fix: generate sources for selected variant when XML files change

app/src/main/java/com/itsaky/androidide/actions/build/QuickRunAction.kt

@@ -57,20 +57,9 @@ class QuickRunAction(context: Context) : BaseBuildAction() {
       val activity = data.requireActivity()
       val projectManager = IProjectManager.getInstance()
 
-      val info = projectManager.androidBuildVariants[module.path]
-      if (info == null) {
-        log.error(
-          "Cannnot run application. Failed to find selected build variant for module: '${module.path}'")
-        activity.flashError(activity.getString(R.string.err_no_selected_variant, module.path))
-        return@chooseApplication
-      }
-
-      val variant = module.getVariant(info.selectedVariant)
-      if (variant == null) {
-        log.error(
-          "Cannot run application. Build variant with name '${info.selectedVariant}' not found.")
+      val variant = module.getSelectedVariant() ?: run {
         activity.flashError(
-          activity.getString(R.string.err_selected_variant_not_found, info.selectedVariant))
+          activity.getString(R.string.err_selected_variant_not_found))
         return@chooseApplication
       }
 

resources/src/main/res/values/strings.xml

@@ -599,8 +599,5 @@
   <string name="title_discard">Discard</string>
   <string name="msg_build_variants_fetch_failed">Failed to fetch build variants</string>
   <string name="title_choose_application">Choose application</string>
-  <string name="err_no_selected_variant">Failed to find selected build variant for module: %1$s</string>
-
-  <!--  Build variant with name 'something' not found-->
-  <string name="err_selected_variant_not_found">Build variant with name \'%1$s\' not found.</string>
+  <string name="err_selected_variant_not_found">Selected build variant not found</string>
 </resources>

subprojects/projects/src/main/java/com/itsaky/androidide/projects/ProjectManagerImpl.kt

@@ -46,6 +46,7 @@ import org.greenrobot.eventbus.ThreadMode
 import java.io.File
 import java.nio.file.Files
 import java.nio.file.Path
+import java.util.Locale
 import kotlin.io.path.extension
 import kotlin.io.path.isDirectory
 import kotlin.io.path.pathString
@@ -184,33 +185,37 @@ class ProjectManagerImpl : IProjectManager, EventReceiver {
       return
     }
 
-    val debug = app!!.getVariant("debug")
-    if (debug == null) {
-      log.warn("No debug variant found in application project ${app!!.name}")
-      return
+    val tasks = getAndroidModules().flatMap { module ->
+      val variant = module.getSelectedVariant()
+      if (variant == null) {
+        log.error(
+          "Selected build variant for project '${module.path}' not found")
+        return@flatMap emptyList()
+      }
+
+      val mainArtifact = variant.mainArtifact
+      val variantNameCapitalized = variant.name.replaceFirstChar {
+        if (it.isLowerCase()) it.titlecase(Locale.ROOT) else it.toString()
+      }
+
+      return@flatMap listOf(
+        mainArtifact.resGenTaskName,
+        mainArtifact.sourceGenTaskName,
+        if(module.viewBindingOptions.isEnabled) "dataBindingGenBaseClasses$variantNameCapitalized" else null,
+        "process${variantNameCapitalized}Resources"
+      ).mapNotNull { it?.let { "${module.path}:${it}" } }
     }
 
-    val mainArtifact = debug.mainArtifact
-    val genResourcesTask = mainArtifact.resGenTaskName
-    val genSourcesTask = mainArtifact.sourceGenTaskName
-    val genDataBinding = // If view binding is enabled, generate the view binding classes too
-      if (app!!.viewBindingOptions.isEnabled) {
-        "dataBindingGenBaseClassesDebug"
-      } else {
-        ""
-      }
+
     builder
       .executeProjectTasks(
         app!!.path,
-        genResourcesTask ?: "",
-        genSourcesTask,
-        "processDebugResources",
-        genDataBinding
+        *tasks.toTypedArray()
       )
       .whenComplete { result, taskErr ->
-        if (taskErr != null || !result.isSuccessful) {
+        if (result == null || !result.isSuccessful || taskErr != null) {
           log.warn(
-            "Execution for tasks '$genResourcesTask' and '$genSourcesTask' failed.",
+            "Execution for tasks failed: $tasks",
             taskErr ?: ""
           )
         } else {

subprojects/projects/src/main/java/com/itsaky/androidide/projects/api/AndroidModule.kt

@@ -465,5 +465,29 @@ open class AndroidModule( // Class must be open because BaseXMLTest mocks this..
     return ResourceTableRegistry.getInstance().getFeatures(getPlatformDir() ?: return emptyList())
   }
 
+  /**
+   * Returns the build variant that is selected by the user. This may return `null` in
+   * some misconfiguration scenarios.
+   */
+  fun getSelectedVariant(): BasicAndroidVariantMetadata? {
+    val projectManager = IProjectManager.getInstance()
+
+    val info = projectManager.androidBuildVariants[this.path]
+    if (info == null) {
+      log.error(
+        "Failed to find selected build variant for module: '${this.path}'")
+      return null
+    }
+
+    val variant = this.getVariant(info.selectedVariant)
+    if (variant == null) {
+      log.error(
+        "Build variant with name '${info.selectedVariant}' not found.")
+      return null
+    }
+
+    return variant
+  }
+
   private fun getPlatformDir() = bootClassPaths.firstOrNull { it.name == "android.jar" }?.parentFile
 }