add wmhints test that toggles motif decor hints on a mapped window

.gitignore

@@ -98,6 +98,7 @@ tests/strut
 tests/title
 tests/urgent
 tests/usertimewin
+tests/wmhints
 data/autostart/openbox-autostart
 data/autostart/autostart
 obrender/rendertest

tests/wmhints.c

@@ -0,0 +1,97 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
+
+   oldfullscreen.c for the Openbox window manager
+   Copyright (c) 2010        Dana Jansens
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   See the COPYING file for a copy of the GNU General Public License.
+*/
+
+#include <string.h>
+#include <stdio.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+typedef struct
+{
+    unsigned long   flags;
+    unsigned long   functions;
+    unsigned long   decorations;
+    long            inputMode;
+    unsigned long   status;
+} Hints;
+
+int main (int argc, char **argv) {
+    Display    *display;
+    Window      win;
+    Window      r;
+    XEvent      report;
+    int         x=200,y=200,h=100,w=400,s;
+    Hints       hints;
+    Atom        prop;
+
+    display = XOpenDisplay(NULL);
+
+    if (display == NULL) {
+        fprintf(stderr, "couldn't connect to X server :0\n");
+        return 0;
+    }
+
+    win = XCreateWindow(display, RootWindow(display, 0),
+                        x, y, w, h, 0, CopyFromParent, CopyFromParent,
+                        CopyFromParent, 0, NULL);
+    XSetWindowBackground(display,win,WhitePixel(display,0));
+
+    hints.flags = 2;
+    hints.decorations = 0;
+    prop = XInternAtom(display, "_MOTIF_WM_HINTS", False);
+    XChangeProperty(display, win, prop, prop, 32, PropModeReplace,
+                    (unsigned char *)&hints, 5);
+
+    XSelectInput(display, win, StructureNotifyMask | ButtonPressMask);
+
+    XMapWindow(display, win);
+    XFlush(display);
+
+    sleep(1);
+
+    hints.flags = 2;
+    hints.decorations = 1<<3 || 1 << 1; /* border and title */
+    prop = XInternAtom(display, "_MOTIF_WM_HINTS", False);
+    XChangeProperty(display, win, prop, prop, 32, PropModeReplace,
+                    (unsigned char *)&hints, 5);
+
+    XMapWindow(display, win);
+    XFlush(display);
+
+
+    while (1) {
+        XNextEvent(display, &report);
+
+        switch (report.type) {
+        case ButtonPress:
+            XUnmapWindow(display, win);
+            break;
+        case ConfigureNotify:
+            x = report.xconfigure.x;
+            y = report.xconfigure.y;
+            w = report.xconfigure.width;
+            h = report.xconfigure.height;
+            s = report.xconfigure.send_event;
+            printf("confignotify %i,%i-%ix%i (send: %d)\n",x,y,w,h,s);
+            break;
+        }
+
+    }
+
+    return 1;
+}