[Lucid Reloaded]: New features, QoL updates, fixes + enhancements

[Fireboyd78]

Originally this started out as a personal side project of mine that I didn't expect to do much work on. But just like that, before you know it.. I ended up rewriting a majority of Lucid and majorly improved performance! Lucid is one of my most-used plugins in IDA, so this is my way of showing appreciation to @gaasedelen for his amazing work :)

Considering I never planned on doing this much work, there may be some changes that are not listed below.

Changelist Pt. I

• Bumped version number up to 0.2

• Added my username to the list of authors when Lucid is loaded

• Cleaned up LOTS of code, but there's still plenty of work to be done

• Modernized some of the Python to 3.x (TODO: type hinting!!!)

• Fixed quite a few bugs within the code that would cause exceptions, especially under different platforms (like MIPS)

  • Resolves: #3

• Added 'Developer mode' checkbox for showing additional information of instructions.

• Added 'Refresh view' button to force a refresh of the microcode viewer.

• Added ability to navigate the lines within the explorer using the keyboard :)

• Added some more block flags to display + changed formatting up a bit

• Fixed the microcode view not being updated when the pseudocode is refreshed

• Sub-instruction graph is now fully synchronized with the microcode view, and will update in realtime

• Optimized generation of TokenCell objects and their derivatives

• Created specialized helper classes for iterating through tokens

• Created specialized helper class for registering/notifying callbacks

• Miscellaneous QoL improvements that may not be listed here

• Probably introduced a random bug or two (or five) somewhere.. only one way to find out! ;)

Changelist Pt. II

• No longer hangs when loading into very large functions

• Different maturity levels will now be loaded when the user requests them

• Added a queue system for handling pending maturity level changes

• [X] ~~TODO: Fix cursor synchronization between maturity levels - it was fully dependent on expecting every maturity level to be available at once...~~ [resolved: 7d624bae0]

Changelist Pt. III

• Fixed cursor synchronization between maturity levels 💯

• Fixed support for reloading the plugin while IDA is open 👌

• Bumped version number up to 0.2.3

• Added 'unload' methods to classes where needed in order for them to unregister any dependencies.

• Added a 'hotload state' that can be retrieved and later set to restore the environment prior to reloading.

  • TODO: Delegate loading/saving to the classes + add more stuff to save/restore

• Added some additional info to the 'recursive reload' function when the "OH NOO" condition is met 😆

• Removed assertion preventing moves from far-away maturity levels

  • As originally stated in the comments, it wasn't strictly necessary, and the code works just fine without it 👍