2 5e11c00c 2021-03-02 op * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 5e11c00c 2021-03-02 op * Permission to use, copy, modify, and distribute this software for any
5 5e11c00c 2021-03-02 op * purpose with or without fee is hereby granted, provided that the above
6 5e11c00c 2021-03-02 op * copyright notice and this permission notice appear in all copies.
8 5e11c00c 2021-03-02 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 5e11c00c 2021-03-02 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 5e11c00c 2021-03-02 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 5e11c00c 2021-03-02 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 5e11c00c 2021-03-02 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 5e11c00c 2021-03-02 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 5e11c00c 2021-03-02 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 5e11c00c 2021-03-02 op #ifndef TELESCOPE_H
18 5e11c00c 2021-03-02 op #define TELESCOPE_H
20 b0003f58 2021-03-08 op #include "compat.h"
22 87e3e801 2021-07-17 op #include <limits.h>
24 e3cf64a8 2021-11-05 op #include "cmd.h"
25 e3cf64a8 2021-11-05 op #include "phos/phos.h"
27 dc5df781 2021-03-13 op #define MIN(a, b) ((a) < (b) ? (a) : (b))
28 dc5df781 2021-03-13 op #define MAX(a, b) ((a) > (b) ? (a) : (b))
30 5e11c00c 2021-03-02 op #define GEMINI_URL_LEN 1024
31 bb28f1c2 2021-12-30 op #define TITLE_MAX 128+1 /* account for NUL too */
33 3b5f459e 2021-11-05 op #define SIDE_WINDOW_LEFT 0x1
34 3b5f459e 2021-11-05 op #define SIDE_WINDOW_BOTTOM 0x2
36 bc10f6a5 2021-07-12 op struct imsgev {
37 bc10f6a5 2021-07-12 op struct imsgbuf ibuf;
38 bc10f6a5 2021-07-12 op void (*handler)(int, short, void *);
39 bc10f6a5 2021-07-12 op struct event ev;
43 5e11c00c 2021-03-02 op enum imsg_type {
44 740f578b 2021-03-15 op /* ui <-> client/fs */
45 5e11c00c 2021-03-02 op IMSG_GET, /* data is URL, peerid the tab id */
46 5077780d 2021-08-13 op IMSG_GET_FILE, /* data is path, without \r\n or such */
47 984245ce 2021-06-23 op IMSG_GET_RAW, /* get but with an explicit req str */
49 5e11c00c 2021-03-02 op IMSG_CHECK_CERT,
50 5e11c00c 2021-03-02 op IMSG_CERT_STATUS,
51 5e11c00c 2021-03-02 op IMSG_GOT_CODE,
52 5e11c00c 2021-03-02 op IMSG_GOT_META,
59 740f578b 2021-03-15 op /* ui <-> fs */
62 740f578b 2021-03-15 op IMSG_BOOKMARK_PAGE,
63 740f578b 2021-03-15 op IMSG_BOOKMARK_OK,
64 3a227e9a 2021-03-18 op IMSG_SAVE_CERT,
65 3a227e9a 2021-03-18 op IMSG_SAVE_CERT_OK,
66 288fd238 2021-04-25 op IMSG_UPDATE_CERT,
67 288fd238 2021-04-25 op IMSG_UPDATE_CERT_OK,
69 de2a69bb 2021-05-17 op IMSG_FILE_OPEN,
70 de2a69bb 2021-05-17 op IMSG_FILE_OPENED,
72 c7107cec 2021-04-01 op IMSG_SESSION_START,
73 c7107cec 2021-04-01 op IMSG_SESSION_TAB,
74 1040cc7f 2021-01-02 op IMSG_SESSION_TAB_HIST,
75 c7107cec 2021-04-01 op IMSG_SESSION_END,
78 5e11c00c 2021-03-02 op enum line_type {
79 e7b982f4 2021-07-14 op /* text/gemini */
87 5e11c00c 2021-03-02 op LINE_PRE_START,
88 5e11c00c 2021-03-02 op LINE_PRE_CONTENT,
