---
dmenu.c | 416 +++++++++++++++++++++++++++++++++---------------------------=
----
draw.c | 88 ++++++++------
draw.h | 40 +++----
stest.c | 32 ++---
4 files changed, 303 insertions(+), 273 deletions(-)
diff --git a/dmenu.c b/dmenu.c
index 077c4ca..936a7f6 100644
--- a/dmenu.c
+++ b/dmenu.c
_AT_@ -6,12 +6,13 @@
#include <string.h>
#include <strings.h>
#include <unistd.h>
-#include <X11/Xlib.h>
#include <X11/Xatom.h>
+#include <X11/Xlib.h>
#include <X11/Xutil.h>
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
+
#include "draw.h"
=20
#define INTERSECT(x,y,w,h,r) (MAX(0, MIN((x)+(w),(r).x_org+(r).width) - =
MAX((x),(r).x_org)) \
_AT_@ -23,24 +24,24 @@ typedef struct Item Item;
struct Item {
char *text;
Item *left, *right;
- int out;
+ int out;
};
=20
-static long estrtol(const char *s, int base);
-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 void grabkeyboard(void);
-static void insert(const char *str, ssize_t n);
-static void keypress(XKeyEvent *ev);
-static void match(void);
-static size_t nextrune(int inc);
-static void paste(void);
-static void readstdin(void);
-static void run(void);
-static void setup(void);
-static void usage(void);
+static void appenditem(Item *, Item **, Item **);
+static void calcoffsets(void);
+static char *cistrstr(const char *, const char *);
+static void drawmenu(void);
+static void grabkeyboard(void);
+static void insert(const char *, ssize_t);
+static void keypress(XKeyEvent *);
+static void match(void);
+static size_t nextrune(int);
+static void paste(void);
+static void readstdin(void);
+static void run(void);
+static void setup(void);
+static void usage(void);
+static long estrtol(const char *, int);
=20
static char text[BUFSIZ] =3D "";
static int bh, mw, mh;
_AT_@ -62,89 +63,10 @@ static XIC xic;
static int (*fstrncmp)(const char *, const char *, size_t) =3D strncmp;
static char *(*fstrstr)(const char *, const char *) =3D strstr;
=20
-static long
-estrtol(const char *s, int base)
-{
- char *end;
- long n;
- errno =3D 0;
- n =3D strtol(s, &end, base);
- if (*end !=3D '\0') {
- if (base =3D=3D 0) {
- printf("%s: not an integer\n", s);
- exit(1);
- } else {
- printf("%s: not a base %d integer\n", s, base);
- exit(1);
- }
- }
- if (errno !=3D 0) {
- printf("%s:", s);
- exit(1);
- }
- return n;
-}
-
-int
-main(int argc, char *argv[]) {
- int fast =3D 0, i;
-
- for(i =3D 1; i < argc; i++)
- /* these options take no arguments */
- if(!strcmp(argv[i], "-v")) { /* prints version information */
- puts("dmenu-"VERSION", =C2=A9 2006-2014 dmenu engineers, see LICENSE fo=
r details");
- exit(EXIT_SUCCESS);
- }
- else if(!strcmp(argv[i], "-b")) /* appears at the bottom of the screen=
*/
- topbar =3D 0;
- else if(!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin=
*/
- fast =3D 1;
- else if(!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
- fstrncmp =3D strncasecmp;
- fstrstr =3D cistrstr;
- }
- else if(i+1 =3D=3D argc)
- usage();
- /* these options take one argument */
- else if(!strcmp(argv[i], "-l")) /* number of lines in vertical list */
- lines =3D estrtol(argv[++i], 0);
- else if(!strcmp(argv[i], "-m"))
- mon =3D estrtol(argv[++i], 0);
- else if(!strcmp(argv[i], "-p")) /* adds prompt to left of input field =
*/
- prompt =3D argv[++i];
- else if(!strcmp(argv[i], "-fn")) /* font or font set */
- font =3D argv[++i];
- else if(!strcmp(argv[i], "-nb")) /* normal background color */
- normbgcolor =3D argv[++i];
- else if(!strcmp(argv[i], "-nf")) /* normal foreground color */
- normfgcolor =3D argv[++i];
- else if(!strcmp(argv[i], "-sb")) /* selected background color */
- selbgcolor =3D argv[++i];
