fix: address all current jetbrains kotlin compiler warnings

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/activities/ContinuePluginStartupActivity.kt

@@ -51,7 +51,7 @@ fun showTutorial(project: Project) {
             if (`is` == null) {
                 throw IOException("Resource not found: $tutorialFileName")
             }
-            var content = StreamUtil.readText(`is`, StandardCharsets.UTF_8)
+            var content = `is`.bufferedReader(StandardCharsets.UTF_8).use { it.readText() }
 
             // All jetbrains will use J instead of L
             content = content.replace("[Cmd + L]", "[Cmd + J]")
@@ -95,7 +95,7 @@ class ContinuePluginStartupActivity : StartupActivity, DumbAware {
     }
 
     private fun getPlatformSpecificKeyStroke(key: String): String {
-        val osName = System.getProperty("os.name").toLowerCase()
+        val osName = System.getProperty("os.name").lowercase()
         val modifier = if (osName.contains("mac")) "meta" else "control"
         return "$modifier $key"
     }

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/browser/ContinueBrowser.kt

@@ -88,7 +88,7 @@ class ContinueBrowser(
         val json = gsonService.gson.toJson(BrowserMessage(messageType, messageId, data))
         val jsCode = """window.postMessage($json, "*");"""
         try {
-            browser.executeJavaScriptAsync(jsCode)
+            browser.cefBrowser.executeJavaScript(jsCode, getGuiUrl(), 0)
         } catch (error: IllegalStateException) {
             log.warn(error)
         }

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/continue/ConfigJsonSchemaProviderFactory.kt

@@ -35,7 +35,7 @@ class ConfigJsonSchemaFileProvider : JsonSchemaFileProvider {
                 if (`is` == null) {
                     throw IOException("Resource not found: config_schema.json")
                 }
-                val content = StreamUtil.readText(`is`, StandardCharsets.UTF_8)
+                val content = `is`.bufferedReader(StandardCharsets.UTF_8).use { it.readText() }
                 val filepath = Paths.get(getContinueGlobalPath(), "config_schema.json").toString()
                 File(filepath).writeText(content)
                 return LocalFileSystem.getInstance().findFileByPath(filepath)

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/continue/ConfigRcJsonSchemaProviderFactory.kt

@@ -35,7 +35,7 @@ class ConfigRcJsonSchemaFileProvider : JsonSchemaFileProvider {
                 if (`is` == null) {
                     throw IOException("Resource not found: continue_rc_schema.json")
                 }
-                val content = StreamUtil.readText(`is`, StandardCharsets.UTF_8)
+                val content = `is`.bufferedReader(StandardCharsets.UTF_8).use { it.readText() }
                 val filepath = Paths.get(getContinueGlobalPath(), "continue_rc_schema.json").toString()
                 File(filepath).writeText(content)
                 return LocalFileSystem.getInstance().findFileByPath(filepath)

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/continue/CoreMessenger.kt

@@ -64,7 +64,8 @@ class CoreMessenger(
         // Responses for messageId
         responseListeners[messageId]?.let { listener ->
             listener(data)
-            val done = (data as Map<String, Boolean>)["done"]
+            @Suppress("UNCHECKED_CAST")
+            val done = (data as? Map<String, Boolean>)?.get("done")
 
             if (done == true) {
                 responseListeners.remove(messageId)

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/continue/IntelliJIde.kt

@@ -33,7 +33,7 @@ import com.intellij.psi.PsiDocumentManager
 import com.intellij.testFramework.LightVirtualFile
 import kotlinx.coroutines.*
 import org.jetbrains.plugins.terminal.ShellTerminalWidget
-import org.jetbrains.plugins.terminal.TerminalView
+import org.jetbrains.plugins.terminal.TerminalToolWindowManager
 import java.awt.Toolkit
 import java.awt.datatransfer.DataFlavor
 import java.io.BufferedReader
@@ -208,10 +208,10 @@ class IntelliJIDE(
             try {
                 val toolWindow = ToolWindowManager.getInstance(project).getToolWindow("Terminal")
 