91 ba49fdf9 2021-07-30 op /* text/x-patch */
93 ba49fdf9 2021-07-30 op LINE_PATCH_HDR,
94 ba49fdf9 2021-07-30 op LINE_PATCH_HUNK_HDR,
95 ba49fdf9 2021-07-30 op LINE_PATCH_ADD,
96 ba49fdf9 2021-07-30 op LINE_PATCH_DEL,
98 e7b982f4 2021-07-14 op /* minibuffer */
100 e7b982f4 2021-07-14 op LINE_COMPL_CURRENT,
105 1577540c 2021-11-05 op /* download */
106 1577540c 2021-11-05 op LINE_DOWNLOAD,
107 1577540c 2021-11-05 op LINE_DOWNLOAD_DONE,
108 1577540c 2021-11-05 op LINE_DOWNLOAD_INFO,
111 963c680c 2021-07-05 op /* for lines: mark as hidden */
112 963c680c 2021-07-05 op #define L_HIDDEN 1
114 963c680c 2021-07-05 op /* for vlines: mark as continuation */
115 963c680c 2021-07-05 op #define L_CONTINUATION 2
117 5e11c00c 2021-03-02 op struct line {
118 5e11c00c 2021-03-02 op enum line_type type;
123 5e11c00c 2021-03-02 op TAILQ_ENTRY(line) lines;
126 9a25f829 2021-03-14 op struct vline {
127 e7b982f4 2021-07-14 op struct line *parent;
130 9a25f829 2021-03-14 op TAILQ_ENTRY(vline) vlines;
133 5e11c00c 2021-03-02 op struct parser;
136 5e11c00c 2021-03-02 op typedef int (*parsechunkfn)(struct parser*, const char*, size_t);
137 a5c3e03d 2021-03-02 op typedef int (*parserfreefn)(struct parser*);
139 5e11c00c 2021-03-02 op typedef void (imsg_handlerfn)(struct imsg*, size_t);
141 5e11c00c 2021-03-02 op struct parser {
142 fc43eadd 2021-03-12 op const char *name;
143 a17dbcab 2021-07-17 op char title[128+1];
148 27dce34f 2021-07-06 op #define PARSER_IN_BODY 1
149 27dce34f 2021-07-06 op #define PARSER_IN_PRE 2
150 ba49fdf9 2021-07-30 op #define PARSER_IN_PATCH_HDR 4
152 5e11c00c 2021-03-02 op parsechunkfn parse;
153 5e11c00c 2021-03-02 op parserfreefn free;
155 5e11c00c 2021-03-02 op TAILQ_HEAD(, line) head;
159 10346511 2021-03-17 op * differnt types of trust for a certificate. Following
160 10346511 2021-03-17 op * gemini://thfr.info/gemini/modified-trust-verify.gmi
162 10346511 2021-03-17 op enum trust_state {
164 10346511 2021-03-17 op TS_UNTRUSTED,
165 a2fd3805 2021-07-06 op TS_TEMP_TRUSTED,
170 cbcc75fb 2021-03-17 op struct tofu_entry {
171 cbcc75fb 2021-03-17 op char domain[GEMINI_URL_LEN];
174 f1c6e31e 2021-05-12 op * enough space for ``PROTO:HASH''. probably isn't a good
177 cbcc75fb 2021-03-17 op char hash[128+1];
178 cbcc75fb 2021-03-17 op int verified;
181 2ba66cea 2021-03-22 op struct histhead {
182 2ba66cea 2021-03-22 op TAILQ_HEAD(mhisthead, hist) head;
185 2ba66cea 2021-03-22 op struct hist {
186 2ba66cea 2021-03-22 op char h[1025];
187 2ba66cea 2021-03-22 op TAILQ_ENTRY(hist) entries;
190 46f6e974 2021-05-17 op struct buffer {
191 2ba66cea 2021-03-22 op struct parser page;
193 a00b4c97 2021-06-20 op size_t last_line_off;
194 a00b4c97 2021-06-20 op int force_redraw;
198 2ba66cea 2021-03-22 op size_t line_off;
199 2ba66cea 2021-03-22 op size_t line_max;
200 94ec38e8 2021-06-29 op struct vline *top_line;
201 2ba66cea 2021-03-22 op struct vline *current_line;
202 2ba66cea 2021-03-22 op size_t cpoff;
203 2ba66cea 2021-03-22 op TAILQ_HEAD(vhead, vline) head;
