Commit graph

106 commits

Author SHA1 Message Date
Ludvig Michaelsson f627cd77d6 swaybar: signal status command's process group
Make the status command a process group leader and change the kill(2)
calls to target the new process group. Signals sent by swaybar will then
be received by both the status command and its children, if any. While
here, check the result of fork(2).

Without this, children spawned by the status command may not receive the
signals sent by swaybar. As a result, these children may be orphaned on
reload.

The issue could be shown by setting the bar to

    bar {
        status_command i3status | tee /tmp/i3status.out
    }

which would leave orphaned processes for each reload of sway

    $ ps o pid,ppid,cmd | grep i3status | grep -v grep
    43633   43624 sh -c i3status | tee /tmp/i3status.out
    43634   43633 i3status
    43635   43633 tee /tmp/i3status.out

    $ swaymsg reload

    $ ps o pid,ppid,cmd | grep i3status | grep -v grep
    43634       1 i3status
    43635       1 tee /tmp/i3status.out
    43801   43788 sh -c i3status | tee /tmp/i3status.out
    43802   43801 i3status
    43803   43801 tee /tmp/i3status.out

This fixes #5584.
2021-11-25 12:09:12 +01:00
Simon Ser daf9ad1af7 swaybar: log Wayland display errors 2021-07-26 16:58:28 +02:00
Simon Ser a71bbdd322 swaybar: exit cleanly when disconnected from IPC 2021-07-26 16:58:28 +02:00
Manuel Stoeckl 8f2cd3236f Make Wayland request listeners static const when possible 2021-02-04 09:49:06 +01:00
Luke Drummond c22caa54a8 swaybar: ensure correct init order for status_line
`$WAYLAND_SOCKET` is unset by `wl_display_connect` after it has
successfully connected to the wayland socket.

However, subprocesses spawned by swaybar (status-command) don't have
access to waybar's fds as $WAYLAND_SOCKET is O_CLOEXEC. This means any
status command which itself tries to connect to wayland will fail if
this environment variable is set.

Reorder display and status-command initialization so that this variable
is not set and add an assert so we can enforce this invariant in future.
2020-06-12 14:45:40 +02:00
Martin Dørum 4492e493e6 swaybar: Fix scrolling with precise trackpads 2020-04-28 21:46:37 +02:00
Brian Ashworth 1fd2c6ba49 swaybar: complete barconfig_update event handling
This adds complete support for the barconfig_update ipc event. This also
changes the bar command and subcommand handlers to correctly emit the
event. This makes it so all bar subcommands other than id and
swaybar_command are dynamically changeable at runtime. sway-bar.5 has
been updated accordingly
2019-09-04 16:48:50 -10:00
Brian Ashworth dc7a3930a7 swaybar: add multiseat support
This just adds multiseat support to swaybar
2019-04-24 07:16:37 -06:00
Brian Ashworth 583ceff6f6 swaybar: hide mode visibility improvements
This allows swaybar to become visible when the mode changes (to any
mode other than the default). swaybar will be hidden again when the
modifier is pressed and released or when switching back to the default
mode.

This also applies the same logic to visible by urgency to hide swaybar
when the modifier is pressed and released.

These changes are to match i3's behavior.
2019-04-24 07:14:48 -06:00
Milkey Mouse 2f7247e08a swaybar: add overlay mode (fix #1620)
Overlay mode puts the bar above normal windows and passes through/ignores any
touch/mouse/keyboard events that would be sent to it.
2019-02-24 20:05:47 -05:00
Ian Fan 5484f308b9 swaybar: prevent signal handler from firing during termination
This prevents a heap-use-after-free crash when sway terminates.
2019-02-15 14:09:14 +00:00
M Stoeckl 1211a81aad Replace wlr_log with sway_log
This commit mostly duplicates the wlr_log functions, although
with a sway_* prefix. (This is very similar to PR #2009.)
However, the logging function no longer needs to be replaceable,
so sway_log_init's second argument is used to set the exit
callback for sway_abort.

wlr_log_init is still invoked in sway/main.c

This commit makes it easier to remove the wlroots dependency for
the helper programs swaymsg, swaybg, swaybar, and swaynag.
2019-01-21 12:59:42 +01:00
Brian Ashworth 50d36ef238 swaybar: allow identifiers for output and tray
This allows `bar output` and `bar tray_output` to specify an output
identifier. Output names should still work as well.

This parses the output identifier from the xdg_output description,
which wlroots currently sets to `make model serial (name)`. Since this
could change in the future, all identifier comparisons are guarded by
NULL-checks in case the description cannot be parsed to an identifier.
2019-01-13 12:06:35 -05:00
Ian Fan f33b5c5223 swaybar: do not create tray if hidden 2018-12-31 20:40:18 +00:00
Ian Fan 2fd41fe9c8 swaybar: set bar dirty on SNI event 2018-12-31 20:40:18 +00:00
Ian Fan 6becde0246 swaybar: implement mouse events for tray 2018-12-31 20:40:18 +00:00
Ian Fan 6b03c68775 swaybar: implement tray config 2018-12-31 20:40:18 +00:00
Ian Fan 5f65f33989 swaybar: add tray interface 2018-12-31 20:40:18 +00:00
Brian Ashworth 35a82a8693 swaybar: fix cursor scale
This fixes a few issues with swaybar's cursor scaling:
1. The cursor scale is now changed when the output scale changes
2. The cursor scale is no longer bound by the max output scale when
swaybar is launched
3. Related to the previous item, the cursor is no longer tiny on low
scale outputs after the max output scale has changed

