From 0d55f71ff5049f0e0abbc866c7f5d84ea2164207 Mon Sep 17 00:00:00 2001 From: Harsh Shandilya Date: Thu, 22 Nov 2018 16:20:40 +0530 Subject: Additional fixes (#449) * Convert ToCloneOrNot to Kotlin Signed-off-by: Harsh Shandilya * Cleanup and fix memory leak in SshKeyGen Signed-off-by: Harsh Shandilya * Fix manifest issues - Indent with 4 spaces - Fix typo'd meta-data values Signed-off-by: Harsh Shandilya * travis: Install build tools 28.0.3 Signed-off-by: Harsh Shandilya --- .../main/java/com/zeapo/pwdstore/SshKeyGen.java | 38 +++++++++++++--------- .../main/java/com/zeapo/pwdstore/ToCloneOrNot.java | 23 ------------- .../main/java/com/zeapo/pwdstore/ToCloneOrNot.kt | 18 ++++++++++ 3 files changed, 40 insertions(+), 39 deletions(-) delete mode 100644 app/src/main/java/com/zeapo/pwdstore/ToCloneOrNot.java create mode 100644 app/src/main/java/com/zeapo/pwdstore/ToCloneOrNot.kt (limited to 'app/src/main/java') diff --git a/app/src/main/java/com/zeapo/pwdstore/SshKeyGen.java b/app/src/main/java/com/zeapo/pwdstore/SshKeyGen.java index 380ef659..72d1c024 100644 --- a/app/src/main/java/com/zeapo/pwdstore/SshKeyGen.java +++ b/app/src/main/java/com/zeapo/pwdstore/SshKeyGen.java @@ -37,6 +37,7 @@ import org.apache.commons.io.FileUtils; import java.io.File; import java.io.FileOutputStream; +import java.lang.ref.WeakReference; public class SshKeyGen extends AppCompatActivity { @@ -51,7 +52,7 @@ public class SshKeyGen extends AppCompatActivity { final View v = inflater.inflate(R.layout.fragment_ssh_keygen, container, false); Typeface monoTypeface = Typeface.createFromAsset(getActivity().getAssets(), "fonts/sourcecodepro.ttf"); - Spinner spinner = (Spinner) v.findViewById(R.id.length); + Spinner spinner = v.findViewById(R.id.length); Integer[] lengths = new Integer[]{2048, 4096}; ArrayAdapter adapter = new ArrayAdapter<>(getActivity(), android.R.layout.simple_spinner_dropdown_item, lengths); @@ -59,11 +60,11 @@ public class SshKeyGen extends AppCompatActivity { ((EditText) v.findViewById(R.id.passphrase)).setTypeface(monoTypeface); - CheckBox checkbox = (CheckBox) v.findViewById(R.id.show_passphrase); + CheckBox checkbox = v.findViewById(R.id.show_passphrase); checkbox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { - EditText editText = (EditText) v.findViewById(R.id.passphrase); + EditText editText = v.findViewById(R.id.passphrase); int selection = editText.getSelectionEnd(); if (isChecked) { editText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD); @@ -90,7 +91,7 @@ public class SshKeyGen extends AppCompatActivity { @SuppressLint("InflateParams") final View v = inflater.inflate(R.layout.fragment_show_ssh_key, null); builder.setView(v); - TextView textView = (TextView) v.findViewById(R.id.public_key); + TextView textView = v.findViewById(R.id.public_key); File file = new File(getActivity().getFilesDir() + "/.ssh_key.pub"); try { textView.setText(FileUtils.readFileToString(file)); @@ -124,7 +125,7 @@ public class SshKeyGen extends AppCompatActivity { b.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { - TextView textView = (TextView) getDialog().findViewById(R.id.public_key); + TextView textView = getDialog().findViewById(R.id.public_key); ClipboardManager clipboard = (ClipboardManager) getActivity().getSystemService(Context.CLIPBOARD_SERVICE); ClipData clip = ClipData.newPlainText("public key", textView.getText().toString()); clipboard.setPrimaryClip(clip); @@ -152,13 +153,18 @@ public class SshKeyGen extends AppCompatActivity { } } - private class generateTask extends AsyncTask { + private static class KeyGenerateTask extends AsyncTask { private ProgressDialog pd; + private WeakReference weakReference; + + private KeyGenerateTask(final SshKeyGen activity) { + weakReference = new WeakReference<>(activity); + } @Override protected void onPreExecute() { super.onPreExecute(); - pd = ProgressDialog.show(SshKeyGen.this, "", "Generating