diff options
| -rw-r--r-- | ui.c | 195 |
1 files changed, 104 insertions, 91 deletions
diff --git a/ui.c b/ui.c index e261289..f0e7b85 100644 --- a/ui.c +++ b/ui.c @@ -79,14 +79,14 @@ static const char *bufferLine(const struct Buffer *buffer, size_t i) { enum { WindowLines = BufferCap }; struct Window { uint id; - struct Buffer buffer; WINDOW *pad; int scroll; bool mark; enum Heat heat; - uint unreadTotal; + uint unread; uint unreadWarm; uint unreadLines; + struct Buffer buffer; }; static struct { @@ -186,36 +186,6 @@ static short colorPair(short fg, short bg) { return colorPairs++; } -// XXX: Assuming terminals will be fine with these even if they're unsupported, -// since they're "private" modes. -static const char *EnterFocusMode = "\33[?1004h"; -static const char *ExitFocusMode = "\33[?1004l"; -static const char *EnterPasteMode = "\33[?2004h"; -static const char *ExitPasteMode = "\33[?2004l"; - -// Gain use of C-q, C-s, C-c, C-z, C-y, C-v, C-o. -static void acquireKeys(void) { - struct termios term; - int error = tcgetattr(STDOUT_FILENO, &term); - if (error) err(EX_OSERR, "tcgetattr"); - term.c_iflag &= ~IXON; - term.c_cc[VINTR] = _POSIX_VDISABLE; - term.c_cc[VSUSP] = _POSIX_VDISABLE; -#ifdef VDSUSP - term.c_cc[VDSUSP] = _POSIX_VDISABLE; -#endif - term.c_cc[VLNEXT] = _POSIX_VDISABLE; - term.c_cc[VDISCARD] = _POSIX_VDISABLE; - error = tcsetattr(STDOUT_FILENO, TCSADRAIN, &term); - if (error) err(EX_OSERR, "tcsetattr"); -} - -static void errExit(void) { - putp(ExitFocusMode); - putp(ExitPasteMode); - reset_shell_mode(); -} - #define ENUM_KEY \ X(KeyMeta0, "\0330", "\33)") \ X(KeyMeta1, "\0331", "\33!") \ @@ -248,6 +218,36 @@ enum { #undef X }; +// Gain use of C-q, C-s, C-c, C-z, C-y, C-v, C-o. +static void acquireKeys(void) { + struct termios term; + int error = tcgetattr(STDOUT_FILENO, &term); + if (error) err(EX_OSERR, "tcgetattr"); + term.c_iflag &= ~IXON; + term.c_cc[VINTR] = _POSIX_VDISABLE; + term.c_cc[VSUSP] = _POSIX_VDISABLE; +#ifdef VDSUSP + term.c_cc[VDSUSP] = _POSIX_VDISABLE; +#endif + term.c_cc[VLNEXT] = _POSIX_VDISABLE; + term.c_cc[VDISCARD] = _POSIX_VDISABLE; + error = tcsetattr(STDOUT_FILENO, TCSADRAIN, &term); + if (error) err(EX_OSERR, "tcsetattr"); +} + +// XXX: Assuming terminals will be fine with these even if they're unsupported, +// since they're "private" modes. +static const char *EnterFocusMode = "\33[?1004h"; +static const char *ExitFocusMode = "\33[?1004l"; +static const char *EnterPasteMode = "\33[?2004h"; +static const char *ExitPasteMode = "\33[?2004l"; + +static void errExit(void) { + putp(ExitFocusMode); + putp(ExitPasteMode); + reset_shell_mode(); +} + void uiInit(void) { initscr(); cbreak(); @@ -273,7 +273,7 @@ void uiInit(void) { short fg = 8 + COLOR_BLACK; wbkgd(marker, '~' | colorAttr(fg) | COLOR_PAIR(colorPair(fg, -1))); - input = newpad(1, 512); + input = newpad(1, 1024); if (!input) err(EX_OSERR, "newpad"); keypad(input, true); nodelay(input, true); @@ -357,7 +357,7 @@ static const short Colors[ColorCap] = { enum { B = '\2', C = '\3', O = '\17', R = '\26', I = '\35', U = '\37' }; -static void styleParse(struct Style *style, const char **str, size_t *len) { +static size_t styleParse(struct Style *style, const char **str) { switch (**str) { break; case B: (*str)++; style->attr ^= A_BOLD; break; case O: (*str)++; *style = Reset; @@ -379,14 +379,13 @@ static void styleParse(struct Style *style, const char **str, size_t *len) { if (isdigit(**str)) style->bg = style->bg * 10 + *(*str)++ - '0'; } } - *len = strcspn(*str, (const char[]) { B, C, O, R, I, U, '\0' }); + return strcspn(*str, (const char[]) { B, C, O, R, I, U, '\0' }); } static void statusAdd(const char *str) { - size_t len; struct Style style = Reset; while (*str) { - styleParse(&style, &str, &len); + size_t len = styleParse(&style, &str); wattr_set( status, style.attr | colorAttr(Colors[style.fg]), @@ -399,16 +398,18 @@ static void statusAdd(const char *str) { } static void statusUpdate(void) { - int otherUnread = 0; - enum Heat otherHeat = Cold; - wmove(status, 0, 0); + struct { + uint unread; + enum Heat heat; + } others = { 0, Cold }; + wmove(status, 0, 