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 09312eb3 2021-05-14 op #include "cmd.h"
21 b0003f58 2021-03-08 op #include "compat.h"
22 e2226342 2021-05-12 op #include "phos/phos.h"
24 65d9b3ca 2021-03-14 op #include <event.h>
25 87e3e801 2021-07-17 op #include <limits.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
32 bc10f6a5 2021-07-12 op struct imsgev {
33 bc10f6a5 2021-07-12 op struct imsgbuf ibuf;
34 bc10f6a5 2021-07-12 op void (*handler)(int, short, void *);
35 bc10f6a5 2021-07-12 op struct event ev;
39 5e11c00c 2021-03-02 op enum imsg_type {
40 740f578b 2021-03-15 op /* ui <-> client/fs */
41 5e11c00c 2021-03-02 op IMSG_GET, /* data is URL, peerid the tab id */
42 984245ce 2021-06-23 op IMSG_GET_RAW, /* get but with an explicit req str */
44 5e11c00c 2021-03-02 op IMSG_CHECK_CERT,
45 5e11c00c 2021-03-02 op IMSG_CERT_STATUS,
46 5e11c00c 2021-03-02 op IMSG_GOT_CODE,
47 5e11c00c 2021-03-02 op IMSG_GOT_META,
54 740f578b 2021-03-15 op /* ui <-> fs */
55 740f578b 2021-03-15 op IMSG_BOOKMARK_PAGE,
56 740f578b 2021-03-15 op IMSG_BOOKMARK_OK,
57 3a227e9a 2021-03-18 op IMSG_SAVE_CERT,
58 3a227e9a 2021-03-18 op IMSG_SAVE_CERT_OK,
59 288fd238 2021-04-25 op IMSG_UPDATE_CERT,
60 288fd238 2021-04-25 op IMSG_UPDATE_CERT_OK,
62 de2a69bb 2021-05-17 op IMSG_FILE_OPEN,
63 de2a69bb 2021-05-17 op IMSG_FILE_OPENED,
65 c7107cec 2021-04-01 op IMSG_SESSION_START,
66 c7107cec 2021-04-01 op IMSG_SESSION_TAB,
67 2f524b17 2021-07-17 op IMSG_SESSION_TAB_TITLE,
68 c7107cec 2021-04-01 op IMSG_SESSION_END,
71 5e11c00c 2021-03-02 op enum line_type {
72 e7b982f4 2021-07-14 op /* text/gemini */
80 5e11c00c 2021-03-02 op LINE_PRE_START,
81 5e11c00c 2021-03-02 op LINE_PRE_CONTENT,
84 e7b982f4 2021-07-14 op /* minibuffer */
86 e7b982f4 2021-07-14 op LINE_COMPL_CURRENT,
89 963c680c 2021-07-05 op /* for lines: mark as hidden */
90 963c680c 2021-07-05 op #define L_HIDDEN 1
92 963c680c 2021-07-05 op /* for vlines: mark as continuation */
93 963c680c 2021-07-05 op #define L_CONTINUATION 2
96 5e11c00c 2021-03-02 op enum line_type type;
101 5e11c00c 2021-03-02 op TAILQ_ENTRY(line) lines;
104 9a25f829 2021-03-14 op struct vline {
105 e7b982f4 2021-07-14 op struct line *parent;
108 9a25f829 2021-03-14 op TAILQ_ENTRY(vline) vlines;
111 5e11c00c 2021-03-02 op struct parser;
114 5e11c00c 2021-03-02 op typedef int (*parsechunkfn)(struct parser*, const char*, size_t);
115 a5c3e03d 2021-03-02 op typedef int (*parserfreefn)(struct parser*);
117 5e11c00c 2021-03-02 op typedef void (imsg_handlerfn)(struct imsg*, size_t);
119 5e11c00c 2021-03-02 op struct parser {
120 fc43eadd 2021-03-12 op const char *name;
121 a17dbcab 2021-07-17 op char title[128+1];
126 27dce34f 2021-07-06 op #define PARSER_IN_BODY 1
127 27dce34f 2021-07-06 op #define PARSER_IN_PRE 2
129 5e11c00c 2021-03-02 op parsechunkfn parse;
130 5e11c00c 2021-03-02 op parserfreefn free;
132 5e11c00c 2021-03-02 op TAILQ_HEAD(, line) head;
136 10346511 2021-03-17 op * differnt types of trust for a certificate. Following
137 10346511 2021-03-17 op * gemini://thfr.info/gemini/modified-trust-verify.gmi
139 10346511 2021-03-17 op enum trust_state {
141 10346511 2021-03-17 op TS_UNTRUSTED,
142 a2fd3805 2021-07-06 op TS_TEMP_TRUSTED,
147 cbcc75fb 2021-03-17 op struct tofu_entry {
148 cbcc75fb 2021-03-17 op char domain[GEMINI_URL_LEN];
151 f1c6e31e 2021-05-12 op * enough space for ``PROTO:HASH''. probably isn't a good
154 cbcc75fb 2021-03-17 op char hash[128+1];
155 cbcc75fb 2021-03-17 op int verified;
158 2ba66cea 2021-03-22 op struct histhead {
159 2ba66cea 2021-03-22 op TAILQ_HEAD(mhisthead, hist) head;
162 2ba66cea 2021-03-22 op struct hist {
