From 2ba5c2cfc2cea534cccd860f94a7198530b83594 Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Sun, 11 Mar 2012 19:02:45 +0100
Subject: First step to introduce dynamic roles

Currently Dolphin is only capable of showing a fixed number of
roles (e.g. name, size, date, owner, ...). Dolphin 2.1 should
support also other roles like rating, tags, comments or other
meta-information of images or audio-files.

To support this the sorting-type and additional-type from
DolphinView has been replaced by a role-type represented as
QByteArray.
---
 src/views/rolesaccessor.h | 64 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/views/rolesaccessor.h

(limited to 'src/views/rolesaccessor.h')

diff --git a/src/views/rolesaccessor.h b/src/views/rolesaccessor.h
new file mode 100644
index 000000000..3c95541d8
--- /dev/null
+++ b/src/views/rolesaccessor.h
@@ -0,0 +1,64 @@
+/***************************************************************************
+ *   Copyright (C) 2010 by Peter Penz <peter.penz19@gmail.com>             *
+ *                                                                         *
+ *   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 ROLESACCESSOR_H
+#define ROLESACCESSOR_H
+
+#include <libdolphin_export.h>
+
+#include <QList>
+#include <QHash>
+
+/**
+ * @brief Allows to access the available roles that can be shown in a view.
+ */
+class LIBDOLPHINPRIVATE_EXPORT RolesAccessor
+{
+public:
+    static RolesAccessor& instance();
+
+    /**
+     * @return List of all available roles.
+     */
+    QList<QByteArray> roles() const;
+
+    /**
+     * @return Translation of the role that can be shown e.g. in the header
+     *         of a view or as menu-entry.
+     */
+    QString translation(const QByteArray& role) const;
+
+protected:
+    RolesAccessor();
+    virtual ~RolesAccessor();
+    friend class RolesAccessorSingleton;
+
+private:
+    struct Translation {
+        const char* const role;
+        const char* const roleTranslationContext;
+        const char* const roleTranslation;
+    };
+
+    QList<QByteArray> m_roles;
+    QHash<QByteArray, const Translation*> m_translation;
+};
+
+#endif
+
-- 
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