2 b66e7d4d 2024-02-06 op * Copyright (c) 2021, 2024 Omar Polo <op@omarpolo.com>
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.
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.
17 6ab857d5 2024-01-23 op #ifndef TELESCOPE_H
18 6ab857d5 2024-01-23 op #define TELESCOPE_H
20 6ab857d5 2024-01-23 op #include <limits.h>
21 6ab857d5 2024-01-23 op #include <stdio.h> /* XXX: for parsers.h */
23 6ab857d5 2024-01-23 op #include "iri.h"
25 6ab857d5 2024-01-23 op #define MIN(a, b) ((a) < (b) ? (a) : (b))
26 6ab857d5 2024-01-23 op #define MAX(a, b) ((a) > (b) ? (a) : (b))
28 6ab857d5 2024-01-23 op #define GEMINI_URL_LEN 1024
29 6ab857d5 2024-01-23 op #define TITLE_MAX 128+1 /* account for NUL too */
31 6ab857d5 2024-01-23 op #define SIDE_WINDOW_LEFT 0x1
32 6ab857d5 2024-01-23 op #define SIDE_WINDOW_BOTTOM 0x2
34 6ab857d5 2024-01-23 op enum line_type {
35 6ab857d5 2024-01-23 op /* text/gemini */
43 6ab857d5 2024-01-23 op LINE_PRE_START,
44 6ab857d5 2024-01-23 op LINE_PRE_CONTENT,
47 6ab857d5 2024-01-23 op /* text/x-patch */
49 6ab857d5 2024-01-23 op LINE_PATCH_HDR,
50 6ab857d5 2024-01-23 op LINE_PATCH_HUNK_HDR,
51 6ab857d5 2024-01-23 op LINE_PATCH_ADD,
52 6ab857d5 2024-01-23 op LINE_PATCH_DEL,
54 6ab857d5 2024-01-23 op /* minibuffer */
56 6ab857d5 2024-01-23 op LINE_COMPL_CURRENT,
61 6ab857d5 2024-01-23 op /* download */
62 6ab857d5 2024-01-23 op LINE_DOWNLOAD,
63 6ab857d5 2024-01-23 op LINE_DOWNLOAD_DONE,
64 6ab857d5 2024-01-23 op LINE_DOWNLOAD_INFO,
71 6ab857d5 2024-01-23 op enum line_type type;
76 6ab857d5 2024-01-23 op #define L_HIDDEN 0x1
78 6ab857d5 2024-01-23 op TAILQ_ENTRY(line) lines;
81 6ab857d5 2024-01-23 op struct vline {
82 6ab857d5 2024-01-23 op struct line *parent;
87 6ab857d5 2024-01-23 op #define L_CONTINUATION 0x2
89 6ab857d5 2024-01-23 op TAILQ_ENTRY(vline) vlines;
92 6ab857d5 2024-01-23 op struct parser;
94 6ab857d5 2024-01-23 op typedef int (*printfn)(void *, const char *, ...);
96 6ab857d5 2024-01-23 op typedef void (*parserinit)(struct parser *);
98 6ab857d5 2024-01-23 op typedef int (*parsechunkfn)(struct parser *, const char *, size_t);
99 6ab857d5 2024-01-23 op typedef int (*parserfreefn)(struct parser *);
100 6ab857d5 2024-01-23 op typedef int (*parserserial)(struct parser *, FILE *);
102 6ab857d5 2024-01-23 op struct parser {
103 6ab857d5 2024-01-23 op const char *name;
104 6ab857d5 2024-01-23 op char title[128+1];
109 6ab857d5 2024-01-23 op #define PARSER_IN_BODY 1
110 6ab857d5 2024-01-23 op #define PARSER_IN_PRE 2
111 6ab857d5 2024-01-23 op #define PARSER_IN_PATCH_HDR 4
113 6ab857d5 2024-01-23 op parserinit init;
114 6ab857d5 2024-01-23 op parsechunkfn parse;
115 6ab857d5 2024-01-23 op parserfreefn free;
116 6ab857d5 2024-01-23 op parserserial serialize;
118 6ab857d5 2024-01-23 op TAILQ_HEAD(, line) head;
122 6ab857d5 2024-01-23 op * differnt types of trust for a certificate. Following
123 6ab857d5 2024-01-23 op * gemini://thfr.info/gemini/modified-trust-verify.gmi
125 6ab857d5 2024-01-23 op enum trust_state {
127 6ab857d5 2024-01-23 op TS_UNTRUSTED,
128 6ab857d5 2024-01-23 op TS_TEMP_TRUSTED,
133 6ab857d5 2024-01-23 op struct buffer {
134 6ab857d5 2024-01-23 op struct parser page;
136 6ab857d5 2024-01-23 op size_t last_line_off;
137 6ab857d5 2024-01-23 op int force_redraw;
141 6ab857d5 2024-01-23 op size_t line_off;
142 6ab857d5 2024-01-23 op size_t line_max;
143 6ab857d5 2024-01-23 op struct vline *top_line;
144 6ab857d5 2024-01-23 op struct vline *current_line;
145 6ab857d5 2024-01-23 op size_t cpoff;
146 6ab857d5 2024-01-23 op TAILQ_HEAD(vhead, vline) head;
149 6ab857d5 2024-01-23 op #define TAB_CURRENT 0x1 /* only for save_session */
150 6ab857d5 2024-01-23 op #define TAB_KILLED 0x2 /* only for save_session */
151 6ab857d5 2024-01-23 op #define TAB_URGENT 0x4
152 6ab857d5 2024-01-23 op #define TAB_LAZY 0x8 /* to lazy load tabs */
