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Telegram/ThirdParty/fcitx5-qt/qt5/platforminputcontext/hybridinputcontext.h

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+/*
+ * SPDX-FileCopyrightText: 2023~2023 CSSlayer <wengxt@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef HYBRIDINPUTCONTEXT_H
+#define HYBRIDINPUTCONTEXT_H
+
+#include "fcitx4inputcontextproxy.h"
+#include "fcitx4watcher.h"
+#include "fcitxqtdbustypes.h"
+#include "fcitxqtinputcontextproxy.h"
+#include "fcitxqtwatcher.h"
+#include <QDBusPendingReply>
+#include <QObject>
+#include <QString>
+#include <QTimer>
+
+namespace fcitx {
+
+class HybridInputContext : public QObject {
+    Q_OBJECT
+public:
+    HybridInputContext(FcitxQtWatcher *watcher, Fcitx4Watcher *fcitx4Watcher,
+                       QObject *parent);
+
+    void focusIn();
+    void focusOut();
+    void setSurroundingText(const QString &text, unsigned int cursor,
+                            unsigned int anchor);
+    void setSurroundingTextPosition(unsigned int cursor, unsigned int anchor);
+
+    void prevPage();
+    void nextPage();
+    void reset();
+    void selectCandidate(int index);
+
+    bool supportInvokeAction() const;
+    void invokeAction(unsigned int action, int cursor);
+
+    bool isValid() const;
+
+    void showVirtualKeyboard();
+    void hideVirtualKeyboard();
+    bool isVirtualKeyboardVisible() const;
+
+    void setDisplay(const QString &display);
+
+    void setCapability(quint64 capability);
+    void setCursorRect(int x, int y, int w, int h);
+    void setCursorRectV2(int x, int y, int w, int h, double scale);
+    void setSupportedCapability(quint64 supported);
+    QDBusPendingCall processKeyEvent(unsigned int keyval, unsigned int keycode,
+                                     unsigned int state, bool type,
+                                     unsigned int time);
+    static bool processKeyEventResult(const QDBusPendingCall &call);
+
+Q_SIGNALS:
+    void commitString(const QString &str);
+    void currentIM(const QString &name, const QString &uniqueName,
+                   const QString &langCode);
+    void deleteSurroundingText(int offset, unsigned int nchar);
+    void forwardKey(unsigned int keyval, unsigned int state, bool isRelease);
+    void updateFormattedPreedit(const FcitxQtFormattedPreeditList &str,
+                                int cursorpos);
+    void updateClientSideUI(const FcitxQtFormattedPreeditList &preedit,
+                            int cursorpos,
+                            const FcitxQtFormattedPreeditList &auxUp,
+                            const FcitxQtFormattedPreeditList &auxDown,
+                            const FcitxQtStringKeyValueList &candidates,
+                            int candidateIndex, int layoutHint, bool hasPrev,
+                            bool hasNext);
+    void inputContextCreated(const QByteArray &uuid);
+    void notifyFocusOut();
+    void virtualKeyboardVisibilityChanged(bool visible);
+
+private Q_SLOTS:
+    void recheck();
+    void doRecheck(bool skipFcitx5);
+    void inputContextCreationFailed();
+
+private:
+    QTimer timer_;
+    FcitxQtWatcher *watcher_;
+    Fcitx4Watcher *fcitx4Watcher_;
+    FcitxQtInputContextProxy *proxy_ = nullptr;
+    Fcitx4InputContextProxy *proxy4_ = nullptr;
+    QString display_;
+};
+
+} // namespace fcitx
+
+#endif