include/tig/display.h

   1 /* Copyright (c) 2006-2014 Jonas Fonseca <jonas.fonseca@gmail.com>
   2  *
   3  * This program is free software; you can redistribute it and/or
   4  * modify it under the terms of the GNU General Public License as
   5  * published by the Free Software Foundation; either version 2 of
   6  * the License, or (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #ifndef TIG_DISPLAY_H
  15 #define TIG_DISPLAY_H
  16
  17 #include "tig/tig.h"
  18 #include "tig/keys.h"
  19
  20 int get_input(int prompt_position, struct key *key, bool modifiers);
  21 int get_input_char(void);
  22
  23 extern WINDOW *status_win;
  24
  25 void update_status(const char *msg, ...);
  26 void report(const char *msg, ...) PRINTF_LIKE(1, 2);
  27 #define report_clear() report("%s", "")
  28
  29 /*
  30  * Display management.
  31  */
  32
  33 /* The display array of active views and the index of the current view. */
  34 extern struct view *display[2];
  35 extern unsigned int current_view;
  36
  37 #define foreach_displayed_view(view, i) \
  38         for (i = 0; i < ARRAY_SIZE(display) && (view = display[i]); i++)
  39
  40 #define displayed_views()       (display[1] != NULL ? 2 : 1)
  41
  42 #define view_is_displayed(view) \
  43         (view == display[0] || view == display[1])
  44
  45 void init_display(void);
  46 void resize_display(void);
  47 void redraw_display(bool clear);
  48 bool save_display(const char *path);
  49
  50 bool open_external_viewer(const char *argv[], const char *dir, bool confirm, bool refresh, const char *notice);
  51 void open_editor(const char *file, unsigned int lineno);
  52 void enable_mouse(bool enable);
  53
  54 bool open_script(const char *path);
  55 bool is_script_executing(void);
  56
  57 #endif
  58 /* vim: set ts=8 sw=8 noexpandtab: */