key, button: use as simple table

Signed-off-by: Julien Danjou <julien@danjou.info>

awesomerc.lua.in

@@ -158,11 +158,11 @@ for s = 1, screen.count() do
     -- Create an imagebox widget which will contains an icon indicating which layout we're using.
     -- We need one layoutbox per screen.
     mylayoutbox[s] = awful.widget.layoutbox(s)
-    mylayoutbox[s]:buttons(awful.util.table.join(
+    mylayoutbox[s].buttons = awful.util.table.join(
                            awful.button({ }, 1, function () awful.layout.inc(layouts, 1) end),
                            awful.button({ }, 3, function () awful.layout.inc(layouts, -1) end),
                            awful.button({ }, 4, function () awful.layout.inc(layouts, 1) end),
-                           awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end)))
+                           awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end))
     -- Create a taglist widget
     mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.label.all, mytaglist.buttons)
 
@@ -191,11 +191,10 @@ end
 -- }}}
 
 -- {{{ Mouse bindings
-root.buttons(awful.util.table.join(
+root.buttons = awful.util.table.join(
     awful.button({ }, 3, function () mymainmenu:toggle() end),
     awful.button({ }, 4, awful.tag.viewnext),
-    awful.button({ }, 5, awful.tag.viewprev)
+    awful.button({ }, 5, awful.tag.viewprev))
-))
 -- }}}
 
 -- {{{ Key bindings
@@ -318,7 +317,7 @@ for i = 1, keynumber do
 end
 
 -- Set keys
-root.keys(globalkeys)
+root.keys = globalkeys
 -- }}}
 
 -- {{{ Hooks
@@ -369,11 +368,10 @@ awful.hooks.manage.register(function (c, startup)
         awful.titlebar.add(c, { modkey = modkey })
     end
     -- Add mouse bindings
-    c:buttons(awful.util.table.join(
+    c.buttons = awful.util.table.join(
         awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
         awful.button({ modkey }, 1, awful.mouse.client.move),
-        awful.button({ modkey }, 3, awful.mouse.client.resize)
+        awful.button({ modkey }, 3, awful.mouse.client.resize))
-    ))
     -- New client may not receive focus
     -- if they're not focusable, so set border anyway.
     c.border_width = beautiful.border_width
@@ -404,7 +402,7 @@ awful.hooks.manage.register(function (c, startup)
     client.focus = c
 
     -- Set key bindings
-    c:keys(clientkeys)
+    c.keys = clientkeys
 
     -- Set the windows at the slave,
     -- i.e. put it at the end of others instead of setting it master.

button.c

@@ -63,49 +63,6 @@ luaA_button_new(lua_State *L)
     return 1;
 }
 
-/** Set a button array with a Lua table.
- * \param L The Lua VM state.
- * \param oidx The index of the object to store items into.
- * \param idx The index of the Lua table.
- * \param buttons The array button to fill.
- */
-void
-luaA_button_array_set(lua_State *L, int oidx, int idx, button_array_t *buttons)
-{
-    luaA_checktable(L, idx);
-
-    foreach(button, *buttons)
-        luaA_object_unref_item(L, oidx, *button);
-
-    button_array_wipe(buttons);
-    button_array_init(buttons);
-
-    lua_pushnil(L);
-    while(lua_next(L, idx))
-        if(luaA_toudata(L, -1, "button"))
-            button_array_append(buttons, luaA_object_ref_item(L, oidx, -1));
-        else
-            lua_pop(L, 1);
-}
-
-/** Push an array of button as an Lua table onto the stack.
- * \param L The Lua VM state.
- * \param oidx The index of the object to get items from.
- * \param buttons The button array to push.
- * \return The number of elements pushed on stack.
- */
-int
-luaA_button_array_get(lua_State *L, int oidx, button_array_t *buttons)
-{
-    lua_createtable(L, buttons->len, 0);
-    for(int i = 0; i < buttons->len; i++)
-    {
-        luaA_object_push_item(L, oidx, buttons->tab[i]);
-        lua_rawseti(L, -2, i + 1);
-    }
-    return 1;
-}
-
 /** Button object.
  * \param L The Lua VM state.
  * \return The number of elements pushed on stack.

button.h

@@ -38,11 +38,7 @@ struct button_t
     void *release;
 };
 
