/* See LICENSE file for copyright and license details. */
#include <ctype.h>
#include <locale.h>
-#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <strings.h>
#include <unistd.h>
#include <X11/keysym.h>
+#include <X11/Xatom.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
+#include <draw.h>
+#include "config.h"
-/* macros */
-#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))
-#define IS_UTF8_1ST_CHAR(c) ((((c) & 0xc0) == 0xc0) || !((c) & 0x80))
-
-/* enums */
-enum { ColFG, ColBG, ColLast };
-
-/* typedefs */
-typedef struct {
- int x, y, w, h;
- unsigned long norm[ColLast];
- unsigned long sel[ColLast];
- Drawable drawable;
- GC gc;
- struct {
- XFontStruct *xfont;
- XFontSet set;
- int ascent;
- int descent;
- int height;
- } font;
-} DC; /* draw context */
+#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 {
char *text;
- Item *next; /* traverses all items */
- Item *left, *right; /* traverses items matching current search pattern */
+ Item *next; /* traverses all items */
+ Item *left, *right; /* traverses matching items */
};
-/* forward declarations */
-static void appenditem(Item *i, Item **list, Item **last);
+static void appenditem(Item *item, 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 drawcursor(void);
static void drawmenu(void);
static void drawmenuh(void);
static void drawmenuv(void);
-static void drawtext(const char *text, unsigned long col[ColLast]);
-static void eprint(const char *errstr, ...);
-static unsigned long getcolor(const char *colstr);
-static Bool grabkeyboard(void);
-static void initfont(const char *fontstr);
-static void kpress(XKeyEvent * e);
-static void match(char *pattern);
+static void grabkeyboard(void);
+static void insert(const char *s, ssize_t n);
+static void keypress(XKeyEvent *e);
+static void match(void);
+static void paste(Atom atom);
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"
+static void setup(void);
+static void usage(void);
-/* variables */
-static char *maxname = NULL;
-static char *prompt = NULL;
+static char *prompt;
static char text[4096];
-static int cmdw = 0;
-static int promptw = 0;
-static int ret = 0;
static int screen;
+static size_t cursor = 0;
+static unsigned int inputw = 0;
+static unsigned int lines = 0;
static unsigned int mw, mh;
-static unsigned int cursor = 0;
-static unsigned int numlockmask = 0;
-static Bool running = True;
-static Display *dpy;
+static unsigned int promptw = 0;
+static unsigned long normcol[ColLast];
+static unsigned long selcol[ColLast];
+static Atom utf8;
+static Bool topbar = True;
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 parent, win;
+static Item *allitems, *matches;
+static Item *curr, *prev, *next, *sel;
+static Window root, win;
+
static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
static char *(*fstrstr)(const char *, const char *) = strstr;
-static unsigned int lines = 0;
static void (*calcoffsets)(void) = calcoffsetsh;
void
-appenditem(Item *i, Item **list, Item **last) {
+appenditem(Item *item, Item **list, Item **last) {
if(!(*last))
- *list = i;
+ *list = item;
else
- (*last)->right = i;
- i->left = *last;
- i->right = NULL;
- *last = i;
+ (*last)->right = item;
+ item->left = *last;
+ item->right = NULL;
+ *last = item;
}
void
calcoffsetsh(void) {
- unsigned int w;
-
- if(!curr)
- return;
- w = promptw + cmdw + 2 * spaceitem;
