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"
26 #define MIN(a, b) ((a) < (b) ? (a) : (b))
27 #define MAX(a, b) ((a) > (b) ? (a) : (b))
29 #define GEMINI_URL_LEN 1024
33 void (*handler)(int, short, void *);
39 /* ui <-> client/fs */
40 IMSG_GET, /* data is URL, peerid the tab id */
41 IMSG_GET_RAW, /* get but with an explicit req str */
87 /* for lines: mark as hidden */
90 /* for vlines: mark as continuation */
91 #define L_CONTINUATION 2
99 TAILQ_ENTRY(line) lines;
106 TAILQ_ENTRY(vline) vlines;
112 typedef int (*parsechunkfn)(struct parser*, const char*, size_t);
113 typedef int (*parserfreefn)(struct parser*);
115 typedef void (imsg_handlerfn)(struct imsg*, size_t);
124 #define PARSER_IN_BODY 1
125 #define PARSER_IN_PRE 2
130 TAILQ_HEAD(, line) head;
134 * differnt types of trust for a certificate. Following
135 * gemini://thfr.info/gemini/modified-trust-verify.gmi
146 char domain[GEMINI_URL_LEN];
149 * enough space for ``PROTO:HASH''. probably isn't a good
157 TAILQ_HEAD(mhisthead, hist) head;
162 TAILQ_ENTRY(hist) entries;
168 size_t last_line_off;
175 struct vline *top_line;
176 struct vline *current_line;
178 TAILQ_HEAD(vhead, vline) head;
181 #define TAB_CURRENT 0x1
182 #define TAB_URGENT 0x2
184 #define NEW_TAB_URL "about:new"
186 extern TAILQ_HEAD(tabshead, tab) tabshead;
188 TAILQ_ENTRY(tab) tabs;
193 enum trust_state trust;
196 struct histhead hist;
197 struct hist *hist_cur;
201 char meta[GEMINI_URL_LEN];
204 struct buffer buffer;
207 short loading_anim_step;
208 struct event loadingev;
219 * should load the given url in the tab. Optionally, it may
220 * consider the given url as relative to the one already
221 * present in tab. It must set tab->urlstr to a serialized
222 * human-friendly URL.
224 void (*loadfn)(struct tab*, const char*);
227 extern TAILQ_HEAD(proxylist, proxy) proxies;
235 TAILQ_ENTRY(proxy) proxies;
251 TAILQ_HEAD(map, keymap) m;
252 void (*unhandled_input)(void);
254 extern struct kmap global_map, minibuffer_map;
256 typedef void(interactivefn)(struct buffer *);
264 TAILQ_ENTRY(keymap) keymaps;
269 void (*fn)(struct buffer *);
271 extern struct cmd cmds[];
274 void config_init(void);
275 int config_setprfx(const char *, const char *, const char *);
276 int config_setvari(const char *, int);
277 int config_setvars(const char *, char *);
278 int config_setcolor(int, const char *, int, int, int);
279 int config_setattr(const char *, int, int, int);
280 void config_apply_style(void);
285 int lock_session(void);
286 int load_certs(struct ohash*);
287 int load_last_session(void(*)(const char*));
290 int client_main(void);
293 void hist_clear_forward(struct histhead*, struct hist*);
294 void hist_push(struct histhead*, struct hist*);
297 int kbd(const char*);
298 const char *unkbd(int);
299 int kmap_define_key(struct kmap*, const char*, void(*)(struct buffer*));
302 int setup_parser_for(struct tab*);
305 void parseconfig(const char *, int);
308 void sandbox_net_process(void);
309 void sandbox_ui_process(void);
310 void sandbox_fs_process(void);
313 void load_about_url(struct tab*, const char*);
314 void load_gemini_url(struct tab*, const char*);
315 void load_via_proxy(struct tab *, const char *, struct proxy *);
316 void load_url(struct tab*, const char*);
317 int load_previous_page(struct tab*);
318 int load_next_page(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 void 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);
346 #endif /* TELESCOPE_H */