85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
// SPDX-FileCopyrightText: 2020 Carl Schwan <carl@carlschwan.eu>
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <QFont>
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#include <QObject>
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#include <QQuickTextDocument>
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#include <QTextCursor>
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#include <QUrl>
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class QTextDocument;
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class NeoChatRoom;
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class Controller;
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class ChatDocumentHandler : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QQuickTextDocument *document READ document WRITE setDocument NOTIFY documentChanged)
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Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition NOTIFY cursorPositionChanged)
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Q_PROPERTY(int selectionStart READ selectionStart WRITE setSelectionStart NOTIFY selectionStartChanged)
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Q_PROPERTY(int selectionEnd READ selectionEnd WRITE setSelectionEnd NOTIFY selectionEndChanged)
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Q_PROPERTY(NeoChatRoom *room READ room WRITE setRoom NOTIFY roomChanged)
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public:
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enum AutoCompletionType {
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User,
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Emoji,
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Command,
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None,
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Ignore,
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};
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Q_ENUM(AutoCompletionType)
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explicit ChatDocumentHandler(QObject *parent = nullptr);
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[[nodiscard]] QQuickTextDocument *document() const;
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void setDocument(QQuickTextDocument *document);
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[[nodiscard]] int cursorPosition() const;
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void setCursorPosition(int position);
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[[nodiscard]] int selectionStart() const;
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void setSelectionStart(int position);
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[[nodiscard]] int selectionEnd() const;
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void setSelectionEnd(int position);
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[[nodiscard]] NeoChatRoom *room() const;
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void setRoom(NeoChatRoom *room);
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/// This function will look at the current QTextCursor and determine if there
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/// is the possibility to autocomplete it.
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Q_INVOKABLE QVariantMap getAutocompletionInfo(bool isAutocompleting);
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Q_INVOKABLE void replaceAutoComplete(const QString &word);
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Q_SIGNALS:
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void documentChanged();
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void cursorPositionChanged();
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void selectionStartChanged();
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void selectionEndChanged();
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void roomChanged();
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void joinRoom(QString roomName);
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private:
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[[nodiscard]] QTextCursor textCursor() const;
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[[nodiscard]] QTextDocument *textDocument() const;
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QQuickTextDocument *m_document;
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NeoChatRoom *m_room;
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int m_cursorPosition;
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int m_selectionStart;
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int m_selectionEnd;
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int m_autoCompleteBeginPosition = -1;
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int m_autoCompleteEndPosition = -1;
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QString m_lastState;
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};
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Q_DECLARE_METATYPE(ChatDocumentHandler::AutoCompletionType);
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