void
drawable_set_geometry(lua_State *L, int didx, area_t geom)
{
drawable_t *d = luaA_checkudata(L, didx, &drawable_class);
area_t old = d->geometry;
d->geometry = geom;
bool size_changed = (old.width != geom.width) || (old.height != geom.height);
if (size_changed)
drawable_unset_surface(d);
if (size_changed && geom.width > 0 && geom.height > 0)
{
d->pixmap = xcb_generate_id(globalconf.connection);
xcb_create_pixmap(globalconf.connection, globalconf.default_depth, d->pixmap,
globalconf.screen->root, geom.width, geom.height);
d->surface = cairo_xcb_surface_create(globalconf.connection,
d->pixmap, globalconf.visual,
geom.width, geom.height);
luaA_object_emit_signal(L, didx, "property::surface", 0);
}
if (old.x != geom.x)
luaA_object_emit_signal(L, didx, "property::x", 0);
if (old.y != geom.y)
luaA_object_emit_signal(L, didx, "property::y", 0);
if (old.width != geom.width)
luaA_object_emit_signal(L, didx, "property::width", 0);
if (old.height != geom.height)
luaA_object_emit_signal(L, didx, "property::height", 0);
}
/** Record that the given drawable contains the pointer.
*/
void
event_drawable_under_mouse(lua_State *L, int ud)
{
void *d;
lua_pushvalue(L, ud);
d = luaA_object_ref(L, -1);
if (d == globalconf.drawable_under_mouse)
{
/* Nothing to do */
luaA_object_unref(L, d);
return;
}
if (globalconf.drawable_under_mouse != NULL)
{
/* Emit leave on previous drawable */
luaA_object_push(L, globalconf.drawable_under_mouse);
luaA_object_emit_signal(L, -1, "mouse::leave", 0);
lua_pop(L, 1);
/* Unref the previous drawable */
luaA_object_unref(L, globalconf.drawable_under_mouse);
globalconf.drawable_under_mouse = NULL;
}
if (d != NULL)
{
/* Reference the drawable for leave event later */
globalconf.drawable_under_mouse = d;
/* Emit enter */
luaA_object_emit_signal(L, ud, "mouse::enter", 0);
}
}
/** Move and/or resize a drawin
* \param L The Lua VM state.
* \param udx The index of the drawin.
* \param geometry The new geometry.
*/
static void
drawin_moveresize(lua_State *L, int udx, area_t geometry)
{
drawin_t *w = luaA_checkudata(L, udx, &drawin_class);
int number_of_vals = 0;
uint32_t moveresize_win_vals[4], mask_vals = 0;
if(w->geometry.x != geometry.x)
{
w->geometry.x = moveresize_win_vals[number_of_vals++] = geometry.x;
mask_vals |= XCB_CONFIG_WINDOW_X;
}
if(w->geometry.y != geometry.y)
{
w->geometry.y = moveresize_win_vals[number_of_vals++] = geometry.y;
mask_vals |= XCB_CONFIG_WINDOW_Y;
}
if(geometry.width > 0 && w->geometry.width != geometry.width)
{
w->geometry.width = moveresize_win_vals[number_of_vals++] = geometry.width;
mask_vals |= XCB_CONFIG_WINDOW_WIDTH;
}
if(geometry.height > 0 && w->geometry.height != geometry.height)
{
w->geometry.height = moveresize_win_vals[number_of_vals++] = geometry.height;
mask_vals |= XCB_CONFIG_WINDOW_HEIGHT;
}
if(mask_vals & (XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT))
drawin_update_drawing(w, udx);
else {
/* We still have to set x/y */
luaA_object_push_item(L, udx, w->drawable);
drawable_set_geometry(w->drawable, -1, w->geometry);
lua_pop(L, 1);
}
/* Activate BMA */
client_ignore_enterleave_events();
if(mask_vals)
xcb_configure_window(globalconf.connection, w->window, mask_vals, moveresize_win_vals);
/* Deactivate BMA */
client_restore_enterleave_events();
if(mask_vals & XCB_CONFIG_WINDOW_X)
luaA_object_emit_signal(L, udx, "property::x", 0);
if(mask_vals & XCB_CONFIG_WINDOW_Y)
luaA_object_emit_signal(L, udx, "property::y", 0);
if(mask_vals & XCB_CONFIG_WINDOW_WIDTH)
luaA_object_emit_signal(L, udx, "property::width", 0);
if(mask_vals & XCB_CONFIG_WINDOW_HEIGHT)
luaA_object_emit_signal(L, udx, "property::height", 0);
}
/** The shape notify event handler.
