package me.piebridge.prevent.ui;
import android.Manifest;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.os.Process;
import android.support.v13.app.ActivityCompat;
import android.text.TextUtils;
import android.util.TypedValue;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.WindowManager;
import android.webkit.WebView;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.android.server.am.PreventRunning;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.File;
import java.io.IOException;
import java.util.Locale;
import me.piebridge.prevent.BuildConfig;
import me.piebridge.prevent.R;
import me.piebridge.prevent.common.PreventIntent;
import me.piebridge.prevent.ui.util.ColorUtils;
import me.piebridge.prevent.ui.util.DeprecatedUtils;
import me.piebridge.prevent.ui.util.EmailUtils;
import me.piebridge.prevent.ui.util.FileUtils;
import me.piebridge.prevent.ui.util.ThemeUtils;
/**
* Created by thom on 15/10/3.
*/
public class UserGuideActivity extends Activity implements View.OnClickListener {
private ProgressDialog donateDialog;
private BroadcastReceiver receiver;
private static final int MY_PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE = 0x1;
private String name;
private Integer version = null;
private String method = null;
private String colorBackground;
private String colorText;
private String colorLink;
@Override
public void onCreate(Bundle savedInstanceState) {
ThemeUtils.setTheme(this);
super.onCreate(savedInstanceState);
setContentView(R.layout.about);
ThemeUtils.fixSmartBar(this);
if (getActionBar() != null) {
getActionBar().setDisplayHomeAsUpEnabled(true);
}
WebView webView = (WebView) findViewById(R.id.webview);
webView.setBackgroundColor(ColorUtils.resolveColor(this, android.R.attr.colorBackground));
webView.setVerticalScrollBarEnabled(false);
webView.setHorizontalScrollBarEnabled(false);
String path;
if ("zh".equals(Locale.getDefault().getLanguage())) {
path = "about.zh.html";
} else {
path = "about.en.html";
}
try {
String template = FileUtils.readAsString(getAssets().open(path));
resolveColors();
String body = String.format(template, colorBackground, colorText, colorLink);
webView.loadDataWithBaseURL(null, body, "text/html; charset=utf-8", "UTF-8", null);
} catch (IOException e) {
webView.loadUrl("file:///android_asset/" + path);
UILog.d("cannot open " + path, e);
}
setView(R.id.alipay, "com.eg.android.AlipayGphone");
if (hasPermission()) {
setView(R.id.wechat, "com.tencent.mm");
} else {
findViewById(R.id.wechat).setVisibility(View.GONE);
}
if (!setView(R.id.paypal, "com.paypal.android.p2pmobile")) {
TextView paypal = (TextView) findViewById(R.id.paypal);
paypal.setClickable(true);
paypal.setOnClickListener(this);
paypal.setCompoundDrawablesWithIntrinsicBounds(null, cropDrawable(paypal.getCompoundDrawables()[1]), null, null);
}
retrieveInfo();
}
@Override
protected void onResume() {
super.onResume();
hideDonateDialog();
}
@Override
protected void onDestroy() {
deleteQrCodeIfNeeded();
super.onDestroy();
}
private int getPixel(int dp) {
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, getResources().getDisplayMetrics());
}
private Drawable cropDrawable(Drawable icon) {
int width = getPixel(0x20);
if (icon.getMinimumWidth() > width && icon instanceof BitmapDrawable) {
Bitmap bitmap = Bitmap.createScaledBitmap(((BitmapDrawable) icon).getBitmap(), width, width, false);
return new BitmapDrawable(getResources(), bitmap);
}
return icon;
}
private boolean setView(int id, String packageName) {
TextView donate = (TextView) findViewById(id);
PackageManager pm = getPackageManager();
try {
ApplicationInfo info = pm.getApplicationInfo(packageName, 0);
if (!info.enabled) {
return false;
}
CharSequence label = getLabel(pm, info);
donate.setContentDescription(label);
donate.setCompoundDrawablesWithIntrinsicBounds(null, cropDrawable(pm.getApplicationIcon(info)), null, null);