- else if(!strcmp(argv[i], "-sf")) /* selected foreground color */
- selfgcolor =3D argv[++i];
- else
- usage();
-
- dc =3D initdc();
- initfont(dc, font);
-
- if(fast) {
- grabkeyboard();
- readstdin();
- }
- else {
- readstdin();
- grabkeyboard();
- }
- setup();
- run();
-
- return 1; /* unreachable */
-}
-
void
-appenditem(Item *item, Item **list, Item **last) {
- if(*last)
+appenditem(Item *item, Item **list, Item **last)
+{
+ if (*last)
(*last)->right =3D item;
else
*list =3D item;
_AT_@ -155,34 +77,38 @@ appenditem(Item *item, Item **list, Item **last) {
}
=20
void
-calcoffsets(void) {
+calcoffsets(void)
+{
int i, n;
=20
- if(lines > 0)
+ if (lines > 0)
n =3D lines * bh;
else
n =3D mw - (promptw + inputw + textw(dc, "<") + textw(dc, ">"));
+
/* calculate which items will begin the next page and previous page */
- for(i =3D 0, next =3D curr; next; next =3D next->right)
- if((i +=3D (lines > 0) ? bh : MIN(textw(dc, next->text), n)) > n)
+ for (i =3D 0, next =3D curr; next; next =3D next->right)
+ if ((i +=3D (lines > 0) ? bh : MIN(textw(dc, next->text), n)) > n)
break;
- for(i =3D 0, prev =3D curr; prev && prev->left; prev =3D prev->left)
- if((i +=3D (lines > 0) ? bh : MIN(textw(dc, prev->left->text), n)) > n)
+ for (i =3D 0, prev =3D curr; prev && prev->left; prev =3D prev->left)
+ if ((i +=3D (lines > 0) ? bh : MIN(textw(dc, prev->left->text), n)) > n)
break;
}
=20
char *
-cistrstr(const char *s, const char *sub) {
+cistrstr(const char *s, const char *sub)
+{
size_t len;
=20
- for(len =3D strlen(sub); *s; s++)
- if(!strncasecmp(s, sub, len))
+ for (len =3D strlen(sub); *s; s++)
+ if (!strncasecmp(s, sub, len))
return (char *)s;
return NULL;
}
=20
void
-drawmenu(void) {
+drawmenu(void)
+{
int curpos;
Item *item;
=20
_AT_@ -191,7 +117,7 @@ drawmenu(void) {
dc->h =3D bh;
drawrect(dc, 0, 0, mw, mh, 1, BG(dc, normcol));
=20
- if(prompt && *prompt) {
+ if (prompt && *prompt) {
dc->w =3D promptw;
drawtext(dc, prompt, selcol);
dc->x =3D dc->w;
_AT_@ -199,25 +125,25 @@ drawmenu(void) {
/* draw input field */
dc->w =3D (lines > 0 || !matches) ? mw - dc->x : inputw;
drawtext(dc, text, normcol);
- if((curpos =3D textnw(dc, text, cursor) + dc->h/2 - 2) < dc->w)
+ if ((curpos =3D textnw(dc, text, cursor) + dc->h/2 - 2) < dc->w)
drawrect(dc, curpos, 2, 1, dc->h - 4, 1, FG(dc, normcol));
=20
- if(lines > 0) {
+ if (lines > 0) {
/* draw vertical list */
dc->w =3D mw - dc->x;
- for(item =3D curr; item !=3D next; item =3D item->right) {
+ for (item =3D curr; item !=3D next; item =3D item->right) {
dc->y +=3D dc->h;
drawtext(dc, item->text, (item =3D=3D sel) ? selcol :
(item->out) ? outcol : normcol);
}
}
- else if(matches) {
+ else if (matches) {
/* draw horizontal list */
dc->x +=3D inputw;
dc->w =3D textw(dc, "<");
- if(curr->left)
+ if (curr->left)
drawtext(dc, "<", normcol);
- for(item =3D curr; item !=3D next; item =3D item->right) {
+ for (item =3D curr; item !=3D next; item =3D item->right) {
dc->x +=3D dc->w;
dc->w =3D MIN(textw(dc, item->text), mw - dc->x - textw(dc, ">"));
drawtext(dc, item->text, (item =3D=3D sel) ? selcol :
_AT_@ -225,19 +151,20 @@ drawmenu(void) {
}
dc->w =3D textw(dc, ">");
dc->x =3D mw - dc->w;
- if(next)
+ if (next)
drawtext(dc, ">", normcol);
}
mapdc(dc, win, mw, mh);
}
=20
void
-grabkeyboard(void) {
+grabkeyboard(void)
+{
int i;
=20
/* try to grab keyboard, we may have to wait for another process to ungra=
b */
- for(i =3D 0; i < 1000; i++) {
- if(XGrabKeyboard(dc->dpy, DefaultRootWindow(dc->dpy), 1,
+ for (i =3D 0; i < 1000; i++) {
+ if (XGrabKeyboard(dc->dpy, DefaultRootWindow(dc->dpy), 1,
