#include <ctype.h>
#include <locale.h>
#include <stdarg.h>
-#include <stdlib.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
+#include <strings.h>
#include <unistd.h>
+#include <X11/keysym.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
-#include <X11/keysym.h>
+#ifdef XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
/* macros */
-#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
+#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
+#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))
/* enums */
enum { ColFG, ColBG, ColLast };
typedef struct Item Item;
struct Item {
+ char *text;
Item *next; /* traverses all items */
Item *left, *right; /* traverses items matching current search pattern */
- char *text;
};
/* forward declarations */
-static void *emalloc(unsigned int size);
-static void eprint(const char *errstr, ...);
-static char *estrdup(const char *str);
+static void appenditem(Item *i, Item **list, Item **last);
+static void calcoffsetsh(void);
+static void calcoffsetsv(void);
+static char *cistrstr(const char *s, const char *sub);
+static void cleanup(void);
+static void drawmenuh(void);
+static void drawmenuv(void);
static void drawtext(const char *text, unsigned long col[ColLast]);
-static unsigned int textw(const char *text);
-static unsigned int textnw(const char *text, unsigned int len);
-static void calcoffsets(void);
-static void drawmenu(void);
-static Bool grabkeyboard(void);
+static void eprint(const char *errstr, ...);
static unsigned long getcolor(const char *colstr);
+static Bool grabkeyboard(void);
static void initfont(const char *fontstr);
-static int strido(const char *text, const char *pattern);
-static void match(char *pattern);
static void kpress(XKeyEvent * e);
-static char *readstdin(void);
-static void usage(void);
+static void match(char *pattern);
+static void readstdin(void);
+static void run(void);
+static void setup(Bool topbar);
+static int textnw(const char *text, unsigned int len);
+static int textw(const char *text);
+#include "config.h"
/* variables */
-static int screen;
-static Display *dpy;
-static DC dc = {0};
-static char text[4096];
+static char *maxname = NULL;
static char *prompt = NULL;
-static int mw, mh;
+static char text[4096];
+static int cmdw = 0;
+static int promptw = 0;
static int ret = 0;
-static int nitem = 0;
-static unsigned int cmdw = 0;
-static unsigned int promptw = 0;
+static int cursor = 0;
+static int screen;
+static unsigned int mw, mh;
static unsigned int numlockmask = 0;
static Bool running = True;
+static Display *dpy;
+static DC dc;
static Item *allitems = NULL; /* first of all items */
static Item *item = NULL; /* first of pattern matching items */
static Item *sel = NULL;
static Item *next = NULL;
static Item *prev = NULL;
static Item *curr = NULL;
-static Window root;
-static Window win;
-
-#include "config.h"
-
-static void *
-emalloc(unsigned int size) {
- void *res = malloc(size);
-
- if(!res)
- eprint("fatal: could not malloc() %u bytes\n", size);
- return res;
-}
-
-static void
-eprint(const char *errstr, ...) {
- va_list ap;
-
- va_start(ap, errstr);
- vfprintf(stderr, errstr, ap);
- va_end(ap);
- exit(EXIT_FAILURE);
-}
-
-static char *
-estrdup(const char *str) {
- void *res = strdup(str);
