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renamed gridmenu.c into menu.c
authorAnselm R. Garbe <garbeam@wmii.de>
Mon, 10 Jul 2006 17:47:35 +0000 (19:47 +0200)
committerAnselm R. Garbe <garbeam@wmii.de>
Mon, 10 Jul 2006 17:47:35 +0000 (19:47 +0200)
Makefile
gridmenu.c [deleted file]
menu.c [new file with mode: 0644]

index 152f276..7a74149 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ include config.mk
 
 WMSRC = wm.c draw.c util.c
 WMOBJ = ${WMSRC:.c=.o}
-MENSRC = gridmenu.c draw.c util.c
+MENSRC = menu.c draw.c util.c
 MENOBJ = ${MENSRC:.c=.o}
 MAN = gridwm.1
 BIN = gridwm gridmenu     
diff --git a/gridmenu.c b/gridmenu.c
deleted file mode 100644 (file)
index b4e08d4..0000000
+++ /dev/null
@@ -1,465 +0,0 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI Sander van Dijk <a dot h dot vandijk at gmail dot com>
- * See LICENSE file for license details.
- */
-
-#include "config.h"
-#include "draw.h"
-#include "util.h"
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <time.h>
-#include <unistd.h>
-#include <X11/cursorfont.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-
-typedef struct Item Item;
-
-struct Item {
-       Item *next;             /* traverses all items */
-       Item *left, *right;     /* traverses items matching current search pattern */
-       char *text;
-};
-
-static Display *dpy;
-static Window root;
-static Window win;
-static XRectangle rect;
-static Bool done = False;
-
-static Item *allitem = 0;      /* first of all items */
-static Item *item = 0; /* first of pattern matching items */
-static Item *sel = 0;
-static Item *nextoff = 0;
-static Item *prevoff = 0;
-static Item *curroff = 0;
-
-static int screen;
-static char *title = 0;
-static char text[4096];
-static int ret = 0;
-static int nitem = 0;
-static unsigned int cmdw = 0;
-static unsigned int twidth = 0;
-static unsigned int cwidth = 0;
-static const int seek = 30;            /* 30px */
-
-static Brush brush = {0};
-
-static void draw_menu(void);
-static void kpress(XKeyEvent * e);
-
-static char version[] = "gridmenu - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
-
-static void
-usage()
-{
-       fprintf(stderr, "%s", "usage: gridmenu [-v] [-t <title>]\n");
-       exit(1);
-}
-
-static void
-update_offsets()
-{
-       unsigned int tw, w = cmdw + 2 * seek;
-
-       if(!curroff)
-               return;
-
-       for(nextoff = curroff; nextoff; nextoff=nextoff->right) {
-               tw = textwidth(&brush.font, nextoff->text);
-               if(tw > rect.width / 3)
-                       tw = rect.width / 3;
-               w += tw + brush.font.height;
-               if(w > rect.width)
-                       break;
-       }
-
-       w = cmdw + 2 * seek;
-       for(prevoff = curroff; prevoff && prevoff->left; prevoff=prevoff->left) {
-               tw = textwidth(&brush.font, prevoff->left->text);
-               if(tw > rect.width / 3)
-                       tw = rect.width / 3;
-               w += tw + brush.font.height;
-               if(w > rect.width)
-                       break;
-       }
-}
-
-static void
-update_items(char *pattern)
-{
-       unsigned int plen = strlen(pattern);
-       Item *i, *j;
-
-       if(!pattern)
-               return;
-
-       if(!title || *pattern)
-               cmdw = cwidth;
-       else
-               cmdw = twidth;
-
-       item = j = 0;
-       nitem = 0;
-
-       for(i = allitem; i; i=i->next)
-               if(!plen || !strncmp(pattern, i->text, plen)) {
-                       if(!j)
-                               item = i;
-                       else
-                               j->right = i;
-                       i->left = j;
-                       i->right = 0;
-                       j = i;
-                       nitem++;
-               }
-       for(i = allitem; 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 = 0;
-                       j = i;
-                       nitem++;
-               }
-
-       curroff = prevoff = nextoff = sel = item;
-
-       update_offsets();
-}
-
-/* creates brush structs for brush mode drawing */
-static void
-draw_menu()
-{
-       unsigned int offx = 0;
-       Item *i;
-
-       brush.rect = rect;
-       brush.rect.x = 0;
-       brush.rect.y = 0;
-       draw(dpy, &brush, False, 0);
-
-       /* print command */
-       if(!title || text[0]) {
-               cmdw = cwidth;
-               if(cmdw && item)
-                       brush.rect.width = cmdw;
-               draw(dpy, &brush, False, text);
-       }
-       else {
-               cmdw = twidth;
-               brush.rect.width = cmdw;
-               draw(dpy, &brush, False, title);
-       }
-       offx += brush.rect.width;
-
-       if(curroff) {
-               brush.rect.x = offx;
-               brush.rect.width = seek;
-               offx += brush.rect.width;
-               draw(dpy, &brush, False, (curroff && curroff->left) ? "<" : 0);
-
-               /* determine maximum items */