* \param ev The event.
*/
static void
event_handle_shape_notify(xcb_shape_notify_event_t *ev)
{
client_t *c = client_getbywin(ev->affected_window);
if (c)
{
lua_State *L = globalconf_get_lua_State();
luaA_object_push(L, c);
if (ev->shape_kind == XCB_SHAPE_SK_BOUNDING)
luaA_object_emit_signal(L, -1, "property::shape_client_bounding", 0);
if (ev->shape_kind == XCB_SHAPE_SK_CLIP)
luaA_object_emit_signal(L, -1, "property::shape_client_clip", 0);
lua_pop(L, 1);
}
}
static void
tag_client_emit_signal(lua_State *L, tag_t *t, client_t *c, const char *signame)
{
luaA_object_push(L, c);
luaA_object_push(L, t);
/* emit signal on client, with new tag as argument */
luaA_object_emit_signal(L, -2, signame, 1);
/* re push tag */
luaA_object_push(L, t);
/* move tag before client */
lua_insert(L, -2);
luaA_object_emit_signal(L, -2, signame, 1);
/* Remove tag */
lua_pop(L, 1);
}
static int
luaA_button_set_modifiers(lua_State *L, button_t *b)
{
b->modifiers = luaA_tomodifiers(L, -1);
luaA_object_emit_signal(L, -3, "property::modifiers", 0);
return 0;
}
static int
luaA_button_set_button(lua_State *L, button_t *b)
{
b->button = luaL_checknumber(L, -1);
luaA_object_emit_signal(L, -3, "property::button", 0);
return 0;
}
/** The leave notify event handler.
* \param ev The event.
*/
static void
event_handle_leavenotify(xcb_leave_notify_event_t *ev)
{
lua_State *L = globalconf_get_lua_State();
client_t *c;
globalconf.timestamp = ev->time;
if(ev->mode != XCB_NOTIFY_MODE_NORMAL)
return;
/* Ignore leave with detail inferior (we were left for a window contained in
* our window, so technically the pointer is still inside of this window).
*/
if(ev->detail != XCB_NOTIFY_DETAIL_INFERIOR && (c = client_getbyframewin(ev->event)))
{
luaA_object_push(L, c);
luaA_object_emit_signal(L, -1, "mouse::leave", 0);
lua_pop(L, 1);
}
lua_pushnil(L);
event_drawable_under_mouse(L, -1);
lua_pop(L, 1);
}
/** View or unview a tag.
* \param L The Lua VM state.
* \param udx The index of the tag on the stack.
* \param view Set visible or not.
