180 lines
4.3 KiB
C
180 lines
4.3 KiB
C
/* Copyright (C) 2018 Curtis McEnroe <june@causal.agency>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define SOURCE_URL "https://code.causal.agency/june/chatte"
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <wchar.h>
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#define err(...) do { uiHide(); err(__VA_ARGS__); } while (0)
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#define errx(...) do { uiHide(); errx(__VA_ARGS__); } while (0)
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struct {
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bool verbose;
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char *nick;
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char *user;
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char *join;
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} self;
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void selfNick(const char *nick);
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void selfUser(const char *user);
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void selfJoin(const char *join);
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struct Tag {
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size_t id;
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const char *name;
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};
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enum { TAGS_LEN = 256 };
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const struct Tag TAG_NONE;
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const struct Tag TAG_STATUS;
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const struct Tag TAG_VERBOSE;
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struct Tag tagFind(const char *name);
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struct Tag tagFor(const char *name);
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enum {
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IRC_WHITE,
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IRC_BLACK,
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IRC_BLUE,
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IRC_GREEN,
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IRC_RED,
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IRC_BROWN,
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IRC_MAGENTA,
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IRC_ORANGE,
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IRC_YELLOW,
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IRC_LIGHT_GREEN,
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IRC_CYAN,
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IRC_LIGHT_CYAN,
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IRC_LIGHT_BLUE,
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IRC_PINK,
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IRC_GRAY,
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IRC_LIGHT_GRAY,
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};
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enum {
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IRC_BOLD = 002,
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IRC_COLOR = 003,
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IRC_REVERSE = 026,
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IRC_RESET = 017,
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IRC_ITALIC = 035,
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IRC_UNDERLINE = 037,
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};
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void handle(char *line);
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void input(struct Tag tag, char *line);
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void inputTab(void);
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int ircConnect(
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const char *host, const char *port, const char *pass, const char *webPass
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);
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void ircRead(void);
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void ircWrite(const char *ptr, size_t len);
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void ircFmt(const char *format, ...) __attribute__((format(printf, 1, 2)));
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void uiInit(void);
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void uiHide(void);
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void uiExit(void);
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void uiDraw(void);
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void uiRead(void);
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void uiViewTag(struct Tag tag);
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void uiViewNum(int num);
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void uiCloseTag(struct Tag tag);
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enum UIHeat {
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UI_COLD,
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UI_WARM,
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UI_HOT,
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};
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void uiTopic(struct Tag tag, const char *topic);
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void uiLog(struct Tag tag, enum UIHeat heat, const wchar_t *line);
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void uiFmt(struct Tag tag, enum UIHeat heat, const wchar_t *format, ...);
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enum TermMode {
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TERM_FOCUS,
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TERM_PASTE,
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};
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enum TermEvent {
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TERM_NONE,
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TERM_FOCUS_IN,
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TERM_FOCUS_OUT,
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TERM_PASTE_START,
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TERM_PASTE_END,
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};
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void termInit(void);
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void termTitle(const char *title);
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void termMode(enum TermMode mode, bool set);
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enum TermEvent termEvent(char ch);
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enum Edit {
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EDIT_LEFT,
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EDIT_RIGHT,
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EDIT_HOME,
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EDIT_END,
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EDIT_BACK_WORD,
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EDIT_FORE_WORD,
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EDIT_INSERT,
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EDIT_BACKSPACE,
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EDIT_DELETE,
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EDIT_KILL_BACK_WORD,
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EDIT_KILL_FORE_WORD,
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EDIT_KILL_LINE,
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EDIT_COMPLETE,
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EDIT_ENTER,
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};
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void edit(struct Tag tag, enum Edit op, wchar_t ch);
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const wchar_t *editHead(void);
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const wchar_t *editTail(void);
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void tabTouch(struct Tag tag, const char *word);
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void tabRemove(struct Tag tag, const char *word);
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void tabReplace(struct Tag tag, const char *prev, const char *next);
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void tabClear(struct Tag tag);
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struct Tag tabTag(const char *word);
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const char *tabNext(struct Tag tag, const char *prefix);
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void tabAccept(void);
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void tabReject(void);
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void urlScan(struct Tag tag, const char *str);
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void urlList(struct Tag tag);
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void urlOpen(struct Tag tag, size_t at, size_t to);
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void logOpen(const char *path);
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void logFmt(
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struct Tag tag, const time_t *ts, const char *format, ...
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) __attribute__((format(printf, 3, 4)));
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void spawn(char *const argv[]);
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wchar_t *wcsnchr(const wchar_t *wcs, size_t len, wchar_t chr);
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wchar_t *wcsnrchr(const wchar_t *wcs, size_t len, wchar_t chr);
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wchar_t *ambstowcs(const char *src);
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char *awcstombs(const wchar_t *src);
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char *awcsntombs(const wchar_t *src, size_t nwc);
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int vaswprintf(wchar_t **ret, const wchar_t *format, va_list ap);
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// HACK: clang won't check wchar_t *format strings.
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#ifdef NDEBUG
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#define uiFmt(tag, heat, format, ...) uiFmt(tag, heat, L##format, __VA_ARGS__)
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#else
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#define uiFmt(tag, heat, format, ...) do { \
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snprintf(NULL, 0, format, __VA_ARGS__); \
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uiFmt(tag, heat, L##format, __VA_ARGS__); \
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} while(0)
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#endif
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