* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 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
xcb_aux_sync(conn);
}
+/*
+ * The following function sends a new window event, which consists
+ * of fields "change" and "container", the latter containing a dump
+ * of the window's container.
+ *
+ */
+static void ipc_send_window_new_event(Con *con) {
+ setlocale(LC_NUMERIC, "C");
+ yajl_gen gen = ygenalloc();
+
+ y(map_open);
+
+ ystr("change");
+ ystr("new");
+
+ ystr("container");
+ dump_node(gen, con, false);
+
+ y(map_close);
+
+ const unsigned char *payload;
+ ylength length;
+ y(get_buf, &payload, &length);
+
+ ipc_send_event("window", I3_IPC_EVENT_WINDOW, (const char *)payload);
+ y(free);
+ setlocale(LC_NUMERIC, "");
+}
+
/*
* Do some sanity checks and then reparent the window.
*
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;
+ role_cookie, startup_id_cookie, wm_hints_cookie,
+ motif_wm_hints_cookie;
geomc = xcb_get_geometry(conn, d);
-#define FREE_GEOMETRY() do { \
- if ((geom = xcb_get_geometry_reply(conn, geomc, 0)) != NULL) \
- free(geom); \
-} while (0)
/* 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");
- FREE_GEOMETRY();
+ xcb_discard_reply(conn, geomc.sequence);
return;
}
if (needs_to_be_mapped && attr->map_state != XCB_MAP_STATE_VIEWABLE) {
- FREE_GEOMETRY();
+ xcb_discard_reply(conn, geomc.sequence);
goto out;
}
/* Don’t manage clients with the override_redirect flag */
if (attr->override_redirect) {
- FREE_GEOMETRY();
+ 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));
- FREE_GEOMETRY();
+ xcb_discard_reply(conn, geomc.sequence);
goto out;
}
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);
+ motif_wm_hints_cookie = GET_PROPERTY(A__MOTIF_WM_HINTS, 5 * sizeof(uint64_t));
/* TODO: also get wm_normal_hints here. implement after we got rid of xcb-event */
DLOG("Managing window 0x%08x\n", window);
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);
- window_update_hints(cwindow, xcb_get_property_reply(conn, wm_hints_cookie, NULL));
+ 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_get_property_reply_t *startup_id_reply;
startup_id_reply = xcb_get_property_reply(conn, startup_id_cookie, NULL);
cwindow->dock = W_DOCK_BOTTOM;
} else {
DLOG("Ignoring invalid reserved edges (_NET_WM_STRUT_PARTIAL), using position as fallback:\n");
- if (geom->y < (search_at->rect.height / 2)) {
+ 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;
if ((assignment = assignment_for(cwindow, A_TO_WORKSPACE | A_TO_OUTPUT))) {
DLOG("Assignment matches (%p)\n", match);
if (assignment->type == A_TO_WORKSPACE) {
- nc = con_descend_tiling_focused(workspace_get(assignment->dest.workspace, NULL));
- DLOG("focused on ws %s: %p / %s\n", assignment->dest.workspace, nc, nc->name);
+ 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);
+ 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 (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);
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);
+ xcb_get_property_reply_t *state_reply = xcb_get_property_reply(conn, state_cookie, NULL);
+ if (xcb_reply_contains_atom(state_reply, A__NET_WM_STATE_FULLSCREEN)) {
+ fs = NULL;
+ con_toggle_fullscreen(nc, CF_OUTPUT);
+ }
+
+ FREE(state_reply);
+
if (fs == NULL) {
DLOG("Not in fullscreen mode, focusing\n");
if (!cwindow->dock) {
con_toggle_fullscreen(fs, CF_OUTPUT);
} else if (config.popup_during_fullscreen == PDF_SMART &&
fs != NULL &&
- fs->window != NULL &&
- fs->window->id == cwindow->transient_for) {
- LOG("This floating window belongs to the fullscreen window (popup_during_fullscreen == smart)\n");
- con_focus(nc);
+ 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");
+ con_focus(nc);
+ break;
+ }
+ Con *next_transient = con_by_window_id(transient_win->transient_for);
+ if (next_transient == NULL)
+ break;
+ transient_win = next_transient->window;
+ }
}
}
floating_enable(nc, true);
}
+ if (motif_border_style != BS_NORMAL) {
+ DLOG("MOTIF_WM_HINTS specifies decorations (border_style = %d)\n", motif_border_style);
+ 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_flush(conn);
- reply = xcb_get_property_reply(conn, state_cookie, NULL);
- if (xcb_reply_contains_atom(reply, A__NET_WM_STATE_FULLSCREEN))
- con_toggle_fullscreen(nc, CF_OUTPUT);
-
- FREE(reply);
-
/* 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 (=
/* 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.
}
tree_render();
+ /* Send an event about window creation */
+ ipc_send_window_new_event(nc);
+
+ /* 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: