[dev] [svkbd] set window properties

[Christoph Lohmann]

Hello comrades,

attached is a patch for setting the window properties of svkbd.
It is setting the magic »_NET_WM_WINDOW_TYPE« too, so dwm can
use it.


Sincerely,

Christoph Lohmann

diff -r b49d35af54a9 svkbd.c
--- a/svkbd.c   Thu Mar 24 21:02:10 2011 +0100
+++ b/svkbd.c   Thu Mar 24 23:34:10 2011 +0100
@@ -20,6 +20,7 @@
 
 /* enums */
 enum { ColFG, ColBG, ColLast };
+enum { NetWMWindowType, NetLast };
 
 /* typedefs */
 typedef unsigned int uint;
@@ -83,6 +84,7 @@
        [Expose] = expose,
        [LeaveNotify] = leavenotify,
 };
+static Atom netatom[NetLast];
 static Display *dpy;
 static DC dc;
 static Window root, win;
@@ -309,14 +311,21 @@
 void
 setup(void) {
        int i;
+       XSetWindowAttributes wa;
+       XTextProperty str;
+       XClassHint *ch;
        XWMHints *wmh;
-       XSetWindowAttributes wa;
+       char *name = "svkbd";
+       char *wintype = "_NET_WM_WINDOW_TYPE_TOOLBAR";
 
        /* init screen */
        screen = DefaultScreen(dpy);
        root = RootWindow(dpy, screen);
        initfont(font);
 
+       /* init atoms */
+       netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", 
False);
+
        /* init appearance */
        if (!ww)
                ww = DisplayWidth(dpy, screen);
@@ -324,7 +333,7 @@
                ww = DisplayWidth(dpy, screen) / (ww * -1);
 
        if (wh < 0)
-               wh = DisplayHeight(dpy, screen) / (wh * -1); 
+               wh = DisplayHeight(dpy, screen) / (wh * -1);
 
        if (wy < 0)
                wy = DisplayHeight(dpy, screen) + wy;
@@ -351,11 +360,27 @@
                            CWOverrideRedirect | CWBorderPixel | 
CWBackingPixel, &wa);
        XSelectInput(dpy, win, StructureNotifyMask|ButtonReleaseMask|
                        ButtonPressMask|ExposureMask|LeaveWindowMask);
+
        wmh = XAllocWMHints();
        wmh->input = False;
        wmh->flags = InputHint;
        XSetWMHints(dpy, win, wmh);
+       XStringListToTextProperty(&name, 1, &str);
+       ch = XAllocClassHint();
+       ch->res_class = name;
+       ch->res_name = name;
+
+       XSetWMProperties(dpy, win, &str, &str, NULL, 0, NULL, wmh,
+                       ch);
+
+       XFree(ch);
        XFree(wmh);
+       XFree(str.value);
+
+       XStringListToTextProperty(&wintype, 1, &str);
+       XSetTextProperty(dpy, win, &str, netatom[NetWMWindowType]);
+       XFree(str.value);
+
        XMapRaised(dpy, win);
        updatekeys();
        drawkeyboard();