Allow to configure thumbnail-plugins

Adjust the preview-settings to allow users to configure thumbnail-plugins. For consistency also the service-settings have been adjusted to use the ServiceModel and ServiceItemDelegate.

1 files changed, 68 insertions, 0 deletions

diff --git a/src/settings/servicemodel.h b/src/settings/servicemodel.h
new file mode 100644
index 000000000..b8c2d5248
--- /dev/null
+++ b/src/settings/servicemodel.h
@@ -0,0 +1,68 @@
+/***************************************************************************
+ *   Copyright (C) 2011 by Peter Penz <[email protected]>             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
+ ***************************************************************************/
+
+#ifndef SERVICEMODEL_H
+#define SERVICEMODEL_H
+
+#include <QAbstractListModel>
+#include <QList>
+
+/**
+ * @brief Provides a simple model for enabling/disabling services
+ *
+ * The following roles are supported:
+ * - Qt::DisplayRole: Name of the service
+ * - Qt::DecorationRole: Icon name of the service
+ * - Qt::CheckStateRole: Specifies whether the service is enabled
+ * - ServiceModel::DesktopEntryNameRole: Name of the desktop-entry of the service
+ * - ServiceModel::Configurable: Specifies whether the service is configurable by the user
+ */
+class ServiceModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    enum Role
+    {
+        DesktopEntryNameRole = Qt::UserRole,
+        ConfigurableRole
+    };
+
+    explicit ServiceModel(QObject* parent = 0);
+    virtual ~ServiceModel();
+
+    virtual bool insertRows(int row, int count, const QModelIndex & parent = QModelIndex());
+    virtual bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
+    virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
+    virtual int rowCount(const QModelIndex& parent = QModelIndex()) const;
+
+ private:
+    struct ServiceItem
+    {
+        bool checked;
+        bool configurable;
+        QString icon;
+        QString text;
+        QString desktopEntryName;
+    };
+
+    QList<ServiceItem> m_items;
+};
+
+#endif