handling WM_STATE seems to make DnD in gtk/qt apps working, well let's handle this...

diff --git a/client.c b/client.c
index e11abfd..badb875 100644 (file)
--- a/client.c
+++ b/client.c
@@ -53,6 +53,13 @@ grabbuttons(Client *c, Bool focused) {
                                GrabModeAsync, GrabModeSync, None, None);
 }
 
                                GrabModeAsync, GrabModeSync, None, None);
 }
 

+static void
+setclientstate(Client *c, long state) {
+       long data[] = {state, None};
+       XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
+                       PropModeReplace, (unsigned char *)data, 2);
+}
+

 static int
 xerrordummy(Display *dsply, XErrorEvent *ee) {
        return 0;
 static int
 xerrordummy(Display *dsply, XErrorEvent *ee) {
        return 0;


@@ -169,6 +176,7 @@ manage(Window w, XWindowAttributes *wa) {
        stack = clients = c;
        XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
        XMapWindow(dpy, c->win);
        stack = clients = c;
        XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
        XMapWindow(dpy, c->win);

+       setclientstate(c, NormalState);

        if(isvisible(c))
                focus(c);
        arrange();
        if(isvisible(c))
                focus(c);
        arrange();


@@ -293,6 +301,7 @@ unmanage(Client *c) {
                focus(nc);
        }
        XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
                focus(nc);
        }
        XUngrabButton(dpy, AnyButton, AnyModifier, c->win);

+       setclientstate(c, WithdrawnState);

        free(c->tags);
        free(c);
        XSync(dpy, False);
        free(c->tags);
        free(c);
        XSync(dpy, False);

diff --git a/dwm.h b/dwm.h
index e5c623d..1021428 100644 (file)
--- a/dwm.h
+++ b/dwm.h
@@ -40,7 +40,7 @@
 #define PROTODELWIN            1
 
 enum { NetSupported, NetWMName, NetLast };             /* EWMH atoms */
 #define PROTODELWIN            1
 
 enum { NetSupported, NetWMName, NetLast };             /* EWMH atoms */

-enum { WMProtocols, WMDelete, WMLast };                        /* default atoms */
+enum { WMProtocols, WMDelete, WMState, WMLast };       /* default atoms */

 enum { CurNormal, CurResize, CurMove, CurLast };       /* cursor */
 enum { ColBorder, ColFG, ColBG, ColLast };             /* color */
 
 enum { CurNormal, CurResize, CurMove, CurLast };       /* cursor */
 enum { ColBorder, ColFG, ColBG, ColLast };             /* color */
 

diff --git a/main.c b/main.c
index 9cffafe..97fdbaf 100644 (file)
--- a/main.c
+++ b/main.c
@@ -92,6 +92,7 @@ setup(void) {
        /* init atoms */
        wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
        wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
        /* init atoms */
        wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
        wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);

+       wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);

        netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
        netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
        XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
        netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
        netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
        XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,