GrabModeAsync, GrabModeAsync, CurrentTime) =3D=3D GrabS=
uccess)
return;
usleep(1000);
_AT_@ -246,29 +173,31 @@ grabkeyboard(void) {
}
=20
void
-insert(const char *str, ssize_t n) {
- if(strlen(text) + n > sizeof text - 1)
+insert(const char *str, ssize_t n)
+{
+ if (strlen(text) + n > sizeof text - 1)
return;
/* move existing text out of the way, insert new text, and update cursor =
*/
memmove(&text[cursor + n], &text[cursor], sizeof text - cursor - MAX(n, 0=
));
- if(n > 0)
+ if (n > 0)
memcpy(&text[cursor], str, n);
cursor +=3D n;
match();
}
=20
void
-keypress(XKeyEvent *ev) {
+keypress(XKeyEvent *ev)
+{
char buf[32];
int len;
KeySym ksym =3D NoSymbol;
Status status;
=20
len =3D XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status);
- if(status =3D=3D XBufferOverflow)
+ if (status =3D=3D XBufferOverflow)
return;
- if(ev->state & ControlMask)
- switch(ksym) {
+ if (ev->state & ControlMask)
+ switch (ksym) {
case XK_a: ksym =3D XK_Home; break;
case XK_b: ksym =3D XK_Left; break;
case XK_c: ksym =3D XK_Escape; break;
_AT_@ -293,9 +222,9 @@ keypress(XKeyEvent *ev) {
insert(NULL, 0 - cursor);
break;
case XK_w: /* delete word */
- while(cursor > 0 && text[nextrune(-1)] =3D=3D ' ')
+ while (cursor > 0 && text[nextrune(-1)] =3D=3D ' ')
insert(NULL, nextrune(-1) - cursor);
- while(cursor > 0 && text[nextrune(-1)] !=3D ' ')
+ while (cursor > 0 && text[nextrune(-1)] !=3D ' ')
insert(NULL, nextrune(-1) - cursor);
break;
case XK_y: /* paste selection */
_AT_@ -310,8 +239,8 @@ keypress(XKeyEvent *ev) {
default:
return;
}
- else if(ev->state & Mod1Mask)
- switch(ksym) {
+ else if (ev->state & Mod1Mask)
+ switch (ksym) {
case XK_g: ksym =3D XK_Home; break;
case XK_G: ksym =3D XK_End; break;
case XK_h: ksym =3D XK_Up; break;
_AT_@ -321,33 +250,33 @@ keypress(XKeyEvent *ev) {
default:
return;
}
- switch(ksym) {
+ switch (ksym) {
default:
- if(!iscntrl(*buf))
+ if (!iscntrl(*buf))
insert(buf, len);
break;
case XK_Delete:
- if(text[cursor] =3D=3D '\0')
+ if (text[cursor] =3D=3D '\0')
return;
cursor =3D nextrune(+1);
/* fallthrough */
case XK_BackSpace:
- if(cursor =3D=3D 0)
+ if (cursor =3D=3D 0)
return;
insert(NULL, nextrune(-1) - cursor);
break;
case XK_End:
- if(text[cursor] !=3D '\0') {
+ if (text[cursor] !=3D '\0') {
cursor =3D strlen(text);
break;
}
- if(next) {
+ if (next) {
/* jump to end of list and position items in reverse */
curr =3D matchend;
calcoffsets();
curr =3D prev;
calcoffsets();
- while(next && (curr =3D curr->right))
+ while (next && (curr =3D curr->right))
calcoffsets();
}
sel =3D matchend;
_AT_@ -355,7 +284,7 @@ keypress(XKeyEvent *ev) {
case XK_Escape:
exit(EXIT_FAILURE);
case XK_Home:
- if(sel =3D=3D matches) {
+ if (sel =3D=3D matches) {
cursor =3D 0;
break;
}
_AT_@ -363,27 +292,27 @@ keypress(XKeyEvent *ev) {
calcoffsets();
break;
case XK_Left:
- if(cursor > 0 && (!sel || !sel->left || lines > 0)) {
+ if (cursor > 0 && (!sel || !sel->left || lines > 0)) {
cursor =3D nextrune(-1);
break;
}
- if(lines > 0)
+ if (lines > 0)
return;
/* fallthrough */
case XK_Up:
- if(sel && sel->left && (sel =3D sel->left)->right =3D=3D curr) {
+ if (sel && sel->left && (sel =3D sel->left)->right =3D=3D curr) {
curr =3D prev;
calcoffsets();
}
break;
case XK_Next:
- if(!next)
+ if (!next)
return;
sel =3D curr =3D next;
calcoffsets();
break;
case XK_Prior:
- if(!prev)
+ if (!prev)
return;
sel =3D curr =3D prev;
calcoffsets();
_AT_@ -391,27 +320,27 @@ keypress(XKeyEvent *ev) {
case XK_Return:
case XK_KP_Enter:
puts((sel && !(ev->state & ShiftMask)) ? sel->text : text);
- if(!(ev->state & ControlMask))
+ if (!(ev->state & ControlMask))
exit(EXIT_SUCCESS);
