[hackers] [dwm] introducing const where it might make some sense || Anselm R Garbe

changeset: 1452:769fb14ae867
tag: tip
user: Anselm R Garbe <anselm_AT_garbe.us>
date: Wed Jul 08 18:59:20 2009 +0100
files: config.def.h dwm.c
description:
introducing const where it might make some sense

diff -r b563268bd78a -r 769fb14ae867 config.def.h
--- a/config.def.h Wed Jul 08 17:24:39 2009 +0100
+++ b/config.def.h Wed Jul 08 18:59:20 2009 +0100
@@ -1,8 +1,6 @@
 /* See LICENSE file for copyright and license details. */
 
 /* appearance */
-#define SHOWBAR True /* False means no bar */
-#define TOPBAR True /* False means bottom bar */
 static const char font[] = "-*-*-medium-*-*-*-14-*-*-*-*-*-*-*";
 static const char normbordercolor[] = "#cccccc";
 static const char normbgcolor[] = "#cccccc";
@@ -10,8 +8,10 @@
 static const char selbordercolor[] = "#0066ff";
 static const char selbgcolor[] = "#0066ff";
 static const char selfgcolor[] = "#ffffff";
-static unsigned int borderpx = 1; /* border pixel of windows */
-static unsigned int snap = 32; /* snap pixel */
+static const unsigned int borderpx = 1; /* border pixel of windows */
+static const unsigned int snap = 32; /* snap pixel */
+static const Bool showbar = True; /* False means no bar */
+static const Bool topbar = True; /* False means bottom bar */
 
 /* monitor(s) symbols */
 static const char *monsyms[] = { "<1>", "<2>", "<3>", "<4>", "<5>" };
@@ -19,18 +19,17 @@
 /* tagging */
 static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
 
-static Rule rules[] = {
+static const Rule rules[] = {
         /* class instance title tags mask isfloating */
         { "Gimp", NULL, NULL, 0, True },
         { "Firefox", NULL, NULL, 1 << 8, False },
-
 };
 
 /* layout(s) */
-static float mfact = 0.55; /* factor of master area size [0.05..0.95] */
-static Bool resizehints = True; /* False means respect size hints in tiled resizals */
+static const float mfact = 0.55; /* factor of master area size [0.05..0.95] */
+static const Bool resizehints = True; /* False means respect size hints in tiled resizals */
 
-static Layout layouts[] = {
+static const Layout layouts[] = {
         /* symbol arrange function */
         { "[]=", tile }, /* first entry is default */
         { "><>", NULL }, /* no layout function means floating behavior */
diff -r b563268bd78a -r 769fb14ae867 dwm.c
--- a/dwm.c Wed Jul 08 17:24:39 2009 +0100
+++ b/dwm.c Wed Jul 08 18:59:20 2009 +0100
@@ -66,7 +66,7 @@
         int i;
         unsigned int ui;
         float f;
- void *v;
+ const void *v;
 } Arg;
 
 typedef struct {
@@ -136,7 +136,7 @@
         Client *stack;
         Monitor *next;
         Window barwin;
- Layout *lt[2];
+ const Layout *lt[2];
 };
 
 typedef struct {
@@ -275,7 +275,7 @@
 void
 applyrules(Client *c) {
         unsigned int i;
- Rule *r;
+ const Rule *r;
         XClassHint ch = { 0 };
 
         /* rule matching */
@@ -1726,8 +1726,8 @@
                 m->sellt = 0;
                 m->tagset[0] = m->tagset[1] = 1;
                 m->mfact = mfact;
- m->showbar = SHOWBAR;
- m->topbar = TOPBAR;
+ m->showbar = showbar;
+ m->topbar = topbar;
                 m->lt[0] = &layouts[0];
                 m->lt[1] = &layouts[1 % LENGTH(layouts)];
                 updatebarpos(m);
Received on Wed Jul 08 2009 - 17:59:25 UTC