Add a 'visible' property/role to ConfigCategory/ConfigModel.

This gives users a bit to conditionally hide categories in
combination with a filter model.

src/plasmaquick/configmodel.cpp

@@ -1,5 +1,6 @@
 /*
  *   Copyright 2013 Marco Martin <mart@kde.org>
+ *   Copyright 2015 Eike Hein <hein@kde.org>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -151,6 +152,8 @@ QVariant ConfigModelPrivate::get(int row) const
     } else {
         value["source"] = categories.at(row)->source();
     }
+    value["visible"] = categories.at(row)->visible();
+
     return value;
 }
 
@@ -163,6 +166,7 @@ ConfigModel::ConfigModel(QObject *parent)
     roleNames[IconRole] = "icon";
     roleNames[SourceRole] = "source";
     roleNames[PluginNameRole] = "pluginName";
+    roleNames[VisibleRole] = "visible";
 
     setRoleNames(roleNames);
 }
@@ -198,6 +202,8 @@ QVariant ConfigModel::data(const QModelIndex &index, int role) const
         }
     case PluginNameRole:
         return d->categories.at(index.row())->pluginName();
+    case VisibleRole:
+        return d->categories.at(index.row())->visible();
     default:
         return QVariant();
     }
@@ -219,6 +225,18 @@ void ConfigModel::appendCategory(const QString &iconName, const QString &name,
     d->appendCategory(cat);
 }
 
+void ConfigModel::appendCategory(const QString &iconName, const QString &name,
+                                 const QString &path, const QString &pluginName, bool visible)
+{
+    ConfigCategory *cat = new ConfigCategory(this);
+    cat->setIcon(iconName);
+    cat->setName(name);
+    cat->setSource(path);
+    cat->setPluginName(pluginName);
+    cat->setVisible(visible);
+    d->appendCategory(cat);
+}
+
 void ConfigModel::clear()
 {
     d->clear();

src/plasmaquick/configmodel.h

@@ -1,5 +1,6 @@
 /*
  *   Copyright 2013 Marco Martin <mart@kde.org>
+ *   Copyright 2015 Eike Hein <hein@kde.org>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -68,7 +69,8 @@ public:
         NameRole = Qt::UserRole + 1,
         IconRole,
         SourceRole,
-        PluginNameRole
+        PluginNameRole,
+        VisibleRole
     };
     ConfigModel(QObject *parent = 0);
     ~ConfigModel();
@@ -80,6 +82,9 @@ public:
     void appendCategory(const QString &iconName, const QString &name,
                         const QString &path, const QString &pluginName);
 
+    void appendCategory(const QString &iconName, const QString &name,
+                        const QString &path, const QString &pluginName, bool visible);
+
     /**
      * clears the model
      **/

src/plasmaquick/private/configcategory_p.cpp

@@ -1,5 +1,6 @@
 /*
  *   Copyright 2013 Marco Martin <mart@kde.org>
+ *   Copyright 2015 Eike Hein <hein@kde.org>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -45,6 +46,7 @@ namespace PlasmaQuick
 
 ConfigCategory::ConfigCategory(QObject *parent)
     : QObject(parent)
+    , m_visible(true)
 {
 }
 
@@ -111,6 +113,21 @@ void ConfigCategory::setPluginName(const QString &name)
     emit pluginNameChanged();
 }
 
+bool ConfigCategory::visible() const
+{
+    return m_visible;
+}
+
+void ConfigCategory::setVisible(bool visible)
+{
+    if (m_visible == visible) {
+        return;
+    }
+
+    m_visible = visible;
+    emit visibleChanged();
+}
+
 }
 
 #include "private/moc_configcategory_p.cpp"

src/plasmaquick/private/configcategory_p.h

@@ -1,5 +1,6 @@
 /*
  *   Copyright 2013 Marco Martin <mart@kde.org>
+ *   Copyright 2015 Eike Hein <hein@kde.org>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -45,6 +46,7 @@ class ConfigCategory : public QObject
     Q_PROPERTY(QString icon READ icon WRITE setIcon NOTIFY iconChanged)
     Q_PROPERTY(QString source READ source WRITE setSource NOTIFY sourceChanged)
     Q_PROPERTY(QString pluginName READ pluginName WRITE setPluginName NOTIFY pluginNameChanged)
+    Q_PROPERTY(bool visible READ visible WRITE setVisible NOTIFY visibleChanged)
 
 public:
     ConfigCategory(QObject *parent = 0);
@@ -62,17 +64,22 @@ public:
     QString pluginName() const;
     void setPluginName(const QString &pluginName);
 
+    bool visible() const;
+    void setVisible(bool visible);
+
 Q_SIGNALS:
     void nameChanged();
     void iconChanged();
     void sourceChanged();
     void pluginNameChanged();
+    void visibleChanged();
 
 private:
     QString m_name;
     QString m_icon;
     QString m_source;
     QString m_pluginName;
+    bool m_visible;
 };
 
 }