527 lines
22 KiB
C
527 lines
22 KiB
C
#undef I3__FILE__
|
||
#define I3__FILE__ "manage.c"
|
||
/*
|
||
* vim:ts=4:sw=4:expandtab
|
||
*
|
||
* i3 - an improved dynamic tiling window manager
|
||
* © 2009-2013 Michael Stapelberg and contributors (see also: LICENSE)
|
||
*
|
||
* manage.c: Initially managing new windows (or existing ones on restart).
|
||
*
|
||
*/
|
||
#include "all.h"
|
||
#include "yajl_utils.h"
|
||
|
||
#include <yajl/yajl_gen.h>
|
||
|
||
/*
|
||
* Go through all existing windows (if the window manager is restarted) and manage them
|
||
*
|
||
*/
|
||
void manage_existing_windows(xcb_window_t root) {
|
||
xcb_query_tree_reply_t *reply;
|
||
int i, len;
|
||
xcb_window_t *children;
|
||
xcb_get_window_attributes_cookie_t *cookies;
|
||
|
||
/* Get the tree of windows whose parent is the root window (= all) */
|
||
if ((reply = xcb_query_tree_reply(conn, xcb_query_tree(conn, root), 0)) == NULL)
|
||
return;
|
||
|
||
len = xcb_query_tree_children_length(reply);
|
||
cookies = smalloc(len * sizeof(*cookies));
|
||
|
||
/* Request the window attributes for every window */
|
||
children = xcb_query_tree_children(reply);
|
||
for (i = 0; i < len; ++i)
|
||
cookies[i] = xcb_get_window_attributes(conn, children[i]);
|
||
|
||
/* Call manage_window with the attributes for every window */
|
||
for (i = 0; i < len; ++i)
|
||
manage_window(children[i], cookies[i], true);
|
||
|
||
free(reply);
|
||
free(cookies);
|
||
}
|
||
|
||
/*
|
||
* Restores the geometry of each window by reparenting it to the root window
|
||
* at the position of its frame.
|
||
*
|
||
* This is to be called *only* before exiting/restarting i3 because of evil
|
||
* side-effects which are to be expected when continuing to run i3.
|
||
*
|
||
*/
|
||
void restore_geometry(void) {
|
||
DLOG("Restoring geometry\n");
|
||
|
||
Con *con;
|
||
TAILQ_FOREACH (con, &all_cons, all_cons)
|
||
if (con->window) {
|
||
DLOG("Re-adding X11 border of %d px\n", con->border_width);
|
||
con->window_rect.width += (2 * con->border_width);
|
||
con->window_rect.height += (2 * con->border_width);
|
||
xcb_set_window_rect(conn, con->window->id, con->window_rect);
|
||
DLOG("placing window %08x at %d %d\n", con->window->id, con->rect.x, con->rect.y);
|
||
xcb_reparent_window(conn, con->window->id, root,
|
||
con->rect.x, con->rect.y);
|
||
}
|
||
|
||
/* Strictly speaking, this line doesn’t really belong here, but since we
|
||
* are syncing, let’s un-register as a window manager first */
|
||
xcb_change_window_attributes(conn, root, XCB_CW_EVENT_MASK, (uint32_t[]) {XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT});
|
||
|
||
/* Make sure our changes reach the X server, we restart/exit now */
|
||
xcb_aux_sync(conn);
|
||
}
|
||
|
||
/*
|
||
* Do some sanity checks and then reparent the window.
