static int
property_handle_net_wm_opacity(uint8_t state,
xcb_window_t window,
xcb_atom_t name,
xcb_get_property_reply_t *reply)
{
wibox_t *wibox = wibox_getbywin(window);
if(wibox)
{
luaA_object_push(globalconf.L, wibox);
wibox_set_opacity(globalconf.L, -1, window_opacity_get_from_reply(reply));
lua_pop(globalconf.L, -1);
}
else
{
client_t *c = client_getbywin(window);
if(c)
{
luaA_object_push(globalconf.L, c);
client_set_opacity(globalconf.L, -1, window_opacity_get_from_reply(reply));
lua_pop(globalconf.L, 1);
}
}
return 0;
}
/** The button press event handler.
* \param data The type of mouse event.
* \param connection The connection to the X server.
* \param ev The event.
*/
static int
event_handle_button(void *data, xcb_connection_t *connection, xcb_button_press_event_t *ev)
{
int screen;
const int nb_screen = xcb_setup_roots_length(xcb_get_setup(connection));
client_t *c;
wibox_t *wibox;
if(event_handle_mousegrabber(ev->root_x, ev->root_y, 1 << (ev->detail - 1 + 8)))
return 0;
/* ev->state is
* button status (8 bits) + modifiers status (8 bits)
* we don't care for button status that we get, especially on release, so
* drop them */
ev->state &= 0x00ff;
if((wibox = wibox_getbywin(ev->event))
|| (wibox = wibox_getbywin(ev->child)))
{
/* If the wibox is child, then x,y are
* relative to root window */
if(wibox->window == ev->child)
{
ev->event_x -= wibox->geometry.x;
ev->event_y -= wibox->geometry.y;
}
/* Push the wibox */
luaA_object_push(globalconf.L, wibox);
/* Duplicate the wibox */
lua_pushvalue(globalconf.L, -1);
/* Handle the button event on it */
event_button_callback(ev, &wibox->buttons, -1, 1, NULL);
/* then try to match a widget binding */
widget_t *w = widget_getbycoords(wibox->orientation, &wibox->widgets,
wibox->geometry.width,
wibox->geometry.height,
&ev->event_x, &ev->event_y);
if(w)
{
/* Push widget (the wibox is already on stack) */
luaA_object_push_item(globalconf.L, -1, w);
/* Move widget before wibox */
lua_insert(globalconf.L, -2);
event_button_callback(ev, &w->buttons, -2, 2, NULL);
}
else
/* Remove the wibox, we did not use it */
lua_pop(globalconf.L, 1);
}
else if((c = client_getbywin(ev->event)))
{
luaA_object_push(globalconf.L, c);
event_button_callback(ev, &c->buttons, -1, 1, NULL);
xcb_allow_events(globalconf.connection,
XCB_ALLOW_REPLAY_POINTER,
XCB_CURRENT_TIME);
}
else if(ev->child == XCB_NONE)
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);
return 0;
}
return 0;
}
/** The button press event handler.
* \param data The type of mouse event.
* \param connection The connection to the X server.
* \param ev The event.
*/
static int
event_handle_button(void *data, xcb_connection_t *connection, xcb_button_press_event_t *ev)
{
int screen;
const int nb_screen = xcb_setup_roots_length(xcb_get_setup(connection));
client_t *c;
wibox_t *wibox;
/* ev->state is
* button status (8 bits) + modifiers status (8 bits)
* we don't care for button status that we get, especially on release, so
* drop them */
ev->state &= 0x00ff;
event_handle_mousegrabber(ev->root_x, ev->root_y, ev->state);
if((wibox = wibox_getbywin(ev->event))
|| (wibox = wibox_getbywin(ev->child)))
{
/* If the wibox is child, then x,y are
* relative to root window */
if(wibox->sw.window == ev->child)
{
ev->event_x -= wibox->sw.geometry.x;
ev->event_y -= wibox->sw.geometry.y;
}
/* check if we match a binding on the wibox */
button_array_t *b = &wibox->buttons;
for(int i = 0; i < b->len; i++)
if(ev->detail == b->tab[i]->button
&& ev->state == b->tab[i]->mod)
switch(ev->response_type)
{
case XCB_BUTTON_PRESS:
if(b->tab[i]->press != LUA_REFNIL)
{
wibox_push(globalconf.L, wibox);
luaA_dofunction(globalconf.L, b->tab[i]->press, 1, 0);
}
break;
case XCB_BUTTON_RELEASE:
if(b->tab[i]->release != LUA_REFNIL)
{
wibox_push(globalconf.L, wibox);
luaA_dofunction(globalconf.L, b->tab[i]->release, 1, 0);
}
break;
}
/* then try to match a widget binding */
widget_t *w = widget_getbycoords(wibox->position, &wibox->widgets,
wibox->sw.geometry.width,
wibox->sw.geometry.height,
&ev->event_x, &ev->event_y);
if(w)
{
b = &w->buttons;
for(int i = 0; i < b->len; i++)
if(ev->detail == b->tab[i]->button
&& ev->state == b->tab[i]->mod)
switch(ev->response_type)
{
case XCB_BUTTON_PRESS:
if(b->tab[i]->press != LUA_REFNIL)
{
wibox_push(globalconf.L, wibox);
luaA_dofunction(globalconf.L, b->tab[i]->press, 1, 0);
}
break;
case XCB_BUTTON_RELEASE:
if(b->tab[i]->release != LUA_REFNIL)
{
wibox_push(globalconf.L, wibox);
luaA_dofunction(globalconf.L, b->tab[i]->release, 1, 0);
}
break;
}
}
/* return even if no widget match */
return 0;
}
else if((c = client_getbywin(ev->event)))
{
event_handle_mouse_button(c, ev->response_type, ev->detail, ev->state, &c->buttons);
xcb_allow_events(globalconf.connection,
XCB_ALLOW_REPLAY_POINTER,
XCB_CURRENT_TIME);
}
else if(ev->child == XCB_NONE)
{
for(screen = 0; screen < nb_screen; screen++)
if(xutil_screen_get(connection, screen)->root == ev->event)
{
event_handle_mouse_button(NULL, ev->response_type, ev->detail, ev->state, &globalconf.buttons);
return 0;
}
}
return 0;
}