- for(next = curr; next && w < mw; next=next->right)
- w += MIN(textw(next->text), mw / 3);
- w = promptw + cmdw + 2 * spaceitem;
- for(prev = curr; prev && prev->left && w < mw; prev=prev->left)
- w += MIN(textw(prev->left->text), mw / 3);
+ unsigned int w, x;
+
+ w = promptw + inputw + textw(&dc, "<") + textw(&dc, ">");
+ for(x = w, next = curr; next; next = next->right)
+ if((x += MIN(textw(&dc, next->text), mw / 3)) > mw)
+ break;
+ for(x = w, prev = curr; prev && prev->left; prev = prev->left)
+ if((x += MIN(textw(&dc, prev->left->text), mw / 3)) > mw)
+ break;
}
void
calcoffsetsv(void) {
- unsigned int h;
-
- if(!curr)
- return;
- h = (dc.font.height + 2) * lines;
- for(next = curr; next && h > 0; next = next->right)
- h -= dc.font.height + 2;
- h = (dc.font.height + 2) * lines;
- for(prev = curr; prev && prev->left && h > 0; prev = prev->left)
- h -= dc.font.height + 2;
+ unsigned int i;
+
+ next = prev = curr;
+ for(i = 0; i < lines && next; i++)
+ next = next->right;
+ mh = (dc.font.height + 2) * (i + 1);
+ for(i = 0; i < lines && prev && prev->left; i++)
+ prev = prev->left;
}
char *
return (char *)s;
}
-void
-cleanup(void) {
- 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.font.height - 2 };
-
- 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
drawmenu(void) {
dc.x = 0;
dc.y = 0;
dc.w = mw;
dc.h = mh;
- drawtext(NULL, dc.norm);
+ drawbox(&dc, normcol);
+ dc.h = dc.font.height + 2;
+ dc.y = topbar ? 0 : mh - dc.h;
/* print prompt? */
if(prompt) {
dc.w = promptw;
- drawtext(prompt, dc.sel);
+ drawbox(&dc, selcol);
+ drawtext(&dc, prompt, selcol);
dc.x += dc.w;
}
dc.w = mw - dc.x;
- /* print command */
- if(cmdw && item && lines == 0)
- dc.w = cmdw;
- drawtext(*text ? text : NULL, dc.norm);
- drawcursor();
- if(curr) {
- if(lines > 0)
- drawmenuv();
- else
- drawmenuh();
- }
- XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
- XFlush(dpy);
+ /* print input area */
+ if(matches && lines == 0 && textw(&dc, text) <= inputw)
+ dc.w = inputw;
+ drawtext(&dc, text, normcol);
+ drawline(&dc, textnw(&dc, text, cursor) + dc.h/2 - 2, 2, 1, dc.h-4, normcol);
+ if(lines > 0)
+ drawmenuv();
+ else if(curr && (dc.w == inputw || curr->next))
+ drawmenuh();
+ commitdraw(&dc, win);
}
void
drawmenuh(void) {
- Item *i;
+ Item *item;
- dc.x += cmdw;
- dc.w = spaceitem;
- drawtext(curr->left ? "<" : NULL, dc.norm);
+ dc.x += inputw;
+ dc.w = textw(&dc, "<");
+ if(curr->left)
+ drawtext(&dc, "<", normcol);
dc.x += dc.w;
- for(i = curr; i != next; i=i->right) {
- dc.w = MIN(textw(i->text), mw / 3);
- drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
+ for(item = curr; item != next; item = item->right) {
+ dc.w = MIN(textw(&dc, item->text), mw / 3);
+ if(item == sel)
+ drawbox(&dc, selcol);
+ drawtext(&dc, item->text, (item == sel) ? selcol : normcol);
dc.x += dc.w;
}
- dc.w = spaceitem;
+ dc.w = textw(&dc, ">");
dc.x = mw - dc.w;
- drawtext(next ? ">" : NULL, dc.norm);
+ if(next)
+ drawtext(&dc, ">", normcol);
}
void
drawmenuv(void) {
- Item *i;
+ Item *item;
+ XWindowAttributes wa;
+ dc.y = topbar ? dc.h : 0;
dc.w = mw - dc.x;
- dc.h = dc.font.height + 2;
- dc.y = dc.h;
- for(i = curr; i != next; i=i->right) {
- drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
+ for(item = curr; item != next; item = item->right) {
+ if(item == sel)
+ drawbox(&dc, selcol);