*/
static void
tag_view(lua_State *L, int udx, bool view)
{
tag_t *tag = luaA_checkudata(L, udx, &tag_class);
if(tag->selected != view)
{
tag->selected = view;
if(tag->screen)
{
int screen_index = screen_array_indexof(&globalconf.screens, tag->screen);
banning_need_update(tag->screen);
ewmh_update_net_current_desktop(screen_virttophys(screen_index));
if(globalconf.hooks.tags != LUA_REFNIL)
{
lua_pushnumber(globalconf.L, screen_index + 1);
luaA_object_push(globalconf.L, tag);
if(view)
lua_pushliteral(globalconf.L, "select");
else
lua_pushliteral(globalconf.L, "unselect");
luaA_dofunction_from_registry(globalconf.L, globalconf.hooks.tags, 3, 0);
}
}
luaA_object_emit_signal(L, udx, "property::selected", 0);
}
}
static int
luaA_key_set_modifiers(lua_State *L, keyb_t *k)
{
k->modifiers = luaA_tomodifiers(L, -1);
luaA_object_emit_signal(L, -3, "property::modifiers", 0);
return 0;
}
static void
luaA_keystore(lua_State *L, int ud, const char *str, ssize_t len)
{
keyb_t *key = luaA_checkudata(L, ud, &key_class);
if(len)
{
if(*str != '#')
{
key->keysym = XStringToKeysym(str);
if(!key->keysym)
{
if(len == 1)
key->keysym = *str;
else
warn("there's no keysym named \"%s\"", str);
}
key->keycode = 0;
}
else
{
key->keycode = atoi(str + 1);
key->keysym = 0;
}
luaA_object_emit_signal(L, ud, "property::key", 0);
}
}
static int
luaA_timer_set_timeout(lua_State *L, atimer_t *timer)
{
double timeout = luaL_checknumber(L, -1);
timer->timeout = timeout;
luaA_object_emit_signal(L, -3, "property::timeout", 0);
return 0;
}
static gboolean
timer_emit_signal(gpointer data)
{
luaA_object_push(globalconf.L, data);
luaA_object_emit_signal(globalconf.L, -1, "timeout", 0);
lua_pop(globalconf.L, 1);
return TRUE;
}
/** The motion notify event handler.
* \param ev The event.
*/
static void
event_handle_motionnotify(xcb_motion_notify_event_t *ev)
{
lua_State *L = globalconf_get_lua_State();
drawin_t *w;
client_t *c;
globalconf.timestamp = ev->time;
if(event_handle_mousegrabber(ev->root_x, ev->root_y, ev->state))
return;
if((c = client_getbyframewin(ev->event)))
{
luaA_object_push(L, c);
lua_pushinteger(L, ev->event_x);
lua_pushinteger(L, ev->event_y);
luaA_object_emit_signal(L, -3, "mouse::move", 2);
/* now check if a titlebar was "hit" */
int x = ev->event_x, y = ev->event_y;
drawable_t *d = client_get_drawable_offset(c, &x, &y);
if (d)
{
luaA_object_push_item(L, -1, d);
event_drawable_under_mouse(L, -1);
lua_pushinteger(L, x);
lua_pushinteger(L, y);
luaA_object_emit_signal(L, -3, "mouse::move", 2);
lua_pop(L, 1);
}
lua_pop(L, 1);
}
if((w = drawin_getbywin(ev->event)))
{
luaA_object_push(L, w);
luaA_object_push_item(L, -1, w->drawable);
event_drawable_under_mouse(L, -1);
lua_pushinteger(L, ev->event_x);
lua_pushinteger(L, ev->event_y);
luaA_object_emit_signal(L, -3, "mouse::move", 2);
lua_pop(L, 2);
}
}
/** Set a window opacity.
* \param L The Lua VM state.
* \param idx The index of the window on the stack.
* \param opacity The opacity value.
*/
void
window_set_opacity(lua_State *L, int idx, double opacity)
{
window_t *window = luaA_checkudata(L, idx, &window_class);
if(window->opacity != opacity)
{
window->opacity = opacity;
xwindow_set_opacity(window_get(window), opacity);
luaA_object_emit_signal(L, idx, "property::opacity", 0);
}
}
/** View or unview a tag.
* \param L The Lua VM state.
* \param udx The index of the tag on the stack.
* \param view Set selected or not.
