2011-05-14 17:47:12 +01:00
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/* See LICENSE file for copyright and license details. */
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2006-08-04 08:35:27 +01:00
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#include <ctype.h>
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#include <stdio.h>
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2008-06-13 11:46:50 +01:00
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#include <stdlib.h>
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2006-08-04 08:35:27 +01:00
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#include <string.h>
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2011-05-15 21:54:26 +01:00
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#include <strings.h>
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2006-08-04 08:35:27 +01:00
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#include <unistd.h>
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2007-09-16 19:14:09 +01:00
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#include <X11/Xlib.h>
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2010-08-10 13:38:49 +01:00
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#include <X11/Xatom.h>
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2006-08-04 08:35:27 +01:00
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#include <X11/Xutil.h>
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2010-07-30 13:40:56 +01:00
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#ifdef XINERAMA
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#include <X11/extensions/Xinerama.h>
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#endif
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2010-11-11 23:56:39 +00:00
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#include "draw.h"
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2010-07-30 13:40:56 +01:00
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2011-10-26 12:14:50 +01:00
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#define INTERSECT(x,y,w,h,r) (MAX(0, MIN((x)+(w),(r).x_org+(r).width) - MAX((x),(r).x_org)) \
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* MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
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#define MIN(a,b) ((a) < (b) ? (a) : (b))
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#define MAX(a,b) ((a) > (b) ? (a) : (b))
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2007-01-11 14:52:37 +00:00
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2006-08-04 08:35:27 +01:00
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typedef struct Item Item;
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struct Item {
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2008-03-18 16:52:51 +00:00
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char *text;
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2011-05-14 17:46:20 +01:00
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Item *left, *right;
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2013-04-17 19:56:54 +01:00
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Bool out;
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2006-08-04 08:35:27 +01:00
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};
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2010-07-31 14:56:27 +01:00
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static void appenditem(Item *item, Item **list, Item **last);
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2010-08-03 17:10:29 +01:00
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static void calcoffsets(void);
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2011-07-14 20:03:08 +01:00
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static char *cistrstr(const char *s, const char *sub);
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2010-07-30 13:40:56 +01:00
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static void drawmenu(void);
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static void grabkeyboard(void);
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2011-05-15 16:05:32 +01:00
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static void insert(const char *str, ssize_t n);
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2010-08-09 11:54:46 +01:00
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static void keypress(XKeyEvent *ev);
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2011-09-19 10:40:56 +01:00
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static void match(void);
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2011-05-16 23:35:14 +01:00
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static size_t nextrune(int inc);
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2010-08-12 15:35:51 +01:00
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static void paste(void);
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2008-06-13 11:46:50 +01:00
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static void readstdin(void);
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2010-07-30 13:40:56 +01:00
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static void run(void);
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static void setup(void);
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2011-05-18 16:20:03 +01:00
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static void usage(void);
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2007-09-16 19:14:09 +01:00
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2011-05-05 15:46:48 +01:00
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static char text[BUFSIZ] = "";
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2010-08-18 17:33:34 +01:00
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static int bh, mw, mh;
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2011-05-18 16:20:03 +01:00
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static int inputw, promptw;
