get rid of unused warnings

[dolphin.git] / src / kitemviews / kstandarditem.cpp

diff --git a/src/kitemviews/kstandarditem.cpp b/src/kitemviews/kstandarditem.cpp
index cce1dece1bc8a5ef4c99e2898f8e5a3112813d57..d1897152844ac0ad0f7243d76b12d5a4de8fcfc4 100644 (file)
--- a/src/kitemviews/kstandarditem.cpp
+++ b/src/kitemviews/kstandarditem.cpp
@@ -19,7 +19,7 @@
 
 #include "kstandarditem.h"
 
-#include <KDebug>
+#include <QDebug>
 #include "kstandarditemmodel.h"
 
 KStandardItem::KStandardItem(KStandardItem* parent) :
@@ -39,7 +39,7 @@ KStandardItem::KStandardItem(const QString& text, KStandardItem* parent) :
     setText(text);
 }
 
-KStandardItem::KStandardItem(const QIcon& icon, const QString& text, KStandardItem* parent) :
+KStandardItem::KStandardItem(const QString& icon, const QString& text, KStandardItem* parent) :
     m_parent(parent),
     m_children(),
     m_model(0),
@@ -71,14 +71,24 @@ QString KStandardItem::text() const
     return m_data["text"].toString();
 }
 
-void KStandardItem::setIcon(const QIcon& icon)
+void KStandardItem::setIcon(const QString& icon)
 {
-    setDataValue("iconName", icon.name());
+    setDataValue("iconName", icon);
 }
 
-QIcon KStandardItem::icon() const
+QString KStandardItem::icon() const
 {
-    return QIcon(m_data["iconName"].toString());
+    return m_data["iconName"].toString();
+}
+
+void KStandardItem::setIconOverlays(const QStringList& overlays)
+{
+    setDataValue("iconOverlays", overlays);
+}
+
+QStringList KStandardItem::iconOverlays() const
+{
+    return m_data["iconOverlays"].toStringList();
 }
 
 void KStandardItem::setGroup(const QString& group)
@@ -93,11 +103,19 @@ QString KStandardItem::group() const
 
 void KStandardItem::setDataValue(const QByteArray& role, const QVariant& value)
 {
+    const QVariant previous = m_data.value(role);
+    if (previous == value) {
+        return;
+    }
+
     m_data.insert(role, value);
+    onDataValueChanged(role, value, previous);
+
     if (m_model) {
         const int index = m_model->index(this);
         QSet<QByteArray> changedRoles;
         changedRoles.insert(role);
+        m_model->onItemChanged(index, changedRoles);
         emit m_model->itemsChanged(KItemRangeList() << KItemRange(index, 1), changedRoles);
     }
 }
@@ -120,7 +138,9 @@ KStandardItem* KStandardItem::parent() const
 
 void KStandardItem::setData(const QHash<QByteArray, QVariant>& values)
 {
+    const QHash<QByteArray, QVariant> previous = m_data;
     m_data = values;
+    onDataChanged(values, previous);
 }
 
 QHash<QByteArray, QVariant> KStandardItem::data() const
@@ -132,3 +152,20 @@ QList<KStandardItem*> KStandardItem::children() const
 {
     return m_children;
 }
+
+void KStandardItem::onDataValueChanged(const QByteArray& role,
+                                       const QVariant& current,
+                                       const QVariant& previous)
+{
+    Q_UNUSED(role);
+    Q_UNUSED(current);
+    Q_UNUSED(previous);
+}
+
+void KStandardItem::onDataChanged(const QHash<QByteArray, QVariant>& current,
+                                  const QHash<QByteArray, QVariant>& previous)
+{
+    Q_UNUSED(current);
+    Q_UNUSED(previous);
+}
+