[dwm] append window patch - reloaded

[pancake]

I've redesigned the append-window patch to use the grid-patch way instead of
adding a new toggle and keybinding.

- The new patch does not creates the 'apwl' global variable.
- Implements a new symbol (doappend())

Using the META-space key you'll cycle between dotile, doappend and dofloat 
modes.

What do you think about this patch? it's is ok for mainstream?

The patch looks something like that:

$ echo '#define APPENDSYMBOL            "[>="' >> config.h

diff -r a25294eac73a view.c
--- a/view.c    Mon Jan 22 16:02:37 2007 +0100
+++ b/view.c    Mon Feb 05 02:04:25 2007 +0100
@@ -118,6 +118,11 @@ dotile(void) {
 }
 
 void
+doappend(void) {
+       dotile();
+}
+
+void
 focusnext(Arg *arg) {
        Client *c;
    
@@ -213,7 +218,8 @@ togglefloat(Arg *arg) {
 
 void
 togglemode(Arg *arg) {
-       arrange = (arrange == dofloat) ? dotile : dofloat;
+       arrange = (arrange == dofloat) ? 
+               dotile : (arrange == dotile) ? doappend : dofloat;
        if(sel)
                arrange();
        else

--- a/draw.c    Mon Jan 22 16:02:37 2007 +0100
+++ b/draw.c    Mon Feb 05 02:03:38 2007 +0100
@@ -111,7 +111,7 @@ drawstatus(void) {
                dc.x += dc.w;
        }
        dc.w = bmw;
-       drawtext(arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, dc.norm, False, 
False);
+       drawtext(arrange == dofloat ? FLOATSYMBOL : (arrange == doappend ? 
APPENDSYMBOL : TILESYMBOL), dc.norm, False, False);
        x = dc.x + dc.w;
        dc.w = textw(stext);
        dc.x = sw - dc.w;



  --pancake