Commit Graph

340 Commits

Author SHA1 Message Date
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
444120e664
script: Fix concurrency issues (#2518)
Fixes #1978

* Move tail and non-tail handler to method

Defining them in the constructor is ugly.

* script: Iterate over defined actions instead of fixed list

* Separate running logic and lock m_output

* Include POLYBAR_FLAGS in linker flags

* Stop using m_prev in script_runner

* Join module threads in stop function

Joining in the destructor may lead to UB because the subclass is already
deconstructed but the threads may still require it to be around (e.g.
for calling any functions on the instance)

* Cleanup script module

* Update changelog

* Remove AfterReturn class

* Remove m_stopping from script module

* Fix polybar not reading the entire line from child process.

For every `readline` call we created a new fd_streambuf. This means once
`readline` returns, the streambuf is destructed and and pending data in
its temporary buffer discarded and we never actually read it.

* Remove unused includes
2021-10-03 01:27:11 +02:00
patrick96
626c55f8e5 Template value type for get_with_prefix 2021-09-28 22:16:07 +02:00
TheDoctor314
1e0e50266b Add get_with_prefix()
Returns a list of key-value pairs starting with a prefix.
If you have in config:
```
env-FOO = bar
env-CAT = dog
```

then `get_with_prefix("env-")` will return
`[{"FOO", "bar"}, {"CAT", "dog"}]`
2021-09-28 22:16:07 +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
386eb57ba7 Reopen pipe path on EOF 2021-09-21 20:36:23 +02:00
patrick96
77b9cffaf8 Cleanup 2021-09-21 20:36:23 +02:00
patrick96
a158f0d7ec Add error callback for ipc handle 2021-09-21 20:36:23 +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
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
patrick96
511e73b3b5 Close handles in destructor 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
7b5285b51e Add wrapper for uv_timer_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
88cd525dc8 Add wrapper for uv_pipe_t 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
f9d434052a Make UV handle wrappers more generic 2021-09-21 20:36:23 +02:00
patrick96
60ee63c0db eventloop: Throw exception for libuv errors 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
patrick96
c4fbf0023e Move action_context into separate file 2021-02-12 20:01:22 +01:00
patrick96
cd1d4fa183 Stop tracking action blocks in renderer
Dispatch can now directly get the current position from the renderer and
create action blocks with the proper coordinates.
2021-02-12 20:01:22 +01:00
patrick96
7a569c4b98 Remove mousebtn argument from action_open 2021-02-12 20:01:22 +01:00
patrick96
464bedb33c Store all action info in action_context
The renderer is responsible for setting the start and end positions
while dispatch does the rest
2021-02-12 20:01:22 +01:00
patrick96
f359540b5d renderer: Move change_alignment into interface 2021-02-12 20:01:22 +01:00
patrick96
96239597ed Move most action state out of renderer
The renderer now only stores the positions of the actions because that
is specific to the renderer and because the actual position can only be
finalized after all the rendering is done because intitially the
positions are relative to the alignment and not the bar.
2021-02-12 20:01:22 +01:00
patrick96
0a474bb2f2 Move trivial formatting state into tags::context
The variables storing the current colors, attribute activations and font
were only used in a single place and can easily also be read from the
context.

This allows us to remove a lot of the state of the renderer.
2021-02-12 20:01:22 +01:00
patrick96
5d518e171e renderer: Use interface to render offset 2021-02-12 20:01:22 +01:00
Filip Banák
4ded401aab
Add initial support for an escape character (#2361)
Add a config parser method which, for now, deals only with escaping the
literal backslash character and logs an error message to inform the user
of the coming change.

The error message includes a properly escaped value for the user.

As a result of introducing an escape character('\'):

  - Warn the user of any unescaped backslashes, as they will not be
    treated as a literal character in the future

  - For now, still treat a single backslash as a literal character

  - Treat two consecutive backslashes as a single properly escaped
    literal backslash

Also:
  - Add documentation about the escape character to polybar(5) manpage
  - Add info about the escape character to changelog
  - Add testcases for ParseLineKeyTest
  - Add new test ParseEscapedValueTest

Resolves: First step in #2354

Improve value parsing

 - Take value arg in as an rvalue reference and move parsed value back
 - Remove unnecessary if statement
 - Rename function
 - Improve error message
 - Improve function description
 - Format

Add escape character documentation to manpages

Add information about the escape character to the polybar(5) manpage.

Add info about the esacape character to changelog

Add test cases for ParseLineKeyTest

Fix ParseLineKeyTest test cases

Also make config parser method parse_escaped_value private.

Add tests for escaped_value_parser method

Also remove unsued include statement

Simplify parse_escaped_value in config_parser

Remove unnecessary escaped value generation, so we do not have to keep
track of index differences.

Fix ParseEscapedValueTest test cases

Fix parse_escaped_value

Add more test cases for ParseLineKeyTest

Update CHANGELOG.md

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

Adress review

 - Adjust documentation
 - Small code changes

Improve parse_escaped_value

Add initial support for an escape character

Add a config parser method which, for now, deals only with escaping the
literal backslash character and logs an error message to inform the user
of the coming change.

The error message includes a properly escaped value for the user.

As a result of introducing an escape character('\'):

 - Warn the user of any unescaped backslashes, as they will not be
   treated as a literal character in the future

 - For now, still treat a single backslash as a literal character

 - Treat two consecutive backslashes as a single properly escaped
   literal backslash

Resolves: First step in #2354

Improve value parsing

 - Take value arg in as an rvalue reference and move parsed value back
 - Remove unnecessary if statement
 - Rename function
 - Improve error message
 - Improve function description
 - Format

Add info about the esacape character to changelog

Add test cases for ParseLineKeyTest

Fix ParseLineKeyTest test cases

Also make config parser method parse_escaped_value private.

Add tests for escaped_value_parser method

Also remove unsued include statement

Simplify parse_escaped_value in config_parser

Remove unnecessary escaped value generation, so we do not have to keep
track of index differences.

Fix ParseEscapedValueTest test cases

Add more test cases for ParseLineKeyTest

Adress review

 - Adjust documentation
 - Small code changes

Remove duplicate testcase from ParseLineKeyTest

Add initial support for an escape character

Add a config parser method which, for now, deals only with escaping the
literal backslash character and logs an error message to inform the user
of the coming change.

The error message includes a properly escaped value for the user.

As a result of introducing an escape character('\'):

 - Warn the user of any unescaped backslashes, as they will not be
   treated as a literal character in the future

 - For now, still treat a single backslash as a literal character

 - Treat two consecutive backslashes as a single properly escaped
   literal backslash

Resolves: First step in #2354

Improve value parsing

 - Take value arg in as an rvalue reference and move parsed value back
 - Remove unnecessary if statement
 - Rename function
 - Improve error message
 - Improve function description
 - Format

Fix ParseLineKeyTest test cases

Also make config parser method parse_escaped_value private.

Remove duplicate testcase from ParseLineKeyTest
2021-01-26 19:16:29 +01:00
patrick96
eaa50691fc fix(config_parser): UB in logger
Because we passed a temporary as the logger, it gets destroyed after the
config_parser constructor returns and when the logger is called in
config_parser it operates on a dangling reference.

Ref: https://stackoverflow.com/q/35770357/5363071
2021-01-26 16:20:25 +01:00
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