+ drawtext(&dc, item->text, (item == sel) ? selcol : normcol);
dc.y += dc.h;
}
- dc.h = mh - dc.y;
- drawtext(NULL, dc.norm);
-}
-
-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);
+ if(!XGetWindowAttributes(dc.dpy, win, &wa))
+ eprintf("cannot get window attributes\n");
+ if(wa.height != mh)
+ XMoveResizeWindow(dc.dpy, win, wa.x, wa.y + (topbar ? 0 : wa.height - mh), mw, mh);
}
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;
-
- if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
- eprint("dmenu: cannot allocate color '%s'\n", colstr);
- return color.pixel;
-}
-
-Bool
grabkeyboard(void) {
- unsigned int len;
+ int i;
- for(len = 1000; len; len--) {
- if(XGrabKeyboard(dpy, parent, True, GrabModeAsync, GrabModeAsync, CurrentTime)
- == GrabSuccess)
- break;
+ for(i = 0; i < 1000; i++) {
+ if(!XGrabKeyboard(dc.dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime))
+ return;
usleep(1000);
}
- return len > 0;
+ eprintf("cannot grab keyboard\n");
}
void
-initfont(const char *fontstr) {
- char *def, **missing = NULL;
- int i, n;
-
- if(!fontstr || fontstr[0] == '\0')
- eprint("dmenu: cannot load font: '%s'\n", fontstr);
- dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
- if(missing)
- XFreeStringList(missing);
- if(dc.font.set) {
- XFontStruct **xfonts;
- char **font_names;
- dc.font.ascent = dc.font.descent = 0;
- n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
- for(i = 0; i < n; i++) {
- dc.font.ascent = MAX(dc.font.ascent, (*xfonts)->ascent);
- dc.font.descent = MAX(dc.font.descent, (*xfonts)->descent);
- xfonts++;
- }
- }
- else {
- if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))
- && !(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
- eprint("dmenu: 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;
+insert(const char *s, ssize_t n) {
+ memmove(text + cursor + n, text + cursor, sizeof text - cursor - n);
+ if(n > 0)
+ memcpy(text + cursor, s, n);
+ cursor += n;
+ match();
}
void
-kpress(XKeyEvent * e) {
+keypress(XKeyEvent *e) {
char buf[sizeof text];
- int num;
- unsigned int i, len;
+ int n;
+ size_t len;
KeySym ksym;
len = strlen(text);
- num = XLookupString(e, buf, sizeof buf, &ksym, NULL);
- if(ksym == XK_KP_Enter)
- ksym = XK_Return;
- else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
- ksym = (ksym - XK_KP_0) + XK_0;
- else if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
- || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
- || IsPrivateKeypadKey(ksym))
- return;
- /* first check if a control mask is omitted */
+ XLookupString(e, buf, sizeof buf, &ksym, NULL);
if(e->state & ControlMask) {
switch(tolower(ksym)) {
default:
ksym = XK_Tab;
break;
case XK_j:
+ case XK_m:
ksym = XK_Return;
break;
- case XK_k:
+ case XK_k: /* delete right */
text[cursor] = '\0';
break;
case XK_n:
case XK_p:
ksym = XK_Up;
break;
- case XK_u:
- memmove(text, text + cursor, sizeof text - cursor + 1);
- cursor = 0;
- match(text);
- break;
- case XK_w:
- if(cursor > 0) {
- i = cursor;
- while(i-- > 0 && text[i] == ' ');
- while(i-- > 0 && text[i] != ' ');
- memmove(text + i + 1, text + cursor, sizeof text - cursor + 1);
- cursor = i + 1;
- match(text);
- }
+ case XK_u: /* delete left */
+ insert(NULL, -cursor);
break;
- case XK_y:
- {
- FILE *fp;
- char *s;
- if(!(fp = popen("sselp", "r")))
- eprint("dmenu: cannot popen sselp\n");
