2 * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22 #include "phos/phos.h"
27 #define MIN(a, b) ((a) < (b) ? (a) : (b))
28 #define MAX(a, b) ((a) > (b) ? (a) : (b))
30 #define GEMINI_URL_LEN 1024
34 void (*handler)(int, short, void *);
40 /* ui <-> client/fs */
41 IMSG_GET, /* data is URL, peerid the tab id */
42 IMSG_GET_RAW, /* get but with an explicit req str */
67 IMSG_SESSION_TAB_TITLE,
92 /* for lines: mark as hidden */
95 /* for vlines: mark as continuation */
96 #define L_CONTINUATION 2
104 TAILQ_ENTRY(line) lines;
111 TAILQ_ENTRY(vline) vlines;
117 typedef int (*parsechunkfn)(struct parser*, const char*, size_t);
118 typedef int (*parserfreefn)(struct parser*);
120 typedef void (imsg_handlerfn)(struct imsg*, size_t);
129 #define PARSER_IN_BODY 1
130 #define PARSER_IN_PRE 2
135 TAILQ_HEAD(, line) head;
139 * differnt types of trust for a certificate. Following
140 * gemini://thfr.info/gemini/modified-trust-verify.gmi
151 char domain[GEMINI_URL_LEN];
154 * enough space for ``PROTO:HASH''. probably isn't a good
162 TAILQ_HEAD(mhisthead, hist) head;
167 TAILQ_ENTRY(hist) entries;
173 size_t last_line_off;
180 struct vline *top_line;
181 struct vline *current_line;
183 TAILQ_HEAD(vhead, vline) head;
186 #define TAB_CURRENT 0x1 /* only for save_session */
187 #define TAB_URGENT 0x2
188 #define TAB_LAZY 0x4 /* to lazy load tabs */
190 #define NEW_TAB_URL "about:new"
192 extern TAILQ_HEAD(tabshead, tab) tabshead;
194 TAILQ_ENTRY(tab) tabs;
199 enum trust_state trust;
202 struct histhead hist;
203 struct hist *hist_cur;
207 char meta[GEMINI_URL_LEN];
210 struct buffer buffer;
213 short loading_anim_step;
214 struct event loadingev;
221 extern TAILQ_HEAD(proxylist, proxy) proxies;
229 TAILQ_ENTRY(proxy) proxies;
247 TAILQ_HEAD(map, keymap) m;
248 void (*unhandled_input)(void);
250 extern struct kmap global_map, minibuffer_map;
252 typedef void(interactivefn)(struct buffer *);
260 TAILQ_ENTRY(keymap) keymaps;
265 void (*fn)(struct buffer *);
268 extern struct cmd cmds[];
271 void config_init(void);
272 int config_setprfx(const char *, const char *, const char *);
273 int config_setvari(const char *, int);
274 int config_setvars(const char *, char *);
275 int config_setcolor(int, const char *, int, int, int);
276 int config_setattr(const char *, int, int, int);
277 void config_apply_style(void);
280 extern char session_file[PATH_MAX];
284 int last_time_crashed(void);
285 int lock_session(void);
286 int load_certs(struct ohash*);
289 void recompute_help(void);
292 void hist_clear_forward(struct histhead*, struct hist*);
293 void hist_push(struct histhead*, struct hist*);
296 int kbd(const char*);
297 const char *unkbd(int);
298 int kmap_define_key(struct kmap*, const char*, void(*)(struct buffer*));
301 int setup_parser_for(struct tab*);
307 void parseconfig(const char *, int);
310 void sandbox_net_process(void);
311 void sandbox_ui_process(void);
312 void sandbox_fs_process(void);
315 void load_url(struct tab *, const char *, const char *);
316 int load_previous_page(struct tab*);
317 int load_next_page(struct tab*);
318 void free_tab(struct tab *);
319 void stop_tab(struct tab*);
320 void add_to_bookmarks(const char*);
321 void save_session(void);
324 void tofu_init(struct ohash*, unsigned int, ptrdiff_t);
325 struct tofu_entry *tofu_lookup(struct ohash*, const char*, const char*);
326 void tofu_add(struct ohash*, struct tofu_entry*);
327 void tofu_update(struct ohash*, struct tofu_entry*);
328 void tofu_temp_trust(struct ohash *, const char *, const char *, const char *);
331 int mark_nonblock(int);
332 int has_prefix(const char*, const char*);
333 int unicode_isspace(uint32_t);
334 int unicode_isgraph(uint32_t);
335 int dispatch_imsg(struct imsgev *, short, imsg_handlerfn **, size_t);
336 int imsg_compose_event(struct imsgev *, uint16_t, uint32_t, pid_t, int, const void *, uint16_t);
339 void erase_buffer(struct buffer *);
340 void empty_linelist(struct buffer*);
341 void empty_vlist(struct buffer*);
342 int wrap_one(struct buffer *, const char *, struct line *, size_t);
343 int wrap_text(struct buffer*, const char*, struct line*, size_t);
344 int hardwrap_text(struct buffer*, struct line*, size_t);
345 int wrap_page(struct buffer *, int width);
347 #endif /* TELESCOPE_H */