Add role for file creation time.

[dolphin.git] / src / kitemviews / kfileitemmodel.h

diff --git a/src/kitemviews/kfileitemmodel.h b/src/kitemviews/kfileitemmodel.h
index 1a4f6928ea991e07fc4bc0f46ecf31616bda677c..ef902775fcf1abbf340ef382d3e76e6d8ab4f3f6 100644 (file)
--- a/src/kitemviews/kfileitemmodel.h
+++ b/src/kitemviews/kfileitemmodel.h
@@ -20,15 +20,18 @@
 #ifndef KFILEITEMMODEL_H
 #define KFILEITEMMODEL_H
 
-#include <libdolphin_export.h>
-#include <KFileItemList>
+#include "dolphin_export.h"
+#include <KFileItem>
 #include <QUrl>
 #include <kitemviews/kitemmodelbase.h>
 #include <kitemviews/private/kfileitemmodelfilter.h>
 
+#include <QCollator>
 #include <QHash>
 #include <QSet>
 
+#include <functional>
+
 class KFileItemModelDirLister;
 class QTimer;
 
@@ -42,7 +45,7 @@ class QTimer;
  * Recursive expansion of sub-directories is supported by
  * KFileItemModel::setExpanded().
  */
-class LIBDOLPHINPRIVATE_EXPORT KFileItemModel : public KItemModelBase
+class DOLPHIN_EXPORT KFileItemModel : public KItemModelBase
 {
     Q_OBJECT
 
@@ -78,9 +81,9 @@ public:
      */
     void cancelDirectoryLoading();
 
-    virtual int count() const;
-    virtual QHash<QByteArray, QVariant> data(int index) const;
-    virtual bool setData(int index, const QHash<QByteArray, QVariant>& values);
+    virtual int count() const Q_DECL_OVERRIDE;
+    virtual QHash<QByteArray, QVariant> data(int index) const Q_DECL_OVERRIDE;
+    virtual bool setData(int index, const QHash<QByteArray, QVariant>& values) Q_DECL_OVERRIDE;
 
     /**
      * Sets a separate sorting with directories first (true) or a mixed
@@ -99,20 +102,15 @@ public:
     void setShowDirectoriesOnly(bool enabled);
     bool showDirectoriesOnly() const;
 
-    /** @reimp */
-    virtual QMimeData* createMimeData(const KItemSet& indexes) const;
+    virtual QMimeData* createMimeData(const KItemSet& indexes) const Q_DECL_OVERRIDE;
 
-    /** @reimp */
-    virtual int indexForKeyboardSearch(const QString& text, int startFromIndex = 0) const;
+    virtual int indexForKeyboardSearch(const QString& text, int startFromIndex = 0) const Q_DECL_OVERRIDE;
 
-    /** @reimp */
-    virtual bool supportsDropping(int index) const;
+    virtual bool supportsDropping(int index) const Q_DECL_OVERRIDE;
 
-    /** @reimp */
-    virtual QString roleDescription(const QByteArray& role) const;
+    virtual QString roleDescription(const QByteArray& role) const Q_DECL_OVERRIDE;
 
-    /** @reimp */
-    virtual QList<QPair<int, QVariant> > groups() const;
+    virtual QList<QPair<int, QVariant> > groups() const Q_DECL_OVERRIDE;
 
     /**
      * @return The file-item for the index \a index. If the index is in a valid
@@ -158,10 +156,10 @@ public:
     void setRoles(const QSet<QByteArray>& roles);
     QSet<QByteArray> roles() const;
 
-    virtual bool setExpanded(int index, bool expanded);
-    virtual bool isExpanded(int index) const;
-    virtual bool isExpandable(int index) const;
-    virtual int expandedParentsCount(int index) const;
+    virtual bool setExpanded(int index, bool expanded) Q_DECL_OVERRIDE;
+    virtual bool isExpanded(int index) const Q_DECL_OVERRIDE;
+    virtual bool isExpandable(int index) const Q_DECL_OVERRIDE;
+    virtual int expandedParentsCount(int index) const Q_DECL_OVERRIDE;
 
     QSet<QUrl> expandedDirectories() const;
 
