src/frontends/qt4/Menus.h

   1 // -*- C++ -*-
   2 /**
   3  * \file Menus.h
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author Lars Gullik Bjønnes
   8  * \author John Levon
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #ifndef MENUS_H
  14 #define MENUS_H
  15
  16 #include <QMenu>
  17
  18 #include <vector>
  19
  20 class QString;
  21 class QMenuBar;
  22
  23 namespace lyx {
  24
  25 class docstring_list;
  26 class Lexer;
  27 class FuncRequest;
  28
  29 namespace frontend {
  30
  31 class GuiView;
  32
  33 class Menu : public QMenu
  34 {
  35         Q_OBJECT
  36 public:
  37         ///
  38         Menu(GuiView * gv, QString const & name, bool top_level);
  39
  40         ///
  41         ~Menu();
  42
  43 private Q_SLOTS:
  44         ///
  45         void updateView();
  46
  47 private:
  48         friend class Menus;
  49
  50         /// Use the Pimpl idiom to hide the internals.
  51         struct Impl;
  52         /// The pointer never changes although *d's contents may.
  53         Impl * const d;
  54 };
  55
  56
  57 class Menus
  58 {
  59 public:
  60         Menus();
  61         ~Menus();
  62
  63         ///
  64         void reset();
  65
  66         ///
  67         bool searchMenu(FuncRequest const & func,
  68                 docstring_list & names) const;
  69         ///
  70         void fillMenuBar(QMenuBar * qmb, GuiView * view, bool initial = false);
  71
  72         /// \return a top-level submenu given its name.
  73         Menu * menu(QString const & name, GuiView & view);
  74
  75         ///
  76         void read(Lexer &);
  77
  78         ///
  79         void updateMenu(Menu * qmenu);
  80
  81 private:
  82         /// Use the Pimpl idiom to hide the internals.
  83         struct Impl;
  84         ///
  85         Impl * d;
  86 };
  87
  88 } // namespace frontend
  89 } // namespace lyx
  90
  91 #endif // MENUS_H