163 2ba66cea 2021-03-22 op char h[1025];
164 2ba66cea 2021-03-22 op TAILQ_ENTRY(hist) entries;
167 46f6e974 2021-05-17 op struct buffer {
168 2ba66cea 2021-03-22 op struct parser page;
170 a00b4c97 2021-06-20 op size_t last_line_off;
171 a00b4c97 2021-06-20 op int force_redraw;
175 2ba66cea 2021-03-22 op size_t line_off;
176 2ba66cea 2021-03-22 op size_t line_max;
177 94ec38e8 2021-06-29 op struct vline *top_line;
178 2ba66cea 2021-03-22 op struct vline *current_line;
179 2ba66cea 2021-03-22 op size_t cpoff;
180 2ba66cea 2021-03-22 op TAILQ_HEAD(vhead, vline) head;
183 87e3e801 2021-07-17 op #define TAB_CURRENT 0x1 /* only for save_session */
184 87e3e801 2021-07-17 op #define TAB_URGENT 0x2
185 2ddbda6b 2021-07-17 op #define TAB_LAZY 0x4 /* to lazy load tabs */
187 2b2d2872 2021-06-20 op #define NEW_TAB_URL "about:new"
189 5e11c00c 2021-03-02 op extern TAILQ_HEAD(tabshead, tab) tabshead;
191 5e11c00c 2021-03-02 op TAILQ_ENTRY(tab) tabs;
193 5e11c00c 2021-03-02 op uint32_t flags;
196 10346511 2021-03-17 op enum trust_state trust;
197 984245ce 2021-06-23 op struct proxy *proxy;
198 31f1a758 2021-04-22 op struct phos_uri uri;
199 2051e653 2021-03-13 op struct histhead hist;
200 2051e653 2021-03-13 op struct hist *hist_cur;
201 2051e653 2021-03-13 op size_t hist_off;
204 0972d8b2 2021-03-02 op char meta[GEMINI_URL_LEN];
205 0972d8b2 2021-03-02 op int redirect_count;
207 46f6e974 2021-05-17 op struct buffer buffer;
209 2ba66cea 2021-03-22 op short loading_anim;
210 2ba66cea 2021-03-22 op short loading_anim_step;
211 2ba66cea 2021-03-22 op struct event loadingev;
214 de2a69bb 2021-05-17 op size_t bytes;
218 4d3785b1 2021-03-09 op struct proto {
219 4d3785b1 2021-03-09 op const char *schema;
222 f1c6e31e 2021-05-12 op * should load the given url in the tab. Optionally, it may
223 4d3785b1 2021-03-09 op * consider the given url as relative to the one already
224 4d3785b1 2021-03-09 op * present in tab. It must set tab->urlstr to a serialized
225 f1c6e31e 2021-05-12 op * human-friendly URL.
227 4d3785b1 2021-03-09 op void (*loadfn)(struct tab*, const char*);
230 984245ce 2021-06-23 op extern TAILQ_HEAD(proxylist, proxy) proxies;
231 984245ce 2021-06-23 op struct proxy {
232 984245ce 2021-06-23 op char *match_proto;
238 984245ce 2021-06-23 op TAILQ_ENTRY(proxy) proxies;
242 984245ce 2021-06-23 op PROTO_GEMINI,
246 984245ce 2021-06-23 op struct get_req {
248 984245ce 2021-06-23 op char host[254];
249 984245ce 2021-06-23 op char port[16];
250 984245ce 2021-06-23 op char req[1027];
253 67c8ed7f 2021-03-13 op struct kmap {
254 67c8ed7f 2021-03-13 op TAILQ_HEAD(map, keymap) m;
255 67c8ed7f 2021-03-13 op void (*unhandled_input)(void);
257 e3427d18 2021-06-25 op extern struct kmap global_map, minibuffer_map;
259 e3427d18 2021-06-25 op typedef void(interactivefn)(struct buffer *);
261 67c8ed7f 2021-03-13 op struct keymap {
264 67c8ed7f 2021-03-13 op struct kmap map;
265 e3427d18 2021-06-25 op interactivefn *fn;
267 67c8ed7f 2021-03-13 op TAILQ_ENTRY(keymap) keymaps;
271 a3666ed5 2021-06-25 op const char *cmd;
272 a3666ed5 2021-06-25 op void (*fn)(struct buffer *);
273 b3be07ea 2021-07-18 op const char *descr;
275 a3666ed5 2021-06-25 op extern struct cmd cmds[];
277 69e1d1b6 2021-06-15 op /* defaults.c */
278 33fc3a8f 2021-06-21 op void config_init(void);
279 d89b86d6 2021-06-21 op int config_setprfx(const char *, const char *, const char *);
280 86e7d7b4 2021-06-19 op int config_setvari(const char *, int);
281 86e7d7b4 2021-06-19 op int config_setvars(const char *, char *);
282 d89b86d6 2021-06-21 op int config_setcolor(int, const char *, int, int, int);
