null
This commit is contained in:
parent
b4402a9c9c
commit
48dd5a0b41
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@ -2,6 +2,7 @@
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/* Default settings; can be overriden by command line. */
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static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */
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static int fuzzy = 1; /* -F option; if 0, dmenu doesn't use fuzzy matching */
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/* -fn option overrides fonts[0]; default X11 font or font set */
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static const char *fonts[] = {
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"monospace:size=10"
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@ -11,6 +12,8 @@ static const char *colors[SchemeLast][2] = {
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/* fg bg */
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[SchemeNorm] = { "#bbbbbb", "#222222" },
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[SchemeSel] = { "#eeeeee", "#005577" },
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[SchemeSelHighlight] = { "#ffc978", "#005577" },
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[SchemeNormHighlight] = { "#ffc978", "#222222" },
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[SchemeOut] = { "#000000", "#00ffff" },
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};
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/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
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@ -0,0 +1,24 @@
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/* See LICENSE file for copyright and license details. */
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/* Default settings; can be overriden by command line. */
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static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */
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static int fuzzy = 1; /* -F option; if 0, dmenu doesn't use fuzzy matching */
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/* -fn option overrides fonts[0]; default X11 font or font set */
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static const char *fonts[] = {
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"monospace:size=10"
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};
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static const char *prompt = NULL; /* -p option; prompt to the left of input field */
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static const char *colors[SchemeLast][2] = {
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/* fg bg */
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[SchemeNorm] = { "#bbbbbb", "#222222" },
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[SchemeSel] = { "#eeeeee", "#005577" },
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[SchemeOut] = { "#000000", "#00ffff" },
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};
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/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
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static unsigned int lines = 0;
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/*
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* Characters not considered part of a word while deleting words
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* for example: " /?\"&[]"
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*/
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static const char worddelimiters[] = " ";
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3
config.h
3
config.h
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@ -2,6 +2,7 @@
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/* Default settings; can be overriden by command line. */
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static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */
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static int fuzzy = 1; /* -F option; if 0, dmenu doesn't use fuzzy matching */
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/* -fn option overrides fonts[0]; default X11 font or font set */
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static const char *fonts[] = {
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"monospace:size=10"
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@ -11,6 +12,8 @@ static const char *colors[SchemeLast][2] = {
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/* fg bg */
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[SchemeNorm] = { "#bbbbbb", "#222222" },
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[SchemeSel] = { "#eeeeee", "#005577" },
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[SchemeSelHighlight] = { "#ffc978", "#005577" },
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[SchemeNormHighlight] = { "#ffc978", "#222222" },
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[SchemeOut] = { "#000000", "#00ffff" },
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};
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/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
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@ -20,7 +20,7 @@ FREETYPEINC = /usr/include/freetype2
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# includes and libs
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INCS = -I$(X11INC) -I$(FREETYPEINC)
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LIBS = -L$(X11LIB) -lX11 $(XINERAMALIBS) $(FREETYPELIBS)
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LIBS = -L$(X11LIB) -lX11 $(XINERAMALIBS) $(FREETYPELIBS) -lm
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# flags
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CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS)
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20
dmenu.1
20
dmenu.1
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@ -20,6 +20,14 @@ dmenu \- dynamic menu
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.IR color ]
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.RB [ \-sf
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.IR color ]
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.RB [ \-nhb
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.IR color ]
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.RB [ \-nhf
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.IR color ]
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.RB [ \-shb
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.IR color ]
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.RB [ \-shf
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.IR color ]
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.RB [ \-w
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.IR windowid ]
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.P
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.BI \-sf " color"
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defines the selected foreground color.
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.TP
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.BI \-nhb " color"
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defines the normal highlight background color.
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.TP
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.BI \-nhf " color"
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defines the normal highlight foreground color.
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.TP
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.BI \-shb " color"
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defines the selected highlight background color.
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.TP
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.BI \-shf " color"
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defines the selected highlight foreground color.