-                val terminalView = TerminalView.getInstance(project)
+                val terminalManager = TerminalToolWindowManager.getInstance(project)
                 // Find the first terminal widget selected, whatever its state, running command or not.
-                val widget = terminalView.getWidgets().filterIsInstance<ShellTerminalWidget>().firstOrNull {
-                    toolWindow?.getContentManager()?.getContent(it)?.isSelected ?: false
+                val widget = terminalManager.getWidgets().filterIsInstance<ShellTerminalWidget>().firstOrNull {
+                    toolWindow?.contentManager?.getContent(it)?.isSelected ?: false
                 }
 
                 if (widget != null) {
@@ -288,31 +288,31 @@ class IntelliJIDE(
                 val toolWindow = ToolWindowManager.getInstance(project).getToolWindow("Terminal")
                 toolWindow?.activate({
                     try {
-                        val terminalView = TerminalView.getInstance(project)
+                        val terminalManager = TerminalToolWindowManager.getInstance(project)
                         var widget: ShellTerminalWidget? = null
 
                         // 1. Handle reuseTerminal option
-                        if (terminalOptions.reuseTerminal == true && terminalView.getWidgets().isNotEmpty()) {
+                        if (terminalOptions.reuseTerminal == true && terminalManager.getWidgets().isNotEmpty()) {
                             // 2. Find by terminalName if provided
                             if (terminalOptions.terminalName != null) {
-                                widget = terminalView.getWidgets().filterIsInstance<ShellTerminalWidget>()
+                                widget = terminalManager.getWidgets().filterIsInstance<ShellTerminalWidget>()
                                     .firstOrNull {
                                         toolWindow.contentManager.getContent(it).tabName == terminalOptions.terminalName
                                                 && !it.hasRunningCommands()
                                     }
                             } else {
                                 // 3. Find active terminal, or fall back to the first one
-                                widget = terminalView.getWidgets().filterIsInstance<ShellTerminalWidget>()
+                                widget = terminalManager.getWidgets().filterIsInstance<ShellTerminalWidget>()
                                     .firstOrNull { toolWindow.contentManager.getContent(it).isSelected }
-                                    ?: terminalView.getWidgets().filterIsInstance<ShellTerminalWidget>().firstOrNull {
+                                    ?: terminalManager.getWidgets().filterIsInstance<ShellTerminalWidget>().firstOrNull {
                                         !it.hasRunningCommands()
                                     }
                             }
                         }
 
                         // 4. Create a new terminal if needed
                         if (widget == null) {
-                            widget = terminalView.createLocalShellWidget(
+                            widget = terminalManager.createLocalShellWidget(
                                 project.basePath,
                                 terminalOptions.terminalName,
                                 true

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/editor/EditorComponentInlaysManager.kt

@@ -43,7 +43,12 @@ class EditorComponentInlaysManager(val editor: EditorImpl, private val onlyOneIn
 
     @RequiresEdt
     fun insert(lineIndex: Int, component: JComponent, showAbove: Boolean = false): Disposable? {
-        if (Disposer.isDisposed(this)) return null
+        try {
+            // Check if editor is disposed
+            if (editor.isDisposed) return null
+        } catch (e: Exception) {
+            return null
+        }
 
         if (onlyOneInlay) {
             // Dispose all other inlays
@@ -106,7 +111,7 @@ class EditorComponentInlaysManager(val editor: EditorImpl, private val onlyOneIn
 
         init {
             val metrics = editor.getFontMetrics(Font.PLAIN)
-            val spaceWidth = FontLayoutService.getInstance().charWidth2D(metrics, ' '.toInt())
+            val spaceWidth = FontLayoutService.getInstance().charWidth2D(metrics, ' '.code)
             // -4 to create some space
             maximumEditorTextWidth = ceil(spaceWidth * (editor.settings.getRightMargin(editor.project)) - 4).toInt()
 

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/nextEdit/NextEditService.kt

