code_samples/max_opened_project: README minor

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Yann Cébron 2021-02-23 16:03:06 +01:00
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## Quickstart ## Quickstart
Maximum Open Projects Sample implements a `ProjectManagerListener` with two methods applied to check if the current projects have been opened or closed. Maximum Open Projects Sample implements a `ProjectManagerListener` with two methods applied to check if the current projects have been opened or closed.
Each method refers to the `ProjectCountingService` service registered as an `applicationService` extension point. Each method refers to the `ProjectCountingService` service registered as an `com.intellij.applicationService` extension point.
It provides methods to increase and decrease the global counter of the currently opened projects in the IDE. It provides methods to increase and decrease the global counter of the currently opened projects in the IDE.
After opening each one, a message dialog is presented to the user with the current number. After opening each one, a message dialog is presented to the user with the current number.