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Diffstat (limited to 'src/views/additionalinfoaccessor.h')
| -rw-r--r-- | src/views/additionalinfoaccessor.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/views/additionalinfoaccessor.h b/src/views/additionalinfoaccessor.h new file mode 100644 index 000000000..0a3d51459 --- /dev/null +++ b/src/views/additionalinfoaccessor.h @@ -0,0 +1,100 @@ +/*************************************************************************** + * 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 * + ***************************************************************************/ + +#ifndef ADDITIONALINFOACCESSOR_H +#define ADDITIONALINFOACCESSOR_H + +#include <libdolphin_export.h> +#include <kfileitemdelegate.h> +#include <views/dolphinview.h> + +#include <QList> +#include <QMap> + +/** + * @brief Allows to access the information that is available by KFileItemDelegate::Information. + * + * The information that is available by KFileItemDelegate::Information will be shown + * in Dolphin the following way: + * - As additional columns in the details view + * - As additional lines in the icons view + * - As menu entries in the "Sort By" and "Additional Information" groups + * - As popup menu entries in the details view header popup + * - As checkable entries in the View Properties dialog + * + * The AdditionalInfoAccessor provides a central place to get all available keys, + * the corresponding translations, action names, etc., so that modifications or + * extensions in KFileItemDelegate only require adjustments in the implementation + * of this class. + */ +class LIBDOLPHINPRIVATE_EXPORT AdditionalInfoAccessor +{ +public: + enum ActionCollectionType { + /// Action collection from "View -> Sort By" + SortByType, + /// Action collection from "View -> Additional Information" + AdditionalInfoType + }; + + static AdditionalInfoAccessor& instance(); + + /** + * @return List of all available information entries of KFileItemDelegate. + * All entries of this list are keys for accessing the corresponding + * data (see actionCollectionName(), translation(), bitValue()). + */ + KFileItemDelegate::InformationList keys() const; + + /** + * @return Key for the model column with the index \p columnIndex. + */ + KFileItemDelegate::Information keyForColumn(int columnIndex) const; + + QString actionCollectionName(KFileItemDelegate::Information info, ActionCollectionType type) const; + + QString translation(KFileItemDelegate::Information info) const; + + DolphinView::Sorting sorting(KFileItemDelegate::Information info) const; + + /** + * @return Bitvalue for \p info that is stored in a ViewProperties instance. + */ + int bitValue(KFileItemDelegate::Information info) const; + +protected: + AdditionalInfoAccessor(); + virtual ~AdditionalInfoAccessor(); + friend class AdditionalInfoAccessorSingleton; + +private: + struct AdditionalInfo { + const char* const actionCollectionName; + const char* const context; + const char* const translation; + const DolphinView::Sorting sorting; + const int bitValue; + }; + + KFileItemDelegate::InformationList m_informations; + QMap<KFileItemDelegate::Information, const AdditionalInfo*> m_map; +}; + +#endif + |