dmenu2 centered patch

patches/dmenu2-centered.patch

@@ -0,0 +1,47 @@
+--- src/dmenu2-0.2/dmenu.c	2013-11-26 09:15:04.000000000 +0100
++++ dmenu_patched.c	2015-03-22 16:52:28.983695802 +0100
+@@ -77,6 +77,8 @@
+ static Bool filter = False;
+ static Bool maskin = False;
+ static Bool noinput = False;
++static Bool centered_horiz = False;
++static Bool centered_vert = False;
+ static int ret = 0;
+ static Bool quiet = False;
+ static DC *dc;
+@@ -108,6 +110,14 @@
+ 		}
+ 		else if(!strcmp(argv[i], "-b"))   /* appears at the bottom of the screen */
+ 			topbar = False;
++        else if(!strcmp(argv[i], "-c")) {
++            centered_horiz = True;
++            centered_vert = True;
++        }
++        else if(!strcmp(argv[i], "-ch"))
++            centered_horiz = True;
++        else if(!strcmp(argv[i], "-cv"))
++            centered_vert = True;
+  		else if(!strcmp(argv[i], "-q"))
+  			quiet = True;
+ 		else if(!strcmp(argv[i], "-f"))   /* grabs keyboard before reading stdin */
+@@ -879,7 +889,10 @@
+ 	promptw = (prompt && *prompt) ? textw(dc, prompt) : 0;
+ 	inputw = MIN(inputw, mw/3);
+ 	match();
+-	
++
++    if(centered_horiz) x = (dimx + dimw/2 - mw/2);
++    if(centered_vert) y = (dimy + dimh/2 - mh/2);
++
+ 	swa.override_redirect = True;
+ 	
+ 	/* create dim window */
+@@ -930,7 +943,7 @@
+ 
+ void
+ usage(void) {
+-	fputs("usage: dmenu [-b] [-q] [-f] [-r] [-i] [-z] [-t] [-mask] [-noinput]\n"
++	fputs("usage: dmenu [-b] [-c] [-ch] [-cv] [-q] [-f] [-r] [-i] [-z] [-t] [-mask] [-noinput]\n"
+ 				"             [-s screen] [-name name] [-class class] [ -o opacity]\n"
+ 				"             [-dim opcity] [-dc color] [-l lines] [-p prompt] [-fn font]\n"
+ 	      "             [-x xoffset] [-y yoffset] [-h height] [-w width]\n"