 2017 Holger Kaelberer <holger.k@elberer.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "remotekeyboardplugin.h"
#include <KPluginFactory>
#include <QDebug>
#include <QString>
#include <QVariantMap>
K_PLUGIN_FACTORY_WITH_JSON( KdeConnectPluginFactory, "kdeconnect_remotekeyboard.json", registerPlugin< RemoteKeyboardPlugin >(); )
Q_LOGGING_CATEGORY(KDECONNECT_PLUGIN_REMOTEKEYBOARD, "kdeconnect.plugin.remotekeyboard");
// Mapping of Qt::Key to internal codes, corresponds to the mapping in mousepadplugin
QMap<int, int> specialKeysMap = {
//0, // Invalid
{Qt::Key_Backspace, 1},
{Qt::Key_Tab, 2},
//XK_Linefeed, // 3
{Qt::Key_Left, 4},
{Qt::Key_Up, 5},
{Qt::Key_Right, 6},
{Qt::Key_Down, 7},
{Qt::Key_PageUp, 8},
{Qt::Key_PageDown, 9},
{Qt::Key_Home, 10},
{Qt::Key_End, 11},
{Qt::Key_Return, 12},
{Qt::Key_Enter, 12},
{Qt::Key_Delete, 13},
{Qt::Key_Escape, 14},
{Qt::Key_SysReq, 15},
{Qt::Key_ScrollLock, 16},
//0, // 17
//0, // 18
//0, // 19
//0, // 20
{Qt::Key_F1, 21},
{Qt::Key_F2, 22},
{Qt::Key_F3, 23},
{Qt::Key_F4, 24},
{Qt::Key_F5, 25},
{Qt::Key_F6, 26},
{Qt::Key_F7, 27},
{Qt::Key_F8, 28},
{Qt::Key_F9, 29},
{Qt::Key_F10, 30},
{Qt::Key_F11, 31},
{Qt::Key_F12, 32},
};
RemoteKeyboardPlugin::RemoteKeyboardPlugin(QObject* parent, const QVariantList& args)
: KdeConnectPlugin(parent, args)
, m_remoteState(false)
{
}
RemoteKeyboardPlugin::~RemoteKeyboardPlugin()
{
}
bool RemoteKeyboardPlugin::receivePacket(const NetworkPacket& np)
{
if (np.type() == PACKET_TYPE_MOUSEPAD_ECHO) {
if (!np.has("isAck") || !np.has("key")) {
qCWarning(KDECONNECT_PLUGIN_REMOTEKEYBOARD) << "Invalid packet of type"
<< PACKET_TYPE_MOUSEPAD_ECHO;
return false;
}
// qCWarning(KDECONNECT_PLUGIN_REMOTEKEYBOARD) << "Received keypress" << np;
Q_EMIT keyPressReceived(np.get<QString>("key"),
np.get<int>("specialKey", 0),
np.get<int>("shift", false),
np.get<int>("ctrl", false),
np.get<int>("alt", false));
return true;
} else if (np.type() == PACKET_TYPE_MOUSEPAD_KEYBOARDSTATE) {
// qCWarning(KDECONNECT_PLUGIN_REMOTEKEYBOARD) << "Received keyboardstate" << np;
if (m_remoteState != np.get<bool>("state")) {
m_remoteState = np.get<bool>("state");
Q_EMIT remoteStateChanged(m_remoteState);
}
return true;
}
return false;
}
void RemoteKeyboardPlugin::sendKeyPress(const QString& key, int specialKey,
bool shift, bool ctrl,
bool alt, bool sendAck) const
{
NetworkPacket np(PACKET_TYPE_MOUSEPAD_REQUEST, {
{"key", key},
{"specialKey", specialKey},
{"shift", shift},
{"ctrl", ctrl},
{"alt", alt},
{"sendAck", sendAck}
});
sendPacket(np);
}
void RemoteKeyboardPlugin::sendQKeyEvent(const QVariantMap& keyEvent, bool sendAck) const
{
if (!keyEvent.contains("key"))
return;
int k = translateQtKey(keyEvent.value("key").toInt());
int modifiers = keyEvent.value("modifiers").toInt();
sendKeyPress(keyEvent.value("text").toString(), k,
modifiers & Qt::ShiftModifier,
modifiers & Qt::ControlModifier,
modifiers & Qt::AltModifier,
sendAck);
}
int RemoteKeyboardPlugin::translateQtKey(int qtKey) const
{
return specialKeysMap.value(qtKey, 0);
}
void RemoteKeyboardPlugin::connected()
{
}
QString RemoteKeyboardPlugin::dbusPath() const
{
return "/modules/kdeconnect/devices/" + device()->id() + "/remotekeyboard";
}
#include "remotekeyboardplugin.moc"