0); for (uint num = 0; num < windows.len; ++num) { const struct Window *window = windows.ptrs[num]; if (!window->heat && num != windows.show) continue; if (num != windows.show) { - otherUnread += window->unreadWarm; - if (window->heat > otherHeat) otherHeat = window->heat; + others.unread += window->unreadWarm; + if (window->heat > others.heat) others.heat = window->heat; } int trunc; char buf[256]; @@ -433,10 +434,10 @@ static void statusUpdate(void) { window->unreadWarm, (window->heat > Warm ? "!" : "") ); } - if (otherUnread) { + if (others.unread) { catf( title, sizeof(title), " (+%d%s)", - otherUnread, (otherHeat > Warm ? "!" : "") + others.unread, (others.heat > Warm ? "!" : "") ); } } @@ -444,7 +445,7 @@ static void statusUpdate(void) { static void mark(struct Window *window) { if (window->scroll) return; window->mark = true; - window->unreadTotal = 0; + window->unread = 0; window->unreadWarm = 0; window->unreadLines = 0; } @@ -508,9 +509,9 @@ static int wordWidth(const char *str) { static int wordWrap(WINDOW *win, const char *str) { int y, x, width; getmaxyx(win, y, width); + waddch(win, '\n'); - size_t len; - int lines = 0; + int lines = 1; int align = 0; struct Style style = Reset; while (*str) { @@ -538,9 +539,10 @@ static int wordWrap(WINDOW *win, const char *str) { } } - styleParse(&style, &str, &len); + size_t len = styleParse(&style, &str); size_t ws = strcspn(str, "\t "); if (ws < len) len = ws; + if (!len) continue; wattr_set( win, @@ -562,9 +564,8 @@ static void notify(uint id, const char *str) { utilPush(&util, idNames[id]); char buf[1024] = ""; while (*str) { - size_t len; struct Style style = Reset; - styleParse(&style, &str, &len); + size_t len = styleParse(&style, &str); catf(buf, sizeof(buf), "%.*s", (int)len, str); str += len; } @@ -584,23 +585,24 @@ static void notify(uint id, const char *str) { void uiWrite(uint id, enum Heat heat, const time_t *src, const char *str) { struct Window *window = windows.ptrs[windowFor(id)]; - time_t clock = (src ? *src : time(NULL)); - bufferPush(&window->buffer, clock, str); + time_t ts = (src ? *src : time(NULL)); + bufferPush(&window->buffer, ts, str); - int lines = 1; - waddch(window->pad, '\n'); - window->unreadTotal++; + int lines = 0; + window->unread++; if (window->mark && heat > Cold) { - if (window->heat < heat) window->heat = heat; if (!window->unreadWarm++) { - waddch(window->pad, '\n'); lines++; + waddch(window->pad, '\n'); } + if (heat > window->heat) window->heat = heat; statusUpdate(); } + lines += wordWrap(window->pad, str); window->unreadLines += lines; if (window->scroll) windowScroll(window, lines); + if (window->mark && heat > Warm) { beep(); notify(id, str); @@ -622,18 +624,19 @@ void uiFormat( static void reflow(struct Window *window) { werase(window->pad); wmove(window->pad, 0, 0); + int flowed = 0; window->unreadLines = 0; for (size_t i = 0; i < BufferCap; ++i) { const char *line = bufferLine(&window->buffer, i); if (!line) continue; - waddch(window->pad, '\n'); - int lines = 1 + wordWrap(window->pad, line); - if (i >= (size_t)(BufferCap - window->unreadTotal)) { + int lines = wordWrap(window->pad, line); + if (i >= (size_t)(BufferCap - window->unread)) { window->unreadLines += lines; } flowed += lines; } + if (flowed < WindowLines) { wscrl(window->pad, -(WindowLines - 1 - flowed)); wmove(window->pad, WindowLines - 1, RIGHT); @@ -656,19 +659,20 @@ static void resize(void) { static void bufferList(const struct Buffer *buffer) { uiHide(); waiting = true; + for (size_t i = 0; i < BufferCap; ++i) { - time_t time = bufferTime(buffer, i); const char *line = bufferLine(buffer, i); if (!line) continue; + time_t time = bufferTime(buffer, i); struct tm *tm = localtime(&time); - if (!tm) continue; - char buf[sizeof("[00:00:00]")]; - strftime(buf, sizeof(buf), "[%T]", tm); + if (!tm) err(EX_OSERR, "localtime"); + + char buf[sizeof("00:00:00")]; + strftime(buf, sizeof(buf), "%T", tm); vid_attr(colorAttr(Colors[Gray]), colorPair(Colors[Gray], -1), NULL); - printf("%s ", buf); + printf("[%s] ", buf); - size_t len; bool align = false; struct Style style = Reset; while (*line) { @@ -677,15 +681,18 @@ static void bufferList(const struct Buffer *buffer) { align = true; line++; } - styleParse(&style, &line, &len); + + size_t len = styleParse(&style, &line); size_t tab = strcspn(line, "\t"); if (tab < len) len = tab; + if (!len) continue; + vid_attr( style.attr | colorAttr(Colors[style.fg]), colorPair(Colors[style.fg], Colors[style.bg]), NULL ); - if (len) printf("%.