1 6ab857d5 2024-01-23 op /*
  2 6ab857d5 2024-01-23 op  * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
  3 6ab857d5 2024-01-23 op  *
  4 6ab857d5 2024-01-23 op  * Permission to use, copy, modify, and distribute this software for any
  5 6ab857d5 2024-01-23 op  * purpose with or without fee is hereby granted, provided that the above
  6 6ab857d5 2024-01-23 op  * copyright notice and this permission notice appear in all copies.
  7 6ab857d5 2024-01-23 op  *
  8 6ab857d5 2024-01-23 op  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  9 6ab857d5 2024-01-23 op  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 10 6ab857d5 2024-01-23 op  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 11 6ab857d5 2024-01-23 op  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 12 6ab857d5 2024-01-23 op  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 13 6ab857d5 2024-01-23 op  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 14 6ab857d5 2024-01-23 op  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 15 6ab857d5 2024-01-23 op  */
 16 6ab857d5 2024-01-23 op 
 17 6ab857d5 2024-01-23 op #ifndef MINIBUFFER_H
 18 6ab857d5 2024-01-23 op #define MINIBUFFER_H
 19 6ab857d5 2024-01-23 op 
 20 6ab857d5 2024-01-23 op #include "telescope.h"
 21 6ab857d5 2024-01-23 op 
 22 6ab857d5 2024-01-23 op /* need to be true-ish */
 23 6ab857d5 2024-01-23 op #define MB_READ		1
 24 6ab857d5 2024-01-23 op #define MB_COMPREAD	2
 25 6ab857d5 2024-01-23 op 
 26 6ab857d5 2024-01-23 op /*
 27 6ab857d5 2024-01-23 op  * Completion provider function.  These functions are called
 28 6ab857d5 2024-01-23 op  * asynchronously.  The function should compute the next completion
 29 6ab857d5 2024-01-23 op  * using the given parameter `state' and modify it eventually.  To
 30 6ab857d5 2024-01-23 op  * signal the end of the completions, complfn should return NULL: the
 31 6ab857d5 2024-01-23 op  * value of state will then be discarded and the function never called
 32 6ab857d5 2024-01-23 op  * again.  The second parameter is some extra metadata per-line; it'll
 33 6ab857d5 2024-01-23 op  * be available as line->data on the selected line during the
 34 6ab857d5 2024-01-23 op  * minibuffer lifecycle.  The third parameter is an extra description
 35 6ab857d5 2024-01-23 op  * field for the current item.
 36 6ab857d5 2024-01-23 op  */
 37 6ab857d5 2024-01-23 op typedef const char *(complfn)(void **, void **, const char **);
 38 6ab857d5 2024-01-23 op 
 39 6ab857d5 2024-01-23 op struct hist;
 40 6ab857d5 2024-01-23 op extern struct hist *eecmd_history;
 41 6ab857d5 2024-01-23 op extern struct hist *ir_history;
 42 6ab857d5 2024-01-23 op extern struct hist *lu_history;
 43 6ab857d5 2024-01-23 op extern struct hist *read_history;
 44 6ab857d5 2024-01-23 op 
 45 6ab857d5 2024-01-23 op struct ministate {
 46 6ab857d5 2024-01-23 op 	char		*curmesg;
 47 6ab857d5 2024-01-23 op 
 48 6ab857d5 2024-01-23 op 	char		 prompt[64];
 49 6ab857d5 2024-01-23 op 	void		 (*donefn)(void);
 50 6ab857d5 2024-01-23 op 	void		 (*abortfn)(void);
 51 6ab857d5 2024-01-23 op 
