Show power source type on detailed screen in soldering mode

[ia]

Hello.

Rationale

• There is a separate option for detailed screen in soldering mode already.
• There is still a bit of some free space left on OLED in detailed screen which can be used for additional related info.
• Sometimes fancy power protocol label on power plug != actual negotiated power type on a device.
• Code to detect a type of power source & to display it, and required characters - everything is already there (triple WIN!) but only for debug menu :( ... yet ;)

Hence,

Proof-of-Concept

Here is how it could look:

Patch

In the next few minutes I'm going to make a pull request. But I create this feature request as issue report for documentation purposes in case if someone else will be looking for this feature searching through opened & closed issues.

Disclaimer

I'm sorry if I'm messing too deep with source tree by modifying essential core methods/functions. But I think that this feature fits perfectly for the detailed info screen option. A few notes:

• I did make all the builds successfully: one language per every model including S60.

• I did make model=TS80P firmware-EN build, flashed it and tested successfully: I've never before flashed "consumer" hardware with untested unverified firmware with my own changes but surprisingly so far my unit seems to work and I hope that magic smoke is still deep inside, and what I see & smell are just fumes from leftovers of flux on the tip from the previous soldering session.

• Although current location of power type is too close to big temp degree logo, I decided to put power type right under sleep timer anyway: for aesthetic align reasons ... and for the ease of calculation of pixels' location.

• Once the device goes to sleeping mode, power type label disappears (just like timer) - at first I thought to make it visible all the time but now I think that the way how it works even better: that empty part of the screen in the middle (i.e., without timer & power type) gives more effective & fast visual feedback about device being in sleep mode.

As always, can't wait to hear any feedback. Wouldn't you want to see a power type right on the soldering screen?

[Ralim]

My feedback on this is fairly simple: 👍🏼 Looks good and makes sense. I dont use detailed view so I dont have a personal opinion on it aesthetically.

@discip or @River-Mochi May have stronger opinions 😁

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On the code side, never feel bad if you reach into lots of code for a PR; thats what the PR is there for. If its too messy it's often a sign of needing some abstraction or cleanup.

Generally if the firmware builds it should run and work. Only risk is you somehow get heater stuck on, which will make tip get hot - fast. (and you can unplug if that happens). Otherwise you shouldn't be able to cause permanent damage.

[ia]

• [x] Implemented.