- s = fgets(buf, sizeof buf, fp);
- pclose(fp);
- if(s == NULL)
- return;
- }
- num = strlen(buf);
- if(num && buf[num-1] == '\n')
- buf[--num] = '\0';
+ 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, -(--n));
break;
+ case XK_y: /* paste selection */
+ XConvertSelection(dc.dpy, XA_PRIMARY, utf8, None, win, CurrentTime);
+ /* causes SelectionNotify event */
+ return;
}
}
switch(ksym) {
default:
- num = MIN(num, sizeof text - cursor);
- if(num && !iscntrl((int) buf[0])) {
- memmove(text + cursor + num, text + cursor, sizeof text - cursor - num);
- memcpy(text + cursor, buf, num);
- cursor += num;
- match(text);
- }
+ if(!iscntrl((int)*buf))
+ insert(buf, MIN(strlen(buf), sizeof text - cursor));
break;
case XK_BackSpace:
if(cursor == 0)
return;
- for(i = 1; cursor - i > 0 && !IS_UTF8_1ST_CHAR(text[cursor - i]); i++);
- memmove(text + cursor - i, text + cursor, sizeof text - cursor + i);
- cursor -= i;
- match(text);
+ for(n = 1; cursor - n > 0 && !UTF8_CODEPOINT(text[cursor - n]); n++);
+ insert(NULL, -n);
break;
case XK_Delete:
if(cursor == len)
return;
- for(i = 1; cursor + i < len && !IS_UTF8_1ST_CHAR(text[cursor + i]); i++);
- memmove(text + cursor, text + cursor + i, sizeof text - cursor);
- match(text);
+ for(n = 1; cursor + n < len && !UTF8_CODEPOINT(text[cursor + n]); n++);
+ cursor += n;
+ insert(NULL, -n);
break;
case XK_End:
if(cursor < len) {
sel = sel->right;
break;
case XK_Escape:
- ret = 1;
- running = False;
- return;
+ exit(EXIT_FAILURE);
case XK_Home:
- if(sel == item) {
+ if(sel == matches) {
cursor = 0;
break;
}
- sel = curr = item;
+ sel = curr = matches;
calcoffsets();
break;
case XK_Left:
if(cursor > 0 && (!sel || !sel->left || lines > 0)) {
- while(cursor-- > 0 && !IS_UTF8_1ST_CHAR(text[cursor]));
+ while(cursor-- > 0 && !UTF8_CODEPOINT(text[cursor]));
break;
}
- if(lines > 0)
+ else if(lines > 0)
return;
case XK_Up:
if(!sel || !sel->left)
calcoffsets();
break;
case XK_Return:
- if((e->state & ShiftMask) || !sel)
- fprintf(stdout, "%s", text);
- else
- fprintf(stdout, "%s", sel->text);
+ case XK_KP_Enter:
+ fputs(((e->state & ShiftMask) || sel) ? sel->text : text, stdout);
fflush(stdout);
- running = False;
- return;
+ exit(EXIT_SUCCESS);
case XK_Right:
if(cursor < len) {
- while(cursor++ < len && !IS_UTF8_1ST_CHAR(text[cursor]));
+ while(cursor++ < len && !UTF8_CODEPOINT(text[cursor]));
break;
}
- if(lines > 0)
+ else if(lines > 0)
return;
case XK_Down:
if(!sel || !sel->right)
return;
strncpy(text, sel->text, sizeof text);
cursor = strlen(text);
- match(text);
+ match();
break;
}
drawmenu();
}
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);
+match(void) {
+ unsigned int len;
+ Item *item, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
+
+ len = strlen(text);
+ matches = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
+ for(item = allitems; item; item = item->next)
+ if(!fstrncmp(text, item->text, len + 1))
+ appenditem(item, &lexact, &exactend);
+ else if(!fstrncmp(text, item->text, len))
+ appenditem(item, &lprefix, &prefixend);
+ else if(fstrstr(item->text, text))
+ appenditem(item, &lsubstr, &substrend);
if(lexact) {
- item = lexact;
+ matches = lexact;
itemend = exactend;
}
if(lprefix) {
lprefix->left = itemend;
}
else
- item = lprefix;
+ matches = lprefix;
itemend = prefixend;
}
if(lsubstr) {
lsubstr->left = itemend;
