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 UI_H
 18 6ab857d5 2024-01-23 op #define UI_H
 19 6ab857d5 2024-01-23 op 
 20 6ab857d5 2024-01-23 op extern int	 body_lines;
 21 6ab857d5 2024-01-23 op extern int	 body_cols;
 22 6ab857d5 2024-01-23 op 
 23 6ab857d5 2024-01-23 op extern struct kmap global_map, minibuffer_map, *current_map, *base_map;
 24 6ab857d5 2024-01-23 op 
 25 6ab857d5 2024-01-23 op struct excursion {
 26 6ab857d5 2024-01-23 op 	int		 curs_x, curs_y;
 27 6ab857d5 2024-01-23 op 	size_t		 line_off;
 28 6ab857d5 2024-01-23 op 	struct vline	*current_line;
 29 6ab857d5 2024-01-23 op 	struct vline	*top_line;
 30 6ab857d5 2024-01-23 op 	size_t		 cpoff;
 31 6ab857d5 2024-01-23 op };
 32 6ab857d5 2024-01-23 op 
 33 6ab857d5 2024-01-23 op enum pairs {
 34 6ab857d5 2024-01-23 op 	PTL_BG = 1,
 35 6ab857d5 2024-01-23 op 	PTL_TAB,
 36 6ab857d5 2024-01-23 op 	PTL_CURR,
 37 6ab857d5 2024-01-23 op 
 38 6ab857d5 2024-01-23 op 	PBODY,
 39 6ab857d5 2024-01-23 op 	PBLEFT,
 40 6ab857d5 2024-01-23 op 	PBRIGHT,
 41 6ab857d5 2024-01-23 op 
 42 6ab857d5 2024-01-23 op 	PT,
 43 6ab857d5 2024-01-23 op 	PT_PRFX,
 44 6ab857d5 2024-01-23 op 	PT_TRAIL,
 45 6ab857d5 2024-01-23 op 	PL,
 46 6ab857d5 2024-01-23 op 	PL_PRFX,
 47 6ab857d5 2024-01-23 op 	PL_TRAIL,
 48 6ab857d5 2024-01-23 op 	PT1,
 49 6ab857d5 2024-01-23 op 	PT1_PRFX,
 50 6ab857d5 2024-01-23 op 	PT1_TRAIL,
 51 6ab857d5 2024-01-23 op 	PT2,
 52 6ab857d5 2024-01-23 op 	PT2_PRFX,
 53 6ab857d5 2024-01-23 op 	PT2_TRAIL,
 54 6ab857d5 2024-01-23 op 	PT3,
 55 6ab857d5 2024-01-23 op 	PT3_PRFX,
 56 6ab857d5 2024-01-23 op 	PT3_TRAIL,
 57 6ab857d5 2024-01-23 op 	PI,
 58 6ab857d5 2024-01-23 op 	PI_PRFX,
 59 6ab857d5 2024-01-23 op 	PI_TRAIL,
 60 6ab857d5 2024-01-23 op 	PQ,
 61 6ab857d5 2024-01-23 op 	PQ_PRFX,
 62 6ab857d5 2024-01-23 op 	PQ_TRAIL,
 63 6ab857d5 2024-01-23 op 	PPSTART,
 64 6ab857d5 2024-01-23 op 	PPSTART_PRFX,
 65 6ab857d5 2024-01-23 op 	PPSTART_TRAIL,
 66 6ab857d5 2024-01-23 op 	PP,
 67 6ab857d5 2024-01-23 op 	PP_PRFX,
 68 6ab857d5 2024-01-23 op 	PP_TRAIL,
 69 6ab857d5 2024-01-23 op 	PPEND,
 70 6ab857d5 2024-01-23 op 	PPEND_PRFX,
 71 6ab857d5 2024-01-23 op 	PPEND_TRAIL,
 72 6ab857d5 2024-01-23 op 
 73 6ab857d5 2024-01-23 op 	PPATCH,
 74 6ab857d5 2024-01-23 op 	PPATCH_PRFX,
 75 6ab857d5 2024-01-23 op 	PPATCH_TRAIL,
 76 6ab857d5 2024-01-23 op 	PPATCH_HDR,
 77 6ab857d5 2024-01-23 op 	PPATCH_HDR_PRFX,
 78 6ab857d5 2024-01-23 op 	PPATCH_HDR_TRAIL,
 79 6ab857d5 2024-01-23 op 	PPATCH_HUNK_HDR,
 80 6ab857d5 2024-01-23 op 	PPATCH_HUNK_HDR_PRFX,
 81 6ab857d5 2024-01-23 op 	PPATCH_HUNK_HDR_TRAIL,
 82 6ab857d5 2024-01-23 op 	PPATCH_ADD,
 83 6ab857d5 2024-01-23 op 	PPATCH_ADD_PRFX,
 84 6ab857d5 2024-01-23 op 	PPATCH_ADD_TRAIL,
 85 6ab857d5 2024-01-23 op 	PPATCH_DEL,
 86 6ab857d5 2024-01-23 op 	PPATCH_DEL_PRFX,
 87 6ab857d5 2024-01-23 op 	PPATCH_DEL_TRAIL,
 88 6ab857d5 2024-01-23 op 
 89 6ab857d5 2024-01-23 op 	PCOMPL_PRFX,
 90 6ab857d5 2024-01-23 op 	PCOMPL,
 91 6ab857d5 2024-01-23 op 	PCOMPL_TRAIL,
 92 6ab857d5 2024-01-23 op 
 93 6ab857d5 2024-01-23 op 	PCOMPL_CURR_PRFX,
 94 6ab857d5 2024-01-23 op 	PCOMPL_CURR,
 95 6ab857d5 2024-01-23 op 	PCOMPL_CURR_TRAIL,
 96 6ab857d5 2024-01-23 op 
 97 6ab857d5 2024-01-23 op 	PHELP_PRFX,
 98 6ab857d5 2024-01-23 op 	PHELP,