*/
static void
tag_view(lua_State *L, int udx, bool view)
{
tag_t *tag = luaA_checkudata(L, udx, &tag_class);
if(tag->selected != view)
{
tag->selected = view;
banning_need_update();
ewmh_update_net_current_desktop();
luaA_object_emit_signal(L, udx, "property::selected", 0);
}
}
/** Get or set mouse buttons bindings on a window.
* \param L The Lua VM state.
* \return The number of elements pushed on the stack.
*/
static int
luaA_window_buttons(lua_State *L)
{
window_t *window = luaA_checkudata(L, 1, &window_class);
if(lua_gettop(L) == 2)
{
luaA_button_array_set(L, 1, 2, &window->buttons);
luaA_object_emit_signal(L, 1, "property::buttons", 0);
xwindow_buttons_grab(window_get(window), &window->buttons);
}
return luaA_button_array_get(L, 1, &window->buttons);
}
/** Set the window type.
* \param L The Lua VM state.
* \param window The window object.
* \return The number of elements pushed on stack.
*/
int
luaA_window_set_type(lua_State *L, window_t *w)
{
window_type_t type;
const char *buf = luaL_checkstring(L, -1);
if (A_STREQ(buf, "desktop"))
type = WINDOW_TYPE_DESKTOP;
else if(A_STREQ(buf, "dock"))
type = WINDOW_TYPE_DOCK;
else if(A_STREQ(buf, "splash"))
type = WINDOW_TYPE_SPLASH;
else if(A_STREQ(buf, "dialog"))
type = WINDOW_TYPE_DIALOG;
else if(A_STREQ(buf, "menu"))
type = WINDOW_TYPE_MENU;
else if(A_STREQ(buf, "toolbar"))
type = WINDOW_TYPE_TOOLBAR;
else if(A_STREQ(buf, "utility"))
type = WINDOW_TYPE_UTILITY;
else if(A_STREQ(buf, "dropdown_menu"))
type = WINDOW_TYPE_DROPDOWN_MENU;
else if(A_STREQ(buf, "popup_menu"))
type = WINDOW_TYPE_POPUP_MENU;
else if(A_STREQ(buf, "tooltip"))
type = WINDOW_TYPE_TOOLTIP;
else if(A_STREQ(buf, "notification"))
type = WINDOW_TYPE_NOTIFICATION;
else if(A_STREQ(buf, "combo"))
type = WINDOW_TYPE_COMBO;
else if(A_STREQ(buf, "dnd"))
type = WINDOW_TYPE_DND;
else if(A_STREQ(buf, "normal"))
type = WINDOW_TYPE_NORMAL;
else
{
warn("Unknown window type '%s'", buf);
return 0;
}
if(w->type != type)
{
w->type = type;
if(w->window != XCB_WINDOW_NONE)
ewmh_update_window_type(w->window, window_translate_type(w->type));
luaA_object_emit_signal(globalconf.L, -3, "property::type", 0);
}
return 0;
}
/** Set the window border color.
* \param L The Lua VM state.
* \param window The window object.
* \return The number of elements pushed on stack.
*/
static int
luaA_window_set_border_color(lua_State *L, window_t *window)
{
size_t len;
const char *color_name = luaL_checklstring(L, -1, &len);
if(color_name &&
color_init_reply(color_init_unchecked(&window->border_color, color_name, len)))
{
xwindow_set_border_color(window_get(window), &window->border_color);
luaA_object_emit_signal(L, -3, "property::border_color", 0);
}
return 0;
}
/** Return window struts (reserved space at the edge of the screen).
* \param L The Lua VM state.
* \return The number of elements pushed on stack.
*/
static int
luaA_window_struts(lua_State *L)
{
window_t *window = luaA_checkudata(L, 1, &window_class);
if(lua_gettop(L) == 2)
{
luaA_tostrut(L, 2, &window->strut);
ewmh_update_strut(window->window, &window->strut);
luaA_object_emit_signal(L, 1, "property::struts", 0);
/* We don't know the correct screen, update them all */
foreach(s, globalconf.screens)
screen_update_workarea(*s);
}
return luaA_pushstrut(L, window->strut);
}
/** Set a window border width.