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2010-07-31 14:56:27 +01:00
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static size_t cursor = 0;
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2010-07-30 13:40:56 +01:00
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static unsigned long normcol[ColLast];
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static unsigned long selcol[ColLast];
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2013-04-17 19:56:54 +01:00
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static unsigned long outcol[ColLast];
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2011-10-26 13:28:15 +01:00
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static Atom clip, utf8;
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2010-08-02 14:22:54 +01:00
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static DC *dc;
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2010-08-11 14:24:25 +01:00
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static Item *items = NULL;
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2011-05-14 18:39:27 +01:00
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static Item *matches, *matchend;
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static Item *prev, *curr, *next, *sel;
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2011-05-15 14:13:31 +01:00
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static Window win;
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2011-10-16 17:21:33 +01:00
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static XIC xic;
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2013-08-02 21:30:20 +01:00
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static int mon = -1;
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2010-07-30 13:40:56 +01:00
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2013-04-17 20:04:05 +01:00
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#include "config.h"
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2010-06-16 15:36:17 +01:00
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static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
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2011-07-14 20:03:08 +01:00
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static char *(*fstrstr)(const char *, const char *) = strstr;
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2007-09-17 19:53:14 +01:00
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2010-11-17 04:33:34 +00:00
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int
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main(int argc, char *argv[]) {
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2011-05-08 15:15:24 +01:00
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Bool fast = False;
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2010-11-17 04:33:34 +00:00
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int i;
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for(i = 1; i < argc; i++)
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2011-10-26 13:20:14 +01:00
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/* these options take no arguments */
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if(!strcmp(argv[i], "-v")) { /* prints version information */
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2014-05-29 17:03:53 +01:00
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puts("dmenu-"VERSION", © 2006-2014 dmenu engineers, see LICENSE for details");
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2010-11-17 04:33:34 +00:00
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exit(EXIT_SUCCESS);
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}
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2011-10-26 13:20:14 +01:00
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else if(!strcmp(argv[i], "-b")) /* appears at the bottom of the screen */
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2010-11-17 04:33:34 +00:00
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topbar = False;
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2011-10-26 13:20:14 +01:00
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else if(!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */
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2011-05-08 15:15:24 +01:00
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fast = True;
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2011-10-26 13:20:14 +01:00
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else if(!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
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2011-05-11 12:25:50 +01:00
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fstrncmp = strncasecmp;
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2011-07-14 20:03:08 +01:00
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fstrstr = cistrstr;
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}
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2011-05-15 13:58:54 +01:00
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else if(i+1 == argc)
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2011-05-18 16:20:03 +01:00
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usage();
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2011-10-26 13:20:14 +01:00
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/* these options take one argument */
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else if(!strcmp(argv[i], "-l")) /* number of lines in vertical list */
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2010-11-17 04:33:34 +00:00
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lines = atoi(argv[++i]);
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2013-08-02 21:30:20 +01:00
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else if(!strcmp(argv[i], "-m"))
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mon = atoi(argv[++i]);
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2011-10-26 13:20:14 +01:00
