2 #define I3__FILE__ "manage.c"
15 #include <yajl/yajl_gen.h>
22 xcb_query_tree_reply_t *reply;
24 xcb_window_t *children;
25 xcb_get_window_attributes_cookie_t *cookies;
28 if ((reply = xcb_query_tree_reply(
conn, xcb_query_tree(
conn, root), 0)) == NULL)
31 len = xcb_query_tree_children_length(reply);
32 cookies =
smalloc(len *
sizeof(*cookies));
35 children = xcb_query_tree_children(reply);
36 for (i = 0; i < len; ++i)
37 cookies[i] = xcb_get_window_attributes(
conn, children[i]);
40 for (i = 0; i < len; ++i)
56 DLOG(
"Restoring geometry\n");
72 xcb_change_window_attributes(
conn,
root, XCB_CW_EVENT_MASK, (uint32_t[]){ XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT });
85 setlocale(LC_NUMERIC,
"C");
98 const unsigned char *payload;
100 y(get_buf, &payload, &length);
102 ipc_send_event(
"window", I3_IPC_EVENT_WINDOW, (
const char *)payload);
104 setlocale(LC_NUMERIC,
"");
111 void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cookie,
112 bool needs_to_be_mapped) {
113 xcb_drawable_t d = { window };
114 xcb_get_geometry_cookie_t geomc;
115 xcb_get_geometry_reply_t *geom;
116 xcb_get_window_attributes_reply_t *attr = NULL;
118 xcb_get_property_cookie_t wm_type_cookie, strut_cookie, state_cookie,
119 utf8_title_cookie, title_cookie,
120 class_cookie, leader_cookie, transient_cookie,
121 role_cookie, startup_id_cookie, wm_hints_cookie;
124 geomc = xcb_get_geometry(
conn, d);
128 if ((attr = xcb_get_window_attributes_reply(
conn, cookie, 0)) == NULL) {
129 DLOG(
"Could not get attributes\n");
130 xcb_discard_reply(
conn, geomc.sequence);
134 if (needs_to_be_mapped && attr->map_state != XCB_MAP_STATE_VIEWABLE) {
135 xcb_discard_reply(
conn, geomc.sequence);
140 if (attr->override_redirect) {
141 xcb_discard_reply(
conn, geomc.sequence);
148 xcb_discard_reply(
conn, geomc.sequence);
153 if ((geom = xcb_get_geometry_reply(
conn, geomc, 0)) == NULL) {
154 DLOG(
"could not get geometry\n");
169 values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE |
170 XCB_EVENT_MASK_STRUCTURE_NOTIFY;
171 xcb_void_cookie_t event_mask_cookie =
172 xcb_change_window_attributes_checked(
conn, window, XCB_CW_EVENT_MASK, values);
173 if (xcb_request_check(
conn, event_mask_cookie) != NULL) {
174 LOG(
"Could not change event mask, the window probably already disappeared.\n");
178 #define GET_PROPERTY(atom, len) xcb_get_property(conn, false, window, atom, XCB_GET_PROPERTY_TYPE_ANY, 0, len)
180 wm_type_cookie =
GET_PROPERTY(A__NET_WM_WINDOW_TYPE, UINT32_MAX);
181 strut_cookie =
GET_PROPERTY(A__NET_WM_STRUT_PARTIAL, UINT32_MAX);
182 state_cookie =
GET_PROPERTY(A__NET_WM_STATE, UINT32_MAX);
184 leader_cookie =
GET_PROPERTY(A_WM_CLIENT_LEADER, UINT32_MAX);
189 startup_id_cookie =
GET_PROPERTY(A__NET_STARTUP_ID, 512);
193 DLOG(
"Managing window 0x%08x\n", window);
196 cwindow->
id = window;
200 xcb_grab_button(
conn,
false, window, XCB_EVENT_MASK_BUTTON_PRESS,
201 XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC,
root, XCB_NONE,
203 XCB_BUTTON_MASK_ANY );
205 xcb_grab_button(
conn,
false, window, XCB_EVENT_MASK_BUTTON_PRESS,
206 XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC,
root, XCB_NONE,
208 XCB_BUTTON_MASK_ANY );
210 xcb_grab_button(
conn,
false, window, XCB_EVENT_MASK_BUTTON_PRESS,