- if(sel)
+ if (sel)
sel->out =3D 1;
break;
case XK_Right:
- if(text[cursor] !=3D '\0') {
+ if (text[cursor] !=3D '\0') {
cursor =3D nextrune(+1);
break;
}
- if(lines > 0)
+ if (lines > 0)
return;
/* fallthrough */
case XK_Down:
- if(sel && sel->right && (sel =3D sel->right) =3D=3D next) {
+ if (sel && sel->right && (sel =3D sel->right) =3D=3D next) {
curr =3D next;
calcoffsets();
}
break;
case XK_Tab:
- if(!sel)
+ if (!sel)
return;
strncpy(text, sel->text, sizeof text - 1);
text[sizeof text - 1] =3D '\0';
_AT_@ -423,7 +352,8 @@ keypress(XKeyEvent *ev) {
}
=20
void
-match(void) {
+match(void)
+{
static char **tokv =3D NULL;
static int tokn =3D 0;
=20
_AT_@ -434,28 +364,28 @@ match(void) {
=20
strcpy(buf, text);
/* separate input text into tokens to be matched individually */
- for(s =3D strtok(buf, " "); s; tokv[tokc-1] =3D s, s =3D strtok(NULL, " "=
))
- if(++tokc > tokn && !(tokv =3D realloc(tokv, ++tokn * sizeof *tokv)))
+ for (s =3D strtok(buf, " "); s; tokv[tokc-1] =3D s, s =3D strtok(NULL, " =
"))
+ if (++tokc > tokn && !(tokv =3D realloc(tokv, ++tokn * sizeof *tokv)))
eprintf("cannot realloc %u bytes\n", tokn * sizeof *tokv);
len =3D tokc ? strlen(tokv[0]) : 0;
=20
matches =3D lprefix =3D lsubstr =3D matchend =3D prefixend =3D substrend =
=3D NULL;
- for(item =3D items; item && item->text; item++) {
- for(i =3D 0; i < tokc; i++)
- if(!fstrstr(item->text, tokv[i]))
+ for (item =3D items; item && item->text; item++) {
+ for (i =3D 0; i < tokc; i++)
+ if (!fstrstr(item->text, tokv[i]))
break;
- if(i !=3D tokc) /* not all tokens match */
+ if (i !=3D tokc) /* not all tokens match */
continue;
/* exact matches go first, then prefixes, then substrings */
- if(!tokc || !fstrncmp(tokv[0], item->text, len+1))
+ if (!tokc || !fstrncmp(tokv[0], item->text, len+1))
appenditem(item, &matches, &matchend);
- else if(!fstrncmp(tokv[0], item->text, len))
+ else if (!fstrncmp(tokv[0], item->text, len))
appenditem(item, &lprefix, &prefixend);
else
appenditem(item, &lsubstr, &substrend);
}
- if(lprefix) {
- if(matches) {
+ if (lprefix) {
+ if (matches) {
matchend->right =3D lprefix;
lprefix->left =3D matchend;
}
_AT_@ -463,8 +393,8 @@ match(void) {
matches =3D lprefix;
matchend =3D prefixend;
}
- if(lsubstr) {
- if(matches) {
+ if (lsubstr) {
+ if (matches) {
matchend->right =3D lsubstr;
lsubstr->left =3D matchend;
}
_AT_@ -477,16 +407,18 @@ match(void) {
}
=20
size_t
-nextrune(int inc) {
+nextrune(int inc)
+{
ssize_t n;
=20
/* return location of next utf8 rune in the given direction (+1 or -1) */
- for(n =3D cursor + inc; n + inc >=3D 0 && (text[n] & 0xc0) =3D=3D 0x80; n=
+=3D inc);
+ for (n =3D cursor + inc; n + inc >=3D 0 && (text[n] & 0xc0) =3D=3D 0x80; =
n +=3D inc);
return n;
}
=20
void
-paste(void) {
+paste(void)
+{
char *p, *q;
int di;
unsigned long dl;
_AT_@ -501,50 +433,52 @@ paste(void) {
}
=20
void
-readstdin(void) {
+readstdin(void)
+{
char buf[sizeof text], *p, *maxstr =3D NULL;
size_t i, max =3D 0, size =3D 0;
=20
/* read each line from stdin and add it to the item list */
- for(i =3D 0; fgets(buf, sizeof buf, stdin); i++) {
- if(i+1 >=3D size / sizeof *items)
- if(!(items =3D realloc(items, (size +=3D BUFSIZ))))
+ for (i =3D 0; fgets(buf, sizeof buf, stdin); i++) {
+ if (i + 1 >=3D size / sizeof *items)
+ if (!(items =3D realloc(items, (size +=3D BUFSIZ))))
eprintf("cannot realloc %u bytes:", size);
- if((p =3D strchr(buf, '\n')))
+ if ((p =3D strchr(buf, '\n')))
*p =3D '\0';
- if(!(items[i].text =3D strdup(buf)))
+ if (!(items[i].text =3D strdup(buf)))
eprintf("cannot strdup %u bytes:", strlen(buf)+1);
items[i].out =3D 0;
