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 b0003f58 2021-03-08 op #include "url.h"
24 5e11c00c 2021-03-02 op #define GEMINI_URL_LEN 1024
26 5e11c00c 2021-03-02 op enum imsg_type {
27 5e11c00c 2021-03-02 op IMSG_GET, /* data is URL, peerid the tab id */
29 5e11c00c 2021-03-02 op IMSG_CHECK_CERT,
30 5e11c00c 2021-03-02 op IMSG_CERT_STATUS,
31 5e11c00c 2021-03-02 op IMSG_GOT_CODE,
32 5e11c00c 2021-03-02 op IMSG_GOT_META,
40 5e11c00c 2021-03-02 op enum line_type {
48 5e11c00c 2021-03-02 op LINE_PRE_START,
49 5e11c00c 2021-03-02 op LINE_PRE_CONTENT,
54 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 {
72 fc43eadd 2021-03-12 op const char *name;
77 5e11c00c 2021-03-02 op parsechunkfn parse;
78 5e11c00c 2021-03-02 op parserfreefn free;
80 5e11c00c 2021-03-02 op TAILQ_HEAD(, line) head;
83 1d08c280 2021-03-06 op struct ui_state;
85 5e11c00c 2021-03-02 op extern TAILQ_HEAD(tabshead, tab) tabshead;
87 5e11c00c 2021-03-02 op struct parser page;
88 5e11c00c 2021-03-02 op TAILQ_ENTRY(tab) tabs;
90 5e11c00c 2021-03-02 op uint32_t flags;
92 4d3785b1 2021-03-09 op char urlstr[GEMINI_URL_LEN];
93 4d3785b1 2021-03-09 op struct url url;
96 0972d8b2 2021-03-02 op char meta[GEMINI_URL_LEN];
97 0972d8b2 2021-03-02 op int redirect_count;
99 1d08c280 2021-03-06 op struct ui_state *s;
102 4d3785b1 2021-03-09 op struct proto {
103 4d3785b1 2021-03-09 op const char *schema;
105 4d3785b1 2021-03-09 op /* should load the given url in the tab. Optionally, it may
106 4d3785b1 2021-03-09 op * consider the given url as relative to the one already
107 4d3785b1 2021-03-09 op * present in tab. It must set tab->urlstr to a serialized
108 4d3785b1 2021-03-09 op * human-friendly URL. */
109 4d3785b1 2021-03-09 op void (*loadfn)(struct tab*, const char*);
112 67c8ed7f 2021-03-13 op struct kmap {
113 67c8ed7f 2021-03-13 op TAILQ_HEAD(map, keymap) m;
114 67c8ed7f 2021-03-13 op void (*unhandled_input)(void);
117 67c8ed7f 2021-03-13 op struct keymap {
120 67c8ed7f 2021-03-13 op struct kmap map;
121 67c8ed7f 2021-03-13 op void (*fn)(struct tab*);
123 67c8ed7f 2021-03-13 op TAILQ_ENTRY(keymap) keymaps;
126 5e11c00c 2021-03-02 op extern struct event imsgev;
128 5e11c00c 2021-03-02 op /* gemini.c */
129 5e11c00c 2021-03-02 op int client_main(struct imsgbuf *b);
131 5e11c00c 2021-03-02 op /* gemtext.c */
132 5e11c00c 2021-03-02 op void gemtext_initparser(struct parser*);
134 67c8ed7f 2021-03-13 op /* keymap.c */
135 67c8ed7f 2021-03-13 op int kbd(const char*);
136 67c8ed7f 2021-03-13 op const char *unkbd(int);
137 67c8ed7f 2021-03-13 op int kmap_define_key(struct kmap*, const char*, void(*)(struct tab*));
140 c07ac996 2021-03-12 op int setup_parser_for(struct tab*);
142 0972d8b2 2021-03-02 op /* pages.c */
143 0972d8b2 2021-03-02 op extern const char *about_new;
145 0972d8b2 2021-03-02 op #define CANNOT_FETCH 0
146 0972d8b2 2021-03-02 op #define TOO_MUCH_REDIRECTS 1
147 5cd2ebb1 2021-03-11 op #define MALFORMED_RESPONSE 2
148 c07ac996 2021-03-12 op #define UNKNOWN_TYPE_OR_CSET 3
149 0972d8b2 2021-03-02 op extern const char *err_pages[70];
151 3d70083d 2021-03-12 op /* parser.c */
152 3d70083d 2021-03-12 op int parser_append(struct parser*, const char*, size_t);
153 3d70083d 2021-03-12 op int parser_set_buf(struct parser*, const char*, size_t);
155 ebdcadbf 2021-03-12 op /* sandbox.c */
156 ebdcadbf 2021-03-12 op void sandbox_network_process(void);
158 bcb0b073 2021-03-07 op /* telescope.c */
159 4d3785b1 2021-03-09 op void load_about_url(struct tab*, const char*);
160 4d3785b1 2021-03-09 op void load_gemini_url(struct tab*, const char*);
161 bcb0b073 2021-03-07 op void load_url(struct tab*, const char*);
162 9ad4627d 2021-03-10 op void stop_tab(struct tab*);
164 c49d61bc 2021-03-12 op /* textplain.c */
165 c49d61bc 2021-03-12 op void textplain_initparser(struct parser*);
168 5e11c00c 2021-03-02 op int ui_init(void);
169 8af5e5ed 2021-03-08 op void ui_on_tab_loaded(struct tab*);
170 5e11c00c 2021-03-02 op void ui_on_tab_refresh(struct tab*);
171 5cd2ebb1 2021-03-11 op void ui_require_input(struct tab*, int);
172 5e11c00c 2021-03-02 op void ui_end(void);
175 5e11c00c 2021-03-02 op int mark_nonblock(int);
176 5e11c00c 2021-03-02 op char *telescope_strnchr(char*, char, size_t);
177 5c88f028 2021-03-09 op int has_prefix(const char*, const char*);
179 5e11c00c 2021-03-02 op #endif /* TELESCOPE_H */