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689d9bfcf6
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7f484bf531
Author | SHA1 | Date | |
---|---|---|---|
7f484bf531 | |||
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0554ea4e81 | ||
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babdf4546e | ||
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ba1a347dca | ||
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bcbc1ef5c4 |
@ -2,6 +2,7 @@
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/* Default settings; can be overriden by command line. */
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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 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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/* -fn option overrides fonts[0]; default X11 font or font set */
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static const char *fonts[] = {
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static const char *fonts[] = {
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"monospace:size=10"
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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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/* fg bg */
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[SchemeNorm] = { "#bbbbbb", "#222222" },
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[SchemeNorm] = { "#bbbbbb", "#222222" },
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[SchemeSel] = { "#eeeeee", "#005577" },
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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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[SchemeOut] = { "#000000", "#00ffff" },
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};
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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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/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
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@ -21,7 +21,7 @@ FREETYPEINC = /usr/include/freetype2
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# includes and libs
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# includes and libs
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INCS = -I$(X11INC) -I$(FREETYPEINC)
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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) $(FREETYPELIBS) -lm
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# flags
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# flags
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CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS)
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CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS)
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20
dmenu.1
20
dmenu.1
@ -20,6 +20,14 @@ dmenu \- dynamic menu
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.IR color ]
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.IR color ]
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.RB [ \-sf
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.RB [ \-sf
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.IR color ]
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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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.RB [ \-w
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.IR windowid ]
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.IR windowid ]
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.P
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.P
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@ -75,6 +83,18 @@ defines the selected background color.
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.BI \-sf " color"
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.BI \-sf " color"
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defines the selected foreground color.
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defines the selected foreground color.
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.TP
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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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.B \-v
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prints version information to stdout, then exits.
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prints version information to stdout, then exits.
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.TP
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.TP
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160
dmenu.c
160
dmenu.c
@ -1,6 +1,7 @@
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/* See LICENSE file for copyright and license details. */
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/* See LICENSE file for copyright and license details. */
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#include <ctype.h>
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#include <ctype.h>
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#include <locale.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 <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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@ -26,12 +27,15 @@
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#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
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#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
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/* enums */
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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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struct item {
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char *text;
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char *text;
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struct item *left, *right;
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struct item *left, *right;
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int out;
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int out;
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double distance;
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};
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};
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static char text[BUFSIZ] = "";
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static char text[BUFSIZ] = "";
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@ -130,9 +134,49 @@ cistrstr(const char *h, const char *n)
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return NULL;
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return NULL;
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}
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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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static int
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drawitem(struct item *item, int x, int y, int w)
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drawitem(struct item *item, int x, int y, int w)
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{
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{
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int r;
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if (item == sel)
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if (item == sel)
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drw_setscheme(drw, scheme[SchemeSel]);
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drw_setscheme(drw, scheme[SchemeSel]);