-ARRAY_FUNCS(button_t *, button, DO_NOTHING)
 LUA_OBJECT_FUNCS(button_t, button, "button")
 
-int luaA_button_array_get(lua_State *, int, button_array_t *);
-void luaA_button_array_set(lua_State *, int, int, button_array_t *);
-
 #endif
 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

client.c

@@ -51,8 +51,6 @@ static int
 luaA_client_gc(lua_State *L)
 {
     client_t *c = luaL_checkudata(L, 1, "client");
-    button_array_wipe(&c->buttons);
-    key_array_wipe(&c->keys);
     xcb_get_wm_protocols_reply_wipe(&c->protocols);
     p_delete(&c->class);
     p_delete(&c->startup_id);
@@ -1552,6 +1550,14 @@ luaA_client_newindex(lua_State *L)
         c->skiptb = luaA_checkboolean(L, 3);
         hook_property(client, c, "skip_taskbar");
         break;
+      case A_TK_KEYS:
+        luaA_object_unref_item(L, 1, c->keys);
+        c->keys = luaA_object_ref_item(L, 1, 3);
+        break;
+      case A_TK_BUTTONS:
+        luaA_object_unref_item(L, 1, c->buttons);
+        c->buttons = luaA_object_ref_item(L, 1, 3);
+        break;
       default:
         return 0;
     }
@@ -1893,6 +1899,10 @@ luaA_client_index(lua_State *L)
             }
         }
         break;
+      case A_TK_KEYS:
+        return luaA_object_push_item(L, 1, c->keys);
+      case A_TK_BUTTONS:
+        return luaA_object_push_item(L, 1, c->buttons);
       default:
         return 0;
     }
@@ -1900,46 +1910,6 @@ luaA_client_index(lua_State *L)
     return 1;
 }
 
-/** Get or set mouse buttons bindings for a client.
- * \param L The Lua VM state.
- * \return The number of element pushed on stack.
- * \luastack
- * \lvalue A client.
- * \lparam An array of mouse button bindings objects, or nothing.
- * \return The array of mouse button bindings objects of this client.
- */
-static int
-luaA_client_buttons(lua_State *L)
-{
-    client_t *client = luaA_client_checkudata(L, 1);
-    button_array_t *buttons = &client->buttons;
-
-    if(lua_gettop(L) == 2)
-        luaA_button_array_set(L, 1, 2, buttons);
-
-    return luaA_button_array_get(L, 1, buttons);
-}
-
-/** Get or set keys bindings for a client.
- * \param L The Lua VM state.
- * \return The number of element pushed on stack.
- * \luastack
- * \lvalue A client.
- * \lparam An array of key bindings objects, or nothing.
- * \return The array of key bindings objects of this client.
- */
-static int
-luaA_client_keys(lua_State *L)
-{
-    client_t *c = luaA_client_checkudata(L, 1);
-    key_array_t *keys = &c->keys;
-
-    if(lua_gettop(L) == 2)
-        luaA_key_array_set(L, 1, 2, keys);
-
-    return luaA_key_array_get(L, 1, keys);
-}
-
 /* Client module.
  * \param L The Lua VM state.
  * \return The number of pushed elements.
@@ -1996,8 +1966,6 @@ const struct luaL_reg awesome_client_meta[] =
     { "isvisible", luaA_client_isvisible },
     { "geometry", luaA_client_geometry },
     { "struts", luaA_client_struts },
-    { "buttons", luaA_client_buttons },
-    { "keys", luaA_client_keys },
     { "tags", luaA_client_tags },
     { "kill", luaA_client_kill },
     { "swap", luaA_client_swap },

client.h

@@ -139,9 +139,9 @@ struct client_t
     /** Titlebar */
     wibox_t *titlebar;
     /** Button bindings */
-    button_array_t buttons;
+    void *buttons;
     /** Key bindings */
-    key_array_t keys;
+    void *keys;
     /** Icon */
     image_t *icon;
     /** Size hints */

common/tokenize.gperf

@@ -14,6 +14,7 @@ border_padding
 border_width
 bottom
 button
+buttons
 button_press
 button_release
 center
@@ -49,6 +50,7 @@ image
 imagebox
 instance
 key
+keys
 key_press
 key_release
 keysym

event.c

@@ -42,25 +42,34 @@
 #include "common/atoms.h"
 #include "common/xutil.h"
 