 99 6ab857d5 2024-01-23 op 	PHELP_TRAIL,
100 6ab857d5 2024-01-23 op 
101 6ab857d5 2024-01-23 op 	PDOWNLOAD_PRFX,
102 6ab857d5 2024-01-23 op 	PDOWNLOAD,
103 6ab857d5 2024-01-23 op 	PDOWNLOAD_TRAIL,
104 6ab857d5 2024-01-23 op 
105 6ab857d5 2024-01-23 op 	PDOWNLOAD_DONE_PRFX,
106 6ab857d5 2024-01-23 op 	PDOWNLOAD_DONE,
107 6ab857d5 2024-01-23 op 	PDOWNLOAD_DONE_TRAIL,
108 6ab857d5 2024-01-23 op 
109 6ab857d5 2024-01-23 op 	PDOWNLOAD_INFO_PRFX,
110 6ab857d5 2024-01-23 op 	PDOWNLOAD_INFO,
111 6ab857d5 2024-01-23 op 	PDOWNLOAD_INFO_TRAIL,
112 6ab857d5 2024-01-23 op 
113 6ab857d5 2024-01-23 op 	PDOWNLOAD_WIN,
114 6ab857d5 2024-01-23 op 
115 6ab857d5 2024-01-23 op 	PMODELINE,
116 6ab857d5 2024-01-23 op 
117 6ab857d5 2024-01-23 op 	PMINIBUF,
118 6ab857d5 2024-01-23 op 
119 6ab857d5 2024-01-23 op 	PFRINGE_PRFX,
120 6ab857d5 2024-01-23 op 	PFRINGE,
121 6ab857d5 2024-01-23 op 	PFRINGE_TRAIL,
122 6ab857d5 2024-01-23 op };
123 6ab857d5 2024-01-23 op 
124 6ab857d5 2024-01-23 op extern struct thiskey thiskey;
125 6ab857d5 2024-01-23 op 
126 6ab857d5 2024-01-23 op extern struct tab	*current_tab;
127 6ab857d5 2024-01-23 op 
128 6ab857d5 2024-01-23 op extern struct buffer	 helpwin;
129 6ab857d5 2024-01-23 op extern int		 help_lines, help_cols;
130 6ab857d5 2024-01-23 op 
131 6ab857d5 2024-01-23 op extern struct buffer	 downloadwin;
132 6ab857d5 2024-01-23 op extern int		 download_lines;
133 6ab857d5 2024-01-23 op extern int		 download_cols;
134 6ab857d5 2024-01-23 op 
135 6ab857d5 2024-01-23 op void		 get_scroll_position(struct tab *, size_t *, size_t *);
136 6ab857d5 2024-01-23 op void		 save_excursion(struct excursion *, struct buffer *);
137 6ab857d5 2024-01-23 op void		 restore_excursion(struct excursion *, struct buffer *);
138 6ab857d5 2024-01-23 op void		 global_key_unbound(void);
139 6ab857d5 2024-01-23 op struct buffer	*current_buffer(void);
140 6ab857d5 2024-01-23 op struct vline	*adjust_line(struct vline *, struct buffer *);
141 6ab857d5 2024-01-23 op void		 start_loading_anim(struct tab *);
142 6ab857d5 2024-01-23 op 
143 6ab857d5 2024-01-23 op int		 ui_init(void);
144 6ab857d5 2024-01-23 op void		 ui_main_loop(void);
145 6ab857d5 2024-01-23 op void		 ui_on_tab_loaded(struct tab *);
146 6ab857d5 2024-01-23 op void		 ui_on_tab_refresh(struct tab *);
147 6ab857d5 2024-01-23 op void		 ui_on_download_refresh(void);
148 6ab857d5 2024-01-23 op void		 ui_remotely_open_link(const char *);
149 6ab857d5 2024-01-23 op const char	*ui_keyname(int);
150 6ab857d5 2024-01-23 op void		 ui_toggle_side_window(int);
151 6ab857d5 2024-01-23 op void		 ui_show_downloads_pane(void);
152 6ab857d5 2024-01-23 op void		 ui_schedule_redraw(void);
153 6ab857d5 2024-01-23 op void		 ui_after_message_hook(void);
154 6ab857d5 2024-01-23 op void		 ui_require_input(struct tab *, int, void (*)(void));
155 6ab857d5 2024-01-23 op void		 ui_yornp(const char *, void (*)(int, struct tab *), struct tab *);
156 6ab857d5 2024-01-23 op void		 ui_read(const char *, void (*)(const char *, struct tab *), struct tab *, const char *);
157 6ab857d5 2024-01-23 op void		 ui_other_window(void);
158 6ab857d5 2024-01-23 op void		 ui_suspend(void);
159 6ab857d5 2024-01-23 op void		 ui_end(void);
160 6ab857d5 2024-01-23 op 
161 6ab857d5 2024-01-23 op #endif