-#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)
+ * © 2009 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>
*/
void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cookie,
bool needs_to_be_mapped) {
+ DLOG("window 0x%08x\n", window);
+
xcb_drawable_t d = {window};
xcb_get_geometry_cookie_t geomc;
xcb_get_geometry_reply_t *geom;
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;
+ wm_normal_hints_cookie, motif_wm_hints_cookie, wm_user_time_cookie, wm_desktop_cookie;
geomc = xcb_get_geometry(conn, d);
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));
+ wm_user_time_cookie = GET_PROPERTY(A__NET_WM_USER_TIME, UINT32_MAX);
+ wm_desktop_cookie = GET_PROPERTY(A__NET_WM_DESKTOP, UINT32_MAX);
- DLOG("Managing window 0x%08x\n", window);
-
- i3Window *cwindow = scalloc(sizeof(i3Window));
+ i3Window *cwindow = scalloc(1, 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 */);
+ int *buttons = bindings_get_buttons_to_grab();
+ xcb_grab_buttons(conn, window, buttons);
+ FREE(buttons);
/* 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_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));
+ window_update_normal_hints(cwindow, xcb_get_property_reply(conn, wm_normal_hints_cookie, NULL), geom);
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);
char *startup_ws = startup_workspace_for_window(cwindow, startup_id_reply);
DLOG("startup workspace = %s\n", startup_ws);
+ /* Get _NET_WM_DESKTOP if it was set. */
+ xcb_get_property_reply_t *wm_desktop_reply;
+ wm_desktop_reply = xcb_get_property_reply(conn, wm_desktop_cookie, NULL);
+ cwindow->wm_desktop = NET_WM_DESKTOP_NONE;
+ if (wm_desktop_reply != NULL && xcb_get_property_value_length(wm_desktop_reply) != 0) {
+ uint32_t *wm_desktops = xcb_get_property_value(wm_desktop_reply);
+ cwindow->wm_desktop = (int32_t)wm_desktops[0];
+ }
+ FREE(wm_desktop_reply);
+
/* check if the window needs WM_TAKE_FOCUS */
cwindow->needs_take_focus = window_supports_protocol(cwindow->id, A_WM_TAKE_FOCUS);
+ /* read the preferred _NET_WM_WINDOW_TYPE atom */
+ cwindow->window_type = xcb_get_preferred_window_type(type_reply);
+
/* Where to start searching for a container that swallows the new one? */
Con *search_at = croot;
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);
+ DLOG("Starting search at output %s\n", output_primary_name(output));
search_at = output->con;
}
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);
+ Match *match = NULL;
+ Con *nc = con_for_window(search_at, cwindow, &match);
+ const bool match_from_restart_mode = (match && match->restart_mode);
if (nc == NULL) {
+ Con *wm_desktop_ws = NULL;
+ Assignment *assignment;
+
/* If not, check if it is assigned to a specific workspace */
- if ((assignment = assignment_for(cwindow, A_TO_WORKSPACE))) {
+ if ((assignment = assignment_for(cwindow, A_TO_WORKSPACE)) ||
+ (assignment = assignment_for(cwindow, A_TO_WORKSPACE_NUMBER))) {
DLOG("Assignment matches (%p)\n", match);
- Con *assigned_ws = workspace_get(assignment->dest.workspace, NULL);
+
+ Con *assigned_ws = NULL;
+ if (assignment->type == A_TO_WORKSPACE_NUMBER) {
+ long parsed_num = ws_name_to_number(assignment->dest.workspace);
+
+ assigned_ws = get_existing_workspace_by_num(parsed_num);
+ }
+ /* A_TO_WORKSPACE type assignment or fallback from A_TO_WORKSPACE_NUMBER
+ * when the target workspace number does not exist yet. */
+ if (!assigned_ws) {
+ 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)
/* set the urgency hint on the window if the workspace is not visible */
if (!workspace_is_visible(assigned_ws))
urgency_hint = true;
+ } else if (cwindow->wm_desktop != NET_WM_DESKTOP_NONE &&
+ cwindow->wm_desktop != NET_WM_DESKTOP_ALL &&
+ (wm_desktop_ws = ewmh_get_workspace_by_index(cwindow->wm_desktop)) != NULL) {