@@ -218,7 +218,9 @@ class ContinueNextEditService(private val project: Project) : NextEditService {
 
     private fun parseNextEditOutcome(response: Any?): NextEditOutcome? {
         return try {
+            @Suppress("UNCHECKED_CAST")
             val responseMap = response as? Map<String, Any> ?: return null
+            @Suppress("UNCHECKED_CAST")
             val contentMap = responseMap["content"] as? Map<String, Any> ?: return null
 
             parseNextEditOutcomeFromMap(contentMap)
@@ -231,6 +233,7 @@ class ContinueNextEditService(private val project: Project) : NextEditService {
     private fun parseNextEditOutcomeFromMap(contentMap: Map<String, Any>): NextEditOutcome? {
         return try {
             // Extract position data
+            @Suppress("UNCHECKED_CAST")
             val cursorPos = contentMap["cursorPosition"] as? Map<String, Any>
             val cursorPosition = if (cursorPos != null) {
                 Position(
@@ -241,6 +244,7 @@ class ContinueNextEditService(private val project: Project) : NextEditService {
                 Position(0, 0)
             }
 
+            @Suppress("UNCHECKED_CAST")
             val finalCursorPos = contentMap["finalCursorPosition"] as? Map<String, Any>
             val finalCursorPosition = if (finalCursorPos != null) {
                 Position(
@@ -252,6 +256,7 @@ class ContinueNextEditService(private val project: Project) : NextEditService {
             }
 
             // Extract diffLines
+            @Suppress("UNCHECKED_CAST")
             val diffLinesRaw = contentMap["diffLines"] as? List<Map<String, Any>> ?: emptyList()
             val diffLines = diffLinesRaw.map { diffLineMap ->
                 DiffLine(
@@ -313,15 +318,21 @@ class ContinueNextEditService(private val project: Project) : NextEditService {
 
     private fun parseProcessedItem(response: Any?): ProcessedItem? {
         return try {
+            @Suppress("UNCHECKED_CAST")
             val responseMap = response as? Map<String, Any> ?: return null
-            val content = responseMap["content"] as Map<String, Any> ?: return null
+            @Suppress("UNCHECKED_CAST")
+            val content = responseMap["content"] as? Map<String, Any> ?: return null
 
             // Parse location (RangeInFile)
+            @Suppress("UNCHECKED_CAST")
             val locationMap = content["location"] as? Map<String, Any> ?: return null
             val filepath = locationMap["filepath"] as? String ?: return null
 
+            @Suppress("UNCHECKED_CAST")
             val rangeMap = locationMap["range"] as? Map<String, Any> ?: return null
+            @Suppress("UNCHECKED_CAST")
             val startMap = rangeMap["start"] as? Map<String, Any> ?: return null
+            @Suppress("UNCHECKED_CAST")
             val endMap = rangeMap["end"] as? Map<String, Any> ?: return null
 
             val startPosition = Position(
@@ -338,6 +349,7 @@ class ContinueNextEditService(private val project: Project) : NextEditService {
             val location = com.github.continuedev.continueintellijextension.RangeInFile(filepath, range)
 
             // Parse outcome (NextEditOutcome) - reuse existing logic from parseNextEditOutcome
+            @Suppress("UNCHECKED_CAST")
             val outcomeData = content["outcome"] as? Map<String, Any> ?: return null
             val outcome = parseNextEditOutcomeFromMap(outcomeData) ?: return null
 

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/utils/Paths.kt

@@ -1,6 +1,6 @@
 package com.github.continuedev.continueintellijextension.utils
 
-import com.intellij.ide.plugins.PluginManager
+import com.intellij.ide.plugins.PluginManagerCore
 import com.intellij.openapi.extensions.PluginId
 import com.github.continuedev.continueintellijextension.constants.ContinueConstants
 import java.nio.file.Path
@@ -14,7 +14,7 @@ import java.nio.file.Paths
  */
 fun getContinuePluginPath(): Path {
     val pluginDescriptor =
-        PluginManager.getPlugin(PluginId.getId(ContinueConstants.PLUGIN_ID)) ?: throw Exception("Plugin not found")
+        PluginManagerCore.getPlugin(PluginId.getId(ContinueConstants.PLUGIN_ID)) ?: throw Exception("Plugin not found")
     return pluginDescriptor.pluginPath
 }