}
else
- item = lsubstr;
+ matches = lsubstr;
}
- curr = prev = next = sel = item;
+ curr = prev = next = sel = matches;
calcoffsets();
}
+void
+paste(Atom atom)
+{
+ char *p, *q;
+ int di;
+ unsigned long dl;
+ Atom da;
+
+ XGetWindowProperty(dc.dpy, win, atom, 0, sizeof text - cursor, True,
+ utf8, &da, &di, &dl, &dl, (unsigned char **)&p);
+ insert(p, (q = strchr(p, '\n')) ? q-p : strlen(p));
+ XFree(p);
+ drawmenu();
+}
+
void
readstdin(void) {
- char *p, buf[sizeof text];
- unsigned int len = 0, max = 0;
- Item *i, *new;
+ char buf[sizeof text];
+ size_t len;
+ Item *item, *new;
- i = NULL;
- while(fgets(buf, sizeof buf, stdin)) {
+ allitems = NULL;
+ for(item = NULL; fgets(buf, sizeof buf, stdin); item = new) {
len = strlen(buf);
if(buf[len-1] == '\n')
buf[--len] = '\0';
- if(!(p = strdup(buf)))
- eprint("dmenu: cannot strdup %u bytes\n", len);
- if((max = MAX(max, len)) == len)
- maxname = p;
if(!(new = malloc(sizeof *new)))
- eprint("dmenu: cannot malloc %u bytes\n", sizeof *new);
+ eprintf("cannot malloc %u bytes\n", sizeof *new);
+ if(!(new->text = strdup(buf)))
+ eprintf("cannot strdup %u bytes\n", len);
+ inputw = MAX(inputw, textw(&dc, new->text));
new->next = new->left = new->right = NULL;
- new->text = p;
- if(!i)
- allitems = new;
+ if(item)
+ item->next = new;
else
- i->next = new;
- i = new;
+ allitems = new;
}
}
run(void) {
XEvent ev;
- /* main event loop */
- while(running && !XNextEvent(dpy, &ev))
- switch (ev.type) {
- case KeyPress:
- kpress(&ev.xkey);
- break;
+ while(!XNextEvent(dc.dpy, &ev))
+ switch(ev.type) {
case Expose:
if(ev.xexpose.count == 0)
drawmenu();
break;
+ case KeyPress:
+ keypress(&ev.xkey);
+ break;
+ case SelectionNotify:
+ if(ev.xselection.property != None)
+ paste(ev.xselection.property);
+ break;
case VisibilityNotify:
- if (ev.xvisibility.state != VisibilityUnobscured)
- XRaiseWindow(dpy, win);
+ if(ev.xvisibility.state != VisibilityUnobscured)
+ XRaiseWindow(dc.dpy, win);
break;
}
}
void
-setup(Bool topbar) {
- int i, j, x, y;
-#if XINERAMA
- int n;
- XineramaScreenInfo *info = NULL;
+setup(void) {
+ int x, y;
+#ifdef XINERAMA
+ int i, n;
+ XineramaScreenInfo *info;
#endif
- XModifierKeymap *modmap;
XSetWindowAttributes wa;
- XWindowAttributes pwa;
-
- /* init modifier map */
- modmap = XGetModifierMapping(dpy);
- 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(normbgcolor);
- dc.norm[ColFG] = getcolor(normfgcolor);
- dc.sel[ColBG] = getcolor(selbgcolor);
- dc.sel[ColFG] = getcolor(selfgcolor);
- initfont(font);
- /* menu window */
- wa.override_redirect = True;
- wa.background_pixmap = ParentRelative;
- wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask | VisibilityChangeMask;
+ normcol[ColBG] = getcolor(&dc, normbgcolor);
+ normcol[ColFG] = getcolor(&dc, normfgcolor);
+ selcol[ColBG] = getcolor(&dc, selbgcolor);
+ selcol[ColFG] = getcolor(&dc, selfgcolor);
- /* menu window geometry */
+ /* input window geometry */
mh = (dc.font.height + 2) * (lines + 1);
-#if XINERAMA
- if(parent == RootWindow(dpy, screen) && XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
- i = 0;
- if(n > 1) {
- int di;
- unsigned int dui;
- Window dummy;
- if(XQueryPointer(dpy, parent, &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;
- }
+#ifdef XINERAMA
+ if((info = XineramaQueryScreens(dc.dpy, &n))) {
+ int di;
+ unsigned int du;