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.TP
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.B \-v
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prints version information to stdout, then exits.
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.TP
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148
dmenu.c
148
dmenu.c
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@ -1,6 +1,7 @@
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/* See LICENSE file for copyright and license details. */
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#include <ctype.h>
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#include <locale.h>
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
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/* enums */
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enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */
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enum { SchemeNorm, SchemeSel, SchemeNormHighlight, SchemeSelHighlight,
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SchemeOut, SchemeLast }; /* color schemes */
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struct item {
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char *text;
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struct item *left, *right;
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int out;
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double distance;
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};
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static char text[BUFSIZ] = "";
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@ -113,9 +117,49 @@ cistrstr(const char *s, const char *sub)
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return NULL;
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}
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static void
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drawhighlights(struct item *item, int x, int y, int maxw)
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{
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int i, indent;
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char *highlight;
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char c;
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if (!(strlen(item->text) && strlen(text)))
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return;
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drw_setscheme(drw, scheme[item == sel
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? SchemeSelHighlight
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: SchemeNormHighlight]);
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for (i = 0, highlight = item->text; *highlight && text[i];) {
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if (*highlight == text[i]) {
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/* get indentation */
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c = *highlight;
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*highlight = '\0';
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indent = TEXTW(item->text);
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*highlight = c;
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/* highlight character */
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c = highlight[1];
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highlight[1] = '\0';
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drw_text(
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drw,
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x + indent - (lrpad / 2),
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y,
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MIN(maxw - indent, TEXTW(highlight) - lrpad),
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bh, 0, highlight, 0
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);
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highlight[1] = c;
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i++;
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}
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highlight++;
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}
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}
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static int
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drawitem(struct item *item, int x, int y, int w)
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{
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int r;
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if (item == sel)
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drw_setscheme(drw, scheme[SchemeSel]);
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else if (item->out)
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else
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drw_setscheme(drw, scheme[SchemeNorm]);
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return drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0);
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r = drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0);
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drawhighlights(item, x, y, w);
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return r;
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}
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static void
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die("cannot grab keyboard");
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}
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int
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compare_distance(const void *a, const void *b)
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{
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struct item *da = *(struct item **) a;
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struct item *db = *(struct item **) b;
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if (!db)
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return 1;
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if (!da)
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return -1;
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return da->distance == db->distance ? 0 : da->distance < db->distance ? -1 : 1;
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}
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void
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fuzzymatch(void)
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{