|
||
*
|
||
*/
|
||
void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cookie,
|
||
bool needs_to_be_mapped) {
|
||
xcb_drawable_t d = {window};
|
||
xcb_get_geometry_cookie_t geomc;
|
||
xcb_get_geometry_reply_t *geom;
|
||
xcb_get_window_attributes_reply_t *attr = NULL;
|
||
|
||
xcb_get_property_cookie_t wm_type_cookie, strut_cookie, state_cookie,
|
||
utf8_title_cookie, title_cookie,
|
||
class_cookie, leader_cookie, transient_cookie,
|
||
role_cookie, startup_id_cookie, wm_hints_cookie,
|
||
wm_normal_hints_cookie, motif_wm_hints_cookie;
|
||
|
||
geomc = xcb_get_geometry(conn, d);
|
||
|
||
/* Check if the window is mapped (it could be not mapped when intializing and
|
||
calling manage_window() for every window) */
|
||
if ((attr = xcb_get_window_attributes_reply(conn, cookie, 0)) == NULL) {
|
||
DLOG("Could not get attributes\n");
|
||
xcb_discard_reply(conn, geomc.sequence);
|
||
return;
|
||
}
|
||
|
||
if (needs_to_be_mapped && attr->map_state != XCB_MAP_STATE_VIEWABLE) {
|
||
xcb_discard_reply(conn, geomc.sequence);
|
||
goto out;
|
||
}
|
||
|
||
/* Don’t manage clients with the override_redirect flag */
|
||
if (attr->override_redirect) {
|
||
xcb_discard_reply(conn, geomc.sequence);
|
||
goto out;
|
||
}
|
||
|
||
/* Check if the window is already managed */
|
||
if (con_by_window_id(window) != NULL) {
|
||
DLOG("already managed (by con %p)\n", con_by_window_id(window));
|
||
xcb_discard_reply(conn, geomc.sequence);
|
||
goto out;
|
||
}
|
||
|
||
/* Get the initial geometry (position, size, …) */
|
||
if ((geom = xcb_get_geometry_reply(conn, geomc, 0)) == NULL) {
|
||
DLOG("could not get geometry\n");
|
||
goto out;
|
||
}
|
||
|
||
uint32_t values[1];
|
||
|
||
/* Set a temporary event mask for the new window, consisting only of
|
||
* PropertyChange and StructureNotify. We need to be notified of
|
||
* PropertyChanges because the client can change its properties *after* we
|
||
* requested them but *before* we actually reparented it and have set our
|
||
* final event mask.
|
||
* We need StructureNotify because the client may unmap the window before
|
||
* we get to re-parent it.
|
||
* If this request fails, we assume the client has already unmapped the
|
||
* window between the MapRequest and our event mask change. */
|
||
values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE |
|
||
XCB_EVENT_MASK_STRUCTURE_NOTIFY;
|
||
xcb_void_cookie_t event_mask_cookie =
|
||
xcb_change_window_attributes_checked(conn, window, XCB_CW_EVENT_MASK, values);
|
||
if (xcb_request_check(conn, event_mask_cookie) != NULL) {
|
||
LOG("Could not change event mask, the window probably already disappeared.\n");
|
||
goto out;
|
||
}
|
||
|
||
#define GET_PROPERTY(atom, len) xcb_get_property(conn, false, window, atom, XCB_GET_PROPERTY_TYPE_ANY, 0, len)
|
||
|
||
wm_type_cookie = GET_PROPERTY(A__NET_WM_WINDOW_TYPE, UINT32_MAX);
|
||
strut_cookie = GET_PROPERTY(A__NET_WM_STRUT_PARTIAL, UINT32_MAX);
|
||
state_cookie = GET_PROPERTY(A__NET_WM_STATE, UINT32_MAX);
|
||
utf8_title_cookie = GET_PROPERTY(A__NET_WM_NAME, 128);
|
||
leader_cookie = GET_PROPERTY(A_WM_CLIENT_LEADER, UINT32_MAX);
|
||
transient_cookie = GET_PROPERTY(XCB_ATOM_WM_TRANSIENT_FOR, UINT32_MAX);
|
