Commit Graph

351 Commits

Author SHA1 Message Date
thal a168b20299 tree/view: Do not clip to geometry if using CSD
If a floating window is using CSD, the geometry should not be used to
define the clipping region. Otherwise drop shadows and such may be
clipped excessively.
2024-05-24 00:18:44 +02:00
Simon Ser 9704152414 build: drop xwayland option
Instead of having a build-time option to enable/disable xwayland
support, just use the wlroots build config: enable xwayland in
Sway if it was enabled when building wlroots. I don't see any
use-case for disabling xwayland in Sway when enabled in wlroots:
Sway doesn't pull in any additional dependency (just pulls in
dependencies that wlroots already needs). We have a config command
to disable xwayland at runtime anyways.

This makes it so xwayland behaves the same way as other features
such as libinput backend and session support. This also reduces
the build matrix (less combinations of build options).

I think we originally introduced the xwayland option when we didn't
have a good way to figure out the wlroots build config from the
Sway build system.
2024-05-21 11:44:39 -04:00
Simon Ser fc640d5f6c Define _POSIX_C_SOURCE globally
See discussion in https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4555
2024-02-23 17:43:19 +03:00
Aleksei Bavshin d19810eba8 xdg-activation: distinguish activation and urgency requests
Check if the app that requested a token has provided a valid input
serial and a focused surface. Downgrade activation request to urgency
otherwise.

This is mostly in line with what other Wayland compositors decided to
do, and offers a better security than the original logic.
2024-02-17 00:54:30 -07:00
Simon Ser 541e6e260c Drop unnecessary includes from sway/server.h 2024-02-15 15:56:36 +01:00
Kirill Primak 7a2ff7ba81 view: drop ext_foreign_destroy
It's not used and causes a crash when a view is destroyed.
2024-02-12 19:05:13 +01:00
Merlin Lex 1b5515400d ext-foreign-toplevel-list: Implement protocol
References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4543
2024-02-12 15:36:44 +01:00
Alexander Orzechowski 9da295c11f scene_graph: Implement toplevel clipping 2024-01-18 18:36:54 +03:00
Alexander Orzechowski 5f0801b6f2 container: Don't track outputs
The scene graph abstraction does this for us
2024-01-18 18:36:54 +03:00
Alexander Orzechowski 1e018e72b4 Delete old damage tracking code
The new scene graph abstraction handles this for us.
2024-01-18 18:36:54 +03:00
Alexander Orzechowski 06ad734e70 scene_graph: Port view saved buffers 2024-01-18 18:36:54 +03:00
Alexander Orzechowski b38ed8b479 scene_graph: Port xdg_shell 2024-01-18 18:36:54 +03:00
Alexander Orzechowski 6d7b1321db scene_graph: Port container server side decorations 2024-01-18 18:36:54 +03:00
Alexander Orzechowski 5b8b505af5 input: Query scene graph for relevant surface/node intersections 2024-01-18 18:36:54 +03:00
Alexander Orzechowski 1eb16d1367 scene_graph: Maintain `wlr_scene_node`s for the sway tree. 2024-01-18 18:36:54 +03:00
Alexander Orzechowski dbd2fbf430 view: init function should return a success bool 2024-01-18 18:36:54 +03:00
EBADBEEF 86f96a786b view: re-apply criteria when window gets unmapped
Remove any existing executed criteria items at unmap time. If a window
gets unmapped but not destroyed, we want to reapply 'for_window'
criteria. Fixes #6905.
2023-11-21 14:57:58 +01:00
Kirill Primak 47263aca28 view: check if the buffer was uploaded on save
wlr_surface_has_buffer() is insufficient; if a client has committed a
buffer but it couldn't be applied, NULL deref happens in the next line.
2023-10-24 14:35:57 +02:00
Dudemanguy 60a94b4916 Revert "view: update wlr_toplevel size on client resizes"
This isn't the right fix for this issue because the xwayland code also
uses this function and updating the wlr_toplevel there doesn't make
sense and also causes problems. Fixes #7722.

