1 /***************************************************************************
2 * Copyright (C) 2005-2020 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
23 #include "uisupport-export.h"
29 # include <KTextWidgets/KTextEdit>
30 # define MultiLineEditParent KTextEdit
33 # define MultiLineEditParent QTextEdit
36 #if defined HAVE_SONNET && !defined HAVE_KDE
37 # include <QContextMenuEvent>
39 # include <Sonnet/Highlighter>
40 # include <Sonnet/SpellCheckDecorator>
43 class UISUPPORT_EXPORT MultiLineEdit : public MultiLineEditParent
54 MultiLineEdit(QWidget* parent = nullptr);
56 void setCustomFont(const QFont&); // should be used instead setFont(), so we can set our size correctly
58 // Compatibility methods with the rest of the classes which still expect this to be a QLineEdit
59 inline QString text() const { return toPlainText(); }
60 inline QString html() const { return toHtml(); }
61 inline int cursorPosition() const { return textCursor().position(); }
62 inline void insert(const QString& newText) { insertPlainText(newText); }
63 inline void backspace() { keyPressEvent(new QKeyEvent(QEvent::KeyPress, Qt::Key_Backspace, Qt::NoModifier)); }
64 inline bool hasSelectedText() const { return textCursor().hasSelection(); }
66 inline bool isSingleLine() const { return _singleLine; }
67 inline bool pasteProtectionEnabled() const { return _pasteProtectionEnabled; }
69 QSize sizeHint() const override;
70 QSize minimumSizeHint() const override;
72 inline QString mircColorFromRGB(QString rgbColor) const { return _mircColorMap.key(rgbColor); }
73 inline QString rgbColorFromMirc(QString mircColor) const { return _mircColorMap[mircColor]; }
74 inline QMap<QString, QString> mircColorMap() const { return _mircColorMap; }
76 inline QStringList history() const { return _history; }
77 inline QHash<int, QString> tempHistory() const { return _tempHistory; }
78 inline qint32 idx() const { return _idx; }
79 inline bool emacsMode() const { return _emacsMode; }
81 void addCompletionSpace();
84 void setMode(Mode mode);
85 void setMinHeight(int numLines);
86 void setMaxHeight(int numLines);
87 void setEmacsMode(bool enable = true);
88 void setScrollBarsEnabled(bool enable = true);
89 void setPasteProtectionEnabled(bool enable = true, QWidget* msgBoxParent = nullptr);
90 void setLineWrapEnabled(bool enable = false);
92 inline void setHistory(QStringList history) { _history = history; }
93 inline void setTempHistory(QHash<int, QString> tempHistory) { _tempHistory = tempHistory; }
94 inline void setIdx(qint32 idx) { _idx = idx; }
97 void textEntered(const QString& text);
101 bool event(QEvent* e) override;
102 void keyPressEvent(QKeyEvent* event) override;
103 void resizeEvent(QResizeEvent* event) override;
105 #if defined HAVE_SONNET && !defined HAVE_KDE
106 void contextMenuEvent(QContextMenuEvent* event) override;
110 void on_returnPressed();
111 void on_returnPressed(QString text);
112 void on_textChanged();
113 void on_documentHeightChanged(qreal height);
115 bool addToHistory(const QString& text, bool temporary = false);
116 void historyMoveForward();
117 void historyMoveBack();
119 QString convertRichtextToMircCodes();
120 QString convertMircCodesToHtml(const QString& text);
121 bool mircCodesChanged(QTextCursor& cursor, QTextCursor& peekcursor);
125 void showHistoryEntry();
126 void updateScrollBars();
127 void updateSizeHint();
130 QStringList _history;
131 QHash<int, QString> _tempHistory;
133 Mode _mode{SingleLine};
134 bool _singleLine{true};
137 bool _scrollBarsEnabled{true};
138 bool _pasteProtectionEnabled{true};
139 bool _emacsMode{false};
140 int _completionSpace{0};
143 qreal _lastDocumentHeight{-1};
145 QMap<QString, QString> _mircColorMap;
147 #if defined HAVE_SONNET && !defined HAVE_KDE
148 // This member function is provided by KTextEdit
149 Sonnet::Highlighter* highlighter() const;
152 void setSpellCheckEnabled(bool enabled);
155 Sonnet::SpellCheckDecorator* _spellCheckDecorator{nullptr};