@@ -260,9 +258,9 @@ signals:
     void urlIsFileError(const QUrl& url);
 
 protected:
-    virtual void onGroupedSortingChanged(bool current);
-    virtual void onSortRoleChanged(const QByteArray& current, const QByteArray& previous);
-    virtual void onSortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous);
+    virtual void onGroupedSortingChanged(bool current) Q_DECL_OVERRIDE;
+    virtual void onSortRoleChanged(const QByteArray& current, const QByteArray& previous) Q_DECL_OVERRIDE;
+    virtual void onSortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous) Q_DECL_OVERRIDE;
 
 private slots:
     /**
@@ -277,21 +275,21 @@ private slots:
     void slotItemsDeleted(const KFileItemList& items);
     void slotRefreshItems(const QList<QPair<KFileItem, KFileItem> >& items);
     void slotClear();
-    void slotNaturalSortingChanged();
+    void slotSortingChoiceChanged();
 
     void dispatchPendingItemsToInsert();
 
 private:
     enum RoleType {
         // User visible roles:
-        NoRole, NameRole, SizeRole, DateRole, PermissionsRole, OwnerRole,
-        GroupRole, TypeRole, DestinationRole, PathRole,
+        NoRole, NameRole, SizeRole, ModificationTimeRole, CreationTimeRole, AccessTimeRole, PermissionsRole, OwnerRole,
+        GroupRole, TypeRole, DestinationRole, PathRole, DeletionTimeRole,
         // User visible roles available with Baloo:
         CommentRole, TagsRole, RatingRole, ImageSizeRole, OrientationRole,
-        WordCountRole, LineCountRole, ArtistRole, AlbumRole, DurationRole, TrackRole,
-        CopiedFromRole,
+        WordCountRole, TitleRole, LineCountRole, ArtistRole, AlbumRole, DurationRole, TrackRole,
+        OriginUrlRole,
         // Non-visible roles:
-        IsDirRole, IsLinkRole, IsExpandedRole, IsExpandableRole, ExpandedParentsCountRole,
+        IsDirRole, IsLinkRole, IsHiddenRole, IsExpandedRole, IsExpandableRole, ExpandedParentsCountRole,
         // Mandatory last entry:
         RolesCount
     };
@@ -366,7 +364,7 @@ private:
      * @return True if the item-data \a a should be ordered before the item-data
      *         \b. The item-data may have different parent-items.
      */
-    bool lessThan(const ItemData* a, const ItemData* b) const;
+    bool lessThan(const ItemData* a, const ItemData* b, const QCollator& collator) const;
 
     /**
      * Sorts the items between \a begin and \a end using the comparison
@@ -379,15 +377,15 @@ private:
      * the passed item-data using m_sortRole as criteria. Both items must
      * have the same parent item, otherwise the comparison will be wrong.
      */
-    int sortRoleCompare(const ItemData* a, const ItemData* b) const;
+    int sortRoleCompare(const ItemData* a, const ItemData* b, const QCollator& collator) const;
 
-    int stringCompare(const QString& a, const QString& b) const;
+    int stringCompare(const QString& a, const QString& b, const QCollator& collator) const;
 
     bool useMaximumUpdateInterval() const;
 
     QList<QPair<int, QVariant> > nameRoleGroups() const;
     QList<QPair<int, QVariant> > sizeRoleGroups() const;
-    QList<QPair<int, QVariant> > dateRoleGroups() const;
+    QList<QPair<int, QVariant> > timeRoleGroups(std::function<QDateTime(const ItemData *)> fileTimeCb) const;
     QList<QPair<int, QVariant> > permissionRoleGroups() const;
     QList<QPair<int, QVariant> > ratingRoleGroups() const;
     QList<QPair<int, QVariant> > genericStringRoleGroups(const QByteArray& typeForRole) const;
@@ -419,6 +417,11 @@ private:
      */
     void removeFilteredChildren(const KItemRangeList& parents);
 
+    /**
+     * Loads the selected choice of sorting method from Dolphin General Settings
+     */
+    void loadSortingSettings();
+
     /**
      * Maps the QByteArray-roles to RoleTypes and provides translation- and
      * group-contexts.
@@ -460,13 +463,13 @@ private:
 private:
     KFileItemModelDirLister* m_dirLister;
 
+    QCollator m_collator;
     bool m_naturalSorting;
     bool m_sortDirsFirst;
 
     RoleType m_sortRole;
     int m_sortingProgressPercent; // Value of directorySortingProgress() signal
     QSet<QByteArray> m_roles;
-    Qt::CaseSensitivity m_caseSensitivity;
 
     QList<ItemData*> m_itemData;