* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2010 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
+ *
+ * window.c: Updates window attributes (X11 hints/properties).
*
*/
#include "all.h"
* given window.
*
*/
-void window_update_class(i3Window *win, xcb_get_property_reply_t *prop) {
+void window_update_class(i3Window *win, xcb_get_property_reply_t *prop, bool before_mgmt) {
if (prop == NULL || xcb_get_property_value_length(prop) == 0) {
- DLOG("empty property, not updating\n");
+ DLOG("WM_CLASS not set.\n");
+ FREE(prop);
return;
}
FREE(win->class_instance);
FREE(win->class_class);
- win->class_instance = strdup(new_class);
+ win->class_instance = sstrdup(new_class);
if ((strlen(new_class) + 1) < xcb_get_property_value_length(prop))
- win->class_class = strdup(new_class + strlen(new_class) + 1);
+ win->class_class = sstrdup(new_class + strlen(new_class) + 1);
else win->class_class = NULL;
LOG("WM_CLASS changed to %s (instance), %s (class)\n",
win->class_instance, win->class_class);
+
+ if (before_mgmt) {
+ free(prop);
+ return;
+ }
+
+ run_assignments(win);
+
+ free(prop);
}
/*
* window. Further updates using window_update_name_legacy will be ignored.
*
*/
-void window_update_name(i3Window *win, xcb_get_property_reply_t *prop) {
+void window_update_name(i3Window *win, xcb_get_property_reply_t *prop, bool before_mgmt) {
if (prop == NULL || xcb_get_property_value_length(prop) == 0) {
DLOG("_NET_WM_NAME not specified, not changing\n");
+ FREE(prop);
return;
}
(char*)xcb_get_property_value(prop)) == -1) {
perror("asprintf()");
DLOG("Could not get window name\n");
+ free(prop);
+ return;
}
/* Convert it to UCS-2 here for not having to convert it later every time we want to pass it to X */
+ size_t len;
+ xcb_char2b_t *ucs2_name = convert_utf8_to_ucs2(new_name, &len);
+ if (ucs2_name == NULL) {
+ LOG("Could not convert _NET_WM_NAME to UCS-2, ignoring new hint\n");
+ FREE(new_name);
+ free(prop);
+ return;
+ }
FREE(win->name_x);
FREE(win->name_json);
win->name_json = new_name;
- win->name_x = convert_utf8_to_ucs2(win->name_json, &win->name_len);
+ win->name_x = (char*)ucs2_name;
+ win->name_len = len;
+ win->name_x_changed = true;
LOG("_NET_WM_NAME changed to \"%s\"\n", win->name_json);
win->uses_net_wm_name = true;
+
+ if (before_mgmt) {
+ free(prop);
+ return;
+ }
+
+ run_assignments(win);
+
+ free(prop);
}
/*
* window_update_name()).
*
*/
-void window_update_name_legacy(i3Window *win, xcb_get_property_reply_t *prop) {
+void window_update_name_legacy(i3Window *win, xcb_get_property_reply_t *prop, bool before_mgmt) {
if (prop == NULL || xcb_get_property_value_length(prop) == 0) {
- DLOG("prop == NULL\n");
+ DLOG("WM_NAME not set (_NET_WM_NAME is what you want anyways).\n");
+ FREE(prop);
return;
}
/* ignore update when the window is known to already have a UTF-8 name */
- if (win->uses_net_wm_name)
+ if (win->uses_net_wm_name) {
+ free(prop);
return;
+ }
char *new_name;
if (asprintf(&new_name, "%.*s", xcb_get_property_value_length(prop),
(char*)xcb_get_property_value(prop)) == -1) {
perror("asprintf()");
DLOG("Could not get legacy window name\n");
+ free(prop);
return;
}
+ LOG("WM_NAME changed to \"%s\"\n", new_name);
LOG("Using legacy window title. Note that in order to get Unicode window "
"titles in i3, the application has to set _NET_WM_NAME (UTF-8)\n");
FREE(win->name_x);
FREE(win->name_json);
win->name_x = new_name;
- win->name_json = strdup(new_name);
+ win->name_json = sstrdup(new_name);
win->name_len = strlen(new_name);
+ win->name_x_changed = true;
+
+ if (before_mgmt) {
+ free(prop);
+ return;
+ }
+
+ run_assignments(win);
+
+ free(prop);
}
-/**
+/*
* Updates the CLIENT_LEADER (logical parent window).