-#define DO_EVENT_HOOK_CALLBACK(type, prefix, xcbtype, xcbeventprefix, arraytype, match) \
+#define DO_EVENT_HOOK_CALLBACK(type, prefix, xcbtype, xcbeventprefix, match) \
     static int \
     event_##xcbtype##_callback(xcb_##xcbtype##_press_event_t *ev, \
-                               arraytype *arr, \
+                               void *arr, \
                                int oud, \
                                int nargs, \
                                void *data) \
     { \
         int abs_oud = oud < 0 ? ((lua_gettop(globalconf.L) + 1) + oud) : oud; \
         int item_matching = 0, item_matched = 0; \
-        foreach(item, *arr) \
-            if(match(ev, *item, data)) \
-            { \
         if(oud) \
-                    luaA_object_push_item(globalconf.L, abs_oud, *item); \
+            luaA_object_push_item(globalconf.L, abs_oud, arr); \
         else \
-                    prefix##_push(globalconf.L, *item); \
+            luaA_object_push(globalconf.L, arr); \
+        lua_pushnil(globalconf.L); \
+        while(luaA_next(globalconf.L, -2)) \
+        { \
+            type *item = luaA_toudata(globalconf.L, -1, #prefix); \
+            if(item && match(ev, item, data)) \
+            { \
+                lua_insert(globalconf.L, -3); \
                 item_matching++; \
             } \
+            else \
+                lua_pop(globalconf.L, 1); \
+        } \
+        /* remove the table */ \
+        lua_pop(globalconf.L, 1); \
         for(item_matched = item_matching; item_matching > 0; item_matching--) \
         { \
             type *item = luaL_checkudata(globalconf.L, -1, #prefix); \
@@ -71,14 +80,7 @@
                 { \
                     for(int i = 0; i < nargs; i++) \
                         lua_pushvalue(globalconf.L, - nargs - item_matching); \
-                    if(oud) \
+                    luaA_object_push_item(globalconf.L,  - nargs - 1, item->press); \
-                    { \
-                        luaA_object_push_item(globalconf.L, abs_oud, item); \
-                        luaA_object_push_item(globalconf.L,  -1, item->press); \
-                        lua_remove(globalconf.L, -2); \
-                    } \
-                    else \
-                        prefix##_push_item(globalconf.L, item, item->press); \
                     luaA_dofunction(globalconf.L, nargs, 0); \
                 } \
                 break; \
@@ -87,14 +89,7 @@
                 { \
                     for(int i = 0; i < nargs; i++) \
                         lua_pushvalue(globalconf.L, - nargs - item_matching); \
-                    if(oud) \
+                    luaA_object_push_item(globalconf.L,  - nargs - 1, item->release); \
-                    { \
-                        luaA_object_push_item(globalconf.L, abs_oud, item); \
-                        luaA_object_push_item(globalconf.L,  -1, item->release); \
-                        lua_remove(globalconf.L, -2); \
-                    } \
-                    else \
-                        prefix##_push_item(globalconf.L, item, item->release); \
                     luaA_dofunction(globalconf.L, nargs, 0); \
                 } \
                 break; \
@@ -122,8 +117,8 @@ event_key_match(xcb_key_press_event_t *ev, keyb_t *k, void *data)
             && (k->mod == XCB_BUTTON_MASK_ANY || k->mod == ev->state));
 }
 
-DO_EVENT_HOOK_CALLBACK(button_t, button, button, XCB_BUTTON, button_array_t, event_button_match)
+DO_EVENT_HOOK_CALLBACK(button_t, button, button, XCB_BUTTON, event_button_match)
-DO_EVENT_HOOK_CALLBACK(keyb_t, key, key, XCB_KEY, key_array_t, event_key_match)
+DO_EVENT_HOOK_CALLBACK(keyb_t, key, key, XCB_KEY, event_key_match)
 
 /** Handle an event with mouse grabber if needed
  * \param x The x coordinate.
@@ -185,7 +180,7 @@ event_handle_button(void *data, xcb_connection_t *connection, xcb_button_press_e
         }
 
         wibox_push(globalconf.L, wibox);
-        event_button_callback(ev, &wibox->buttons, -1, 1, NULL);
+        event_button_callback(ev, wibox->buttons, -1, 1, NULL);
 