donate.setText(label);
donate.setClickable(true);
donate.setOnClickListener(this);
donate.setVisibility(View.VISIBLE);
return true;
} catch (PackageManager.NameNotFoundException e) {
UILog.d("cannot find package " + packageName, e);
return false;
}
}
private CharSequence getLabel(PackageManager pm, ApplicationInfo info) throws PackageManager.NameNotFoundException {
CharSequence label = null;
if ("com.android.vending".equals(info.packageName)) {
Resources resources = pm.getResourcesForApplication(info);
int appName = resources.getIdentifier("app_name", "string", info.packageName);
if (appName > 0) {
label = resources.getText(appName);
}
}
if (TextUtils.isEmpty(label)) {
label = pm.getApplicationLabel(info);
}
return label;
}
private File getQrCode() {
File dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
if (dir == null) {
return null;
}
if (!checkPermission()) {
return null;
}
File screenshots = new File(dir, "Screenshots");
if (!screenshots.exists()) {
screenshots.mkdirs();
}
return new File(screenshots, "pr_donate.png");
}
public int checkPermission(String permission) {
return checkPermission(permission, android.os.Process.myPid(), Process.myUid());
}
private boolean hasPermission() {
return checkPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED
|| !ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE);
}
private boolean checkPermission() {
if (checkPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) {
return true;
}
if (!ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, MY_PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE);
}
return false;
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
if (requestCode == MY_PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE) {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
donateViaWeChat();
} else {
findViewById(R.id.wechat).setVisibility(View.GONE);
}
}
}
private void refreshQrCode(File qrCode) {
Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
mediaScanIntent.setData(Uri.fromFile(qrCode));
sendBroadcast(mediaScanIntent);
}
private void deleteQrCodeIfNeeded() {
File qrCode = getQrCode();
if (qrCode != null && qrCode.exists()) {
qrCode.delete();
refreshQrCode(qrCode);
}
}
private boolean donateViaWeChat() {
File qrCode = getQrCode();
if (qrCode == null) {
return false;
}
try {
FileUtils.dumpFile(getAssets().open("wechat.png"), qrCode);
} catch (IOException e) {
UILog.d("cannot dump wechat", e);
return false;
}
refreshQrCode(qrCode);
showDonateDialog();
Intent intent = new Intent("com.tencent.mm.action.BIZSHORTCUT");
intent.setPackage("com.tencent.mm");
intent.putExtra("LauncherUI.From.Scaner.Shortcut", true);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
try {
startActivity(intent);
for (int i = 0; i < 0x3; ++i) {
Toast.makeText(this, R.string.select_qr_code, Toast.LENGTH_LONG).show();
}
} catch (Throwable t) { // NOSONAR
hideDonateDialog();
}
return true;
}
private boolean donateViaAlipay() {
showDonateDialog();
Intent intent = new Intent();
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setData(Uri.parse(BuildConfig.DONATE_ALIPAY));
try {
startActivity(intent);
} catch (Throwable t) { // NOSONAR
hideDonateDialog();
}
return true;
}
private boolean donateViaPayPal() {
showDonateDialog();
try {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(BuildConfig.DONATE_PAYPAL)));
} catch (Throwable t) { // NOSONAR
// do nothing
}
return true;
}
@Override
public void onClick(View v) {
int id = v.getId();
if (id == R.id.wechat) {
donateViaWeChat();
} else if (id == R.id.alipay) {
donateViaAlipay();
} else if (id == R.id.paypal) {
donateViaPayPal();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.clear();
menu.add(Menu.NONE, R.string.version, Menu.NONE, R.string.version);
if (BuildConfig.RELEASE) {