+ /* If _NET_WM_DESKTOP is set to a specific desktop, we open it
+ * there. Note that we ignore the special value 0xFFFFFFFF here
+ * since such a window will be made sticky anyway. */
+
+ DLOG("Using workspace %p / %s because _NET_WM_DESKTOP = %d.\n",
+ wm_desktop_ws, wm_desktop_ws->name, cwindow->wm_desktop);
+
+ nc = con_descend_tiling_focused(wm_desktop_ws);
+ if (nc->type == CT_WORKSPACE)
+ nc = tree_open_con(nc, cwindow);
+ else
+ nc = tree_open_con(nc->parent, cwindow);
} else if (startup_ws) {
- /* If it’s not assigned, but was started on a specific workspace,
- * we want to open it there */
+ /* If it 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);
} else
nc = tree_open_con(NULL, cwindow);
}
+
+ if ((assignment = assignment_for(cwindow, A_TO_OUTPUT))) {
+ con_move_to_output_name(nc, assignment->dest.output, true);
+ }
} 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) {
DLOG("Removing match %p from container %p\n", match, nc);
TAILQ_REMOVE(&(nc->swallow_head), match, matches);
+ match_free(match);
+ FREE(match);
}
}
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");
+ } else {
+ /* Remove remaining criteria, the first swallowed window wins. */
+ while (!TAILQ_EMPTY(&(nc->swallow_head))) {
+ Match *first = TAILQ_FIRST(&(nc->swallow_head));
+ TAILQ_REMOVE(&(nc->swallow_head), first, matches);
+ match_free(first);
+ free(first);
+ }
+ }
+ }
+ xcb_window_t old_frame = XCB_NONE;
+ if (nc->window != cwindow && nc->window != NULL) {
+ window_free(nc->window);
+ /* Match frame and window depth. This is needed because X will refuse to reparent a
+ * window whose background is ParentRelative under a window with a different depth. */
+ if (nc->depth != cwindow->depth) {
+ old_frame = nc->frame.id;
+ nc->depth = cwindow->depth;
+ x_con_reframe(nc);
}
}
nc->window = cwindow;
/* 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);
+ Con *fs = con_get_fullscreen_covering_ws(ws);
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)
+ if (fs != nc) {
+ Output *output = get_output_with_dimensions((Rect){geom->x, geom->y, geom->width, geom->height});
+ /* If the requested window geometry spans the whole area
+ * of an output, move the window to that output. This is
+ * needed e.g. for LibreOffice Impress multi-monitor
+ * presentations to work out of the box. */
+ if (output != NULL)
+ con_move_to_output(nc, output, false);
con_toggle_fullscreen(nc, CF_OUTPUT);
+ }
fs = NULL;
}
Con *target_output = con_get_output(ws);
if (workspace_is_visible(ws) && current_output == target_output) {
- if (!match || !match->restart_mode) {
+ if (!match_from_restart_mode) {
set_focus = true;
- } else
+ } else {
DLOG("not focusing, matched with restart_mode == true\n");
- } else
+ }
+ } else {
DLOG("workspace not visible, not focusing\n");
- } else
+ }
+ } 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
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)) {
+ (cwindow->max_width > 0 && cwindow->max_height > 0 &&
+ cwindow->min_height == cwindow->max_height &&
+ cwindow->min_width == cwindow->max_width)) {
LOG("This window is a dialog window, setting floating\n");
want_floating = true;
}
+ if (xcb_reply_contains_atom(state_reply, A__NET_WM_STATE_STICKY))
+ nc->sticky = true;
+
+ /* We ignore the hint for an internal workspace because windows in the
+ * scratchpad also have this value, but upon restarting i3 we don't want
+ * them to become sticky windows. */
+ if (cwindow->wm_desktop == NET_WM_DESKTOP_ALL && (ws == NULL || !con_is_internal(ws))) {
+ DLOG("This window has _NET_WM_DESKTOP = 0xFFFFFFFF. Will float it and make it sticky.\n");
+ nc->sticky = true;
+ want_floating = true;
+ }
+
FREE(state_reply);
FREE(type_reply);
