#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
-#include <draw.h>
+#include "draw.h"
#define INRECT(x,y,rx,ry,rw,rh) ((x) >= (rx) && (x) < (rx)+(rw) && (y) >= (ry) && (y) < (ry)+(rh))
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
-#define UTF8_CODEPOINT(c) (((c) & 0xc0) != 0x80)
typedef struct Item Item;
struct Item {
static void insert(const char *s, ssize_t n);
static void keypress(XKeyEvent *ev);
static void match(void);
+static size_t nextrune(int incr);
static void paste(void);
static void readstdin(void);
static void run(void);
static void setup(void);
-static void usage(void);
-static char text[BUFSIZ];
+static char text[BUFSIZ] = "";
+static int bh, mw, mh;
+static int inputw = 0;
+static int lines = 0;
+static int monitor = -1;
+static int promptw;
static size_t cursor = 0;
static const char *font = NULL;
static const char *prompt = NULL;
static const char *normfgcolor = "#000000";
static const char *selbgcolor = "#0066ff";
static const char *selfgcolor = "#ffffff";
-static unsigned int bh, mw, mh;
-static unsigned int inputw = 0;
-static unsigned int lines = 0;
-static unsigned int promptw;
static unsigned long normcol[ColLast];
static unsigned long selcol[ColLast];
static Atom utf8;
static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
+int
+main(int argc, char *argv[]) {
+ Bool fast = False;
+ int i;
+
+ progname = "dmenu";
+ for(i = 1; i < argc; i++)
+ /* single flags */
+ if(!strcmp(argv[i], "-v")) {
+ fputs("dmenu-"VERSION", © 2006-2011 dmenu engineers, see LICENSE for details\n", stdout);
+ exit(EXIT_SUCCESS);
+ }
+ else if(!strcmp(argv[i], "-b"))
+ topbar = False;
+ else if(!strcmp(argv[i], "-i"))
+ fstrncmp = strncasecmp;
+ else if(!strcmp(argv[i], "-f"))
+ fast = True;
+ else if(i == argc-1)
+ goto usage;
+ /* double flags */
+ else if(!strcmp(argv[i], "-l"))
+ lines = atoi(argv[++i]);
+ else if(!strcmp(argv[i], "-m"))
+ monitor = atoi(argv[++i]);
+ else if(!strcmp(argv[i], "-p"))
+ prompt = argv[++i];
+ else if(!strcmp(argv[i], "-fn"))
+ font = argv[++i];
+ else if(!strcmp(argv[i], "-nb"))
+ normbgcolor = argv[++i];
+ else if(!strcmp(argv[i], "-nf"))
+ normfgcolor = argv[++i];
+ else if(!strcmp(argv[i], "-sb"))
+ selbgcolor = argv[++i];
+ else if(!strcmp(argv[i], "-sf"))
+ selfgcolor = argv[++i];
+ else
+ goto usage;
+
+ dc = initdc();
+ initfont(dc, font);
+
+ if(fast) {
+ setup();
+ readstdin();
+ }
+ else {
+ readstdin();
+ setup();
+ }
+ match();
+ run();
+ return EXIT_FAILURE;
+
+usage:
+ fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-m monitor] [-p prompt] [-fn font]\n"
+ " [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
+ return EXIT_FAILURE;
+}
+
void
appenditem(Item *item, Item **list, Item **last) {
if(!*last)
n = mw - (promptw + inputw + textw(dc, "<") + textw(dc, ">"));
for(i = 0, next = curr; next; next = next->right)
- if((i += (lines > 0) ? bh : MIN(textw(dc, next->text), mw/3)) > n)
+ if((i += (lines > 0) ? bh : MIN(textw(dc, next->text), n)) > n)
break;
for(i = 0, prev = curr; prev && prev->left; prev = prev->left)