- if(strlen(items[i].text) > max)
+ if (strlen(items[i].text) > max)
max =3D strlen(maxstr =3D items[i].text);
}
- if(items)
+ if (items)
items[i].text =3D NULL;
inputw =3D maxstr ? textw(dc, maxstr) : 0;
lines =3D MIN(lines, i);
}
=20
void
-run(void) {
+run(void)
+{
XEvent ev;
=20
- while(!XNextEvent(dc->dpy, &ev)) {
- if(XFilterEvent(&ev, win))
+ while (!XNextEvent(dc->dpy, &ev)) {
+ if (XFilterEvent(&ev, win))
continue;
- switch(ev.type) {
+ switch (ev.type) {
case Expose:
- if(ev.xexpose.count =3D=3D 0)
+ if (ev.xexpose.count =3D=3D 0)
mapdc(dc, win, mw, mh);
break;
case KeyPress:
keypress(&ev.xkey);
break;
case SelectionNotify:
- if(ev.xselection.property =3D=3D utf8)
+ if (ev.xselection.property =3D=3D utf8)
paste();
break;
case VisibilityNotify:
- if(ev.xvisibility.state !=3D VisibilityUnobscured)
+ if (ev.xvisibility.state !=3D VisibilityUnobscured)
XRaiseWindow(dc->dpy, win);
break;
}
_AT_@ -552,9 +486,10 @@ run(void) {
}
=20
void
-setup(void) {
- int x, y, screen =3D DefaultScreen(dc->dpy);
- Window root =3D RootWindow(dc->dpy, screen);
+setup(void)
+{
+ int x, y, screen;
+ Window root;
XSetWindowAttributes swa;
XIM xim;
#ifdef XINERAMA
_AT_@ -562,6 +497,9 @@ setup(void) {
XineramaScreenInfo *info;
#endif
=20
+ screen =3D DefaultScreen(dc->dpy);
+ root =3D RootWindow(dc->dpy, screen);
+
normcol[ColBG] =3D getcolor(dc, normbgcolor);
normcol[ColFG] =3D getcolor(dc, normfgcolor);
selcol[ColBG] =3D getcolor(dc, selbgcolor);
_AT_@ -577,41 +515,40 @@ setup(void) {
lines =3D MAX(lines, 0);
mh =3D (lines + 1) * bh;
#ifdef XINERAMA
- if((info =3D XineramaQueryScreens(dc->dpy, &n))) {
+ if ((info =3D XineramaQueryScreens(dc->dpy, &n))) {
int a, j, di, i =3D 0, area =3D 0;
unsigned int du;
Window w, pw, dw, *dws;
XWindowAttributes wa;
=20
XGetInputFocus(dc->dpy, &w, &di);
- if(mon !=3D -1 && mon < n)
+ if (mon !=3D -1 && mon < n)
i =3D mon;
- if(!i && w !=3D root && w !=3D PointerRoot && w !=3D None) {
+ if (!i && w !=3D root && w !=3D PointerRoot && w !=3D None) {
/* find top-level window containing current input focus */
do {
- if(XQueryTree(dc->dpy, (pw =3D w), &dw, &w, &dws, &du) && dws)
+ if (XQueryTree(dc->dpy, (pw =3D w), &dw, &w, &dws, &du) && dws)
XFree(dws);
- } while(w !=3D root && w !=3D pw);
+ } while (w !=3D root && w !=3D pw);
/* find xinerama screen with which the window intersects most */
- if(XGetWindowAttributes(dc->dpy, pw, &wa))
- for(j =3D 0; j < n; j++)
- if((a =3D INTERSECT(wa.x, wa.y, wa.width, wa.height, info[j])) > area=
) {
+ if (XGetWindowAttributes(dc->dpy, pw, &wa))
+ for (j =3D 0; j < n; j++)
+ if ((a =3D INTERSECT(wa.x, wa.y, wa.width, wa.height, info[j])) > are=
a) {
area =3D a;
i =3D j;
}
}
/* no focused window is on screen, so use pointer location instead */
- if(mon =3D=3D -1 && !area && XQueryPointer(dc->dpy, root, &dw, &dw, &x, =
&y, &di, &di, &du))
- for(i =3D 0; i < n; i++)
- if(INTERSECT(x, y, 1, 1, info[i]))
+ if (mon =3D=3D -1 && !area && XQueryPointer(dc->dpy, root, &dw, &dw, &x,=
&y, &di, &di, &du))
+ for (i =3D 0; i < n; i++)
+ if (INTERSECT(x, y, 1, 1, info[i]))
break;
=20
x =3D info[i].x_org;
y =3D info[i].y_org + (topbar ? 0 : info[i].height - mh);
mw =3D info[i].width;
XFree(info);
- }
- else
+ } else
#endif
{
x =3D 0;
_AT_@ -641,9 +578,86 @@ setup(void) {
drawmenu();
}
=20
+static long
+estrtol(const char *s, int base)
+{
+ char *end;
+ long n;
+
+ errno =3D 0;
+ n =3D strtol(s, &end, base);
+ if (*end !=3D '\0') {
+ if (base =3D=3D 0)
+ eprintf("%s: not an integer\n", s);
+ else
+ eprintf("%s: not a base %d integer\n", s, base);
+ }
+ if (errno !=3D 0) {
+ eprintf("%s:", s);
+ }
+ return n;
+}
+
