src/uisupport/tabcompleter.h

   1 /***************************************************************************
   2 *   Copyright (C) 2005-09 by the Quassel Project                          *
   3 *   devel@quassel-irc.org                                                 *
   4 *                                                                         *
   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.                                           *
   9 *                                                                         *
  10 *   This program is distributed in the hope that it will be useful,       *
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  12 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13 *   GNU General Public License for more details.                          *
  14 *                                                                         *
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  16 *   along with this program; if not, write to the                         *
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  20
  21 #ifndef TABCOMPLETER_H_
  22 #define TABCOMPLETER_H_
  23
  24 #include <QPointer>
  25 #include <QString>
  26 #include <QMap>
  27
  28 #include "types.h"
  29
  30 class MultiLineEdit;
  31 class IrcUser;
  32 class Network;
  33
  34 class TabCompleter : public QObject {
  35   Q_OBJECT
  36
  37 public:
  38   enum Type {
  39     UserTab = 0x01,
  40     ChannelTab = 0x02
  41   };
  42
  43   explicit TabCompleter(MultiLineEdit *inputLine_);
  44
  45   void reset();
  46   void complete();
  47
  48   virtual bool eventFilter(QObject *obj, QEvent *event);
  49
  50 private:
  51
  52   struct CompletionKey {
  53     inline CompletionKey(const QString &n) { contents = n; }
  54     bool operator<(const CompletionKey &other) const;
  55     QString contents;
  56   };
  57
  58   QPointer<MultiLineEdit> _lineEdit;
  59   bool _enabled;
  60   QString _nickSuffix;
  61
  62   static const Network *_currentNetwork;
  63   static BufferId _currentBufferId;
  64   static QString _currentBufferName;
  65   static Type _completionType;
  66
  67   QMap<CompletionKey, QString> _completionMap;
  68   // QStringList completionTemplates;
  69
  70   QMap<CompletionKey, QString>::Iterator _nextCompletion;
  71   int _lastCompletionLength;
  72
  73   void buildCompletionList();
  74
  75 };
  76
  77 #endif