- if((i += (lines > 0) ? bh : MIN(textw(dc, prev->left->text), mw/3)) > n)
+ if((i += (lines > 0) ? bh : MIN(textw(dc, prev->left->text), n)) > n)
break;
}
drawtext(dc, "<", normcol);
for(item = curr; item != next; item = item->right) {
dc->x += dc->w;
- dc->w = MIN(textw(dc, item->text), mw/3);
+ dc->w = MIN(textw(dc, item->text), mw - dc->x - textw(dc, ">"));
drawtext(dc, item->text, (item == sel) ? selcol : normcol);
}
dc->w = textw(dc, ">");
if(next)
drawtext(dc, ">", normcol);
}
- commitdraw(dc, win, mw, mh);
+ mapdc(dc, win, mw, mh);
}
char *
void
insert(const char *s, ssize_t n) {
- memmove(text + cursor + n, text + cursor, sizeof text - cursor - n);
+ if(strlen(text) + n > sizeof text - 1)
+ return;
+ memmove(text + cursor + n, text + cursor, sizeof text - cursor - MAX(n, 0));
if(n > 0)
memcpy(text + cursor, s, n);
cursor += n;
void
keypress(XKeyEvent *ev) {
char buf[32];
- int n;
size_t len;
KeySym ksym;
len = strlen(text);
XLookupString(ev, buf, sizeof buf, &ksym, NULL);
- if(ev->state & ControlMask) {
+ if(ev->state & ControlMask)
switch(tolower(ksym)) {
default:
return;
ksym = XK_Up;
break;
case XK_u: /* delete left */
- insert(NULL, -cursor);
+ insert(NULL, 0 - cursor);
break;
case XK_w: /* delete word */
- if(cursor == 0)
- return;
- n = 0;
- while(cursor - n++ > 0 && text[cursor - n] == ' ');
- while(cursor - n++ > 0 && text[cursor - n] != ' ');
- insert(NULL, 1-n);
+ 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 */
- XConvertSelection(dc->dpy, XA_PRIMARY, utf8, None, win, CurrentTime);
+ XConvertSelection(dc->dpy, XA_PRIMARY, utf8, utf8, win, CurrentTime);
return;
}
- }
switch(ksym) {
default:
- if(isprint(*buf))
- insert(buf, MIN(strlen(buf), sizeof text - cursor));
- break;
- case XK_BackSpace:
- if(cursor == 0)
- return;
- for(n = 1; cursor - n > 0 && !UTF8_CODEPOINT(text[cursor - n]); n++);
- insert(NULL, -n);
+ if(!iscntrl(*buf))
+ insert(buf, strlen(buf));
break;
case XK_Delete:
if(cursor == len)
return;
- for(n = 1; cursor + n < len && !UTF8_CODEPOINT(text[cursor + n]); n++);
- cursor += n;
- insert(NULL, -n);
+ cursor = nextrune(+1);
+ case XK_BackSpace:
+ if(cursor > 0)
+ insert(NULL, nextrune(-1) - cursor);
break;
case XK_End:
if(cursor < len) {
break;
case XK_Left:
if(cursor > 0 && (!sel || !sel->left || lines > 0)) {
- while(cursor-- > 0 && !UTF8_CODEPOINT(text[cursor]));
+ cursor = nextrune(-1);
break;
}
else if(lines > 0)
return;
case XK_Up:
- if(!sel || !sel->left)
- return;
- if((sel = sel->left)->right == curr) {
+ if(sel && sel->left && (sel = sel->left)->right == curr) {
curr = prev;
calcoffsets();
}
case XK_Return:
case XK_KP_Enter:
fputs((sel && !(ev->state & ShiftMask)) ? sel->text : text, stdout);
- fflush(stdout);
exit(EXIT_SUCCESS);
case XK_Right:
if(cursor < len) {
- while(cursor++ < len && !UTF8_CODEPOINT(text[cursor]));
+ cursor = nextrune(+1);
break;
}
else if(lines > 0)
return;
case XK_Down:
- if(!sel || !sel->right)
- return;
- if((sel = sel->right) == next) {
+ if(sel && sel->right && (sel = sel->right) == next) {
curr = next;
calcoffsets();
}
else