-
- if(!res)
- eprint("fatal: could not malloc() %u bytes\n", strlen(str));
- return res;
-}
-
-
-static void
-drawtext(const char *text, unsigned long col[ColLast]) {
- int x, y, w, h;
- static char buf[256];
- unsigned int len, olen;
- XRectangle r = { dc.x, dc.y, dc.w, dc.h };
-
- XSetForeground(dpy, dc.gc, col[ColBG]);
- XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
- if(!text)
- return;
- w = 0;
- olen = len = strlen(text);
- if(len >= sizeof buf)
- len = sizeof buf - 1;
- memcpy(buf, text, len);
- buf[len] = 0;
- h = dc.font.ascent + dc.font.descent;
- y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
- x = dc.x + (h / 2);
- /* shorten text if necessary */
- while(len && (w = textnw(buf, len)) > dc.w - h)
- buf[--len] = 0;
- if(len < olen) {
- if(len > 1)
- buf[len - 1] = '.';
- if(len > 2)
- buf[len - 2] = '.';
- if(len > 3)
- buf[len - 3] = '.';
- }
- if(w > dc.w)
- return; /* too long */
- XSetForeground(dpy, dc.gc, col[ColFG]);
- if(dc.font.set)
- XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
+static Window root, win;
+static int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
+static char *(*fstrstr)(const char *, const char *) = strstr;
+static Bool vlist = False;
+static unsigned int lines = 5;
+static void (*calcoffsets)(void) = calcoffsetsh;
+static void (*drawmenu)(void) = drawmenuh;
+
+void
+appenditem(Item *i, Item **list, Item **last) {
+ if(!(*last))
+ *list = i;
else
- XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
+ (*last)->right = i;
+ i->left = *last;
+ i->right = NULL;
+ *last = i;
}
-static unsigned int
-textw(const char *text) {
- return textnw(text, strlen(text)) + dc.font.height;
-}
-
-static unsigned int
-textnw(const char *text, unsigned int len) {
- XRectangle r;
-
- if(dc.font.set) {
- XmbTextExtents(dc.font.set, text, len, NULL, &r);
- return r.width;
- }
- return XTextWidth(dc.font.xfont, text, len);
-}
-
-static void
-calcoffsets(void) {
- unsigned int tw, w;
+void
+calcoffsetsh(void) {
+ int tw;
+ unsigned int w;
if(!curr)
return;
- w = promptw + cmdw + 2 * SPACE;
+ w = promptw + cmdw + 2 * spaceitem;
for(next = curr; next; next=next->right) {
tw = textw(next->text);
if(tw > mw / 3)
if(w > mw)
break;
}
- w = promptw + cmdw + 2 * SPACE;
+ w = promptw + cmdw + 2 * spaceitem;
for(prev = curr; prev && prev->left; prev=prev->left) {
tw = textw(prev->left->text);
if(tw > mw / 3)
}
}
-static void
-drawmenu(void) {
+void
+calcoffsetsv(void) {
+ static unsigned int w;
+
+ if(!curr)
+ return;
+ w = (dc.font.height + 2) * (lines + 1);
+ for(next = curr; next; next=next->right) {
+ w -= dc.font.height + 2;
+ if(w <= 0)
+ break;
+ }
+ w = (dc.font.height + 2) * (lines + 1);
+ for(prev = curr; prev && prev->left; prev=prev->left) {
+ w -= dc.font.height + 2;
+ if(w <= 0)
+ break;
+ }
+}
+
+char *
+cistrstr(const char *s, const char *sub) {
+ int c, csub;
+ unsigned int len;
+
+ if(!sub)
+ return (char *)s;
+ if((c = *sub++) != 0) {
+ c = tolower(c);
+ len = strlen(sub);
+ do {
+ do {
+ if((csub = *s++) == 0)
+ return NULL;
+ }
+ while(tolower(csub) != c);
+ }
+ while(strncasecmp(s, sub, len) != 0);
+ s--;
+ }
+ return (char *)s;
+}
+
+void
+cleanup(void) {
+ Item *itm;
+
+ while(allitems) {
+ itm = allitems->next;
+ free(allitems->text);