* \param L The Lua VM state.
* \param idx The window index.
* \param width The border width.
*/
void
window_set_border_width(lua_State *L, int idx, int width)
{
window_t *window = luaA_checkudata(L, idx, &window_class);
if(width == window->border_width || width < 0)
return;
if(window->window)
xcb_configure_window(globalconf.connection, window_get(window),
XCB_CONFIG_WINDOW_BORDER_WIDTH,
(uint32_t[]) { width });
window->border_width = width;
luaA_object_emit_signal(L, idx, "property::border_width", 0);
}
/** Set a window border width.
* \param L The Lua VM state.
* \param idx The window index.
* \param width The border width.
*/
void
window_set_border_width(lua_State *L, int idx, int width)
{
window_t *window = luaA_checkudata(L, idx, &window_class);
uint16_t old_width = window->border_width;
if(width == window->border_width || width < 0)
return;
window->border_need_update = true;
window->border_width = width;
if(window->border_width_callback)
(*window->border_width_callback)(window, old_width, width);
luaA_object_emit_signal(L, idx, "property::border_width", 0);
}
/** The enter notify event handler.
* \param ev The event.
*/
static void
event_handle_enternotify(xcb_enter_notify_event_t *ev)
{
lua_State *L = globalconf_get_lua_State();
client_t *c;
drawin_t *drawin;
globalconf.timestamp = ev->time;
if(ev->mode != XCB_NOTIFY_MODE_NORMAL)
return;
if((drawin = drawin_getbywin(ev->event)))
{
luaA_object_push(L, drawin);
luaA_object_push_item(L, -1, drawin->drawable);
event_drawable_under_mouse(L, -1);
lua_pop(L, 2);
}
if((c = client_getbyframewin(ev->event)))
{
luaA_object_push(L, c);
/* Ignore enter with detail inferior: The pointer was previously inside
* of a child window, so technically this isn't a 'real' enter.
*/
if (ev->detail != XCB_NOTIFY_DETAIL_INFERIOR)
luaA_object_emit_signal(L, -1, "mouse::enter", 0);
drawable_t *d = client_get_drawable(c, ev->event_x, ev->event_y);
if (d)
{
luaA_object_push_item(L, -1, d);
event_drawable_under_mouse(L, -1);
lua_pop(L, 1);
}
lua_pop(L, 1);
}
else if (ev->event == globalconf.screen->root) {
/* When there are multiple X screens with awesome running separate
* instances, reset focus.
*/
globalconf.focus.need_update = true;
}
}
/** Return window struts (reserved space at the edge of the screen).
* \param L The Lua VM state.
* \return The number of elements pushed on stack.
*/
static int
luaA_window_struts(lua_State *L)
{
window_t *window = luaA_checkudata(L, 1, &window_class);
if(lua_gettop(L) == 2)
{
luaA_tostrut(L, 2, &window->strut);
ewmh_update_strut(window->window, &window->strut);
luaA_object_emit_signal(L, 1, "property::struts", 0);
/* FIXME: Only emit if the workarea actually changed
* (= window is visible, only on the right screen)? */
foreach(s, globalconf.screens)
screen_emit_signal(L, s, "property::workarea", 0);
}
return luaA_pushstrut(L, window->strut);
}
/** Remove a tag from screen. Tag must be on a screen and have no clients.
* \param tag The tag to remove.
