Coding in VS Code and HISE

[d.healey]

@VirtualVirgin When you click compile in HISE (or press F5), HISE will save the contents of the code editor to the file.

When you edit a file outside of HISE, HISE does not see the changes until you close and reopen the project. It doesn't watch for changes made externally.

[VirtualVirgin]

@d-healey I'm finding that HISE sometimes does take the changes made in VS Code at other times not. At this point in time I have not figured out the conditions which cause this however. I would like to continue editing in VS Code and then check out the changes by compiling in HISE. Seems kind of silly to cut and paste the entire script over to HISE no?

[d.healey]

@VirtualVirgin said in Coding in VS Code and HISE:

Seems kind of silly to cut and paste the entire script over to HISE no?

HISE is really designed with the intention that you use its own editor.

[Oli Ullmann]

@d-healey

[Dan Korneff]

@d-healey actually, I think it checks for updated scripts every 3 seconds or something like that.
I'm editing in VS code as well and sometimes see this happen.
I can't go back to the internal editor unless it integrates CoPilot.

[d.healey]

@Dan-Korneff said in Coding in VS Code and HISE:

I think it checks for updated scripts every 3 seconds or something like that.

Last time I looked into it there wasn't one, but maybe Christoph added it

[dannytaurus]

@d-healey said in Coding in VS Code and HISE:

When you click compile in HISE (or press F5), HISE will save the contents of the code editor to the file.

Does this mean if a file is open in the HISE editor and you hit Compile, it will save over any changes you've made to the same file in an external editor?

[d.healey]

@dannytaurus Yes

[VirtualVirgin]

Well, so far I have found that if I do not open the included .js file in a tab inside HISE, it seems I can work on changes inside VS Code and they will be retained when I compile in HISE. I don't know much about the caching system, so I can't guarantee this will continue to work, or work inside other environments. I am keeping a backup copy of the changes at every step at the moment just to keep an eye on it.

[Christoph Hart]

If that is a popular request I can add a "external code editor mode" that can be enabled in the HISE compiler settings and will create file watchers with automatic file reload & recompilation.

Let's talk pitfalls before I do that so we don't end up with something that trashes your code files:

• should we make external files read only in the HISE code editor if this mode is enabled? Since the "source of truth" will switch in this mode to the actual file content it would be easy to create conflicts if the files are modifiable from both ends, especially if a file is included in more than one script.
• how should we indicate that this mode is active?
• do we need a customizable interval for file checks or would a sensible default (eg. 3 seconds) be enough?

[d.healey]

@Christoph-Hart said in Coding in VS Code and HISE:

should we make external files read only

Good idea

@Christoph-Hart said in Coding in VS Code and HISE:

how should we indicate that this mode is active?

Slightly grey out the code editor. Hide the edit cursor. Put "External" in the tab header perhaps.

@Christoph-Hart said in Coding in VS Code and HISE:

do we need a customizable interval for file checks or would a sensible default (eg. 3 seconds) be enough?

3 seconds seems fine.

Did you see Watchman that @oskarsh mentioned in the other thread?

[Christoph Hart]

@d-healey said in Coding in VS Code and HISE:

Did you see Watchman that @oskarsh mentioned in the other thread?

No need for an external tool for this, I'll either cook something up using the JUCE File stuff or use something like this:

https://github.com/FigBug/Gin/blob/master/modules/gin/utilities/gin_filesystemwatcher.h

[Christoph Hart]

erm, there's already exactly that logic already in place: it checks external files every 3 seconds and reloads that. The only thing that's missing would be triggering a recompilation when changes are detected, but that should be fairly easy to implement.

[d.healey]

@Christoph-Hart So @Dan-Korneff was right :)

[Orvillain]

@Christoph-Hart said in Coding in VS Code and HISE:

If that is a popular request I can add a "external code editor mode" that can be enabled in the HISE compiler settings and will create file watchers with automatic file reload & recompilation.

Let's talk pitfalls before I do that so we don't end up with something that trashes your code files:

• should we make external files read only in the HISE code editor if this mode is enabled? Since the "source of truth" will switch in this mode to the actual file content it would be easy to create conflicts if the files are modifiable from both ends, especially if a file is included in more than one script.
• how should we indicate that this mode is active?
• do we need a customizable interval for file checks or would a sensible default (eg. 3 seconds) be enough?

No need for read only in the HISE code editor IMO. Hise should just poll the file(s) for changes, maybe each time the window is accessed?? I quite often make major changes in VS Code, and then come into HISE, wait a few seconds and then compile, spot an error, and then quickly fix it directly in HISE. VS Code picks up the changes instantly.

A customizable interval shouldn't really be needed, again IMO. It should just be as quick and transparent as possible. Like with Notepad++, VS Code, and other text editors.