chore: update build configuration for 2025.3.3 compatibility

Author: AshotN

.idea/runConfigurations/Verify_Plugin.xml

@@ -39,11 +39,17 @@ intellijPlatform {
         }
 
         ideaVersion {
-            sinceBuild = "233"
+            sinceBuild = "253"
             untilBuild = provider { null }
         }
     }
 
+    pluginVerification {
+        ides {
+            create(org.jetbrains.intellij.platform.gradle.IntelliJPlatformType.IntellijIdea, "2025.3.3")
+        }
+    }
+
     signing {
         // Configure signing for production releases
     }

build.gradle.kts

@@ -6,7 +6,6 @@ import com.ashotn.opencode.relay.OpenCodeInfo
 import com.ashotn.opencode.relay.OpenCodePlugin
 import com.ashotn.opencode.relay.core.EditorDiffRenderer
 import com.ashotn.opencode.relay.settings.OpenCodeSettings.TerminalEngine
-import com.ashotn.opencode.relay.util.BuildUtils
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory
 import com.intellij.openapi.options.BoundConfigurable
@@ -83,7 +82,6 @@ class OpenCodeSettingsConfigurable(private val project: Project) :
                 }
             }
             group("Terminal") {
-                val reworkedSupported = BuildUtils.isEmbeddedTerminalSupported
                 row {
                     checkBox("Show inline terminal")
                         .bindSelected(pendingState::inlineTerminalEnabled)
@@ -92,15 +90,11 @@ class OpenCodeSettingsConfigurable(private val project: Project) :
                 buttonsGroup("Terminal engine:") {
                     row {
                         radioButton("Classic (Recommended)", TerminalEngine.CLASSIC)
-                            .comment("Legacy JediTerm widget. Works on all supported IDE versions.")
+                            .comment("Legacy JediTerm widget.")
                     }
                     row {
                         radioButton("Reworked", TerminalEngine.REWORKED)
-                            .enabled(reworkedSupported)
-                            .comment(
-                                if (reworkedSupported) "New terminal engine (IntelliJ 2025.3+)."
-                                else "Requires IntelliJ 2025.3 or later.",
-                            )
+                            .comment("New terminal engine.")
                     }
                 }.bind(pendingState::terminalEngine)
             }

src/main/kotlin/com/ashotn/opencode/relay/settings/OpenCodeSettingsConfigurable.kt

@@ -4,7 +4,6 @@ package com.ashotn.opencode.relay.terminal
 
 import com.ashotn.opencode.relay.OpenCodePlugin
 import com.ashotn.opencode.relay.settings.OpenCodeSettings
-import com.ashotn.opencode.relay.util.BuildUtils
 import com.ashotn.opencode.relay.util.serverUrl
 import com.intellij.openapi.Disposable
 import com.intellij.openapi.application.ApplicationManager
@@ -64,8 +63,6 @@ class ReworkedTuiPanel(
     override fun startIfNeeded() {
         if (terminalView != null) return
 
-        if (!BuildUtils.isEmbeddedTerminalSupported) return
-
         try {
             val executablePath = OpenCodePlugin.getInstance(project).openCodeInfo?.path
             if (executablePath.isNullOrBlank()) {

src/main/kotlin/com/ashotn/opencode/relay/terminal/ReworkedTuiPanel.kt

@@ -16,7 +16,6 @@ import com.ashotn.opencode.relay.settings.OpenCodeSettingsChangedListener
 import com.ashotn.opencode.relay.terminal.ClassicTuiPanel
 import com.ashotn.opencode.relay.terminal.ReworkedTuiPanel
 import com.ashotn.opencode.relay.terminal.TuiPanel
-import com.ashotn.opencode.relay.util.BuildUtils
 import com.intellij.openapi.Disposable
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.project.Project
@@ -59,7 +58,7 @@ class OpenCodeToolWindowPanel(private val project: Project) : JPanel(BorderLayou
     private val outerCardPanel = JPanel(outerCardLayout)
     private val pendingFilesPanel = PendingFilesPanel(project, this)
     private var tuiPanel: TuiPanel = createTuiPanel()
-    private var activeTuiEngine: TerminalEngine = effectiveEngine(OpenCodeSettings.getInstance(project).terminalEngine)
+    private var activeTuiEngine: TerminalEngine = OpenCodeSettings.getInstance(project).terminalEngine
     private val syncScheduled = AtomicBoolean(false)
     private val plugin = OpenCodePlugin.getInstance(project)
     private val serverStateListener = ServerStateListener { requestSyncCard() }
@@ -194,8 +193,8 @@ class OpenCodeToolWindowPanel(private val project: Project) : JPanel(BorderLayou
      * it into the split pane — all without requiring an IDE restart.
      */
     private fun swapTuiPanelIfEngineChanged() {
-        val effectiveEngine = effectiveEngine(OpenCodeSettings.getInstance(project).terminalEngine)
-        if (effectiveEngine == activeTuiEngine) return
+        val configuredEngine = OpenCodeSettings.getInstance(project).terminalEngine
+        if (configuredEngine == activeTuiEngine) return
 
         // Stop and dispose the old panel.
         if (tuiPanel.isStarted) tuiPanel.stop()
@@ -207,7 +206,7 @@ class OpenCodeToolWindowPanel(private val project: Project) : JPanel(BorderLayou
         newPanel.component.minimumSize = JBUI.size(0, 120)
         splitPane.bottomComponent = newPanel.component
         tuiPanel = newPanel
-        activeTuiEngine = effectiveEngine
+        activeTuiEngine = configuredEngine
     }
 
     private fun buildContent() {
@@ -228,28 +227,17 @@ class OpenCodeToolWindowPanel(private val project: Project) : JPanel(BorderLayou
 
     /**
      * Creates the appropriate [TuiPanel] implementation for the currently configured
-     * [OpenCodeSettings.terminalEngine].  Falls back to [ClassicTuiPanel] when the
-     * reworked engine is requested but the IDE version does not support it.
+     * [OpenCodeSettings.terminalEngine].
      */
     private fun createTuiPanel(): TuiPanel {
         val settings = OpenCodeSettings.getInstance(project)
-        return if (effectiveEngine(settings.terminalEngine) == TerminalEngine.REWORKED) {
+        return if (settings.terminalEngine == TerminalEngine.REWORKED) {
             ReworkedTuiPanel(project, this, onTerminated = { requestSyncCard() })
         } else {
             ClassicTuiPanel(project, this, onTerminated = { requestSyncCard() })
         }
     }
 
-    /**
-     * Resolves the effective [TerminalEngine] to use, falling back to [TerminalEngine.CLASSIC]
-     * when [TerminalEngine.REWORKED] is requested but the IDE version does not support it.
-     */
-    private fun effectiveEngine(requested: TerminalEngine): TerminalEngine =
-        if (requested == TerminalEngine.REWORKED && !BuildUtils.isEmbeddedTerminalSupported) {
-            TerminalEngine.CLASSIC
-        } else {
-            requested
-        }
 
     private var disposed = false