Commit Graph

177 Commits

Author SHA1 Message Date
f5169abde2 Remove unsupported.hpp (#2956)
* Remove unsupported.hpp

* Rename names.hpp to types.hpp

* Replace macro by function

* Add missing cassert include in controller.cpp
2023-05-08 19:36:12 +02:00
0caa30683c Remove config singleton (#2951)
* Remove unused function

* Refactor deprecation warning

* Modules take config as parameter instead of using the singleton

* Bar take config as parameter instead of using the singleton

* Renderer take config as parameter instead of using the singleton

* Legacy Tray Manager take config as parameter instead of using the singleton

* Screen take config as parameter instead of using the singleton

* Controller take config as parameter instead of using the singleton

* Remove the config singleton

* Apply review suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Apply style suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Apply style suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Apply style suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Apply style suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Apply style suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Apply style suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Apply style suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Apply style suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Apply style suggestion

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

---------

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>
2023-05-01 14:58:52 +02:00
6d74ae51e7 Merge remote-tracking branch 'upstream/master' into tray-child-window 2022-10-16 21:31:07 +02:00
3561fd3ad1 Templatify module factory
Saves us a lot of code duplication by generating module type-indexed map
and factory functions from the module class names.
2022-10-16 21:25:48 +02:00
56779a5902 Make the event loop return shared_ptrs (#2842)
* Return shared_ptr from eventloop

* Add -Wdeprecated-copy-dtor warning

Produces a warning if classes don't have explicit copy operations if
they have a user-defined constructor.
This helps us stick to the rule of 5 (kinda, no warnings for missing
move operators).

* Clean up eventloop

* Fix compiler warnings

* Fix fs_event_handle_t name
2022-10-15 23:21:40 +02:00
8ec9807145 Merge remote-tracking branch 'upstream/master' into tray-child-window 2022-09-13 14:24:59 +02:00
1d4e30c4be fix: Handle X events before polling for IO (#2820)
* Use m_connection.poll_for_event

* fix: Handle X events before polling for IO

Polling the XCB file descriptor for X events doesn't detect events that
are already in XCB's event queue but not yet handled.

If this happens, the eventloop polls for IO and the queued events wait
until another event arrives, causing some desyncs in the bar.

This can easily happen if something (e.g. a click event) triggers some
xcb calls, which as a consequence buffer some incoming events.

We "fix" this by adding a libuv prepare handle (which runs right before
polling for IO) that processes pending X events.
2022-09-13 14:21:36 +02:00
ffcdf7d690 tray: Start tray from module 2022-08-28 15:15:48 +02:00
4bbb28baaf Merge remote-tracking branch 'upstream/master' into tray-child-window 2022-07-25 23:40:45 +02:00
98d584c8fe Also monitor include-files for changes when --reload is set (#2759)
* fixes #675

* feat(configwatcher): method to create config monitor handler

* cleanup

Co-authored-by: patrick96 <p.ziegler96@gmail.com>
2022-07-09 12:24:21 +02:00
86f2baa550 tray: remove tray-position = adaptive (#2726)
The tray is automatically started if there is a tray module. In addition, `tray-position` and the tray module conflict.

Ref #2689
2022-06-15 11:09:13 +02:00
6043f856b6 controller: Keep only eventloop in try-catch
If an exception is thrown earlier, stopping the eventloop produces an
error.
2022-04-16 00:16:49 +02:00
146c1ac1d7 fix(ipc): Fallback folder not being user-specific (#2684)
If two users start a bar with IPC and don't have XDG_RUNTIME_DIR set,
polybar will create the fallback directory `/tmp/polybar`.
However, that directory is only accessible by the user that created it
and so polybar running under the second user will fail to open its
socket there.

We add the UID to the fallback directory to prevent this.

Fixes #2683
2022-04-07 15:33:56 +02:00
f2ce3a45c5 controller: Print when modules are loaded. 2022-03-23 14:21:26 +01:00
9b7bfae33d Make exceptions in X event handlers non-fatal 2022-03-20 20:18:00 +01:00
f77a725751 Print XCB event ID if error occurs
Makes it much easier to debug from error messages.
2022-03-20 20:18:00 +01:00
62da14e30d Use @ for doxygen commands (#2597) 2022-02-20 21:40:48 +01:00
ce93188a4a Add units support (POINT, PIXEL, SPACE) (#2578)
* add units support (POINT, PIXEL, SPACE) for polybar

- add a size_with_unit struct
- add a geometry_format_values struct
- move dpi initialisation from renderer.cpp to bar.cpp
- add a string to size_with_unit converter
- add point support (with pt)
- add pixel support (with px)

* Fix unit test compilation

* clang-format

* Better names

The old names didn't really capture the purpose of the structs and
function.

space_type -> spacing_type
space_size -> spacing_val

size_type -> extent_type
geometry -> extent_val

geometry_format_values -> percentage_with_offset

* Remove parse_size_with_unit

No longer needed. The convert<spacing_val> function in config.cpp
already does all the work for us and always setting the type to pixel
was wrong.

