start work on less-likely-to-misuse iterators.

[features.git] / src / Buffer.h

diff --git a/src/Buffer.h b/src/Buffer.h
index be21e3cec7f4608f2861e8fc61cce7787fdbccb9..7bfc8c35fa11415e2b738e93e4ea7e2869cd8f0a 100644 (file)
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -16,6 +16,7 @@
 
 #include "support/strfwd.h"
 #include "support/types.h"
+#include "support/SignalSlot.h"
 
 #include <set>
 #include <string>
@@ -143,9 +144,7 @@ public:
                pit_type &, pos_type &,
                Font const &, docstring const &, bool);
        ///
-       ParIterator getParFromID(int id);
-       ///
-       ParConstIterator getParFromID(int id) const;
+       DocIterator getParFromID(int id) const;
        /// do we have a paragraph with this id?
        bool hasParWithID(int id) const;
 
@@ -494,6 +493,17 @@ private:
        Impl * const d;
 
        frontend::GuiBufferDelegate * gui_;
+
+       /// This function is called when the buffer structure is changed.
+       Signal structureChanged_;
+       /// This function is called when some parsing error shows up.
+       //Signal errors(std::string const &) = 0;
+       /// This function is called when some message shows up.
+       //Signal message(docstring const &) = 0;
+       /// This function is called when the buffer busy status change.
+       //Signal setBusy(bool) = 0;
+       /// Reset autosave timers for all users.
+       Signal resetAutosaveTimers_;
 };