Some batteries support charge thresholds and when the upper limit is set to a number less than 100 percent and it reaches that limit and it is connected to the charger the battery state will be "Not charging".
It doesn't charge anymore despite it's not full.
Some battery drivers will remove their sysfs directory when the
battery goes from charging to discharging, or vice verse.
This caused yambar’s battery module to terminate, resulting in the
last known battery state to “freeze”.
With this patch, failure to read the battery directory the *first*
time is still considered a hard failure, resulting in an error message
and then termination.
However, subsequent failures, i.e. while polling the battery state,
is *not* considered fatal; we simply don’t update the bar, and retry
again the next poll interval. Error messages are still logged however.
Closes#44
Time remaining is now taken from 'time_to_empty_now' if available. If
not, use 'energy' + 'power' if available, and if those does not exist,
use 'charge' + 'current'.
If neither exists, hardcode to 99:00.
In cases where it makes sense, use calloc() instead of malloc():
* When allocating large objects with many members, many for which
NULL/0 is a good default value.
* Arrays etc where we explicitly initialize to NULL anyway.
Since this struct only contained function pointers, make all modules
export those functions directly.
The plugin manager now defines a module interface struct, and fills it
it by dlsym:ing the functions that used to be in module_info.
All modules are expected to handle a call to content() after having
been instantiated.
I.e. modules *cannot* even expect run() to have started running.
Previously we allowed it on the bar, and on all particles. Now we also
allow it on all modules.
This allows us to specify a "default" font/foreground on a per-module
basis, having it applied to all the modules particles.