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else if(!strcmp(argv[i], "-p")) /* adds prompt to left of input field */
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2010-11-17 04:33:34 +00:00
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prompt = argv[++i];
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2011-10-26 13:20:14 +01:00
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else if(!strcmp(argv[i], "-fn")) /* font or font set */
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2010-11-17 04:33:34 +00:00
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font = argv[++i];
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2011-10-26 13:20:14 +01:00
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else if(!strcmp(argv[i], "-nb")) /* normal background color */
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2010-11-17 04:33:34 +00:00
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normbgcolor = argv[++i];
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2011-10-26 13:20:14 +01:00
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else if(!strcmp(argv[i], "-nf")) /* normal foreground color */
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2010-11-17 04:33:34 +00:00
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normfgcolor = argv[++i];
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2011-10-26 13:20:14 +01:00
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else if(!strcmp(argv[i], "-sb")) /* selected background color */
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2010-11-17 04:33:34 +00:00
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selbgcolor = argv[++i];
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2011-10-26 13:20:14 +01:00
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else if(!strcmp(argv[i], "-sf")) /* selected foreground color */
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2010-11-17 04:33:34 +00:00
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selfgcolor = argv[++i];
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else
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2011-05-18 16:20:03 +01:00
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usage();
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2010-11-17 04:33:34 +00:00
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dc = initdc();
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initfont(dc, font);
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2011-05-08 15:15:24 +01:00
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if(fast) {
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2011-05-15 14:13:31 +01:00
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grabkeyboard();
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2011-05-08 15:15:24 +01:00
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readstdin();
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}
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else {
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readstdin();
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2011-05-15 14:13:31 +01:00
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grabkeyboard();
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2011-05-08 15:15:24 +01:00
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}
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2011-05-15 14:13:31 +01:00
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setup();
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2010-11-17 04:33:34 +00:00
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run();
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2011-11-19 20:24:07 +00:00
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return 1; /* unreachable */
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2010-11-17 04:33:34 +00:00
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}
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2008-03-22 14:52:00 +00:00
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void
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2010-07-31 14:56:27 +01:00
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appenditem(Item *item, Item **list, Item **last) {
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2011-09-19 10:40:56 +01:00
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if(*last)
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2010-07-31 14:56:27 +01:00
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(*last)->right = item;
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2011-09-19 10:40:56 +01:00
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else
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*list = item;
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2011-07-14 20:03:08 +01:00
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2010-07-31 14:56:27 +01:00
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item->left = *last;
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item->right = NULL;
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*last = item;
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2007-09-23 17:26:41 +01:00
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}
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2007-09-17 19:53:14 +01:00
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void
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2010-08-09 11:54:46 +01:00
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calcoffsets(void) {
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2011-05-16 12:59:31 +01:00
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int i, n;
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2006-08-04 08:35:27 +01:00
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2010-08-03 17:10:29 +01:00
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if(lines > 0)
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2010-08-11 14:24:25 +01:00
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n = lines * bh;