283 d0149485 2021-06-22 op int config_setattr(const char *, int, int, int);
284 42d61f50 2021-06-24 op void config_apply_style(void);
287 87e3e801 2021-07-17 op extern char session_file[PATH_MAX];
289 3a227e9a 2021-03-18 op int fs_init(void);
290 6cc5fcfe 2021-07-08 op int fs_main(void);
291 b6171794 2021-07-20 op int last_time_crashed(void);
292 d0fd368a 2021-07-15 op int lock_session(void);
293 3a227e9a 2021-03-18 op int load_certs(struct ohash*);
295 5e11c00c 2021-03-02 op /* gemini.c */
296 6cc5fcfe 2021-07-08 op int client_main(void);
299 de278567 2021-07-21 op void recompute_help(void);
302 2051e653 2021-03-13 op void hist_clear_forward(struct histhead*, struct hist*);
303 2051e653 2021-03-13 op void hist_push(struct histhead*, struct hist*);
305 67c8ed7f 2021-03-13 op /* keymap.c */
306 67c8ed7f 2021-03-13 op int kbd(const char*);
307 67c8ed7f 2021-03-13 op const char *unkbd(int);
308 46f6e974 2021-05-17 op int kmap_define_key(struct kmap*, const char*, void(*)(struct buffer*));
311 c07ac996 2021-03-12 op int setup_parser_for(struct tab*);
313 c92e529c 2021-06-15 op /* parse.y */
314 c92e529c 2021-06-15 op void parseconfig(const char *, int);
316 ebdcadbf 2021-03-12 op /* sandbox.c */
317 17c10c65 2021-07-12 op void sandbox_net_process(void);
318 b1d4d01b 2021-03-14 op void sandbox_ui_process(void);
319 35e1f40a 2021-03-14 op void sandbox_fs_process(void);
321 bcb0b073 2021-03-07 op /* telescope.c */
322 4d3785b1 2021-03-09 op void load_about_url(struct tab*, const char*);
323 4d3785b1 2021-03-09 op void load_gemini_url(struct tab*, const char*);
324 984245ce 2021-06-23 op void load_via_proxy(struct tab *, const char *, struct proxy *);
325 bd3a3a95 2021-07-20 op void load_url(struct tab *, const char *, const char *);
326 2051e653 2021-03-13 op int load_previous_page(struct tab*);
327 2051e653 2021-03-13 op int load_next_page(struct tab*);
328 90730426 2021-07-21 op void free_tab(struct tab *);
329 9ad4627d 2021-03-10 op void stop_tab(struct tab*);
330 740f578b 2021-03-15 op void add_to_bookmarks(const char*);
331 c7107cec 2021-04-01 op void save_session(void);
334 c36d43ac 2021-04-25 op void tofu_init(struct ohash*, unsigned int, ptrdiff_t);
335 c36d43ac 2021-04-25 op struct tofu_entry *tofu_lookup(struct ohash*, const char*, const char*);
336 c36d43ac 2021-04-25 op void tofu_add(struct ohash*, struct tofu_entry*);
337 288fd238 2021-04-25 op void tofu_update(struct ohash*, struct tofu_entry*);
338 a2fd3805 2021-07-06 op void tofu_temp_trust(struct ohash *, const char *, const char *, const char *);
341 5e11c00c 2021-03-02 op int mark_nonblock(int);
342 5c88f028 2021-03-09 op int has_prefix(const char*, const char*);
343 17e5106b 2021-03-21 op int unicode_isspace(uint32_t);
344 17e5106b 2021-03-21 op int unicode_isgraph(uint32_t);
345 ea080950 2021-07-20 op int dispatch_imsg(struct imsgev *, short, imsg_handlerfn **, size_t);
346 bc10f6a5 2021-07-12 op int imsg_compose_event(struct imsgev *, uint16_t, uint32_t, pid_t, int, const void *, uint16_t);
349 bca92a4c 2021-07-01 op void erase_buffer(struct buffer *);
350 46f6e974 2021-05-17 op void empty_linelist(struct buffer*);
351 46f6e974 2021-05-17 op void empty_vlist(struct buffer*);
352 e7b982f4 2021-07-14 op int wrap_one(struct buffer *, const char *, struct line *, size_t);
353 46f6e974 2021-05-17 op int wrap_text(struct buffer*, const char*, struct line*, size_t);
354 46f6e974 2021-05-17 op int hardwrap_text(struct buffer*, struct line*, size_t);
355 de278567 2021-07-21 op int wrap_page(struct buffer *, int width);
357 5e11c00c 2021-03-02 op #endif /* TELESCOPE_H */