Add Spotless to regulate codestyle (#550)

* Add Spotless to regulate codestyle

* treewide: Run spotless

* Add spotlessCheck to CI test

Signed-off-by: Harsh Shandilya <msfjarvis@gmail.com>

1 files changed, 80 insertions, 54 deletions

diff --git a/app/src/main/java/com/zeapo/pwdstore/SshKeyGen.java b/app/src/main/java/com/zeapo/pwdstore/SshKeyGen.java
index 77fbcf27..3055d41f 100644
--- a/app/src/main/java/com/zeapo/pwdstore/SshKeyGen.java
+++ b/app/src/main/java/com/zeapo/pwdstore/SshKeyGen.java
@@ -21,7 +21,6 @@ import android.widget.CheckBox;
 import android.widget.EditText;
 import android.widget.Spinner;
 import android.widget.Toast;
-
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
@@ -30,18 +29,15 @@ import androidx.fragment.app.DialogFragment;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentActivity;
 import androidx.preference.PreferenceManager;
-
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.textfield.TextInputEditText;
 import com.jcraft.jsch.JSch;
 import com.jcraft.jsch.KeyPair;
-
-import org.apache.commons.io.FileUtils;
-
 import java.io.File;
 import java.io.FileOutputStream;
 import java.lang.ref.WeakReference;
 import java.nio.charset.StandardCharsets;
+import org.apache.commons.io.FileUtils;
 
 public class SshKeyGen extends AppCompatActivity {
 
@@ -49,14 +45,15 @@ public class SshKeyGen extends AppCompatActivity {
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        if (getSupportActionBar() != null)
-            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        if (getSupportActionBar() != null) getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         setTitle("Generate SSH Key");
 
         if (savedInstanceState == null) {
-            getSupportFragmentManager().beginTransaction()
-                    .replace(android.R.id.content, new SshKeyGenFragment()).commit();
+            getSupportFragmentManager()
+                    .beginTransaction()
+                    .replace(android.R.id.content, new SshKeyGenFragment())
+                    .commit();
         }
     }
 
@@ -64,45 +61,56 @@ public class SshKeyGen extends AppCompatActivity {
     // private and public key, then replaces the SshKeyGenFragment with a
     // ShowSshKeyFragment which displays the public key.
     public void generate(View view) {
-        String length = Integer.toString((Integer) ((Spinner) findViewById(R.id.length)).getSelectedItem());
+        String length =
+                Integer.toString((Integer) ((Spinner) findViewById(R.id.length)).getSelectedItem());
         String passphrase = ((EditText) findViewById(R.id.passphrase)).getText().toString();
         String comment = ((EditText) findViewById(R.id.comment)).getText().toString();
         new KeyGenerateTask(this).execute(length, passphrase, comment);
 
-        InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+        InputMethodManager imm =
+                (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
         imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
     }
 
     // SSH key generation UI
     public static class SshKeyGenFragment extends Fragment {
-        public SshKeyGenFragment() {
-        }
+        public SshKeyGenFragment() {}
 
         @Override
-        public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                                 Bundle savedInstanceState) {
+        public View onCreateView(
+                LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
             final View v = inflater.inflate(R.layout.fragment_ssh_keygen, container, false);
-            Typeface monoTypeface = Typeface.createFromAsset(requireContext().getAssets(), "fonts/sourcecodepro.ttf");
+            Typeface monoTypeface =
+                    Typeface.createFromAsset(
+                            requireContext().getAssets(), "fonts/sourcecodepro.ttf");
 
             Spinner spinner = v.findViewById(R.id.length);
-            Integer[] lengths = new Integer[]{2048, 4096};
-            ArrayAdapter<Integer> adapter = new ArrayAdapter<>(requireContext(),
-                    android.R.layout.simple_spinner_dropdown_item, lengths);
+            Integer[] lengths = new Integer[] {2048, 4096};
+            ArrayAdapter<Integer> adapter =
+                    new ArrayAdapter<>(
+                            requireContext(),
+                            android.R.layout.simple_spinner_dropdown_item,
+                            lengths);
             spinner.setAdapter(adapter);
 
             ((TextInputEditText) v.findViewById(R.id.passphrase)).setTypeface(monoTypeface);
 
             final CheckBox checkbox = v.findViewById(R.id.show_passphrase);
-            checkbox.setOnCheckedChangeListener((buttonView, isChecked) -> {
-                final TextInputEditText editText = v.findViewById(R.id.passphrase);
-                final int selection = editText.getSelectionEnd();
-                if (isChecked) {
-                    editText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);
-                } else {
-                    editText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
-                }
-                editText.setSelection(selection);
-            });
+            checkbox.setOnCheckedChangeListener(
+                    (buttonView, isChecked) -> {
+                        final TextInputEditText editText = v.findViewById(R.id.passphrase);
+                        final int selection = editText.getSelectionEnd();
+                        if (isChecked) {
+                            editText.setInputType(
+                                    InputType.TYPE_CLASS_TEXT
+                                            | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);
+                        } else {
+                            editText.setInputType(
+                                    InputType.TYPE_CLASS_TEXT
+                                            | InputType.TYPE_TEXT_VARIATION_PASSWORD);
+                        }
+                        editText.setSelection(selection);
+                    });
 
             return v;
         }
@@ -110,16 +118,17 @@ public class SshKeyGen extends AppCompatActivity {
 