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2010-08-03 17:10:29 +01:00
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else
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2010-11-11 23:56:39 +00:00
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n = mw - (promptw + inputw + textw(dc, "<") + textw(dc, ">"));
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2011-10-26 13:20:14 +01:00
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/* calculate which items will begin the next page and previous page */
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2010-08-10 14:14:37 +01:00
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for(i = 0, next = curr; next; next = next->right)
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2010-11-11 23:56:39 +00:00
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if((i += (lines > 0) ? bh : MIN(textw(dc, next->text), n)) > n)
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2010-08-10 14:14:37 +01:00
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break;
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for(i = 0, prev = curr; prev && prev->left; prev = prev->left)
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2010-11-11 23:56:39 +00:00
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if((i += (lines > 0) ? bh : MIN(textw(dc, prev->left->text), n)) > n)
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2010-08-10 14:14:37 +01:00
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break;
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2006-08-04 08:35:27 +01:00
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}
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2011-07-14 20:03:08 +01:00
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char *
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cistrstr(const char *s, const char *sub) {
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size_t len;
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for(len = strlen(sub); *s; s++)
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if(!strncasecmp(s, sub, len))
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return (char *)s;
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return NULL;
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}
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2009-11-28 12:28:15 +00:00
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void
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2010-07-30 13:40:56 +01:00
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drawmenu(void) {
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2010-08-09 11:54:46 +01:00
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int curpos;
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2010-08-03 17:10:29 +01:00
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Item *item;
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2010-08-02 14:22:54 +01:00
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dc->x = 0;
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dc->y = 0;
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2010-08-11 14:24:25 +01:00
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dc->h = bh;
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2010-11-11 23:56:39 +00:00
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drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
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2010-08-09 11:54:46 +01:00
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2012-05-15 10:47:54 +01:00
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if(prompt && *prompt) {
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2010-08-02 14:49:14 +01:00
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dc->w = promptw;
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2010-11-11 23:56:39 +00:00
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drawtext(dc, prompt, selcol);
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2010-08-02 14:22:54 +01:00
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dc->x = dc->w;
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2006-12-13 13:14:41 +00:00
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}
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2011-10-26 13:20:14 +01:00
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/* draw input field */
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2010-08-09 11:54:46 +01:00
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dc->w = (lines > 0 || !matches) ? mw - dc->x : inputw;
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2010-11-11 23:56:39 +00:00
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drawtext(dc, text, normcol);
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if((curpos = textnw(dc, text, cursor) + dc->h/2 - 2) < dc->w)
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drawrect(dc, curpos, 2, 1, dc->h - 4, True, FG(dc, normcol));
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2010-03-07 08:32:16 +00:00
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2010-08-03 17:10:29 +01:00
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if(lines > 0) {
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2011-10-26 13:20:14 +01:00
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/* draw vertical list */
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2010-08-03 17:10:29 +01:00
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dc->w = mw - dc->x;
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for(item = curr; item != next; item = item->right) {
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dc->y += dc->h;
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2013-04-17 19:56:54 +01:00
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drawtext(dc, item->text, (item == sel) ? selcol :
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(item->out) ? outcol : normcol);
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2010-08-03 17:10:29 +01:00