*
*/
void window_update_leader(i3Window *win, xcb_get_property_reply_t *prop) {
if (prop == NULL || xcb_get_property_value_length(prop) == 0) {
- DLOG("prop == NULL\n");
+ DLOG("CLIENT_LEADER not set.\n");
+ FREE(prop);
return;
}
xcb_window_t *leader = xcb_get_property_value(prop);
- if (leader == NULL)
+ if (leader == NULL) {
+ free(prop);
return;
+ }
DLOG("Client leader changed to %08x\n", *leader);
win->leader = *leader;
+
+ free(prop);
}
-/**
+/*
* Updates the TRANSIENT_FOR (logical parent window).
*
*/
void window_update_transient_for(i3Window *win, xcb_get_property_reply_t *prop) {
if (prop == NULL || xcb_get_property_value_length(prop) == 0) {
- DLOG("prop == NULL\n");
+ DLOG("TRANSIENT_FOR not set.\n");
+ FREE(prop);
return;
}
xcb_window_t transient_for;
- if (!xcb_get_wm_transient_for_from_reply(&transient_for, prop))
+ if (!xcb_icccm_get_wm_transient_for_from_reply(&transient_for, prop)) {
+ free(prop);
return;
+ }
DLOG("Transient for changed to %08x\n", transient_for);
win->transient_for = transient_for;
+
+ free(prop);
+}
+
+/*
+ * Updates the _NET_WM_STRUT_PARTIAL (reserved pixels at the screen edges)
+ *
+ */
+void window_update_strut_partial(i3Window *win, xcb_get_property_reply_t *prop) {
+ if (prop == NULL || xcb_get_property_value_length(prop) == 0) {
+ DLOG("_NET_WM_STRUT_PARTIAL not set.\n");
+ FREE(prop);
+ return;
+ }
+
+ uint32_t *strut;
+ if (!(strut = xcb_get_property_value(prop))) {
+ free(prop);
+ return;
+ }
+
+ DLOG("Reserved pixels changed to: left = %d, right = %d, top = %d, bottom = %d\n",
+ strut[0], strut[1], strut[2], strut[3]);
+
+ win->reserved = (struct reservedpx){ strut[0], strut[1], strut[2], strut[3] };
+
+ free(prop);
+}
+
+/*
+ * Updates the WM_WINDOW_ROLE
+ *
+ */
+void window_update_role(i3Window *win, xcb_get_property_reply_t *prop, bool before_mgmt) {
+ if (prop == NULL || xcb_get_property_value_length(prop) == 0) {
+ DLOG("WM_WINDOW_ROLE not set.\n");
+ FREE(prop);
+ return;
+ }
+
+ char *new_role;
+ if (asprintf(&new_role, "%.*s", xcb_get_property_value_length(prop),
+ (char*)xcb_get_property_value(prop)) == -1) {
+ perror("asprintf()");
+ DLOG("Could not get WM_WINDOW_ROLE\n");
+ free(prop);
+ return;
+ }
+ FREE(win->role);
+ win->role = new_role;
+ LOG("WM_WINDOW_ROLE changed to \"%s\"\n", win->role);
+
+ if (before_mgmt) {
+ free(prop);
+ return;
+ }
+
+ run_assignments(win);
+
+ free(prop);
+}
+
+/*
+ * Updates the WM_HINTS (we only care about the input focus handling part).
+ *
+ */
+void window_update_hints(i3Window *win, xcb_get_property_reply_t *prop) {
+ if (prop == NULL || xcb_get_property_value_length(prop) == 0) {
+ DLOG("WM_HINTS not set.\n");
+ FREE(prop);
+ return;
+ }
+
+ xcb_icccm_wm_hints_t hints;
+
+ if (!xcb_icccm_get_wm_hints_from_reply(&hints, prop)) {
+ DLOG("Could not get WM_HINTS\n");
+ free(prop);
+ return;
+ }
+
+ win->doesnt_accept_focus = !hints.input;
+ LOG("WM_HINTS.input changed to \"%d\"\n", hints.input);
+
+ free(prop);
}