Merge pull request #4041 from orestisfl/floating_enable-bool

Only set FLOATING_AUTO_ON when floating_enable succeeds
This commit is contained in:
Ingo Bürk 2020-04-30 09:04:22 +02:00 committed by GitHub
commit 10646eb002
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5 changed files with 85 additions and 12 deletions

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@ -25,7 +25,7 @@ typedef enum { BORDER_LEFT = (1 << 0),
* floating_windows list of the workspace. * floating_windows list of the workspace.
* *
*/ */
void floating_enable(Con *con, bool automatic); bool floating_enable(Con *con, bool automatic);
/** /**
* Disables floating mode for the given container by re-attaching the container * Disables floating mode for the given container by re-attaching the container

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@ -223,22 +223,22 @@ void floating_check_size(Con *floating_con, bool prefer_height) {
} }
} }
void floating_enable(Con *con, bool automatic) { bool floating_enable(Con *con, bool automatic) {
bool set_focus = (con == focused); bool set_focus = (con == focused);
if (con_is_docked(con)) { if (con_is_docked(con)) {
LOG("Container is a dock window, not enabling floating mode.\n"); LOG("Container is a dock window, not enabling floating mode.\n");
return; return false;
} }
if (con_is_floating(con)) { if (con_is_floating(con)) {
LOG("Container is already in floating mode, not doing anything.\n"); LOG("Container is already in floating mode, not doing anything.\n");
return; return false;
} }
if (con->type == CT_WORKSPACE) { if (con->type == CT_WORKSPACE) {
LOG("Container is a workspace, not enabling floating mode.\n"); LOG("Container is a workspace, not enabling floating mode.\n");
return; return false;
} }
Con *focus_head_placeholder = NULL; Con *focus_head_placeholder = NULL;
@ -421,6 +421,7 @@ void floating_enable(Con *con, bool automatic) {
floating_set_hint_atom(nc, true); floating_set_hint_atom(nc, true);
ipc_send_window_event("floating", con); ipc_send_window_event("floating", con);
return true;
} }
void floating_disable(Con *con) { void floating_disable(Con *con) {

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@ -841,12 +841,13 @@ static void handle_client_message(xcb_client_message_event_t *event) {
* let's float it and make it sticky. */ * let's float it and make it sticky. */
DLOG("The window was requested to be visible on all workspaces, making it sticky and floating.\n"); DLOG("The window was requested to be visible on all workspaces, making it sticky and floating.\n");
floating_enable(con, false); if (floating_enable(con, false)) {
con->floating = FLOATING_AUTO_ON; con->floating = FLOATING_AUTO_ON;
con->sticky = true; con->sticky = true;
ewmh_update_sticky(con->window->id, true); ewmh_update_sticky(con->window->id, true);
output_push_sticky_windows(focused); output_push_sticky_windows(focused);
}
} else { } else {
Con *ws = ewmh_get_workspace_by_index(index); Con *ws = ewmh_get_workspace_by_index(index);
if (ws == NULL) { if (ws == NULL) {

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@ -533,9 +533,10 @@ void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cooki
* was not specified */ * was not specified */
bool automatic_border = (motif_border_style == BS_NORMAL); bool automatic_border = (motif_border_style == BS_NORMAL);
floating_enable(nc, automatic_border); if (floating_enable(nc, automatic_border)) {
nc->floating = FLOATING_AUTO_ON; nc->floating = FLOATING_AUTO_ON;
} }
}
/* explicitly set the border width to the default */ /* explicitly set the border width to the default */
if (nc->current_border_width == -1) { if (nc->current_border_width == -1) {

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@ -0,0 +1,70 @@
#!perl
# vim:ts=4:sw=4:expandtab
#
# Please read the following documents before working on tests:
# • https://build.i3wm.org/docs/testsuite.html
# (or docs/testsuite)
#
# • https://build.i3wm.org/docs/lib-i3test.html
# (alternatively: perldoc ./testcases/lib/i3test.pm)
#
# • https://build.i3wm.org/docs/ipc.html
# (or docs/ipc)
#
# • http://onyxneon.com/books/modern_perl/modern_perl_a4.pdf
# (unless you are already familiar with Perl)
#
# Verify that _NET_WM_DESKTOP sticky requests do not conflict with dock
# clients, resulting in a crash
# Ticket: #4039
# Bug still in: 4.18-238-g4d55bba7f
use i3test;
sub send_sticky_request {
my ($win) = @_;
my $msg = pack "CCSLLLLLL",
X11::XCB::CLIENT_MESSAGE, # response_type
32, # format
0, # sequence
$win->id, # window
$x->atom(name => '_NET_WM_DESKTOP')->id, # message type
hex '0xFFFFFFFF', # data32[0] = NET_WM_DESKTOP_ALL
0, # data32[1]
0, # data32[2]
0, # data32[3]
0; # data32[4]
$x->send_event(0, $x->get_root_window(), X11::XCB::EVENT_MASK_SUBSTRUCTURE_REDIRECT, $msg);
}
# Test the normal functionality first
my $ws = fresh_workspace;
my $win = open_window;
is(@{get_ws($ws)->{floating_nodes}}, 0, 'No floating windows yet');
send_sticky_request($win);
sync_with_i3;
is(@{get_ws($ws)->{floating_nodes}}, 1, 'One floating (sticky) window');
$ws = fresh_workspace;
is(@{get_ws($ws)->{floating_nodes}}, 1, 'Sticky window in new workspace');
# See #4039
kill_all_windows;
$win = open_window({
window_type => $x->atom(name => '_NET_WM_WINDOW_TYPE_DOCK')
});
send_sticky_request($win);
sync_with_i3;
is(@{get_ws($ws)->{floating_nodes}}, 0, 'Dock client did not get sticky/floating');
# Cause a ConfigureRequest by setting the windows position/size.
my ($a, $t) = $win->rect;
$win->rect(X11::XCB::Rect->new(x => 0, y => 0, width => $a->width, height => $a->height));
does_i3_live;
is(@{get_ws($ws)->{floating_nodes}}, 0, 'Dock client still not sticky/floating');
done_testing;