-               for(i = curroff; i != nextoff; i=i->right) {
-                       brush.border = False;
-                       brush.rect.x = offx;
-                       brush.rect.width = textwidth(&brush.font, i->text);
-                       if(brush.rect.width > rect.width / 3)
-                               brush.rect.width = rect.width / 3;
-                       brush.rect.width += brush.font.height;
-                       if(sel == i) {
-                               swap((void **)&brush.fg, (void **)&brush.bg);
-                               draw(dpy, &brush, True, i->text);
-                               swap((void **)&brush.fg, (void **)&brush.bg);
-                       }
-                       else
-                               draw(dpy, &brush, False, i->text);
-                       offx += brush.rect.width;
-               }
-
-               brush.rect.x = rect.width - seek;
-               brush.rect.width = seek;
-               draw(dpy, &brush, False, nextoff ? ">" : 0);
-       }
-       XCopyArea(dpy, brush.drawable, win, brush.gc, 0, 0, rect.width,
-                       rect.height, 0, 0);
-       XFlush(dpy);
-}
-
-static void
-kpress(XKeyEvent * e)
-{
-       KeySym ksym;
-       char buf[32];
-       int num, prev_nitem;
-       unsigned int i, len = strlen(text);
-
-       buf[0] = 0;
-       num = XLookupString(e, buf, sizeof(buf), &ksym, 0);
-
-       if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
-                       || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
-                       || IsPrivateKeypadKey(ksym))
-               return;
-
-       /* first check if a control mask is omitted */
-       if(e->state & ControlMask) {
-               switch (ksym) {
-               case XK_H:
-               case XK_h:
-                       ksym = XK_BackSpace;
-                       break;
-               case XK_I:
-               case XK_i:
-                       ksym = XK_Tab;
-                       break;
-               case XK_J:
-               case XK_j:
-                       ksym = XK_Return;
-                       break;
-               case XK_N:
-               case XK_n:
-                       ksym = XK_Right;
-                       break;
-               case XK_P:
-               case XK_p:
-                       ksym = XK_Left;
-                       break;
-               case XK_U:
-               case XK_u:
-                       text[0] = 0;
-                       update_items(text);
-                       draw_menu();
-                       return;
-                       break;
-               case XK_bracketleft:
-                       ksym = XK_Escape;
-                       break;
-               default:        /* ignore other control sequences */
-                       return;
-                       break;
-               }
-       }
-       switch (ksym) {
-       case XK_Left:
-               if(!(sel && sel->left))
-                       return;
-               sel=sel->left;
-               if(sel->right == curroff) {
-                       curroff = prevoff;
-                       update_offsets();
-               }
-               break;
-       case XK_Tab:
-               if(!sel)
-                       return;
-               strncpy(text, sel->text, sizeof(text));
-               update_items(text);
-               break;
-       case XK_Right:
-               if(!(sel && sel->right))
-                       return;
-               sel=sel->right;
-               if(sel == nextoff) {
-                       curroff = nextoff;
-                       update_offsets();
-               }
-               break;
-       case XK_Return:
-               if(e->state & ShiftMask) {
-                       if(text)
-                               fprintf(stdout, "%s", text);
-               }
-               else if(sel)
-                       fprintf(stdout, "%s", sel->text);
-               else if(text)
-                       fprintf(stdout, "%s", text);
-               fflush(stdout);
-               done = True;
-               break;
-       case XK_Escape:
-               ret = 1;
-               done = True;
-               break;
-       case XK_BackSpace:
-               if((i = len)) {
-                       prev_nitem = nitem;
-                       do {
-                               text[--i] = 0;
-                               update_items(text);
-                       } while(i && nitem && prev_nitem == nitem);
-                       update_items(text);
-               }
-               break;
-       default:
-               if((num == 1) && !iscntrl((int) buf[0])) {
-                       buf[num] = 0;
-                       if(len > 0)
-                               strncat(text, buf, sizeof(text));
-                       else
-                               strncpy(text, buf, sizeof(text));
-                       update_items(text);
-               }
-       }