void
-usage(void) {
- fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font] [-m =
monitor]\n"
- " [-nb color] [-nf color] [-sb color] [-sf color] [-v]\=
n", stderr);
- exit(EXIT_FAILURE);
+usage(void)
+{
+ eprintf("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font] [-=
m monitor]\n"
+ " [-nb color] [-nf color] [-sb color] [-sf color] [-v=
]\n");
+}
+
+int
+main(int argc, char *argv[])
+{
+ int fast =3D 0, i;
+
+ for (i =3D 1; i < argc; i++)
+ /* Flags without argument */
+ if (!strcmp(argv[i], "-v")) {
+ puts("dmenu-"VERSION);
+ exit(0);
+ } else if (!strcmp(argv[i], "-b")) {
+ topbar =3D 0;
+ } else if (!strcmp(argv[i], "-f")) {
+ fast =3D 1;
+ } else if (!strcmp(argv[i], "-i")) {
+ fstrncmp =3D strncasecmp;
+ fstrstr =3D cistrstr;
+ } else if (i + 1 =3D=3D argc) {
+ usage();
+
+ /* Flags with argument */
+ } else if (!strcmp(argv[i], "-l")) {
+ lines =3D estrtol(argv[++i], 0);
+ } else if (!strcmp(argv[i], "-m")) {
+ mon =3D estrtol(argv[++i], 0);
+ } else if (!strcmp(argv[i], "-p")) {
+ prompt =3D argv[++i];
+ } else if (!strcmp(argv[i], "-fn")) {
+ font =3D argv[++i];
+ } else if (!strcmp(argv[i], "-nb")) {
+ normbgcolor =3D argv[++i];
+ } else if (!strcmp(argv[i], "-nf")) {
+ normfgcolor =3D argv[++i];
+ } else if (!strcmp(argv[i], "-sb")) {
+ selbgcolor =3D argv[++i];
+ } else if (!strcmp(argv[i], "-sf")) {
+ selfgcolor =3D argv[++i];
+ } else {
+ usage();
+ }
+
+ dc =3D initdc();
+ initfont(dc, font);
+
+ if (fast) {
+ grabkeyboard();
+ readstdin();
+ } else {
+ readstdin();
+ grabkeyboard();
+ }
+ setup();
+ run();
+
+ return 1; /* unreachable */
}
diff --git a/draw.c b/draw.c
index ad770f6..b593dee 100644
--- a/draw.c
+++ b/draw.c
_AT_@ -5,6 +5,7 @@
#include <stdlib.h>
#include <string.h>
#include <X11/Xlib.h>
+
#include "draw.h"
=20
#define MAX(a, b) ((a) > (b) ? (a) : (b))
_AT_@ -14,38 +15,41 @@
static int loadfont(DC *dc, const char *fontstr);
=20
void
-drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, int fill, u=
nsigned long color) {
+drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, int fill, u=
nsigned long color)
+{
XSetForeground(dc->dpy, dc->gc, color);
- if(fill)
+ if (fill)
XFillRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w, h);
else
XDrawRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w-1, h=
-1);
}
=20
void
-drawtext(DC *dc, const char *text, unsigned long col[ColLast]) {
+drawtext(DC *dc, const char *text, unsigned long col[ColLast])
+{
char buf[BUFSIZ];
size_t mn, n =3D strlen(text);
=20
/* shorten text if necessary */
- for(mn =3D MIN(n, sizeof buf); textnw(dc, text, mn) + dc->font.height/2 >=
dc->w; mn--)
- if(mn =3D=3D 0)
+ for (mn =3D MIN(n, sizeof buf); textnw(dc, text, mn) + dc->font.height/2 =
> dc->w; mn--)
+ if (mn =3D=3D 0)
return;
memcpy(buf, text, mn);
- if(mn < n)
- for(n =3D MAX(mn-3, 0); n < mn; buf[n++] =3D '.');
+ if (mn < n)
+ for (n =3D MAX(mn-3, 0); n < mn; buf[n++] =3D '.');
=20
drawrect(dc, 0, 0, dc->w, dc->h, 1, BG(dc, col));
drawtextn(dc, buf, mn, col);
}
=20
void
-drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]) {
+drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast])
+{
int x =3D dc->x + dc->font.height/2;
int y =3D dc->y + dc->font.ascent+1;
=20
XSetForeground(dc->dpy, dc->gc, FG(dc, col));
- if(dc->font.set)
+ if (dc->font.set)
XmbDrawString(dc->dpy, dc->canvas, dc->font.set, dc->gc, x, y, text, n);
else {
XSetFont(dc->dpy, dc->gc, dc->font.xfont->fid);
_AT_@ -54,14 +58,15 @@ drawtextn(DC *dc, const char *text, size_t n, unsigned =
long col[ColLast]) {
}
=20
void
-eprintf(const char *fmt, ...) {
+eprintf(const char *fmt, ...)
