Exemple #1
0
/**
 * Retrieves the name of the given atom.
 *
 * @param  atom
 * @return      The name of the atom.
 *
 * @ingroup Ecore_X_Atom_Group
 */
EAPI char *
ecore_x_atom_name_get(Ecore_X_Atom atom)
{
   xcb_get_atom_name_cookie_t cookie;
   xcb_get_atom_name_reply_t *reply;
   char *name;
   int len = 0;

   LOGFN(__FILE__, __LINE__, __FUNCTION__);
   CHECK_XCB_CONN;

   cookie = xcb_get_atom_name_unchecked(_ecore_xcb_conn, atom);
   reply = xcb_get_atom_name_reply(_ecore_xcb_conn, cookie, NULL);
   if (!reply) return NULL;
   len = xcb_get_atom_name_name_length(reply);
   name = (char *)malloc(sizeof(char) * (len + 1));
   if (!name)
     {
        free(reply);
        return NULL;
     }
   memcpy(name, xcb_get_atom_name_name(reply), len);
   name[len] = '\0';

   free(reply);
   return name;
}
Exemple #2
0
static void
screen_scan_randr_monitors(lua_State *L, screen_array_t *screens)
{
    xcb_randr_get_monitors_cookie_t monitors_c = xcb_randr_get_monitors(globalconf.connection, globalconf.screen->root, 1);
    xcb_randr_get_monitors_reply_t *monitors_r = xcb_randr_get_monitors_reply(globalconf.connection, monitors_c, NULL);
    xcb_randr_monitor_info_iterator_t monitor_iter;

    if (monitors_r == NULL) {
        warn("RANDR GetMonitors failed; this should not be possible");
        return;
    }

    for(monitor_iter = xcb_randr_get_monitors_monitors_iterator(monitors_r);
            monitor_iter.rem; xcb_randr_monitor_info_next(&monitor_iter))
    {
        screen_t *new_screen;
        screen_output_t output;
        xcb_randr_output_t *randr_outputs;
        xcb_get_atom_name_cookie_t name_c;
        xcb_get_atom_name_reply_t *name_r;

        if(!xcb_randr_monitor_info_outputs_length(monitor_iter.data))
            continue;

        new_screen = screen_add(L, screens);
        new_screen->geometry.x = monitor_iter.data->x;
        new_screen->geometry.y = monitor_iter.data->y;
        new_screen->geometry.width = monitor_iter.data->width;
        new_screen->geometry.height = monitor_iter.data->height;
        new_screen->xid = monitor_iter.data->name;

        output.mm_width = monitor_iter.data->width_in_millimeters;
        output.mm_height = monitor_iter.data->height_in_millimeters;

        name_c = xcb_get_atom_name_unchecked(globalconf.connection, monitor_iter.data->name);
        name_r = xcb_get_atom_name_reply(globalconf.connection, name_c, NULL);
        if (name_r) {
            const char *name = xcb_get_atom_name_name(name_r);
            size_t len = xcb_get_atom_name_name_length(name_r);

            output.name = memcpy(p_new(char *, len + 1), name, len);
            output.name[len] = '\0';
            p_delete(&name_r);
        } else {
            output.name = a_strdup("unknown");
        }
        randr_output_array_init(&output.outputs);

        randr_outputs = xcb_randr_monitor_info_outputs(monitor_iter.data);
        for(int i = 0; i < xcb_randr_monitor_info_outputs_length(monitor_iter.data); i++) {
            randr_output_array_append(&output.outputs, randr_outputs[i]);
        }

        screen_output_array_append(&new_screen->outputs, output);
    }