This reverts commit bf44690ee8.
2023-08-28 17:04:53 -07:00
Dudemanguy bf44690ee8 view: update wlr_toplevel size on client resizes
If a floating client resizes itself, sway updates several of its
internal dimensions to match but not wlr_toplevel. This means that the
next time wlroots sends a toplevel configure event, it can have wrong
coordinates that resize the client back to its old size. To fix this,
let's just use wlr_xdg_toplevel_set_size so the wlr_toplevel has the
same dimensions as sway. Fixes #5266.
2023-08-26 13:44:37 -07:00
Robin Jarry 9498e4d261 Allow windows in scratchpad to set the urgent flag
When a window in the scratchpad container requests for
xdg_activation_v1, it is ignored no matter what the value of
focus_on_window_activation is.

At least allow windows in the scratchpad to set the urgent flag. When
focus_on_window_activation is set to "focus", show the parent scratchpad
where the contained requested for xdg_activation_v1.
2023-02-22 11:41:43 -07:00
Simon Ser 1cab17ada2 Introduce surface_{enter,leave}_output()
We can centralize all output-related surface events from there.
2023-02-10 20:36:15 +01:00
Ronan Pigott 842609da64 view: make request_activate take a seat
This way we can move focus on the same seat an activation token
originates from.
2023-02-05 00:53:47 -07:00
Simon Ser 9959e6b8dc Convert to *_try_from_wlr_surface()
References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3991
2023-02-02 14:53:15 +03:00
Simon Ser ae2d14ceeb Convert to wlr_xwayland_surface_try_from_wlr_surface()
Accomodate for the breaking changes in [1].

[1]: fbf5982e38
2023-02-01 23:38:12 +01:00
Tobias Bengfort a7b9f6fedc focus_on_window_activation: raise if floating 2023-01-20 17:04:26 +01:00
Ronan Pigott 864b3a9a18 view: associate launch contexts with views
Views now maintain a reference to a launch context which, as a last
resort, is populated at map time with a context associated with its pid.
This opens the possibility of populating it before map via another
source, e.g. xdga-tokens or configuration.
2022-11-26 09:48:58 +01:00
Ronan Pigott d75c9f9722 launcher: rename pid_workspace to launcher_ctx
Soon we will match views with more than just a pid.
2022-11-26 09:48:58 +01:00
Ronan Pigott eb5021ef99 root: move the workspace matching code to its own file
This removes the pid_workspace bits from tree/root before it gets
too interesting.

No functional change.
2022-11-26 09:48:58 +01:00
Simon Ser dcd2076f38 Use wl_signal_emit_mutable()
This function fixes segfaults when emitting a signal potentially
removes arbitrary listeners.
2022-11-10 22:27:38 +03:00
Puck Meerburg 0fdeb4ca84 tree: support formatting null titles
Any windows that have never had a title set visually behave closer to
that of an empty title, but are unformattable, as the code bails out
early on a NULL title.
2022-10-30 10:57:19 +01:00
Simon Ser d6f8820a8b Upgrade for wlroots surface refactoring
See [1] for details.

[1]: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3412
2022-01-13 14:01:37 +03:00
Alexander Orzechowski 8a3026337f view: Fix null dereference
There seems to be a null pointer access that can happen. I was able to
reproduce this by running the cemu emulator[1] with the new collabora
wine wayland driver[2] and opening and closing some sub menus.

Adding a trival null check seems to do the trick to stop sway from
crashing and returning to tty and everything else works normally.

[1]: http://cemu.info/
[2]: https://www.winehq.org/pipermail/wine-devel/2021-December/203035.html

Stack trace from lldb:

* thread #1, name = 'sway', stop reason = signal SIGSEGV: invalid address (fault address: 0xf8)
    frame #0: 0x00005555555c3fc3 sway`view_child_init(child=0x0000555555f67940, impl=0x00005555555ee030, view=0x00005555565bc590, surface=0x00005555565b6940) at view.c:1117:25
   1114		wl_signal_add(&view->events.unmap, &child->view_unmap);
   1115		child->view_unmap.notify = view_child_handle_view_unmap;
   1116	
-> 1117		struct sway_workspace *workspace = child->view->container->pending.workspace;
   1118		if (workspace) {
   1119			wlr_surface_send_enter(child->surface, workspace->output->wlr_output);
   1120		}
(lldb) up
error: sway {0x000342ab}: DIE has DW_AT_ranges(DW_FORM_sec_offset 0x67) attribute, but range extraction failed (invalid range list offset 0x67), please file a bug and attach the file at the start of this error message
frame #1: 0x00005555555c39f8 sway`view_child_subsurface_create(child=0x00005555564a10d0, wlr_subsurface=0x0000555556586910) at view.c:985:2
   982 		}
   983 		subsurface->child.parent = child;
   984 		wl_list_insert(&child->children, &subsurface->child.link);
-> 985 		view_child_init(&subsurface->child, &subsurface_impl, child->view,
   986 			wlr_subsurface->surface);
   987 	
   988 		wl_signal_add(&wlr_subsurface->events.destroy, &subsurface->destroy);
(lldb) up
frame #2: 0x00005555555c3c2a sway`view_child_handle_surface_new_subsurface(listener=0x00005555564a1130, data=0x0000555556586910) at view.c:1031:2
   1028		struct sway_view_child *child =
   1029			wl_container_of(listener, child, surface_new_subsurface);
   1030		struct wlr_subsurface *subsurface = data;
-> 1031		view_child_subsurface_create(child, subsurface);
   1032	}
   1033	
   1034	static void view_child_handle_surface_destroy(struct wl_listener *listener,
(lldb) up
frame #3: 0x00007ffff78f4bfe libwlroots.so.10`wlr_signal_emit_safe(signal=0x00005555565b2470, data=0x0000555556586910) at signal.c:29:3
   26  			wl_list_remove(&cursor.link);
   27  			wl_list_insert(pos, &cursor.link);
   28  	
-> 29  			l->notify(l, data);
   30  		}
   31  	
   32  		wl_list_remove(&cursor.link);
(lldb) up
frame #4: 0x00007ffff78e5a41 libwlroots.so.10`subsurface_parent_commit(subsurface=0x0000555556586910) at wlr_surface.c:517:3
   514 	
   515 		if (!subsurface->added) {
   516 			subsurface->added = true;
-> 517 			wlr_signal_emit_safe(&subsurface->parent->events.new_subsurface,
   518 				subsurface);
   519 		}
   520 	}
(lldb) up
frame #5: 0x00007ffff78e56fa libwlroots.so.10`surface_commit_state(surface=0x00005555565b21b0, next=0x00005555565b2338) at wlr_surface.c:439:3
   436 			wl_list_insert(&surface->current.subsurfaces_above,
   437 				&subsurface->current.link);
   438 	
-> 439 			subsurface_parent_commit(subsurface);
   440 		}
   441 		wl_list_for_each_reverse(subsurface, &surface->pending.subsurfaces_below,
   442 				pending.link) {
(lldb) up
frame #6: 0x00007ffff78e5b88 libwlroots.so.10`surface_handle_commit(client=0x0000555556564c80, resource=0x0000555556599a20) at wlr_surface.c:555:3
   552 		if (surface->pending.cached_state_locks > 0 || !wl_list_empty(&surface->cached)) {
   553 			surface_cache_pending(surface);
   554 		} else {
-> 555 			surface_commit_state(surface, &surface->pending);
   556 		}
   557 	}