 52 6ab857d5 2024-01-23 op 	char		 buf[1025];
 53 6ab857d5 2024-01-23 op 	struct line	 line;
 54 6ab857d5 2024-01-23 op 	struct vline	 vline;
 55 6ab857d5 2024-01-23 op 	struct buffer	 buffer;
 56 6ab857d5 2024-01-23 op 
 57 6ab857d5 2024-01-23 op 	struct hist	*hist;
 58 6ab857d5 2024-01-23 op 	int		 editing;
 59 6ab857d5 2024-01-23 op 
 60 6ab857d5 2024-01-23 op 	struct {
 61 6ab857d5 2024-01-23 op 		struct buffer	 buffer;
 62 6ab857d5 2024-01-23 op 		complfn		*fn;
 63 6ab857d5 2024-01-23 op 		void		*data;
 64 6ab857d5 2024-01-23 op 		int		 must_select;
 65 6ab857d5 2024-01-23 op 	} compl;
 66 6ab857d5 2024-01-23 op };
 67 6ab857d5 2024-01-23 op extern struct ministate	 ministate;
 68 6ab857d5 2024-01-23 op 
 69 6ab857d5 2024-01-23 op extern struct buffer	 minibufferwin;
 70 6ab857d5 2024-01-23 op extern int		 in_minibuffer;
 71 6ab857d5 2024-01-23 op 
 72 6ab857d5 2024-01-23 op void	 recompute_completions(int);
 73 6ab857d5 2024-01-23 op int	 minibuffer_insert_current_candidate(void);
 74 6ab857d5 2024-01-23 op void	 minibuffer_taint_hist(void);
 75 6ab857d5 2024-01-23 op void	 minibuffer_self_insert(void);
 76 6ab857d5 2024-01-23 op void	 sensible_self_insert(void);
 77 6ab857d5 2024-01-23 op void	 eecmd_select(void);
 78 6ab857d5 2024-01-23 op void	 ir_select_gemini(void);
 79 6ab857d5 2024-01-23 op void	 ir_select_reply(void);
 80 6ab857d5 2024-01-23 op void	 ir_select_gopher(void);
 81 6ab857d5 2024-01-23 op void	 lu_select(void);
 82 6ab857d5 2024-01-23 op void	 bp_select(void);
 83 6ab857d5 2024-01-23 op void	 ts_select(void);
 84 6ab857d5 2024-01-23 op void	 ls_select(void);
 85 6ab857d5 2024-01-23 op void	 swiper_select(void);
 86 6ab857d5 2024-01-23 op void	 toc_select(void);
 87 5a39f593 2024-02-05 op void	 uc_select(void);
 88 fd6c540b 2024-02-12 op void	 search_select(void);
 89 6ab857d5 2024-01-23 op 
 90 6ab857d5 2024-01-23 op void	 enter_minibuffer(void(*)(void), void(*)(void), void(*)(void),
 91 6ab857d5 2024-01-23 op     struct hist *, complfn *, void *, int);
 92 6ab857d5 2024-01-23 op 
 93 6ab857d5 2024-01-23 op void	 exit_minibuffer(void);
 94 6ab857d5 2024-01-23 op void	 yornp(const char *, void (*)(int, struct tab *), struct tab *);
 95 6ab857d5 2024-01-23 op 
 96 6ab857d5 2024-01-23 op /*
 97 6ab857d5 2024-01-23 op  * minibuffer_read asks the user for something using the minibuffer.
 98 6ab857d5 2024-01-23 op  * The first argument is the string prompt.  The second and third are
 99 6ab857d5 2024-01-23 op  * the callback to call when done and the data; the callback function
100 6ab857d5 2024-01-23 op  * can't be NULL.
101 6ab857d5 2024-01-23 op  */
102 6ab857d5 2024-01-23 op void	 minibuffer_read(const char *,
103 6ab857d5 2024-01-23 op     void (*)(const char *, struct tab *), struct tab *);
104 6ab857d5 2024-01-23 op 
105 6ab857d5 2024-01-23 op void	 vmessage(const char *, va_list);
106 6ab857d5 2024-01-23 op void	 message(const char *, ...) __attribute__((format(printf, 1, 2)));
107 6ab857d5 2024-01-23 op void	 minibuffer_init(void);
108 6ab857d5 2024-01-23 op 
109 6ab857d5 2024-01-23 op #endif