1473466ef7
It can be replaced with an ad-hoc plasmoid that gets to be a bit more specific and interactive.
118 lines
3.2 KiB
C++
118 lines
3.2 KiB
C++
/*
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
#ifndef KWIN_VIRTUAL_KEYBOARD_H
|
|
#define KWIN_VIRTUAL_KEYBOARD_H
|
|
|
|
#include <QObject>
|
|
|
|
#include <kwinglobals.h>
|
|
#include <kwin_export.h>
|
|
|
|
#include <QPointer>
|
|
#include <QTimer>
|
|
#include <KWaylandServer/textinput_v2_interface.h>
|
|
|
|
class KStatusNotifierItem;
|
|
class QProcess;
|
|
|
|
namespace KWaylandServer
|
|
{
|
|
class InputMethodGrabV1;
|
|
}
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class AbstractClient;
|
|
class InputPanelV1Client;
|
|
|
|
/**
|
|
* This class implements the zwp_input_method_unstable_v1, which is currently used to provide
|
|
* the Virtual Keyboard using supported input method client (maliit-keyboard e.g.)
|
|
**/
|
|
class KWIN_EXPORT InputMethod : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
~InputMethod() override;
|
|
|
|
void init();
|
|
void setEnabled(bool enable);
|
|
bool isEnabled() const {
|
|
return m_enabled;
|
|
}
|
|
bool isActive() const;
|
|
void setActive(bool active);
|
|
void hide();
|
|
void show();
|
|
bool isVisible() const;
|
|
bool isAvailable() const;
|
|
|
|
void setInputMethodCommand(const QString &path);
|
|
|
|
Q_SIGNALS:
|
|
void activeChanged(bool active);
|
|
void enabledChanged(bool enabled);
|
|
void visibleChanged();
|
|
void availableChanged();
|
|
|
|
private Q_SLOTS:
|
|
void clientAdded(AbstractClient* client);
|
|
|
|
// textinput interface slots
|
|
void handleFocusedSurfaceChanged();
|
|
void surroundingTextChanged();
|
|
void contentTypeChanged();
|
|
void textInputInterfaceV2EnabledChanged();
|
|
void textInputInterfaceV3EnabledChanged();
|
|
void stateCommitted(uint32_t serial);
|
|
void textInputInterfaceV2StateUpdated(quint32 serial, KWaylandServer::TextInputV2Interface::UpdateReason reason);
|
|
|
|
// inputcontext slots
|
|
void setPreeditString(uint32_t serial, const QString &text, const QString &commit);
|
|
void setPreeditCursor(qint32 index);
|
|
void key(quint32 serial, quint32 time, quint32 key, bool pressed);
|
|
void modifiers(quint32 serial, quint32 mods_depressed, quint32 mods_latched, quint32 mods_locked, quint32 group);
|
|
|
|
private:
|
|
void updateInputPanelState();
|
|
void adoptInputMethodContext();
|
|
void commitString(qint32 serial, const QString &text);
|
|
void keysymReceived(quint32 serial, quint32 time, quint32 sym, bool pressed, Qt::KeyboardModifiers modifiers);
|
|
void deleteSurroundingText(int32_t index, uint32_t length);
|
|
void setCursorPosition(qint32 index, qint32 anchor);
|
|
void setLanguage(uint32_t serial, const QString &language);
|
|
void setTextDirection(uint32_t serial, Qt::LayoutDirection direction);
|
|
void startInputMethod();
|
|
void stopInputMethod();
|
|
void setTrackedClient(AbstractClient *trackedClient);
|
|
void installKeyboardGrab(KWaylandServer::InputMethodGrabV1 *keyboardGrab);
|
|
|
|
struct {
|
|
QString text = QString();
|
|
quint32 begin = 0;
|
|
quint32 end = 0;
|
|
} preedit;
|
|
|
|
bool m_enabled = true;
|
|
quint32 m_serial = 0;
|
|
QPointer<InputPanelV1Client> m_inputClient;
|
|
QPointer<AbstractClient> m_trackedClient;
|
|
|
|
QProcess *m_inputMethodProcess = nullptr;
|
|
QTimer m_inputMethodCrashTimer;
|
|
uint m_inputMethodCrashes = 0;
|
|
QString m_inputMethodCommand;
|
|
|
|
KWIN_SINGLETON(InputMethod)
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|