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 "config.h"
21 b0003f58 2021-03-08 op #include "compat.h"
23 b0003f58 2021-03-08 op #include "url.h"
25 5e11c00c 2021-03-02 op #define GEMINI_URL_LEN 1024
27 5e11c00c 2021-03-02 op enum imsg_type {
28 5e11c00c 2021-03-02 op IMSG_GET, /* data is URL, peerid the tab id */
30 5e11c00c 2021-03-02 op IMSG_CHECK_CERT,
31 5e11c00c 2021-03-02 op IMSG_CERT_STATUS,
32 5e11c00c 2021-03-02 op IMSG_GOT_CODE,
33 5e11c00c 2021-03-02 op IMSG_GOT_META,
41 5e11c00c 2021-03-02 op enum line_type {
49 5e11c00c 2021-03-02 op LINE_PRE_START,
50 5e11c00c 2021-03-02 op LINE_PRE_CONTENT,
55 5e11c00c 2021-03-02 op enum line_type type;
58 5e11c00c 2021-03-02 op TAILQ_ENTRY(line) lines;
61 5e11c00c 2021-03-02 op struct parser;
64 5e11c00c 2021-03-02 op /* typedef void (*initparserfn)(struct parser*); */
66 5e11c00c 2021-03-02 op typedef int (*parsechunkfn)(struct parser*, const char*, size_t);
67 a5c3e03d 2021-03-02 op typedef int (*parserfreefn)(struct parser*);
69 5e11c00c 2021-03-02 op typedef void (imsg_handlerfn)(struct imsg*, size_t);
71 5e11c00c 2021-03-02 op struct parser {
76 5e11c00c 2021-03-02 op parsechunkfn parse;
77 5e11c00c 2021-03-02 op parserfreefn free;
79 5e11c00c 2021-03-02 op TAILQ_HEAD(, line) head;
82 1d08c280 2021-03-06 op struct ui_state;
84 5e11c00c 2021-03-02 op extern TAILQ_HEAD(tabshead, tab) tabshead;
86 5e11c00c 2021-03-02 op struct parser page;
87 5e11c00c 2021-03-02 op TAILQ_ENTRY(tab) tabs;
89 5e11c00c 2021-03-02 op uint32_t flags;
91 4d3785b1 2021-03-09 op char urlstr[GEMINI_URL_LEN];
92 4d3785b1 2021-03-09 op struct url url;
95 0972d8b2 2021-03-02 op char meta[GEMINI_URL_LEN];
96 0972d8b2 2021-03-02 op int redirect_count;
98 1d08c280 2021-03-06 op struct ui_state *s;
101 4d3785b1 2021-03-09 op struct proto {
102 4d3785b1 2021-03-09 op const char *schema;
104 4d3785b1 2021-03-09 op /* should load the given url in the tab. Optionally, it may
105 4d3785b1 2021-03-09 op * consider the given url as relative to the one already
106 4d3785b1 2021-03-09 op * present in tab. It must set tab->urlstr to a serialized
107 4d3785b1 2021-03-09 op * human-friendly URL. */
108 4d3785b1 2021-03-09 op void (*loadfn)(struct tab*, const char*);
111 4d3785b1 2021-03-09 op /* the first is also the fallback one */
112 4d3785b1 2021-03-09 op extern struct proto protos[];
114 5e11c00c 2021-03-02 op extern struct event imsgev;
116 5e11c00c 2021-03-02 op /* gemini.c */
117 5e11c00c 2021-03-02 op int client_main(struct imsgbuf *b);
119 5e11c00c 2021-03-02 op /* gemtext.c */
120 5e11c00c 2021-03-02 op void gemtext_initparser(struct parser*);
122 0972d8b2 2021-03-02 op /* pages.c */
123 0972d8b2 2021-03-02 op extern const char *about_new;
125 0972d8b2 2021-03-02 op #define CANNOT_FETCH 0
126 0972d8b2 2021-03-02 op #define TOO_MUCH_REDIRECTS 1
127 0972d8b2 2021-03-02 op extern const char *err_pages[70];
129 bcb0b073 2021-03-07 op /* telescope.c */
130 4d3785b1 2021-03-09 op void load_about_url(struct tab*, const char*);
131 4d3785b1 2021-03-09 op void load_gemini_url(struct tab*, const char*);
132 bcb0b073 2021-03-07 op void load_url(struct tab*, const char*);
135 5e11c00c 2021-03-02 op int ui_init(void);
136 8af5e5ed 2021-03-08 op void ui_on_tab_loaded(struct tab*);
137 5e11c00c 2021-03-02 op void ui_on_tab_refresh(struct tab*);
138 5e11c00c 2021-03-02 op void ui_end(void);
141 5e11c00c 2021-03-02 op int mark_nonblock(int);
142 5e11c00c 2021-03-02 op char *telescope_strnchr(char*, char, size_t);
143 5c88f028 2021-03-09 op int has_prefix(const char*, const char*);
145 5e11c00c 2021-03-02 op #endif /* TELESCOPE_H */