Merge remote-tracking branch 'fork/work/zakharafoniam/useful-groups'

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

diff --git a/src/kitemviews/kfileitemmodelrolesupdater.h b/src/kitemviews/kfileitemmodelrolesupdater.h
index be6f2319311cbb56520be4a903f654193d6757b9..73e42cf17f2e76eaba9173c0bd3ad5199e2ec8e6 100644 (file)
--- a/src/kitemviews/kfileitemmodelrolesupdater.h
+++ b/src/kitemviews/kfileitemmodelrolesupdater.h
@@ -89,6 +89,9 @@ public:
     void setIconSize(const QSize &size);
     QSize iconSize() const;
 
+    void setDevicePixelRatio(qreal devicePixelRatio);
+    qreal devicePixelRatio() const;
+
     /**
      * Sets the range of items that are visible currently. The roles
      * of visible items are resolved first.
@@ -175,6 +178,9 @@ public:
      */
     void setHoverSequenceState(const QUrl &itemUrl, int seqIdx);
 
+Q_SIGNALS:
+    void previewJobFinished(); // For unit testing
+
 private Q_SLOTS:
     void slotItemsInserted(const KItemRangeList &itemRanges);
     void slotItemsRemoved(const KItemRangeList &itemRanges);
@@ -260,7 +266,7 @@ private Q_SLOTS:
     void applyChangedBalooRoles(const QString &file);
     void applyChangedBalooRolesForItem(const KFileItem &file);
 
-    void slotDirectoryContentsCountReceived(const QString &path, int count, long size);
+    void slotDirectoryContentsCountReceived(const QString &path, int count, long long size);
 
 private:
     /**
@@ -290,6 +296,7 @@ private:
      * Transforms a raw preview image, applying scale and frame.
      *
      * @param pixmap A raw preview image from a PreviewJob.
+     * @param overlays the overlays to add to the pixmap
      * @return The scaled and decorated preview image.
      */
     QPixmap transformPreviewPixmap(const QPixmap &pixmap);
@@ -312,6 +319,8 @@ private:
 
     /**
      * Resolves the sort role of the item and applies it to the model.
+     * Despite the name, this handles both sorting and grouping, as 
+     * regrouping never happens without resorting at the same time.
      */
     void applySortRole(int index);
 
@@ -333,7 +342,15 @@ private:
 
     void trimHoverSequenceLoadedItems();
 
+    void resetSizeData(const int index, const int size = 0);
+
+    void recountDirectoryItems(const QList<QUrl> directories);
+
 private:
+    QSize cacheSize();
+    /**
+     * enqueue directory size counting for KFileItem item at index
+     */
     void startDirectorySizeCounting(const KFileItem &item, int index);
 
     enum State { Idle, Paused, ResolvingSortRole, ResolvingAllRoles, PreviewJobRunning };
@@ -363,6 +380,7 @@ private:
 
     KFileItemModel *m_model;
     QSize m_iconSize;
+    qreal m_devicePixelRatio;
     int m_firstVisibleIndex;
     int m_lastVisibleIndex;
     int m_maximumVisibleItems;
@@ -370,7 +388,6 @@ private:
     QSet<QByteArray> m_resolvableRoles;
     QStringList m_enabledPlugins;
     qulonglong m_localFileSizePreviewLimit;
-    bool m_scanDirectories;
 
     // Items for which the sort role still has to be determined.
     QSet<KFileItem> m_pendingSortRoleItems;