Load unknown icons for items just before showing items in the view

Rather than loading many icons (without full mime type determination)
in advance, we make sure that an item has an icon just before it is
shown in the view. This makes sure that no "unknown" icons are shown
unnecessarily, and saves some resources.

REVIEW: 111396

1 files changed, 0 insertions, 11 deletions

diff --git a/src/kitemviews/kfileitemmodelrolesupdater.h b/src/kitemviews/kfileitemmodelrolesupdater.h
index 20ce21cfa..605c36f81 100644
--- a/src/kitemviews/kfileitemmodelrolesupdater.h
+++ b/src/kitemviews/kfileitemmodelrolesupdater.h
@@ -233,12 +233,6 @@ private:
     void updateVisibleIcons();
 
     /**
-     * Tries to load at least preliminary icons (without determining the
-     * mime type) for all items for \a timeout milliseconds.
-     */
-    void updateAllIconsFast(int timeout);
-
-    /**
      * Creates previews for the items starting from the first item in
      * m_pendingPreviewItems.
      * @see slotGotPreview()
@@ -326,11 +320,6 @@ private:
     // Items for which the sort role still has to be determined.
     QSet<KFileItem> m_pendingSortRoleItems;
 
-    // Determines if the next call of startUpdating() will try to do a fast
-    // icon loading (i.e., without determining the mime type) for all items.
-    bool m_hasUnknownIcons;
-    int m_firstIndexWithoutIcon;
-
     // Indexes of items which still have to be handled by
     // resolveNextPendingRoles().
     QList<int> m_pendingIndexes;