         /* then try to match a widget binding */
         widget_t *w = widget_getbycoords(wibox->sw.orientation, &wibox->widgets,
@@ -196,13 +191,13 @@ event_handle_button(void *data, xcb_connection_t *connection, xcb_button_press_e
         {
             widget_push(globalconf.L, w);
             wibox_push(globalconf.L, wibox);
-            event_button_callback(ev, &w->buttons, -2, 2, NULL);
+            event_button_callback(ev, w->buttons, -2, 2, NULL);
         }
     }
     else if((c = client_getbywin(ev->event)))
     {
         client_push(globalconf.L, c);
-        event_button_callback(ev, &c->buttons, -1, 1, NULL);
+        event_button_callback(ev, c->buttons, -1, 1, NULL);
         xcb_allow_events(globalconf.connection,
                          XCB_ALLOW_REPLAY_POINTER,
                          XCB_CURRENT_TIME);
@@ -211,7 +206,7 @@ event_handle_button(void *data, xcb_connection_t *connection, xcb_button_press_e
         for(screen = 0; screen < nb_screen; screen++)
             if(xutil_screen_get(connection, screen)->root == ev->event)
             {
-                event_button_callback(ev, &globalconf.buttons, 0, 0, NULL);
+                event_button_callback(ev, globalconf.buttons, 0, 0, NULL);
                 return 0;
             }
 
@@ -603,15 +598,15 @@ event_handle_key(void *data __attribute__ ((unused)),
         if((c = client_getbywin(ev->event)))
         {
             client_push(globalconf.L, c);
-            if(!event_key_callback(ev, &c->keys, -1, 1, &keysym))
+            if(!event_key_callback(ev, c->keys, -1, 1, &keysym))
-                if(!event_key_callback(ev, &globalconf.keys, 0, 0, &keysym))
+                if(!event_key_callback(ev, globalconf.keys, 0, 0, &keysym))
                     xcb_allow_events(globalconf.connection,
                                      XCB_ALLOW_REPLAY_KEYBOARD,
                                      XCB_CURRENT_TIME);
 
         }
         else
-            event_key_callback(ev, &globalconf.keys, 0, 0, &keysym);
+            event_key_callback(ev, globalconf.keys, 0, 0, &keysym);
 
         xcb_allow_events(globalconf.connection,
                          XCB_ALLOW_SYNC_KEYBOARD,

key.c

@@ -999,49 +999,6 @@ luaA_key_new(lua_State *L)
     return 1;
 }
 
-/** Set a key array with a Lua table.
- * \param L The Lua VM state.
- * \param oidx The index of the object to store items into.
- * \param idx The index of the Lua table.
- * \param keys The array key to fill.
- */
-void
-luaA_key_array_set(lua_State *L, int oidx, int idx, key_array_t *keys)
-{
-    luaA_checktable(L, idx);
-
-    foreach(key, *keys)
-        luaA_object_unref_item(L, oidx, *key);
-
-    key_array_wipe(keys);
-    key_array_init(keys);
-
-    lua_pushnil(L);
-    while(lua_next(L, idx))
-        if(luaA_toudata(L, -1, "key"))
-            key_array_append(keys, luaA_object_ref_item(L, oidx, -1));
-        else
-            lua_pop(L, 1);
-}
-
-/** Push an array of key as an Lua table onto the stack.
- * \param L The Lua VM state.
- * \param oidx The index of the object to get items from.
- * \param keys The key array to push.
- * \return The number of elements pushed on stack.
- */
-int
-luaA_key_array_get(lua_State *L, int oidx, key_array_t *keys)
-{
-    lua_createtable(L, keys->len, 0);
-    for(int i = 0; i < keys->len; i++)
-    {
-        luaA_object_push_item(L, oidx, keys->tab[i]);
-        lua_rawseti(L, -2, i + 1);
-    }
-    return 1;
-}
-
 /** Push a modifier set to a Lua table.
  * \param L The Lua VM state.
  * \param modifiers The modifier.

key.h

@@ -39,15 +39,11 @@ typedef struct keyb_t
     void *release;
 } keyb_t;
 
-DO_ARRAY(keyb_t *, key, DO_NOTHING)
 LUA_OBJECT_FUNCS(keyb_t, key, "key")
 
 bool key_press_lookup_string(xcb_keysym_t, char *, ssize_t);
 xcb_keysym_t key_getkeysym(xcb_keycode_t, uint16_t);
 
