sowm: Add existing clients

Makefile

@@ -9,8 +9,8 @@ all: config.h sowm
 config.h:
 	cp config.def.h config.h
 
-sowm: sowm.o
+sowm:
-	$(CC) $(LDFLAGS) -O3 -o sowm sowm.c -lX11
+	$(CC) -O3 $(CFLAGS) -o sowm sowm.c -lX11 $(LDFLAGS)
 
 install: all
 	install -Dm755 sowm $(DESTDIR)$(BINDIR)/sowm

README.md

@@ -9,7 +9,8 @@ An itsy bitsy floating window manager (*220~ sloc / 24kb compiled!*).
 - Window centering.
 - Mix of mouse and keyboard workflow.
 - Focus with cursor.
-- Rounded corners (*[through patch](https://github.com/dylanaraps/sowm-patches)*)
+- Rounded corners (*[through patch](https://github.com/dylanaraps/sowm/pull/58)*)
+- Titlebars (*[through patch](https://github.com/dylanaraps/sowm/pull/57)*)
 
 <a href="https://user-images.githubusercontent.com/6799467/66687814-8cd9f800-ec73-11e9-97b8-6ae77876bd1b.jpg"><img src="https://user-images.githubusercontent.com/6799467/66687814-8cd9f800-ec73-11e9-97b8-6ae77876bd1b.jpg" width="43%" align="right"></a>
 
@@ -23,7 +24,7 @@ An itsy bitsy floating window manager (*220~ sloc / 24kb compiled!*).
 
 <br>
 
-Patches available here: https://github.com/dylanaraps/sowm-patches
+Patches available here: https://github.com/dylanaraps/sowm/pulls
 
 ## Default Keybindings
 

sowm.c

@@ -255,6 +255,20 @@ void input_grab(Window root) {
     XFreeModifiermap(modmap);
 }
 
+void win_init(void) {
+    Window *child;
+    unsigned int i, n_child;
+
+    XQueryTree(d, RootWindow(d, DefaultScreen(d)), 
+               &(Window){0}, &(Window){0}, &child, &n_child);
+
+    for (i = 0;  i < n_child; i++) {
+        XSelectInput(d, child[i], StructureNotifyMask|EnterWindowMask);
+        XMapWindow(d, child[i]);
+        win_add(child[i]);
+    }
+}
+
 int main(void) {
     XEvent ev;
 
@@ -271,6 +285,7 @@ int main(void) {
     XSelectInput(d,  root, SubstructureRedirectMask);
     XDefineCursor(d, root, XCreateFontCursor(d, 68));
     input_grab(root);
+    win_init();
 
     while (1 && !XNextEvent(d, &ev))
         if (events[ev.type]) events[ev.type](&ev);

sowm.h

@@ -51,6 +51,8 @@ void win_focus(client *c);
 void win_kill(const Arg arg);
 void win_prev(const Arg arg);
 void win_next(const Arg arg);
+void win_init(void);
 void win_to_ws(const Arg arg);
 void ws_go(const Arg arg);
-int  xerror() { return 0; }
+
+static int xerror() { return 0; }