made Layout a static struct in layout.c, added some convenience getters in layout...

[dwm.git] / layout.c

diff --git a/layout.c b/layout.c
index fe12e1e..a660fd7 100644 (file)
--- a/layout.c
+++ b/layout.c
@@ -2,11 +2,25 @@
 #include "dwm.h"
 #include <stdlib.h>
 
+typedef struct {
+       const char *symbol;
+       void (*arrange)(void);
+} Layout;
+
 unsigned int blw = 0;
-Layout *lt = NULL;
+static Layout *lt = NULL;
 
 /* static */
 
+static void
+floating(void) {
+       Client *c;
+
+       for(c = clients; c; c = c->next)
+               if(isvisible(c))
+                       resize(c, c->x, c->y, c->w, c->h, True);
+}
+
 static unsigned int nlayouts = 0;
 
 LAYOUTS
@@ -14,19 +28,15 @@ LAYOUTS
 /* extern */
 
 void
-floating(void) {
+arrange(void) {
        Client *c;
 
-       if(lt->arrange != floating)
-               return;
-
        for(c = clients; c; c = c->next)
-               if(isvisible(c)) {
+               if(isvisible(c))
                        unban(c);
-                       resize(c, c->x, c->y, c->w, c->h, True);
-               }
                else
                        ban(c);
+       lt->arrange();
        focus(NULL);
        restack();
 }
@@ -55,6 +65,23 @@ focusclient(const char *arg) {
        }
 }
 
+const char *
+getsymbol(void)
+{
+       return lt->symbol;
+}
+
+Bool
+isfloating(void) {
+       return lt->arrange == floating;
+}
+
+Bool
+isarrange(void (*func)())
+{
+       return func == lt->arrange;
+}
+
 void
 initlayouts(void) {
        unsigned int i, w;
@@ -119,7 +146,7 @@ setlayout(const char *arg) {
                lt = &layout[i];
        }
        if(sel)
-               lt->arrange();
+               arrange();
        else
                drawstatus();
 }
@@ -131,7 +158,7 @@ togglebar(const char *arg) {
        else
                bpos = BarOff;
        updatebarpos();
-       lt->arrange();
+       arrange();
 }
 
 void