-       draw_menu();
-}
-
-static char *
-read_allitems()
-{
-       static char *maxname = 0;
-       char *p, buf[1024];
-       unsigned int len = 0, max = 0;
-       Item *i, *new;
-
-       i = 0;
-       while(fgets(buf, sizeof(buf), stdin)) {
-               len = strlen(buf);
-               if (buf[len - 1] == '\n')
-                       buf[len - 1] = 0;
-               p = estrdup(buf);
-               if(max < len) {
-                       maxname = p;
-                       max = len;
-               }
-
-               new = emalloc(sizeof(Item));
-               new->next = new->left = new->right = 0;
-               new->text = p;
-               if(!i)
-                       allitem = new;
-               else 
-                       i->next = new;
-               i = new;
-       }
-
-       return maxname;
-}
-
-int
-main(int argc, char *argv[])
-{
-       int i;
-       XSetWindowAttributes wa;
-       char *maxname;
-       XEvent ev;
-
-       /* command line args */
-       for(i = 1; i < argc; i++) {
-               if (argv[i][0] == '-')
-                       switch (argv[i][1]) {
-                       case 'v':
-                               fprintf(stdout, "%s", version);
-                               exit(0);
-                               break;
-                       case 't':
-                               if(++i < argc)
-                                       title = argv[i];
-                               else
-                                       usage();
-                               break;
-                       default:
-                               usage();
-                               break;
-                       }
-               else
-                       usage();
-       }
-
-       dpy = XOpenDisplay(0);
-       if(!dpy)
-               error("gridmenu: cannot open dpy\n");
-       screen = DefaultScreen(dpy);
-       root = RootWindow(dpy, screen);
-
-       maxname = read_allitems();
-
-       /* grab as early as possible, but after reading all items!!! */
-       while(XGrabKeyboard(dpy, root, True, GrabModeAsync,
-                        GrabModeAsync, CurrentTime) != GrabSuccess)
-               usleep(1000);
-
-       /* style */
-       loadcolors(dpy, screen, &brush, BGCOLOR, FGCOLOR, BORDERCOLOR);
-       loadfont(dpy, &brush.font, FONT);
-
-       wa.override_redirect = 1;
-       wa.background_pixmap = ParentRelative;
-       wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask
-               | SubstructureRedirectMask | SubstructureNotifyMask;
-
-       rect.width = DisplayWidth(dpy, screen);
-       rect.height = brush.font.height + 4;
-       rect.y = DisplayHeight(dpy, screen) - rect.height;
-       rect.x = 0;
-
-       win = XCreateWindow(dpy, root, rect.x, rect.y,
-                       rect.width, rect.height, 0, DefaultDepth(dpy, screen),
-                       CopyFromParent, DefaultVisual(dpy, screen),
-                       CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
-       XDefineCursor(dpy, win, XCreateFontCursor(dpy, XC_xterm));
-       XFlush(dpy);
-
-       /* pixmap */
-       brush.gc = XCreateGC(dpy, win, 0, 0);
-       brush.drawable = XCreatePixmap(dpy, win, rect.width, rect.height,
-                       DefaultDepth(dpy, screen));
-       XFlush(dpy);
-
-       if(maxname)
-               cwidth = textwidth(&brush.font, maxname) + brush.font.height;
-       if(cwidth > rect.width / 3)
-               cwidth = rect.width / 3;
-
-       if(title) {
-               twidth = textwidth(&brush.font, title) + brush.font.height;
-               if(twidth > rect.width / 3)
-                       twidth = rect.width / 3;
-       }
-
-       cmdw = title ? twidth : cwidth;
-
-       text[0] = 0;
-       update_items(text);
-       XMapRaised(dpy, win);
-       draw_menu();
-       XFlush(dpy);
-
-       /* main event loop */
-       while(!XNextEvent(dpy, &ev)) {
-               switch (ev.type) {
-                       case KeyPress:
-                               kpress(&ev.xkey);
-                               break;
-                       case Expose:
-                               if(ev.xexpose.count == 0) {
-                                       draw_menu();
-                               }
-                               break;
-                       default:
-                               break;
-               }
-               if(done)
-                       break;
-       }
-
-       XUngrabKeyboard(dpy, CurrentTime);
-       XFreePixmap(dpy, brush.drawable);
-       XFreeGC(dpy, brush.gc);
-       XDestroyWindow(dpy, win);
-       XCloseDisplay(dpy);
-
-       return ret;
-}
diff --git a/menu.c b/menu.c
new file mode 100644 (file)
index 0000000..b4e08d4
--- /dev/null
+++ b/menu.c
@@ -0,0 +1,465 @@
+/*
+ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * (C)opyright MMVI Sander van Dijk <a dot h dot vandijk at gmail dot com>
+ * See LICENSE file for license details.