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}
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2010-03-07 08:32:16 +00:00
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}
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2010-08-09 11:54:46 +01:00
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else if(matches) {
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2011-10-26 13:20:14 +01:00
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/* draw horizontal list */
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2010-08-03 17:10:29 +01:00
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dc->x += inputw;
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2010-11-11 23:56:39 +00:00
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dc->w = textw(dc, "<");
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2010-08-03 17:29:53 +01:00
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if(curr->left)
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2010-11-11 23:56:39 +00:00
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drawtext(dc, "<", normcol);
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2010-08-03 17:10:29 +01:00
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for(item = curr; item != next; item = item->right) {
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dc->x += dc->w;
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2010-11-11 23:56:39 +00:00
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dc->w = MIN(textw(dc, item->text), mw - dc->x - textw(dc, ">"));
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2013-04-17 19:56:54 +01:00
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drawtext(dc, item->text, (item == sel) ? selcol :
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(item->out) ? outcol : normcol);
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2010-08-03 17:10:29 +01:00
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}
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2010-11-11 23:56:39 +00:00
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dc->w = textw(dc, ">");
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2010-08-03 17:10:29 +01:00
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dc->x = mw - dc->w;
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if(next)
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2010-11-11 23:56:39 +00:00
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drawtext(dc, ">", normcol);
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2009-11-28 12:28:15 +00:00
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}
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2010-11-11 23:56:39 +00:00
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mapdc(dc, win, mw, mh);
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2010-08-11 14:24:25 +01:00
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}
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2007-09-17 19:53:14 +01:00
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void
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2010-07-30 13:40:56 +01:00
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grabkeyboard(void) {
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2010-07-31 14:56:27 +01:00
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int i;
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2010-07-30 13:40:56 +01:00
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2011-10-26 13:20:14 +01:00
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/* try to grab keyboard, we may have to wait for another process to ungrab */
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2010-07-31 14:56:27 +01:00
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for(i = 0; i < 1000; i++) {
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2011-05-15 14:13:31 +01:00
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if(XGrabKeyboard(dc->dpy, DefaultRootWindow(dc->dpy), True,
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GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess)
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2010-07-30 13:40:56 +01:00
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return;
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usleep(1000);
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}
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2010-07-31 14:56:27 +01:00
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eprintf("cannot grab keyboard\n");
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}
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void
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2011-05-15 16:05:32 +01:00
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insert(const char *str, ssize_t n) {
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2010-08-12 15:35:51 +01:00
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if(strlen(text) + n > sizeof text - 1)
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return;
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2011-10-26 13:20:14 +01:00
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/* move existing text out of the way, insert new text, and update cursor */
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2011-05-15 13:58:54 +01:00
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memmove(&text[cursor + n], &text[cursor], sizeof text - cursor - MAX(n, 0));
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2010-07-31 14:56:27 +01:00
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if(n > 0)
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2011-05-15 16:05:32 +01:00
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memcpy(&text[cursor], str, n);
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2010-07-31 14:56:27 +01:00
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cursor += n;
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2011-09-19 10:40:56 +01:00
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match();