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else if (item->out)
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else if (item->out)
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@ -140,7 +184,9 @@ drawitem(struct item *item, int x, int y, int w)
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else
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else
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drw_setscheme(drw, scheme[SchemeNorm]);
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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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}
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static void
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static void
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@ -227,9 +273,94 @@ grabkeyboard(void)
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die("cannot grab keyboard");
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die("cannot grab keyboard");
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}
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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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static void
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match(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 char **tokv = NULL;
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static int tokn = 0;
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static int tokn = 0;
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@ -550,19 +681,21 @@ static void
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readstdin(void)
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readstdin(void)
|
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{
|
{
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char *line = NULL;
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char *line = NULL;
|
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size_t i, junk, size = 0;
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size_t i, junk, itemsiz = 0;
|
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ssize_t len;
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ssize_t len;
|
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|
|
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/* read each line from stdin and add it to the item list */
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/* read each line from stdin and add it to the item list */
|
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for (i = 0; (len = getline(&line, &junk, stdin)) != -1; i++) {
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for (i = 0; (len = getline(&line, &junk, stdin)) != -1; i++) {
|
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if (i + 1 >= size / sizeof *items)
|
if (i + 1 >= itemsiz) {
|
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if (!(items = realloc(items, (size += BUFSIZ))))
|
itemsiz += 256;
|
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die("cannot realloc %zu bytes:", size);
|
if (!(items = realloc(items, itemsiz * sizeof(*items))))
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|
die("cannot realloc %zu bytes:", itemsiz * sizeof(*items));
|
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|
}
|
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if (line[len - 1] == '\n')
|
if (line[len - 1] == '\n')
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line[len - 1] = '\0';
|
line[len - 1] = '\0';
|
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items[i].text = line;
|
items[i].text = line;
|
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items[i].out = 0;
|
items[i].out = 0;
|
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line = NULL;
|
line = NULL; /* next call of getline() allocates a new line */
|
||||||
}
|
}
|
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free(line);
|
free(line);
|
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if (items)
|
if (items)
|
||||||
@ -713,7 +846,8 @@ static void
|
|||||||
usage(void)
|
usage(void)
|
||||||
{
|
{
|
||||||
die("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
|
die("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
|
||||||
" [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]");
|
" [-nb color] [-nf color] [-sb color] [-sf color]\n"
|
||||||
|
" [-nhb color] [-nhf color] [-shb color] [-shf color] [-w windowid]");
|
||||||
}
|
}
|
||||||
|
|
||||||
int
|
int
|
||||||
@ -731,6 +865,8 @@ main(int argc, char *argv[])
|
|||||||
topbar = 0;
|
topbar = 0;
|
||||||
else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */
|
else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */
|
||||||
fast = 1;
|
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 */
|
else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
|
||||||
fstrncmp = strncasecmp;
|
fstrncmp = strncasecmp;
|
||||||
fstrstr = cistrstr;
|
fstrstr = cistrstr;
|
||||||
@ -753,6 +889,14 @@ main(int argc, char *argv[])
|
|||||||
colors[SchemeSel][ColBg] = argv[++i];
|
colors[SchemeSel][ColBg] = argv[++i];
|
||||||
else if (!strcmp(argv[i], "-sf")) /* selected foreground color */
|
else if (!strcmp(argv[i], "-sf")) /* selected foreground color */
|
||||||
colors[SchemeSel][ColFg] = argv[++i];
|
colors[SchemeSel][ColFg] = argv[++i];
|
||||||
|
else if (!strcmp(argv[i], "-nhb")) /* normal hi background color */
|
||||||
|
colors[SchemeNormHighlight][ColBg] = argv[++i];
|
||||||
|
else if (!strcmp(argv[i], "-nhf")) /* normal hi foreground color */
|
||||||
|
colors[SchemeNormHighlight][ColFg] = argv[++i];
|
||||||
|
else if (!strcmp(argv[i], "-shb")) /* selected hi background color */
|
||||||
|
colors[SchemeSelHighlight][ColBg] = argv[++i];
|
||||||
|
else if (!strcmp(argv[i], "-shf")) /* selected hi foreground color */
|
||||||
|
colors[SchemeSelHighlight][ColFg] = argv[++i];
|
||||||
else if (!strcmp(argv[i], "-w")) /* embedding window id */
|
else if (!strcmp(argv[i], "-w")) /* embedding window id */
|
||||||
embed = argv[++i];
|
embed = argv[++i];
|
||||||
else
|
else
|
||||||
|
152
patches/dmenu-fuzzyhighlight-4.9.diff
Normal file
152
patches/dmenu-fuzzyhighlight-4.9.diff
Normal file
@ -0,0 +1,152 @@
|
|||||||
|
Author: Chris Noxz <chris@noxz.tech>
|
||||||
|
note: This patch is meant to be used together with fuzzymatch
|
||||||
|
|
||||||
|
diff -upN dmenu-4.9/config.def.h dmenu-4.9-fuzzyhighlight/config.def.h
|
||||||
|
--- dmenu-4.9/config.def.h 2019-02-02 13:55:02.000000000 +0100
|
||||||
|
+++ dmenu-4.9-fuzzyhighlight/config.def.h 2020-04-04 10:26:36.990890854 +0200
|
||||||
|
@@ -11,6 +11,8 @@ static const char *colors[SchemeLast][2]
|
||||||
|
/* fg bg */
|
||||||
|
[SchemeNorm] = { "#bbbbbb", "#222222" },
|
||||||
|
[SchemeSel] = { "#eeeeee", "#005577" },
|
||||||
|
+ [SchemeSelHighlight] = { "#ffc978", "#005577" },
|
||||||
|
+ [SchemeNormHighlight] = { "#ffc978", "#222222" },
|
||||||
|
[SchemeOut] = { "#000000", "#00ffff" },
|
||||||
|
};
|
||||||
|
/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
|
||||||
|
diff -upN dmenu-4.9/dmenu.1 dmenu-4.9-fuzzyhighlight/dmenu.1
|
||||||
|
--- dmenu-4.9/dmenu.1 2019-02-02 13:55:02.000000000 +0100
|
||||||
|
+++ dmenu-4.9-fuzzyhighlight/dmenu.1 2020-04-04 10:30:16.430054933 +0200
|
||||||
|
@@ -20,6 +20,14 @@ dmenu \- dynamic menu
|
||||||
|
.IR color ]
|
||||||
|
.RB [ \-sf
|
||||||
|
.IR color ]
|
||||||
|
+.RB [ \-nhb
|
||||||
|
+.IR color ]
|
||||||
|
+.RB [ \-nhf
|
||||||
|
+.IR color ]
|
||||||
|
+.RB [ \-shb
|
||||||
|
+.IR color ]
|
||||||
|
+.RB [ \-shf
|
||||||
|
+.IR color ]
|
||||||
|
.RB [ \-w
|
||||||
|
.IR windowid ]
|
||||||
|
.P
|
||||||
|
@@ -75,6 +83,18 @@ defines the selected background color.