+ free(allitems);
+ allitems = itm;
+ }
+ if(dc.font.set)
+ XFreeFontSet(dpy, dc.font.set);
+ else
+ XFreeFont(dpy, dc.font.xfont);
+ XFreePixmap(dpy, dc.drawable);
+ XFreeGC(dpy, dc.gc);
+ XDestroyWindow(dpy, win);
+ XUngrabKeyboard(dpy, CurrentTime);
+}
+
+void
+drawcursor(void) {
+ XRectangle r = { dc.x, dc.y + 2, 1, dc.h - 4 };
+
+ r.x += textnw(text, cursor) + dc.font.height / 2;
+
+ XSetForeground(dpy, dc.gc, dc.norm[ColFG]);
+ XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+}
+
+void
+drawmenuh(void) {
Item *i;
dc.x = 0;
if(cmdw && item)
dc.w = cmdw;
drawtext(text[0] ? text : NULL, dc.norm);
+ drawcursor();
dc.x += cmdw;
if(curr) {
- dc.w = SPACE;
+ dc.w = spaceitem;
drawtext((curr && curr->left) ? "<" : NULL, dc.norm);
dc.x += dc.w;
/* determine maximum items */
drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
dc.x += dc.w;
}
- dc.x = mw - SPACE;
- dc.w = SPACE;
+ dc.x = mw - spaceitem;
+ dc.w = spaceitem;
drawtext(next ? ">" : NULL, dc.norm);
}
XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
XFlush(dpy);
}
-static Bool
-grabkeyboard(void) {
- unsigned int len;
+void
+drawmenuv(void) {
+ Item *i;
- for(len = 1000; len; len--) {
- if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
- == GrabSuccess)
- break;
- usleep(1000);
+ dc.x = 0;
+ dc.y = 0;
+ dc.w = mw;
+ dc.h = mh;
+ drawtext(NULL, dc.norm);
+ /* print prompt? */
+ if(promptw) {
+ dc.w = promptw;
+ drawtext(prompt, dc.sel);
}
- return len > 0;
+ dc.x += promptw;
+ dc.w = mw - promptw;
+ /* print command */
+ drawtext(text[0] ? text : NULL, dc.norm);
+ if(curr) {
+ dc.x = 0;
+ dc.w = mw;
+ dc.y += dc.font.height + 2;
+ /* determine maximum items */
+ for(i = curr; i != next; i=i->right) {
+ drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
+ dc.y += dc.font.height + 2;
+ }
+ drawtext(NULL, dc.norm);
+ }
+ XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
+ XFlush(dpy);
}
-static unsigned long
+void
+drawtext(const char *text, unsigned long col[ColLast]) {
+ char buf[256];
+ int i, x, y, h, len, olen;
+ XRectangle r = { dc.x, dc.y, dc.w, dc.h };
+
+ XSetForeground(dpy, dc.gc, col[ColBG]);
+ XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+ if(!text)
+ return;
+ olen = strlen(text);
+ h = dc.font.height;
+ y = dc.y + ((h+2) / 2) - (h / 2) + dc.font.ascent;
+ x = dc.x + (h / 2);
+ /* shorten text if necessary */
+ for(len = MIN(olen, sizeof buf); len && textnw(text, len) > dc.w - h; len--);
+ if(!len)
+ return;
+ memcpy(buf, text, len);
+ if(len < olen)
+ for(i = len; i && i > len - 3; buf[--i] = '.');
+ XSetForeground(dpy, dc.gc, col[ColFG]);
+ if(dc.font.set)
+ XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
+ else
+ XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
+}
+
+void
+eprint(const char *errstr, ...) {
+ va_list ap;
+
+ va_start(ap, errstr);
+ vfprintf(stderr, errstr, ap);
+ va_end(ap);
+ exit(EXIT_FAILURE);
+}
+
+unsigned long
getcolor(const char *colstr) {
Colormap cmap = DefaultColormap(dpy, screen);
XColor color;
return color.pixel;
}
-static void
+Bool
+grabkeyboard(void) {
+ unsigned int len;
+
+ for(len = 1000; len; len--) {
+ if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
+ == GrabSuccess)
+ break;
+ usleep(1000);
+ }
+ return len > 0;
+}
+
+void
