fix(projects): remove IProjectManager.app

lsp/java/src/test/java/com/itsaky/androidide/lsp/java/JavaLSPTest.kt

@@ -20,7 +20,7 @@ package com.itsaky.androidide.lsp.java
 import com.itsaky.androidide.lsp.api.ILanguageServerRegistry
 import com.itsaky.androidide.lsp.api.LSPTest
 import com.itsaky.androidide.lsp.java.compiler.JavaCompilerService
-import com.itsaky.androidide.projects.IProjectManager
+import com.itsaky.androidide.projects.util.findAppModule
 import org.junit.Before
 import org.junit.Ignore
 
@@ -30,7 +30,7 @@ object JavaLSPTest : LSPTest() {
 
   val server by lazy {
     ILanguageServerRegistry.getDefault().getServer(JavaLanguageServer.SERVER_ID)
-      as JavaLanguageServer
+        as JavaLanguageServer
   }
 
   @Before
@@ -46,7 +46,7 @@ object JavaLSPTest : LSPTest() {
   override fun getServerId() = JavaLanguageServer.SERVER_ID
 
   fun getCompiler(): JavaCompilerService {
-    return JavaCompilerProvider.get(IProjectManager.getInstance().app)
+    return JavaCompilerProvider.get(findAppModule()!!)
   }
 
   override fun test() {}

lsp/xml/src/test/java/com/itsaky/androidide/lsp/xml/XMLLSPTest.kt

@@ -19,8 +19,8 @@ package com.itsaky.androidide.lsp.xml
 import com.itsaky.androidide.lookup.Lookup
 import com.itsaky.androidide.lsp.api.ILanguageServerRegistry
 import com.itsaky.androidide.lsp.api.LSPTest
-import com.itsaky.androidide.projects.IProjectManager
 import com.itsaky.androidide.projects.api.ModuleProject
+import com.itsaky.androidide.projects.util.findAppModule
 import com.itsaky.androidide.xml.resources.ResourceTableRegistry
 import com.itsaky.androidide.xml.versions.ApiVersions
 import com.itsaky.androidide.xml.widgets.WidgetTable
@@ -38,11 +38,11 @@ object XMLLSPTest : LSPTest() {
     }
     super.initProjectIfNeeded()
     try {
-      val module = IProjectManager.getInstance().app!!
+      val module = findAppModule()!!
       val lookup = Lookup.getDefault()
-      
+
       lookup.update(ModuleProject.COMPLETION_MODULE_KEY, module)
-      
+
       val versions = module.getApiVersions()
       if (versions != null) {
         lookup.update(ApiVersions.COMPLETION_LOOKUP_KEY, versions)
@@ -52,7 +52,7 @@ object XMLLSPTest : LSPTest() {
       if (widgets != null) {
         lookup.update(WidgetTable.COMPLETION_LOOKUP_KEY, widgets)
       }
-  
+
       val frameworkResources = module.getFrameworkResourceTable()
       if (frameworkResources != null) {
         lookup.update(ResourceTableRegistry.COMPLETION_FRAMEWORK_RES, frameworkResources)
@@ -62,12 +62,12 @@ object XMLLSPTest : LSPTest() {
       if (moduleResources.isNotEmpty()) {
         lookup.update(ResourceTableRegistry.COMPLETION_MODULE_RES, moduleResources)
       }
-  
+
       val depResTables = module.getDependencyResourceTables()
       if (depResTables.isNotEmpty()) {
         lookup.update(ResourceTableRegistry.COMPLETION_DEP_RES, depResTables)
       }
-  
+
       val manifestAttrTable = module.getManifestAttrTable()
       if (manifestAttrTable != null) {
         lookup.update(ResourceTableRegistry.COMPLETION_MANIFEST_ATTR_RES, manifestAttrTable)

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

@@ -57,11 +57,6 @@ interface IProjectManager {
    */
   val rootProject: Project?
 
-  /**
-   * The Android application module in the project.
-   */
-  val app: AndroidModule?
-
   /**
    * The path to the project's root directory.
    */
@@ -102,14 +97,14 @@ interface IProjectManager {
    *
    * @return The list of Android application modules.
    */
-  fun getAndroidAppModules() : List<AndroidModule>
+  fun getAndroidAppModules(): List<AndroidModule>
 
   /**
    * Get the list of modules in this project which are Android library modules.
    *
    * @return The list of Android library modules.
    */
-  fun getAndroidLibraryModules() : List<AndroidModule>
+  fun getAndroidLibraryModules(): List<AndroidModule>
 
   /**
    * Find the module for the given file.