   558 	
(lldb) up
frame #7: 0x00007ffff7000d4a libffi.so.8`___lldb_unnamed_symbol118 + 82
libffi.so.8`___lldb_unnamed_symbol118:
->  0x7ffff7000d4a <+82>: leaq   0x18(%rbp), %rsp
    0x7ffff7000d4e <+86>: movq   (%rbp), %rcx
    0x7ffff7000d52 <+90>: movq   0x8(%rbp), %rdi
    0x7ffff7000d56 <+94>: movq   0x10(%rbp), %rbp
(lldb) up
frame #8: 0x00007ffff7000267 libffi.so.8`___lldb_unnamed_symbol115 + 439
libffi.so.8`___lldb_unnamed_symbol115:
->  0x7ffff7000267 <+439>: movq   -0x38(%rbp), %rax
    0x7ffff700026b <+443>: subq   %fs:0x28, %rax
    0x7ffff7000274 <+452>: jne    0x7ffff70004e7            ; <+1079>
    0x7ffff700027a <+458>: leaq   -0x28(%rbp), %rsp
(lldb) up
frame #9: 0x00007ffff795a173 libwayland-server.so.0`___lldb_unnamed_symbol271 + 371
libwayland-server.so.0`___lldb_unnamed_symbol271:
->  0x7ffff795a173 <+371>: movq   0x8(%r12), %rax
    0x7ffff795a178 <+376>: movq   0x8(%rax), %rdi
    0x7ffff795a17c <+380>: movl   (%r12), %eax
    0x7ffff795a180 <+384>: testl  %eax, %eax
(lldb) up
frame #10: 0x00007ffff795555c libwayland-server.so.0`___lldb_unnamed_symbol210 + 588
libwayland-server.so.0`___lldb_unnamed_symbol210:
->  0x7ffff795555c <+588>: jmp    0x7ffff7955435            ; <+293>
    0x7ffff7955561 <+593>: nopl   (%rax)
    0x7ffff7955568 <+600>: callq  *0xd76a(%rip)
    0x7ffff795556e <+606>: cmpl   $0xb, (%rax)
(lldb) up
frame #11: 0x00007ffff795804a libwayland-server.so.0`wl_event_loop_dispatch + 202
libwayland-server.so.0`wl_event_loop_dispatch:
->  0x7ffff795804a <+202>: addq   $0xc, %r15
    0x7ffff795804e <+206>: cmpq   %r15, %rbp
    0x7ffff7958051 <+209>: jne    0x7ffff7958038            ; <+184>
    0x7ffff7958053 <+211>: movq   0x8(%rsp), %rcx1
(lldb) up
frame #12: 0x00007ffff7955bc7 libwayland-server.so.0`wl_display_run + 39
libwayland-server.so.0`wl_display_run:
->  0x7ffff7955bc7 <+39>: movl   0x8(%rbx), %eax
    0x7ffff7955bca <+42>: testl  %eax, %eax
    0x7ffff7955bcc <+44>: jne    0x7ffff7955bb0            ; <+16>
    0x7ffff7955bce <+46>: popq   %rbx
(lldb) up
frame #13: 0x00005555555756eb sway`server_run(server=0x00005555555f0640) at server.c:296:2
   293 	void server_run(struct sway_server *server) {
   294 		sway_log(SWAY_INFO, "Running compositor on wayland display '%s'",
   295 				server->socket);
-> 296 		wl_display_run(server->wl_display);
   297 	}
(lldb) up
frame #14: 0x0000555555574947 sway`main(argc=1, argv=0x00007fffffffe8d8) at main.c:428:2
   425 			swaynag_show(&config->swaynag_config_errors);
   426 		}
   427 	
-> 428 		server_run(&server);
   429 	
   430 	shutdown:
   431 		sway_log(SWAY_INFO, "Shutting down sway");
(lldb) up
frame #15: 0x00007ffff761db25 libc.so.6`__libc_start_main + 213
libc.so.6`__libc_start_main:
->  0x7ffff761db25 <+213>: movl   %eax, %edi
    0x7ffff761db27 <+215>: callq  0x7ffff7635630            ; exit
    0x7ffff761db2c <+220>: movq   (%rsp), %rax
    0x7ffff761db30 <+224>: leaq   0x163929(%rip), %rdi
(lldb) up
frame #16: 0x00005555555656be sway`_start + 46
sway`_start:
->  0x5555555656be <+46>: hlt    
    0x5555555656bf:       nop    
sway`deregister_tm_clones:
    0x5555555656c0 <+0>:  leaq   0x8aeb9(%rip), %rdi       ; optind@GLIBC_2.2.5
    0x5555555656c7 <+7>:  leaq   0x8aeb2(%rip), %rax       ; optind@GLIBC_2.2.5