-void luaA_key_array_set(lua_State *, int, int, key_array_t *);
-int luaA_key_array_get(lua_State *, int, key_array_t *);
-
 int luaA_pushmodifiers(lua_State *, uint16_t);
 uint16_t luaA_tomodifiers(lua_State *L, int ud);
 

lib/awful/menu.lua.in

@@ -200,7 +200,7 @@ local function add_item(data, num, item_info)
         label.bg_image = icon
     end
 
-    item:buttons(bindings)
+    item.buttons = bindings
 
     function label.mouse_enter() item_enter(data, num, true) end
     function item.mouse_enter() item_enter(data, num, true) end
@@ -210,7 +210,7 @@ local function add_item(data, num, item_info)
     if type(item_info[2]) == "table" then
         submenu = widget({ type = "imagebox" })
         submenu.image = data.theme.submenu_icon and image(data.theme.submenu_icon)
-        submenu:buttons(bindings)
+        submenu.buttons = bindings
 
         function submenu.mouse_enter() item_enter(data, num, true) end
     end

lib/awful/titlebar.lua.in

@@ -80,11 +80,10 @@ function add(c, args)
     end
 
     -- Redirect relevant events to the client the titlebar belongs to
-    local bts = util.table.join(
+    title.buttons = util.table.join(
         button({ }, 1, button_callback_focus_raise_move),
         button({ args.modkey }, 1, button_callback_move),
         button({ args.modkey }, 3, button_callback_resize))
-    title:buttons(bts)
 
     local appicon = capi.widget({ type = "imagebox" })
     appicon.image = c.icon
@@ -173,8 +172,6 @@ end
 -- @param theme  The theme from beautifull. Used to get the image paths
 -- @param state  The state the button is associated to. Containse path the action and info about the image
 local function button_new(c, name, modkey, theme, state)
-    local bts = button({ }, 1, nil,  state.action)
-
     -- get the image path from the theme. Only return a button if we find an image
     local img
     img = "titlebar_" .. name .. "_button_" .. state.img
@@ -187,13 +184,9 @@ local function button_new(c, name, modkey, theme, state)
     local bname = name .. "_" .. state.idx
     local button = widget.button({ image = img })
     if not button then return end
-    local rbts = button:buttons()
 
-    for k, v in pairs(rbts) do
+    button.buttons = util.table.join(button.buttons,  button({ }, 1, nil,  state.action))
-        bts[#bts + 1] = v
-    end
 
-    button:buttons(bts)
     button.visible = false
     return button
 end

lib/awful/widget/button.lua.in

@@ -32,7 +32,7 @@ function new(args)
     args.type = "imagebox"
     local w = capi.widget(args)
     w.image = img_release
-    w:buttons(button({}, 1, function () w.image = img_press end, function () w.image = img_release end))
+    w.buttons = button({}, 1, function () w.image = img_press end, function () w.image = img_release end)
     function w.mouse_leave(s) w.image = img_release end
     function w.mouse_enter(s) if capi.mouse.coords().buttons[1] then w.image = img_press end end
     return w

lib/awful/widget/common.lua.in

@@ -65,8 +65,8 @@ function list_update(w, buttons, label, data, widgets, objects)
                     data[o][kb] = capi.button(b.modifiers, b.button, press, release)
                 end
             end
-            w[k]:buttons(data[o])
+            w[k].buttons = data[o]
-            w[k + 1]:buttons(data[o])
+            w[k + 1].buttons = data[o]
         end
 
         local text, bg, bg_image, icon = label(o)

lib/awful/widget/launcher.lua.in

@@ -21,12 +21,11 @@ function new(args)
     if not w then return end
 
     if args.command then
-       b = util.table.join(w:buttons(), button({}, 1, nil, function () util.spawn(args.command) end))
+       w.buttons = util.table.join(w.buttons, button({}, 1, nil, function () util.spawn(args.command) end))
     elseif args.menu then
-       b = util.table.join(w:buttons(), button({}, 1, nil, function () args.menu:toggle() end))
+       w.buttons = util.table.join(w.buttons, button({}, 1, nil, function () args.menu:toggle() end))
     end
 
-    w:buttons(b)
     return w
 end
 

lib/naughty.lua.in

@@ -312,7 +312,7 @@ function notify(args)
 