|
||||||
|
.BI \-sf " color"
|
||||||
|
defines the selected foreground color.
|
||||||
|
.TP
|
||||||
|
+.BI \-nhb " color"
|
||||||
|
+defines the normal highlight background color.
|
||||||
|
+.TP
|
||||||
|
+.BI \-nhf " color"
|
||||||
|
+defines the normal highlight foreground color.
|
||||||
|
+.TP
|
||||||
|
+.BI \-shb " color"
|
||||||
|
+defines the selected highlight background color.
|
||||||
|
+.TP
|
||||||
|
+.BI \-shf " color"
|
||||||
|
+defines the selected highlight foreground color.
|
||||||
|
+.TP
|
||||||
|
.B \-v
|
||||||
|
prints version information to stdout, then exits.
|
||||||
|
.TP
|
||||||
|
diff -upN dmenu-4.9/dmenu.c dmenu-4.9-fuzzyhighlight/dmenu.c
|
||||||
|
--- dmenu-4.9/dmenu.c 2019-02-02 13:55:02.000000000 +0100
|
||||||
|
+++ dmenu-4.9-fuzzyhighlight/dmenu.c 2020-04-04 10:27:43.888026309 +0200
|
||||||
|
@@ -26,7 +26,9 @@
|
||||||
|
#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
|
||||||
|
|
||||||
|
/* enums */
|
||||||
|
-enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */
|
||||||
|
+enum { SchemeNorm, SchemeSel, SchemeNormHighlight, SchemeSelHighlight,
|
||||||
|
+ SchemeOut, SchemeLast }; /* color schemes */
|
||||||
|
+
|
||||||
|
|
||||||
|
struct item {
|
||||||
|
char *text;
|
||||||
|
@@ -113,9 +115,49 @@ cistrstr(const char *s, const char *sub)
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
+static void
|
||||||
|
+drawhighlights(struct item *item, int x, int y, int maxw)
|
||||||
|
+{
|
||||||
|
+ int i, indent;
|
||||||
|
+ char *highlight;
|
||||||
|
+ char c;
|
||||||
|
+
|
||||||
|
+ if (!(strlen(item->text) && strlen(text)))
|
||||||
|
+ return;
|
||||||
|
+
|
||||||
|
+ drw_setscheme(drw, scheme[item == sel
|
||||||
|
+ ? SchemeSelHighlight
|
||||||
|
+ : SchemeNormHighlight]);
|
||||||
|
+ for (i = 0, highlight = item->text; *highlight && text[i];) {
|
||||||
|
+ if (*highlight == text[i]) {
|
||||||
|
+ /* get indentation */
|
||||||
|
+ c = *highlight;
|
||||||
|
+ *highlight = '\0';
|
||||||
|
+ indent = TEXTW(item->text);
|
||||||
|
+ *highlight = c;
|
||||||
|
+
|
||||||
|
+ /* highlight character */
|
||||||
|
+ c = highlight[1];
|
||||||
|
+ highlight[1] = '\0';
|
||||||
|
+ drw_text(
|
||||||
|
+ drw,
|
||||||
|
+ x + indent - (lrpad / 2),
|
||||||
|
+ y,
|
||||||
|
+ MIN(maxw - indent, TEXTW(highlight) - lrpad),
|
||||||
|
+ bh, 0, highlight, 0
|
||||||
|
+ );
|
||||||
|
+ highlight[1] = c;
|
||||||
|
+ i++;
|
||||||
|
+ }
|
||||||
|
+ highlight++;
|
||||||
|
+ }
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+
|
||||||
|
static int
|
||||||
|
drawitem(struct item *item, int x, int y, int w)
|
||||||
|
{
|
||||||
|
+ int r;
|
||||||
|
if (item == sel)
|
||||||
|
drw_setscheme(drw, scheme[SchemeSel]);
|
||||||
|
else if (item->out)
|
||||||
|
@@ -123,7 +165,9 @@ drawitem(struct item *item, int x, int y
|
||||||
|
else
|
||||||
|
drw_setscheme(drw, scheme[SchemeNorm]);
|
||||||
|
|
||||||
|
- return drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0);
|
||||||
|
+ r = drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0);
|
||||||
|
+ drawhighlights(item, x, y, w);
|
||||||
|
+ return r;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
@@ -683,7 +727,8 @@ static void
|
||||||
|
usage(void)
|
||||||
|
{
|
||||||
|
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);
|
||||||
|
+ " [-nb color] [-nf color] [-sb color] [-sf color]\n"
|
||||||
|
+ " [-nhb color] [-nhf color] [-shb color] [-shf color] [-w windowid]\n", stderr);
