Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 44 insertions, 0 deletions

diff --git a/khelpcenter/docentrytraverser.h b/khelpcenter/docentrytraverser.h
new file mode 100644
index 000000000..d8c8cb15e
--- /dev/null
+++ b/khelpcenter/docentrytraverser.h
@@ -0,0 +1,44 @@
+#ifndef DOCENTRYTRAVERSER_H
+#define DOCENTRYTRAVERSER_H
+
+namespace KHC {
+
+class DocEntry;
+class DocMetaInfo;
+
+class DocEntryTraverser
+{
+  public:
+    DocEntryTraverser() : mNotifyee( 0 ), mParent( 0 ), mParentEntry( 0 ) {}
+    virtual ~DocEntryTraverser() {}
+    
+    void setNotifyee( DocMetaInfo * );
+
+    virtual void process( DocEntry * ) = 0;
+
+    virtual void startProcess( DocEntry * );
+
+    virtual DocEntryTraverser *createChild( DocEntry *parentEntry ) = 0;
+
+    virtual void deleteTraverser();
+
+    virtual void finishTraversal() {}
+
+    DocEntryTraverser *childTraverser( DocEntry *parentEntry );
+    virtual DocEntryTraverser *parentTraverser();
+
+    void setParentEntry( DocEntry * );
+    DocEntry *parentEntry();
+
+  protected:
+    DocMetaInfo *mNotifyee;
+    DocEntryTraverser *mParent;
+
+  private:
+    DocEntry *mParentEntry;    
+};
+
+}
+
+#endif
+// vim:ts=2:sw=2:et