||
title_cookie = GET_PROPERTY(XCB_ATOM_WM_NAME, 128);
|
||
class_cookie = GET_PROPERTY(XCB_ATOM_WM_CLASS, 128);
|
||
role_cookie = GET_PROPERTY(A_WM_WINDOW_ROLE, 128);
|
||
startup_id_cookie = GET_PROPERTY(A__NET_STARTUP_ID, 512);
|
||
wm_hints_cookie = xcb_icccm_get_wm_hints(conn, window);
|
||
wm_normal_hints_cookie = xcb_icccm_get_wm_normal_hints(conn, window);
|
||
motif_wm_hints_cookie = GET_PROPERTY(A__MOTIF_WM_HINTS, 5 * sizeof(uint64_t));
|
||
|
||
DLOG("Managing window 0x%08x\n", window);
|
||
|
||
i3Window *cwindow = scalloc(sizeof(i3Window));
|
||
cwindow->id = window;
|
||
cwindow->depth = get_visual_depth(attr->visual);
|
||
|
||
/* We need to grab the mouse buttons for click to focus */
|
||
xcb_grab_button(conn, false, window, XCB_EVENT_MASK_BUTTON_PRESS,
|
||
XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
|
||
1 /* left mouse button */,
|
||
XCB_BUTTON_MASK_ANY /* don’t filter for any modifiers */);
|
||
|
||
xcb_grab_button(conn, false, window, XCB_EVENT_MASK_BUTTON_PRESS,
|
||
XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
|
||
2 /* middle mouse button */,
|
||
XCB_BUTTON_MASK_ANY /* don’t filter for any modifiers */);
|
||
|
||
xcb_grab_button(conn, false, window, XCB_EVENT_MASK_BUTTON_PRESS,
|
||
XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, root, XCB_NONE,
|
||
3 /* right mouse button */,
|
||
XCB_BUTTON_MASK_ANY /* don’t filter for any modifiers */);
|
||
|
||
/* update as much information as possible so far (some replies may be NULL) */
|
||
window_update_class(cwindow, xcb_get_property_reply(conn, class_cookie, NULL), true);
|
||
window_update_name_legacy(cwindow, xcb_get_property_reply(conn, title_cookie, NULL), true);
|
||
window_update_name(cwindow, xcb_get_property_reply(conn, utf8_title_cookie, NULL), true);
|
||
window_update_leader(cwindow, xcb_get_property_reply(conn, leader_cookie, NULL));
|
||
window_update_transient_for(cwindow, xcb_get_property_reply(conn, transient_cookie, NULL));
|
||
window_update_strut_partial(cwindow, xcb_get_property_reply(conn, strut_cookie, NULL));
|
||
window_update_role(cwindow, xcb_get_property_reply(conn, role_cookie, NULL), true);
|
||
bool urgency_hint;
|
||
window_update_hints(cwindow, xcb_get_property_reply(conn, wm_hints_cookie, NULL), &urgency_hint);
|
||
border_style_t motif_border_style = BS_NORMAL;
|
||
window_update_motif_hints(cwindow, xcb_get_property_reply(conn, motif_wm_hints_cookie, NULL), &motif_border_style);
|
||
xcb_size_hints_t wm_size_hints;
|
||
if (!xcb_icccm_get_wm_size_hints_reply(conn, wm_normal_hints_cookie, &wm_size_hints, NULL))
|
||
memset(&wm_size_hints, '\0', sizeof(xcb_size_hints_t));
|
||
xcb_get_property_reply_t *type_reply = xcb_get_property_reply(conn, wm_type_cookie, NULL);
|
||
xcb_get_property_reply_t *state_reply = xcb_get_property_reply(conn, state_cookie, NULL);
|
||
|
||
xcb_get_property_reply_t *startup_id_reply;
|
||
startup_id_reply = xcb_get_property_reply(conn, startup_id_cookie, NULL);
|
||
char *startup_ws = startup_workspace_for_window(cwindow, startup_id_reply);
|
||
DLOG("startup workspace = %s\n", startup_ws);
|
||
|
||
/* check if the window needs WM_TAKE_FOCUS */
|
||
cwindow->needs_take_focus = window_supports_protocol(cwindow->id, A_WM_TAKE_FOCUS);