     -- create textbox
     local textbox = capi.widget({ type = "textbox", align = "flex" })
-    textbox:buttons(util.table.join(button({ }, 1, run), button({ }, 3, die)))
+    textbox.buttons = util.table.join(button({ }, 1, run), button({ }, 3, die))
     textbox:margin({ right = margin, left = margin, bottom = 2 * margin })
     textbox.text = string.format('<span font_desc="%s"><b>%s</b>%s</span>', font, title, text)
     if hover_timeout then textbox.mouse_enter = hover_destroy end
@@ -328,7 +328,7 @@ function notify(args)
         -- if we have an icon, use it
         if icon then
             iconbox = capi.widget({ type = "imagebox", align = "left" })
-            iconbox:buttons(util.table.join(button({ }, 1, run), button({ }, 3, die)))
+            iconbox.buttons = util.table.join(button({ }, 1, run), button({ }, 3, die))
             local img
             if type(icon) == "string" then
                 img = capi.image(icon)

luaa.c

@@ -49,7 +49,8 @@ extern const struct luaL_reg awesome_dbus_lib[];
 extern const struct luaL_reg awesome_hooks_lib[];
 extern const struct luaL_reg awesome_keygrabber_lib[];
 extern const struct luaL_reg awesome_mousegrabber_lib[];
-extern const struct luaL_reg awesome_root_lib[];
+extern const struct luaL_reg awesome_root_methods[];
+extern const struct luaL_reg awesome_root_meta[];
 extern const struct luaL_reg awesome_button_methods[];
 extern const struct luaL_reg awesome_button_meta[];
 extern const struct luaL_reg awesome_image_methods[];
@@ -682,9 +683,8 @@ luaA_init(xdgHandle* xdg)
     /* Export awesome lib */
     luaA_openlib(L, "awesome", awesome_lib, awesome_lib);
 
-    /* Export root lib */
+    /* Export root */
-    luaL_register(L, "root", awesome_root_lib);
+    luaA_openlib(L, "root", awesome_root_methods, awesome_root_meta);
-    lua_pop(L, 1); /* luaL_register() leaves the table on stack */
 
     /* Export hooks lib */
     luaL_register(L, "hooks", awesome_hooks_lib);

root.c

@@ -22,7 +22,6 @@
 #include <xcb/xtest.h>
 
 #include "structs.h"
-#include "button.h"
 #include "wibox.h"
 #include "common/xcursor.h"
 #include "common/tokenize.h"
@@ -101,82 +100,6 @@ luaA_root_fake_input(lua_State *L)
     return 0;
 }
 
-/** Get or set global key bindings.
- * This binding will be available when you'll press keys on root window.
- * \param L The Lua VM state.
- * \return The number of element pushed on stack.
- * \luastack
- * \lparam An array of key bindings objects, or nothing.
- * \lreturn The array of key bindings objects of this client.
- */
-static int
-luaA_root_keys(lua_State *L)
-{
-    if(lua_gettop(L) == 1)
-    {
-        luaA_checktable(L, 1);
-
-        foreach(key, globalconf.keys)
-            key_unref(globalconf.L, *key);
-
-        key_array_wipe(&globalconf.keys);
-        key_array_init(&globalconf.keys);
-
-        lua_pushnil(L);
-        while(lua_next(L, 1))
-            key_array_append(&globalconf.keys, key_ref(L, -1));
-
-        return 1;
-    }
-
-    lua_createtable(L, globalconf.keys.len, 0);
-    for(int i = 0; i < globalconf.keys.len; i++)
-    {
-        key_push(L, globalconf.keys.tab[i]);
-        lua_rawseti(L, -2, i + 1);
-    }
-
-    return 1;
-}
-
-/** Get or set global mouse bindings.
- * This binding will be available when you'll click on root window.
- * \param L The Lua VM state.
- * \return The number of element pushed on stack.
- * \luastack
- * \lparam An array of mouse button bindings objects, or nothing.
- * \lreturn The array of mouse button bindings objects.
- */
-static int
-luaA_root_buttons(lua_State *L)
-{
-    if(lua_gettop(L) == 1)
-    {
-        luaA_checktable(L, 1);
-
-        foreach(button, globalconf.buttons)
-            button_unref(globalconf.L, *button);
-
-        button_array_wipe(&globalconf.buttons);
-        button_array_init(&globalconf.buttons);
-
-        lua_pushnil(L);
-        while(lua_next(L, 1))
-            button_array_append(&globalconf.buttons, button_ref(L, -1));
-
-        return 1;
-    }
-
-    lua_createtable(L, globalconf.buttons.len, 0);
-    for(int i = 0; i < globalconf.buttons.len; i++)
-    {
-        button_push(L, globalconf.buttons.tab[i]);
-        lua_rawseti(L, -2, i + 1);
-    }
-
-    return 1;
-}
-
 /** Set the root cursor.
  * \param L The Lua VM state.
  * \return The number of element pushed on stack.
@@ -227,13 +150,58 @@ luaA_root_wiboxes(lua_State *L)
     return 1;
 }
 