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);
+ xcb_void_cookie_t rcookie = xcb_reparent_window_checked(conn, window, nc->frame.id, 0, 0);
if (xcb_request_check(conn, rcookie) != NULL) {
LOG("Could not reparent the window, aborting\n");
goto geom_out;
* cleanup) */
xcb_change_save_set(conn, XCB_SET_MODE_INSERT, window);
+ if (shape_supported) {
+ /* Receive ShapeNotify events whenever the client altered its window
+ * shape. */
+ xcb_shape_select_input(conn, window, true);
+
+ /* Check if the window is shaped. Sadly, we can check only for the
+ * bounding shape, not for the input shape. */
+ xcb_shape_query_extents_cookie_t cookie =
+ xcb_shape_query_extents(conn, window);
+ xcb_shape_query_extents_reply_t *reply =
+ xcb_shape_query_extents_reply(conn, cookie, NULL);
+ if (reply != NULL && reply->bounding_shaped) {
+ cwindow->shaped = true;
+ }
+ FREE(reply);
+ }
+
/* Check if any assignments match */
run_assignments(cwindow);
* 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);
+ render_con(ws);
/* 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);
+ render_con(croot);
/* Send an event about window creation */
ipc_send_window_event("new", nc);
+ if (set_focus && assignment_for(cwindow, A_NO_FOCUS) != NULL) {
+ /* The first window on a workspace should always be focused. We have to
+ * compare with == 1 because the container has already been inserted at
+ * this point. */
+ if (con_num_windows(ws) == 1) {
+ DLOG("This is the first window on this workspace, ignoring no_focus.\n");
+ } else {
+ DLOG("no_focus was set for con = %p, not setting focus.\n", nc);
+ set_focus = false;
+ }
+ }
+
+ if (set_focus) {
+ DLOG("Checking con = %p for _NET_WM_USER_TIME.\n", nc);
+
+ uint32_t *wm_user_time;
+ xcb_get_property_reply_t *wm_user_time_reply = xcb_get_property_reply(conn, wm_user_time_cookie, NULL);
+ if (wm_user_time_reply != NULL && xcb_get_property_value_length(wm_user_time_reply) != 0 &&
+ (wm_user_time = xcb_get_property_value(wm_user_time_reply)) &&
+ wm_user_time[0] == 0) {
+ DLOG("_NET_WM_USER_TIME set to 0, not focusing con = %p.\n", nc);
+ set_focus = false;
+ }
+
+ FREE(wm_user_time_reply);
+ } else {
+ xcb_discard_reply(conn, wm_user_time_cookie.sequence);
+ }
+
+ if (set_focus) {
+ /* Even if the client doesn't want focus, we still need to focus the
+ * container to not break focus workflows. Our handling towards X will
+ * take care of not setting the input focus. However, one exception to
+ * this are clients using the globally active input model which we
+ * don't want to focus at all. */
+ if (nc->window->doesnt_accept_focus && !nc->window->needs_take_focus) {
+ set_focus = false;
+ }
+ }
+
/* Defer setting focus after the 'new' event has been sent to ensure the
* proper window event sequence. */
- if (set_focus && !nc->window->doesnt_accept_focus && nc->mapped) {
- if (assignment_for(cwindow, A_NO_FOCUS) == NULL) {
- DLOG("Now setting focus.\n");
- con_focus(nc);
- }
+ if (set_focus && nc->mapped) {
+ DLOG("Now setting focus.\n");
+ con_activate(nc);
}
tree_render();
+ /* Destroy the old frame if we had to reframe the container. This needs to be done
+ * after rendering in order to prevent the background from flickering in its place. */
+ if (old_frame != XCB_NONE) {
+ xcb_destroy_window(conn, old_frame);
+ }
+
/* 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);
+ /* Update _NET_WM_DESKTOP. We invalidate the cached value first to force an update. */
+ cwindow->wm_desktop = NET_WM_DESKTOP_NONE;
+ ewmh_update_wm_desktop();
+
+ /* If a sticky window was mapped onto another workspace, make sure to pop it to the front. */
+ output_push_sticky_windows(focused);
+
geom_out:
free(geom);
out:
free(attr);
- return;
}
projects / i3 / i3 / blobdiff