1 files changed, 34 insertions, 40 deletions

diff --git a/dmenu.c b/dmenu.c
index a8bdcb9..42022e9 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -13,7 +13,6 @@
 #include <draw.h>
 
 #define INRECT(x,y,rx,ry,rw,rh) ((x) >= (rx) && (x) < (rx)+(rw) && (y) >= (ry) && (y) < (ry)+(rh))
-#define LINEH                   (dc->font.height + 2)
 #define MIN(a,b)                ((a) < (b) ? (a) : (b))
 #define MAX(a,b)                ((a) > (b) ? (a) : (b))
 #define UTF8_CODEPOINT(c)       (((c) & 0xc0) != 0x80)
@@ -27,8 +26,8 @@ struct Item {
 
 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 char *fstrstr(const char *s, const char *sub);
 static void grabkeyboard(void);
 static void insert(const char *s, ssize_t n);
 static void keypress(XKeyEvent *ev);
@@ -47,21 +46,21 @@ static const char *normbgcolor = "#cccccc";
 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 mw, mh;
 static unsigned int promptw;
 static unsigned long normcol[ColLast];
 static unsigned long selcol[ColLast];
 static Atom utf8;
 static Bool topbar = True;
 static DC *dc;
-static Item *allitems, *matches;
-static Item *curr, *prev, *next, *sel;
+static Item *items = NULL;
+static Item *matches, *sel;
+static Item *prev, *curr, *next;
 static Window root, win;
 
 static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
-static char *(*fstrstr)(const char *, const char *) = strstr;
 
 void
 appenditem(Item *item, Item **list, Item **last) {
@@ -79,28 +78,18 @@ calcoffsets(void) {
         unsigned int i, n;
 
         if(lines > 0)
-                n = lines * LINEH;
+                n = lines * bh;
         else
                 n = mw - (promptw + inputw + textw(dc, "<") + textw(dc, ">"));
 
         for(i = 0, next = curr; next; next = next->right)
-                if((i += (lines > 0) ? LINEH : MIN(textw(dc, next->text), mw/3)) > n)
+                if((i += (lines > 0) ? bh : MIN(textw(dc, next->text), mw/3)) > n)
                         break;
         for(i = 0, prev = curr; prev && prev->left; prev = prev->left)
-                if((i += (lines > 0) ? LINEH : MIN(textw(dc, prev->left->text), mw/3)) > n)
+                if((i += (lines > 0) ? bh : MIN(textw(dc, prev->left->text), mw/3)) > n)
                         break;
 }
 
-char *
-cistrstr(const char *s, const char *sub) {
-        size_t len;
-
-        for(len = strlen(sub); *s; s++)
-                if(!strncasecmp(s, sub, len))
-                        return (char *)s;
-        return NULL;
-}
-
 void
 drawmenu(void) {
         int curpos;
@@ -108,8 +97,8 @@ drawmenu(void) {
 
         dc->x = 0;
         dc->y = 0;
-        dc->h = LINEH;
-        drawrect(dc, 0, 0, mw, mh, BG(dc, normcol));
+        dc->h = bh;
+        drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
 
         if(prompt) {
                 dc->w = promptw;
@@ -119,7 +108,7 @@ drawmenu(void) {
         dc->w = (lines > 0 || !matches) ? mw - dc->x : inputw;
         drawtext(dc, text, normcol);
         if((curpos = textnw(dc, text, cursor) + dc->h/2 - 2) < dc->w)
-                drawrect(dc, curpos, 2, 1, dc->h - 4, FG(dc, normcol));
+                drawrect(dc, curpos, 2, 1, dc->h - 4, True, FG(dc, normcol));
 
         if(lines > 0) {
                 dc->w = mw - dc->x;
@@ -143,7 +132,17 @@ drawmenu(void) {
                 if(next)
                         drawtext(dc, ">", normcol);
         }
-        commitdraw(dc, win);
+        commitdraw(dc, win, mw, mh);
+}
+
+char *
+fstrstr(const char *s, const char *sub) {
+        size_t len;
+
+        for(len = strlen(sub); *s; s++)
+                if(!fstrncmp(s, sub, len))
+                        return (char *)s;
+        return NULL;
 }
 
 void
@@ -338,13 +337,14 @@ match(void) {
 
         len = strlen(text);
         matches = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
-        for(item = allitems; item; item = item->next)
+        for(item = items; 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) {
                 matches = lexact;
                 itemend = exactend;
@@ -387,22 +387,17 @@ paste(void) {
 void
 readstdin(void) {
         char buf[sizeof text], *p;
-        Item *item, *new;
+        Item *item, **end;
 
-        allitems = NULL;
-        for(item = NULL; fgets(buf, sizeof buf, stdin); item = new) {
+        for(end = &items; fgets(buf, sizeof buf, stdin); *end = item, end = &item->next) {
                 if((p = strchr(buf, '\n')))
                         *p = '\0';
-                if(!(new = malloc(sizeof *new)))
-                        eprintf("cannot malloc %u bytes\n", sizeof *new);
-                if(!(new->text = strdup(buf)))
+                if(!(item = malloc(sizeof *item)))
+                        eprintf("cannot malloc %u bytes\n", sizeof *item);
+                if(!(item->text = strdup(buf)))
                         eprintf("cannot strdup %u bytes\n", strlen(buf)+1);
-                inputw = MAX(inputw, textw(dc, new->text));
-                new->next = new->left = new->right = NULL;
-                if(item)
-                        item->next = new;
-                else
-                        allitems = new;
+                inputw = MAX(inputw, textw(dc, item->text));
+                item->next = item->left = item->right = NULL;
         }
 }
 
@@ -449,7 +444,8 @@ setup(void) {
         selcol[ColFG] = getcolor(dc, selfgcolor);
 
         /* menu geometry */
-        mh = (lines + 1) * LINEH;
+        bh = dc->font.height + 2;
+        mh = (lines + 1) * bh;
 #ifdef XINERAMA
         if((info = XineramaQueryScreens(dc->dpy, &n))) {
                 int i, di;
@@ -510,10 +506,8 @@ main(int argc, char *argv[]) {
                 }
                 else if(!strcmp(argv[i], "-b"))
                         topbar = False;
-                else if(!strcmp(argv[i], "-i")) {
+                else if(!strcmp(argv[i], "-i"))
                         fstrncmp = strncasecmp;
-                        fstrstr = cistrstr;
-                }
                 else if(i == argc-1)
                         usage();
                 /* double flags */