From ce05175372a9ddca1a225db0765ace1127a39293 Mon Sep 17 00:00:00 2001 From: Nicholas Date: Fri, 12 Nov 2021 09:22:01 -0800 Subject: chore: simplified organizational structure --- sys/cmd/menu/LICENSE | 30 -- sys/cmd/menu/config.h | 25 -- sys/cmd/menu/drw.c | 428 ---------------------------- sys/cmd/menu/drw.h | 57 ---- sys/cmd/menu/menu.c | 765 -------------------------------------------------- sys/cmd/menu/menu.h | 40 --- sys/cmd/menu/rules.mk | 25 -- sys/cmd/menu/util.c | 30 -- 8 files changed, 1400 deletions(-) delete mode 100644 sys/cmd/menu/LICENSE delete mode 100644 sys/cmd/menu/config.h delete mode 100644 sys/cmd/menu/drw.c delete mode 100644 sys/cmd/menu/drw.h delete mode 100644 sys/cmd/menu/menu.c delete mode 100644 sys/cmd/menu/menu.h delete mode 100644 sys/cmd/menu/rules.mk delete mode 100644 sys/cmd/menu/util.c (limited to 'sys/cmd/menu') diff --git a/sys/cmd/menu/LICENSE b/sys/cmd/menu/LICENSE deleted file mode 100644 index 9762166..0000000 --- a/sys/cmd/menu/LICENSE +++ /dev/null @@ -1,30 +0,0 @@ -MIT/X Consortium License - -© 2006-2019 Anselm R Garbe -© 2006-2008 Sander van Dijk -© 2006-2007 Michał Janeczek -© 2007 Kris Maglione -© 2009 Gottox -© 2009 Markus Schnalke -© 2009 Evan Gates -© 2010-2012 Connor Lane Smith -© 2014-2019 Hiltjo Posthuma -© 2015-2019 Quentin Rameau - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the "Software"), -to deal in the Software without restriction, including without limitation -the rights to use, copy, modify, merge, publish, distribute, sublicense, -and/or sell copies of the Software, and to permit persons to whom the -Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -DEALINGS IN THE SOFTWARE. diff --git a/sys/cmd/menu/config.h b/sys/cmd/menu/config.h deleted file mode 100644 index 9bfd5b3..0000000 --- a/sys/cmd/menu/config.h +++ /dev/null @@ -1,25 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -/* Default settings; can be overriden by command line. */ -#define VERSION "1.0" - -static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */ -/* -fn option overrides fonts[0]; default X11 font or font set */ -static const char *fonts[] = { - "consolas:size=16" -}; - -static const char *prompt = "cmds"; /* -p option; prompt to the left of input field */ -static const char *colors[SchemeLast][2] = { - /* fg bg */ - [SchemeNorm] = { "#fbf1c7", "#504945" }, - [SchemeSel] = { "#504945", "#83a598" }, - [SchemeOut] = { "#000000", "#00ffff" }, -}; -/* -l option; if nonzero, dmenu uses vertical list with given number of lines */ -static unsigned int lines = 0; - -/* - * Characters not considered part of a word while deleting words - * e.g. " /?\"&[]" - */ -static const char worddelimiters[] = " "; diff --git a/sys/cmd/menu/drw.c b/sys/cmd/menu/drw.c deleted file mode 100644 index 162fe40..0000000 --- a/sys/cmd/menu/drw.c +++ /dev/null @@ -1,428 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "menu.h" - -#define UTF_INVALID 0xFFFD -#define UTF_SIZ 4 - -static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; -static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; -static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000}; -static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; - -static long -utf8decodebyte(const char c, size_t *i) -{ - for (*i = 0; *i < (UTF_SIZ + 1); ++(*i)) - if (((unsigned char)c & utfmask[*i]) == utfbyte[*i]) - return (unsigned char)c & ~utfmask[*i]; - return 0; -} - -static size_t -utf8validate(long *u, size_t i) -{ - if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF)) - *u = RuneErr; - for (i = 1; *u > utfmax[i]; ++i) - ; - return i; -} - -static size_t -utf8decode(const char *c, long *u, size_t clen) -{ - size_t i, j, len, type; - long udecoded; - - *u = RuneErr; - if (!clen) - return 0; - udecoded = utf8decodebyte(c[0], &len); - if (!BETWEEN(len, 1, UTF_SIZ)) - return 1; - for (i = 1, j = 1; i < clen && j < len; ++i, ++j) { - udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type); - if (type) - return j; - } - if (j < len) - return 0; - *u = udecoded; - utf8validate(u, len); - - return len; -} - -Drw * -drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h) -{ - Drw *drw = ecalloc(1, sizeof(Drw)); - - drw->dpy = dpy; - drw->screen = screen; - drw->root = root; - drw->w = w; - drw->h = h; - drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen)); - drw->gc = XCreateGC(dpy, root, 0, NULL); - XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter); - - return drw; -} - -void -drw_resize(Drw *drw, unsigned int w, unsigned int h) -{ - if (!drw) - return; - - drw->w = w; - drw->h = h; - if (drw->drawable) - XFreePixmap(drw->dpy, drw->drawable); - drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen)); -} - -void -drw_free(Drw *drw) -{ - XFreePixmap(drw->dpy, drw->drawable); - XFreeGC(drw->dpy, drw->gc); - free(drw); -} - -/* This function is an implementation detail. Library users should use - * drw_fontset_create instead. - */ -static Fnt * -xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern) -{ - Fnt *font; - XftFont *xfont = NULL; - FcPattern *pattern = NULL; - - if (fontname) { - /* Using the pattern found at font->xfont->pattern does not yield the - * same substitution results as using the pattern returned by - * FcNameParse; using the latter results in the desired fallback - * behaviour whereas the former just results in missing-character - * rectangles being drawn, at least with some fonts. */ - if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) { - fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname); - return NULL; - } - if (!(pattern = FcNameParse((FcChar8 *) fontname))) { - fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname); - XftFontClose(drw->dpy, xfont); - return NULL; - } - } else if (fontpattern) { - if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) { - fprintf(stderr, "error, cannot load font from pattern.\n"); - return NULL; - } - } else { - fatal("no font specified."); - } - - /* Do not allow using color fonts. This is a workaround for a BadLength - * error from Xft with color glyphs. Modelled on the Xterm workaround. See - * https://bugzilla.redhat.com/show_bug.cgi?id=1498269 - * https://lists.suckless.org/dev/1701/30932.html - * https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916349 - * and lots more all over the internet. - */ - FcBool iscol; - if(FcPatternGetBool(xfont->pattern, FC_COLOR, 0, &iscol) == FcResultMatch && iscol) { - XftFontClose(drw->dpy, xfont); - return NULL; - } - - font = ecalloc(1, sizeof(Fnt)); - font->xfont = xfont; - font->pattern = pattern; - font->h = xfont->ascent + xfont->descent; - font->dpy = drw->dpy; - - return font; -} - -static void -xfont_free(Fnt *font) -{ - if (!font) - return; - if (font->pattern) - FcPatternDestroy(font->pattern); - XftFontClose(font->dpy, font->xfont); - free(font); -} - -Fnt* -drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount) -{ - Fnt *cur, *ret = NULL; - size_t i; - - if (!drw || !fonts) - return NULL; - - for (i = 1; i <= fontcount; i++) { - if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) { - cur->next = ret; - ret = cur; - } - } - return (drw->fonts = ret); -} - -void -drw_fontset_free(Fnt *font) -{ - if (font) { - drw_fontset_free(font->next); - xfont_free(font); - } -} - -void -drw_clr_create(Drw *drw, Clr *dest, const char *clrname) -{ - if (!drw || !dest || !clrname) - return; - - if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen), - DefaultColormap(drw->dpy, drw->screen), - clrname, dest)) - fatal("error, cannot allocate color '%s'", clrname); -} - -/* Wrapper to create color schemes. The caller has to call free(3) on the - * returned color scheme when done using it. */ -Clr * -drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount) -{ - size_t i; - Clr *ret; - - /* need at least two colors for a scheme */ - if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor)))) - return NULL; - - for (i = 0; i < clrcount; i++) - drw_clr_create(drw, &ret[i], clrnames[i]); - return ret; -} - -void -drw_setfontset(Drw *drw, Fnt *set) -{ - if (drw) - drw->fonts = set; -} - -void -drw_setscheme(Drw *drw, Clr *scm) -{ - if (drw) - drw->scheme = scm; -} - -void -drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert) -{ - if (!drw || !drw->scheme) - return; - XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel); - if (filled) - XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); - else - XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1); -} - -int -drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert) -{ - char buf[1024]; - int ty; - unsigned int ew; - XftDraw *d = NULL; - Fnt *usedfont, *curfont, *nextfont; - size_t i, len; - int utf8strlen, utf8charlen, render = x || y || w || h; - long utf8codepoint = 0; - const char *utf8str; - FcCharSet *fccharset; - FcPattern *fcpattern; - FcPattern *match; - XftResult result; - int charexists = 0; - - if (!drw || (render && !drw->scheme) || !text || !drw->fonts) - return 0; - - if (!render) { - w = ~w; - } else { - XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel); - XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); - d = XftDrawCreate(drw->dpy, drw->drawable, - DefaultVisual(drw->dpy, drw->screen), - DefaultColormap(drw->dpy, drw->screen)); - x += lpad; - w -= lpad; - } - - usedfont = drw->fonts; - while (1) { - utf8strlen = 0; - utf8str = text; - nextfont = NULL; - while (*text) { - utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ); - for (curfont = drw->fonts; curfont; curfont = curfont->next) { - charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint); - if (charexists) { - if (curfont == usedfont) { - utf8strlen += utf8charlen; - text += utf8charlen; - } else { - nextfont = curfont; - } - break; - } - } - - if (!charexists || nextfont) - break; - else - charexists = 0; - } - - if (utf8strlen) { - drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL); - /* shorten text if necessary */ - for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--) - drw_font_getexts(usedfont, utf8str, len, &ew, NULL); - - if (len) { - memcpy(buf, utf8str, len); - buf[len] = '\0'; - if (len < utf8strlen) - for (i = len; i && i > len - 3; buf[--i] = '.') - ; /* NOP */ - - if (render) { - ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent; - XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg], - usedfont->xfont, x, ty, (XftChar8 *)buf, len); - } - x += ew; - w -= ew; - } - } - - if (!*text) { - break; - } else if (nextfont) { - charexists = 0; - usedfont = nextfont; - } else { - /* Regardless of whether or not a fallback font is found, the - * character must be drawn. */ - charexists = 1; - - fccharset = FcCharSetCreate(); - FcCharSetAddChar(fccharset, utf8codepoint); - - if (!drw->fonts->pattern) { - /* Refer to the comment in xfont_create for more information. */ - fatal("the first font in the cache must be loaded from a font string."); - } - - fcpattern = FcPatternDuplicate(drw->fonts->pattern); - FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset); - FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue); - FcPatternAddBool(fcpattern, FC_COLOR, FcFalse); - - FcConfigSubstitute(NULL, fcpattern, FcMatchPattern); - FcDefaultSubstitute(fcpattern); - match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result); - - FcCharSetDestroy(fccharset); - FcPatternDestroy(fcpattern); - - if (match) { - usedfont = xfont_create(drw, NULL, match); - if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) { - for (curfont = drw->fonts; curfont->next; curfont = curfont->next) - ; /* NOP */ - curfont->next = usedfont; - } else { - xfont_free(usedfont); - usedfont = drw->fonts; - } - } - } - } - if (d) - XftDrawDestroy(d); - - return x + (render ? w : 0); -} - -void -drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h) -{ - if (!drw) - return; - - XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y); - XSync(drw->dpy, False); -} - -unsigned int -drw_fontset_getwidth(Drw *drw, const char *text) -{ - if (!drw || !drw->fonts || !text) - return 0; - return drw_text(drw, 0, 0, 0, 0, 0, text, 0); -} - -void -drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h) -{ - XGlyphInfo ext; - - if (!font || !text) - return; - - XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext); - if (w) - *w = ext.xOff; - if (h) - *h = font->h; -} - -Cur * -drw_cur_create(Drw *drw, int shape) -{ - Cur *cur; - - if (!drw || !(cur = ecalloc(1, sizeof(Cur)))) - return NULL; - - cur->cursor = XCreateFontCursor(drw->dpy, shape); - - return cur; -} - -void -drw_cur_free(Drw *drw, Cur *cursor) -{ - if (!cursor) - return; - - XFreeCursor(drw->dpy, cursor->cursor); - free(cursor); -} diff --git a/sys/cmd/menu/drw.h b/sys/cmd/menu/drw.h deleted file mode 100644 index 4c67419..0000000 --- a/sys/cmd/menu/drw.h +++ /dev/null @@ -1,57 +0,0 @@ -/* See LICENSE file for copyright and license details. */ - -typedef struct { - Cursor cursor; -} Cur; - -typedef struct Fnt { - Display *dpy; - unsigned int h; - XftFont *xfont; - FcPattern *pattern; - struct Fnt *next; -} Fnt; - -enum { ColFg, ColBg }; /* Clr scheme index */ -typedef XftColor Clr; - -typedef struct { - unsigned int w, h; - Display *dpy; - int screen; - Window root; - Drawable drawable; - GC gc; - Clr *scheme; - Fnt *fonts; -} Drw; - -/* Drawable abstraction */ -Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h); -void drw_resize(Drw *drw, unsigned int w, unsigned int h); -void drw_free(Drw *drw); - -/* Fnt abstraction */ -Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount); -void drw_fontset_free(Fnt* set); -unsigned int drw_fontset_getwidth(Drw *drw, const char *text); -void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h); - -/* Colorscheme abstraction */ -void drw_clr_create(Drw *drw, Clr *dest, const char *clrname); -Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount); - -/* Cursor abstraction */ -Cur *drw_cur_create(Drw *drw, int shape); -void drw_cur_free(Drw *drw, Cur *cursor); - -/* Drawing context manipulation */ -void drw_setfontset(Drw *drw, Fnt *set); -void drw_setscheme(Drw *drw, Clr *scm); - -/* Drawing functions */ -void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert); -int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert); - -/* Map functions */ -void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h); diff --git a/sys/cmd/menu/menu.c b/sys/cmd/menu/menu.c deleted file mode 100644 index e6e4bb2..0000000 --- a/sys/cmd/menu/menu.c +++ /dev/null @@ -1,765 +0,0 @@ -#include "menu.h" - -static char text[BUFSIZ] = ""; -static char *embed; -static int bh, mw, mh; -static int inputw = 0, promptw, passwd = 0; -static int lrpad; /* sum of left and right padding */ -static size_t cursor; -static struct item *items = nil; -static struct item *matches, *matchend; -static struct item *prev, *curr, *next, *sel; -static int mon = -1, screen; - -static Atom clip, utf8; -static Display *dpy; -static Window root, parentwin, win; -static XIC xic; - -static Drw *drw; -static Clr *scheme[SchemeLast]; - -#include "config.h" - -static int (*fstrncmp)(const char *, const char *, size_t) = strncmp; -static char *(*fstrstr)(const char *, const char *) = strstr; - -static -void -appenditem(struct item *item, struct item **list, struct item **last) -{ - if (*last) - (*last)->right = item; - else - *list = item; - - item->left = *last; - item->right = nil; - *last = item; -} - -static -void -calcoffsets(void) -{ - int i, n; - - if (lines > 0) - n = lines * bh; - else - n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">")); - /* calculate which items will begin the next page and previous page */ - for (i = 0, next = curr; next; next = next->right) - if ((i += (lines > 0) ? bh : MIN(TEXTW(next->text), n)) > n) - break; - for (i = 0, prev = curr; prev && prev->left; prev = prev->left) - if ((i += (lines > 0) ? bh : MIN(TEXTW(prev->left->text), n)) > n) - break; -} - -static -void -cleanup(void) -{ - size_t i; - - XUngrabKey(dpy, AnyKey, AnyModifier, root); - for (i = 0; i < SchemeLast; i++) - free(scheme[i]); - drw_free(drw); - XSync(dpy, False); - XCloseDisplay(dpy); -} - -static -char * -cistrstr(const char *s, const char *sub) -{ - size_t len; - - for (len = strlen(sub); *s; s++) - if (!strncasecmp(s, sub, len)) - return (char *)s; - return nil; -} - -static -int -drawitem(struct item *item, int x, int y, int w) -{ - if (item == sel) - drw_setscheme(drw, scheme[SchemeSel]); - else if (item->out) - drw_setscheme(drw, scheme[SchemeOut]); - else - drw_setscheme(drw, scheme[SchemeNorm]); - - return drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0); -} - -static -void -drawmenu(void) -{ - uint curpos; - struct item *item; - int x = 0, y = 0, w; - char *censort; - - drw_setscheme(drw, scheme[SchemeNorm]); - drw_rect(drw, 0, 0, mw, mh, 1, 1); - - if (prompt && *prompt) { - drw_setscheme(drw, scheme[SchemeSel]); - x = drw_text(drw, x, 0, promptw, bh, lrpad / 2, prompt, 0); - } - /* draw input field */ - w = (lines > 0 || !matches) ? mw - x : inputw; - drw_setscheme(drw, scheme[SchemeNorm]); - drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0); - if(passwd){ - censort = ecalloc(1, sizeof(text)); - memset(censort, '.', strlen(text)); - drw_text(drw, x, 0, w, bh, lrpad / 2, censort, 0); - free(censort); - } - - curpos = TEXTW(text) - TEXTW(&text[cursor]); - if ((curpos += lrpad / 2 - 1) < w) { - drw_setscheme(drw, scheme[SchemeNorm]); - drw_rect(drw, x + curpos, 