fix: File permissions for Android 13+

app/build.gradle

@@ -7,14 +7,14 @@ apply plugin: 'com.google.gms.google-services'
 apply plugin: 'com.google.firebase.crashlytics'
 
 android {
-    compileSdkVersion 33
 
     defaultConfig {
         applicationId "gr.thmmy.mthmmy"
+        compileSdk 33
         minSdkVersion 23
         targetSdkVersion 33
-        versionCode 32
-        versionName "2.2.0"
+        versionCode 33
+        versionName "2.2.1"
         archivesBaseName = "mTHMMY-v$versionName"
         buildConfigField "String", "CURRENT_BRANCH", "\"" + getCurrentBranch() + "\""
         buildConfigField "String", "COMMIT_HASH", "\"" + getCommitHash() + "\""

app/src/main/java/gr/thmmy/mthmmy/base/BaseActivity.java

@@ -18,7 +18,9 @@ import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Bundle;
+import android.text.Html;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
@@ -695,6 +697,7 @@ public abstract class BaseActivity extends AppCompatActivity {
     //True if permissions are OK
     protected boolean checkPerms() {
         Timber.i("Checking storage permissions.");
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU){
             String[] PERMISSIONS_STORAGE = {
                     Manifest.permission.READ_EXTERNAL_STORAGE,
                     Manifest.permission.WRITE_EXTERNAL_STORAGE};
@@ -702,6 +705,8 @@ public abstract class BaseActivity extends AppCompatActivity {
             return !(checkSelfPermission(PERMISSIONS_STORAGE[0]) == PackageManager.PERMISSION_DENIED ||
                     checkSelfPermission(PERMISSIONS_STORAGE[1]) == PackageManager.PERMISSION_DENIED);
         }
+        return true;
+    }
 
     //Display popup for user to grant permission
     protected void requestPerms(int code) {
@@ -735,6 +740,7 @@ public abstract class BaseActivity extends AppCompatActivity {
             prepareDownload(thmmyFile);
         else {
             tempThmmyFile = thmmyFile;
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
                 requestPerms(DOWNLOAD_REQUEST_CODE);
         }
     }