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2010-07-30 13:40:56 +01:00
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}
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void
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2010-08-09 11:54:46 +01:00
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keypress(XKeyEvent *ev) {
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char buf[32];
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2011-10-16 17:21:33 +01:00
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int len;
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2011-10-17 01:18:57 +01:00
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KeySym ksym = NoSymbol;
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2011-10-16 17:21:33 +01:00
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Status status;
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2006-08-04 08:35:27 +01:00
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|
|
|
2011-10-17 01:18:57 +01:00
|
|
|
len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status);
|
|
|
|
if(status == XBufferOverflow)
|
|
|
|
return;
|
2012-01-01 19:32:40 +00:00
|
|
|
if(ev->state & ControlMask)
|
|
|
|
switch(ksym) {
|
2011-07-14 20:03:08 +01:00
|
|
|
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;
|
2012-01-19 22:52:17 +00:00
|
|
|
case XK_g: ksym = XK_Escape; break;
|
2011-07-14 20:03:08 +01:00
|
|
|
case XK_h: ksym = XK_BackSpace; break;
|
|
|
|
case XK_i: ksym = XK_Tab; break;
|
2012-02-10 00:37:42 +00:00
|
|
|
case XK_j: /* fallthrough */
|
|
|
|
case XK_J: ksym = XK_Return; break;
|
|
|
|
case XK_m: /* fallthrough */
|
|
|
|
case XK_M: ksym = XK_Return; break;
|
2011-11-14 19:02:16 +00:00
|
|
|
case XK_n: ksym = XK_Down; break;
|
|
|
|
case XK_p: ksym = XK_Up; break;
|
2011-07-14 20:03:08 +01:00
|
|
|
|
|
|
|
case XK_k: /* delete right */
|
2010-07-31 14:56:27 +01:00
|
|
|
text[cursor] = '\0';
|
2011-09-19 10:40:56 +01:00
|
|
|
match();
|
2010-07-30 13:40:56 +01:00
|
|
|
break;
|
2011-07-14 20:03:08 +01:00
|
|
|
case XK_u: /* delete left */
|
2010-08-12 15:35:51 +01:00
|
|
|
insert(NULL, 0 - cursor);
|
2009-11-28 12:28:15 +00:00
|
|
|
break;
|
2011-07-14 20:03:08 +01:00
|
|
|
case XK_w: /* delete word */
|
2010-08-12 15:35:51 +01:00
|
|
|
while(cursor > 0 && text[nextrune(-1)] == ' ')
|
|
|
|
insert(NULL, nextrune(-1) - cursor);
|
|
|
|
while(cursor > 0 && text[nextrune(-1)] != ' ')
|
|
|
|
insert(NULL, nextrune(-1) - cursor);
|
2010-07-30 13:40:56 +01:00
|
|
|
break;
|
2011-07-14 20:03:08 +01:00
|
|
|
case XK_y: /* paste selection */
|
2011-10-26 13:28:15 +01:00
|
|
|
XConvertSelection(dc->dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
|
|
|
|
utf8, utf8, win, CurrentTime);
|
2010-11-12 00:00:32 +00:00
|
|
|
return;
|
2013-04-17 19:56:54 +01:00
|
|
|
case XK_Return:
|
|
|
|
case XK_KP_Enter:
|
|
|
|
break;
|
2013-06-28 21:06:02 +01:00
|
|
|
case XK_bracketleft:
|
|
|
|
exit(EXIT_FAILURE);
|
2011-07-14 20:03:08 +01:00
|
|
|
default:
|
|
|
|
return;
|
2006-12-14 13:40:58 +00:00
|
|
|
}
|
2012-01-01 19:32:40 +00:00
|
|
|
else if(ev->state & Mod1Mask)
|
|
|
|
switch(ksym) {
|
|
|
|
case XK_g: ksym = XK_Home; break;
|
|
|
|
case XK_G: ksym = XK_End; break;
|
2012-01-02 18:48:11 +00:00
|
|
|
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;
|
2012-01-01 19:32:40 +00:00
|
|
|
default:
|
|
|
|
return;
|
|
|
|
}
|
2006-08-04 08:35:27 +01:00
|
|
|
switch(ksym) {
|
2006-12-12 08:57:42 +00:00
|
|
|
default:
|
2010-09-13 14:22:02 +01:00
|
|
|
if(!iscntrl(*buf))
|
2011-10-16 17:21:33 +01:00
|
|
|
insert(buf, len);
|
2010-07-30 13:40:56 +01:00
|
|
|
break;
|
|
|
|
case XK_Delete:
|
2011-05-15 21:54:26 +01:00
|
|
|
if(text[cursor] == '\0')
|
2010-07-30 13:40:56 +01:00
|
|
|
return;
|
2010-08-12 15:35:51 +01:00
|
|
|
cursor = nextrune(+1);
|
2011-07-17 14:06:53 +01:00
|
|
|
/* fallthrough */
|
2010-08-12 15:35:51 +01:00
|
|
|
case XK_BackSpace:
|
2011-07-14 20:03:08 +01:00
|
|
|
if(cursor == 0)
|
|
|
|
return;
|
|
|
|
insert(NULL, nextrune(-1) - cursor);
|
2010-03-22 07:50:26 +00:00
|
|
|
break;
|
2006-12-12 08:57:42 +00:00
|
|
|
case XK_End:
|
2011-05-15 21:54:26 +01:00
|
|
|
if(text[cursor] != '\0') {
|
|
|
|
cursor = strlen(text);
|
2010-07-30 13:40:56 +01:00
|
|
|
break;
|
|
|
|
}
|
2011-05-14 18:39:27 +01:00
|
|
|
if(next) {
|
2011-10-26 13:20:14 +01:00
|
|
|
/* jump to end of list and position items in reverse */
|
2011-05-14 18:39:27 +01:00
|
|
|
curr = matchend;
|
2006-12-12 08:57:42 +00:00
|
|
|
calcoffsets();
|
2011-05-14 18:39:27 +01:00
|
|
|
curr = prev;
|
|
|
|
calcoffsets();
|
|
|
|
while(next && (curr = curr->right))
|
|
|
|
calcoffsets();
|
2006-12-12 08:57:42 +00:00
|
|
|
}
|
2011-05-14 18:39:27 +01:00
|
|
|
sel = matchend;
|
2006-12-12 08:57:42 +00:00
|
|
|
break;
|
|
|
|
case XK_Escape:
|
2010-07-02 03:44:01 +01:00
|
|
|
exit(EXIT_FAILURE);
|
2006-12-12 08:57:42 +00:00
|
|
|
case XK_Home:
|
2010-07-31 14:56:27 +01:00
|
|
|
if(sel == matches) {
|
|
|
|
cursor = 0;
|
2010-07-30 13:40:56 +01:00
|
|
|
break;
|
|
|
|
}
|
2010-07-31 14:56:27 +01:00
|
|
|
sel = curr = matches;
|
2006-12-12 08:57:42 +00:00
|
|
|
calcoffsets();
|
|
|
|
break;
|
2006-08-04 08:35:27 +01:00
|
|
|
case XK_Left:
|
2010-07-31 14:56:27 +01:00
|
|
|
if(cursor > 0 && (!sel || !sel->left || lines > 0)) {
|
2010-08-12 15:35:51 +01:00
|
|
|
cursor = nextrune(-1);
|
2010-07-30 13:40:56 +01:00
|
|
|
break;
|
|
|
|
}
|
2011-11-15 19:32:39 +00:00
|
|
|
if(lines > 0)
|
|
|
|
return;
|
2011-07-06 13:40:36 +01:00
|
|
|
/* fallthrough */
|
2010-06-20 15:04:15 +01:00
|
|
|
case XK_Up:
|
2010-08-12 15:35:51 +01:00
|
|
|
if(sel && sel->left && (sel = sel->left)->right == curr) {
|
2010-06-20 15:04:15 +01:00
|
|
|
curr = prev;
|
|
|
|
calcoffsets();
|
|
|
|
}
|
2006-08-04 08:35:27 +01:00
|
|
|
break;
|
2006-12-12 08:57:42 +00:00
|
|
|
case XK_Next:
|
2006-12-14 08:30:23 +00:00
|
|
|
if(!next)
|
|
|
|
return;
|
|
|
|
sel = curr = next;
|
|
|
|
calcoffsets();
|
2006-08-04 08:35:27 +01:00
|
|
|
break;
|
2006-12-12 08:57:42 +00:00
|
|
|
case XK_Prior:
|
2006-12-14 08:30:23 +00:00
|
|
|
if(!prev)
|
|
|
|
return;
|
|
|
|
sel = curr = prev;