2, 2, bh - 4, 1, 0); - } - - if (lines > 0) { - /* draw vertical list */ - for (item = curr; item != next; item = item->right) - drawitem(item, x, y += bh, mw - x); - } else if (matches) { - /* draw horizontal list */ - x += inputw; - w = TEXTW("<"); - if (curr->left) { - drw_setscheme(drw, scheme[SchemeNorm]); - drw_text(drw, x, 0, w, bh, lrpad / 2, "<", 0); - } - x += w; - for (item = curr; item != next; item = item->right) - x = drawitem(item, x, 0, MIN(TEXTW(item->text), mw - x - TEXTW(">"))); - if (next) { - w = TEXTW(">"); - drw_setscheme(drw, scheme[SchemeNorm]); - drw_text(drw, mw - w, 0, w, bh, lrpad / 2, ">", 0); - } - } - drw_map(drw, win, 0, 0, mw, mh); -} - -static -void -grabfocus(void) -{ - struct timespec ts = { .tv_sec = 0, .tv_nsec = 10000000 }; - Window focuswin; - int i, revertwin; - - for (i = 0; i < 100; ++i) { - XGetInputFocus(dpy, &focuswin, &revertwin); - if (focuswin == win) - return; - XSetInputFocus(dpy, win, RevertToParent, CurrentTime); - nanosleep(&ts, nil); - } - fatal("cannot grab focus"); -} - -static -void -grabkeyboard(void) -{ - struct timespec ts = { .tv_sec = 0, .tv_nsec = 1000000 }; - int i; - - if (embed) - return; - /* try to grab keyboard, we may have to wait for another process to ungrab */ - for (i = 0; i < 1000; i++) { - if (XGrabKeyboard(dpy, DefaultRootWindow(dpy), True, GrabModeAsync, - GrabModeAsync, CurrentTime) == GrabSuccess) - return; - nanosleep(&ts, nil); - } - fatal("cannot grab keyboard"); -} - -static -void -match(void) -{ - static char **tokv = nil; - static int tokn = 0; - - char buf[sizeof text], *s; - int i, tokc = 0; - size_t len, textsize; - struct item *item, *lprefix, *lsubstr, *prefixend, *substrend; - - strcpy(buf, text); - /* separate input text into tokens to be matched individually */ - for (s = strtok(buf, " "); s; tokv[tokc - 1] = s, s = strtok(nil, " ")) - if (++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv))) - fatal("cannot realloc %u bytes:", tokn * sizeof *tokv); - len = tokc ? strlen(tokv[0]) : 0; - - matches = lprefix = lsubstr = matchend = prefixend = substrend = nil; - textsize = strlen(text) + 1; - for (item = items; item && item->text; item++) { - for (i = 0; i < tokc; i++) - if (!fstrstr(item->text, tokv[i])) - break; - if (i != tokc) /* not all tokens match */ - continue; - /* exact matches go first, then prefixes, then substrings */ - if (!tokc || !fstrncmp(text, item->text, textsize)) - appenditem(item, &matches, &matchend); - else if (!fstrncmp(tokv[0], item->text, len)) - appenditem(item, &lprefix, &prefixend); - else - appenditem(item, &lsubstr, &substrend); - } - if (lprefix) { - if (matches) { - matchend->right = lprefix; - lprefix->left = matchend; - } else - matches = lprefix; - matchend = prefixend; - } - if (lsubstr) { - if (matches) { - matchend->right = lsubstr; - lsubstr->left = matchend; - } else - matches = lsubstr; - matchend = substrend; - } - curr = sel = matches; - calcoffsets(); -} - -static -void -insert(const char *str, ssize_t n) -{ - if (strlen(text) + n > sizeof text - 1) - return; - /* move existing text out of the way, insert new text, and update cursor */ - memmove(&text[cursor + n], &text[cursor], sizeof text - cursor - MAX(n, 0)); - if (n > 0) - memcpy(&text[cursor], str, n); - cursor += n; - match(); -} - -static -size_t -nextrune(int inc) -{ - ssize_t n; - - /* return location of next utf8 rune in the given direction (+1 or -1) */ - for (n = cursor + inc; n + inc >= 0 && (text[n] & 0xc0) == 0x80; n += inc) - ; - return n; -} - -static -void -movewordedge(int dir) -{ - if (dir < 0) { /* move cursor to the start of the word*/ - while (cursor > 0 && strchr(worddelimiters, text[nextrune(-1)])) - cursor = nextrune(-1); - while (cursor > 0 && !strchr(worddelimiters, text[nextrune(-1)])) - cursor = nextrune(-1); - } else { /* move cursor to the end of the word */ - while (text[cursor] && strchr(worddelimiters, text[cursor])) - cursor = nextrune(+1); - while (text[cursor] && !strchr(worddelimiters, text[cursor])) - cursor = nextrune(+1); - } -} - -static -void -keypress(XKeyEvent *ev) -{ - char buf[32]; - int len; - KeySym ksym; - Status status; - - len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status); - switch (status) { - default: /* XLookupNone, XBufferOverflow */ - return; - case XLookupChars: - goto insert; - case XLookupKeySym: - case XLookupBoth: - break; - } - - if (ev->state & ControlMask) { - switch(ksym) { - case XK_a: ksym = XK_Home; break; - case XK_b: ksym = XK_Left; break; - case XK_c: ksym = XK_Escape; break; - case XK_d: ksym = XK_Delete; break; - case XK_e: ksym = XK_End; break; - case XK_f: ksym = XK_Right; break; - case XK_g: ksym = XK_Escape; break; - case XK_h: ksym = XK_BackSpace; break; - case XK_i: ksym = XK_Tab; break; - case XK_j: /* fallthrough */ - case XK_J: /* fallthrough */ - case XK_m: /* fallthrough */ - case XK_M: ksym = XK_Return; ev->state &= ~ControlMask; break; - case XK_n: ksym = XK_Down; break; - case XK_p: ksym = XK_Up; break; - - case XK_k: /* delete right */ - text[cursor] = '\0'; - match(); - break; - case XK_u: /* delete left */ - insert(nil, 0 - cursor); - break; - case XK_w: /* delete word */ - while (cursor > 0 && strchr(worddelimiters, text[nextrune(-1)])) - insert(nil, nextrune(-1) - cursor); - while (cursor > 0 && !strchr(worddelimiters, text[nextrune(-1)])) - insert(nil, nextrune(-1) - cursor); - break; - case XK_y: /* paste selection */ - case XK_Y: - XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY, - utf8, utf8, win, CurrentTime); - return; - case XK_Left: - movewordedge(-1); - goto draw; - case XK_Right: - movewordedge(+1); - goto draw; - case XK_Return: - case XK_KP_Enter: - break; - case XK_bracketleft: - cleanup(); - exit(1); - default: - return; - } - } else if (ev->state & Mod1Mask) { - switch(ksym) { - case XK_b: - movewordedge(-1); - goto draw; - case XK_f: - movewordedge(+1); - goto draw; - case XK_g: ksym = XK_Home; break; - case XK_G: ksym = XK_End; break; - case XK_h: ksym = XK_Up; break; - case XK_j: ksym = XK_Next; break; - case XK_k: ksym = XK_Prior; break; - case XK_l: ksym = XK_Down; break; - default: - return; - } - } - - switch(ksym) { - default: -insert: - if (!iscntrl(*buf)) - insert(buf, len); - break; - case XK_Delete: - if (text[cursor] == '\0') - return; - cursor = nextrune(+1); - /* fallthrough */ - case XK_BackSpace: - if (cursor == 0) - return; - insert(nil, nextrune(-1) - cursor); - break; - case XK_End: - if (text[cursor] != '\0') { - cursor = strlen(text); - break; - } - if (next) { - /* jump to end of list and position items in reverse */ - curr = matchend; - calcoffsets(); - curr = prev; - calcoffsets(); - while (next && (curr = curr->right)) - calcoffsets(); - } - sel = matchend; - break; - case XK_Escape: - cleanup(); - exit(1); - case XK_Home: - if (sel == matches) { - cursor = 0; - break; - } - sel = curr = matches; - calcoffsets(); - break; - case XK_Left: - if (cursor > 0 && (!sel || !sel->left || lines > 0)) { - cursor = nextrune(-1); - break; - } - if (lines > 0) - return; - /* fallthrough */ - case XK_Up: - if (sel && sel->left && (sel = sel->left)->right == curr) { - curr = prev; - calcoffsets(); - } - break; - case XK_Next: - if (!next) - return; - sel = curr = next; - calcoffsets(); - break; - case XK_Prior: - if (!prev) - return; - sel = curr = prev; - calcoffsets(); - break; - case XK_Return: - case XK_KP_Enter: - puts((sel && !(ev->state & ShiftMask)) ? sel->text : text); - if (!(ev->state & ControlMask)) { - cleanup(); - exit(0); - } - if (sel) - sel->out = 1; - break; - case XK_Right: - if (text[cursor] != '\0') { - cursor = nextrune(+1); - break; - } - if (lines > 0) - return; - /* fallthrough */ - case XK_Down: - if (sel && sel->right && (sel = sel->right) == next) { - curr = next; - calcoffsets(); - } - break; - case XK_Tab: - if (!sel) - return; - strncpy(text, sel->text, sizeof text - 1); - text[sizeof text - 1] = '\0'; - cursor = strlen(text); - match(); - break; - } - -draw: - drawmenu(); -} - -static -void -paste(void) -{ - char *p, *q; - int di; - unsigned long dl; - Atom da; - - /* we have been given the current selection, now insert it into input */ - if (XGetWindowProperty(dpy, win, utf8, 0, (sizeof text / 4) + 1, False, - utf8, &da, &di, &dl, &dl, (unsigned char **)&p) - == Success && p) { - insert(p, (q = strchr(p, '\n')) ? q - p : (ssize_t)strlen(p)); - XFree(p); - } - drawmenu(); -} - -static -void -readstdin(void) -{ - char buf[sizeof text], *p; - size_t i, imax = 0, size = 0; - uint tmpmax = 0; - if(passwd){ - inputw = lines = 0; - return; - } - - /* read each line from stdin and add it to the item list */ - for (i = 0; fgets(buf, sizeof buf, stdin); i++) { - if (i + 1 >= size / sizeof *items) - if (!