Warning should not be displayed if "delegate build to gradle" is enabled

[brempusz]

Short description

"Lombok Requires Annotation Processing" warning is displayed even if IDEA option File | Settings | Build, Execution, Deployment | Build Tools | Gradle | Runner | Delegate IDE build/run actions to gradle is enabled.

Expected behavior

Warning should not be displayed.

Version information

• IDEA Version: IntelliJ IDEA 2018.2.2 (Ultimate Edition), Build #IU-182.4129.33, built on August 21, 2018
• JDK Version: 1.8.0_181
• OS Type & Version: Windows 10
• Lombok Plugin Version: 0.19-LATEST-EAP-SNAPSHOT
• Lombok Dependency Version: 1.18.2 (with plugin io.franzbecker.gradle-lombok 1.14)

Steps to reproduce

1. import gradle project in IDEA
2. enable File | Settings | Build, Execution, Deployment | Build Tools | Gradle | Runner | Delegate IDE build/run actions to gradle
3. disable File | Settings | Build, Execution, Deployment | Compiler | Annotation Processors | Enable annotation processing
4. close the project
5. open the project (warning will appear)

NOTE: after few tries I noticed that steps 2 and 3 are optional (after importing gradle project build delegation was enabled by default and annotation processing was disabled)

Sample project

https://github.com/brempusz/net.bartoos.bugs.lombok.idea-plugin-misleading-warning

NOTE: my .idea directory is attached as archive my-dot-idea.tar.gz (so you can reproduce the issue without removing my version of .idea directory)

Additional information

I think the problem is here: it should also check if delegating build to gradle is enabled.

lombok-intellij-plugin/src/main/java/de/plushnikov/intellij/plugin/LombokPluginProjectValidatorComponent.java

Line 90 in cddc535

if (hasLombokLibrary && !annotationProcessorsEnabled) {

[brempusz]

Since v0.25 this warning can be disabled manually on project level. See #522.