+ */
+
+#include "config.h"
+#include "draw.h"
+#include "util.h"
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <time.h>
+#include <unistd.h>
+#include <X11/cursorfont.h>
+#include <X11/Xutil.h>
+#include <X11/keysym.h>
+
+typedef struct Item Item;
+
+struct Item {
+       Item *next;             /* traverses all items */
+       Item *left, *right;     /* traverses items matching current search pattern */
+       char *text;
+};
+
+static Display *dpy;
+static Window root;
+static Window win;
+static XRectangle rect;
+static Bool done = False;
+
+static Item *allitem = 0;      /* first of all items */
+static Item *item = 0; /* first of pattern matching items */
+static Item *sel = 0;
+static Item *nextoff = 0;
+static Item *prevoff = 0;
+static Item *curroff = 0;
+
+static int screen;
+static char *title = 0;
+static char text[4096];
+static int ret = 0;
+static int nitem = 0;
+static unsigned int cmdw = 0;
+static unsigned int twidth = 0;
+static unsigned int cwidth = 0;
+static const int seek = 30;            /* 30px */
+
+static Brush brush = {0};
+
+static void draw_menu(void);
+static void kpress(XKeyEvent * e);
+
+static char version[] = "gridmenu - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
+
+static void
+usage()
+{
+       fprintf(stderr, "%s", "usage: gridmenu [-v] [-t <title>]\n");
+       exit(1);
+}
+
+static void
+update_offsets()
+{
+       unsigned int tw, w = cmdw + 2 * seek;
+
+       if(!curroff)
+               return;
+
+       for(nextoff = curroff; nextoff; nextoff=nextoff->right) {
+               tw = textwidth(&brush.font, nextoff->text);
+               if(tw > rect.width / 3)
+                       tw = rect.width / 3;
+               w += tw + brush.font.height;
+               if(w > rect.width)
+                       break;
+       }
+
+       w = cmdw + 2 * seek;
+       for(prevoff = curroff; prevoff && prevoff->left; prevoff=prevoff->left) {
+               tw = textwidth(&brush.font, prevoff->left->text);
+               if(tw > rect.width / 3)
+                       tw = rect.width / 3;
+               w += tw + brush.font.height;
+               if(w > rect.width)
+                       break;
+       }
+}
+
+static void
+update_items(char *pattern)
+{
+       unsigned int plen = strlen(pattern);
+       Item *i, *j;
+
+       if(!pattern)
+               return;
+
+       if(!title || *pattern)
+               cmdw = cwidth;
+       else
+               cmdw = twidth;
+
+       item = j = 0;
+       nitem = 0;
+
+       for(i = allitem; i; i=i->next)
+               if(!plen || !strncmp(pattern, i->text, plen)) {
+                       if(!j)
+                               item = i;
+                       else
+                               j->right = i;
+                       i->left = j;
+                       i->right = 0;
+                       j = i;
+                       nitem++;
+               }
+       for(i = allitem; 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 = 0;
+                       j = i;
+                       nitem++;
+               }
+
+       curroff = prevoff = nextoff = sel = item;
+
+       update_offsets();
+}
+
+/* creates brush structs for brush mode drawing */
+static void
+draw_menu()
+{
+       unsigned int offx = 0;
+       Item *i;
+
+       brush.rect = rect;
+       brush.rect.x = 0;
+       brush.rect.y = 0;
+       draw(dpy, &brush, False, 0);
+
+       /* print command */
+       if(!title || text[0]) {
+               cmdw = cwidth;
+               if(cmdw && item)
+                       brush.rect.width = cmdw;
+               draw(dpy, &brush, False, text);
+       }
+       else {
+               cmdw = twidth;
+               brush.rect.width = cmdw;
+               draw(dpy, &brush, False, title);
+       }
+       offx += brush.rect.width;
+
+       if(curroff) {
+               brush.rect.x = offx;
+               brush.rect.width = seek;
+               offx += brush.rect.width;
+               draw(dpy, &brush, False, (curroff && curroff->left) ? "<" : 0);
+
+               /* determine maximum items */
+               for(i = curroff; i != nextoff; i=i->right) {
+                       brush.border = False;
+                       brush.rect.x = offx;
+                       brush.rect.width = textwidth(&brush.font, i->text);
+                       if(brush.rect.width > rect.width / 3)
+                               brush.rect.width = rect.width / 3;
+                       brush.rect.width += brush.font.height;
+                       if(sel == i) {
