Commit graph

19 commits

Author SHA1 Message Date
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
Connor E 70637b40fe Fixes for small existing bugs. 2019-01-16 13:02:26 +01:00
Connor E aa9d7d8ca1 Remove usage of VLAs. 2019-01-16 13:02:26 +01:00
Brian Ashworth eb527ac01a swaynag: remove double free of details button
If there are no arguments or invalid arguments given, swaynag will free
`swaynag.details.button_details` under the `cleanup` label in main. It
then called `swaynag_destroy`, which would attempt to free it again.

Since `swaynag.details.button_details` is either freed on line 106 of
main (when there is no detailed message) or added to `swaynag.buttons`
on line 103 of main, there is no reason to manually free it in
`swaynag_destroy`.

Although I cannot reproduce a double free on my system, for some reason,
it should have actually resulted in a double free in all code paths.
2018-12-17 09:21:14 +01:00
Brian Ashworth c8284176db swaynag: damage the cursor surface on update
When the cursor surface gets updated, it should be damaged.

This also bumps up `wl_compositor` to version 4 to be able to use
`wl_surface_damage_buffer`.
2018-12-15 09:51:44 +01:00
Ian Fan c8776fac42 Cleanup list code 2018-12-09 01:15:38 +00:00
Brian Ashworth 673da83260 Implement swaynag -B/--button-no-terminal
In `i3 4.16`, `i3-nagbar` introduces the flags `-B/--button-no-terminal`
to run the action directly instead of inside a terminal. This implements
the flags for swaynag for compatibility.

Since swaynag does not use an equivalent to `i3-sensible-terminal`, the
flags `-b/--button` only uses a terminal when the environment variable
`TERMINAL` is set, otherwise it acts the same as these new flags.
2018-11-27 23:34:51 -05:00
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 eda1bf769f More frees. 2018-11-13 14:42:00 +00:00
Ryan Dwyer 32ba8154b8 Sway clients: Exit gracefully when compositor is unavailable 2018-10-15 21:57:59 +10:00
Dominique Martinet e5ece5f8b3 swaynag: fix use-after-free in wl_display_dispatch
When destroying swaynag from within wl_display_dispatch, we cannot
disconnect the display as that will free the queue's event_list.
Free it after running the loop instead.

Fixes this use-after-free:
==7312==ERROR: AddressSanitizer: heap-use-after-free on address 0x612000000110 at pc 0x000000412a9f bp 0x7ffd4e811760 sp 0x7ffd4e811750
READ of size 8 at 0x612000000110 thread T0
    #0 0x412a9e in wl_list_empty ../common/list.c:206
    #1 0x7f5b58f0d42f in dispatch_queue src/wayland-client.c:1572
    #2 0x7f5b58f0d42f in wl_display_dispatch_queue_pending src/wayland-client.c:1815
    #3 0x40f465 in swaynag_run ../swaynag/swaynag.c:390
    #4 0x407576 in main ../swaynag/main.c:123
    #5 0x7f5b58bb9412 in __libc_start_main ../csu/libc-start.c:308
    #6 0x404a3d in _start (/opt/wayland/bin/swaynag+0x404a3d)

0x612000000110 is located 208 bytes inside of 320-byte region [0x612000000040,0x612000000180)
freed by thread T0 here:
    #0 0x7f5b594ab480 in free (/lib64/libasan.so.5+0xef480)
    #1 0x40faff in swaynag_destroy ../swaynag/swaynag.c:454
    #2 0x40cbb4 in layer_surface_closed ../swaynag/swaynag.c:82
    #3 0x7f5b583e1acd in ffi_call_unix64 (/lib64/libffi.so.6+0x6acd)

previously allocated by thread T0 here:
    #0 0x7f5b594aba50 in __interceptor_calloc (/lib64/libasan.so.5+0xefa50)
    #1 0x7f5b58f0c902 in wl_display_connect_to_fd src/wayland-private.h:236

(you need a wayland compiled with asan, my wl_list hack, or running
with valgrind to see this trace)
2018-10-07 16:35:10 +09:00
Ian Fan 6e7052fc44 swaynag: destroy old cursor theme when updated 2018-08-10 18:34:23 +01:00
Geoff Greer 208831aec6 Fix compiler errors.
- Some platforms don't expose kill() unless _POSIX_C_SOURCE is defined.
- fork(), execl(), and setsid() need unistd.h on some platforms.

Basically, this fixes some platform-specific build errors.
2018-08-05 00:24:44 -07:00
Marien Zwart 4df8858873 Add missing stdlib.h includes to swaynag 2018-08-03 19:24:44 +10:00
Brian Ashworth 4f5cf330c8 swaynag: address some more of sircmpwn's comments
Fixes segfauls for any case where swaynag->outputs was not inititalized
including -h/--help, -v/--version, and invalid arguments.

Sets sane defaults for colors not given. Any color not given will
fallback to the default color values for type error.

Adds support for a hidpi cursor
2018-08-01 22:47:54 -04:00
Brian Ashworth 0ef3988438 swaynag: fix hidpi 2018-08-01 22:47:54 -04:00
Brian Ashworth e01acb6097 swaynag: allow more config options 2018-08-01 22:47:54 -04:00
Brian Ashworth 894d57f192 swaynag: fix output selection 2018-08-01 22:47:54 -04:00
Brian Ashworth a6145914c6 swaynag: refactor {sway_,}nagbar to swaynag 2018-08-01 22:47:54 -04:00
Renamed from swaynag/nagbar.c (Browse further)