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koreader/frontend/ui
NiLuJe fadee1f5dc
Clarify our OOP semantics across the codebase (#9586)
Basically:

* Use `extend` for class definitions
* Use `new` for object instantiations

That includes some minor code cleanups along the way:

* Updated `Widget`'s docs to make the semantics clearer.
* Removed `should_restrict_JIT` (it's been dead code since https://github.com/koreader/android-luajit-launcher/pull/283)
* Minor refactoring of LuaSettings/LuaData/LuaDefaults/DocSettings to behave (mostly, they are instantiated via `open` instead of `new`) like everything else and handle inheritance properly (i.e., DocSettings is now a proper LuaSettings subclass).
* Default to `WidgetContainer` instead of `InputContainer` for stuff that doesn't actually setup key/gesture events.
* Ditto for explicit `*Listener` only classes, make sure they're based on `EventListener` instead of something uselessly fancier.
* Unless absolutely necessary, do not store references in class objects, ever; only values. Instead, always store references in instances, to avoid both sneaky inheritance issues, and sneaky GC pinning of stale references.
  * ReaderUI: Fix one such issue with its `active_widgets` array, with critical implications, as it essentially pinned *all* of ReaderUI's modules, including their reference to the `Document` instance (i.e., that was a big-ass leak).
* Terminal: Make sure the shell is killed on plugin teardown.
* InputText: Fix Home/End/Del physical keys to behave sensibly.
* InputContainer/WidgetContainer: If necessary, compute self.dimen at paintTo time (previously, only InputContainers did, which might have had something to do with random widgets unconcerned about input using it as a baseclass instead of WidgetContainer...).
* OverlapGroup: Compute self.dimen at *init* time, because for some reason it needs to do that, but do it directly in OverlapGroup instead of going through a weird WidgetContainer method that it was the sole user of.
* ReaderCropping: Under no circumstances should a Document instance member (here, self.bbox) risk being `nil`ed!
* Kobo: Minor code cleanups.
2 years ago
..
data Clarify our OOP semantics across the codebase (#9586) 2 years ago
elements Keyboards/Menu: Lazy-load the layout-specific menu (#9584) 2 years ago
message Clarify our OOP semantics across the codebase (#9586) 2 years ago
network Clarify our OOP semantics across the codebase (#9586) 2 years ago
plugin Clarify our OOP semantics across the codebase (#9586) 2 years ago
widget Clarify our OOP semantics across the codebase (#9586) 2 years ago
bidi.lua Bidi: keep invert() generic, handle settings in ReaderView (#8876) 2 years ago
downloadmgr.lua CloudStorage: remove cloudmgr (#9532) 2 years ago
event.lua Assorted bag'o tweaks & fixes (#9569) 2 years ago
font.lua Keyboard: add Bengali Probhat layout (#8887) 2 years ago
geometry.lua ImageViewer: Followup to #9529 (#9544) 2 years ago
gesturerange.lua [feat] Replace TimeVal (RIP) with time, fixed point time seconds (#8999) 2 years ago
hook_container.lua Clarify our OOP semantics across the codebase (#9586) 2 years ago
language.lua [i18n] Enable more languages (#9082) 2 years ago
menusorter.lua [fix] MenuSorter: use orderedPairs for orphans (#6403) 4 years ago
otamanager.lua Misc: Unify error logging on network errors (#9523) 2 years ago
quickstart.lua Quick start guide: fix links to images (#8072) 3 years ago
renderimage.lua Misc: Get rid of the legacy defaults.lua globals (#9546) 2 years ago
rendertext.lua Clarify our OOP semantics across the codebase (#9586) 2 years ago
screensaver.lua Clarify our OOP semantics across the codebase (#9586) 2 years ago
size.lua [RFC] Pagination UI shenanigans (#7335) 3 years ago
time.lua [feat] Replace TimeVal (RIP) with time, fixed point time seconds (#8999) 2 years ago
timeval.lua TimeVal: Do a runtime check for CLOCK_BOOTTIME support (#8832) 2 years ago
translator.lua Misc: Unify error logging on network errors (#9523) 2 years ago
trapper.lua A random assortment of fixes (#9513) 2 years ago
uimanager.lua Clarify our OOP semantics across the codebase (#9586) 2 years ago
wikipedia.lua Misc: Get rid of the legacy defaults.lua globals (#9546) 2 years ago