m2049r
7 years ago
parent
6611539491
commit
34941c599a
@ -0,0 +1,179 @@
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package com.m2049r.xmrwallet;
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import android.app.Fragment;
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import android.content.Context;
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import android.os.Bundle;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import java.io.File;
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public class GenerateFragment extends Fragment {
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EditText etWalletName;
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EditText etWalletPassword;
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Button bGenerate;
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LinearLayout llAccept;
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TextView tvWalletMnemonic;
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Button bAccept;
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.gen_fragment, container, false);
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etWalletName = (EditText) view.findViewById(R.id.etWalletName);
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etWalletPassword = (EditText) view.findViewById(R.id.etWalletPassword);
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bGenerate = (Button) view.findViewById(R.id.bGenerate);
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llAccept = (LinearLayout) view.findViewById(R.id.llAccept);
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tvWalletMnemonic = (TextView) view.findViewById(R.id.tvWalletMnemonic);
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bAccept = (Button) view.findViewById(R.id.bAccept);
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etWalletName.requestFocus();
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etWalletName.addTextChangedListener(new TextWatcher() {
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@Override
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public void afterTextChanged(Editable editable) {
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setGenerateEnabled();
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}
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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}
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});
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etWalletName.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.showSoftInput(etWalletName, InputMethodManager.SHOW_IMPLICIT);
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}
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});
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etWalletName.setOnEditorActionListener(new TextView.OnEditorActionListener() {
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public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
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if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
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etWalletPassword.requestFocus();
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return false;
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}
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return false;
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}
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});
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etWalletPassword.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.showSoftInput(etWalletPassword, InputMethodManager.SHOW_IMPLICIT);
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}
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});
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etWalletPassword.setOnEditorActionListener(new TextView.OnEditorActionListener() {
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public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
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if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
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getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
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generateWallet();
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return false;
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}
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return false;
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}
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});
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bGenerate.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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generateWallet();
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}
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});
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bAccept.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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acceptWallet();
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}
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});
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bAccept.setEnabled(false);
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return view;
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}
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private void generateWallet() {
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String name = etWalletName.getText().toString();
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if (name.length() == 0) return;
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File walletFile = new File(activityCallback.getStorageRoot(), name + ".keys");
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if (walletFile.exists()) {
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Toast.makeText(getActivity(), getString(R.string.generate_wallet_exists), Toast.LENGTH_LONG).show();
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return;
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}
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String password = etWalletPassword.getText().toString();
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bGenerate.setEnabled(false);
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activityCallback.onGenerate(name, password);
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}
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private void acceptWallet() {
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String name = etWalletName.getText().toString();
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String password = etWalletPassword.getText().toString();
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bAccept.setEnabled(false);
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activityCallback.onAccept(name, password);
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}
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private void setGenerateEnabled() {
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bGenerate.setEnabled(etWalletName.length() > 0);
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}
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@Override
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public void onResume() {
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super.onResume();
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setGenerateEnabled();
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etWalletName.requestFocus();
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InputMethodManager imgr = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
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imgr.showSoftInput(etWalletName, InputMethodManager.SHOW_IMPLICIT);
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}
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public void showMnemonic(String mnemonic) {
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setGenerateEnabled();
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if (mnemonic.length() > 0) {
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tvWalletMnemonic.setText(mnemonic);
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bAccept.setEnabled(true);
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} else {
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tvWalletMnemonic.setText(getActivity().getString(R.string.generate_seed));
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bAccept.setEnabled(false);
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}
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}
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GenerateFragment.Listener activityCallback;
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// Container Activity must implement this interface
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public interface Listener {
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void onGenerate(String name, String password);
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void onAccept(String name, String password);
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File getStorageRoot();
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}
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@Override
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public void onAttach(Context context) {
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super.onAttach(context);
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if (context instanceof GenerateFragment.Listener) {
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this.activityCallback = (GenerateFragment.Listener) context;
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} else {
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throw new ClassCastException(context.toString()
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+ " must implement Listener");
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}
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}
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}
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@ -0,0 +1,94 @@
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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical">
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<TextView
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginBottom="16dp"
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android:gravity="center"
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android:text="@string/generate_title"
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android:textSize="30sp" />
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<EditText
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android:id="@+id/etWalletName"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginBottom="16dp"
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android:layout_marginEnd="8dp"
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android:layout_marginStart="8dp"
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android:layout_marginTop="8dp"
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android:backgroundTint="@color/colorPrimary"
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android:focusable="true"
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android:gravity="center"
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android:hint="@string/generate_name"
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android:imeOptions="actionDone"
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android:inputType="text"
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android:maxLines="1"
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android:textIsSelectable="true"
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android:textSize="24sp" />
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<EditText
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android:id="@+id/etWalletPassword"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginBottom="16dp"
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android:layout_marginEnd="8dp"
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android:layout_marginStart="8dp"
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android:layout_marginTop="8dp"
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android:backgroundTint="@color/colorPrimary"
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android:focusable="true"
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android:gravity="center"
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android:hint="@string/generate_password"
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android:imeOptions="actionDone"
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android:inputType="text"
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android:maxLines="1"
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android:textIsSelectable="true"
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android:textSize="24sp" />
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<Button
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android:id="@+id/bGenerate"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginBottom="16dp"
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android:layout_marginLeft="16dp"
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android:layout_marginRight="16dp"
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android:layout_marginTop="8dp"
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android:background="@color/colorPrimary"
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android:text="@string/generate_buttonGenerate" />
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<LinearLayout
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android:id="@+id/llAccept"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:gravity="center"
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android:orientation="vertical"
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android:visibility="visible">
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<TextView
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android:id="@+id/tvWalletMnemonic"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginBottom="8dp"
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android:layout_marginEnd="8dp"
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android:layout_marginStart="8dp"
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android:layout_marginTop="8dp"
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android:text="@string/generate_seed"
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android:textAlignment="center"
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android:textColor="@color/menu_background_color"
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android:textSize="24sp" />
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<Button
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android:id="@+id/bAccept"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginBottom="16dp"
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android:layout_marginLeft="16dp"
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android:layout_marginRight="16dp"
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android:layout_marginTop="8dp"
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android:background="@color/colorPrimary"
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android:text="@string/generate_buttonAccept" />
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</LinearLayout>
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</LinearLayout>
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