merge default -> lsx
authorConnor Lane Smith <cls@lubutu.com>
Sun, 16 Oct 2011 17:13:29 +0000 (18:13 +0100)
committerConnor Lane Smith <cls@lubutu.com>
Sun, 16 Oct 2011 17:13:29 +0000 (18:13 +0100)
.hgtags
Makefile
config.mk
dmenu.1
dmenu.c
dmenu_run
draw.c
draw.h
lsx.c

diff --git a/.hgtags b/.hgtags
index dcceb88..c92818f 100644 (file)
--- a/.hgtags
+++ b/.hgtags
@@ -46,3 +46,4 @@ e4c81a78ffbad6ba4d1ad119cc654da6eca63a4c 3.2
 abb6579a324fffdf6a23c2fa4c32911277da594a 4.2.1
 14c79f054bdf43ff3213af8e60a783192e92a018 4.3
 34a2d77049a95b02f3332a0b88f9370965ebcfad 4.3.1
+2b105eaae8315b076da93056da9ecd60de5a7ac9 4.4
index f3f6b3d..1135d65 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -30,12 +30,12 @@ lsx: lsx.o
 
 clean:
        @echo cleaning
-       @rm -f dmenu ${OBJ} dmenu-${VERSION}.tar.gz
+       @rm -f dmenu lsx ${OBJ} dmenu-${VERSION}.tar.gz
 
 dist: clean
        @echo creating dist tarball
        @mkdir -p dmenu-${VERSION}
-       @cp LICENSE Makefile README config.mk dmenu.1 draw.h dmenu_run ${SRC} dmenu-${VERSION}
+       @cp LICENSE Makefile README config.mk dmenu.1 draw.h dmenu_run lsx.1 ${SRC} dmenu-${VERSION}
        @tar -cf dmenu-${VERSION}.tar dmenu-${VERSION}
        @gzip dmenu-${VERSION}.tar
        @rm -rf dmenu-${VERSION}
index 70c9e36..f66389d 100644 (file)
--- a/config.mk
+++ b/config.mk
@@ -1,5 +1,5 @@
 # dmenu version
-VERSION = 4.3.1
+VERSION = hg
 
 # paths
 PREFIX = /usr/local
diff --git a/dmenu.1 b/dmenu.1
index 616a2a5..7243a36 100644 (file)
--- a/dmenu.1
+++ b/dmenu.1
@@ -25,13 +25,10 @@ dmenu \- dynamic menu
 .BR dmenu_run " ..."
 .SH DESCRIPTION
 .B dmenu
-is a dynamic menu for X, originally designed for
-.IR dwm (1).
-It manages huge numbers of user\-defined menu items efficiently.
-.P
-dmenu reads a list of newline\-separated items from stdin and creates a menu.
-When the user selects an item or enters any text and presses Return, their
-choice is printed to stdout and dmenu terminates.
+is a dynamic menu for X, which reads a list of newline\-separated items from
+stdin.  When the user selects an item and presses Return, their choice is printed
+to stdout and dmenu terminates.  Entering text will narrow the items to those
+matching the tokens in the input.
 .P
 .B dmenu_run
 is a dmenu script used by dwm which lists programs in the user's $PATH and
@@ -42,8 +39,8 @@ executes the selected item.
 dmenu appears at the bottom of the screen.
 .TP
 .B \-f
-dmenu grabs the keyboard before reading stdin.  This is faster, but may lock up
-X if stdin is from a terminal.
+dmenu grabs the keyboard before reading stdin.  This is faster, but will lock up
+X until stdin reaches end\-of\-file.
 .TP
 .B \-i
 dmenu matches menu items case insensitively.
diff --git a/dmenu.c b/dmenu.c
index d03087f..f105b56 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -25,12 +25,12 @@ struct Item {
 
 static void appenditem(Item *item, Item **list, Item **last);
 static void calcoffsets(void);
+static char *cistrstr(const char *s, const char *sub);
 static void drawmenu(void);
-static char *fstrstr(const char *s, const char *sub);
 static void grabkeyboard(void);
 static void insert(const char *str, ssize_t n);
 static void keypress(XKeyEvent *ev);
-static void match(Bool sub);
+static void match(void);
 static size_t nextrune(int inc);
 static void paste(void);
 static void readstdin(void);
@@ -60,6 +60,7 @@ static Item *prev, *curr, *next, *sel;
 static Window win;
 
 static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
+static char *(*fstrstr)(const char *, const char *) = strstr;
 
 int
 main(int argc, char *argv[]) {
@@ -76,8 +77,10 @@ main(int argc, char *argv[]) {
                        topbar = False;
                else if(!strcmp(argv[i], "-f"))
                        fast = True;
-               else if(!strcmp(argv[i], "-i"))
+               else if(!strcmp(argv[i], "-i")) {
                        fstrncmp = strncasecmp;
+                       fstrstr = cistrstr;
+               }
                else if(i+1 == argc)
                        usage();
                /* double flags */
@@ -112,15 +115,16 @@ main(int argc, char *argv[]) {
        setup();
        run();
 