|
||
|
||
/* Where to start searching for a container that swallows the new one? */
|
||
Con *search_at = croot;
|
||
|
||
if (xcb_reply_contains_atom(type_reply, A__NET_WM_WINDOW_TYPE_DOCK)) {
|
||
LOG("This window is of type dock\n");
|
||
Output *output = get_output_containing(geom->x, geom->y);
|
||
if (output != NULL) {
|
||
DLOG("Starting search at output %s\n", output->name);
|
||
search_at = output->con;
|
||
}
|
||
|
||
/* find out the desired position of this dock window */
|
||
if (cwindow->reserved.top > 0 && cwindow->reserved.bottom == 0) {
|
||
DLOG("Top dock client\n");
|
||
cwindow->dock = W_DOCK_TOP;
|
||
} else if (cwindow->reserved.top == 0 && cwindow->reserved.bottom > 0) {
|
||
DLOG("Bottom dock client\n");
|
||
cwindow->dock = W_DOCK_BOTTOM;
|
||
} else {
|
||
DLOG("Ignoring invalid reserved edges (_NET_WM_STRUT_PARTIAL), using position as fallback:\n");
|
||
if (geom->y < (int16_t)(search_at->rect.height / 2)) {
|
||
DLOG("geom->y = %d < rect.height / 2 = %d, it is a top dock client\n",
|
||
geom->y, (search_at->rect.height / 2));
|
||
cwindow->dock = W_DOCK_TOP;
|
||
} else {
|
||
DLOG("geom->y = %d >= rect.height / 2 = %d, it is a bottom dock client\n",
|
||
geom->y, (search_at->rect.height / 2));
|
||
cwindow->dock = W_DOCK_BOTTOM;
|
||
}
|
||
}
|
||
}
|
||
|
||
DLOG("Initial geometry: (%d, %d, %d, %d)\n", geom->x, geom->y, geom->width, geom->height);
|
||
|
||
Con *nc = NULL;
|
||
Match *match = NULL;
|
||
Assignment *assignment;
|
||
|
||
/* TODO: two matches for one container */
|
||
|
||
/* See if any container swallows this new window */
|
||
nc = con_for_window(search_at, cwindow, &match);
|
||
if (nc == NULL) {
|
||
/* If not, check if it is assigned to a specific workspace / output */
|
||
if ((assignment = assignment_for(cwindow, A_TO_WORKSPACE | A_TO_OUTPUT))) {
|
||
DLOG("Assignment matches (%p)\n", match);
|
||
if (assignment->type == A_TO_WORKSPACE) {
|
||
Con *assigned_ws = workspace_get(assignment->dest.workspace, NULL);
|
||
nc = con_descend_tiling_focused(assigned_ws);
|
||
DLOG("focused on ws %s: %p / %s\n", assigned_ws->name, nc, nc->name);
|
||
if (nc->type == CT_WORKSPACE)
|
||
nc = tree_open_con(nc, cwindow);
|
||
else
|
||
nc = tree_open_con(nc->parent, cwindow);
|
||
|
||
/* set the urgency hint on the window if the workspace is not visible */
|
||
if (!workspace_is_visible(assigned_ws))
|
||
urgency_hint = true;
|
||
}
|
||
/* TODO: handle assignments with type == A_TO_OUTPUT */
|
||
} else if (startup_ws) {
|
||
/* If it’s not assigned, but was started on a specific workspace,
|
||
* we want to open it there */
|
||
DLOG("Using workspace on which this application was started (%s)\n", startup_ws);
|
||
nc = con_descend_tiling_focused(workspace_get(startup_ws, NULL));
|
||
DLOG("focused on ws %s: %p / %s\n", startup_ws, nc, nc->name);
|
||
if (nc->type == CT_WORKSPACE)
|
||
nc = tree_open_con(nc, cwindow);
|
||
else
|
||
nc = tree_open_con(nc->parent, cwindow);
|
||
} else {
|
||
/* If not, insert it at the currently focused position */
|
||
if (focused->type == CT_CON && con_accepts_window(focused)) {
|
||
LOG("using current container, focused = %p, focused->name = %s\n",
|
||