211 XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC,
root, XCB_NONE,
213 XCB_BUTTON_MASK_ANY );
226 xcb_get_property_reply_t *startup_id_reply;
227 startup_id_reply = xcb_get_property_reply(
conn, startup_id_cookie, NULL);
229 DLOG(
"startup workspace = %s\n", startup_ws);
237 xcb_get_property_reply_t *reply = xcb_get_property_reply(
conn, wm_type_cookie, NULL);
239 LOG(
"This window is of type dock\n");
241 if (output != NULL) {
242 DLOG(
"Starting search at output %s\n", output->
name);
243 search_at = output->
con;
248 DLOG(
"Top dock client\n");
249 cwindow->
dock = W_DOCK_TOP;
251 DLOG(
"Bottom dock client\n");
252 cwindow->
dock = W_DOCK_BOTTOM;
254 DLOG(
"Ignoring invalid reserved edges (_NET_WM_STRUT_PARTIAL), using position as fallback:\n");
256 DLOG(
"geom->y = %d < rect.height / 2 = %d, it is a top dock client\n",
258 cwindow->
dock = W_DOCK_TOP;
260 DLOG(
"geom->y = %d >= rect.height / 2 = %d, it is a bottom dock client\n",
262 cwindow->
dock = W_DOCK_BOTTOM;
267 DLOG(
"Initial geometry: (%d, %d, %d, %d)\n", geom->x, geom->y, geom->width, geom->height);
279 if ((assignment =
assignment_for(cwindow, A_TO_WORKSPACE | A_TO_OUTPUT))) {
280 DLOG(
"Assignment matches (%p)\n", match);
281 if (assignment->
type == A_TO_WORKSPACE) {
284 DLOG(
"focused on ws %s: %p / %s\n", assigned_ws->
name, nc, nc->
name);
285 if (nc->
type == CT_WORKSPACE)
295 }
else if (startup_ws) {
298 DLOG(
"Using workspace on which this application was started (%s)\n", startup_ws);
300 DLOG(
"focused on ws %s: %p / %s\n", startup_ws, nc, nc->
name);
301 if (nc->
type == CT_WORKSPACE)
307 LOG(
"using current container, focused = %p, focused->name = %s\n",
320 DLOG(
"new container = %p\n", nc);
327 sasprintf(&name,
"[i3 con] container around %p", cwindow);
337 xcb_get_property_reply_t *state_reply = xcb_get_property_reply(
conn, state_cookie, NULL);
346 DLOG(
"Not in fullscreen mode, focusing\n");
347 if (!cwindow->
dock) {
357 }
else DLOG(
"not focusing, matched with restart_mode == true\n");
358 }
else DLOG(
"workspace not visible, not focusing\n");
359 }
else DLOG(
"dock, not focusing\n");
361 DLOG(
"fs = %p, ws = %p, not focusing\n", fs, ws);
376 bool want_floating =
false;
381 LOG(
"This window is a dialog window, setting floating\n");
382 want_floating =
true;
388 (cwindow->
leader != XCB_NONE &&
391 LOG(
"This window is transient for another window, setting floating\n");
392 want_floating =
true;
396 LOG(
"There is a fullscreen window, leaving fullscreen mode\n");
402 while (transient_win != NULL &&
405 LOG(
"This floating window belongs to the fullscreen window (popup_during_fullscreen == smart)\n");
410 if (next_transient == NULL)
412 transient_win = next_transient->
window;
419 want_floating =
false;
426 nc->
geometry = (
Rect){ geom->
x, geom->y, geom->width, geom->height };
435 values[0] = XCB_NONE;
436 xcb_change_window_attributes(
conn, window, XCB_CW_EVENT_MASK, values);
438 xcb_void_cookie_t rcookie = xcb_reparent_window_checked(
conn, window, nc->
frame, 0, 0);
439 if (xcb_request_check(
conn, rcookie) != NULL) {
440 LOG(
"Could not reparent the window, aborting\n");
445 xcb_change_window_attributes(
conn, window, XCB_CW_EVENT_MASK, values);
452 xcb_change_save_set(
conn, XCB_SET_MODE_INSERT, window);