In addition, line-size should not be of type spacing_val but extent_val.

* Cleanup

I tried to address most of my comments on the old PR

* Fix renderer width calculation

We can't just blindly add the x difference to the width because for
example the width should increase if x < width and the increase keeps
x < width.

Similarly, we can't just add the offset to the width.

* Rename geom_format_to_pixels to percentage_with_offset_to_pixel

* Cleanup

* Apply suggested changes from Patrick on GitHub

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Update src/components/bar.cpp

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Update src/components/config.cpp

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Update src/components/builder.cpp

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* Update src/components/builder.cpp

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>

* config: Use stod for parsing percentage

* Use stof instead of strtof

* units: Fix test edge cases

* Remove unnecessary clang-format toggle

* Use percentage_with_offset for margin-{top,bottom}

* Support negative extent values

* Rename unit to units and create a cpp file

* Move percentage_with_offset_to_pixel unit test to units

* Add unit tests for units_utils

* Clarify when and how negative spacing/extent is allowed

Negative spacing is never allowed and produces a config error.

Extents allow negative values in theory, but only a few use-cases accept
it.
Only the extent value used for the `%{O}` tag and the offset value in
percentage_with_offset can be negative. Everything else is capped below
at 0.

The final pixel value of percentage_with_offset also caps below at 0.

* Fix parsing errors not being caught in config

* Print a proper error message for uncaught exceptions

* Cleanup module::get_output

All changes preserve the existing semantics

* Stop using remove_trailing_space in module::get_output

Instead, we first check if the current tag is built, and only if it is,
the spacing is prepended.

* Remove unused imports

* Restore old behavior

If there are two tags and the second one isn't built (module::build
returns false), the space in between them is removed.
For example in the mpd module:

format-online = <toggle> <label-song> foo

If mpd is not running, the mpd module will return false when trying to
build the `<label-song>` tag. If we don't remove the space between
`<toggle>` and `<label-song>`, we end up with two spaces between
`<toggle>` and `foo`.

This change is to match the old behavior where at least one trailing
space character was removed from the builder.

* Add changelog entry

* Remove unused setting

* Use percentage with offset for tray-offset

Co-authored-by: Jérôme BOULMIER <jerome.boulmier@outlook.fr>
Co-authored-by: Joe Groocock <github@frebib.net>
2022-02-20 21:08:57 +01:00
c2f087225c Eventloop cleanup (#2577)
* eventloop: Use eventloop namespace in cpp files

* changelog: Add missing deprecated hook message

* Make eventloop and ipc classes non-copyable and non-movable

* Remove functional.hpp

* eventloop: Don't close handles in error cases

Client should be responsible for closing handles.

* eventloop: Address invalidation of handle references
2022-01-22 22:00:26 +01:00
3356188056 Use sockets for IPC (#2539)
Deprecates not using `polybar-msg` for IPC.

Fixes #2532
Closes #2465
Fixes #2504

* Create FIFO specific NamedPipeHandle subclass to PipeHandle

* Prototype SocketHandle

* Move mainloop up to main.cpp

* Pass eventloop to ipc class

* Deprecate sending ipc over the named pipe

Unfortunately, we can only show the warning in the polybar log and not
give the user any feedback because the pipe is one-way

* Move eventloop into its own namespace

* Prototype ipc socket handling

* Remove handles from ipc_client

Should be independent from eventloop logic

* Remove ipc clients when finished

* Add tests for ipc_client decoding

* Add callback for complete ipc messages

* Remove template param from mixins

* Move signal handler to new callback system

* Move poll handle to new callback system

* Move FSEventHandle to new callback system

* Move TimerHandle and AsyncHandle to new callback system

* Move PipeHandle to new callback system

* Implement socket functionality in new callback system

* Correctly reset ipc named pipe handle

* Let client close handles in error callback

* Wrap client pipe and ipc::client in connection class

* Better decoder log messages

* Socket path logic

* Fix CI warnings

* Remove UVHandleGeneric

* Fix error when socket folder already exists

* Proof of concept message writeback

* Restructure ipc files

* polybar-msg: Use sockets

* polybar-msg: Better syntax for actions

* Fix memory leak with fifo

After EOF, the pipe wasn't closed and EOF was called all the time, each
time allocating a new pipe.

* Make polybar-msg compile on its own

* Rudimentary writeback for polybar-msg

* Fix payload reference going out of scope.

* Add IPC documentation

* Cleanup polybar-msg code

* Specify the v0 ipc message format

* Close ipc connection after message

* Fix ipc tests

* Properly close ipc connections

* Fix polybar-msg not working with action string

* Write polybar-msg manpage

* polybar-msg: Stop using exit()

* ipc: Print log message with PID

* Add tests for ipc util

* polybar-msg: Print PID with success message

* ipc: Propagate message errors

* Rename ipc::client to ipc::decoder

* Rename ipc.cpp to polybar-msg.cpp

* ipc: Write encoder function and fix decoder bugs

* ipc: Use message format for responses

* ipc: Handle wrong message types

* ipc: Write back error message if ipc message cannot be processed

This only happens for commands and empty actions.
Non-empty actions are not immediately executed, but deferred until the
next loop iteration.

