Show Licenses (#63)

and upgrade to support library 25.4.0
resolves #59
This commit is contained in:
m2049r
2017-09-12 21:32:05 +02:00
committed by GitHub
parent 4965cbf679
commit 862716406e
25 changed files with 609 additions and 207 deletions
@@ -36,12 +36,14 @@ import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.inputmethod.EditorInfo;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.m2049r.xmrwallet.license.LicensesFragment;
import com.m2049r.xmrwallet.model.Wallet;
import com.m2049r.xmrwallet.model.WalletManager;
import com.m2049r.xmrwallet.service.WalletService;
@@ -917,4 +919,16 @@ public class LoginActivity extends AppCompatActivity
super.onBackPressed();
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_lincense_info:
LicensesFragment.displayLicensesFragment(getSupportFragmentManager());
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}
@@ -21,12 +21,14 @@ import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.StrictMode;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.ContextMenu;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
@@ -388,7 +390,7 @@ public class LoginFragment extends Fragment {
ContextMenu.ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
MenuInflater inflater = getActivity().getMenuInflater();
inflater.inflate(R.menu.list_menu, menu);
inflater.inflate(R.menu.list_context_menu, menu);
}
@Override
@@ -442,4 +444,17 @@ public class LoginFragment extends Fragment {
}
return wallet;
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.list_menu, menu);
super.onCreateOptionsMenu(menu, inflater);
}
}
@@ -0,0 +1,223 @@
/**
* Copyright 2013 Adam Speakman, m2049r
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.m2049r.xmrwallet.license;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import android.annotation.SuppressLint;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.graphics.Color;
import android.os.AsyncTask;
import android.os.Bundle;
//TODO If you don't support Android 2.x, you should use the non-support version!
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.webkit.WebView;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.m2049r.xmrwallet.BuildConfig;
import com.m2049r.xmrwallet.R;
/**
* Created by Adam Speakman on 24/09/13.
* http://speakman.net.nz
*/
public class LicensesFragment extends DialogFragment {
int versionCode = BuildConfig.VERSION_CODE;
String versionName = BuildConfig.VERSION_NAME;
private AsyncTask<Void, Void, String> mLicenseLoader;
private static final String FRAGMENT_TAG = "nz.net.speakman.androidlicensespage.LicensesFragment";
private static final String KEY_SHOW_CLOSE_BUTTON = "keyShowCloseButton";
/**
* Creates a new instance of LicensesFragment with no Close button.
*
* @return A new licenses fragment.
*/
public static LicensesFragment newInstance() {
return new LicensesFragment();
}
/**
* Creates a new instance of LicensesFragment with an optional Close button.
*
* @param showCloseButton Whether to show a Close button at the bottom of the dialog.
* @return A new licenses fragment.
*/
public static LicensesFragment newInstance(boolean showCloseButton) {
LicensesFragment fragment = new LicensesFragment();
Bundle bundle = new Bundle();
bundle.putBoolean(KEY_SHOW_CLOSE_BUTTON, showCloseButton);
fragment.setArguments(bundle);
return fragment;
}
/**
* Builds and displays a licenses fragment with no Close button. Requires
* "/res/raw/licenses.html" and "/res/layout/licenses_fragment.xml" to be
* present.
*
* @param fm A fragment manager instance used to display this LicensesFragment.
*/
public static void displayLicensesFragment(FragmentManager fm) {
FragmentTransaction ft = fm.beginTransaction();
Fragment prev = fm.findFragmentByTag(FRAGMENT_TAG);
if (prev != null) {
ft.remove(prev);
}
ft.addToBackStack(null);
// Create and show the dialog.
DialogFragment newFragment = LicensesFragment.newInstance();
newFragment.show(ft, FRAGMENT_TAG);
}
/**
* Builds and displays a licenses fragment with or without a Close button.
* Requires "/res/raw/licenses.html" and "/res/layout/licenses_fragment.xml"
* to be present.
*
* @param fm A fragment manager instance used to display this LicensesFragment.
* @param showCloseButton Whether to show a Close button at the bottom of the dialog.
*/
public static void displayLicensesFragment(FragmentManager fm, boolean showCloseButton) {
FragmentTransaction ft = fm.beginTransaction();
Fragment prev = fm.findFragmentByTag(FRAGMENT_TAG);
if (prev != null) {
ft.remove(prev);
}
ft.addToBackStack(null);
// Create and show the dialog.
DialogFragment newFragment = LicensesFragment.newInstance(showCloseButton);
newFragment.show(ft, FRAGMENT_TAG);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
loadLicenses();
}
@Override
public void onDestroy() {
super.onDestroy();
if (mLicenseLoader != null) {
mLicenseLoader.cancel(true);
}
}
private WebView mWebView;
private ProgressBar mIndeterminateProgress;
@SuppressLint("InflateParams")
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
View content = LayoutInflater.from(getActivity()).inflate(R.layout.licenses_fragment, null);
mWebView = (WebView) content.findViewById(R.id.licensesFragmentWebView);
mIndeterminateProgress = (ProgressBar) content.findViewById(R.id.licensesFragmentIndeterminateProgress);
boolean showCloseButton = false;
Bundle arguments = getArguments();
if (arguments != null) {
showCloseButton = arguments.getBoolean(KEY_SHOW_CLOSE_BUTTON);
}
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
/*
TextView title = new TextView(getContext());
title.setText(R.string.about_title);
title.setBackgroundColor(Color.DKGRAY);
title.setPadding(10, 10, 10, 10);
title.setGravity(Gravity.CENTER);
title.setTextColor(Color.WHITE);
title.setTextSize(20);
builder.setCustomTitle(title);
*/
TextView text = (TextView) content.findViewById(R.id.text);
text.setText(getString(R.string.about_text, versionName, versionCode));
builder.setView(content);
if (showCloseButton) {
builder.setNegativeButton(R.string.about_close,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dialog.dismiss();
}
});
}
return builder.create();
}
private void loadLicenses() {
// Load asynchronously in case of a very large file.
mLicenseLoader = new AsyncTask<Void, Void, String>() {
@Override
protected String doInBackground(Void... params) {
InputStream rawResource = getActivity().getResources().openRawResource(R.raw.licenses);
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(rawResource));
String line;
StringBuilder sb = new StringBuilder();
try {
while ((line = bufferedReader.readLine()) != null) {
sb.append(line);
sb.append("\n");
}
bufferedReader.close();
} catch (IOException e) {
// TODO You may want to include some logging here.
}
return sb.toString();
}
@Override
protected void onPostExecute(String licensesBody) {
super.onPostExecute(licensesBody);
if (getActivity() == null || isCancelled()) {
return;
}
mIndeterminateProgress.setVisibility(View.INVISIBLE);
mWebView.setVisibility(View.VISIBLE);
mWebView.loadDataWithBaseURL(null, licensesBody, "text/html", "utf-8", null);
mLicenseLoader = null;
}
}.execute();
}
}