*/
void
tag_remove_from_screen(tag_t *tag)
{
if(!tag->screen)
return;
int screen_index = screen_array_indexof(&globalconf.screens, tag->screen);
int phys_screen = screen_virttophys(screen_index);
tag_array_t *tags = &tag->screen->tags;
for(int i = 0; i < tags->len; i++)
if(tags->tab[i] == tag)
{
tag_array_take(tags, i);
break;
}
/* tag was selected? If so, reban */
if(tag->selected)
banning_need_update(tag->screen);
ewmh_update_net_numbers_of_desktop(phys_screen);
ewmh_update_net_desktop_names(phys_screen);
/* call hook */
if(globalconf.hooks.tags != LUA_REFNIL)
{
lua_pushnumber(globalconf.L, screen_index + 1);
luaA_object_push(globalconf.L, tag);
lua_pushliteral(globalconf.L, "remove");
luaA_dofunction_from_registry(globalconf.L, globalconf.hooks.tags, 3, 0);
}
screen_t *s = tag->screen;
tag->screen = NULL;
luaA_object_push(globalconf.L, tag);
luaA_object_emit_signal(globalconf.L, -1, "property::screen", 0);
screen_emit_signal(globalconf.L, s, "tag::detach", 1);
luaA_object_unref(globalconf.L, tag);
}
/** Append a tag to a screen.
* \param L The Lua VM state.
* \param udx The tag index on the stack.
* \param s The screen.
*/
void
tag_append_to_screen(lua_State *L, int udx, screen_t *s)
{
tag_t *tag = luaA_checkudata(globalconf.L, udx, &tag_class);
/* can't attach a tag twice */
if(tag->screen)
{
lua_remove(L, udx);
return;
}
int screen_index = screen_array_indexof(&globalconf.screens, s);
int phys_screen = screen_virttophys(screen_index);
tag->screen = s;
tag_array_append(&s->tags, luaA_object_ref_class(globalconf.L, udx, &tag_class));
ewmh_update_net_numbers_of_desktop(phys_screen);
ewmh_update_net_desktop_names(phys_screen);
luaA_object_push(globalconf.L, tag);
luaA_object_emit_signal(L, -1, "property::screen", 0);
lua_pop(L, 1);
/* call hook */
if(globalconf.hooks.tags != LUA_REFNIL)
{
lua_pushnumber(globalconf.L, screen_index + 1);
luaA_object_push(globalconf.L, tag);
lua_pushliteral(globalconf.L, "add");
luaA_dofunction_from_registry(globalconf.L, globalconf.hooks.tags, 3, 0);
}
luaA_object_push(globalconf.L, tag);
screen_emit_signal(globalconf.L, s, "tag::attach", 1);
}
/** Emit a button signal.
* The top of the lua stack has to be the object on which to emit the event.
* \param L The Lua VM state.
* \param ev The event to handle.
*/
static void
event_emit_button(lua_State *L, xcb_button_press_event_t *ev)
{
const char *name;
switch(XCB_EVENT_RESPONSE_TYPE(ev))
{
case XCB_BUTTON_PRESS:
name = "button::press";
break;
case XCB_BUTTON_RELEASE:
name = "button::release";
break;
default:
fatal("Invalid event type");
}
/* Push the event's info */
lua_pushinteger(L, ev->event_x);
lua_pushinteger(L, ev->event_y);
lua_pushinteger(L, ev->detail);
luaA_pushmodifiers(L, ev->state);
/* And emit the signal */
luaA_object_emit_signal(L, -5, name, 4);
}
int
luaA_object_emit_signal_simple(lua_State *L)
{
luaA_object_emit_signal(L, 1, luaL_checkstring(L, 2), lua_gettop(L) - 2);
return 0;
}
/** The configure event handler.
* \param ev The event.