focused, focused->name);
|
||
nc = focused;
|
||
} else
|
||
nc = tree_open_con(NULL, cwindow);
|
||
}
|
||
} else {
|
||
/* M_BELOW inserts the new window as a child of the one which was
|
||
* matched (e.g. dock areas) */
|
||
if (match != NULL && match->insert_where == M_BELOW) {
|
||
nc = tree_open_con(nc, cwindow);
|
||
}
|
||
|
||
/* If M_BELOW is not used, the container is replaced. This happens with
|
||
* "swallows" criteria that are used for stored layouts, in which case
|
||
* we need to remove that criterion, because they should only be valid
|
||
* once. */
|
||
if (match != NULL && match->insert_where != M_BELOW) {
|
||
DLOG("Removing match %p from container %p\n", match, nc);
|
||
TAILQ_REMOVE(&(nc->swallow_head), match, matches);
|
||
}
|
||
}
|
||
|
||
DLOG("new container = %p\n", nc);
|
||
if (nc->window != NULL && nc->window != cwindow) {
|
||
if (!restore_kill_placeholder(nc->window->id)) {
|
||
DLOG("Uh?! Container without a placeholder, but with a window, has swallowed this to-be-managed window?!\n");
|
||
}
|
||
}
|
||
nc->window = cwindow;
|
||
x_reinit(nc);
|
||
|
||
nc->border_width = geom->border_width;
|
||
|
||
char *name;
|
||
sasprintf(&name, "[i3 con] container around %p", cwindow);
|
||
x_set_name(nc, name);
|
||
free(name);
|
||
|
||
/* handle fullscreen containers */
|
||
Con *ws = con_get_workspace(nc);
|
||
Con *fs = (ws ? con_get_fullscreen_con(ws, CF_OUTPUT) : NULL);
|
||
if (fs == NULL)
|
||
fs = con_get_fullscreen_con(croot, CF_GLOBAL);
|
||
|
||
if (xcb_reply_contains_atom(state_reply, A__NET_WM_STATE_FULLSCREEN)) {
|
||
/* If this window is already fullscreen (after restarting!), skip
|
||
* toggling fullscreen, that would drop it out of fullscreen mode. */
|
||
if (fs != nc)
|
||
con_toggle_fullscreen(nc, CF_OUTPUT);
|
||
fs = NULL;
|
||
}
|
||
|
||
bool set_focus = false;
|
||
|
||
if (fs == NULL) {
|
||
DLOG("Not in fullscreen mode, focusing\n");
|
||
if (!cwindow->dock) {
|
||
/* Check that the workspace is visible and on the same output as
|
||
* the current focused container. If the window was assigned to an
|
||
* invisible workspace, we should not steal focus. */
|
||
Con *current_output = con_get_output(focused);
|
||
Con *target_output = con_get_output(ws);
|
||
|
||
if (workspace_is_visible(ws) && current_output == target_output) {
|
||
if (!match || !match->restart_mode) {
|
||
set_focus = true;
|
||
} else
|
||
DLOG("not focusing, matched with restart_mode == true\n");
|
||
} else
|
||
DLOG("workspace not visible, not focusing\n");
|
||
} else
|
||
DLOG("dock, not focusing\n");
|
||
} else {
|
||
DLOG("fs = %p, ws = %p, not focusing\n", fs, ws);
|
||
/* Insert the new container in focus stack *after* the currently
|
||
* focused (fullscreen) con. This way, the new container will be
|
||
* focused after we return from fullscreen mode */
|
||
Con *first = TAILQ_FIRST(&(nc->parent->focus_head));
|
||
if (first != nc) {
|
||
/* We only modify the focus stack if the container is not already
|
||
* the first one. This can happen when existing containers swallow
|
||
* new windows, for example when restarting. */
|
||
TAILQ_REMOVE(&(nc->parent->focus_head), nc, focused);
|
||
TAILQ_INSERT_AFTER(&(nc->parent->focus_head), first, nc, focused);