(items = realloc(items, (size += BUFSIZ)))) - fatal("cannot realloc %u bytes:", size); - if ((p = strchr(buf, '\n'))) - *p = '\0'; - if (!(items[i].text = strdup(buf))) - fatal("cannot strdup %u bytes:", strlen(buf) + 1); - items[i].out = 0; - drw_font_getexts(drw->fonts, buf, strlen(buf), &tmpmax, nil); - if (tmpmax > inputw) { - inputw = tmpmax; - imax = i; - } - } - if (items) - items[i].text = nil; - inputw = items ? TEXTW(items[imax].text) : 0; - lines = MIN(lines, i); -} - -static -void -run(void) -{ - XEvent ev; - - while (!XNextEvent(dpy, &ev)) { - if (XFilterEvent(&ev, win)) - continue; - switch(ev.type) { - case DestroyNotify: - if (ev.xdestroywindow.window != win) - break; - cleanup(); - exit(1); - case Expose: - if (ev.xexpose.count == 0) - drw_map(drw, win, 0, 0, mw, mh); - break; - case FocusIn: - /* regrab focus from parent window */ - if (ev.xfocus.window != win) - grabfocus(); - break; - case KeyPress: - keypress(&ev.xkey); - break; - case SelectionNotify: - if (ev.xselection.property == utf8) - paste(); - break; - case VisibilityNotify: - if (ev.xvisibility.state != VisibilityUnobscured) - XRaiseWindow(dpy, win); - break; - } - } -} - -static -void -setup(void) -{ - int x, y, i, j; - uint du; - XSetWindowAttributes swa; - XIM xim; - Window w, dw, *dws; - XWindowAttributes wa; - XClassHint ch = {"menu", "menu"}; - XineramaScreenInfo *info; - Window pw; - int a, di, n, area = 0; - - /* init appearance */ - for (j = 0; j < SchemeLast; j++) - scheme[j] = drw_scm_create(drw, colors[j], 2); - - clip = XInternAtom(dpy, "CLIPBOARD", False); - utf8 = XInternAtom(dpy, "UTF8_STRING", False); - - /* calculate menu geometry */ - bh = drw->fonts->h + 2; - lines = MAX(lines, 0); - mh = (lines + 1) * bh; - i = 0; - if (parentwin == root && (info = XineramaQueryScreens(dpy, &n))) { - XGetInputFocus(dpy, &w, &di); - if (mon >= 0 && mon < n) - i = mon; - else if (w != root && w != PointerRoot && w != None) { - /* find top-level window containing current input focus */ - do { - if (XQueryTree(dpy, (pw = w), &dw, &w, &dws, &du) && dws) - XFree(dws); - } while (w != root && w != pw); - /* find xinerama screen with which the window intersects most */ - if (XGetWindowAttributes(dpy, pw, &wa)) - for (j = 0; j < n; j++) - if ((a = INTERSECT(wa.x, wa.y, wa.width, wa.height, info[j])) > area) { - area = a; - i = j; - } - } - /* no focused window is on screen, so use pointer location instead */ - if (mon < 0 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du)) - for (i = 0; i < n; i++) - if (INTERSECT(x, y, 1, 1, info[i])) - break; - - x = info[i].x_org; - y = info[i].y_org + (topbar ? 0 : info[i].height - mh); - mw = info[i].width; - XFree(info); - } else - { - if (!XGetWindowAttributes(dpy, parentwin, &wa)) - fatal("could not get embedding window attributes: 0x%lx", - parentwin); - x = 0; - y = topbar ? 0 : wa.height - mh; - mw = wa.width; - } - promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0; - inputw = MIN(inputw, mw/3); - match(); - - /* create menu window */ - swa.override_redirect = True; - swa.background_pixel = scheme[SchemeNorm][ColBg].pixel; - swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask; - win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0, - CopyFromParent, CopyFromParent, CopyFromParent, - CWOverrideRedirect | CWBackPixel | CWEventMask, &swa); - XSetClassHint(dpy, win, &ch); - - - /* input methods */ - if ((xim = XOpenIM(dpy, nil, nil, nil)) == nil) - fatal("XOpenIM failed: could not open input device"); - - xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing, - XNClientWindow, win, XNFocusWindow, win, nil); - - XMapRaised(dpy, win); - if (embed) { - XSelectInput(dpy, parentwin, FocusChangeMask | SubstructureNotifyMask); - if (XQueryTree(dpy, parentwin, &dw, &w, &dws, &du) && dws) { - for (i = 0; i < du && dws[i] != win; ++i) - XSelectInput(dpy, dws[i], FocusChangeMask); - XFree(dws); - } - grabfocus(); - } - drw_resize(drw, mw, mh); - drawmenu(); -} - -static -void -usage(void) -{ - fputs("usage: menu [-bfivP] [-l lines] [-p prompt] [-fn font] [-m monitor]\n" - " [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr); - exit(1); -} - -int -main(int argc, char *argv[]) -{ - XWindowAttributes wa; - int i, fast = 0; - - for (i = 1; i < argc; i++) - /* these options take no arguments */ - if (!strcmp(argv[i], "-v")) { /* prints