This also bumps up `wl_compositor` to version 4 to allow usage of
`wl_surface_damage_buffer`.
2018-12-15 09:26:50 +01:00
emersion 3a310f92ab
Replace _XOPEN_SOURCE with _POSIX_C_SOURCE
And make sure we don't define both in the same source file.
2018-11-25 17:19:43 +01:00
Connor E 4bd46fb079 Implement strip_workspace_name. 2018-11-17 16:11:28 +00:00
Drew DeVault 41f744c224
Merge pull request #2925 from ianyfan/swaylock
swaylock: exit early if unable to get input inhibitor
2018-10-24 18:54:22 +02:00
Ian Fan 48cf430cee swaybar: absorb bar_init function into bar_setup 2018-10-23 12:25:52 +01:00
Ian Fan 9afcda59db swaybar: exit on display error 2018-10-23 12:22:51 +01:00
Ryan Dwyer 851b442f73 Fix swaybar crash when there's no status_command 2018-10-23 18:38:01 +10:00
emersion 2a32701b78
swaybar: fix hotplug 2018-10-21 17:46:40 +02:00
Ian Fan 1844a5bafb swaybar: render with minimum height, nominally text height 2018-10-20 21:21:57 +01:00
Ryan Dwyer a4ce5227c2 Put swaybar in overlay layer when using mode hide
This allows the bar to render over fullscreen views.
2018-10-20 16:48:43 +10:00
Ian Fan 499150a91b swaybar: separate input code to new file 2018-10-18 14:19:00 +01:00
Ryan Dwyer 32ba8154b8 Sway clients: Exit gracefully when compositor is unavailable 2018-10-15 21:57:59 +10:00
Ryan Dwyer 6921fdc6d6 Remove timerfd from loop implementation
timerfd doesn't work on the BSDs, so this replaces it with a timespec
for the expiry and uses a poll timeout to check the timers when needed.
2018-10-15 00:26:27 +10:00
Ryan Dwyer 4056c09e13 Move swaybar's event loop to common directory and refactor
* The loop functions are now prefixed with `loop_`.
* It is now easy to add timers to the loop.
* Timers are implemented using pollfd and timerfd, rather than manually
checking them when any other event happens to arrive.
2018-10-15 00:26:27 +10:00
Ian Fan 4dba7c084a swaybar: when hiding bar, save old height to be restored upon reshow
Previously, when the bar was hidden, the height would be set to 0.
This meant that if the bar was empty upon reshow, it would not render
since the height was still 0, which made it seem there was a problem.
Now, the height is not reset, but the width is, to indicate upon reshow
that the layer surface needed reconfiguring.
2018-10-14 13:33:12 +01:00
Ian Fan a29ee77411 swaybar: send signal to status when hiding or showing bar 2018-10-14 13:33:12 +01:00
Ian Fan bcc61e5147 swaybar: handle mode/hidden_state changes
As well as adding the hidden_state property to the bar config struct,
this commit handles barconfig_update events when the mode or
hidden_state changes, and uses a new function determine_bar_visibility
to hide or show the bar as required, using, respectively,
destroy_layer_surface, which is also newly added, and add_layer_surface,
which has been changed to allow dynamically adding the surface.
2018-10-14 13:33:12 +01:00
Ian Fan fed11d1c7b swaybar: move mode & mode_pango_markup to bar struct
This distinguishes the binding mode from the distinct config mode, as
well as removing mode_pango_markup from the config struct where it
should not be present.
2018-10-14 13:33:12 +01:00
Ian Fan a388ffa127 swaybar: only send initial workspace request if workspace buttons are enabled 2018-10-14 13:33:12 +01:00
Ian Fan 19f0bf3864 swaybar: add free_hotspots helper function 2018-10-14 13:33:12 +01:00
Ian Fan d0b54e932b swaybar: save id upon startup
This adds an id property to the bar, which will be used to filter
barconfig_update events
2018-10-14 13:33:12 +01:00
Brian Ashworth d3f0e52784 bar-bindsym: address ianyfan's comments 2018-10-09 08:12:46 -04:00
Brian Ashworth 1c969e86f5 Implement bar bindsym 2018-10-09 08:12:46 -04:00
Ryan Dwyer 41bfd8c790 swaybar: allow null status_command
Sway sets a default status_command which runs date every second. This
patch removes this behaviour so the user can have a NULL status bar if
desired.

I had to swap swaybar's event_loop_poll and wl_display_flush so that it
would map the initial surface.
2018-10-08 22:23:55 +10:00
emersion d50f54fa42 swaybar: fix binding to wl_pointer multiple times 2018-10-06 19:13:44 +02:00
Ian Fan 02dfeea54c swaybar: synchronize rendering to output frames 2018-09-30 10:07:33 +01:00
Ian Fan 751bb4a376 swaybar: move i3bar definitions into separate file 2018-09-28 13:54:58 +01:00
Ian Fan 312d009f65 swaybar: fail if bar id is invalid 2018-09-28 13:48:59 +01:00
Geoff Greer c495164f60 swaybar, swaylock, & tree/container: Set cairo font options to render text and lines with subpixel hinting (if available). 2018-09-22 11:34:21 -07:00
emersion 8a5ff5a4db swaybar: don't wl_display_roundtrip on each frame
This was the source of numerous bugs, from hotplug events not being
received to segfaults because wl_display_roundtrip was making the
bar process unplug events while blocking in an iteration over all
outputs.
2018-09-20 19:31:03 +02:00
emersion 82f1393cbb swaybar: handle hotplugging
Don't kill and respawn swaybars on hotplug.
2018-09-20 18:37:51 +02:00
emersion 012df55be5 swaybar: use output names instead of output indexes 2018-09-17 16:04:09 +02:00