+{
va_list ap;
=20
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
=20
- if(fmt[0] !=3D '\0' && fmt[strlen(fmt)-1] =3D=3D ':') {
+ if (fmt[0] !=3D '\0' && fmt[strlen(fmt)-1] =3D=3D ':') {
fputc(' ', stderr);
perror(NULL);
}
_AT_@ -69,12 +74,13 @@ eprintf(const char *fmt, ...) {
}
=20
void
-freedc(DC *dc) {
- if(dc->font.set)
+freedc(DC *dc)
+{
+ if (dc->font.set)
XFreeFontSet(dc->dpy, dc->font.set);
- if(dc->font.xfont)
+ if (dc->font.xfont)
XFreeFont(dc->dpy, dc->font.xfont);
- if(dc->canvas)
+ if (dc->canvas)
XFreePixmap(dc->dpy, dc->canvas);
XFreeGC(dc->dpy, dc->gc);
XCloseDisplay(dc->dpy);
_AT_@ -82,24 +88,26 @@ freedc(DC *dc) {
}
=20
unsigned long
-getcolor(DC *dc, const char *colstr) {
+getcolor(DC *dc, const char *colstr)
+{
Colormap cmap =3D DefaultColormap(dc->dpy, DefaultScreen(dc->dpy));
XColor color;
=20
- if(!XAllocNamedColor(dc->dpy, cmap, colstr, &color, &color))
+ if (!XAllocNamedColor(dc->dpy, cmap, colstr, &color, &color))
eprintf("cannot allocate color '%s'\n", colstr);
return color.pixel;
}
=20
DC *
-initdc(void) {
+initdc(void)
+{
DC *dc;
=20
- if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+ if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
fputs("no locale support\n", stderr);
- if(!(dc =3D calloc(1, sizeof *dc)))
+ if (!(dc =3D calloc(1, sizeof *dc)))
eprintf("cannot malloc %u bytes:", sizeof *dc);
- if(!(dc->dpy =3D XOpenDisplay(NULL)))
+ if (!(dc->dpy =3D XOpenDisplay(NULL)))
eprintf("cannot open display\n");
=20
dc->gc =3D XCreateGC(dc->dpy, DefaultRootWindow(dc->dpy), 0, NULL);
_AT_@ -108,50 +116,54 @@ initdc(void) {
}
=20
void
-initfont(DC *dc, const char *fontstr) {
- if(!loadfont(dc, fontstr ? fontstr : DEFAULTFN)) {
- if(fontstr !=3D NULL)
+initfont(DC *dc, const char *fontstr)
+{
+ if (!loadfont(dc, fontstr ? fontstr : DEFAULTFN)) {
+ if (fontstr !=3D NULL)
fprintf(stderr, "cannot load font '%s'\n", fontstr);
- if(fontstr =3D=3D NULL || !loadfont(dc, DEFAULTFN))
+ if (fontstr =3D=3D NULL || !loadfont(dc, DEFAULTFN))
eprintf("cannot load font '%s'\n", DEFAULTFN);
}
dc->font.height =3D dc->font.ascent + dc->font.descent;
}
=20
int
-loadfont(DC *dc, const char *fontstr) {
+loadfont(DC *dc, const char *fontstr)
+{
char *def, **missing, **names;
int i, n;
XFontStruct **xfonts;
=20
- if(!*fontstr)
+ if (!*fontstr)
return 0;
- if((dc->font.set =3D XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def)=
)) {
+ if ((dc->font.set =3D XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def=
))) {
n =3D XFontsOfFontSet(dc->font.set, &xfonts, &names);
- for(i =3D 0; i < n; i++) {
+ for (i =3D 0; i < n; i++) {
dc->font.ascent =3D MAX(dc->font.ascent, xfonts[i]->ascent);
dc->font.descent =3D MAX(dc->font.descent, xfonts[i]->descent);
dc->font.width =3D MAX(dc->font.width, xfonts[i]->max_bounds.width);
}
}
- else if((dc->font.xfont =3D XLoadQueryFont(dc->dpy, fontstr))) {
+ else if ((dc->font.xfont =3D XLoadQueryFont(dc->dpy, fontstr))) {
dc->font.ascent =3D dc->font.xfont->ascent;
dc->font.descent =3D dc->font.xfont->descent;
dc->font.width =3D dc->font.xfont->max_bounds.width;
}
- if(missing)
+ if (missing)
XFreeStringList(missing);
return dc->font.set || dc->font.xfont;
}
=20
void
-mapdc(DC *dc, Window win, unsigned int w, unsigned int h) {
+mapdc(DC *dc, Window win, unsigned int w, unsigned int h)
+{
XCopyArea(dc->dpy, dc->canvas, win, dc->gc, 0, 0, w, h, 0, 0);
}
=20
void
-resizedc(DC *dc, unsigned int w, unsigned int h) {
- if(dc->canvas)
+resizedc(DC *dc, unsigned int w, unsigned int h)
+{
+ if (dc->canvas)
XFreePixmap(dc->dpy, dc->canvas);
=20
dc->w =3D w;
_AT_@ -161,8 +173,9 @@ resizedc(DC *dc, unsigned int w, unsigned int h) {
}
=20
int
-textnw(DC *dc, const char *text, size_t len) {
- if(dc->font.set) {
+textnw(DC *dc, const char *text, size_t len)
+{
+ if (dc->font.set) {
XRectangle r;
=20
XmbTextExtents(dc->font.set, text, len, NULL, &r);
_AT_@ -172,6 +185,7 @@ textnw(DC *dc, const char *text, size_t len) {
}
=20
int
-textw(DC *dc, const char *text) {
+textw(DC *dc, const char *text)
+{
return textnw(dc, text, strlen(text)) + dc->font.height;
}
diff --git a/draw.h b/draw.h
index a6ef9de..aeba1b2 100644
--- a/draw.h
+++ b/draw.h
_AT_@ -6,30 +6,30 @@
enum { ColBG, ColFG, ColBorder, ColLast };
=20
typedef struct {
- int x, y, w, h;
- int invert;
+ int x, y, w, h;
