- /// information about a toolbar, not all information can be
- /// saved/restored by all frontends, but this class provides
- /// a superset of things that can be managed by session.
- class ToolbarInfo
- {
- public:
- ///
- ToolbarInfo() :
- state(ON), location(NOTSET), posx(0), posy(0) { }
- ///
- ToolbarInfo(int s, int loc, int x=0, int y=0) :
- state(static_cast<State>(s)),
- location(static_cast<Location>(loc)),
- posx(x),
- posy(y)
- { }
-
- public:
- enum State {
- ON,
- OFF,
- AUTO
- };
-
- /// on/off/auto
- State state;
-
- /// location: this can be intepreted differently.
- enum Location {
- TOP,
- BOTTOM,
- LEFT,
- RIGHT,
- NOTSET
- };
-
- Location location;
-
- /// x-position of the toolbar
- int posx;
-
- /// y-position of the toolbar
- int posy;
-
- /// potentially, icons
- };
-
- typedef boost::tuple<std::string, ToolbarInfo> ToolbarItem;
-
- /// info for each toolbar
- typedef std::vector<ToolbarItem> ToolbarList;
-
-
-public:
- ///
- void read(std::istream & is);
-
- ///
- void write(std::ostream & os) const;
-
- /// return reference to toolbar info, create a new one if needed
- ToolbarInfo & load(std::string const & name);
-
- /// toolbar begin
- ToolbarList::const_iterator begin() { return toolbars.begin(); }
-
- /// toolbar end
- ToolbarList::const_iterator end() { return toolbars.end(); }
-
-private:
- /// toolbar information
- ToolbarList toolbars;
-};
-
-/// comparison operator to sort toolbars, the rules are:
-/// ON before OFF
-/// TOP < BOTTOM < LEFT < RIGHT
-/// Line at each side
-/// order in each line
-bool operator< (ToolbarSection::ToolbarItem const & a, ToolbarSection::ToolbarItem const & b);
-
-
-class SessionInfoSection : SessionSection
-{
-public:
- ///
- typedef std::map<std::string, std::string> MiscInfo;
-
-public:
- ///
- void read(std::istream & is);
-
- ///
- void write(std::ostream & os) const;
-
- /** set session info
- @param key key of the value to store
- @param value value, a string without newline ('\n')
- */
- void save(std::string const & key, std::string const & value);
-
- /** load session info
- @param key a key to extract value from the session file
- @param release whether or not clear the value. Default to true
- since most of such values are supposed to be used only once.
- */
- std::string const load(std::string const & key, bool release = true);
-
-private:
- /// a map to save session info
- MiscInfo sessioninfo;
-};
-
-
-class Session : boost::noncopyable {
-
-public:
- /** Read the session file.
- @param num length of lastfiles
- */