initfont(const char *fontstr) {
char *def, **missing;
int i, n;
if(!fontstr || fontstr[0] == '\0')
eprint("error, cannot load font: '%s'\n", fontstr);
missing = NULL;
- if(dc.font.set)
- XFreeFontSet(dpy, dc.font.set);
dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
if(missing)
XFreeStringList(missing);
}
}
else {
- if(dc.font.xfont)
- XFreeFont(dpy, dc.font.xfont);
- dc.font.xfont = NULL;
- if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))) {
- if(!(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
- eprint("error, cannot load font: '%s'\n", fontstr);
- }
+ if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))
+ && !(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
+ eprint("error, cannot load font: '%s'\n", fontstr);
dc.font.ascent = dc.font.xfont->ascent;
dc.font.descent = dc.font.xfont->descent;
}
dc.font.height = dc.font.ascent + dc.font.descent;
}
-static int
-strido(const char *text, const char *pattern) {
- for(; *text && *pattern; text++)
- if (*text == *pattern)
- pattern++;
- return !*pattern;
-}
-
-static void
-match(char *pattern) {
- unsigned int plen;
- Item *i, *j;
-
- if(!pattern)
- return;
- plen = strlen(pattern);
- item = j = NULL;
- nitem = 0;
- for(i = allitems; i; i=i->next)
- if(!plen || !strncmp(pattern, i->text, plen)) {
- if(!j)
- item = i;
- else
- j->right = i;
- i->left = j;
- i->right = NULL;
- j = i;
- nitem++;
- }
- for(i = allitems; i; i=i->next)
- if(plen && strncmp(pattern, i->text, plen)
- && strstr(i->text, pattern)) {
- if(!j)
- item = i;
- else
- j->right = i;
- i->left = j;
- i->right = NULL;
- j = i;
- nitem++;
- }
- for(i = allitems; i; i=i->next)
- if(plen && strncmp(pattern, i->text, plen)
- && !strstr(i->text, pattern)
- && strido(i->text,pattern)) {
- if(!j)
- item = i;
- else
- j->right = i;
- i->left = j;
- i->right = NULL;
- j = i;
- nitem++;
- }
- curr = prev = next = sel = item;
- calcoffsets();
-}
-
-static void
+void
kpress(XKeyEvent * e) {
char buf[32];
int i, num;
len = strlen(text);
buf[0] = 0;
- num = XLookupString(e, buf, sizeof buf, &ksym, 0);
- if(IsKeypadKey(ksym)) {
- if(ksym == XK_KP_Enter) {
+ num = XLookupString(e, buf, sizeof buf, &ksym, NULL);
+ if(IsKeypadKey(ksym)) {
+ if(ksym == XK_KP_Enter)
ksym = XK_Return;
- } else if(ksym >= XK_KP_0 && ksym <= XK_KP_9) {
+ else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
ksym = (ksym - XK_KP_0) + XK_0;
- }
}
if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
- || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
- || IsPrivateKeypadKey(ksym))
+ || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
+ || IsPrivateKeypadKey(ksym))
return;
/* first check if a control mask is omitted */
if(e->state & ControlMask) {
text[0] = 0;
match(text);
drawmenu();
- return;
+ break;
case XK_w:
case XK_W:
if(len) {
match(text);
drawmenu();
}
- return;
+ break;
}
}
if(CLEANMASK(e->state) & Mod1Mask) {
case XK_G:
ksym = XK_End;
break;
+ case XK_p:
+ {
+ FILE *fp;
+ char *c;
+ if(!(fp = (FILE*)popen("sselp", "r")))
+ fprintf(stderr, "dmenu: Could not popen sselp\n");
+ c = fgets(text + len, sizeof(text) - len, fp);
+ pclose(fp);
+ if(c == NULL)
+ return;
+ }
+ len = strlen(text);
+ if(len && text[len-1] == '\n')
+ text[--len] = '\0';
+ match(text);
+ drawmenu();