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
@@ -724,6 +769,14 @@ main(int argc, char *argv[])
|
||||||
|
colors[SchemeSel][ColBg] = argv[++i];
|
||||||
|
else if (!strcmp(argv[i], "-sf")) /* selected foreground color */
|
||||||
|
colors[SchemeSel][ColFg] = argv[++i];
|
||||||
|
+ else if (!strcmp(argv[i], "-nhb")) /* normal hi background color */
|
||||||
|
+ colors[SchemeNormHighlight][ColBg] = argv[++i];
|
||||||
|
+ else if (!strcmp(argv[i], "-nhf")) /* normal hi foreground color */
|
||||||
|
+ colors[SchemeNormHighlight][ColFg] = argv[++i];
|
||||||
|
+ else if (!strcmp(argv[i], "-shb")) /* selected hi background color */
|
||||||
|
+ colors[SchemeSelHighlight][ColBg] = argv[++i];
|
||||||
|
+ else if (!strcmp(argv[i], "-shf")) /* selected hi foreground color */
|
||||||
|
+ colors[SchemeSelHighlight][ColFg] = argv[++i];
|
||||||
|
else if (!strcmp(argv[i], "-w")) /* embedding window id */
|
||||||
|
embed = argv[++i];
|
||||||
|
else
|
163
patches/dmenu-fuzzymatch-4.9.diff
Normal file
163
patches/dmenu-fuzzymatch-4.9.diff
Normal file
@ -0,0 +1,163 @@
|
|||||||
|
From 94353eb52055927d9079f3d9e33da1c954abf386 Mon Sep 17 00:00:00 2001
|
||||||
|
From: aleks <aleks.stier@icloud.com>
|
||||||
|
Date: Wed, 26 Jun 2019 13:25:10 +0200
|
||||||
|
Subject: [PATCH] Add support for fuzzy-matching
|
||||||
|
|
||||||
|
---
|
||||||
|
config.def.h | 1 +
|
||||||
|
config.mk | 2 +-
|
||||||
|
dmenu.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++
|
||||||
|
3 files changed, 91 insertions(+), 1 deletion(-)
|
||||||
|
|
||||||
|
diff --git a/config.def.h b/config.def.h
|
||||||
|
index 1edb647..51612b9 100644
|
||||||
|
--- a/config.def.h
|
||||||
|
+++ b/config.def.h
|
||||||
|
@@ -2,6 +2,7 @@
|
||||||
|
/* Default settings; can be overriden by command line. */
|
||||||
|
|
||||||
|
static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */
|
||||||
|
+static int fuzzy = 1; /* -F option; if 0, dmenu doesn't use fuzzy matching */
|
||||||
|
/* -fn option overrides fonts[0]; default X11 font or font set */
|
||||||
|
static const char *fonts[] = {
|
||||||
|
"monospace:size=10"
|
||||||
|
diff --git a/config.mk b/config.mk
|
||||||
|
index 0929b4a..d14309a 100644
|
||||||
|
--- a/config.mk
|
||||||
|
+++ b/config.mk
|
||||||
|
@@ -20,7 +20,7 @@ FREETYPEINC = /usr/include/freetype2
|
||||||
|
|
||||||
|
# includes and libs
|
||||||
|
INCS = -I$(X11INC) -I$(FREETYPEINC)
|
||||||
|
-LIBS = -L$(X11LIB) -lX11 $(XINERAMALIBS) $(FREETYPELIBS)
|
||||||
|
+LIBS = -L$(X11LIB) -lX11 $(XINERAMALIBS) $(FREETYPELIBS) -lm
|
||||||
|
|
||||||
|
# flags
|
||||||
|
CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS)
|
||||||
|
diff --git a/dmenu.c b/dmenu.c
|
||||||
|
index 6b8f51b..96ddc98 100644
|
||||||
|
--- a/dmenu.c
|
||||||
|
+++ b/dmenu.c
|
||||||
|
@@ -1,6 +1,7 @@
|
||||||
|
/* See LICENSE file for copyright and license details. */
|
||||||
|
#include <ctype.h>
|
||||||
|
#include <locale.h>
|
||||||
|
+#include <math.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
@@ -32,6 +33,7 @@ struct item {
|
||||||
|
char *text;
|
||||||
|
struct item *left, *right;
|
||||||
|
int out;
|
||||||
|
+ double distance;
|
||||||
|
};
|
||||||
|
|
||||||
|
static char text[BUFSIZ] = "";
|
||||||
|
@@ -210,9 +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;
|
||||||
|
|
||||||
|
@@ -702,6 +789,8 @@ 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;
|
||||||
|
--
|
||||||
|
2.22.0
|
||||||
|
|
Loading…
Reference in New Issue
Block a user