Commit Graph

116 Commits

Author SHA1 Message Date
patrick96
6d74ae51e7
Merge remote-tracking branch 'upstream/master' into tray-child-window 2022-10-16 21:31:07 +02:00
Patrick Ziegler
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
patrick96
ffcdf7d690
tray: Start tray from module 2022-08-28 15:15:48 +02:00
Tuur Vanhoutte
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
raffael0
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
Patrick Ziegler
62da14e30d
Use @ for doxygen commands (#2597) 2022-02-20 21:40:48 +01:00
Patrick Ziegler
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
Patrick Ziegler
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
Patrick Ziegler
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
Madhav Prabhu C M
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
Patrick Ziegler
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
patrick96
98919cbb77 Remove unused moodycamel concurrentqueue 2021-09-21 21:43:27 +02:00
patrick96
c922a94b67 Remove unused spin_lock 2021-09-21 21:43:27 +02:00
patrick96
895c1a6b51 Handle fs_event and poll errors in handle wrapper 2021-09-21 20:36:23 +02:00
patrick96
db52106934 Support receiving IPC messages in multiple parts 2021-09-21 20:36:23 +02:00
patrick96
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
patrick96
2551ea0205 Add wrapper for uv_async_t 2021-09-21 20:36:23 +02:00
patrick96
309fd8221a Create wrapper for uv_pipe_t 2021-09-21 20:36:23 +02:00
patrick96
86f02a3ebe controller: Fix missing import 2021-09-21 20:36:23 +02:00
patrick96
6d3bb2211e Only trigger async once eventloop has been setup 2021-09-21 20:36:23 +02:00
patrick96
2c7af2a60c Store reload flag in controller 2021-09-21 20:36:23 +02:00
patrick96
ce63305c1d Better way to notify controller 2021-09-21 20:36:23 +02:00
patrick96
e3cb94ef88 Use uv timer for delayed screenshot 2021-09-21 20:36:23 +02:00
patrick96
6ac5b7ebdd Remove config inotify_watch
We use libuv now for watching the file
2021-09-21 20:36:23 +02:00
patrick96
ba50bf0bc6 controller: Remove m_process_events field 2021-09-21 20:36:23 +02:00
patrick96
75ff5c3b14 Remove exit_terminate signal 2021-09-21 20:36:23 +02:00
patrick96
b9642e4cf3 Move update events to eventloop
We can now completely remove the eventqueue thread
2021-09-21 20:36:23 +02:00
patrick96
f36224eaab Move quit event to eventloop 2021-09-21 20:36:23 +02:00
patrick96
c89fc7f73b Handle click commands in eventloop 2021-09-21 20:36:23 +02:00
patrick96
9d9fe8bffb Better error handling 2021-09-21 20:36:23 +02:00
patrick96
53ce1ae414 Move config watcher into eventloop 2021-09-21 20:36:23 +02:00
patrick96
3cc17a0e57 Move signal handling to eventloop class 2021-09-21 20:36:23 +02:00
patrick96
a2f50f3b90 Use uv_pipe_t for ipc 2021-09-21 20:36:23 +02:00
patrick96
249c3ec141 Use libuv for the controller's event loop 2021-09-21 20:36:23 +02:00
Nolan Prochnau
06932007a0
Universal Visibility Action (#2320 cont'd) (#2426)
* Add toggle_visible action

* Add set_visible and set_invisible actions

* Rename toggle_visible method to match

`action_toggle_visible` -> `action_toggle_visibility`

Matches with `EVENT_TOGGLE_VISIBILITY`

* Update CHANGELOG

* Revert #2320 IPC commands

IPC commands are no longer necessary now that the actions are
implemented. Changed some method permissions as well to reflect this.

* Add logging and change action names

- `module_toggle`
- `module_show`
- `module_hide`

Delineate common actions to all modules with a `module_` prefix (for
future actions too)

* Update documentation
2021-07-07 21:43:49 +02:00
Patrick Ziegler
d5be8cad97
Add compiler warning for missing override specifier (#2341)
* build: Add -Wsuggest-override

We should always use the override specifier when overriding virtual
functions. This helps prevent errors when a subclass tries to create a
function with the same name as a virtual function in a super-class but
with a different purpose.

