Update gradle build settings

Update build settings to remove useless libraries [AppCompat], add useful libraries [LeakCanary], and also enable minifying on the release build [Which hadnt been enabled before somehow].

app/build.gradle

@@ -24,7 +24,7 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
@@ -45,18 +45,14 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
 
     // --- SUPPORT ---
-    implementation 'androidx.core:core-ktx:1.3.1'
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
 
-    // Permissions
+    // General
+    implementation 'androidx.core:core-ktx:1.3.1'
     implementation 'androidx.activity:activity:1.2.0-alpha08'
     implementation 'androidx.fragment:fragment:1.3.0-alpha08'
 
-    // Navigation
-    def navigation_version = "2.3.0"
-    implementation "androidx.navigation:navigation-fragment-ktx:$navigation_version"
-    implementation "androidx.navigation:navigation-ui-ktx:$navigation_version"
+    // Layout
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
 
     // Lifecycle
     implementation "androidx.lifecycle:lifecycle-extensions:2.2.0"
@@ -64,6 +60,11 @@ dependencies {
     // Viewpager
     implementation 'androidx.viewpager2:viewpager2:1.0.0'
 
+    // Navigation
+    def navigation_version = "2.3.0"
+    implementation "androidx.navigation:navigation-fragment-ktx:$navigation_version"
+    implementation "androidx.navigation:navigation-ui-ktx:$navigation_version"
+
     // --- THIRD PARTY ---
     // Image loading
     implementation 'io.coil-kt:coil:0.12.0'
@@ -73,6 +74,9 @@ dependencies {
 
     // Lint
     ktlint "com.pinterest:ktlint:0.37.2"
+
+    // Memory Leak checking
+    debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.4'
 }
 
 task ktlint(type: JavaExec, group: "verification") {

app/src/main/java/org/oxycblt/auxio/loading/LoadingFragment.kt

@@ -29,8 +29,6 @@ class LoadingFragment : Fragment(R.layout.fragment_loading) {
         ).get(LoadingViewModel::class.java)
     }
 
-    private var noPerms = false
-
     private lateinit var binding: FragmentLoadingBinding
     private lateinit var permLauncher: ActivityResultLauncher<String>
 
@@ -75,8 +73,6 @@ class LoadingFragment : Fragment(R.layout.fragment_loading) {
                 if (granted) {
                     wipeViews()
 
-                    noPerms = false
-
                     loadingModel.retry()
                 }
             }
@@ -85,23 +81,25 @@ class LoadingFragment : Fragment(R.layout.fragment_loading) {
         // This should be in MusicRepository, but the response comes faster than the view creation
         // itself and therefore causes the error screen to not appear.
         if (checkPerms()) {
-            noPerms = true
             onNoPerms()
         } else {
             loadingModel.go()
         }
+
         Log.d(this::class.simpleName, "Fragment created.")
 
         return binding.root
     }
 
-    // Check for permissions. God help us all.
+    // Check for two things:
+    // - If Auxio needs to show the rationale for getting the READ_EXTERNAL_STORAGE perm
+    // - If Auxio straight up doesnt have the permission
     private fun checkPerms(): Boolean {
         return shouldShowRequestPermissionRationale(
             Manifest.permission.READ_EXTERNAL_STORAGE
         ) || ContextCompat.checkSelfPermission(
             requireContext(), Manifest.permission.READ_EXTERNAL_STORAGE
-        ) == PackageManager.PERMISSION_DENIED || noPerms
+        ) == PackageManager.PERMISSION_DENIED
     }
 
     private fun onMusicLoadResponse(repoResponse: MusicLoaderResponse?) {