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DolphinView has been replaced by a role-type represented as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.

1 files changed, 72 insertions, 0 deletions

diff --git a/src/views/rolesaccessor.cpp b/src/views/rolesaccessor.cpp
new file mode 100644
index 000000000..3309f0eff
--- /dev/null
+++ b/src/views/rolesaccessor.cpp
@@ -0,0 +1,72 @@
+/***************************************************************************
+ *   Copyright (C) 2010 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            *
+ ***************************************************************************/
+
+#include "rolesaccessor.h"
+
+#include <KGlobal>
+#include <KLocale>
+
+class RolesAccessorSingleton
+{
+public:
+    RolesAccessor instance;
+};
+K_GLOBAL_STATIC(RolesAccessorSingleton, s_rolesAccessor)
+
+RolesAccessor& RolesAccessor::instance()
+{
+    return s_rolesAccessor->instance;
+}
+
+QList<QByteArray> RolesAccessor::roles() const
+{
+    return m_roles;
+}
+
+QString RolesAccessor::translation(const QByteArray& role) const
+{
+    return i18nc(m_translation[role]->roleTranslationContext, m_translation[role]->roleTranslation);
+}
+
+RolesAccessor::RolesAccessor() :
+    m_roles(),
+    m_translation()
+{
+    static const RolesAccessor::Translation translations[] = {
+        // role          roleTranslationContext       roleTranslation
+        { "name",        I18N_NOOP2_NOSTRIP("@label", "Name") },
+        { "size",        I18N_NOOP2_NOSTRIP("@label", "Size") },
+        { "date",        I18N_NOOP2_NOSTRIP("@label", "Date") },
+        { "permissions", I18N_NOOP2_NOSTRIP("@label", "Permissions") },
+        { "owner",       I18N_NOOP2_NOSTRIP("@label", "Owner") },
+        { "group",       I18N_NOOP2_NOSTRIP("@label", "Group") },
+        { "type",        I18N_NOOP2_NOSTRIP("@label", "Type") },
+        { "destination", I18N_NOOP2_NOSTRIP("@label", "Link Destination") },
+        { "path",        I18N_NOOP2_NOSTRIP("@label", "Path") }
+    };
+
+    for (unsigned int i = 0; i < sizeof(translations) / sizeof(Translation); ++i) {
+        m_translation.insert(translations[i].role, &translations[i]);
+        m_roles.append(translations[i].role);
+    }
+}
+
+RolesAccessor::~RolesAccessor()
+{
+}