-       return EXIT_FAILURE;  /* should not reach */
+       return EXIT_FAILURE; /* unreachable */
 }
 
 void
 appenditem(Item *item, Item **list, Item **last) {
-       if(!*last)
-               *list = item;
-       else
+       if(*last)
                (*last)->right = item;
+       else
+               *list = item;
+
        item->left = *last;
        item->right = NULL;
        *last = item;
@@ -143,6 +147,16 @@ calcoffsets(void) {
                        break;
 }
 
+char *
+cistrstr(const char *s, const char *sub) {
+       size_t len;
+
+       for(len = strlen(sub); *s; s++)
+               if(!strncasecmp(s, sub, len))
+                       return (char *)s;
+       return NULL;
+}
+
 void
 drawmenu(void) {
        int curpos;
@@ -188,16 +202,6 @@ drawmenu(void) {
        mapdc(dc, win, mw, mh);
 }
 
-char *
-fstrstr(const char *s, const char *sub) {
-       size_t len;
-
-       for(len = strlen(sub); *s; s++)
-               if(!fstrncmp(s, sub, len))
-                       return (char *)s;
-       return NULL;
-}
-
 void
 grabkeyboard(void) {
        int i;
@@ -219,7 +223,7 @@ insert(const char *str, ssize_t n) {
        if(n > 0)
                memcpy(&text[cursor], str, n);
        cursor += n;
-       match(n > 0 && text[cursor] == '\0');
+       match();
 }
 
 void
@@ -233,58 +237,37 @@ keypress(XKeyEvent *ev) {
 
                XConvertCase(ksym, &lower, &upper);
                switch(lower) {
-               default:
-                       return;
-               case XK_a:
-                       ksym = XK_Home;
-                       break;
-               case XK_b:
-                       ksym = XK_Left;
-                       break;
-               case XK_c:
-                       ksym = XK_Escape;
-                       break;
-               case XK_d:
-                       ksym = XK_Delete;
-                       break;
-               case XK_e:
-                       ksym = XK_End;
-                       break;
-               case XK_f:
-                       ksym = XK_Right;
-                       break;
-               case XK_h:
-                       ksym = XK_BackSpace;
-                       break;
-               case XK_i:
-                       ksym = XK_Tab;
-                       break;
-               case XK_j:
-               case XK_m:
-                       ksym = XK_Return;
-                       break;
-               case XK_k:  /* delete right */
+               case XK_a: ksym = XK_Home;      break;
+               case XK_b: ksym = XK_Left;      break;
+               case XK_c: ksym = XK_Escape;    break;
+               case XK_d: ksym = XK_Delete;    break;
+               case XK_e: ksym = XK_End;       break;
+               case XK_f: ksym = XK_Right;     break;
+               case XK_h: ksym = XK_BackSpace; break;
+               case XK_i: ksym = XK_Tab;       break;
+               case XK_j: ksym = XK_Return;    break;
+               case XK_m: ksym = XK_Return;    break;
+               case XK_n: ksym = XK_Up;        break;
+               case XK_p: ksym = XK_Down;      break;
+
+               case XK_k: /* delete right */
                        text[cursor] = '\0';
-                       match(False);
-                       break;
-               case XK_n:
-                       ksym = XK_Down;
-                       break;
-               case XK_p:
-                       ksym = XK_Up;
+                       match();
                        break;
-               case XK_u:  /* delete left */
+               case XK_u: /* delete left */
                        insert(NULL, 0 - cursor);
                        break;
-               case XK_w:  /* delete word */
+               case XK_w: /* delete word */
                        while(cursor > 0 && text[nextrune(-1)] == ' ')
                                insert(NULL, nextrune(-1) - cursor);
                        while(cursor > 0 && text[nextrune(-1)] != ' ')
                                insert(NULL, nextrune(-1) - cursor);
                        break;
-               case XK_y:  /* paste selection */
+               case XK_y: /* paste selection */
                        XConvertSelection(dc->dpy, XA_PRIMARY, utf8, utf8, win, CurrentTime);
                        return;
+               default:
+                       return;
                }
        }
        switch(ksym) {
@@ -296,9 +279,11 @@ keypress(XKeyEvent *ev) {
                if(text[cursor] == '\0')
                        return;
                cursor = nextrune(+1);
+               /* fallthrough */
        case XK_BackSpace:
-               if(cursor > 0)
-                       insert(NULL, nextrune(-1) - cursor);
+               if(cursor == 0)
+                       return;
+               insert(NULL, nextrune(-1) - cursor);
                break;
        case XK_End:
                if(text[cursor] != '\0') {
@@ -330,8 +315,7 @@ keypress(XKeyEvent *ev) {
                        cursor = nextrune(-1);
                        break;
                }
-               else if(lines > 0)
-                       return;
+               /* fallthrough */
        case XK_Up:
                if(sel && sel->left && (sel = sel->left)->right == curr) {
                        curr = prev;
@@ -352,15 +336,14 @@ keypress(XKeyEvent *ev) {
                break;
        case XK_Return:
        case XK_KP_Enter:
-               fputs((sel && !(ev->state & ShiftMask)) ? sel->text : text, stdout);
+               puts((sel && !(ev->state & ShiftMask)) ? sel->text : text);
                exit(EXIT_SUCCESS);
        case XK_Right:
                if(text[cursor] != '\0') {
                        cursor = nextrune(+1);
                        break;
                }
-               else if(lines > 0)
-                       return;
+               /* fallthrough */
        case XK_Down:
                if(sel && sel->right && (sel = sel->right) == next) {
                        curr = next;
@@ -372,33 +355,44 @@ keypress(XKeyEvent *ev) {
                        return;
                strncpy(text, sel->text, sizeof text);
                cursor = strlen(text);
-               match(True);
+               match();
                break;
        }
        drawmenu();
 }
 
