8f141cd88d
Use kirigami to set the proper link and error color for mentions and error underlining in chatbox This is with my own colorscheme: 
110 lines
3.2 KiB
C++
110 lines
3.2 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 <QObject>
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#include <QQuickTextDocument>
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#include <QTextCursor>
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#include "models/completionmodel.h"
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#include "models/userlistmodel.h"
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#include "neochatroom.h"
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class QTextDocument;
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class NeoChatRoom;
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class SyntaxHighlighter;
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class ChatDocumentHandler : public QObject
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{
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Q_OBJECT
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/**
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* @brief Is the instance being used to handle an edit message.
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*
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* This is needed to ensure that the text and mentions are saved and retrieved
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* from the correct parameters in the assigned room.
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*/
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Q_PROPERTY(bool isEdit READ isEdit WRITE setIsEdit NOTIFY isEditChanged)
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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(CompletionModel *completionModel READ completionModel NOTIFY completionModelChanged)
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Q_PROPERTY(NeoChatRoom *room READ room WRITE setRoom NOTIFY roomChanged)
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Q_PROPERTY(QColor mentionColor READ mentionColor WRITE setMentionColor NOTIFY mentionColorChanged);
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Q_PROPERTY(QColor errorColor READ errorColor WRITE setErrorColor NOTIFY errorColorChanged);
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public:
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explicit ChatDocumentHandler(QObject *parent = nullptr);
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[[nodiscard]] bool isEdit() const;
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void setIsEdit(bool edit);
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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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Q_INVOKABLE void complete(int index);
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void updateCompletions();
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CompletionModel *completionModel() const;
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[[nodiscard]] QColor mentionColor() const;
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void setMentionColor(const QColor &color);
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[[nodiscard]] QColor errorColor() const;
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void setErrorColor(const QColor &color);
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Q_SIGNALS:
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void isEditChanged();
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void documentChanged();
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void cursorPositionChanged();
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void roomChanged();
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void completionModelChanged();
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void selectionStartChanged();
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void selectionEndChanged();
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void errorColorChanged();
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void mentionColorChanged();
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private:
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int completionStartIndex() const;
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bool m_isEdit;
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QQuickTextDocument *m_document;
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NeoChatRoom *m_room = nullptr;
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bool completionVisible = false;
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QColor m_mentionColor;
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QColor m_errorColor;
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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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QString getText() const;
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void pushMention(const Mention mention) const;
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SyntaxHighlighter *m_highlighter = nullptr;
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CompletionModel::AutoCompletionType m_completionType = CompletionModel::None;
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CompletionModel *m_completionModel = nullptr;
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};
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