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/* bang - we have so much memory */
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struct item *it;
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struct item **fuzzymatches = NULL;
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char c;
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int number_of_matches = 0, i, pidx, sidx, eidx;
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int text_len = strlen(text), itext_len;
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matches = matchend = NULL;
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/* walk through all items */
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for (it = items; it && it->text; it++) {
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if (text_len) {
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itext_len = strlen(it->text);
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pidx = 0; /* pointer */
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sidx = eidx = -1; /* start of match, end of match */
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/* walk through item text */
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for (i = 0; i < itext_len && (c = it->text[i]); i++) {
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/* fuzzy match pattern */
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if (!fstrncmp(&text[pidx], &c, 1)) {
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if(sidx == -1)
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sidx = i;
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pidx++;
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if (pidx == text_len) {
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eidx = i;
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break;
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}
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}
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}
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/* build list of matches */
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if (eidx != -1) {
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/* compute distance */
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/* add penalty if match starts late (log(sidx+2))
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* add penalty for long a match without many matching characters */
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it->distance = log(sidx + 2) + (double)(eidx - sidx - text_len);
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/* fprintf(stderr, "distance %s %f\n", it->text, it->distance); */
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appenditem(it, &matches, &matchend);
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number_of_matches++;
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}
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} else {
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appenditem(it, &matches, &matchend);
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}
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}
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if (number_of_matches) {
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/* initialize array with matches */
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if (!(fuzzymatches = realloc(fuzzymatches, number_of_matches * sizeof(struct item*))))
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die("cannot realloc %u bytes:", number_of_matches * sizeof(struct item*));
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for (i = 0, it = matches; it && i < number_of_matches; i++, it = it->right) {
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fuzzymatches[i] = it;
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}
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/* sort matches according to distance */
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qsort(fuzzymatches, number_of_matches, sizeof(struct item*), compare_distance);
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/* rebuild list of matches */
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matches = matchend = NULL;
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for (i = 0, it = fuzzymatches[i]; i < number_of_matches && it && \
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it->text; i++, it = fuzzymatches[i]) {
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appenditem(it, &matches, &matchend);
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}
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free(fuzzymatches);
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}
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curr = sel = matches;
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calcoffsets();
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}
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static void
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match(void)
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{
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if (fuzzy) {
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fuzzymatch();
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return;
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}
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static char **tokv = NULL;
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static int tokn = 0;
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usage(void)
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{
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fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
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" [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
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" [-nb color] [-nf color] [-sb color] [-sf color]\n"
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" [-nhb color] [-nhf color] [-shb color] [-shf color] [-w windowid]\n", stderr);
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exit(1);
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}
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@ -709,6 +841,8 @@ main(int argc, char *argv[])
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topbar = 0;
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else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */
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fast = 1;