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

@@ -34,7 +34,6 @@ import com.itsaky.androidide.projects.api.Project
 import com.itsaky.androidide.projects.builder.BuildService
 import com.itsaky.androidide.projects.util.ProjectTransformer
 import com.itsaky.androidide.tasks.executeAsync
-import com.itsaky.androidide.tasks.executeAsyncProvideError
 import com.itsaky.androidide.tooling.api.IAndroidProject
 import com.itsaky.androidide.tooling.api.IProject
 import com.itsaky.androidide.tooling.api.ProjectType
@@ -69,8 +68,6 @@ class ProjectManagerImpl : IProjectManager, EventReceiver {
 
   override var rootProject: Project? = null
     private set
-  override var app: AndroidModule? = null
-    private set
 
   override var androidBuildVariants: Map<String, BuildVariantInfo> = emptyMap()
     private set
@@ -100,8 +97,6 @@ class ProjectManagerImpl : IProjectManager, EventReceiver {
       androidBuildVariants = buildVariants
     }
 
-    this.app = this.rootProject!!.findFirstAndroidAppModule()
-
     this.rootProject!!.subProjects.filterIsInstance(ModuleProject::class.java).forEach {
       it.indexSourcesAndClasspaths()
       if (it is AndroidModule) {
@@ -171,7 +166,6 @@ class ProjectManagerImpl : IProjectManager, EventReceiver {
   override fun destroy() {
     log.info("Destroying project manager")
     this.rootProject = null
-    this.app = null
     this.cachedInitResult = null
     this.projectInitialized = false
 
@@ -192,11 +186,6 @@ class ProjectManagerImpl : IProjectManager, EventReceiver {
       return
     }
 
-    if (app == null) {
-      log.warn("Cannot run resource and source generation task. No application module found.")
-      return
-    }
-
     val tasks = getAndroidModules().flatMap { module ->
       val variant = module.getSelectedVariant()
       if (variant == null) {
@@ -220,10 +209,7 @@ class ProjectManagerImpl : IProjectManager, EventReceiver {
 
 
     builder
-      .executeProjectTasks(
-        app!!.path,
-        *tasks.toTypedArray()
-      )
+      .executeTasks(*tasks.toTypedArray())
       .whenComplete { result, taskErr ->
         if (result == null || !result.isSuccessful || taskErr != null) {
           log.warn(

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

@@ -0,0 +1,30 @@
+/*
+ *  This file is part of AndroidIDE.
+ *
+ *  AndroidIDE is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  AndroidIDE is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.itsaky.androidide.projects.util
+
+import androidx.annotation.RestrictTo
+import com.itsaky.androidide.projects.IProjectManager
+import com.itsaky.androidide.projects.api.AndroidModule
+
+/**
+ * **For testing purposes only!**
+ */
+@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
+fun findAppModule(): AndroidModule? {
+  return IProjectManager.getInstance().getAndroidAppModules().firstOrNull { it.path == ":app" }
+}

xml-inflater/src/test/java/com/itsaky/androidide/inflater/LayoutInflaterTest.kt

@@ -31,6 +31,7 @@ import com.itsaky.androidide.inflater.internal.utils.IDTable
 import com.itsaky.androidide.inflater.utils.newAttribute
 import com.itsaky.androidide.projects.IProjectManager
 import com.itsaky.androidide.projects.api.AndroidModule
+import com.itsaky.androidide.projects.util.findAppModule
 import org.junit.Before
 import java.io.File
 import org.junit.Test
@@ -228,7 +229,7 @@ class LayoutInflaterTest {
   }
 
   private fun layoutFile(name: String): File {
-    val app = IProjectManager.getInstance().app ?: throw IllegalStateException("GradleProject is not initialized")
+    val app = findAppModule() ?: throw IllegalStateException("GradleProject is not initialized")
     return File(app.projectDir, "src/main/res/layout/$name.xml")
   }
 

xml-inflater/src/test/java/com/itsaky/androidide/inflater/XmlInflaterTest.kt

@@ -24,6 +24,7 @@ import com.itsaky.androidide.lookup.Lookup
 import com.itsaky.androidide.projects.IProjectManager
 import com.itsaky.androidide.projects.api.AndroidModule
 import com.itsaky.androidide.projects.builder.BuildService
+import com.itsaky.androidide.projects.util.findAppModule
 import com.itsaky.androidide.tooling.api.messages.InitializeProjectParams
 import com.itsaky.androidide.tooling.testing.ToolingApiTestLauncher
 import com.itsaky.androidide.utils.FileProvider
@@ -55,7 +56,7 @@ object XmlInflaterTest {
 
 fun inflaterTest(block: (AndroidModule) -> Unit) {
   XmlInflaterTest.initIfNeeded()
-  val app = IProjectManager.getInstance().app!!
+  val app = findAppModule()!!
   startParse(app)
   block(app)
   endParse()