|
||
}
|
||
}
|
||
|
||
/* set floating if necessary */
|
||
bool want_floating = false;
|
||
if (xcb_reply_contains_atom(type_reply, A__NET_WM_WINDOW_TYPE_DIALOG) ||
|
||
xcb_reply_contains_atom(type_reply, A__NET_WM_WINDOW_TYPE_UTILITY) ||
|
||
xcb_reply_contains_atom(type_reply, A__NET_WM_WINDOW_TYPE_TOOLBAR) ||
|
||
xcb_reply_contains_atom(type_reply, A__NET_WM_WINDOW_TYPE_SPLASH) ||
|
||
xcb_reply_contains_atom(state_reply, A__NET_WM_STATE_MODAL) ||
|
||
(wm_size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MAX_SIZE &&
|
||
wm_size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE &&
|
||
wm_size_hints.min_height == wm_size_hints.max_height &&
|
||
wm_size_hints.min_width == wm_size_hints.max_width)) {
|
||
LOG("This window is a dialog window, setting floating\n");
|
||
want_floating = true;
|
||
}
|
||
|
||
FREE(state_reply);
|
||
FREE(type_reply);
|
||
|
||
if (cwindow->transient_for != XCB_NONE ||
|
||
(cwindow->leader != XCB_NONE &&
|
||
cwindow->leader != cwindow->id &&
|
||
con_by_window_id(cwindow->leader) != NULL)) {
|
||
LOG("This window is transient for another window, setting floating\n");
|
||
want_floating = true;
|
||
|
||
if (config.popup_during_fullscreen == PDF_LEAVE_FULLSCREEN &&
|
||
fs != NULL) {
|
||
LOG("There is a fullscreen window, leaving fullscreen mode\n");
|
||
con_toggle_fullscreen(fs, CF_OUTPUT);
|
||
} else if (config.popup_during_fullscreen == PDF_SMART &&
|
||
fs != NULL &&
|
||
fs->window != NULL) {
|
||
i3Window *transient_win = cwindow;
|
||
while (transient_win != NULL &&
|
||
transient_win->transient_for != XCB_NONE) {
|
||
if (transient_win->transient_for == fs->window->id) {
|
||
LOG("This floating window belongs to the fullscreen window (popup_during_fullscreen == smart)\n");
|
||
set_focus = true;
|
||
break;
|
||
}
|
||
Con *next_transient = con_by_window_id(transient_win->transient_for);
|
||
if (next_transient == NULL)
|
||
break;
|
||
/* Some clients (e.g. x11-ssh-askpass) actually set
|
||
* WM_TRANSIENT_FOR to their own window id, so break instead of
|
||
* looping endlessly. */
|
||
if (transient_win == next_transient->window)
|
||
break;
|
||
transient_win = next_transient->window;
|
||
}
|
||
}
|
||
}
|
||
|
||
/* dock clients cannot be floating, that makes no sense */
|
||
if (cwindow->dock)
|
||
want_floating = false;
|
||
|
||
/* Store the requested geometry. The width/height gets raised to at least
|
||
* 75x50 when entering floating mode, which is the minimum size for a
|
||
* window to be useful (smaller windows are usually overlays/toolbars/…
|
||
* which are not managed by the wm anyways). We store the original geometry
|
||
* here because it’s used for dock clients. */
|
||
if (nc->geometry.width == 0)
|
||
nc->geometry = (Rect) {geom->x, geom->y, geom->width, geom->height};
|
||
|
||
if (want_floating) {
|
||
DLOG("geometry = %d x %d\n", nc->geometry.width, nc->geometry.height);
|
||
floating_enable(nc, true);
|
||
}
|
||
|
||
if (motif_border_style != BS_NORMAL) {
|
||
DLOG("MOTIF_WM_HINTS specifies decorations (border_style = %d)\n", motif_border_style);
|
||
if (want_floating) {
|
||
con_set_border_style(nc, motif_border_style, config.default_floating_border_width);
|
||