+ int invert;
Display *dpy;
- GC gc;
- Pixmap canvas;
+ GC gc;
+ Pixmap canvas;
struct {
- int ascent;
- int descent;
- int height;
- int width;
- XFontSet set;
+ int ascent;
+ int descent;
+ int height;
+ int width;
+ XFontSet set;
XFontStruct *xfont;
} font;
} DC; /* draw context */
=20
-void drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, int fi=
ll, unsigned long color);
-void drawtext(DC *dc, const char *text, unsigned long col[ColLast]);
-void drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLa=
st]);
-void eprintf(const char *fmt, ...);
-void freedc(DC *dc);
-unsigned long getcolor(DC *dc, const char *colstr);
+void drawrect(DC *, int, int, unsigned int, unsigned int, int, unsigned lo=
ng);
+void drawtext(DC *, const char *, unsigned long[ColLast]);
+void drawtextn(DC *, const char *, size_t, unsigned long[ColLast]);
+void eprintf(const char *, ...);
+void freedc(DC *);
+unsigned long getcolor(DC *, const char *);
DC *initdc(void);
-void initfont(DC *dc, const char *fontstr);
-void mapdc(DC *dc, Window win, unsigned int w, unsigned int h);
-void resizedc(DC *dc, unsigned int w, unsigned int h);
-int textnw(DC *dc, const char *text, size_t len);
-int textw(DC *dc, const char *text);
+void initfont(DC *, const char *);
+void mapdc(DC *, Window, unsigned int, unsigned int);
+void resizedc(DC *, unsigned int, unsigned int);
+int textnw(DC *, const char *, size_t);
+int textw(DC *, const char *);
diff --git a/stest.c b/stest.c
index 886d418..ca90ca5 100644
--- a/stest.c
+++ b/stest.c
_AT_@ -3,8 +3,8 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <unistd.h>
#include <sys/stat.h>
+#include <unistd.h>
=20
#define FLAG(x) (flag[(x)-'a'])
=20
_AT_@ -15,17 +15,18 @@ static int flag[26];
static struct stat old, new;
=20
int
-main(int argc, char *argv[]) {
+main(int argc, char *argv[])
+{
struct dirent *d;
char buf[BUFSIZ], *p;
DIR *dir;
int opt;
=20
- while((opt =3D getopt(argc, argv, "abcdefghln:o:pqrsuvwx")) !=3D -1)
- switch(opt) {
+ while ((opt =3D getopt(argc, argv, "abcdefghln:o:pqrsuvwx")) !=3D -1)
+ switch (opt) {
case 'n': /* newer than file */
case 'o': /* older than file */
- if(!(FLAG(opt) =3D !stat(optarg, (opt =3D=3D 'n' ? &new : &old))))
+ if (!(FLAG(opt) =3D !stat(optarg, (opt =3D=3D 'n' ? &new : &old))))
perror(optarg);
break;
default: /* miscellaneous operators */
_AT_@ -35,17 +36,17 @@ main(int argc, char *argv[]) {
fprintf(stderr, "usage: %s [-abcdefghlpqrsuvwx] [-n file] [-o file] [fi=
le...]\n", argv[0]);
exit(2);
}
- if(optind =3D=3D argc)
- while(fgets(buf, sizeof buf, stdin)) {
- if((p =3D strchr(buf, '\n')))
+ if (optind =3D=3D argc)
+ while (fgets(buf, sizeof buf, stdin)) {
+ if ((p =3D strchr(buf, '\n')))
*p =3D '\0';
test(buf, buf);
}
- for(; optind < argc; optind++)
- if(FLAG('l') && (dir =3D opendir(argv[optind]))) {
+ for (; optind < argc; optind++)
+ if (FLAG('l') && (dir =3D opendir(argv[optind]))) {
/* test directory contents */
- while((d =3D readdir(dir)))
- if(snprintf(buf, sizeof buf, "%s/%s", argv[optind], d->d_name) < sizeo=
f buf)
+ while ((d =3D readdir(dir)))
+ if (snprintf(buf, sizeof buf, "%s/%s", argv[optind], d->d_name) < size=
of buf)
test(buf, d->d_name);
closedir(dir);
}
_AT_@ -56,10 +57,11 @@ main(int argc, char *argv[]) {
}
=20
void
-test(const char *path, const char *name) {
+test(const char *path, const char *name)
+{
struct stat st, ln;
=20
- if((!stat(path, &st) && (FLAG('a') || name[0] !=3D '.') /* hidden=
files */
+ if ((!stat(path, &st) && (FLAG('a') || name[0] !=3D '.') /* hidden=
files */
&& (!FLAG('b') || S_ISBLK(st.st_mode)) /* block sp=
ecial */
&& (!FLAG('c') || S_ISCHR(st.st_mode)) /* characte=
r special */
&& (!FLAG('d') || S_ISDIR(st.st_mode)) /* director=
y */
_AT_@ -75,7 +77,7 @@ test(const char *path, const char *name) {
&& (!FLAG('u') || st.st_mode & S_ISUID) /* set-user=
-id flag */
&& (!FLAG('w') || access(path, W_OK) =3D=3D 0) /* writ=
able */
&& (!FLAG('x') || access(path, X_OK) =3D=3D 0)) !=3D FLAG('v')) { /* ex=
ecutable */
- if(FLAG('q'))
+ if (FLAG('q'))
exit(0);
match =3D 1;
puts(name);
--=20
1.8.5.5
--Multipart=_Mon__22_Dec_2014_18_40_59_+0100_ph7wbDS_mXmI_UXb
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Received on Mon Sep 17 2001 - 00:00:00 CEST
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