+                               swap((void **)&brush.fg, (void **)&brush.bg);
+                               draw(dpy, &brush, True, i->text);
+                               swap((void **)&brush.fg, (void **)&brush.bg);
+                       }
+                       else
+                               draw(dpy, &brush, False, i->text);
+                       offx += brush.rect.width;
+               }
+
+               brush.rect.x = rect.width - seek;
+               brush.rect.width = seek;
+               draw(dpy, &brush, False, nextoff ? ">" : 0);
+       }
+       XCopyArea(dpy, brush.drawable, win, brush.gc, 0, 0, rect.width,
+                       rect.height, 0, 0);
+       XFlush(dpy);
+}
+
+static void
+kpress(XKeyEvent * e)
+{
+       KeySym ksym;
+       char buf[32];
+       int num, prev_nitem;
+       unsigned int i, len = strlen(text);
+
+       buf[0] = 0;
+       num = XLookupString(e, buf, sizeof(buf), &ksym, 0);
+
+       if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
+                       || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
+                       || IsPrivateKeypadKey(ksym))
+               return;
+
+       /* first check if a control mask is omitted */
+       if(e->state & ControlMask) {
+               switch (ksym) {
+               case XK_H:
+               case XK_h:
+                       ksym = XK_BackSpace;
+                       break;
+               case XK_I:
+               case XK_i:
+                       ksym = XK_Tab;
+                       break;
+               case XK_J:
+               case XK_j:
+                       ksym = XK_Return;
+                       break;
+               case XK_N:
+               case XK_n:
+                       ksym = XK_Right;
+                       break;
+               case XK_P:
+               case XK_p:
+                       ksym = XK_Left;
+                       break;
+               case XK_U:
+               case XK_u:
+                       text[0] = 0;
+                       update_items(text);
+                       draw_menu();
+                       return;
+                       break;
+               case XK_bracketleft:
+                       ksym = XK_Escape;
+                       break;
+               default:        /* ignore other control sequences */
+                       return;
+                       break;
+               }
+       }
+       switch (ksym) {
+       case XK_Left:
+               if(!(sel && sel->left))
+                       return;
+               sel=sel->left;
+               if(sel->right == curroff) {
+                       curroff = prevoff;
+                       update_offsets();
+               }
+               break;
+       case XK_Tab:
+               if(!sel)
+                       return;
+               strncpy(text, sel->text, sizeof(text));
+               update_items(text);
+               break;
+       case XK_Right:
+               if(!(sel && sel->right))
+                       return;
+               sel=sel->right;
+               if(sel == nextoff) {
+                       curroff = nextoff;
+                       update_offsets();
+               }
+               break;
+       case XK_Return:
+               if(e->state & ShiftMask) {
+                       if(text)
+                               fprintf(stdout, "%s", text);
+               }
+               else if(sel)
+                       fprintf(stdout, "%s", sel->text);
+               else if(text)
+                       fprintf(stdout, "%s", text);
+               fflush(stdout);
+               done = True;
+               break;
+       case XK_Escape:
+               ret = 1;
+               done = True;
+               break;
+       case XK_BackSpace:
+               if((i = len)) {
+                       prev_nitem = nitem;
+                       do {
+                               text[--i] = 0;
+                               update_items(text);
+                       } while(i && nitem && prev_nitem == nitem);
+                       update_items(text);
+               }
+               break;
+       default:
+               if((num == 1) && !iscntrl((int) buf[0])) {
+                       buf[num] = 0;
+                       if(len > 0)
+                               strncat(text, buf, sizeof(text));
+                       else
+                               strncpy(text, buf, sizeof(text));
+                       update_items(text);
+               }
+       }
+       draw_menu();
+}
+
+static char *
+read_allitems()
+{
+       static char *maxname = 0;