* clang-format

* Upload logs on failure

* Add override to unsupported.hpp

* cmake: Make -Wsuggest-override flag conditional
2021-01-04 10:38:43 +01:00
Nolan Prochnau
8e46e54cb3
feat: Module Visibility (#2320)
Modules can now also be shown and hidden using ipc commands:

    $ polybar-msg [-p PID] cmd hide.mymodule # Hides module mymodule
    $ polybar-msg [-p PID] cmd show.mymodule # Shows module mymodule
    $ polybar-msg [-p PID] cmd toggle.mymodule # Toggles visibility of mymodule

* Hopefully implement visibility checking

* Implement hide command

* Implement `show` and `toggle` commands

* Refactor and add some logging

* Run style checks and update CHANGELOG

* Get around unused parameter warnings

* Change `set_visible` to return nothing

* Make errors more informative

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

* Update bar when changing module visibility

- Called in the module to maintain dependence on the signal emitter
- Update CHANGELOG to make changes more verbose

* wrong var

* Update include/modules/unsupported.hpp

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

Co-authored-by: Patrick Ziegler <p.ziegler96@gmail.com>
2020-12-27 16:05:26 +01:00
patrick96
52eee95bf8 controller: Detach shell commands from polybar
Shell commands triggered from action tags used to block polybar until
they finished.

Since we are not actually interested in the output of the commands, it
makes sense to run them completely detached from polybar and have
polybar not block when executing these commands.

Now the spawned child processes no longer get killed when polybar
exits. This is fine because polybar is not responsible for these
processes since they were explicitly started by the user through click
commands.

Ref: #770
Ref: #1680
2020-11-29 03:53:59 +01:00
patrick96
ff3340e062 controller: Cleanup process_inputdata 2020-11-26 20:53:53 +01:00
patrick96
191fb2972c actions: Integrate input_handler into module
Only modules can now be action handlers.
This also slightly simplifies the controller because we don't need to
keep track of input handlers, we can just use the module list.
2020-11-26 20:53:53 +01:00
patrick96
41ffc3607d controller: Make action shell command local 2020-11-26 20:53:53 +01:00
patrick96
9fb75779f3 Incorporate reviews 2020-11-26 20:53:53 +01:00
patrick96
5ddb6fc0c5 Move legacy action handling to separate function 2020-11-26 20:53:53 +01:00
patrick96
06012af3aa controller: Deliver inputs to all input handlers
This is more natural, especially if the same module appears twice in the
module list
2020-11-26 20:53:53 +01:00
patrick96
a287fb5e8c fix: Use module name in action string
Action strings now have the form '#MODULE#ACTION'

For example to trigger the action 'toggle' in the 'module/date' module
one would now use '%{A1:#date#toggle:}'

With this action strings can now be uniquely assigned to one module.

Fixes #1172
2020-11-26 20:53:53 +01:00
Patrick Ziegler
ba0a156bbe
refactor: Deprecate throttle-input-for setting (#2117)
If an input is enqueued as a response to an input, the new input will be
swallowed because it will likely be enqueued less than 30ms after the
original event.
This is not something that is an issue right now but it is required to
finish #1907 where, in order to close the menu after a click, the menu
module gets an exec action that closes the menu and adds a command to
the event queue.

The setting also isn't too useful since it will just break polybar input
handling if inputs arrive too fast instead of (possibly) slowing down
the bar.
2020-05-30 22:45:36 +02:00
Jérôme BOULMIER
e9d2f022cd add command unit tests 2020-05-08 23:24:29 +02:00
Jérôme BOULMIER
5e5d8faf04 fix(command): broken pipe when ignoring output. 2020-05-08 23:24:29 +02:00
Patrick Ziegler
a119c3386b
controller: Print error for duplicate modules (#1534)
* refactor: Use flat module list if possible

Before if you wanted to iterate over all loaded modules you had to first
iterate over all blocks and then over their modules even if you didn't
care about alignment.

* refactor: setup modules in separate function

* controller: Print error for duplicate modules

You can't use the same name twice inside the module lists

E.g.

  modules-left = a b c
  modules-center = a
  modules-right = b

would print an error.

We only print an error for now because we don't want to break existing
configs. But in the future this should be properly enforced.
2019-10-21 10:20:45 +02:00
patrick96
6ca4f06785 doc: Convert @ to \ doxygen commands
Ref #1377
2018-11-04 19:28:27 -08:00