3953c0c650
Otherwise I see the Qt::UniqueConnection not working sometimes making (at least) commitString happen twice consecutively.
97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef KWIN_VIRTUAL_KEYBOARD_H
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#define KWIN_VIRTUAL_KEYBOARD_H
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#include <QObject>
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#include <kwinglobals.h>
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#include <kwin_export.h>
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#include <QPointer>
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#include <KWaylandServer/textinput_v2_interface.h>
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class KStatusNotifierItem;
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namespace KWin
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{
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class AbstractClient;
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/**
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* This class implements the zwp_input_method_unstable_v1, which is currently used to provide
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* the Virtual Keyboard using supported input method client (maliit-keyboard e.g.)
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**/
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class KWIN_EXPORT InputMethod : public QObject
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{
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Q_OBJECT
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public:
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~InputMethod() override;
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void init();
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void setEnabled(bool enable);
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bool isEnabled() const {
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return m_enabled;
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}
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bool isActive() const {
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return m_active;
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}
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void setActive(bool active);
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void hide();
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void show();
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Q_SIGNALS:
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void activeChanged(bool active);
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void enabledChanged(bool enabled);
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private Q_SLOTS:
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void clientAdded(AbstractClient* client);
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// textinput interface slots
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void handleFocusedSurfaceChanged();
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void surroundingTextChanged();
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void contentTypeChanged();
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void textInputInterfaceV2EnabledChanged();
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void textInputInterfaceV3EnabledChanged();
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void stateCommitted(uint32_t serial);
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void textInputInterfaceV2StateUpdated(quint32 serial, KWaylandServer::TextInputV2Interface::UpdateReason reason);
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// inputcontext slots
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void setPreeditString(uint32_t serial, const QString &text, const QString &commit);
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void setPreeditCursor(qint32 index);
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private:
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void updateSni();
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void updateInputPanelState();
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void adoptInputMethodContext();
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void commitString(qint32 serial, const QString &text);
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void keysymReceived(quint32 serial, quint32 time, quint32 sym, bool pressed, Qt::KeyboardModifiers modifiers);
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void deleteSurroundingText(int32_t index, uint32_t length);
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void setCursorPosition(qint32 index, qint32 anchor);
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void setLanguage(uint32_t serial, const QString &language);
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void setTextDirection(uint32_t serial, Qt::LayoutDirection direction);
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struct {
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QString text = QString();
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quint32 begin = 0;
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quint32 end = 0;
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} preedit;
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bool m_enabled = false;
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bool m_active = false;
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KStatusNotifierItem *m_sni = nullptr;
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QPointer<AbstractClient> m_inputClient;
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QPointer<AbstractClient> m_trackedClient;
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KWIN_SINGLETON(InputMethod)
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};
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}
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#endif
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