+       char *p, buf[1024];
+       unsigned int len = 0, max = 0;
+       Item *i, *new;
+
+       i = 0;
+       while(fgets(buf, sizeof(buf), stdin)) {
+               len = strlen(buf);
+               if (buf[len - 1] == '\n')
+                       buf[len - 1] = 0;
+               p = estrdup(buf);
+               if(max < len) {
+                       maxname = p;
+                       max = len;
+               }
+
+               new = emalloc(sizeof(Item));
+               new->next = new->left = new->right = 0;
+               new->text = p;
+               if(!i)
+                       allitem = new;
+               else 
+                       i->next = new;
+               i = new;
+       }
+
+       return maxname;
+}
+
+int
+main(int argc, char *argv[])
+{
+       int i;
+       XSetWindowAttributes wa;
+       char *maxname;
+       XEvent ev;
+
+       /* command line args */
+       for(i = 1; i < argc; i++) {
+               if (argv[i][0] == '-')
+                       switch (argv[i][1]) {
+                       case 'v':
+                               fprintf(stdout, "%s", version);
+                               exit(0);
+                               break;
+                       case 't':
+                               if(++i < argc)
+                                       title = argv[i];
+                               else
+                                       usage();
+                               break;
+                       default:
+                               usage();
+                               break;
+                       }
+               else
+                       usage();
+       }
+
+       dpy = XOpenDisplay(0);
+       if(!dpy)
+               error("gridmenu: cannot open dpy\n");
+       screen = DefaultScreen(dpy);
+       root = RootWindow(dpy, screen);
+
+       maxname = read_allitems();
+
+       /* grab as early as possible, but after reading all items!!! */
+       while(XGrabKeyboard(dpy, root, True, GrabModeAsync,
+                        GrabModeAsync, CurrentTime) != GrabSuccess)
+               usleep(1000);
+
+       /* style */
+       loadcolors(dpy, screen, &brush, BGCOLOR, FGCOLOR, BORDERCOLOR);
+       loadfont(dpy, &brush.font, FONT);
+
+       wa.override_redirect = 1;
+       wa.background_pixmap = ParentRelative;
+       wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask
+               | SubstructureRedirectMask | SubstructureNotifyMask;
+
+       rect.width = DisplayWidth(dpy, screen);
+       rect.height = brush.font.height + 4;
+       rect.y = DisplayHeight(dpy, screen) - rect.height;
+       rect.x = 0;
+
+       win = XCreateWindow(dpy, root, rect.x, rect.y,
+                       rect.width, rect.height, 0, DefaultDepth(dpy, screen),
+                       CopyFromParent, DefaultVisual(dpy, screen),
+                       CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
+       XDefineCursor(dpy, win, XCreateFontCursor(dpy, XC_xterm));
+       XFlush(dpy);
+
+       /* pixmap */
+       brush.gc = XCreateGC(dpy, win, 0, 0);
+       brush.drawable = XCreatePixmap(dpy, win, rect.width, rect.height,
+                       DefaultDepth(dpy, screen));
+       XFlush(dpy);
+
+       if(maxname)
+               cwidth = textwidth(&brush.font, maxname) + brush.font.height;
+       if(cwidth > rect.width / 3)
+               cwidth = rect.width / 3;
+
+       if(title) {
+               twidth = textwidth(&brush.font, title) + brush.font.height;
+               if(twidth > rect.width / 3)
+                       twidth = rect.width / 3;
+       }
+
+       cmdw = title ? twidth : cwidth;
+
+       text[0] = 0;
+       update_items(text);
+       XMapRaised(dpy, win);
+       draw_menu();
+       XFlush(dpy);
+
+       /* main event loop */
+       while(!XNextEvent(dpy, &ev)) {
+               switch (ev.type) {
+                       case KeyPress:
+                               kpress(&ev.xkey);
+                               break;
+                       case Expose:
+                               if(ev.xexpose.count == 0) {
+                                       draw_menu();
+                               }
+                               break;
+                       default:
+                               break;
+               }
+               if(done)
+                       break;
+       }
+
+       XUngrabKeyboard(dpy, CurrentTime);
+       XFreePixmap(dpy, brush.drawable);
+       XFreeGC(dpy, brush.gc);
+       XDestroyWindow(dpy, win);
+       XCloseDisplay(dpy);
+
+       return ret;
+}