editors/sc-ide/core/settings/manager.hpp

   1 /*
   2     SuperCollider Qt IDE
   3     Copyright (c) 2012 Jakob Leben & Tim Blechmann
   4     http://www.audiosynth.com
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  19 */
  20
  21 #ifndef SCIDE_CORE_SETTINGS_MANAGER_HPP_INCLUDED
  22 #define SCIDE_CORE_SETTINGS_MANAGER_HPP_INCLUDED
  23
  24 #include "serialization.hpp" // to forward meta type declarations
  25
  26 #include <QObject>
  27 #include <QKeySequence>
  28 #include <QList>
  29 #include <QAction>
  30
  31 namespace ScIDE { namespace Settings {
  32
  33 class Manager : public QObject
  34 {
  35     Q_OBJECT
  36
  37 public:
  38     Manager( const QString & filename, QObject * parent = 0 );
  39
  40     // forwarded
  41
  42     void beginGroup ( const QString & prefix ) { mSettings->beginGroup(prefix); }
  43
  44     void endGroup () { mSettings->endGroup(); }
  45
  46     QString group() const { return mSettings->group(); }
  47
  48     QStringList childGroups () const { return mSettings->childGroups(); }
  49
  50     QStringList childKeys () const { return mSettings->childKeys(); }
  51
  52     QStringList allKeys() const { return mSettings->allKeys(); }
  53
  54     void sync() { mSettings->sync(); }
  55
  56     void remove ( const QString &key ) { mSettings->remove(key); }
  57
  58     // extended
  59
  60     bool contains ( const QString & key ) const;
  61
  62     bool isOverridden( const QString & key ) const
  63     {
  64         return mSettings->contains( key );
  65     }
  66
  67     QVariant value ( const QString & key ) const;
  68
  69     QVariant defaultValue ( const QString & key ) const
  70     {
  71         return mDefaults.value(resolvedKey(key));
  72     }
  73
  74     void setValue ( const QString & key, const QVariant & value );
  75
  76     QKeySequence shortcut( const QString & key );
  77
  78     const QList<QAction*> & actions() { return mActions; }
  79     void addAction ( QAction *action );
  80     QString keyForAction ( QAction *action );
  81
  82     QFont codeFont();
  83
  84 private:
  85     void setDefault ( const QString & key, const QVariant & value )
  86     {
  87         mDefaults.insert(resolvedKey(key), value);
  88     }
  89
  90     typedef QSettings::SettingsMap SettingsMap;
  91
  92     QString resolvedKey( const QString & key ) const
  93     {
  94         QString fullKey = mSettings->group();
  95         if(!fullKey.isEmpty()) fullKey.append("/");
  96         fullKey.append(key);
  97         return fullKey;
  98     }
  99
 100     void initDefaults();
 101     void initHighlightingDefaults();
 102
 103     QSettings *mSettings;
 104     SettingsMap mDefaults;
 105     QList<QAction*> mActions;
 106 };
 107
 108 }} // namespace ScIDE::Settings
 109
 110 #endif