Signed-off-by: Alexander Orzechowski <orzechowski.alexander@gmail.com>
2021-12-13 14:51:13 +01:00
siikamiika 21d2fdf74c view: add new container as a sibling of tiled view
If the focused container is floating by itself, create a new container
in tiling mode as a sibling of the inactive focused container instead of
creating it as a sibling of everything that is in tiling mode in that
workspace. This is the i3 behavior.
2021-10-21 13:16:36 -07:00
Hugo Osvaldo Barrera c16b2a26ed Avoid unecessary font metric calculations
Prior to 62d90a8e, titlebar's font height (and other related values)
would change any time any titlebar's content changed, so these values
were recalculated each time any titlebar's content changed (or a new
titlebar was created).

However, since the above was merge, these values no longer change so
often and we only need to recalculate them when the configured font
changes (and stop calling `config_update_font_height` each time
titlebars are rendered).

This commit removes all the unecessary calls to this function and avoids
all those unecessary calculations. Whenever the font strays from the
default value, the `font` command is called, and it calls
`config_update_font_height`, which is enough to keep the value always up
to date.

I've also added a default value to the `font_baseline` config, since
otherwise that's zero for setups that don't explicitly specify a font.
2021-09-20 09:25:47 +02:00
Kirill Primak e76e13ef85 view: fix child position calc
Previously, the position was calculated incorrectly for nested
subsurfaces.
2021-09-08 09:36:17 +02:00
Kirill Primak ae80bdedf9 surface: chase wlr subsurface list/link change 2021-09-06 17:39:28 +02:00
Kirill Primak 72b0491ca0 view: fix saved buffer order 2021-09-05 12:31:46 +02:00
Hugo Osvaldo Barrera 62d90a8e95 Use fixed titlebar heights
Use fixed titlebar heights. The default height is calculated based on
font metrics for the configured font and current locale.

Some testing with titles with emoji and CJK characters (which are
substantially higher in my setup) shows that the titlebars retain their
initial value, text does shift up or down, and all titlebars always
remain aligned.

Also drop some also now-unecessary title_height calculations.

Makes also needed to be updated, since they should be positioned with
the same rules.
2021-08-26 20:16:14 +02:00
novenary dbc326ba84 Don't apply hide_edge_borders to any floating container
This fixes the following scenario:
- Place a floating window so its border is right at the edge of the
  screen
- Create a new split
- The border disappears
- Moving the window does not restore the border
2021-06-20 15:39:04 -04:00
Simon Ser 3162766eef Iterate over subsurfaces below the parent surface
Update for the breaking change in [1].

[1]: https://github.com/swaywm/wlroots/pull/2948
2021-06-03 14:06:29 +02:00
Ronan Pigott 5a73dc1bc2 view: commit transactions for foreign toplevel requests 2021-05-17 08:57:20 +02:00
Rouven Czerwinski 30e400c0a3 view: handle case where map_ws is NULL
When a criteria places the view into the scratchpad, map_ws is NULL and
trying to access map_ws->fullscreen will result in SIGSEGFAULT with:

  #0  0x0000000000455327 in should_focus (view=0x15a6a70) at ../sway/tree/view.c:604
          prev_con = 0x0
          len = <optimized out>
          seat = 0x12233c0
          prev_ws = 0x1264c80
          map_ws = 0x0
          criterias = <optimized out>
          seat = <optimized out>
          prev_con = <optimized out>
          prev_ws = <optimized out>
          map_ws = <optimized out>
          criterias = <optimized out>
          len = <optimized out>
          num_children = <optimized out>
  #1  view_map (view=view@entry=0x15a6a70, wlr_surface=0x15a5cb0, fullscreen=<optimized out>, fullscreen_output=<optimized out>, decoration=<optimized out>) at ../sway/tree/view.c:809
          __PRETTY_FUNCTION__ = "view_map"
          ws = <optimized out>
          seat = <optimized out>
          node = <optimized out>
          target_sibling = <optimized out>
          container = 0x1625400
          set_focus = <optimized out>
          app_id = <optimized out>
          class = <optimized out>
  #2  0x0000000000423a7e in handle_map (listener=0x15a6c78, data=<optimized out>) at ../sway/desktop/xdg_shell.c:454
          xdg_shell_view = 0x15a6a70
          view = 0x15a6a70
          xdg_surface = 0x15a6620
          csd = <optimized out>
  #3  0x00007f508bd3674c in wlr_signal_emit_safe (signal=signal@entry=0x15a6718, data=data@entry=0x15a6620) at ../subprojects/wlroots/util/signal.c:29
          pos = 0x15a6c78
          l = 0x15a6c78
          cursor = {link = {prev = 0x15a6c78, next = 0x7fff53d58190}, notify = 0x7f508bd366c0 <handle_noop>}
          end = {link = {prev = 0x7fff53d58170, next = 0x15a6718}, notify = 0x7f508bd366c0 <handle_noop>}
  #4  0x00007f508bd15b29 in handle_xdg_surface_commit (wlr_surface=<optimized out>) at ../subprojects/wlroots/types/xdg_shell/wlr_xdg_surface.c:384
          surface = 0x15a6620
  #5  0x00007f508bd2e981 in surface_commit_state (surface=surface@entry=0x15a5cb0, next=next@entry=0x15a5e18) at ../subprojects/wlroots/types/wlr_surface.c:455
          __PRETTY_FUNCTION__ = "surface_commit_state"
          invalid_buffer = <optimized out>
          subsurface = 0x15a6038
  #6  0x00007f508bd2f53b in surface_commit_pending (surface=0x15a5cb0) at ../subprojects/wlroots/types/wlr_surface.c:474
          next_seq = 3
          next_seq = <optimized out>
  #7  surface_commit (client=<optimized out>, resource=<optimized out>) at ../subprojects/wlroots/types/wlr_surface.c:542
          surface = 0x15a5cb0
          subsurface = <optimized out>

If map_ws is NULL we assume the view is places into the scratchpad and
return false as well.
2021-04-29 09:06:05 +02:00
Tudor Brindus 80128d23ba tree/view: don't give focus to views mapped under fullscreen views
Fixes #6211.
2021-04-25 11:20:56 +02:00
Dominique Martinet 8529141150 view_destroy: fix use-after-free with subsurface_destroy
remove view from its own unmap event listener so when subsurfaces
link try to remove themselves they won't run into it.

This fixes the following ASAN use-after-free error on a build slightly
modified to instrument wl_list operations:
==71705==ERROR: AddressSanitizer: heap-use-after-free on address 0x6160000829a0 at pc 0x000000508eb7 bp 0x7ffec8fd8030 sp 0x7ffec8fd8028
WRITE of size 8 at 0x6160000829a0 thread T0
    #0 0x508eb6 in wl_list_remove ../common/list.c:181
    #1 0x4f4998 in view_child_destroy ../sway/tree/view.c:1131
    #2 0x4f38fa in subsurface_handle_destroy ../sway/tree/view.c:946
    #3 0x7fda50744892 in wlr_signal_emit_safe ../util/signal.c:29
    #4 0x7fda5072f0dd in subsurface_destroy ../types/wlr_surface.c:649
    #5 0x7fda507312c4 in subsurface_handle_surface_destroy ../types/wlr_surface.c:1094
    #6 0x7fda50744892 in wlr_signal_emit_safe ../util/signal.c:29
    #7 0x7fda5072f305 in surface_handle_resource_destroy ../types/wlr_surface.c:677
    #8 0x7fda508180ce in destroy_resource (/lib64/libwayland-server.so.0+0xc0ce)
    #9 0x7fda508187f2 in wl_client_destroy (/lib64/libwayland-server.so.0+0xc7f2)
    #10 0x7fda50818e5f in wl_client_connection_data (/lib64/libwayland-server.so.0+0xce5f)
    #11 0x7fda50818219 in wl_event_loop_dispatch (/lib64/libwayland-server.so.0+0xc219)
    #12 0x7fda50818984 in wl_display_run (/lib64/libwayland-server.so.0+0xc984)
    #13 0x43122c in server_run ../sway/server.c:254
    #14 0x42f47c in main ../sway/main.c:433
    #15 0x7fda503cab74 in __libc_start_main (/lib64/libc.so.6+0x27b74)
    #16 0x40f6fd in _start (/opt/wayland/bin/sway+0x40f6fd)