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else if (!strcmp(argv[i], "-F")) /* grabs keyboard before reading stdin */
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fuzzy = 0;
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else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
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fstrncmp = strncasecmp;
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fstrstr = cistrstr;
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@ -731,6 +865,14 @@ main(int argc, char *argv[])
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colors[SchemeSel][ColBg] = argv[++i];
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else if (!strcmp(argv[i], "-sf")) /* selected foreground color */
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colors[SchemeSel][ColFg] = argv[++i];
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else if (!strcmp(argv[i], "-nhb")) /* normal hi background color */
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colors[SchemeNormHighlight][ColBg] = argv[++i];
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else if (!strcmp(argv[i], "-nhf")) /* normal hi foreground color */
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colors[SchemeNormHighlight][ColFg] = argv[++i];
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else if (!strcmp(argv[i], "-shb")) /* selected hi background color */
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colors[SchemeSelHighlight][ColBg] = argv[++i];
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else if (!strcmp(argv[i], "-shf")) /* selected hi foreground color */
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colors[SchemeSelHighlight][ColFg] = argv[++i];
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else if (!strcmp(argv[i], "-w")) /* embedding window id */
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embed = argv[++i];
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else
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|
|
135
dmenu.c.orig
135
dmenu.c.orig
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@ -1,6 +1,7 @@
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/* See LICENSE file for copyright and license details. */
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#include <ctype.h>
|
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#include <locale.h>
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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|
@ -24,8 +25,6 @@
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* MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
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#define LENGTH(X) (sizeof X / sizeof X[0])
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#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
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#define NUMBERSMAXDIGITS 100
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#define NUMBERSBUFSIZE (NUMBERSMAXDIGITS * 2) + 1
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/* enums */
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enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */
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|
@ -34,13 +33,13 @@ struct item {
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char *text;
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struct item *left, *right;
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int out;
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double distance;
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};
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static char numbers[NUMBERSBUFSIZE] = "";
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static char text[BUFSIZ] = "";
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static char *embed;
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static int bh, mw, mh;
|
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static int inputw = 0, promptw, passwd = 0;
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static int inputw = 0, promptw;
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static int lrpad; /* sum of left and right padding */
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static size_t cursor;
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static struct item *items = NULL;
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|
@ -129,28 +128,12 @@ drawitem(struct item *item, int x, int y, int w)
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return drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0);
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}
|
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|
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static void
|
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recalculatenumbers()
|
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{
|
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unsigned int numer = 0, denom = 0;
|
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struct item *item;
|
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if (matchend) {
|
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numer++;
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for (item = matchend; item && item->left; item = item->left)
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numer++;
|
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}
|
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for (item = items; item && item->text; item++)
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denom++;
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snprintf(numbers, NUMBERSBUFSIZE, "%d/%d", numer, denom);
|
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}
|
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|
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static void
|
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drawmenu(void)
|
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{
|
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unsigned int curpos;
|
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struct item *item;
|
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int x = 0, y = 0, w;
|
||||
char *censort;
|
||||
|
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drw_setscheme(drw, scheme[SchemeNorm]);
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drw_rect(drw, 0, 0, mw, mh, 1, 1);
|
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|
@ -162,12 +145,7 @@ drawmenu(void)
|
|||
/* draw input field */
|
