4 * Copyright 1995-2002 the LyX Team
5 * Read the file COPYING
7 * \author Lars Gullik Bjornes <larsbj@lyx.org>
8 * \author John Levon <moz@compsoc.man.ac.uk>
20 #include "support/types.h"
22 #include <boost/utility.hpp>
23 #include <boost/scoped_ptr.hpp>
24 #include <boost/signals/trackable.hpp>
25 #include <boost/signals/signal0.hpp>
40 * LyXView - main LyX window
42 * This class represents the main LyX window and provides
43 * accessor functions to its content.
45 * The eventual intention is that LyX will support a number
46 * of containing LyXViews. Currently a lot of code still
47 * relies on there being a single top-level view.
49 * Additionally we would like to support multiple views
50 * in a single LyXView.
52 class LyXView : public boost::signals::trackable, boost::noncopyable {
60 * This is called after the concrete view has been created.
61 * We have to have the toolbar and the other stuff created
62 * before we can populate it with this call.
66 /// start modal operation
67 virtual void prohibitInput() const = 0;
68 /// end modal operation
69 virtual void allowInput() const = 0;
71 //@{ generic accessor functions
73 /// return the current buffer view
74 BufferView * view() const;
76 /// return the LyX function handler for this view
77 LyXFunc * getLyXFunc() const;
79 /// return the buffer currently shown in this window
80 Buffer * buffer() const;
82 /// return the toolbar for this view
83 Toolbar * getToolbar() const;
85 /// return the menubar for this view
86 Menubar * getMenubar() const;
88 /// return the minibuffer for this view
89 /// FIXME: I'm not at all sure that LyXFunc should be
90 /// aware of a mini buffer as such
91 MiniBuffer * getMiniBuffer() const;
93 /// get access to the dialogs
94 Dialogs * getDialogs() { return dialogs_.get(); }
96 /// get this view's keyboard map handler
97 Intl * getIntl() const;
101 /// sets the layout in the toolbar layout selection
102 void setLayout(string const & layout);
103 /// updates the possible layouts selectable
104 void updateLayoutChoice();
106 /// update the toolbar
107 void updateToolbar();
108 /// update the menubar
109 void updateMenubar();
111 /// view state string changed
112 boost::signal0<void> view_state_changed;
114 /// display a message in the view
115 void message(string const &);
117 /// updates the title of the window
118 void updateWindowTitle();
120 /// reset autosave timer
121 void resetAutosaveTimer();
124 /// view of a buffer. Eventually there will be several.
125 boost::scoped_ptr<BufferView> bufferview_;
128 boost::scoped_ptr<Menubar> menubar_;
130 boost::scoped_ptr<Toolbar> toolbar_;
131 /// view's minibuffer
132 boost::scoped_ptr<MiniBuffer> minibuffer_;
134 /// keyboard mapping object
135 boost::scoped_ptr<Intl> intl_;
137 /// auto-saving of buffers
138 boost::scoped_ptr<Timeout> autosave_timeout_;
140 /// called on timeout
145 * setWindowTitle - set title of window
146 * @param t main window title
147 * @param it iconified (short) title
149 virtual void setWindowTitle(string const & t, string const & it) = 0;
151 /// our function handler
152 boost::scoped_ptr<LyXFunc> lyxfunc_;
153 /// dialogs for this view
154 boost::scoped_ptr<Dialogs> dialogs_;