[terminal] IJPL-157806 Add registry to disable autocomplete in terminal prompt

GitOrigin-RevId: a81185c771fe4d35b7402cd9a745deee9e2fe214

plugins/terminal/resources/META-INF/terminal.xml

@@ -35,6 +35,8 @@
                  description="Whether to show the GotIt tooltip with a proposal to try the New Terminal"/>
     <registryKey key="terminal.new.ui.inline.completion" defaultValue="false"
                  description="Whether to show the inline (grey text) completion in the New Terminal"/>
+    <registryKey key="terminal.new.ui.autocompletion" defaultValue="true"
+                 description="Whether to run autocompletion in the New Terminal"/>
 
     <experimentalFeature id="terminal.shell.command.handling" percentOfUsers="100"/>
     <terminal.shellCommandHandler implementation="org.jetbrains.plugins.terminal.RunAnythingTerminalBridge"/>

plugins/terminal/src/org/jetbrains/plugins/terminal/LocalBlockTerminalRunner.kt

@@ -44,6 +44,7 @@ open class LocalBlockTerminalRunner(project: Project) : LocalTerminalDirectRunne
     const val BLOCK_TERMINAL_POWERSHELL_WIN11_REGISTRY: String = "terminal.new.ui.powershell.win11"
     const val BLOCK_TERMINAL_POWERSHELL_WIN10_REGISTRY: String = "terminal.new.ui.powershell.win10"
     const val BLOCK_TERMINAL_POWERSHELL_UNIX_REGISTRY: String = "terminal.new.ui.powershell.unix"
+    const val BLOCK_TERMINAL_AUTOCOMPLETION: String = "terminal.new.ui.autocompletion"
     private const val BLOCK_TERMINAL_SHOW_PROMOTION: String = "terminal.new.ui.show.promotion"
   }
 }

plugins/terminal/src/org/jetbrains/plugins/terminal/block/completion/TerminalCommandSpecCompletionContributor.kt

@@ -8,6 +8,7 @@ import com.intellij.openapi.progress.runBlockingCancellable
 import com.intellij.openapi.project.DumbAware
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.util.TextRange
+import com.intellij.openapi.util.registry.Registry
 import com.intellij.openapi.util.text.StringUtil
 import com.intellij.platform.diagnostic.telemetry.Scope
 import com.intellij.platform.diagnostic.telemetry.TelemetryManager
@@ -18,6 +19,7 @@ import com.intellij.terminal.completion.ShellDataGeneratorsExecutor
 import com.intellij.terminal.completion.ShellRuntimeContextProvider
 import com.intellij.terminal.completion.spec.ShellCompletionSuggestion
 import com.intellij.terminal.completion.spec.ShellSuggestionType
+import org.jetbrains.plugins.terminal.LocalBlockTerminalRunner.Companion.BLOCK_TERMINAL_AUTOCOMPLETION
 import org.jetbrains.plugins.terminal.action.TerminalCommandCompletionAction
 import org.jetbrains.plugins.terminal.block.completion.TerminalCompletionUtil.findIconForSuggestion
 import org.jetbrains.plugins.terminal.block.completion.TerminalCompletionUtil.getNextSuggestionsString
@@ -49,6 +51,11 @@ internal class TerminalCommandSpecCompletionContributor : CompletionContributor(
       return
     }
 
+    if (parameters.isAutoPopup && !Registry.`is`(BLOCK_TERMINAL_AUTOCOMPLETION)) {
+      result.stopHere()
+      return
+    }
+
     if (parameters.editor.getUserData(TerminalCommandCompletionAction.SUPPRESS_COMPLETION) == true) {
       result.stopHere()
       return

plugins/terminal/src/org/jetbrains/plugins/terminal/block/completion/powershell/PowerShellCompletionContributor.kt

@@ -10,7 +10,9 @@ import com.intellij.openapi.diagnostic.logger
 import com.intellij.openapi.progress.runBlockingCancellable
 import com.intellij.openapi.project.DumbAware
 import com.intellij.openapi.util.TextRange
+import com.intellij.openapi.util.registry.Registry
 import com.intellij.util.DocumentUtil
+import org.jetbrains.plugins.terminal.LocalBlockTerminalRunner.Companion.BLOCK_TERMINAL_AUTOCOMPLETION
 import org.jetbrains.plugins.terminal.TerminalIcons
 import org.jetbrains.plugins.terminal.block.completion.spec.impl.ShellDataGeneratorsExecutorImpl
 import org.jetbrains.plugins.terminal.block.completion.spec.impl.ShellRuntimeContextProviderImpl
@@ -33,6 +35,11 @@ internal class PowerShellCompletionContributor : CompletionContributor(), DumbAw
       return
     }
 
+    if (parameters.isAutoPopup && !Registry.`is`(BLOCK_TERMINAL_AUTOCOMPLETION)) {
+      result.stopHere()
+      return
+    }
+
     // stop even if we can't suggest something to not execute contributors from the ShellScript plugin
     result.stopHere()
     if (session.shellIntegration.shellType != ShellType.POWERSHELL) {