+ return;
}
}
switch(ksym) {
default:
if(num && !iscntrl((int) buf[0])) {
buf[num] = 0;
- if(len > 0)
- strncat(text, buf, sizeof text);
- else
- strncpy(text, buf, sizeof text);
+ memmove(text + cursor + num, text + cursor, sizeof text - cursor);
+ strncpy(text + cursor, buf, sizeof text - cursor);
+ cursor+=num;
match(text);
}
break;
case XK_BackSpace:
- if(len) {
- text[--len] = 0;
+ if(cursor > 0) {
+ memmove(text + cursor + -1, text + cursor, sizeof text - cursor);
+ cursor--;
match(text);
}
break;
calcoffsets();
break;
case XK_Left:
- if(!(sel && sel->left))
- return;
- sel=sel->left;
- if(sel->right == curr) {
- curr = prev;
- calcoffsets();
+ case XK_Up:
+ if(sel && sel->left){
+ sel=sel->left;
+ if(sel->right == curr) {
+ curr = prev;
+ calcoffsets();
+ }
}
+ else if(cursor > 0)
+ cursor--;
+ else
+ return;
break;
case XK_Next:
if(!next)
calcoffsets();
break;
case XK_Return:
- if((e->state & ShiftMask) && text)
+ if((e->state & ShiftMask) && *text)
fprintf(stdout, "%s", text);
else if(sel)
fprintf(stdout, "%s", sel->text);
- else if(text)
+ else if(*text)
fprintf(stdout, "%s", text);
fflush(stdout);
running = False;
break;
case XK_Right:
- if(!(sel && sel->right))
- return;
- sel=sel->right;
- if(sel == next) {
- curr = next;
- calcoffsets();
+ case XK_Down:
+ if(cursor < len)
+ cursor++;
+ else if(sel && sel->right) {
+ sel=sel->right;
+ if(sel == next) {
+ curr = next;
+ calcoffsets();
+ }
}
+ else
+ return;
break;
case XK_Tab:
if(!sel)
return;
strncpy(text, sel->text, sizeof text);
+ cursor = strlen(text);
match(text);
break;
}
+ len = strlen(text);
+ cursor = MIN(cursor, len);
+ cursor = MAX(cursor, 0);
drawmenu();
}
-static char *
+void
+match(char *pattern) {
+ unsigned int plen;
+ Item *i, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
+
+ if(!pattern)
+ return;
+ plen = strlen(pattern);
+ item = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
+ for(i = allitems; i; i = i->next)
+ if(!fstrncmp(pattern, i->text, plen + 1))
+ appenditem(i, &lexact, &exactend);
+ else if(!fstrncmp(pattern, i->text, plen))
+ appenditem(i, &lprefix, &prefixend);
+ else if(fstrstr(i->text, pattern))
+ appenditem(i, &lsubstr, &substrend);
+ if(lexact) {
+ item = lexact;
+ itemend = exactend;
+ }
+ if(lprefix) {
+ if(itemend) {
+ itemend->right = lprefix;
+ lprefix->left = itemend;
+ }
+ else
+ item = lprefix;
+ itemend = prefixend;
+ }
+ if(lsubstr) {
+ if(itemend) {
+ itemend->right = lsubstr;
+ lsubstr->left = itemend;
+ }
+ else
+ item = lsubstr;
+ }
+ curr = prev = next = sel = item;
+ calcoffsets();
+}
+
+void
readstdin(void) {
- static char *maxname = NULL;
char *p, buf[1024];
unsigned int len = 0, max = 0;
Item *i, *new;
len = strlen(buf);
if (buf[len - 1] == '\n')
buf[len - 1] = 0;
- p = estrdup(buf);
+ if(!(p = strdup(buf)))
+ eprint("fatal: could not strdup() %u bytes\n", strlen(buf));
if(max < len) {
maxname = p;
max = len;
}
- new = emalloc(sizeof(Item));
+ if(!(new = (Item *)malloc(sizeof(Item))))
+ eprint("fatal: could not malloc() %u bytes\n", sizeof(Item));
new->next = new->left = new->right = NULL;
new->text = p;
if(!i)
i->next = new;
i = new;
}
-
- return maxname;
}
-static void
-usage(void) {
- eprint("usage: dmenu [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