+ Window dw;
+
+ 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))
+ break;
x = info[i].x_org;
- y = topbar ? info[i].y_org : info[i].y_org + info[i].height - mh;
+ y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
mw = info[i].width;
XFree(info);
}
else
#endif
{
- XGetWindowAttributes(dpy, parent, &pwa);
x = 0;
- y = topbar ? 0 : pwa.height - mh;
- mw = pwa.width;
+ y = topbar ? 0 : DisplayHeight(dc.dpy, screen) - mh;
+ mw = DisplayWidth(dc.dpy, screen);
}
- win = XCreateWindow(dpy, parent, x, y, mw, mh, 0,
- DefaultDepth(dpy, screen), CopyFromParent,
- DefaultVisual(dpy, screen),
+ /* input window */
+ wa.override_redirect = True;
+ wa.background_pixmap = ParentRelative;
+ wa.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);
- /* pixmap */
- dc.drawable = XCreatePixmap(dpy, parent, mw, mh, DefaultDepth(dpy, screen));
- dc.gc = XCreateGC(dpy, parent, 0, NULL);
- XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
- if(!dc.font.set)
- XSetFont(dpy, dc.gc, dc.font.xfont->fid);
- if(maxname)
- cmdw = MIN(textw(maxname), mw / 3);
- if(prompt)
- promptw = MIN(textw(prompt), mw / 5);
- text[0] = '\0';
- match(text);
- XMapRaised(dpy, win);
-}
-
-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);
+ match();
+ grabkeyboard();
+ setupdraw(&dc, win);
+ inputw = MIN(inputw, mw / 3);
+ utf8 = XInternAtom(dc.dpy, "UTF8_STRING", False);
+ XMapRaised(dc.dpy, win);
}
-int
-textw(const char *text) {
- return textnw(text, strlen(text)) + dc.font.height;
+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[]) {
- unsigned int i;
- Bool topbar = True;
+ int i;
- /* command line args */
+ progname = "dmenu";
for(i = 1; i < argc; i++)
- if(!strcmp(argv[i], "-i")) {
- fstrncmp = strncasecmp;
- fstrstr = cistrstr;
+ /* 1-arg 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], "-e")) {
- if(++i < argc) parent = atoi(argv[i]);
+ else if(!strcmp(argv[i], "-i")) {
+ fstrncmp = strncasecmp;
+ fstrstr = cistrstr;
}
+ else if(i == argc-1)
+ usage();
+ /* 2-arg flags */
else if(!strcmp(argv[i], "-l")) {
- if(++i < argc) lines = atoi(argv[i]);
- if(lines > 0)
+ if((lines = atoi(argv[++i])) > 0)
calcoffsets = calcoffsetsv;
}
- 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];
+ prompt = argv[++i];
+ promptw = MIN(textw(&dc, prompt), mw/5);
}
- 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", © 2006-2010 dmenu engineers, see LICENSE for details\n");
+ 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
- eprint("usage: dmenu [-i] [-b] [-e <xid>] [-l <lines>] [-fn <font>] [-nb <color>]\n"
- " [-nf <color>] [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
+ usage();
+
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
- fprintf(stderr, "dmenu: warning: no locale support\n");
- if(!(dpy = XOpenDisplay(NULL)))
- eprint("dmenu: cannot open display\n");
- screen = DefaultScreen(dpy);
- if(!parent)
- parent = RootWindow(dpy, screen);
+ fputs("dmenu: warning: no locale support\n", stderr);
+ if(!(dc.dpy = XOpenDisplay(NULL)))
+ eprintf("cannot open display\n");
+ screen = DefaultScreen(dc.dpy);
+ root = RootWindow(dc.dpy, screen);
+ initfont(&dc, font);
readstdin();
- running = grabkeyboard();
-
- setup(topbar);
- drawmenu();
- XSync(dpy, False);
+ setup();
run();
- cleanup();
- XCloseDisplay(dpy);
- return ret;
+
+ return EXIT_FAILURE; /* should not reach */
}
