tools/qconfig/feature.h

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  41
  42 #ifndef FEATURE_H
  43 #define FEATURE_H
  44
  45 #include <QString>
  46 #include <QStringList>
  47 #include <QMap>
  48 #include <QSet>
  49 #include <QList>
  50
  51 QT_BEGIN_NAMESPACE
  52
  53 class Feature;
  54
  55 class FeaturePrivate
  56 {
  57 public:
  58     FeaturePrivate(const QString &k)
  59         : key(k), enabled(true), selectable(true) {};
  60
  61     const QString key;
  62     QString section;
  63     QString title;
  64     QString description;
  65     QSet<Feature*> dependencies;
  66     QSet<Feature*> supports; // features who depends on this one
  67     QSet<Feature*> relations;
  68     bool enabled;
  69     bool selectable;
  70 };
  71
  72 class Feature : public QObject
  73 {
  74     Q_OBJECT
  75
  76 public:
  77     static Feature* getInstance(const QString &key);
  78     static void clear();
  79
  80 public:
  81     QString key() const { return d->key; }
  82
  83     void setTitle(const QString &title);
  84     QString title() const { return d->title; }
  85
  86     void setSection(const QString &section);
  87     QString section() const { return d->section; }
  88
  89     void setDescription(const QString &description);
  90     QString description() const { return d->description; };
  91
  92     void addRelation(const QString &key);
  93     void setRelations(const QStringList &keys);
  94     QList<Feature*> relations() const;
  95
  96     void addDependency(const QString &dependency);
  97     void setDependencies(const QStringList &dependencies);
  98     QList<Feature*> dependencies() const;
  99
 100     QList<Feature*> supports() const;
 101     QString getDocumentation() const;
 102
 103     void setEnabled(bool on);
 104     bool enabled() const { return d->enabled; };
 105
 106     bool selectable() const { return d->selectable; }
 107
 108     QString toHtml() const;
 109
 110     ~Feature();
 111
 112 signals:
 113     void changed();
 114
 115 private:
 116     Feature(const QString &key);
 117     void updateSelectable();
 118
 119     static QMap<QString, Feature*> instances;
 120     FeaturePrivate *d;
 121 };
 122
 123 QT_END_NAMESPACE
 124
 125 #endif // FEATURE_H