- " [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
+void
+run(void) {
+ XEvent ev;
+
+ /* main event loop */
+ while(running && !XNextEvent(dpy, &ev))
+ switch (ev.type) {
+ default: /* ignore all crap */
+ break;
+ case KeyPress:
+ kpress(&ev.xkey);
+ break;
+ case Expose:
+ if(ev.xexpose.count == 0)
+ drawmenu();
+ break;
+ }
}
-int
-main(int argc, char *argv[]) {
- Bool bottom = False;
- char *font = FONT;
- char *maxname;
- char *normbg = NORMBGCOLOR;
- char *normfg = NORMFGCOLOR;
- char *selbg = SELBGCOLOR;
- char *selfg = SELFGCOLOR;
- int i, j;
- Item *itm;
- XEvent ev;
+void
+setup(Bool topbar) {
+ int i, j, x, y;
+#if XINERAMA
+ int n;
+ XineramaScreenInfo *info = NULL;
+#endif
XModifierKeymap *modmap;
XSetWindowAttributes wa;
- /* command line args */
- for(i = 1; i < argc; i++)
- if(!strcmp(argv[i], "-b")) {
- bottom = True;
- }
- else if(!strcmp(argv[i], "-fn")) {
- if(++i < argc) font = argv[i];
- }
- else if(!strcmp(argv[i], "-nb")) {
- if(++i < argc) normbg = argv[i];
- }
- else if(!strcmp(argv[i], "-nf")) {
- if(++i < argc) normfg = argv[i];
- }
- else if(!strcmp(argv[i], "-p")) {
- if(++i < argc) prompt = argv[i];
- }
- else if(!strcmp(argv[i], "-sb")) {
- if(++i < argc) selbg = argv[i];
- }
- else if(!strcmp(argv[i], "-sf")) {
- if(++i < argc) selfg = argv[i];
- }
- else if(!strcmp(argv[i], "-v"))
- eprint("dmenu-"VERSION", © 2006-2007 Anselm R. Garbe, Sander van Dijk\n");
- else
- usage();
- setlocale(LC_CTYPE, "");
- dpy = XOpenDisplay(0);
- if(!dpy)
- eprint("dmenu: cannot open display\n");
- screen = DefaultScreen(dpy);
- root = RootWindow(dpy, screen);
- if(isatty(STDIN_FILENO)) {
- maxname = readstdin();
- running = grabkeyboard();
- }
- else { /* prevent keypress loss */
- running = grabkeyboard();
- maxname = readstdin();
- }
/* init modifier map */
modmap = XGetModifierMapping(dpy);
- for (i = 0; i < 8; i++) {
- for (j = 0; j < modmap->max_keypermod; j++) {
+ for(i = 0; i < 8; i++)
+ for(j = 0; j < modmap->max_keypermod; j++) {
if(modmap->modifiermap[i * modmap->max_keypermod + j]
== XKeysymToKeycode(dpy, XK_Num_Lock))
numlockmask = (1 << i);
}
- }
XFreeModifiermap(modmap);
+
/* style */
- dc.norm[ColBG] = getcolor(normbg);
- dc.norm[ColFG] = getcolor(normfg);
- dc.sel[ColBG] = getcolor(selbg);
- dc.sel[ColFG] = getcolor(selfg);
+ dc.norm[ColBG] = getcolor(normbgcolor);
+ dc.norm[ColFG] = getcolor(normfgcolor);
+ dc.sel[ColBG] = getcolor(selbgcolor);
+ dc.sel[ColFG] = getcolor(selfgcolor);
initfont(font);
+
/* menu window */
- wa.override_redirect = 1;
+ wa.override_redirect = True;
wa.background_pixmap = ParentRelative;
wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
- mw = DisplayWidth(dpy, screen);
+
+ /* menu window geometry */
mh = dc.font.height + 2;
- win = XCreateWindow(dpy, root, 0,
- bottom ? DisplayHeight(dpy, screen) - mh : 0, mw, mh, 0,
+ mh = vlist ? mh * (lines+1) : mh;
+#if XINERAMA
+ if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
+ i = 0;
+ if(n > 1) {
+ int di;
+ unsigned int dui;
+ Window dummy;
+ if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui))
+ for(i = 0; i < n; i++)
+ if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
+ break;
+ }
+ x = info[i].x_org;
+ y = topbar ? info[i].y_org : info[i].y_org + info[i].height - mh;