*s", (int)len, line); + printf("%.*s", (int)len, line); line += len; } printf("\n"); @@ -693,10 +700,9 @@ static void bufferList(const struct Buffer *buffer) { } static void inputAdd(struct Style *style, const char *str) { - size_t len; while (*str) { const char *code = str; - styleParse(style, &str, &len); + size_t len = styleParse(style, &str); wattr_set(input, A_BOLD | A_REVERSE, 0, NULL); switch (*code) { break; case B: waddch(input, 'B'); @@ -707,6 +713,7 @@ static void inputAdd(struct Style *style, const char *str) { break; case U: waddch(input, 'U'); } if (str - code > 1) waddnstr(input, &code[1], str - &code[1]); + if (!len) continue; wattr_set( input, style->attr | colorAttr(Colors[style->fg]), @@ -719,52 +726,58 @@ static void inputAdd(struct Style *style, const char *str) { } static void inputUpdate(void) { - uint id = windows.ptrs[windows.show]->id; size_t pos; char *buf = editBuffer(&pos); + uint id = windows.ptrs[windows.show]->id; - const char *skip = NULL; - struct Style init = { .fg = self.color, .bg = Default }; - struct Style rest = Reset; const char *prefix = ""; const char *prompt = self.nick; const char *suffix = ""; - if (NULL != (skip = commandIsPrivmsg(id, buf))) { + const char *skip = buf; + struct Style stylePrompt = { .fg = self.color, .bg = Default }; + struct Style styleInput = Reset; + + const char *privmsg = commandIsPrivmsg(id, buf); + const char *notice = commandIsNotice(id, buf); + const char *action = commandIsAction(id, buf); + if (privmsg) { prefix = "<"; suffix = "> "; - } else if (NULL != (skip = commandIsNotice(id, buf))) { + skip = privmsg; + } else if (notice) { prefix = "-"; suffix = "- "; - rest.fg = LightGray; - } else if (NULL != (skip = commandIsAction(id, buf))) { - init.attr |= A_ITALIC; + styleInput.fg = LightGray; + skip = notice; + } else if (action) { prefix = "* "; suffix = " "; - rest.attr |= A_ITALIC; + stylePrompt.attr |= A_ITALIC; + styleInput.attr |= A_ITALIC; + skip = action; } else if (id == Debug && buf[0] != '/') { - skip = buf; - init.fg = Gray; prompt = "<< "; + stylePrompt.fg = Gray; } else { prompt = ""; } - if (skip && skip > &buf[pos]) { - skip = NULL; + if (skip > &buf[pos]) { prefix = prompt = suffix = ""; + skip = buf; } int y, x; wmove(input, 0, 0); wattr_set( input, - init.attr | colorAttr(Colors[init.fg]), - colorPair(Colors[init.fg], Colors[init.bg]), + stylePrompt.attr | colorAttr(Colors[stylePrompt.fg]), + colorPair(Colors[stylePrompt.fg], Colors[stylePrompt.bg]), NULL ); waddstr(input, prefix); waddstr(input, prompt); waddstr(input, suffix); - struct Style style = rest; + struct Style style = styleInput; char p = buf[pos]; buf[pos] = '\0'; - inputAdd(&style, (skip ? skip : buf)); + inputAdd(&style, skip); getyx(input, y, x); buf[pos] = p; inputAdd(&style, &buf[pos]); @@ -954,7 +967,7 @@ void uiRead(void) { } static const time_t Signatures[] = { - 0x6C72696774616301, // no heat, unreadTotal, unreadWarm + 0x6C72696774616301, // no heat, unread, unreadWarm 0x6C72696774616302, }; @@ -981,7 +994,7 @@ int uiSave(const char *name) { const struct Window *window = windows.ptrs[num]; if (writeString(file, idNames[window->id])) return -1; if (writeTime(file, window->heat)) return -1; - if (writeTime(file, window->unreadTotal)) return -1; + if (writeTime(file, window->unread)) return -1; if (writeTime(file, window->unreadWarm)) return -1; for (size_t i = 0; i < BufferCap; ++i) { time_t time = bufferTime(&window->buffer, i); @@ -1033,7 +1046,7 @@ void uiLoad(const char *name) { struct Window *window = windows.ptrs[windowFor(idFor(buf))]; if (version > 0) { window->heat = readTime(file); - window->unreadTotal = readTime(file); + window->unread = readTime(file); window->unreadWarm = readTime(file); } for (;;) { |