|
|
|
|
calcoffsets();
|
2006-08-04 08:35:27 +01:00
|
|
|
break;
|
|
|
|
case XK_Return:
|
2010-07-31 14:56:27 +01:00
|
|
|
case XK_KP_Enter:
|
2011-07-14 20:03:08 +01:00
|
|
|
puts((sel && !(ev->state & ShiftMask)) ? sel->text : text);
|
2013-04-17 19:56:54 +01:00
|
|
|
if(!(ev->state & ControlMask))
|
|
|
|
exit(EXIT_SUCCESS);
|
|
|
|
sel->out = True;
|
|
|
|
break;
|
2006-12-12 08:57:42 +00:00
|
|
|
case XK_Right:
|
2011-05-15 21:54:26 +01:00
|
|
|
if(text[cursor] != '\0') {
|
2010-08-12 15:35:51 +01:00
|
|
|
cursor = nextrune(+1);
|
2010-07-30 13:40:56 +01:00
|
|
|
break;
|
|
|
|
}
|
2011-11-15 19:32:39 +00:00
|
|
|
if(lines > 0)
|
|
|
|
return;
|
2011-07-06 13:40:36 +01:00
|
|
|
/* fallthrough */
|
2010-06-20 15:04:15 +01:00
|
|
|
case XK_Down:
|
2010-08-12 15:35:51 +01:00
|
|
|
if(sel && sel->right && (sel = sel->right) == next) {
|
2010-06-20 15:04:15 +01:00
|
|
|
curr = next;
|
|
|
|
calcoffsets();
|
|
|
|
}
|
2006-08-04 08:35:27 +01:00
|
|
|
break;
|
2006-12-12 08:57:42 +00:00
|
|
|
case XK_Tab:
|
2010-07-30 13:40:56 +01:00
|
|
|
if(!sel)
|
|
|
|
return;
|
2013-04-17 19:59:12 +01:00
|
|
|
strncpy(text, sel->text, sizeof text - 1);
|
|
|
|
text[sizeof text - 1] = '\0';
|
2010-07-31 14:56:27 +01:00
|
|
|
cursor = strlen(text);
|
2011-09-19 10:40:56 +01:00
|
|
|
match();
|
2006-12-12 08:57:42 +00:00
|
|
|
break;
|
2006-08-04 08:35:27 +01:00
|
|
|
}
|
2010-07-30 13:40:56 +01:00
|
|
|
drawmenu();
|
2006-08-04 08:35:27 +01:00
|
|
|
}
|
|
|
|
|
2007-09-17 19:53:14 +01:00
|
|
|
void
|
2011-09-19 10:40:56 +01:00
|
|
|
match(void) {
|
|
|
|
static char **tokv = NULL;
|
|
|
|
static int tokn = 0;
|
|
|
|
|
|
|
|
char buf[sizeof text], *s;
|
|
|
|
int i, tokc = 0;
|
|
|
|
size_t len;
|
|
|
|
Item *item, *lprefix, *lsubstr, *prefixend, *substrend;
|
|
|
|
|
|
|
|
strcpy(buf, text);
|
2011-10-26 13:20:14 +01:00
|
|
|
/* separate input text into tokens to be matched individually */
|
2011-09-19 10:40:56 +01:00
|
|
|
for(s = strtok(buf, " "); s; tokv[tokc-1] = s, s = strtok(NULL, " "))
|
|
|
|
if(++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
|
|
|
|
eprintf("cannot realloc %u bytes\n", tokn * sizeof *tokv);
|
|
|
|
len = tokc ? strlen(tokv[0]) : 0;
|
|
|
|
|
|
|
|
matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
|
|
|
|
for(item = items; item && item->text; item++) {
|
|
|
|
for(i = 0; i < tokc; i++)
|
|
|
|
if(!fstrstr(item->text, tokv[i]))
|
|
|
|
break;
|
2011-10-26 13:20:14 +01:00
|
|
|
if(i != tokc) /* not all tokens match */
|
2011-09-19 10:40:56 +01:00
|
|
|
continue;
|
2011-10-26 13:20:14 +01:00
|
|
|
/* exact matches go first, then prefixes, then substrings */
|
2011-09-19 10:40:56 +01:00
|
|
|
if(!tokc || !fstrncmp(tokv[0], item->text, len+1))
|
|
|
|
appenditem(item, &matches, &matchend);
|
|
|
|
else if(!fstrncmp(tokv[0], item->text, len))
|
2010-07-31 14:56:27 +01:00
|
|
|
appenditem(item, &lprefix, &prefixend);
|
2011-09-19 10:40:56 +01:00
|
|
|
else
|
2010-07-31 14:56:27 +01:00
|
|
|
appenditem(item, &lsubstr, &substrend);
|
2008-03-22 14:52:00 +00:00
|
|
|
}
|
|
|
|
if(lprefix) {
|
2011-09-20 00:09:20 +01:00
|
|
|
if(matches) {
|
2011-05-14 18:39:27 +01:00
|
|
|
matchend->right = lprefix;
|
|
|
|
lprefix->left = matchend;
|
2008-03-22 14:52:00 +00:00
|
|
|
}
|
|
|
|
else
|
2010-07-31 14:56:27 +01:00
|
|
|
matches = lprefix;
|
2011-05-14 18:39:27 +01:00
|
|
|
matchend = prefixend;
|
2008-03-22 14:52:00 +00:00
|
|
|
}
|
|
|
|
if(lsubstr) {
|
2011-09-20 00:09:20 +01:00
|
|
|
if(matches) {
|
2011-05-14 18:39:27 +01:00
|
|
|
matchend->right = lsubstr;
|
|
|
|
lsubstr->left = matchend;
|
2008-03-22 14:52:00 +00:00
|
|
|
}
|
|
|
|
else
|
2010-07-31 14:56:27 +01:00
|
|
|
matches = lsubstr;
|
2011-05-14 18:39:27 +01:00
|
|
|
matchend = substrend;
|
2008-03-22 14:52:00 +00:00
|
|
|
}
|
2011-05-05 15:46:48 +01:00
|
|
|
curr = sel = matches;
|
2007-09-17 19:53:14 +01:00
|
|
|
calcoffsets();
|
|
|
|
}
|
|
|
|
|
2010-08-12 15:35:51 +01:00
|
|
|
size_t
|
2011-05-16 23:35:14 +01:00
|
|
|
nextrune(int inc) {
|
|
|
|
ssize_t n;
|
2010-08-12 15:35:51 +01:00
|
|
|
|
2011-10-26 13:20:14 +01:00
|
|
|
/* return location of next utf8 rune in the given direction (+1 or -1) */
|
2011-05-16 23:35:14 +01:00
|
|
|
for(n = cursor + inc; n + inc >= 0 && (text[n] & 0xc0) == 0x80; n += inc);
|
2010-08-12 15:35:51 +01:00
|
|
|
return n;
|
|
|
|
}
|
|
|
|
|
2010-07-31 14:56:27 +01:00
|
|
|
void
|
2010-08-12 15:35:51 +01:00
|
|
|
paste(void) {
|
2010-07-31 14:56:27 +01:00
|
|
|
char *p, *q;
|
|
|
|
int di;
|
|
|
|
unsigned long dl;
|
|
|
|
Atom da;
|
|
|
|
|
2011-10-26 13:20:14 +01:00
|
|
|
/* we have been given the current selection, now insert it into input */
|
2010-08-12 15:35:51 +01:00
|
|
|
XGetWindowProperty(dc->dpy, win, utf8, 0, (sizeof text / 4) + 1, False,
|
2010-08-02 14:22:54 +01:00
|
|
|
utf8, &da, &di, &dl, &dl, (unsigned char **)&p);
|
2011-05-16 12:59:31 +01:00
|
|
|
insert(p, (q = strchr(p, '\n')) ? q-p : (ssize_t)strlen(p));
|
2010-07-31 14:56:27 +01:00
|
|
|
XFree(p);
|
|
|
|
drawmenu();
|
|
|
|
}
|
|
|
|
|
2007-09-17 19:53:14 +01:00
|
|
|
void
|
2006-09-25 07:29:20 +01:00
|
|
|
readstdin(void) {
|
2011-05-15 13:02:33 +01:00
|
|
|
char buf[sizeof text], *p, *maxstr = NULL;
|
|
|
|
size_t i, max = 0, size = 0;
|
2006-08-04 08:35:27 +01:00
|
|
|
|
2011-10-26 13:20:14 +01:00
|
|
|
/* read each line from stdin and add it to the item list */
|
2011-05-18 16:20:03 +01:00
|
|
|
for(i = 0; fgets(buf, sizeof buf, stdin); i++) {
|
2011-05-15 13:02:33 +01:00
|
|
|
if(i+1 >= size / sizeof *items)
|
2011-05-14 17:46:20 +01:00
|
|
|
if(!(items = realloc(items, (size += BUFSIZ))))
|
|
|
|
eprintf("cannot realloc %u bytes:", size);
|
2010-08-02 14:22:54 +01:00
|
|
|
if((p = strchr(buf, '\n')))
|
|
|
|
*p = '\0';
|
2011-05-14 17:46:20 +01:00
|
|
|
if(!(items[i].text = strdup(buf)))
|
2011-05-06 21:13:02 +01:00
|
|
|
eprintf("cannot strdup %u bytes:", strlen(buf)+1);
|
2013-04-17 19:56:54 +01:00
|
|
|
items[i].out = False;
|
2011-05-15 13:02:33 +01:00
|
|
|
if(strlen(items[i].text) > max)
|
|
|
|
max = strlen(maxstr = items[i].text);
|
2006-08-04 08:35:27 +01:00
|
|
|
}
|
2011-05-18 16:20:03 +01:00