206 87e3e801 2021-07-17 op #define TAB_CURRENT 0x1 /* only for save_session */
207 87e3e801 2021-07-17 op #define TAB_URGENT 0x2
208 2ddbda6b 2021-07-17 op #define TAB_LAZY 0x4 /* to lazy load tabs */
210 2b2d2872 2021-06-20 op #define NEW_TAB_URL "about:new"
212 5e11c00c 2021-03-02 op extern TAILQ_HEAD(tabshead, tab) tabshead;
214 5e11c00c 2021-03-02 op TAILQ_ENTRY(tab) tabs;
216 5e11c00c 2021-03-02 op uint32_t flags;
219 10346511 2021-03-17 op enum trust_state trust;
220 984245ce 2021-06-23 op struct proxy *proxy;
221 31f1a758 2021-04-22 op struct phos_uri uri;
222 2051e653 2021-03-13 op struct histhead hist;
223 2051e653 2021-03-13 op struct hist *hist_cur;
224 2051e653 2021-03-13 op size_t hist_off;
227 0972d8b2 2021-03-02 op char meta[GEMINI_URL_LEN];
228 0972d8b2 2021-03-02 op int redirect_count;
230 46f6e974 2021-05-17 op struct buffer buffer;
232 2ba66cea 2021-03-22 op short loading_anim;
233 2ba66cea 2021-03-22 op short loading_anim_step;
234 2ba66cea 2021-03-22 op struct event loadingev;
237 984245ce 2021-06-23 op extern TAILQ_HEAD(proxylist, proxy) proxies;
238 984245ce 2021-06-23 op struct proxy {
239 984245ce 2021-06-23 op char *match_proto;
245 984245ce 2021-06-23 op TAILQ_ENTRY(proxy) proxies;
249 5fb52fc0 2021-07-25 op PROTO_FINGER,
250 0ebfb9dc 2021-07-25 op PROTO_GEMINI,
251 1663bf1e 2021-07-25 op PROTO_GOPHER,
255 984245ce 2021-06-23 op struct get_req {
257 984245ce 2021-06-23 op char host[254];
258 984245ce 2021-06-23 op char port[16];
259 984245ce 2021-06-23 op char req[1027];
263 a3666ed5 2021-06-25 op const char *cmd;
264 a3666ed5 2021-06-25 op void (*fn)(struct buffer *);
265 b3be07ea 2021-07-18 op const char *descr;
267 a3666ed5 2021-06-25 op extern struct cmd cmds[];
269 69e1d1b6 2021-06-15 op /* defaults.c */
270 33fc3a8f 2021-06-21 op void config_init(void);
271 d89b86d6 2021-06-21 op int config_setprfx(const char *, const char *, const char *);
272 86e7d7b4 2021-06-19 op int config_setvari(const char *, int);
273 86e7d7b4 2021-06-19 op int config_setvars(const char *, char *);
274 d89b86d6 2021-06-21 op int config_setcolor(int, const char *, int, int, int);
275 d0149485 2021-06-22 op int config_setattr(const char *, int, int, int);
276 42d61f50 2021-06-24 op void config_apply_style(void);
278 3b5f459e 2021-11-05 op /* downloads.c */
279 3b5f459e 2021-11-05 op extern STAILQ_HEAD(downloads, download) downloads;
280 3b5f459e 2021-11-05 op struct download {
283 3b5f459e 2021-11-05 op size_t bytes;
285 3b5f459e 2021-11-05 op STAILQ_ENTRY(download) entries;
288 3b5f459e 2021-11-05 op void recompute_downloads(void);
289 fcd99a0d 2021-11-05 op void enqueue_download(uint32_t, const char *);
290 fcd99a0d 2021-11-05 op struct download *download_by_id(uint32_t);
293 de278567 2021-07-21 op void recompute_help(void);
296 2051e653 2021-03-13 op void hist_clear_forward(struct histhead*, struct hist*);
297 2051e653 2021-03-13 op void hist_push(struct histhead*, struct hist*);