*/
static void
event_handle_configurerequest(xcb_configure_request_event_t *ev)
{
client_t *c;
if((c = client_getbywin(ev->window)))
{
area_t geometry = c->geometry;
uint16_t bw = c->border_width;
uint16_t tb_left = c->titlebar[CLIENT_TITLEBAR_LEFT].size;
uint16_t tb_right = c->titlebar[CLIENT_TITLEBAR_RIGHT].size;
uint16_t tb_top = c->titlebar[CLIENT_TITLEBAR_TOP].size;
uint16_t tb_bottom = c->titlebar[CLIENT_TITLEBAR_BOTTOM].size;
uint16_t deco_left = bw + tb_left;
uint16_t deco_right = bw + tb_right;
uint16_t deco_top = bw + tb_top;
uint16_t deco_bottom = bw + tb_bottom;
int16_t diff_w = 0, diff_h = 0, diff_border = 0;
lua_State *L = globalconf_get_lua_State();
if(ev->value_mask & XCB_CONFIG_WINDOW_X)
{
int16_t diff = 0;
geometry.x = ev->x;
xwindow_translate_for_gravity(c->size_hints.win_gravity, deco_left, 0, deco_right, 0, &diff, NULL);
geometry.x += diff;
}
if(ev->value_mask & XCB_CONFIG_WINDOW_Y)
{
int16_t diff = 0;
geometry.y = ev->y;
xwindow_translate_for_gravity(c->size_hints.win_gravity, 0, deco_top, 0, deco_bottom, NULL, &diff);
geometry.y += diff;
}
if(ev->value_mask & XCB_CONFIG_WINDOW_WIDTH)
{
uint16_t old_w = geometry.width;
geometry.width = ev->width;
/* The ConfigureRequest specifies the size of the client window, we want the frame */
geometry.width += tb_left + tb_right;
diff_w = geometry.width - old_w;
}
if(ev->value_mask & XCB_CONFIG_WINDOW_HEIGHT)
{
uint16_t old_h = geometry.height;
geometry.height = ev->height;
/* The ConfigureRequest specifies the size of the client window, we want the frame */
geometry.height += tb_top + tb_bottom;
diff_h = geometry.height - old_h;
}
if(ev->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH)
{
diff_border = ev->border_width - bw;
diff_h += diff_border;
diff_w += diff_border;
luaA_object_push(L, c);
window_set_border_width(L, -1, ev->border_width);
lua_pop(L, 1);
}
/* If the client resizes without moving itself, apply window gravity */
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_WIN_GRAVITY)
{
int16_t diff_x = 0, diff_y = 0;
xwindow_translate_for_gravity(c->size_hints.win_gravity, diff_border, diff_border, diff_w, diff_h, &diff_x, &diff_y);
if(!(ev->value_mask & XCB_CONFIG_WINDOW_X))
geometry.x += diff_x;
if(!(ev->value_mask & XCB_CONFIG_WINDOW_Y))
geometry.y += diff_y;
}
c->got_configure_request = true;
/* Request the changes to be applied */
luaA_object_push(L, c);
lua_pushstring(L, "ewmh"); /* context */
lua_newtable(L); /* props */
/* area, it needs to be directly in the `hints` table to comply with
the "protocol"
*/
lua_pushstring(L, "x");
lua_pushinteger(L, geometry.x);
lua_rawset(L, -3);
lua_pushstring(L, "y");
lua_pushinteger(L, geometry.y);
lua_rawset(L, -3);
lua_pushstring(L, "width");
lua_pushinteger(L, geometry.width);
lua_rawset(L, -3);
lua_pushstring(L, "height");
lua_pushinteger(L, geometry.height);
lua_rawset(L, -3);
luaA_object_emit_signal(L, -3, "request::geometry", 2);
lua_pop(L, 1);
}
else if (xembed_getbywin(&globalconf.embedded, ev->window))
{
/* Ignore this so that systray icons cannot resize themselves.
* We decide their size!
* However, Xembed says that we act like a WM to the embedded window and
* thus we have to send a synthetic configure notify informing the
* window that its configure request was denied.