matches = lsubstr;
}
- curr = prev = next = sel = matches;
+ curr = sel = matches;
calcoffsets();
}
+size_t
+nextrune(int incr) {
+ size_t n, len;
+
+ len = strlen(text);
+ for(n = cursor + incr; n >= 0 && n < len && (text[n] & 0xc0) == 0x80; n += incr);
+ return n;
+}
+
void
paste(void) {
char *p, *q;
unsigned long dl;
Atom da;
- XGetWindowProperty(dc->dpy, win, utf8, 0, sizeof text - cursor, True,
+ XGetWindowProperty(dc->dpy, win, utf8, 0, (sizeof text / 4) + 1, False,
utf8, &da, &di, &dl, &dl, (unsigned char **)&p);
insert(p, (q = strchr(p, '\n')) ? q-p : strlen(p));
XFree(p);
for(end = &items; fgets(buf, sizeof buf, stdin); *end = item, end = &item->next) {
if((p = strchr(buf, '\n')))
*p = '\0';
- if(!(item = malloc(sizeof *item)))
- eprintf("cannot malloc %u bytes\n", sizeof *item);
+ if(!(item = calloc(1, sizeof *item)))
+ eprintf("cannot malloc %u bytes:", sizeof *item);
if(!(item->text = strdup(buf)))
- eprintf("cannot strdup %u bytes\n", strlen(buf)+1);
+ eprintf("cannot strdup %u bytes:", strlen(buf)+1);
inputw = MAX(inputw, textw(dc, item->text));
- item->next = item->left = item->right = NULL;
}
}
/* menu geometry */
bh = dc->font.height + 2;
+ lines = MAX(lines, 0);
mh = (lines + 1) * bh;
#ifdef XINERAMA
if((info = XineramaQueryScreens(dc->dpy, &n))) {
XQueryPointer(dc->dpy, root, &dw, &dw, &x, &y, &di, &di, &du);
for(i = 0; i < n; i++)
- if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
+ if((monitor == info[i].screen_number)
+ || (monitor < 0 && INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height)))
break;
x = info[i].x_org;
y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
grabkeyboard();
- setcanvas(dc, mw, mh);
+ resizedc(dc, mw, mh);
inputw = MIN(inputw, mw/3);
- promptw = prompt ? MIN(textw(dc, prompt), mw/5) : 0;
+ promptw = prompt ? textw(dc, prompt) : 0;
XMapRaised(dc->dpy, win);
- text[0] = '\0';
- match();
-}
-
-void
-usage(void) {
- fputs("usage: dmenu [-b] [-i] [-l lines] [-p prompt] [-fn font] [-nb color]\n"
- " [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
- exit(EXIT_FAILURE);
-}
-
-int
-main(int argc, char *argv[]) {
- int i;
-
- progname = "dmenu";
- for(i = 1; i < argc; i++)
- /* single flags */
- if(!strcmp(argv[i], "-v")) {
- fputs("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n", stdout);
- exit(EXIT_SUCCESS);
- }
- else if(!strcmp(argv[i], "-b"))
- topbar = False;
- else if(!strcmp(argv[i], "-i"))
- fstrncmp = strncasecmp;
- else if(i == argc-1)
- usage();
- /* double flags */
- else if(!strcmp(argv[i], "-l"))
- lines = atoi(argv[++i]);
- else if(!strcmp(argv[i], "-p"))
- prompt = argv[++i];
- else if(!strcmp(argv[i], "-fn"))
- font = argv[++i];
- else if(!strcmp(argv[i], "-nb"))
- normbgcolor = argv[++i];
- else if(!strcmp(argv[i], "-nf"))
- normfgcolor = argv[++i];
- else if(!strcmp(argv[i], "-sb"))
- selbgcolor = argv[++i];
- else if(!strcmp(argv[i], "-sf"))
- selfgcolor = argv[++i];
- else
- usage();
-
- dc = initdraw();
- initfont(dc, font);
- readstdin();
- setup();
- run();
-
- return EXIT_FAILURE; /* should not reach */
}