 void
-match(Bool sub) {
-       size_t len = strlen(text);
-       Item *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
-       Item *item, *lnext;
-
-       lexact = lprefix = lsubstr = exactend = prefixend = substrend = NULL;
-       for(item = sub ? matches : items; item && item->text; item = lnext) {
-               lnext = sub ? item->right : item + 1;
-               if(!fstrncmp(text, item->text, len + 1))
-                       appenditem(item, &lexact, &exactend);
-               else if(!fstrncmp(text, item->text, len))
+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);
+       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;
+               if(i != tokc)
+                       continue;
+               if(!tokc || !fstrncmp(tokv[0], item->text, len+1))
+                       appenditem(item, &matches, &matchend);
+               else if(!fstrncmp(tokv[0], item->text, len))
                        appenditem(item, &lprefix, &prefixend);
-               else if(fstrstr(item->text, text))
+               else
                        appenditem(item, &lsubstr, &substrend);
        }
-       matches = lexact;
-       matchend = exactend;
-
        if(lprefix) {
-               if(matchend) {
+               if(matches) {
                        matchend->right = lprefix;
                        lprefix->left = matchend;
                }
@@ -407,7 +401,7 @@ match(Bool sub) {
                matchend = prefixend;
        }
        if(lsubstr) {
-               if(matchend) {
+               if(matches) {
                        matchend->right = lsubstr;
                        lsubstr->left = matchend;
                }
@@ -460,6 +454,7 @@ readstdin(void) {
        if(items)
                items[i].text = NULL;
        inputw = maxstr ? textw(dc, maxstr) : 0;
+       lines = MIN(lines, i);
 }
 
 void
@@ -470,7 +465,7 @@ run(void) {
                switch(ev.type) {
                case Expose:
                        if(ev.xexpose.count == 0)
-                               drawmenu();
+                               mapdc(dc, win, mw, mh);
                        break;
                case KeyPress:
                        keypress(&ev.xkey);
@@ -490,7 +485,7 @@ void
 setup(void) {
        int x, y, screen = DefaultScreen(dc->dpy);
        Window root = RootWindow(dc->dpy, screen);
-       XSetWindowAttributes wa;
+       XSetWindowAttributes swa;
 #ifdef XINERAMA
        int n;
        XineramaScreenInfo *info;
@@ -511,9 +506,14 @@ setup(void) {
        if((info = XineramaQueryScreens(dc->dpy, &n))) {
                int i, di;
                unsigned int du;
-               Window dw;
+               Window w, dw;
+               XWindowAttributes wa;
 
-               XQueryPointer(dc->dpy, root, &dw, &dw, &x, &y, &di, &di, &du);
+               XGetInputFocus(dc->dpy, &w, &di);
+               if(w != root && w != PointerRoot && w != None && XGetWindowAttributes(dc->dpy, w, &wa))
+                       XTranslateCoordinates(dc->dpy, w, root, wa.x, wa.y, &x, &y, &dw);
+               else
+                       XQueryPointer(dc->dpy, root, &dw, &dw, &x, &y, &di, &di, &du);
                for(i = 0; i < n-1; i++)
                        if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
                                break;
@@ -531,16 +531,16 @@ setup(void) {
        }
        promptw = prompt ? textw(dc, prompt) : 0;
        inputw = MIN(inputw, mw/3);
-       match(False);
+       match();
 