-const struct luaL_reg awesome_root_lib[] =
+static int
+luaA_root_index(lua_State *L)
+{
+    size_t len;
+    const char *attr = luaL_checklstring(L, 2, &len);
+
+    switch(a_tokenize(attr, len))
+    {
+      case A_TK_KEYS:
+        return luaA_object_push(L, globalconf.keys);
+      case A_TK_BUTTONS:
+        return luaA_object_push(L, globalconf.buttons);
+      default:
+        return 0;
+    }
+}
+
+static int
+luaA_root_newindex(lua_State *L)
+{
+    size_t len;
+    const char *attr = luaL_checklstring(L, 2, &len);
+
+    switch(a_tokenize(attr, len))
+    {
+      case A_TK_KEYS:
+        luaA_object_unref(L, globalconf.keys);
+        globalconf.keys = luaA_object_ref(L, 3);
+        break;
+      case A_TK_BUTTONS:
+        luaA_object_unref(L, globalconf.buttons);
+        globalconf.buttons = luaA_object_ref(L, 3);
+        break;
+      default:
+        break;
+    }
+
+    return 0;
+}
+
+const struct luaL_reg awesome_root_methods[] =
 {
-    { "buttons", luaA_root_buttons },
-    { "keys", luaA_root_keys },
     { "cursor", luaA_root_cursor },
     { "fake_input", luaA_root_fake_input },
     { "wiboxes", luaA_root_wiboxes },
+    { "__index", luaA_root_index },
+    { "__newindex", luaA_root_newindex },
+    { NULL, NULL }
+};
+
+const struct luaL_reg awesome_root_meta[] =
+{
     { NULL, NULL }
 };
 

structs.h

@@ -68,9 +68,9 @@ struct awesome_t
     /** True if xinerama is active */
     bool xinerama_is_active;
     /** Root window key bindings */
-    key_array_t keys;
+    void *keys;
     /** Root window mouse bindings */
-    button_array_t buttons;
+    void *buttons;
     /** Modifiers masks */
     uint16_t numlockmask, shiftlockmask, capslockmask, modeswitchmask;
     /** Check for XTest extension */

wibox.c

@@ -40,7 +40,6 @@ luaA_wibox_gc(lua_State *L)
     wibox_t *wibox = luaL_checkudata(L, 1, "wibox");
     p_delete(&wibox->cursor);
     simplewindow_wipe(&wibox->sw);
-    button_array_wipe(&wibox->buttons);
     widget_node_array_wipe(&wibox->widgets);
     return luaA_object_gc(L);
 }
@@ -648,6 +647,8 @@ luaA_wibox_index(lua_State *L)
         return luaA_object_push_item(L, 1, wibox->sw.shape.bounding);
       case A_TK_SHAPE_CLIP:
         return luaA_object_push_item(L, 1, wibox->sw.shape.clip);
+      case A_TK_BUTTONS:
+        return luaA_object_push_item(L, 1, wibox->buttons);
       default:
         return 0;
     }
@@ -867,6 +868,9 @@ luaA_wibox_newindex(lua_State *L)
         luaA_object_unref_item(L, 1, wibox->sw.shape.clip);
         wibox->sw.shape.clip = luaA_object_ref_item(L, 1, 3);
         wibox->need_shape_update = true;
+      case A_TK_BUTTONS:
+        luaA_object_unref_item(L, 1, wibox->buttons);
+        wibox->buttons = luaA_object_ref_item(L, 1, 3);
         break;
       default:
         switch(wibox->type)
@@ -881,27 +885,6 @@ luaA_wibox_newindex(lua_State *L)
     return 0;
 }
 
