feat: Support for GNOME 45

[SteinGaming]

Hey there 👋 Due to GNOME being such great developers, making it that GNOME 45 breaks everything, I made it so that the extension is runnable with it.

Of course, there are some drawbacks and issues:

1. As stated here, this version is not backwards compatible. I myself would create a seperate branch, or move the current master branch somewhere else, as a preservation.
2. This version is only barebones: the config-menu has been overhauled, causing the current version to break, and another issue with opening the System Monitor. I am not willing to work on these currently, because there is an issue with restarting it on X11, only circumventable by closing every window.

[SteinGaming]

Also, this has been opened as a Draft Pull Request, due to the aforementioned issues still present.

[yuhldr]

something error when click setting (archlinux leatest):

The settings of extension ssm-gnome@lgiki.net had an error:

ImportError: Unable to load file from: resource:///org/gnome/shell/extensions/extension.js (位于“/org/gnome/shell/extensions/extension.js”的资源不存在)

Stack trace:

loadURI@resource:///org/gnome/gjs/modules/internal/loader.js:88:21
loadURI@resource:///org/gnome/gjs/modules/internal/loader.js:290:30
resolveModule@resource:///org/gnome/gjs/modules/internal/loader.js:179:33
moduleResolveHook@resource:///org/gnome/gjs/modules/internal/loader.js:339:29
_init/GLib.MainLoop.prototype.runAsync/</<@resource:///org/gnome/gjs/modules/core/overrides/GLib.js:266:34

[LGiki]

Thank you. I've been extremely busy with work lately and haven't been able to find time to start working on GNOME45 support. I will do my best to complete it as soon as possible.

[SteinGaming]

Thank you. I've been extremely busy with work lately and haven't been able to find time to start working on GNOME45 support. I will do my best to complete it as soon as possible.

Don't worry, just do it at your own pace! I found a patch, which fixes the crash when trying to restart the gnome shell, so development will be much easier.

something error when click setting (archlinux leatest):

The settings of extension ssm-gnome@lgiki.net had an error:

ImportError: Unable to load file from: resource:///org/gnome/shell/extensions/extension.js (位于“/org/gnome/shell/extensions/extension.js”的资源不存在)

Stack trace:

loadURI@resource:///org/gnome/gjs/modules/internal/loader.js:88:21
loadURI@resource:///org/gnome/gjs/modules/internal/loader.js:290:30
resolveModule@resource:///org/gnome/gjs/modules/internal/loader.js:179:33
moduleResolveHook@resource:///org/gnome/gjs/modules/internal/loader.js:339:29
_init/GLib.MainLoop.prototype.runAsync/</<@resource:///org/gnome/gjs/modules/core/overrides/GLib.js:266:34

As I stated in 2., the current config system is unusable right now. I wasn't able to find a fix using the old .ui files, so the other way is to completly recode the ui, which I am working on.

[SteinGaming]

Well, after an hour of testing, I have been disproven! The prefs UI now works, just like before, without recoding everything again. With this, this pr is, in my eyes, ready for review!

[LGiki]

@SteinGaming Thank you very much. I will review this PR over the weekend.

[SteinGaming]

LGTM, thanks for your hard work! I believe this PR has implemented GNOME 45 support quite well. But I have some minor concerns. Could you make some tweaks to your code? I've already added my comments for reference.

Done! About the code that seemed unnecessary, I copied it from the upgrading guide and forgot to remove it afterwards 🤣

[LGiki]

Merged! Thanks a lot.