1 /*
2  * This file is part of Licq, an instant messaging client for UNIX.
3  * Copyright (C) 2003-2009 Licq developers
4  *
5  * Licq 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) any later version.
9  *
10  * Licq 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.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with Licq; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
18  */
19 
20 #ifndef EMOTICONS_H
21 #define EMOTICONS_H
22 
23 #include <QMap>
24 #include <QObject>
25 
26 namespace LicqQtGui
27 {
28 class Emoticons : public QObject
29 {
30   Q_OBJECT;
31 
32 public:
33   /// Theme name constants (not translated).
34   static const QString DEFAULT_THEME;
35   static const QString NO_THEME;
36 
37   /// Helper functions so that when we save the theme name we can save
38   /// it untranslated, and later when we load it we can translate it again before
39   /// setting the theme.
40   static QString translateThemeName(const QString& name);
41   static QString untranslateThemeName(const QString& name);
42 
43   Emoticons();
44   virtual ~Emoticons();
45 
46   /// Get singleton instance
47   static Emoticons* self();
48 
49   /// Set dirs to search themes in to @a basedirs
50   void setBasedirs(const QStringList& basedirs);
51 
52   /// @returns the list of available (translated) theme names
53   QStringList themes() const;
54 
55   /// @returns the list of files of the current emoticon theme
56   QStringList fileList() const;
57 
58   /// @param theme is the translated name of the theme
59   /// @returns the list of files for @a theme
60   QStringList fileList(const QString& theme) const;
61 
62   /// Loads @a theme and returns true; or false if @a theme could not be loaded.
63   /// @param theme is the translated name of the theme
64   bool setTheme(const QString& theme);
65 
66   /// @returns the current theme name (translated)
67   QString theme() const;
68 
69   /// @returns a mapping of files to smileys
70   QMap<QString, QString> emoticonsKeys() const;
71 
72   /**
73    * In no mode is any replacing done within "<a ...</a>" or "<...>".
74    * StrictMode: Require a blank (space) before and after the smiley.
75    * NormalMode: Require a blank (space) before and a blank or punctuation after the smiley.
76    * RelaxedMode: Anything matching a smiley is replaced.
77    */
78   enum ParseMode { StrictMode, NormalMode, RelaxedMode };
79 
80   /// Replaces all smileys in @a message with their icon.
81   void parseMessage(QString& message, ParseMode mode) const;
82 
83   /// Replace all emoticons with their smiley
84   static void unparseMessage(QString& message);
85 
86 signals:
87   void themeChanged();
88 
89 private:
90   Emoticons(const Emoticons&);
91   Emoticons& operator=(const Emoticons&);
92 
93   static Emoticons* m_self;
94 
95   class Impl;
96   Impl* pimpl;
97 };
98 
99 } // namespace LicqQtGui
100 
101 #endif // EMOTICONS_H
102