A__NET_NUMBER_OF_DESKTOPS, XCB_ATOM_CARDINAL, 32, 1, &idx);
}
+/*
+ * Updates _NET_DESKTOP_NAMES: "The names of all virtual desktops. This is a
+ * list of NULL-terminated strings in UTF-8 encoding"
+ */
+void ewmh_update_desktop_names(void) {
+ Con *output;
+ int msg_length = 0;
+
+ /* count the size of the property message to set */
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
+ Con *ws;
+ TAILQ_FOREACH(ws, &(output_get_content(output)->nodes_head), nodes) {
+ if (STARTS_WITH(ws->name, "__"))
+ continue;
+ msg_length += strlen(ws->name) + 1;
+ }
+ }
+
+ char desktop_names[msg_length];
+ int current_position = 0;
+
+ /* fill the buffer with the names of the i3 workspaces */
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
+ Con *ws;
+ TAILQ_FOREACH(ws, &(output_get_content(output)->nodes_head), nodes) {
+ if (STARTS_WITH(ws->name, "__"))
+ continue;
+
+ for (size_t i = 0; i < strlen(ws->name) + 1; i++) {
+ desktop_names[current_position++] = ws->name[i];
+ }
+ }
+ }
+
+ xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root,
+ A__NET_DESKTOP_NAMES, A_UTF8_STRING, 8, msg_length, desktop_names);
+}
+
/*
* Updates _NET_DESKTOP_VIEWPORT, which is an array of pairs of cardinals that
* define the top left corner of each desktop's viewport.
NULL);
xcb_change_property(conn, XCB_PROP_MODE_REPLACE, child_window, A__NET_SUPPORTING_WM_CHECK, XCB_ATOM_WINDOW, 32, 1, &child_window);
xcb_change_property(conn, XCB_PROP_MODE_REPLACE, child_window, A__NET_WM_NAME, A_UTF8_STRING, 8, strlen("i3"), "i3");
- xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_SUPPORTING_WM_CHECK, XCB_ATOM_WINDOW, 33, 1, &child_window);
+ xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_SUPPORTING_WM_CHECK, XCB_ATOM_WINDOW, 32, 1, &child_window);
/* I’m not entirely sure if we need to keep _NET_WM_NAME on root. */
xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_WM_NAME, A_UTF8_STRING, 8, strlen("i3"), "i3");
- xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_SUPPORTED, XCB_ATOM_ATOM, 32, 20, supported_atoms);
+ /* only send the first 24 atoms (last one is _NET_CLOSE_WINDOW) increment that number when adding supported atoms */
+ xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_SUPPORTED, XCB_ATOM_ATOM, 32, 24, supported_atoms);
}