BLE enhancements

[Kampi]

Collection of different BLE topics

ToDo

• Add timeout for enabled pairing
• Fix bug with wrong JSON splitting in ble_comm.c
• Received notifications should be propogated as zbus event.  #48
• BLE pairing using display passcode #54
• Notification popup stops showing sometimes #109
• Common API for communication back to phone apps #112
• Crashes when randomly spamming buttons #72
• Update device information for Device Information service
• Can we move all Gadgetbridge related stuff in a separate file?
• Do we really need to connect and disconnect on ZBUS because apps should use Zephyr API (decide when we close the PR)?

Open issues with notifications

• Crashing when leaving the notifications list when a notification is available
• Longer notifications the body can't be seen (I guess LVGL scrolls to the bottom or something)
• Sometimes the age of notification shows a huge number
• Easy to accidentally remove the notification when scrolling it
• Convert the age into a nice time format
• Scrolling of the body field is strange
• Sometimes the body field will be focused
• Scrolling the notification list can be a little bit weird. I guess because of the scrolling body field. Need to check it in detail
• Hide notification popup when the app is open. Here we should think about an API to get the app status
• Notification is not 100% centered
• Scroll one
• Notification removal on the phone doesn´t work
• Support for YouTube notifications
• Support for WhatsApp notificaitons

[Kampi]

@ldab

I split the Gadgetbridge related code up into a separate source file.

https://github.com/jakkra/ZSWatch/tree/BLE_enhancements%23124

[ldab]

Will check the PR tomorrow 👊

[Kampi]

We are changing the communication flow for notifications to this

This allows us to create and push internal notifications to the notification manager. The notification manager is the main instance in handling all notifications.

@jakkra @ldab
I pushed the latest version of the notification rework. Feel free to test this version and give some feedback :)
Not 100% nice now, but it´s working.

Changes so far

• New layout
• Different icons and titles for WhatsApp, Mail, etc.
• Title and body field
• Scrollable body (not sure if I will keep it)
• Age of the notification
• Scrolling improvement
• Notifications will be added to the notification app when the app is open

Known issues

• Convert the age into a nice time format
• Scrolling of the body field is strange
• Sometimes the body field will be focused
• Scrolling the notification list can be a little bit weird. I guess because of the scrolling body field. Need to check it in detail
• Hide notification popup when the app is open. Here we should think about an API to get the app status
• Notification is not 100% centered

[ldab]

The latest commit does not seem to build on CI, I haven’t looked as why, but is this ready to feedback?

[Kampi]

@ldab the build fails because of the style. I haven´t added astyle to VS Code yet, so I must do it before a commit and I normally do it before a PR.

[jakkra]

@Kampi Running it today!
Some quick things:

• Send some notfications

  • Enter notification list
  • Exist -> crash

• Longer notifications the body can't be seen (I guess LVGL scrolls to bottom or something)

• Sometimes the age of notification shows a huge number

• Easy to accidentally remove the notification when scrolling it

[Kampi]

• Enter notification list
  • Exist -> crash
• Easy to accidentally remove the notification when scrolling it

@jakkra fixed :)