[debugger] IDEA-349254 Add platform part statistics

- visualizer shown
- visualizer closed (with some causes)

GitOrigin-RevId: 8dc3b3172c20a191f065d293d0f2e6cb76dbbcef

java/debugger/impl/src/com/intellij/debugger/collections/visualizer/CollectionVisualizerEvaluator.kt

@@ -52,6 +52,7 @@ class CollectionVisualizerEvaluator(private val visualizer: CollectionVisualizer
           disposeOnResume(evaluationContext, scope)
           closeOnEsc()
           show()
+          CollectionVisualizerStatisticsCollector.reportShown(project)
         }
       }
     }
@@ -64,14 +65,21 @@ class CollectionVisualizerEvaluator(private val visualizer: CollectionVisualizer
     evaluationContext.debugProcess.addDebugProcessListener(object : DebugProcessListener {
       override fun resumed(suspendContext: SuspendContext?) {
         if (affectedByResume(suspendContext)) {
-          close()
-          scope.cancel()
+          CollectionVisualizerStatisticsCollector.reportClosed(evaluationContext.project, VisualizerClosedCause.RESUME)
+          doClose()
         }
       }
 
       override fun processDetached(process: DebugProcess, closedByUser: Boolean) {
+        val cause = if (closedByUser) VisualizerClosedCause.DETACH_MANUAL else VisualizerClosedCause.DETACH_AUTO
+        CollectionVisualizerStatisticsCollector.reportClosed(evaluationContext.project, cause)
+        doClose()
+      }
+
+      private fun doClose() {
         close()
         scope.cancel()
+        evaluationContext.debugProcess.removeDebugProcessListener(this)
       }
 
       // maximum conservatism -- better close more popups than make them leak

java/debugger/impl/src/com/intellij/debugger/collections/visualizer/CollectionVisualizerStatisticsCollector.kt

@@ -0,0 +1,25 @@
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package com.intellij.debugger.collections.visualizer
+
+import com.intellij.internal.statistic.eventLog.EventLogGroup
+import com.intellij.internal.statistic.eventLog.events.EventFields
+import com.intellij.internal.statistic.service.fus.collectors.CounterUsagesCollector
+import com.intellij.openapi.project.Project
+
+internal object CollectionVisualizerStatisticsCollector : CounterUsagesCollector() {
+
+  private val GROUP = EventLogGroup("debugger.collection.visualizer", 1)
+  private val closedEvent = GROUP.registerEvent("closed", EventFields.Enum("cause", VisualizerClosedCause::class.java))
+  private val shownEvent = GROUP.registerEvent("shown")
+
+  fun reportShown(project: Project) = shownEvent.log(project)
+  fun reportClosed(project: Project, cause: VisualizerClosedCause) = closedEvent.log(project, cause)
+
+  override fun getGroup(): EventLogGroup = GROUP
+}
+
+enum class VisualizerClosedCause {
+  RESUME,
+  DETACH_AUTO,
+  DETACH_MANUAL,
+}

java/java-impl/src/META-INF/JavaPlugin.xml

@@ -575,6 +575,7 @@
     <statistics.counterUsagesCollector implementationClass="com.intellij.compiler.impl.BuildUsageCollector"/>
     <statistics.counterUsagesCollector implementationClass="com.intellij.debugger.statistics.DebuggerStatistics"/>
     <statistics.counterUsagesCollector implementationClass="com.intellij.debugger.engine.evaluation.statistics.JavaDebuggerEvaluatorStatisticsCollector"/>
+    <statistics.counterUsagesCollector implementationClass="com.intellij.debugger.collections.visualizer.CollectionVisualizerStatisticsCollector"/>
 
     <feedback.idleFeedbackSurvey implementation="com.intellij.debugger.feedback.KotlinDebuggerFeedbackSurvey"/>