} else {
|
||
con_set_border_style(nc, motif_border_style, config.default_border_width);
|
||
}
|
||
}
|
||
|
||
/* to avoid getting an UnmapNotify event due to reparenting, we temporarily
|
||
* declare no interest in any state change event of this window */
|
||
values[0] = XCB_NONE;
|
||
xcb_change_window_attributes(conn, window, XCB_CW_EVENT_MASK, values);
|
||
|
||
xcb_void_cookie_t rcookie = xcb_reparent_window_checked(conn, window, nc->frame, 0, 0);
|
||
if (xcb_request_check(conn, rcookie) != NULL) {
|
||
LOG("Could not reparent the window, aborting\n");
|
||
goto geom_out;
|
||
}
|
||
|
||
values[0] = CHILD_EVENT_MASK & ~XCB_EVENT_MASK_ENTER_WINDOW;
|
||
xcb_change_window_attributes(conn, window, XCB_CW_EVENT_MASK, values);
|
||
xcb_flush(conn);
|
||
|
||
/* Put the client inside the save set. Upon termination (whether killed or
|
||
* normal exit does not matter) of the window manager, these clients will
|
||
* be correctly reparented to their most closest living ancestor (=
|
||
* cleanup) */
|
||
xcb_change_save_set(conn, XCB_SET_MODE_INSERT, window);
|
||
|
||
/* Check if any assignments match */
|
||
run_assignments(cwindow);
|
||
|
||
/* 'ws' may be invalid because of the assignments, e.g. when the user uses
|
||
* "move window to workspace 1", but had it assigned to workspace 2. */
|
||
ws = con_get_workspace(nc);
|
||
|
||
/* If this window was put onto an invisible workspace (via assignments), we
|
||
* render this workspace. It wouldn’t be rendered in our normal code path
|
||
* because only the visible workspaces get rendered.
|
||
*
|
||
* By rendering the workspace, we assign proper coordinates (read: not
|
||
* width=0, height=0) to the window, which is important for windows who
|
||
* actually use them to position their GUI elements, e.g. rhythmbox. */
|
||
if (ws && !workspace_is_visible(ws)) {
|
||
/* This is a bit hackish: we need to copy the content container’s rect
|
||
* to the workspace, because calling render_con() on the content
|
||
* container would also take the shortcut and not render the invisible
|
||
* workspace at all. However, just calling render_con() on the
|
||
* workspace isn’t enough either — it needs the rect. */
|
||
ws->rect = ws->parent->rect;
|
||
render_con(ws, true);
|
||
/* Disable setting focus, otherwise we’d move focus to an invisible
|
||
* workspace, which we generally prevent (e.g. in
|
||
* con_move_to_workspace). */
|
||
set_focus = false;
|
||
}
|
||
render_con(croot, false);
|
||
|
||
/* Send an event about window creation */
|
||
ipc_send_window_event("new", nc);
|
||
|
||
/* Defer setting focus after the 'new' event has been sent to ensure the
|
||
* proper window event sequence. */
|
||
if (set_focus) {
|
||
DLOG("Now setting focus.\n");
|
||
con_focus(nc);
|
||
}
|
||
|
||
tree_render();
|
||
|
||
/* Windows might get managed with the urgency hint already set (Pidgin is
|
||
* known to do that), so check for that and handle the hint accordingly.
|
||
* This code needs to be in this part of manage_window() because the window
|
||
* needs to be on the final workspace first. */
|
||
con_set_urgency(nc, urgency_hint);
|
||
|
||
geom_out:
|
||
free(geom);
|
||
out:
|
||
free(attr);
|
||
return;
|
||
}
|