Miketrahearn/1492 alarm indicator prototype

[MikeTrahearn-Qinetic]

This is a prototype of the new Alarms UI and API

[MikeTrahearn-Qinetic]

Updated the filtering logic and visual appearance according to Victron requirements.

[MikeTrahearn-Qinetic]

TODO: review all cases where we might be using the /Alarm or /Alert values (0 or 1) as these are proposed to be depreciated for Gui-v2 in favour of additional paths describing the counters in more detail.*
Search: Global.notifications.alarm or Global.notifications.alert. We may have to use a different properties for these going forward.

Global.notifications.alarm is used:

• on startup (MainView.qml) once the swipeViewLoader has loaded on which the notifications page will show if Global.notifications.alarm is 1. Do we now mean numberOfActiveAlarms or do we also need to include numberOfActiveWarnings too?
• in StatusBar.qml to determine if the "Silence alarm" should be enabled or not. Should we be using Global.notifications.numberOfActiveAlarms now?

Global.notifications.alert is used:

• in the NavBar on the notification bell icon, to determine if the red dot should be shown or not. This isn't mentioned in the UI spec concerning the relevant changes.
• in StatusBar.qml to determine if the "Acknowledge alerts" button is enabled. Should we be using Global.notifications.numberOfActiveWarnings now?

[MikeTrahearn-Qinetic]

TODO: replace "acknowledgeAll" with "silenceAll" (Notifications.qml /AcknowledgeAll) and also the Notification.qml /Acknowledged field > /Silenced
We should consider if we need to change the wording (translations, translation ids) elsewhere for example in the StatusBar "Acknowledge alerts" and "Silence Alarm" buttons

[MikeTrahearn-Qinetic]

@ReinvdZee this branch has been fully updated to adhere to the proposed UI and backend API changes for Notifications and may be tested with matching prototype firmware.

Couple of outstanding questions regarding the text on some controls now we are moving away from the the term "alert"...

• StatusBar "Silence alarm" button: replace translation with "Silence Alarms" (pluralise)
• StatusBar "Acknowledge alerts" button: replace translation with "Acknowledge notifications"?
• NotificationsPage: "No current alerts": replace translation with "No current notifications"?

What are your thoughts on these suggestions or just leave them as they are (the logic behind them is updated to the new API), as we are just talking about visual text updates.

Additionally, the previous behaviour for the two "silence" buttons mentioned above were that they stay visible once clicked if the alarm / notifications that are silenced are still active. Once they go inactive the buttons then disappear.
This follows the same reasoning as to why a silenced notification stays in the top view while it is still active before dropping into the history view below.
However this means that you will have a button that you can press multiple times over and it only does anything the first time. Should they disappear as soon as they are pressed? This is an easy fix.