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w = (lines > 0 || !matches) ? mw - x : inputw;
|
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drw_setscheme(drw, scheme[SchemeNorm]);
|
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if (passwd) {
|
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censort = ecalloc(1, sizeof(text));
|
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memset(censort, '.', strlen(text));
|
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drw_text(drw, x, 0, w, bh, lrpad / 2, censort, 0);
|
||||
free(censort);
|
||||
} else drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
|
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drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
|
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curpos = TEXTW(text) - TEXTW(&text[cursor]);
|
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if ((curpos += lrpad / 2 - 1) < w) {
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||||
|
@ -175,7 +153,6 @@ drawmenu(void)
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drw_rect(drw, x + curpos, 2, 2, bh - 4, 1, 0);
|
||||
}
|
||||
|
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recalculatenumbers();
|
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if (lines > 0) {
|
||||
/* draw vertical list */
|
||||
for (item = curr; item != next; item = item->right)
|
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|
@ -190,15 +167,13 @@ drawmenu(void)
|
|||
}
|
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x += w;
|
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for (item = curr; item != next; item = item->right)
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x = drawitem(item, x, 0, MIN(TEXTW(item->text), mw - x - TEXTW(">") - TEXTW(numbers)));
|
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x = drawitem(item, x, 0, MIN(TEXTW(item->text), mw - x - TEXTW(">")));
|
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if (next) {
|
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w = TEXTW(">");
|
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drw_setscheme(drw, scheme[SchemeNorm]);
|
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drw_text(drw, mw - w - TEXTW(numbers), 0, w, bh, lrpad / 2, ">", 0);
|
||||
drw_text(drw, mw - w, 0, w, bh, lrpad / 2, ">", 0);
|
||||
}
|
||||
}
|
||||
drw_setscheme(drw, scheme[SchemeNorm]);
|
||||
drw_text(drw, mw - TEXTW(numbers), 0, TEXTW(numbers), bh, lrpad / 2, numbers, 0);
|
||||
drw_map(drw, win, 0, 0, mw, mh);
|
||||
}
|
||||
|
||||
|
@ -237,9 +212,94 @@ grabkeyboard(void)
|
|||
die("cannot grab keyboard");
|
||||
}
|
||||
|
||||
int
|
||||
compare_distance(const void *a, const void *b)
|
||||
{
|
||||
struct item *da = *(struct item **) a;
|
||||
struct item *db = *(struct item **) b;
|
||||
|
||||
if (!db)
|
||||
return 1;
|
||||
if (!da)
|
||||
return -1;
|
||||
|
||||
return da->distance == db->distance ? 0 : da->distance < db->distance ? -1 : 1;
|
||||
}
|
||||
|
||||
void
|
||||
fuzzymatch(void)
|
||||
{
|
||||
/* bang - we have so much memory */
|
||||
struct item *it;
|
||||
struct item **fuzzymatches = NULL;
|
||||
char c;
|
||||
int number_of_matches = 0, i, pidx, sidx, eidx;
|
||||
int text_len = strlen(text), itext_len;
|
||||
|
||||
matches = matchend = NULL;
|
||||
|
||||
/* walk through all items */
|
||||
for (it = items; it && it->text; it++) {
|
||||
if (text_len) {
|
||||
itext_len = strlen(it->text);
|
||||
pidx = 0; /* pointer */
|
||||
sidx = eidx = -1; /* start of match, end of match */
|
||||
/* walk through item text */
|
||||
for (i = 0; i < itext_len && (c = it->text[i]); i++) {
|
||||
/* fuzzy match pattern */
|
||||
if (!fstrncmp(&text[pidx], &c, 1)) {
|
||||
if(sidx == -1)
|
||||
sidx = i;
|
||||
pidx++;
|
||||
if (pidx == text_len) {
|
||||
eidx = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
/* build list of matches */
|
||||
if (eidx != -1) {
|
||||
/* compute distance */
|
||||
/* add penalty if match starts late (log(sidx+2))
|
||||
* add penalty for long a match without many matching characters */
|
||||
it->distance = log(sidx + 2) + (double)(eidx - sidx - text_len);
|
||||
/* fprintf(stderr, "distance %s %f\n", it->text, it->distance); */
|
||||
appenditem(it, &matches, &matchend);
|
||||
number_of_matches++;
|
||||
}
|
||||
} else {
|
||||
appenditem(it, &matches, &matchend);
|
||||
}
|
||||
}
|
||||
|
||||
if (number_of_matches) {
|
||||
/* initialize array with matches */
|
||||
if (!(fuzzymatches = realloc(fuzzymatches, number_of_matches * sizeof(struct item*))))
|
||||
die("cannot realloc %u bytes:", number_of_matches * sizeof(struct item*));
|
||||
for (i = 0, it = matches; it && i < number_of_matches; i++, it = it->right) {
|
||||
fuzzymatches[i] = it;
|
||||
}
|
||||
/* sort matches according to distance */
|
||||
qsort(fuzzymatches, number_of_matches, sizeof(struct item*), compare_distance);
|
||||
/* rebuild list of matches */
|
||||
matches = matchend = NULL;
|
||||
for (i = 0, it = fuzzymatches[i]; i < number_of_matches && it && \
|
||||
it->text; i++, it = fuzzymatches[i]) {
|
||||
appenditem(it, &matches, &matchend);
|
||||
}
|
||||
free(fuzzymatches);
|
||||
}
|
||||
curr = sel = matches;
|
||||
calcoffsets();
|
||||
}
|
||||
|
||||
static void
|
||||
match(void)
|
||||
{
|
||||
if (fuzzy) {
|
||||
fuzzymatch();
|
||||
return;
|
||||
}
|
||||
static char **tokv = NULL;
|
||||
static int tokn = 0;
|
||||
|
||||
|
@ -552,11 +612,6 @@ readstdin(void)
|
|||
size_t i, imax = 0, size = 0;
|
||||
unsigned int 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)
|
||||
|
@ -721,7 +776,7 @@ setup(void)
|
|||
static void
|
||||
usage(void)
|
||||
{
|
||||
fputs("usage: dmenu [-bfiPv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
|
||||
fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
|
||||
" [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
|
||||
exit(1);
|
||||
}
|
||||
|
@ -741,12 +796,12 @@ main(int argc, char *argv[])
|
|||
topbar = 0;
|
||||
else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */
|
||||
fast = 1;
|
||||
else if (!strcmp(argv[i], "-F")) /* grabs keyboard before reading stdin */
|
||||
fuzzy = 0;
|
||||
else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
|
||||
fstrncmp = strncasecmp;
|
||||
fstrstr = cistrstr;
|
||||
} else if (!strcmp(argv[i], "-P")) /* is the input a password */
|
||||
passwd = 1;
|
||||
else if (i + 1 == argc)
|
||||
} else if (i + 1 == argc)
|
||||
usage();
|
||||
/* these options take one argument */
|
||||
else if (!strcmp(argv[i], "-l")) /* number of lines in vertical list */
|
||||
|
|
Loading…
Reference in New Issue