*/
xcb_get_geometry_cookie_t geom_cookie =
xcb_get_geometry_unchecked(globalconf.connection, ev->window);
xcb_translate_coordinates_cookie_t coords_cookie =
xcb_translate_coordinates_unchecked(globalconf.connection,
ev->window, globalconf.screen->root, 0, 0);
xcb_get_geometry_reply_t *geom =
xcb_get_geometry_reply(globalconf.connection, geom_cookie, NULL);
xcb_translate_coordinates_reply_t *coords =
xcb_translate_coordinates_reply(globalconf.connection, coords_cookie, NULL);
if (geom && coords)
{
xwindow_configure(ev->window,
(area_t) { .x = coords->dst_x,
.y = coords->dst_y,
.width = geom->width,
.height = geom->height },
0);
/** The property notify event handler handling xproperties.
* \param ev The event.
*/
static void
property_handle_propertynotify_xproperty(xcb_property_notify_event_t *ev)
{
xproperty_t *prop;
xproperty_t lookup = { .atom = ev->atom };
buffer_t buf;
void *obj;
prop = xproperty_array_lookup(&globalconf.xproperties, &lookup);
if(!prop)
/* Property is not registered */
return;
if (ev->window != globalconf.screen->root)
{
obj = client_getbywin(ev->window);
if(!obj)
obj = drawin_getbywin(ev->window);
if(!obj)
return;
} else
obj = NULL;
/* Get us the name of the property */
buffer_inita(&buf, a_strlen(prop->name) + a_strlen("xproperty::") + 1);
buffer_addf(&buf, "xproperty::%s", prop->name);
/* And emit the right signal */
if (obj)
{
luaA_object_push(globalconf.L, obj);
luaA_object_emit_signal(globalconf.L, -1, buf.s, 0);
lua_pop(globalconf.L, 1);
} else
signal_object_emit(globalconf.L, &global_signals, buf.s, 0);
buffer_wipe(&buf);
}
/** The property notify event handler.
* \param ev The event.
*/
void
property_handle_propertynotify(xcb_property_notify_event_t *ev)
{
int (*handler)(uint8_t state,
xcb_window_t window) = NULL;
globalconf.timestamp = ev->time;
property_handle_propertynotify_xproperty(ev);
/* Find the correct event handler */
#define HANDLE(atom_, cb) \
if (ev->atom == atom_) \
{ \
handler = cb; \
} else
#define END return
/* Xembed stuff */
HANDLE(_XEMBED_INFO, property_handle_xembed_info)
/* ICCCM stuff */
HANDLE(XCB_ATOM_WM_TRANSIENT_FOR, property_handle_wm_transient_for)
HANDLE(WM_CLIENT_LEADER, property_handle_wm_client_leader)
HANDLE(XCB_ATOM_WM_NORMAL_HINTS, property_handle_wm_normal_hints)
HANDLE(XCB_ATOM_WM_HINTS, property_handle_wm_hints)
HANDLE(XCB_ATOM_WM_NAME, property_handle_wm_name)
HANDLE(XCB_ATOM_WM_ICON_NAME, property_handle_wm_icon_name)
HANDLE(XCB_ATOM_WM_CLASS, property_handle_wm_class)
HANDLE(WM_PROTOCOLS, property_handle_wm_protocols)
HANDLE(XCB_ATOM_WM_CLIENT_MACHINE, property_handle_wm_client_machine)
HANDLE(WM_WINDOW_ROLE, property_handle_wm_window_role)
/* EWMH stuff */
HANDLE(_NET_WM_NAME, property_handle_net_wm_name)
HANDLE(_NET_WM_ICON_NAME, property_handle_net_wm_icon_name)
HANDLE(_NET_WM_STRUT_PARTIAL, property_handle_net_wm_strut_partial)
HANDLE(_NET_WM_ICON, property_handle_net_wm_icon)
HANDLE(_NET_WM_PID, property_handle_net_wm_pid)
HANDLE(_NET_WM_WINDOW_OPACITY, property_handle_net_wm_opacity)
/* background change */
HANDLE(_XROOTPMAP_ID, property_handle_xrootpmap_id)
/* If nothing was found, return */
END;
#undef HANDLE
#undef END
(*handler)(ev->state, ev->window);
}