keys"); + pd = ProgressDialog.show(weakReference.get(), "", "Generating keys"); } protected Exception doInBackground(String... strings) { @@ -170,7 +176,7 @@ public class SshKeyGen extends AppCompatActivity { try { KeyPair kp = KeyPair.genKeyPair(jsch, KeyPair.RSA, length); - File file = new File(getFilesDir() + "/.ssh_key"); + File file = new File(weakReference.get().getFilesDir() + "/.ssh_key"); FileOutputStream out = new FileOutputStream(file, false); if (passphrase.length() > 0) { kp.writePrivateKey(out, passphrase.getBytes()); @@ -178,7 +184,7 @@ public class SshKeyGen extends AppCompatActivity { kp.writePrivateKey(out); } - file = new File(getFilesDir() + "/.ssh_key.pub"); + file = new File(weakReference.get().getFilesDir() + "/.ssh_key.pub"); out = new FileOutputStream(file, false); kp.writePublicKey(out, comment); return null; @@ -194,18 +200,18 @@ public class SshKeyGen extends AppCompatActivity { super.onPostExecute(e); pd.dismiss(); if (e == null) { - Toast.makeText(SshKeyGen.this, "SSH-key generated", Toast.LENGTH_LONG).show(); + Toast.makeText(weakReference.get(), "SSH-key generated", Toast.LENGTH_LONG).show(); DialogFragment df = new ShowSshKeyFragment(); - df.show(getFragmentManager(), "public_key"); - SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); + df.show(weakReference.get().getFragmentManager(), "public_key"); + SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(weakReference.get()); SharedPreferences.Editor editor = prefs.edit(); editor.putBoolean("use_generated_key", true); editor.apply(); } else { - new AlertDialog.Builder(SshKeyGen.this) + new AlertDialog.Builder(weakReference.get()) .setTitle("Error while trying to generate the ssh-key") - .setMessage(getResources().getString(R.string.ssh_key_error_dialog_text) + e.getMessage()) - .setPositiveButton(getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { + .setMessage(weakReference.get().getResources().getString(R.string.ssh_key_error_dialog_text) + e.getMessage()) + .setPositiveButton(weakReference.get().getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { // pass @@ -223,7 +229,7 @@ public class SshKeyGen extends AppCompatActivity { 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 generateTask().execute(length, passphrase, comment); + new KeyGenerateTask(this).execute(length, passphrase, comment); InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(view.getWindowToken(), 0); diff --git a/app/src/main/java/com/zeapo/pwdstore/ToCloneOrNot.java b/app/src/main/java/com/zeapo/pwdstore/ToCloneOrNot.java deleted file mode 100644 index f5c25687..00000000 --- a/app/src/main/java/com/zeapo/pwdstore/ToCloneOrNot.java +++ /dev/null @@ -1,23 +0,0 @@ -package com.zeapo.pwdstore; - -import android.os.Bundle; -import androidx.fragment.app.Fragment; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; - - -public class ToCloneOrNot extends Fragment { - - public ToCloneOrNot() { - // Required empty public constructor - } - - @Override - public View onCreateView(LayoutInflater inflater, ViewGroup container, - Bundle savedInstanceState) { - // Inflate the layout for this fragment - return inflater.inflate(R.layout.fragment_to_clone_or_not, container, false); - } - -} diff --git a/app/src/main/java/com/zeapo/pwdstore/ToCloneOrNot.kt b/app/src/main/java/com/zeapo/pwdstore/ToCloneOrNot.kt new file mode 100644 index 00000000..3df845f2 --- /dev/null +++ b/app/src/main/java/com/zeapo/pwdstore/ToCloneOrNot.kt @@ -0,0 +1,18 @@ +package com.zeapo.pwdstore + +import android.os.Bundle +import androidx.fragment.app.Fragment +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup + + +class ToCloneOrNot : Fragment() { + + override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle?): View? { + // Inflate the layout for this fragment + return inflater.inflate(R.layout.fragment_to_clone_or_not, container, false) + } + +} -- cgit v1.2.3