Places Panel: Allow hiding of items

Related changes:
- Animate changed items for the details-view in case it is not expandable
- Remove the hardcoded "isHidden"-code in KStandardItemListWidget and
  allow derived widgets to define themselves what means "hidden" within
  their context.

The current code needs a lot of bugfixing, but lets make this in smaller
steps during the next days...

1 files changed, 6 insertions, 1 deletions

diff --git a/src/kitemviews/kstandarditemlistwidget.cpp b/src/kitemviews/kstandarditemlistwidget.cpp
index 43df72f95..14a3db066 100644
--- a/src/kitemviews/kstandarditemlistwidget.cpp
+++ b/src/kitemviews/kstandarditemlistwidget.cpp
@@ -426,6 +426,11 @@ bool KStandardItemListWidget::isRoleRightAligned(const QByteArray& role) const
     return false;
 }
 
+bool KStandardItemListWidget::isHidden() const
+{
+    return false;
+}
+
 void KStandardItemListWidget::setTextColor(const QColor& color)
 {
     if (color != m_customTextColor) {
@@ -671,7 +676,7 @@ void KStandardItemListWidget::triggerCacheRefreshing()
 
     const QHash<QByteArray, QVariant> values = data();
     m_isExpandable = m_supportsItemExpanding && values["isExpandable"].toBool();
-    m_isHidden = values["text"].toString().startsWith(QLatin1Char('.'));
+    m_isHidden = isHidden();
 
     updateExpansionArea();
     updateTextsCache();