0x6160000829a0 is located 288 bytes inside of 592-byte region [0x616000082880,0x616000082ad0)
freed by thread T0 here:
    #0 0x7fda50f01a27 in free (/lib64/libasan.so.6+0xaea27)
    #1 0x4532d8 in destroy ../sway/desktop/xdg_shell.c:262
    #2 0x4ed17b in view_destroy ../sway/tree/view.c:67
    #3 0x4ed300 in view_begin_destroy ../sway/tree/view.c:83
    #4 0x454a3f in handle_destroy ../sway/desktop/xdg_shell.c:507
    #5 0x7fda50744892 in wlr_signal_emit_safe ../util/signal.c:29
    #6 0x7fda506e2c87 in reset_xdg_surface ../types/xdg_shell/wlr_xdg_surface.c:481
    #7 0x7fda506e3018 in destroy_xdg_surface ../types/xdg_shell/wlr_xdg_surface.c:516
    #8 0x7fda506dfbe5 in xdg_client_handle_resource_destroy ../types/xdg_shell/wlr_xdg_shell.c:71
    #9 0x7fda508180ce in destroy_resource (/lib64/libwayland-server.so.0+0xc0ce)

previously allocated by thread T0 here:
    #0 0x7fda50f01ed7 in calloc (/lib64/libasan.so.6+0xaeed7)
    #1 0x454bc8 in handle_xdg_shell_surface ../sway/desktop/xdg_shell.c:528
    #2 0x7fda50744892 in wlr_signal_emit_safe ../util/signal.c:29
    #3 0x7fda506e2363 in handle_xdg_surface_commit ../types/xdg_shell/wlr_xdg_surface.c:378
    #4 0x7fda5072e368 in surface_commit_state ../types/wlr_surface.c:455
    #5 0x7fda5072e51d in surface_commit_pending ../types/wlr_surface.c:474
    #6 0x7fda5072ea58 in surface_commit ../types/wlr_surface.c:542
    #7 0x7fda4fb3ac03 in ffi_call_unix64 (/lib64/libffi.so.6+0x6c03)

Fixes #5168
2021-04-22 23:19:08 +02:00
Kenny Levinsen d79ea9a0db view: subsurface NULL check in view_from_wlr_surface
Necessary NULL checks had been added to xdg_shell and xwayland surfaces,
but subsurfaces had been missed.
2021-03-24 00:55:15 +01:00
Kenny Levinsen 70842f4e14 view: Handle NULL role object when role is set
wlr_(xdg|xwayland)_surface_from_wlr_surface can return NULL even though
wlr_surface_is_(xdg|xwayland)_surface returned true.
2021-03-21 12:27:29 +01:00
Kenny Levinsen 1a6471be17 view: Set parent for view_child subsurfaces on init
view_child_init was calling view_init_subsurfaces, which did not set the
parent attribute for the subchildren. This lead to the subchildren
acting as standalone children. If the parent was an xdg_popup, this
would make the subchild unaware of the popup position.

Introduce view_child_init_subsurfaces for view_child_init to use
instead.

Closes: https://github.com/swaywm/sway/issues/6038
2021-02-23 00:17:32 +01:00
Kenny Levinsen 79e43b19d7 view: Mark subchildren as unmapped in view_child_destroy
The subchildren lose their parent association at this point, so they
will not be able to see that the parent is unmapped.

Instead, just set the subchildren to be unmapped directly.
2021-02-23 00:17:32 +01:00
Kenny Levinsen e7af5b6309 view: Recursively check mapped of view_child tree
A subsurface may be set to mapped without its parent.
2021-02-23 00:17:32 +01:00