1 /***************************************************************************
2 * Copyright (C) 2005-2018 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>
38 # include <Sonnet/Highlighter>
39 # include <Sonnet/SpellCheckDecorator>
42 class UISUPPORT_EXPORT MultiLineEdit : public MultiLineEditParent
52 MultiLineEdit(QWidget *parent = nullptr);
54 void setCustomFont(const QFont &); // should be used instead setFont(), so we can set our size correctly
56 // Compatibility methods with the rest of the classes which still expect this to be a QLineEdit
57 inline QString text() const { return toPlainText(); }
58 inline QString html() const { return toHtml(); }
59 inline int cursorPosition() const { return textCursor().position(); }
60 inline void insert(const QString &newText) { insertPlainText(newText); }
61 inline void backspace() { keyPressEvent(new QKeyEvent(QEvent::KeyPress, Qt::Key_Backspace, Qt::NoModifier)); }
62 inline bool hasSelectedText() const { return textCursor().hasSelection(); }
64 inline bool isSingleLine() const { return _singleLine; }
65 inline bool pasteProtectionEnabled() const { return _pasteProtectionEnabled; }
67 QSize sizeHint() const override;
68 QSize minimumSizeHint() const override;
70 inline QString mircColorFromRGB(QString rgbColor) const { return _mircColorMap.key(rgbColor); }
71 inline QString rgbColorFromMirc(QString mircColor) const { return _mircColorMap[mircColor]; }
72 inline QMap<QString, QString> mircColorMap() const { return _mircColorMap; }
74 inline QStringList history() const { return _history; }
75 inline QHash<int, QString> tempHistory() const { return _tempHistory; }
76 inline qint32 idx() const { return _idx; }
77 inline bool emacsMode() const { return _emacsMode; }
79 void addCompletionSpace();
82 void setMode(Mode mode);
83 void setMinHeight(int numLines);
84 void setMaxHeight(int numLines);
85 void setEmacsMode(bool enable = true);
86 void setScrollBarsEnabled(bool enable = true);
87 void setPasteProtectionEnabled(bool enable = true, QWidget *msgBoxParent = nullptr);
88 void setLineWrapEnabled(bool enable = false);
90 inline void setHistory(QStringList history) { _history = history; }
91 inline void setTempHistory(QHash<int, QString> tempHistory) { _tempHistory = tempHistory; }
92 inline void setIdx(qint32 idx) { _idx = idx; }
95 void textEntered(const QString &text);
99 bool event(QEvent *e) override;
100 void keyPressEvent(QKeyEvent *event) override;
101 void resizeEvent(QResizeEvent *event) override;
103 #if defined HAVE_SONNET && !defined HAVE_KDE
104 void contextMenuEvent(QContextMenuEvent *event) override;
108 void on_returnPressed();
109 void on_returnPressed(QString text);
110 void on_textChanged();
111 void on_documentHeightChanged(qreal height);
113 bool addToHistory(const QString &text, bool temporary = false);
114 void historyMoveForward();
115 void historyMoveBack();
117 QString convertRichtextToMircCodes();
118 QString convertMircCodesToHtml(const QString &text);
119 bool mircCodesChanged(QTextCursor &cursor, QTextCursor &peekcursor);
123 void showHistoryEntry();
124 void updateScrollBars();
125 void updateSizeHint();
128 QStringList _history;
129 QHash<int, QString> _tempHistory;
131 Mode _mode{SingleLine};
132 bool _singleLine{true};
135 bool _scrollBarsEnabled{true};
136 bool _pasteProtectionEnabled{true};
137 bool _emacsMode{false};
138 int _completionSpace{0};
141 qreal _lastDocumentHeight{-1};
143 QMap<QString, QString> _mircColorMap;
145 #if defined HAVE_SONNET && !defined HAVE_KDE
146 // This member function is provided by KTextEdit
147 Sonnet::Highlighter *highlighter() const;
150 void setSpellCheckEnabled(bool enabled);
153 Sonnet::SpellCheckDecorator *_spellCheckDecorator{nullptr};