menu.add(Menu.NONE, R.string.feedback, Menu.NONE, R.string.feedback);
}
menu.add(Menu.NONE, R.string.advanced_settings, Menu.NONE, R.string.advanced_settings);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == android.R.id.home) {
finish();
} else if (id == R.string.feedback) {
feedback();
} else if (id == R.string.version) {
showVersionInfo();
} else if (id == R.string.advanced_settings) {
startActivity(new Intent(this, AdvancedSettingsActivity.class));
}
return true;
}
private void feedback() {
EmailUtils.sendEmail(this, getString(R.string.feedback));
}
private void showDonateDialog() {
RelativeLayout layout = new RelativeLayout(this);
int pixel = getPixel(0x30);
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(pixel, pixel);
params.addRule(RelativeLayout.CENTER_IN_PARENT);
layout.addView(new ProgressBar(this), params);
donateDialog = ProgressDialog.show(this, null, null);
donateDialog.setContentView(layout);
if (donateDialog.getWindow() != null) {
donateDialog.getWindow().setLayout(WindowManager.LayoutParams.MATCH_PARENT, pixel * 0x4);
}
}
private void hideDonateDialog() {
if (donateDialog != null) {
donateDialog.dismiss();
donateDialog = null;
}
}
private void retrieveInfo() {
Intent intent = new Intent();
intent.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY | Intent.FLAG_RECEIVER_FOREGROUND);
intent.setAction(PreventIntent.ACTION_GET_INFO);
intent.setData(Uri.fromParts(PreventIntent.SCHEME, getPackageName(), null));
UILog.i("sending get info broadcast");
if (receiver == null) {
receiver = new HookReceiver();
}
sendOrderedBroadcast(intent, PreventIntent.PERMISSION_SYSTEM, receiver, null, 0, null, null);
}
private class HookReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (PreventIntent.ACTION_GET_INFO.equals(action)) {
handleInfo();
}
}
private void handleInfo() {
String info = getResultData();
if (TextUtils.isEmpty(info)) {
return;
}
try {
JSONObject json = new JSONObject(info);
version = json.optInt("version");
method = json.optString("method");
name = json.optString("name");
} catch (JSONException e) {
UILog.d("cannot get version from " + info, e);
}
}
}
private String getVersionInfo(boolean showAppVersion) {
StringBuilder sb = new StringBuilder();
showVersion(sb);
sb.append("Android: ");
sb.append(Locale.getDefault());
sb.append("-");
sb.append(Build.VERSION.RELEASE);
sb.append("\n");
if (showAppVersion) {
sb.append(getString(R.string.app_name));
sb.append(": ");
sb.append(BuildConfig.VERSION_NAME);
sb.append("\n");
}
sb.append(Build.FINGERPRINT);
return sb.toString();
}
private void showVersion(StringBuilder sb) {
if (name != null && !BuildConfig.VERSION_NAME.equalsIgnoreCase(name)) {
sb.append("Active: ");
sb.append(name);
sb.append("\n");
}
if (version != null) {
if (version == 0) {
method = "native";
}
sb.append("Bridge: ");
sb.append(method);
sb.append(" v");
sb.append(version);
if ("native".equalsIgnoreCase(method) && version < PreventRunning.VERSION) {
sb.append(" -> v");
sb.append(PreventRunning.VERSION);
}
sb.append("\n");
}
}
private void showVersionInfo() {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(getString(R.string.app_name) + "(" + BuildConfig.VERSION_NAME + ")");
builder.setMessage(getVersionInfo(false));
builder.setIcon(R.drawable.ic_launcher);
builder.setPositiveButton(getString(android.R.string.copy), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
DeprecatedUtils.setClipboard(getBaseContext(), getVersionInfo(true));
}
});
builder.create().show();
}
private void resolveColors() {
colorBackground = ColorUtils.rgba(ColorUtils.resolveColor(this, android.R.attr.colorBackground));
colorLink = ColorUtils.rgba(ColorUtils.resolveColor(this, android.R.attr.textColorLink));
int textColorPrimary = ColorUtils.resolveColor(this, android.R.attr.textColorPrimary);
colorText = ColorUtils.rgba(ColorUtils.fixOpacity(textColorPrimary));
}
}