        /* menu window */
-       wa.override_redirect = True;
-       wa.background_pixmap = ParentRelative;
-       wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
+       swa.override_redirect = True;
+       swa.background_pixmap = ParentRelative;
+       swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
        win = XCreateWindow(dc->dpy, root, x, y, mw, mh, 0,
                            DefaultDepth(dc->dpy, screen), CopyFromParent,
                            DefaultVisual(dc->dpy, screen),
-                           CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
+                           CWOverrideRedirect | CWBackPixmap | CWEventMask, &swa);
 
        XMapRaised(dc->dpy, win);
        resizedc(dc, mw, mh);
index 6e96b38..2d12243 100755 (executable)
--- a/dmenu_run
+++ b/dmenu_run
@@ -6,4 +6,4 @@ CACHE=${XDG_CACHE_HOME:-"$HOME/.cache"}/dmenu_run
                mkdir -p "`dirname "$CACHE"`" && lsx $PATH | sort -u > "$CACHE"
        fi
 )
-cmd=`dmenu "$@" < "$CACHE"` && exec $cmd
+cmd=`dmenu "$@" < "$CACHE"` && exec sh -c "$cmd"
diff --git a/draw.c b/draw.c
index f952b53..76f0c54 100644 (file)
--- a/draw.c
+++ b/draw.c
@@ -96,7 +96,7 @@ initdc(void) {
        DC *dc;
 
        if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
-               fprintf(stderr, "no locale support\n");
+               fputs("no locale support\n", stderr);
        if(!(dc = calloc(1, sizeof *dc)))
                eprintf("cannot malloc %u bytes:", sizeof *dc);
        if(!(dc->dpy = XOpenDisplay(NULL)))
@@ -120,28 +120,28 @@ initfont(DC *dc, const char *fontstr) {
 
 Bool
 loadfont(DC *dc, const char *fontstr) {
-       char *def, **missing;
+       char *def, **missing, **names;
        int i, n;
+       XFontStruct **xfonts;
 
        if(!*fontstr)
                return False;
        if((dc->font.set = XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def))) {
-               char **names;
-               XFontStruct **xfonts;
-
                n = XFontsOfFontSet(dc->font.set, &xfonts, &names);
-               for(i = dc->font.ascent = dc->font.descent = 0; i < n; i++) {
-                       dc->font.ascent = MAX(dc->font.ascent, xfonts[i]->ascent);
+               for(i = 0; i < n; i++) {
+                       dc->font.ascent  = MAX(dc->font.ascent,  xfonts[i]->ascent);
                        dc->font.descent = MAX(dc->font.descent, xfonts[i]->descent);
+                       dc->font.width   = MAX(dc->font.width,   xfonts[i]->max_bounds.width);
                }
        }
        else if((dc->font.xfont = XLoadQueryFont(dc->dpy, fontstr))) {
-               dc->font.ascent = dc->font.xfont->ascent;
+               dc->font.ascent  = dc->font.xfont->ascent;
                dc->font.descent = dc->font.xfont->descent;
+               dc->font.width   = dc->font.xfont->max_bounds.width;
        }
        if(missing)
                XFreeStringList(missing);
-       return (dc->font.set || dc->font.xfont);
+       return dc->font.set || dc->font.xfont;
 }
 
 void
@@ -154,10 +154,10 @@ resizedc(DC *dc, unsigned int w, unsigned int h) {
        if(dc->canvas)
                XFreePixmap(dc->dpy, dc->canvas);
 
-       dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
-                                  DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
        dc->w = w;
        dc->h = h;
+       dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
+                                  DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
 }
 
 int
diff --git a/draw.h b/draw.h
index 247c0b3..43a57bf 100644 (file)
--- a/draw.h
+++ b/draw.h
@@ -15,6 +15,7 @@ typedef struct {
                int ascent;
                int descent;
                int height;
+               int width;
                XFontSet set;
                XFontStruct *xfont;
        } font;
diff --git a/lsx.c b/lsx.c
index e5b5c0b..f337a4a 100644 (file)
--- a/lsx.c
+++ b/lsx.c
@@ -1,8 +1,8 @@
 /* See LICENSE file for copyright and license details. */
 #include <dirent.h>
+#include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 #include <unistd.h>
 #include <sys/stat.h>
 
@@ -31,7 +31,7 @@ lsx(const char *dir) {
                return;
        }
        while((d = readdir(dp)))
-               if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < sizeof buf
+               if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < (int)sizeof buf
                && !stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
                        puts(d->d_name);
        closedir(dp);