1.) some white spaces removed

[lyx.git] / src / Session.h

diff --git a/src/Session.h b/src/Session.h
index d673da22e950121849a8be5707c14b6f83fde558..7fabfa8909c7fd9adc72aea2550f0517acd7a2df 100644 (file)
--- a/src/Session.h
+++ b/src/Session.h
@@ -27,6 +27,7 @@
   3. opened files when a lyx session is closed (lastopened)
   4. bookmarks
   5. general purpose session info in the form of key/value pairs
+  6. the latest commands entered in the command buffer (lastcommands)
  */
 namespace lyx {
 
@@ -233,6 +234,9 @@ public:
        /// does the given bookmark have a saved position ?
        bool isValid(unsigned int i) const;
 
+       /// is there at least one bookmark that has a saved position ?
+       bool hasValid() const;
+
        ///
        unsigned int size() const { return max_bookmarks; }
 
@@ -260,11 +264,59 @@ private:
 };
 
 
+class LastCommandsSection : SessionSection
+{
+public:
+       ///
+       typedef std::vector<std::string> LastCommands;
+
+public:
+       ///
+       LastCommandsSection(unsigned int num);
+       ///
+       void read(std::istream & is);
+
+       ///
+       void write(std::ostream & os) const;
+
+       /// Return lastcommands container (vector)
+       LastCommands const getcommands() const { return lastcommands; }
+
+       /** add command to lastcommands list
+           @param command command to add
+       */
+       void add(std::string const & command);
+
+       /** clear lastcommands list
+        */
+       void clear();
+
+private:
+       /// number of commands in the lastcommands list.
+       unsigned int num_lastcommands;
+
+       /** Used by the constructor to set the number of stored last commands.
+           @param num the number of lastcommands to set.
+       */
+       void setNumberOfLastCommands(unsigned int num);
+
+       /// a list of lastopened commands
+       LastCommands lastcommands;
+
+       /// Default number of lastcommands.
+       unsigned int const default_num_last_commands;
+
+       /// Max number of lastcommands.
+       unsigned int const absolute_max_last_commands;
+};
+
+
 class Session
 {
 public:
        /// Read the session file.  @param num length of lastfiles
-       explicit Session(unsigned int num = 4);
+       explicit Session(unsigned int num_last_files = 4,
+               unsigned int num_last_commands = 30);
        /// Write the session file.
        void writeFile() const;
        ///
@@ -283,6 +335,10 @@ public:
        BookmarksSection & bookmarks() { return bookmarks_; }
        ///
        BookmarksSection const & bookmarks() const { return bookmarks_; }
+       ///
+       LastCommandsSection & lastCommands() { return last_commands; }
+       ///
+       LastCommandsSection const & lastCommands() const { return last_commands; }
 
 private:
        friend class LyX;
@@ -308,6 +364,8 @@ private:
        LastFilePosSection last_file_pos;
        ///
        BookmarksSection bookmarks_;
+       ///
+       LastCommandsSection last_commands;
 };
 
 /// This is a singleton class. Get the instance.