make ewmh dialog windows float

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index 344966b..f753bfe 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -58,7 +58,8 @@
 enum { CurNormal, CurResize, CurMove, CurLast };        /* cursor */
 enum { ColBorder, ColFG, ColBG, ColLast };              /* color */
 enum { NetSupported, NetWMName, NetWMState,
-       NetWMFullscreen, NetActiveWindow, NetLast };     /* EWMH atoms */
+       NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+       NetWMWindowTypeDialog, NetLast };     /* EWMH atoms */
 enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
 enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
        ClkClientWin, ClkRootWin, ClkLast };             /* clicks */
@@ -237,6 +238,7 @@ static void updatebars(void);
 static void updatenumlockmask(void);
 static void updatesizehints(Client *c);
 static void updatestatus(void);
+static void updatewindowtype(Client *c);
 static void updatetitle(Client *c);
 static void updatewmhints(Client *c);
 static void view(const Arg *arg);
@@ -1152,6 +1154,7 @@ manage(Window w, XWindowAttributes *wa) {
        XConfigureWindow(dpy, w, CWBorderWidth, &wc);
        XSetWindowBorder(dpy, w, dc.norm[ColBorder]);
        configure(c); /* propagates border_width, if size doesn't change */
+       updatewindowtype(c);
        updatesizehints(c);
        updatewmhints(c);
        XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
@@ -1308,6 +1311,8 @@ propertynotify(XEvent *e) {
                        if(c == c->mon->sel)
                                drawbar(c->mon);
                }
+               if(ev->atom == netatom[NetWMWindowType])
+                       updatewindowtype(c);
        }
 }
 
@@ -1562,6 +1567,8 @@ setup(void) {
        netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
        netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False);
        netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
+       netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
+       netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
        /* init cursors */
        cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
        cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
@@ -1967,6 +1974,25 @@ updatestatus(void) {
 }
 
 void
+updatewindowtype(Client *c)
+{
+       Atom wtype, real;
+       int format;
+       unsigned long n, extra;
+       unsigned char *p = NULL;
+
+       if(XGetWindowProperty(dpy, c->win, netatom[NetWMWindowType], 0L,
+                             sizeof(Atom), False, XA_ATOM, &real, &format,
+                             &n, &extra, (unsigned char **)&p) == Success && p) {
+               wtype = *(Atom *)p;
+               XFree(p);
+
+               if(wtype == netatom[NetWMWindowTypeDialog])
+                       c->isfloating = True;
+       }
+}
+
+void
 updatewmhints(Client *c) {
        XWMHints *wmh;