-/** Get or set mouse buttons bindings to a wibox.
- * \param L The Lua VM state.
- * \luastack
- * \lvalue A wibox.
- * \lparam An array of mouse button bindings objects, or nothing.
- * \return The array of mouse button bindings objects of this wibox.
- */
-static int
-luaA_wibox_buttons(lua_State *L)
-{
-    wibox_t *wibox = luaL_checkudata(L, 1, "wibox");
-
-    if(lua_gettop(L) == 2)
-    {
-        luaA_button_array_set(L, 1, 2, &wibox->buttons);
-        return 1;
-    }
-
-    return luaA_button_array_get(L, 1, &wibox->buttons);
-}
-
 const struct luaL_reg awesome_wibox_methods[] =
 {
     { "__call", luaA_wibox_new },
@@ -909,7 +892,6 @@ const struct luaL_reg awesome_wibox_methods[] =
 };
 const struct luaL_reg awesome_wibox_meta[] =
 {
-    { "buttons", luaA_wibox_buttons },
     { "geometry", luaA_wibox_geometry },
     { "__index", luaA_wibox_index },
     { "__newindex", luaA_wibox_newindex },

wibox.h

@@ -68,7 +68,7 @@ struct wibox_t
     /* Banned? used for titlebars */
     bool isbanned;
     /** Button bindings */
-    button_array_t buttons;
+    void *buttons;
 };
 
 void wibox_unref_simplified(wibox_t **);

widget.c

@@ -44,7 +44,6 @@ luaA_widget_gc(lua_State *L)
     widget_t *widget = luaL_checkudata(L, 1, "widget");
     if(widget->destructor)
         widget->destructor(widget);
-    button_array_wipe(&widget->buttons);
     return luaA_object_gc(L);
 }
 
@@ -451,28 +450,6 @@ luaA_widget_new(lua_State *L)
     return 1;
 }
 
-/** Get or set mouse buttons bindings to a widget.
- * \param L The Lua VM state.
- *
- * \luastack
- * \lvalue A widget.
- * \lparam An array of mouse button bindings objects, or nothing.
- * \return The array of mouse button bindings objects of this widget.
- */
-static int
-luaA_widget_buttons(lua_State *L)
-{
-    widget_t *widget = luaL_checkudata(L, 1, "widget");
-
-    if(lua_gettop(L) == 2)
-    {
-        luaA_button_array_set(L, 1, 2, &widget->buttons);
-        return 1;
-    }
-
-    return luaA_button_array_get(L, 1, &widget->buttons);
-}
-
 /** Generic widget.
  * \param L The Lua VM state.
  * \return The number of elements pushed on stack.
@@ -501,6 +478,8 @@ luaA_widget_index(lua_State *L)
         return luaA_object_push_item(L, 1, widget->mouse_enter);
       case A_TK_MOUSE_LEAVE:
         return luaA_object_push_item(L, 1, widget->mouse_leave);
+      case A_TK_BUTTONS:
+        return luaA_object_push_item(L, 1, widget->buttons);
       default:
         break;
     }
@@ -535,6 +514,10 @@ luaA_widget_newindex(lua_State *L)
         luaA_object_unref_item(L, 1, widget->mouse_leave);
         widget->mouse_leave = luaA_object_ref_item(L, 1, 3);
         return 0;
+      case A_TK_BUTTONS:
+        luaA_object_unref_item(L, 1, widget->buttons);
+        widget->buttons = luaA_object_ref_item(L, 1, 3);
+        break;
       default:
         return widget->newindex ? widget->newindex(L, token) : 0;
     }
@@ -574,7 +557,6 @@ const struct luaL_reg awesome_widget_methods[] =
 };
 const struct luaL_reg awesome_widget_meta[] =
 {
-    { "buttons", luaA_widget_buttons },
     { "extents", luaA_widget_extents },
     { "__index", luaA_widget_index },
     { "__newindex", luaA_widget_newindex },

widget.h

@@ -51,7 +51,7 @@ struct widget_t
     /** Misc private data */
     void *data;
     /** Button bindings */
-    button_array_t buttons;
+    void *buttons;
     /** True if the widget is visible */
     bool isvisible;
 };