1 files changed, 16 insertions, 0 deletions
diff --git a/noncore/apps/opie-reader/Navigation.h b/noncore/apps/opie-reader/Navigation.h
new file mode 100644
index 0000000..57fb006
--- a/dev/null
+++ b/noncore/apps/opie-reader/Navigation.h
@@ -0,0 +1,16 @@
+#include <stdlib.h>
+
+const size_t NAVIGATION_HISTORY_SIZE = 32;
+
+class CNavigation
+{
+    size_t history[NAVIGATION_HISTORY_SIZE];
+    size_t historystart, historyend, historycurrent;
+ public:
+    CNavigation() : historystart(0),historyend(0),historycurrent(0) {}
+    void saveposn(size_t posn);
+    bool forward(size_t& loc);
+    bool back(size_t& loc);
+    void setSaveData(unsigned char*& data, unsigned short& len, unsigned char* src, unsigned short srclen);
+    void putSaveData(unsigned char*& src, unsigned short& srclen);
+};