298 1040cc7f 2021-01-02 op void hist_add_before(struct histhead *, struct hist *, struct hist *);
299 fcd99a0d 2021-11-05 op struct hist *hist_pop(struct histhead *);
302 c07ac996 2021-03-12 op int setup_parser_for(struct tab*);
305 f45bd2e3 2021-07-24 op int net_main(void);
307 c92e529c 2021-06-15 op /* parse.y */
308 c92e529c 2021-06-15 op void parseconfig(const char *, int);
310 ebdcadbf 2021-03-12 op /* sandbox.c */
311 17c10c65 2021-07-12 op void sandbox_net_process(void);
312 b1d4d01b 2021-03-14 op void sandbox_ui_process(void);
313 35e1f40a 2021-03-14 op void sandbox_fs_process(void);
315 bcb0b073 2021-03-07 op /* telescope.c */
316 1fce2e75 2021-08-14 op extern int operating;
317 d0971653 2021-09-15 op extern int safe_mode;
319 9a28e7e5 2021-08-03 op void gopher_send_search_req(struct tab *, const char *);
320 bc55cdb9 2021-08-12 op void load_url(struct tab *, const char *, const char *, int);
321 a37d1a1c 2021-08-14 op void load_url_in_tab(struct tab *, const char *, const char *, int);
322 2051e653 2021-03-13 op int load_previous_page(struct tab*);
323 2051e653 2021-03-13 op int load_next_page(struct tab*);
324 740f578b 2021-03-15 op void add_to_bookmarks(const char*);
325 c6efff96 2021-08-16 op void humanify_url(const char *, char *, size_t);
326 1fce2e75 2021-08-14 op int ui_send_net(int, uint32_t, const void *, uint16_t);
327 1fce2e75 2021-08-14 op int ui_send_fs(int, uint32_t, const void *, uint16_t);
330 c36d43ac 2021-04-25 op void tofu_init(struct ohash*, unsigned int, ptrdiff_t);
331 c36d43ac 2021-04-25 op struct tofu_entry *tofu_lookup(struct ohash*, const char*, const char*);
332 c36d43ac 2021-04-25 op void tofu_add(struct ohash*, struct tofu_entry*);
333 288fd238 2021-04-25 op void tofu_update(struct ohash*, struct tofu_entry*);
334 a2fd3805 2021-07-06 op void tofu_temp_trust(struct ohash *, const char *, const char *, const char *);
337 5e11c00c 2021-03-02 op int mark_nonblock(int);
338 5c88f028 2021-03-09 op int has_prefix(const char*, const char*);
339 cd18973c 2021-08-13 op int has_suffix(const char *, const char *);
340 17e5106b 2021-03-21 op int unicode_isspace(uint32_t);
341 17e5106b 2021-03-21 op int unicode_isgraph(uint32_t);
342 ea080950 2021-07-20 op int dispatch_imsg(struct imsgev *, short, imsg_handlerfn **, size_t);
343 bc10f6a5 2021-07-12 op int imsg_compose_event(struct imsgev *, uint16_t, uint32_t, pid_t, int, const void *, uint16_t);
346 bca92a4c 2021-07-01 op void erase_buffer(struct buffer *);
347 46f6e974 2021-05-17 op void empty_linelist(struct buffer*);
348 46f6e974 2021-05-17 op void empty_vlist(struct buffer*);
349 e7b982f4 2021-07-14 op int wrap_one(struct buffer *, const char *, struct line *, size_t);
350 46f6e974 2021-05-17 op int wrap_text(struct buffer*, const char*, struct line*, size_t);
351 46f6e974 2021-05-17 op int hardwrap_text(struct buffer*, struct line*, size_t);
352 de278567 2021-07-21 op int wrap_page(struct buffer *, int width);
354 5e11c00c 2021-03-02 op #endif /* TELESCOPE_H */