+ mw = info[i].width;
+ XFree(info);
+ }
+ else
+#endif
+ {
+ x = 0;
+ y = topbar ? 0 : DisplayHeight(dpy, screen) - mh;
+ mw = DisplayWidth(dpy, screen);
+ }
+
+ win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
DefaultDepth(dpy, screen), CopyFromParent,
DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
+
/* pixmap */
dc.drawable = XCreatePixmap(dpy, root, mw, mh, DefaultDepth(dpy, screen));
- dc.gc = XCreateGC(dpy, root, 0, 0);
+ dc.gc = XCreateGC(dpy, root, 0, NULL);
XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
if(!dc.font.set)
XSetFont(dpy, dc.gc, dc.font.xfont->fid);
text[0] = 0;
match(text);
XMapRaised(dpy, win);
- drawmenu();
- XSync(dpy, False);
+}
- /* main event loop */
- while(running && !XNextEvent(dpy, &ev))
- switch (ev.type) {
- default: /* ignore all crap */
- break;
- case KeyPress:
- kpress(&ev.xkey);
- break;
- case Expose:
- if(ev.xexpose.count == 0)
- drawmenu();
- break;
+int
+textnw(const char *text, unsigned int len) {
+ XRectangle r;
+
+ if(dc.font.set) {
+ XmbTextExtents(dc.font.set, text, len, NULL, &r);
+ return r.width;
+ }
+ return XTextWidth(dc.font.xfont, text, len);
+}
+
+int
+textw(const char *text) {
+ return textnw(text, strlen(text)) + dc.font.height;
+}
+
+int
+main(int argc, char *argv[]) {
+ unsigned int i;
+ Bool topbar = True;
+
+ /* command line args */
+ for(i = 1; i < argc; i++)
+ if(!strcmp(argv[i], "-i")) {
+ fstrncmp = strncasecmp;
+ fstrstr = cistrstr;
+ }
+ else if(!strcmp(argv[i], "-b"))
+ topbar = False;
+ else if(!strcmp(argv[i], "-l")) {
+ vlist = True;
+ calcoffsets = calcoffsetsv;
+ drawmenu = drawmenuv;
+ if(++i < argc) lines += atoi(argv[i]);
+ }
+ else if(!strcmp(argv[i], "-fn")) {
+ if(++i < argc) font = argv[i];
+ }
+ else if(!strcmp(argv[i], "-nb")) {
+ if(++i < argc) normbgcolor = argv[i];
+ }
+ else if(!strcmp(argv[i], "-nf")) {
+ if(++i < argc) normfgcolor = argv[i];
}
+ else if(!strcmp(argv[i], "-p")) {
+ if(++i < argc) prompt = argv[i];
+ }
+ else if(!strcmp(argv[i], "-sb")) {
+ if(++i < argc) selbgcolor = argv[i];
+ }
+ else if(!strcmp(argv[i], "-sf")) {
+ if(++i < argc) selfgcolor = argv[i];
+ }
+ else if(!strcmp(argv[i], "-v"))
+ eprint("dmenu-"VERSION", © 2006-2009 dmenu engineers, see LICENSE for details\n");
+ else
+ eprint("usage: dmenu [-i] [-b] [-l <lines>] [-fn <font>] [-nb <color>] [-nf <color>]\n"
+ " [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
+ if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+ fprintf(stderr, "warning: no locale support\n");
+ if(!(dpy = XOpenDisplay(NULL)))
+ eprint("dmenu: cannot open display\n");
+ screen = DefaultScreen(dpy);
+ root = RootWindow(dpy, screen);
- /* cleanup */
- while(allitems) {
- itm = allitems->next;
- free(allitems->text);
- free(allitems);
- allitems = itm;
+ if(isatty(STDIN_FILENO)) {
+ readstdin();
+ running = grabkeyboard();
}
- if(dc.font.set)
- XFreeFontSet(dpy, dc.font.set);
- else
- XFreeFont(dpy, dc.font.xfont);
- XFreePixmap(dpy, dc.drawable);
- XFreeGC(dpy, dc.gc);
- XDestroyWindow(dpy, win);
- XUngrabKeyboard(dpy, CurrentTime);
+ else { /* prevent keypress loss */
+ running = grabkeyboard();
+ readstdin();
+ }
+
+ setup(topbar);
+ drawmenu();
+ XSync(dpy, False);
+ run();
+ cleanup();
XCloseDisplay(dpy);
return ret;
}
