gdb/tui/tui-status.h

   1 /* TUI status line.
   2
   3    Copyright (C) 1998-2024 Free Software Foundation, Inc.
   4
   5    Contributed by Hewlett-Packard Company.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22 #ifndef GDB_TUI_TUI_STATUS_H
  23 #define GDB_TUI_TUI_STATUS_H
  24
  25 #include "tui/tui-data.h"
  26
  27 class frame_info_ptr;
  28
  29 /* Locator window class.  */
  30
  31 struct tui_status_window
  32   : public tui_nofocus_window, tui_noscroll_window, tui_oneline_window,
  33     tui_nobox_window
  34 {
  35   tui_status_window () = default;
  36
  37   const char *name () const override
  38   {
  39     return STATUS_NAME;
  40   }
  41
  42   void rerender () override;
  43
  44 private:
  45
  46   /* Create the status line to display as much information as we can
  47      on this single line: target name, process number, current
  48      function, current line, current PC, SingleKey mode.  */
  49
  50   std::string make_status_line () const;
  51 };
  52
  53 /* Return the instance of the status window.  */
  54
  55 inline tui_status_window *
  56 tui_status_win ()
  57 {
  58   return dynamic_cast<tui_status_window *> (tui_win_list[STATUS_WIN]);
  59 }
  60
  61 extern void tui_show_status_content (void);
  62 extern void tui_show_frame_info (const frame_info_ptr &);
  63
  64 #endif /* GDB_TUI_TUI_STATUS_H */