Restore default screen

[Roboe]

This restores the default workspace (widgets and app launch icons) the Fairphone Launcher 3 came with.

The only difference is the Google Play launcher is now inside the Google folder and a F-Droid launcher is shown in its place, because our main distribution channel is F-Droid, not Google Play. This also solves the weird empty screen users without Google Mobile Services (a.k.a. GApps) installed felt in the first launch.

Also a related question: should we replace the Google Search widget with the Fairphone Clock widget? Follow the discussion in #18

[Rudloff]

I don't have any widget.
It might be because, by default, the launcher does not have permission to create widgets. (First time I add a widget, it asks me for permission.)

[Roboe]

You need to clear previous data, I think. If you have the MyContacts app already installed, it will be added too.

[Rudloff]

I tried clearing the data and uninstalling/reinstalling the launcher. I never get any widget in the default view.
I can repoduce on Fairphone Open (Android 6.0.1) and AOSP 4.2.

[Roboe]

Ok, will test this later today tomorrow

[Roboe]

I can reproduce that in my FP2 (LOS 14.1), but my N4 (LOS 15.1) still create the widgets by default, even after uninstalling and reinstalling. I can't find where is the permissions to place widgets stored (I probably checked it in the past).

I'd have hoped that the launcher was able to place at least its own widgets without the explicit permission...

[Rudloff]

I think the permission is BIND_APPWIDGET but I don't really know how it works.
Maybe we could still merge this and firgure it out later?

[Rudloff]

Except for the widget issue, everything looks good.

[Roboe]

Ok, let's merge this. I'll open a new since Workspace.java is 5500 lines long... 🤕