* Remove TODO about deleting runtime directory

The socket file is not deleted after socket.close() is called, only
after libuv executes the close callback.
So we can't just call rmdir because it will probably always fail.

* CLeanup WriteRequest

* Update manpage authors

* Cleanup
2022-01-22 20:35:37 +01:00
2b1eb5337c fix(modules): move join in a new method 2021-10-03 12:00:41 +02:00
e5ab7e1c00 Notification string to a queue of strings (#2517)
Fixes #2469

* made inputdata to queue<string>

* changed back to front

* fixed move semantics issue while popping queue

* Removed ide file

* commented test lines

* review changes

* review changes

* Update CHANGELOG.md

* Cleanup

Co-authored-by: patrick96 <p.ziegler96@gmail.com>
2021-10-03 11:24:24 +02:00
8afd5b71df Integrate bar taskqueue into eventloop (#2510)
* Remove DEBUG_SHADED

Was disabled by default AND behind an #if 0

* Make TimerHandle expose more libuv functions

* Prepare for moving double clicks into eventloop

* Make eventloop available to bar

* Remove bar mutex

Everything in the bar is now in the same thread

* Move double-click handling to eventloop

* Extract double click deferred function into method

* Stop throttling clicks

* Increase double click interval to 400 and add option

double-click-interval in the bar section

Closes #1441

* Implement dimming using timer handles

* Remove taskqueue

* Remove unused dependencies

* Cleanup & Comments
2021-09-27 17:35:45 +02:00
3b6a950380 Remove unused factory.hpp imports 2021-09-21 21:43:27 +02:00
0d1db206c6 Remove factory_util unique and shared
Equivalent to std::make_unique and std::make_shared
2021-09-21 21:43:27 +02:00
c29e4837df clang-format 2021-09-21 20:36:23 +02:00
85d308cec8 Use libuv >= 1.3.0 2021-09-21 20:36:23 +02:00
386eb57ba7 Reopen pipe path on EOF 2021-09-21 20:36:23 +02:00
77b9cffaf8 Cleanup 2021-09-21 20:36:23 +02:00
a158f0d7ec Add error callback for ipc handle 2021-09-21 20:36:23 +02:00
52a3961602 Poll for X events in while loop
Otherwise we would only read a single event, even if multiple were
available causing delays.
2021-09-21 20:36:23 +02:00
895c1a6b51 Handle fs_event and poll errors in handle wrapper 2021-09-21 20:36:23 +02:00
db52106934 Support receiving IPC messages in multiple parts 2021-09-21 20:36:23 +02:00
dd4088910e Deprecate throttle-output and throttle-output-for
The eventloop no longer uses them. libuv will coalesces multiple
uv_async_send if they happen one after another and this also leads to
coalescing of updates.
2021-09-21 20:36:23 +02:00
91759a4c96 Store all handles inside eventloop
This is needed because the handle's lifetime has to be at least the
lifetime of the eventloop since the eventloop requires the handle's
memory during shutdown (for closing the handles).
2021-09-21 20:36:23 +02:00
2551ea0205 Add wrapper for uv_async_t 2021-09-21 20:36:23 +02:00
7b5285b51e Add wrapper for uv_timer_t 2021-09-21 20:36:23 +02:00
309fd8221a Create wrapper for uv_pipe_t 2021-09-21 20:36:23 +02:00
6d3bb2211e Only trigger async once eventloop has been setup 2021-09-21 20:36:23 +02:00
2c7af2a60c Store reload flag in controller 2021-09-21 20:36:23 +02:00
ce63305c1d Better way to notify controller 2021-09-21 20:36:23 +02:00
e3cb94ef88 Use uv timer for delayed screenshot 2021-09-21 20:36:23 +02:00
6ac5b7ebdd Remove config inotify_watch
We use libuv now for watching the file
2021-09-21 20:36:23 +02:00
ba50bf0bc6 controller: Remove m_process_events field 2021-09-21 20:36:23 +02:00
75ff5c3b14 Remove exit_terminate signal 2021-09-21 20:36:23 +02:00
07da1a2967 Stop using sigabbrev_np
GNU extension
2021-09-21 20:36:23 +02:00
b9642e4cf3 Move update events to eventloop
We can now completely remove the eventqueue thread
2021-09-21 20:36:23 +02:00
f36224eaab Move quit event to eventloop 2021-09-21 20:36:23 +02:00
ba341f584e Remove CHECK event
Not used
2021-09-21 20:36:23 +02:00
c89fc7f73b Handle click commands in eventloop 2021-09-21 20:36:23 +02:00