     // Displays the generated public key .ssh_key.pub
     public static class ShowSshKeyFragment extends DialogFragment {
-        public ShowSshKeyFragment() {
-        }
+        public ShowSshKeyFragment() {}
 
         @NonNull
         @Override
         public Dialog onCreateDialog(Bundle savedInstanceState) {
             final FragmentActivity activity = requireActivity();
-            final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireContext());
+            final MaterialAlertDialogBuilder builder =
+                    new MaterialAlertDialogBuilder(requireContext());
             LayoutInflater inflater = activity.getLayoutInflater();
-            @SuppressLint("InflateParams") final View v = inflater.inflate(R.layout.fragment_show_ssh_key, null);
+            @SuppressLint("InflateParams")
+            final View v = inflater.inflate(R.layout.fragment_show_ssh_key, null);
             builder.setView(v);
 
             AppCompatTextView textView = v.findViewById(R.id.public_key);
@@ -131,27 +140,35 @@ public class SshKeyGen extends AppCompatActivity {
                 e.printStackTrace();
             }
 
-            builder.setPositiveButton(getResources().getString(R.string.dialog_ok), (dialog, which) -> {
-                if (activity instanceof SshKeyGen)
-                    activity.finish();
-            });
-
-            builder.setNegativeButton(getResources().getString(R.string.dialog_cancel), (dialog, which) -> {
+            builder.setPositiveButton(
+                    getResources().getString(R.string.dialog_ok),
+                    (dialog, which) -> {
+                        if (activity instanceof SshKeyGen) activity.finish();
+                    });
 
-            });
+            builder.setNegativeButton(
+                    getResources().getString(R.string.dialog_cancel), (dialog, which) -> {});
 
             builder.setNeutralButton(getResources().getString(R.string.ssh_keygen_copy), null);
 
             final AlertDialog ad = builder.setTitle("Your public key").create();
-            ad.setOnShowListener(dialog -> {
-                Button b = ad.getButton(AlertDialog.BUTTON_NEUTRAL);
-                b.setOnClickListener(v1 -> {
-                    AppCompatTextView textView1 = getDialog().findViewById(R.id.public_key);
-                    ClipboardManager clipboard = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE);
-                    ClipData clip = ClipData.newPlainText("public key", textView1.getText().toString());
-                    clipboard.setPrimaryClip(clip);
-                });
-            });
+            ad.setOnShowListener(
+                    dialog -> {
+                        Button b = ad.getButton(AlertDialog.BUTTON_NEUTRAL);
+                        b.setOnClickListener(
+                                v1 -> {
+                                    AppCompatTextView textView1 =
+                                            getDialog().findViewById(R.id.public_key);
+                                    ClipboardManager clipboard =
+                                            (ClipboardManager)
+                                                    activity.getSystemService(
+                                                            Context.CLIPBOARD_SERVICE);
+                                    ClipData clip =
+                                            ClipData.newPlainText(
+                                                    "public key", textView1.getText().toString());
+                                    clipboard.setPrimaryClip(clip);
+                                });
+                    });
             return ad;
         }
     }
@@ -206,17 +223,26 @@ public class SshKeyGen extends AppCompatActivity {
                 Toast.makeText(weakReference.get(), "SSH-key generated", Toast.LENGTH_LONG).show();
                 DialogFragment df = new ShowSshKeyFragment();
                 df.show(weakReference.get().getSupportFragmentManager(), "public_key");
-                SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(weakReference.get());
+                SharedPreferences prefs =
+                        PreferenceManager.getDefaultSharedPreferences(weakReference.get());
                 SharedPreferences.Editor editor = prefs.edit();
                 editor.putBoolean("use_generated_key", true);
                 editor.apply();
             } else {
                 new MaterialAlertDialogBuilder(weakReference.get())
                         .setTitle("Error while trying to generate the ssh-key")
-                        .setMessage(weakReference.get().getResources().getString(R.string.ssh_key_error_dialog_text) + e.getMessage())
-                        .setPositiveButton(weakReference.get().getResources().getString(R.string.dialog_ok), (dialogInterface, i) -> {
-                            // pass
-                        }).show();
+                        .setMessage(
+                                weakReference
+                                                .get()
+                                                .getResources()
+                                                .getString(R.string.ssh_key_error_dialog_text)
+                                        + e.getMessage())
+                        .setPositiveButton(
+                                weakReference.get().getResources().getString(R.string.dialog_ok),
+                                (dialogInterface, i) -> {
+                                    // pass
+                                })
+                        .show();
             }
         }
     }