154 6ab857d5 2024-01-23 op #define NEW_TAB_URL "about:new"
158 6ab857d5 2024-01-23 op TAILQ_HEAD(tabshead, tab);
159 6ab857d5 2024-01-23 op extern struct tabshead tabshead;
160 6ab857d5 2024-01-23 op extern struct tabshead ktabshead;
162 6ab857d5 2024-01-23 op TAILQ_ENTRY(tab) tabs;
164 6ab857d5 2024-01-23 op uint32_t flags;
167 6ab857d5 2024-01-23 op enum trust_state trust;
168 d35e18b3 2024-02-04 op const char *client_cert;
169 71bc1636 2024-02-06 op int client_cert_temp;
170 6ab857d5 2024-01-23 op struct proxy *proxy;
171 6ab857d5 2024-01-23 op struct iri iri;
172 6ab857d5 2024-01-23 op struct hist *hist;
173 6ab857d5 2024-01-23 op char *last_input_url;
176 6ab857d5 2024-01-23 op char meta[GEMINI_URL_LEN];
177 6ab857d5 2024-01-23 op int redirect_count;
179 6ab857d5 2024-01-23 op struct buffer buffer;
181 6ab857d5 2024-01-23 op short loading_anim;
182 6ab857d5 2024-01-23 op short loading_anim_step;
183 98d3e6c1 2024-02-18 op unsigned long loading_timer;
186 6ab857d5 2024-01-23 op extern TAILQ_HEAD(proxylist, proxy) proxies;
187 6ab857d5 2024-01-23 op struct proxy {
188 6ab857d5 2024-01-23 op char *match_proto;
194 6ab857d5 2024-01-23 op TAILQ_ENTRY(proxy) proxies;
198 6ab857d5 2024-01-23 op PROTO_FINGER,
199 6ab857d5 2024-01-23 op PROTO_GEMINI,
200 6ab857d5 2024-01-23 op PROTO_GOPHER,
204 6ab857d5 2024-01-23 op struct get_req {
206 6ab857d5 2024-01-23 op char host[254];
207 6ab857d5 2024-01-23 op char port[16];
208 6ab857d5 2024-01-23 op char req[1027];
211 6ab857d5 2024-01-23 op /* downloads.c */
212 6ab857d5 2024-01-23 op extern STAILQ_HEAD(downloads, download) downloads;
213 6ab857d5 2024-01-23 op struct download {
216 6ab857d5 2024-01-23 op size_t bytes;
218 6ab857d5 2024-01-23 op STAILQ_ENTRY(download) entries;
221 6ab857d5 2024-01-23 op void recompute_downloads(void);
222 6ab857d5 2024-01-23 op struct download *enqueue_download(uint32_t, const char *);
223 6ab857d5 2024-01-23 op struct download *download_by_id(uint32_t);
226 6ab857d5 2024-01-23 op void recompute_help(void);
229 6ab857d5 2024-01-23 op int setup_parser_for(struct tab*);
232 6ab857d5 2024-01-23 op int net_main(void);
234 6ab857d5 2024-01-23 op /* parse.y */
235 6ab857d5 2024-01-23 op void parseconfig(const char *, int);
237 6ab857d5 2024-01-23 op /* sandbox.c */
238 6ab857d5 2024-01-23 op void sandbox_net_process(void);
239 6ab857d5 2024-01-23 op void sandbox_ui_process(void);
241 6ab857d5 2024-01-23 op /* telescope.c */
242 6ab857d5 2024-01-23 op extern int operating;
243 6ab857d5 2024-01-23 op extern int safe_mode;
245 6ab857d5 2024-01-23 op #define LU_MODE_NONE 0x0
246 6ab857d5 2024-01-23 op #define LU_MODE_NOHIST 0x1
247 6ab857d5 2024-01-23 op #define LU_MODE_NOCACHE 0x2
249 6ab857d5 2024-01-23 op void gopher_send_search_req(struct tab *, const char *);
250 6ab857d5 2024-01-23 op void load_page_from_str(struct tab *, const char *);
251 6ab857d5 2024-01-23 op void load_url(struct tab *, const char *, const char *, int);
252 6ab857d5 2024-01-23 op void load_url_in_tab(struct tab *, const char *, const char *, int);
253 6ab857d5 2024-01-23 op int load_previous_page(struct tab*);
254 6ab857d5 2024-01-23 op int load_next_page(struct tab*);
255 6ab857d5 2024-01-23 op void write_buffer(const char *, struct tab *);
256 6ab857d5 2024-01-23 op void humanify_url(const char *, const char *, char *, size_t);
257 6ab857d5 2024-01-23 op int bookmark_page(const char *);
258 d35e18b3 2024-02-04 op int ui_send_net(int, uint32_t, int, const void *, uint16_t);
261 6ab857d5 2024-01-23 op void erase_buffer(struct buffer *);
262 6ab857d5 2024-01-23 op void empty_linelist(struct buffer*);
263 6ab857d5 2024-01-23 op void empty_vlist(struct buffer*);
264 6ab857d5 2024-01-23 op int wrap_text(struct buffer*, const char*, struct line*, size_t, int);
265 6ab857d5 2024-01-23 op int wrap_page(struct buffer *, int width);
267 6ab857d5 2024-01-23 op #endif /* TELESCOPE_H */