Add support for mouse bindings on titlebars

awesomerc.in

@@ -182,6 +182,16 @@ mouse
         button = "3"
         command = "client_resizemouse"
     }
+    titlebar
+    {
+        button = "1"
+        command = "client_movemouse"
+    }
+    titlebar
+    {
+        button = "3"
+        command = "client_resizemouse"
+    }
 }
 
 keys

common/configopts.c

@@ -410,6 +410,7 @@ cfg_opt_t mouse_opts[] =
 {
     CFG_SEC((char *) "root", mouse_generic_opts, CFGF_MULTI),
     CFG_SEC((char *) "client", mouse_generic_opts, CFGF_MULTI),
+    CFG_SEC((char *) "titlebar", mouse_generic_opts, CFGF_MULTI),
     CFG_AWESOME_END()
 };
 cfg_opt_t menu_opts[] =

config.c

@@ -266,7 +266,7 @@ create_widgets(cfg_t* cfg_statusbar, Statusbar *statusbar)
         {
             widget = widget_new(statusbar, wptr);
             widget_list_append(&statusbar->widgets, widget);
-            widget->buttons = parse_mouse_bindings(wptr, "mouse", a_strcmp(cfg_name(wptr), "taglist"));
+            widget->buttons = parse_mouse_bindings(wptr, "mouse", a_strcmp(cfg_name(wptr), "taglist") ? True : False);
         }
         else
             warn("ignoring unknown widget: %s.\n", cfg_name(widgets + i));
@@ -534,6 +534,9 @@ config_parse(const char *confpatharg)
     /* Mouse: client windows click bindings */
     globalconf.buttons.client = parse_mouse_bindings(cfg_mouse, "client", True);
 
+    /* Mouse: titlebar windows click bindings */
+    globalconf.buttons.titlebar = parse_mouse_bindings(cfg_mouse, "titlebar", True);
+
     /* Keys */
     globalconf.numlockmask = get_numlockmask(globalconf.display);
 

event.c

@@ -138,6 +138,10 @@ event_handle_buttonpress(XEvent *e)
             event_handle_mouse_button_press(c->screen, ev->button, ev->state, globalconf.buttons.client, NULL);
     }
     else
+    {
+        for(c = globalconf.clients; c; c = c->next)
+            if(c->titlebar.sw && c->titlebar.sw->window == ev->window)
+                event_handle_mouse_button_press(c->screen, ev->button, ev->state, globalconf.buttons.titlebar, NULL);
         for(screen = 0; screen < ScreenCount(e->xany.display); screen++)
             if(RootWindow(e->xany.display, screen) == ev->window
                && XQueryPointer(e->xany.display,
@@ -150,6 +154,7 @@ event_handle_buttonpress(XEvent *e)
                                           globalconf.buttons.root, NULL);
                 return;
             }
+    }
 }
 
 /** Handle XConfigureRequest events

structs.h

@@ -324,6 +324,7 @@ struct AwesomeConf
     {
            Button *root;
            Button *client;
+           Button *titlebar;
     } buttons;
     /** Numlock mask */
     unsigned int numlockmask;