|
|
|
if(items)
|
|
|
|
items[i].text = NULL;
|
2011-05-15 13:58:54 +01:00
|
|
|
inputw = maxstr ? textw(dc, maxstr) : 0;
|
2011-10-13 20:43:59 +01:00
|
|
|
lines = MIN(lines, i);
|
2006-08-04 08:35:27 +01:00
|
|
|
}
|
|
|
|
|
2010-07-30 13:40:56 +01:00
|
|
|
void
|
|
|
|
run(void) {
|
|
|
|
XEvent ev;
|
|
|
|
|
2011-10-16 17:21:33 +01:00
|
|
|
while(!XNextEvent(dc->dpy, &ev)) {
|
|
|
|
if(XFilterEvent(&ev, win))
|
|
|
|
continue;
|
2010-07-30 13:40:56 +01:00
|
|
|
switch(ev.type) {
|
|
|
|
case Expose:
|
|
|
|
if(ev.xexpose.count == 0)
|
2011-07-14 20:03:08 +01:00
|
|
|
mapdc(dc, win, mw, mh);
|
2010-07-30 13:40:56 +01:00
|
|
|
break;
|
|
|
|
case KeyPress:
|
|
|
|
keypress(&ev.xkey);
|
|
|
|
break;
|
2010-07-31 14:56:27 +01:00
|
|
|
case SelectionNotify:
|
2010-08-12 15:35:51 +01:00
|
|
|
if(ev.xselection.property == utf8)
|
|
|
|
paste();
|
2010-07-31 14:56:27 +01:00
|
|
|
break;
|
2010-07-30 13:40:56 +01:00
|
|
|
case VisibilityNotify:
|
|
|
|
if(ev.xvisibility.state != VisibilityUnobscured)
|
2010-08-02 14:22:54 +01:00
|
|
|
XRaiseWindow(dc->dpy, win);
|
2010-07-30 13:40:56 +01:00
|
|
|
break;
|
|
|
|
}
|
2011-10-16 17:21:33 +01:00
|
|
|
}
|
2010-07-30 13:40:56 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
setup(void) {
|
2011-05-15 14:13:31 +01:00
|
|
|
int x, y, screen = DefaultScreen(dc->dpy);
|
|
|
|
Window root = RootWindow(dc->dpy, screen);
|
2011-09-19 18:15:03 +01:00
|
|
|
XSetWindowAttributes swa;
|
2011-10-16 17:21:33 +01:00
|
|
|
XIM xim;
|
2010-07-31 14:56:27 +01:00
|
|
|
#ifdef XINERAMA
|
2010-08-02 14:22:54 +01:00
|
|
|
int n;
|
2010-07-31 14:56:27 +01:00
|
|
|
XineramaScreenInfo *info;
|
2010-07-30 13:40:56 +01:00
|
|
|
#endif
|
|
|
|
|
2010-11-11 23:56:39 +00:00
|
|
|
normcol[ColBG] = getcolor(dc, normbgcolor);
|
|
|
|
normcol[ColFG] = getcolor(dc, normfgcolor);
|
2011-05-15 16:05:32 +01:00
|
|
|
selcol[ColBG] = getcolor(dc, selbgcolor);
|
|
|
|
selcol[ColFG] = getcolor(dc, selfgcolor);
|
2013-04-17 19:56:54 +01:00
|
|
|
outcol[ColBG] = getcolor(dc, outbgcolor);
|
|
|
|
outcol[ColFG] = getcolor(dc, outfgcolor);
|
2010-07-30 13:40:56 +01:00
|
|
|
|
2011-10-26 13:28:15 +01:00
|
|
|
clip = XInternAtom(dc->dpy, "CLIPBOARD", False);
|
2011-05-15 14:13:31 +01:00
|
|
|
utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
|
|
|
|
|
2011-10-26 13:20:14 +01:00
|
|
|
/* calculate menu geometry */
|
2010-08-11 14:24:25 +01:00
|
|
|
bh = dc->font.height + 2;
|
2010-08-18 17:33:34 +01:00
|
|
|
lines = MAX(lines, 0);
|
2010-08-11 14:24:25 +01:00
|
|
|
mh = (lines + 1) * bh;
|
2010-07-31 14:56:27 +01:00
|
|
|
#ifdef XINERAMA
|
2010-08-02 14:22:54 +01:00
|
|
|
if((info = XineramaQueryScreens(dc->dpy, &n))) {
|
2011-10-26 12:14:50 +01:00
|
|
|
int a, j, di, i = 0, area = 0;
|
2010-07-31 14:56:27 +01:00
|
|
|
unsigned int du;
|
2011-10-26 12:14:50 +01:00
|
|
|
Window w, pw, dw, *dws;
|
2011-09-19 18:15:03 +01:00
|
|
|
XWindowAttributes wa;
|
2010-07-31 14:56:27 +01:00
|
|
|
|
2011-09-19 18:15:03 +01:00
|
|
|
XGetInputFocus(dc->dpy, &w, &di);
|
2013-08-02 21:30:20 +01:00
|
|
|
if(mon != -1 && mon < n)
|
|
|
|
i = mon;
|
|
|
|
if(!i && w != root && w != PointerRoot && w != None) {
|
2011-10-26 13:20:14 +01:00
|
|
|
/* find top-level window containing current input focus */
|
2011-10-26 12:14:50 +01:00
|
|
|
do {
|
|
|
|
if(XQueryTree(dc->dpy, (pw = w), &dw, &w, &dws, &du) && dws)
|
|
|
|
XFree(dws);
|
|
|
|
} while(w != root && w != pw);
|
2011-10-26 13:20:14 +01:00
|
|
|
/* find xinerama screen with which the window intersects most */
|
2011-10-26 12:14:50 +01:00
|
|
|
if(XGetWindowAttributes(dc->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;
|
|
|
|
}
|
|
|
|
}
|
2011-10-26 13:20:14 +01:00
|
|
|
/* no focused window is on screen, so use pointer location instead */
|
2013-08-02 21:30:20 +01:00
|
|
|
if(mon == -1 && !area && XQueryPointer(dc->dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
|
2011-10-26 12:14:50 +01:00
|
|
|
for(i = 0; i < n; i++)
|
|
|
|
if(INTERSECT(x, y, 1, 1, info[i]))
|
|
|
|
break;
|
2011-10-26 13:20:14 +01:00
|
|
|
|
2011-05-12 13:17:41 +01:00
|
|
|
x = info[i].x_org;
|
|
|
|
y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
|
|
|
|
mw = info[i].width;
|
2010-07-30 13:40:56 +01:00
|
|
|
XFree(info);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
x = 0;
|
2010-08-02 14:22:54 +01:00
|
|
|
y = topbar ? 0 : DisplayHeight(dc->dpy, screen) - mh;
|
|
|
|
mw = DisplayWidth(dc->dpy, screen);
|
2010-07-30 13:40:56 +01:00
|
|
|
}
|
2012-05-15 10:47:54 +01:00
|
|
|
promptw = (prompt && *prompt) ? textw(dc, prompt) : 0;
|
2011-05-18 16:20:03 +01:00
|
|
|
inputw = MIN(inputw, mw/3);
|
2011-09-19 10:40:56 +01:00
|
|
|
match();
|
2011-05-15 14:21:00 +01:00
|
|
|
|
2011-10-26 13:20:14 +01:00
|
|
|
/* create menu window */
|
2011-09-19 18:15:03 +01:00
|
|
|
swa.override_redirect = True;
|
2011-11-23 13:40:21 +00:00
|
|
|
swa.background_pixel = normcol[ColBG];
|
2011-09-19 18:15:03 +01:00
|
|
|
swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
|
2010-08-02 14:22:54 +01:00
|
|
|
win = XCreateWindow(dc->dpy, root, x, y, mw, mh, 0,
|
2010-08-09 11:54:46 +01:00
|
|
|
DefaultDepth(dc->dpy, screen), CopyFromParent,
|
|
|
|
DefaultVisual(dc->dpy, screen),
|
2011-11-23 13:40:21 +00:00
|
|
|
CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
|
2010-07-30 13:40:56 +01:00
|
|
|
|
2011-10-26 13:20:14 +01:00
|
|
|
/* open input methods */
|
2011-10-16 17:21:33 +01:00
|
|
|
xim = XOpenIM(dc->dpy, NULL, NULL, NULL);
|
|
|
|
xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
|
2011-10-17 01:18:57 +01:00
|
|
|
XNClientWindow, win, XNFocusWindow, win, NULL);
|
2011-10-16 17:21:33 +01:00
|
|
|
|
2010-08-02 14:22:54 +01:00
|
|
|
XMapRaised(dc->dpy, win);
|
2011-05-15 14:21:00 +01:00
|
|
|
resizedc(dc, mw, mh);
|
2011-05-15 14:13:31 +01:00
|
|
|
drawmenu();
|
2010-07-31 14:56:27 +01:00
|
|
|
}
|
2011-05-18 16:20:03 +01:00
|
|
|
|
|
|
|
void
|
|
|
|
usage(void) {
|
2013-08-02 21:30:20 +01:00
|
|
|
fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
|
2011-05-18 16:20:03 +01:00
|
|
|
" [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|