Migrate to AndroidX from the Android Support Library. https://redmine.stoutner.com...

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / dialogs / DownloadFileDialog.java

diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/DownloadFileDialog.java b/app/src/main/java/com/stoutner/privacybrowser/dialogs/DownloadFileDialog.java
index cf9481249e12c804dc2b74b05fe13c83c48db4c1..1fd2fd775cbbc78d9c6d1c0220dbb87824a474f1 100644 (file)
--- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/DownloadFileDialog.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/dialogs/DownloadFileDialog.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2016-2018 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2016-2019 Soren Stoutner <soren@stoutner.com>.
  *
  * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
  *
@@ -26,9 +26,6 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-// We have to use `AppCompatDialogFragment` instead of `DialogFragment` or an error is produced on API <=22.
-import android.support.v7.app.AppCompatDialogFragment;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -36,18 +33,21 @@ import android.view.WindowManager;
 import android.widget.EditText;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;  // The AndroidX dialog fragment must be used or an error is produced on API <=22.
+
 import com.stoutner.privacybrowser.R;
 import com.stoutner.privacybrowser.activities.MainWebViewActivity;
 
 import java.util.Locale;
 
-public class DownloadFileDialog extends AppCompatDialogFragment {
+public class DownloadFileDialog extends DialogFragment {
     // `downloadFileListener` is used in `onAttach()` and `onCreateDialog()`.
     private DownloadFileListener downloadFileListener;
 
     // The public interface is used to send information back to the parent activity.
     public interface DownloadFileListener {
-        void onDownloadFile(AppCompatDialogFragment dialogFragment, String downloadUrl);
+        void onDownloadFile(DialogFragment dialogFragment, String downloadUrl);
     }
 
     @Override
@@ -66,13 +66,14 @@ public class DownloadFileDialog extends AppCompatDialogFragment {
         // Create a variable for the file name string.
         String fileNameString;
 
-        // Parse `filename` from `contentDisposition`.
+        // Parse the filename from `contentDisposition`.
         if (contentDisposition.contains("filename=\"")) {  // The file name is contained in a string surrounded by `""`.
             fileNameString = contentDisposition.substring(contentDisposition.indexOf("filename=\"") + 10, contentDisposition.indexOf("\"", contentDisposition.indexOf("filename=\"") + 10));
-        } else if (contentDisposition.contains("filename=") && ((contentDisposition.indexOf(";", contentDisposition.indexOf("filename=") + 9)) > 0 )) {  // The file name is contained in a string beginning with `filename=` and ending with `;`.
+        } else if (contentDisposition.contains("filename=") && ((contentDisposition.indexOf(";", contentDisposition.indexOf("filename=") + 9)) > 0 )) {
+            // The file name is contained in a string beginning with `filename=` and ending with `;`.
             fileNameString = contentDisposition.substring(contentDisposition.indexOf("filename=") + 9, contentDisposition.indexOf(";", contentDisposition.indexOf("filename=") + 9));
         } else if (contentDisposition.contains("filename=")) {  // The file name is contained in a string beginning with `filename=` and proceeding to the end of `contentDisposition`.
-            fileNameString = contentDisposition.substring(contentDisposition.indexOf("filename=") + 9, contentDisposition.length());
+            fileNameString = contentDisposition.substring(contentDisposition.indexOf("filename=") + 9);
         } else {  // `contentDisposition` does not contain the filename, so use the last path segment of the URL.
             Uri downloadUri = Uri.parse(urlString);
             fileNameString = downloadUri.getLastPathSegment();