version information */ - puts("menu-"VERSION); - exit(0); - } else if (!strcmp(argv[i], "-b")) /* appears at the bottom of the screen */ - topbar = 0; - else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */ - fast = 1; - else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */ - fstrncmp = strncasecmp; - fstrstr = cistrstr; - } else if (!strcmp(argv[i], "-P")) { - passwd = 1; - } else if (i + 1 == argc) - usage(); - /* these options take one argument */ - else if (!strcmp(argv[i], "-l")) /* number of lines in vertical list */ - lines = atoi(argv[++i]); - else if (!strcmp(argv[i], "-m")) - mon = atoi(argv[++i]); - else if (!strcmp(argv[i], "-p")) /* adds prompt to left of input field */ - prompt = argv[++i]; - else if (!strcmp(argv[i], "-fn")) /* font or font set */ - fonts[0] = argv[++i]; - else if (!strcmp(argv[i], "-nb")) /* normal background color */ - colors[SchemeNorm][ColBg] = argv[++i]; - else if (!strcmp(argv[i], "-nf")) /* normal foreground color */ - colors[SchemeNorm][ColFg] = argv[++i]; - else if (!strcmp(argv[i], "-sb")) /* selected background color */ - colors[SchemeSel][ColBg] = argv[++i]; - else if (!strcmp(argv[i], "-sf")) /* selected foreground color */ - colors[SchemeSel][ColFg] = argv[++i]; - else if (!strcmp(argv[i], "-w")) /* embedding window id */ - embed = argv[++i]; - else - usage(); - - if (!setlocale(LC_CTYPE, "") || !XSupportsLocale()) - fputs("warning: no locale support\n", stderr); - if (!(dpy = XOpenDisplay(nil))) - fatal("cannot open display"); - screen = DefaultScreen(dpy); - root = RootWindow(dpy, screen); - if (!embed || !(parentwin = strtol(embed, nil, 0))) - parentwin = root; - if (!XGetWindowAttributes(dpy, parentwin, &wa)) - fatal("could not get embedding window attributes: 0x%lx", - parentwin); - drw = drw_create(dpy, screen, root, wa.width, wa.height); - if (!drw_fontset_create(drw, fonts, arrlen(fonts))) - fatal("no fonts could be loaded."); - lrpad = drw->fonts->h; - -#ifdef __OpenBSD__ - if (pledge("stdio rpath", nil) == -1) - fatal("pledge"); -#endif - - if (fast && !isatty(0)) { - grabkeyboard(); - readstdin(); - } else { - readstdin(); - grabkeyboard(); - } - setup(); - run(); - - return 1; /* unreachable */ -} diff --git a/sys/cmd/menu/menu.h b/sys/cmd/menu/menu.h deleted file mode 100644 index f4345bb..0000000 --- a/sys/cmd/menu/menu.h +++ /dev/null @@ -1,40 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include -#include -#include - -#include -#include - -#include -#include -#include -#include -#include - -#include "drw.h" - -/* macros */ -#define INTERSECT(x,y,w,h,r) (MAX(0, MIN((x)+(w),(r).x_org+(r).width) - MAX((x),(r).x_org)) \ - * MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org))) -#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad) -#define BETWEEN(X, A, B) ((A) <= (X) && (X) <= (B)) - - -/* enums */ -enum { - SchemeNorm, - SchemeSel, - SchemeOut, - SchemeLast -}; /* color schemes */ - -struct item { - char *text; - struct item *left, *right; - int out; -}; - -/* util.c */ -void fatal(const char *fmt, ...); -void *ecalloc(size_t nmemb, size_t size); diff --git a/sys/cmd/menu/rules.mk b/sys/cmd/menu/rules.mk deleted file mode 100644 index 1ee3ab0..0000000 --- a/sys/cmd/menu/rules.mk +++ /dev/null @@ -1,25 +0,0 @@ -include share/push.mk -# Iterate through subdirectory tree - -# Local sources -SRCS_$(d) := \ - $(d)/menu.c \ - $(d)/drw.c \ - $(d)/util.c - -BINS_$(d) := $(d)/menu - -include share/paths.mk - -# Local rules -include share/dynamic.mk -$(BINS_$(d)): TCLIBS = \ - -lfontconfig -lXft -lXinerama -lX11 -$(BINS_$(d)): TCINCS = \ - `$(PKG) --cflags fontconfig` \ - `$(PKG) --cflags freetype2` - -$(BINS_$(d)): $(OBJS_$(d)) $(OBJ_DIR)/sys/base/base.a - $(COMPLINK) - -include share/pop.mk diff --git a/sys/cmd/menu/util.c b/sys/cmd/menu/util.c deleted file mode 100644 index 14bfe1c..0000000 --- a/sys/cmd/menu/util.c +++ /dev/null @@ -1,30 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "menu.h" - -void * -ecalloc(size_t nmemb, size_t size) -{ - void *p; - - if (!(p = calloc(nmemb, size))) - fatal("calloc:"); - return p; -} - -void -fatal(const char *fmt, ...) { - va_list ap; - - va_start(ap, fmt); - vfprintf(stderr, fmt, ap); - va_end(ap); - - if (fmt[0] && fmt[strlen(fmt)-1] == ':') { - fputc(' ', stderr); - perror(NULL); - } else { - fputc('\n', stderr); - } - - exit(1); -} -- cgit v1.2.1