Try to fix write-unsafe context with old API instead of coroutine

Fixes: MCDEV-3Q

Author: DenWav

src/main/kotlin/creator/custom/CustomPlatformStep.kt

@@ -67,7 +67,7 @@ class CustomPlatformStep(
     val creatorUiScope = TemplateService.instance.scope("MinecraftDev Creator UI")
     val templateRepos = MinecraftSettings.instance.creatorTemplateRepos
 
-    val templateRepoProperty = propertyGraph.property<MinecraftSettings.TemplateRepo>(
+    val templateRepoProperty = propertyGraph.property(
         templateRepos.firstOrNull() ?: MinecraftSettings.TemplateRepo.makeBuiltinRepo()
     )
     var templateRepo by templateRepoProperty
@@ -79,19 +79,19 @@ class CustomPlatformStep(
     lateinit var availableGroupsSegmentedButton: SegmentedButton<String>
     lateinit var availableTemplatesSegmentedButton: SegmentedButton<LoadedTemplate>
 
-    val selectedGroupProperty = propertyGraph.property<String>("")
+    val selectedGroupProperty = propertyGraph.property("")
     var selectedGroup by selectedGroupProperty
     val selectedTemplateProperty = propertyGraph.property<LoadedTemplate>(EmptyLoadedTemplate)
     var selectedTemplate by selectedTemplateProperty
 
-    val templateProvidersLoadingProperty = propertyGraph.property<Boolean>(true)
+    val templateProvidersLoadingProperty = propertyGraph.property(true)
     val templateProvidersTextProperty = propertyGraph.property("")
     val templateProvidersText2Property = propertyGraph.property("")
     lateinit var templateProvidersProcessIcon: Cell<AsyncProcessIcon>
 
-    val templateLoadingProperty = propertyGraph.property<Boolean>(false)
-    val templateLoadingTextProperty = propertyGraph.property<String>("")
-    val templateLoadingText2Property = propertyGraph.property<String>("")
+    val templateLoadingProperty = propertyGraph.property(false)
+    val templateLoadingTextProperty = propertyGraph.property("")
+    val templateLoadingText2Property = propertyGraph.property("")
     lateinit var templatePropertiesProcessIcon: Cell<AsyncProcessIcon>
     lateinit var noTemplatesAvailable: Cell<JLabel>
     var templateLoadingJob: Job? = null

src/main/kotlin/creator/custom/providers/RemoteTemplateProvider.kt

@@ -144,7 +144,7 @@ open class RemoteTemplateProvider : TemplateProvider {
         return doLoadTemplates(context, repo, remoteRepo.innerPath)
     }
 
-    protected suspend fun doLoadTemplates(
+    protected fun doLoadTemplates(
         context: WizardContext,
         repo: MinecraftSettings.TemplateRepo,
         rawInnerPath: String
@@ -267,7 +267,7 @@ open class RemoteTemplateProvider : TemplateProvider {
                             index: Int,
                             isSelected: Boolean,
                             cellHasFocus: Boolean
-                        ): Component? {
+                        ): Component {
                             text = value?.displayname?.let(MCDevBundle::invoke) ?: value?.name?.capitalize().toString()
                             return this
                         }

src/main/kotlin/creator/custom/providers/TemplateProvider.kt

@@ -46,8 +46,6 @@ import com.intellij.util.KeyedLazyInstance
 import com.intellij.util.xmlb.annotations.Attribute
 import java.util.ResourceBundle
 import javax.swing.JComponent
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.runBlocking
 
 /**
  * Extensions responsible for creating a [TemplateDescriptor] based on whatever data it is provided in its configuration
@@ -75,13 +73,12 @@ interface TemplateProvider {
 
         fun getAllKeys() = EP_NAME.extensionList.mapNotNull { it.key }
 
-        suspend fun findTemplates(
+        fun findTemplates(
             modalityState: ModalityState,
             repoRoot: VirtualFile,
             templates: MutableList<VfsLoadedTemplate> = mutableListOf(),
-            bundle: ResourceBundle? = null
+            bundle: ResourceBundle? = loadMessagesBundle(modalityState, repoRoot)
         ): List<VfsLoadedTemplate> {
-            val bundle = bundle ?: loadMessagesBundle(modalityState, repoRoot)
             val templatesToLoad = mutableListOf<VirtualFile>()
             val visitor = object : VirtualFileVisitor<Unit>() {
                 override fun visitFile(file: VirtualFile): Boolean {
@@ -117,7 +114,7 @@ interface TemplateProvider {
             return templates
         }
 
-        suspend fun loadMessagesBundle(modalityState: ModalityState, repoRoot: VirtualFile): ResourceBundle? = try {
+        fun loadMessagesBundle(modalityState: ModalityState, repoRoot: VirtualFile): ResourceBundle? = try {
             val locale = DynamicBundle.getLocale()
             // Simplified bundle resolution, but covers all the most common cases
             val baseBundle = doLoadMessageBundle(
@@ -144,7 +141,7 @@ interface TemplateProvider {
             null
         }
 
-        private suspend fun doLoadMessageBundle(
+        private fun doLoadMessageBundle(
             file: VirtualFile?,
             modalityState: ModalityState,
             parent: ResourceBundle?
@@ -167,7 +164,7 @@ interface TemplateProvider {
             return parent
         }
 
-        suspend fun createVfsLoadedTemplate(
+        fun createVfsLoadedTemplate(
             modalityState: ModalityState,
             templateRoot: VirtualFile,
             descriptorFile: VirtualFile,
@@ -194,7 +191,7 @@ interface TemplateProvider {
                 descriptor.translateOrNull("platform.${labelKey.lowercase()}.label") ?: descriptor.translate(labelKey)
 
             if (descriptor.inherit != null) {
-                val parent = templateRoot.findFileByRelativePath(descriptor.inherit!!)
+                val parent = templateRoot.findFileByRelativePath(descriptor.inherit)
                 if (parent != null) {
                     parent.refresh(false, false)
                     val parentDescriptor = Gson().fromJson<TemplateDescriptor>(parent.readText())
@@ -231,5 +228,5 @@ class TemplateProviderBean : BaseKeyedLazyInstance<TemplateProvider>(), KeyedLaz
 
     override fun getKey(): String = name
 
-    override fun getImplementationClassName(): String? = implementation
+    override fun getImplementationClassName(): String = implementation
 }

src/main/kotlin/util/files.kt

@@ -22,7 +22,6 @@ package com.demonwav.mcdev.util
 
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.application.ModalityState
-import com.intellij.openapi.application.writeAction
 import com.intellij.openapi.vfs.LocalFileSystem
 import com.intellij.openapi.vfs.VfsUtilCore
 import com.intellij.openapi.vfs.VirtualFile
@@ -79,15 +78,15 @@ val VirtualFile.mcDomainAndPath: Pair<String, String>?
 operator fun Manifest.get(attribute: String): String? = mainAttributes.getValue(attribute)
 operator fun Manifest.get(attribute: Attributes.Name): String? = mainAttributes.getValue(attribute)
 
-suspend fun VirtualFile.refreshSync(modalityState: ModalityState): VirtualFile? {
+fun VirtualFile.refreshSync(modalityState: ModalityState): VirtualFile? {
     fun refresh() {
         RefreshQueue.getInstance().refresh(false, this.isDirectory, null, modalityState, this)
     }
 
     if (ApplicationManager.getApplication().isWriteAccessAllowed) {
         refresh()
     } else {
-        writeAction {
+        runWriteTask {
             refresh()
         }
     }