git.maemo.org Git - weightgraph/blob - weightgraph/settings.h

   1 #ifndef SETTINGS_H
   2 #define SETTINGS_H
   3
   4 #include <QSettings>
   5
   6 struct GraphSettings
   7 {
   8   enum WeightIntervalMode {
   9     AutomaticWithGoalWeight,
  10     AutomaticWithoutGoalWeight,
  11     Manual
  12   };
  13   bool goalWeightEnabled;
  14   WeightIntervalMode weightIntervalMode;
  15   double weightIntervalMin;
  16   double weightIntervalMax;
  17   int defaultTimeInterval;
  18 };
  19
  20 class Settings : public QObject
  21 {
  22   Q_OBJECT
  23 public:
  24   static Settings *self() { return singleton; }
  25   static QString weightUnit();
  26   static double goalWeightMin();
  27   static double goalWeightMax();
  28   static bool grabZoomKeys();
  29   static GraphSettings graphSettings(const QString &graphId);
  30   static QStringList graphIds();
  31
  32   static QString datadir();
  33   static QString datafile();
  34   static QString settingsfile();
  35 public slots:
  36   static void setWeightUnit(QString wu);
  37   static void setWeightUnitAndSync(QString wu);
  38   static void setGoalWeightMin(double min);
  39   static void setGoalWeightMinAndSync(double min);
  40   static void setGoalWeightMax(double max);
  41   static void setGoalWeightMaxAndSync(double max);
  42   static void setGrabZoomKeys(bool grab);
  43   static void setGrabZoomKeysAndSync(bool grab);
  44   static void setGraphSettings(const QString &graphId, GraphSettings &gs);
  45   static void setGraphSettingsAndSync(const QString &graphId,
  46                                       GraphSettings &gs);
  47   static void sync();
  48 signals:;
  49   //settingChanged is emitted when sync() is called.
  50   void settingChanged();
  51 private:
  52   Settings() : QObject(0) {}
  53   static Settings *singleton;
  54   static QSettings s;
  55   static const QString weightUnitKey;
  56   static const QString goalWeightMinKey;
  57   static const QString goalWeightMaxKey;
  58   static const QString grabZoomKeysKey;
  59   static const QString graphSettingsGroupSuffix;
  60   static const QString goalWeightEnabledKey;
  61   static const QString weightIntervalModeKey;
  62   static const QString weightIntervalMinKey;
  63   static const QString weightIntervalMaxKey;
  64   static const QString defaultTimeIntervalKey;
  65 };
  66 #endif // SETTINGS_H