mirror of
https://github.com/topjohnwu/Magisk.git
synced 2026-01-13 21:36:58 -08:00
WIP Tile stuff
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d8ahazard
217
app/src/main/java/com/topjohnwu/magisk/LogFragment.java
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217
app/src/main/java/com/topjohnwu/magisk/LogFragment.java
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package com.topjohnwu.magisk;
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import android.Manifest;
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import android.annotation.SuppressLint;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.os.Environment;
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import android.os.Handler;
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import android.support.annotation.NonNull;
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import android.support.design.widget.Snackbar;
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import android.support.v4.app.ActivityCompat;
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import android.support.v4.app.Fragment;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.HorizontalScrollView;
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import android.widget.ProgressBar;
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import android.widget.ScrollView;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.topjohnwu.magisk.R;
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import com.topjohnwu.magisk.utils.Utils;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.util.Calendar;
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import java.util.List;
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import butterknife.BindView;
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import butterknife.ButterKnife;
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public class LogFragment extends Fragment {
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private static final String MAGISK_LOG = "/cache/magisk.log";
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@BindView(R.id.txtLog) TextView txtLog;
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@BindView(R.id.svLog) ScrollView svLog;
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@BindView(R.id.hsvLog) HorizontalScrollView hsvLog;
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@BindView(R.id.progressBar) ProgressBar progressBar;
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private MenuItem mClickedMenuItem;
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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setHasOptionsMenu(true);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.log_fragment, container, false);
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ButterKnife.bind(this, view);
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txtLog.setTextIsSelectable(true);
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reloadErrorLog();
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setHasOptionsMenu(true);
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return view;
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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inflater.inflate(R.menu.menu_log, menu);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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mClickedMenuItem = item;
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switch (item.getItemId()) {
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case R.id.menu_refresh:
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reloadErrorLog();
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return true;
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case R.id.menu_send:
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try {
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send();
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} catch (NullPointerException ignored) {
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}
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return true;
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case R.id.menu_save:
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save();
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return true;
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case R.id.menu_clear:
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clear();
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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private void reloadErrorLog() {
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new LogsManager(true).execute();
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svLog.post(() -> svLog.scrollTo(0, txtLog.getHeight()));
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hsvLog.post(() -> hsvLog.scrollTo(0, 0));
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}
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private void clear() {
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new LogsManager(false).execute();
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reloadErrorLog();
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}
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private void send() {
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Intent sendIntent = new Intent();
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sendIntent.setAction(Intent.ACTION_SEND);
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sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(save()));
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sendIntent.setType("application/html");
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startActivity(Intent.createChooser(sendIntent, getResources().getString(R.string.menuSend)));
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}
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@Override
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public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
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super.onRequestPermissionsResult(requestCode, permissions, grantResults);
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if (requestCode == 0) {
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if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
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if (mClickedMenuItem != null) {
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new Handler().postDelayed(() -> onOptionsItemSelected(mClickedMenuItem), 500);
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}
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} else {
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Snackbar.make(txtLog, R.string.permissionNotGranted, Snackbar.LENGTH_LONG).show();
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}
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}
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}
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@SuppressLint("DefaultLocale")
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private File save() {
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if (ActivityCompat.checkSelfPermission(getActivity(), Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
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requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 0);
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return null;
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}
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if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
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Snackbar.make(txtLog, R.string.sdcard_not_writable, Snackbar.LENGTH_LONG).show();
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return null;
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}
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Calendar now = Calendar.getInstance();
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String filename = String.format(
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"magisk_%s_%04d%02d%02d_%02d%02d%02d.log", "error",
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now.get(Calendar.YEAR), now.get(Calendar.MONTH) + 1,
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now.get(Calendar.DAY_OF_MONTH), now.get(Calendar.HOUR_OF_DAY),
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now.get(Calendar.MINUTE), now.get(Calendar.SECOND));
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File dir = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/Magisk/");
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dir.mkdir();
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File targetFile = new File(dir, filename);
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List<String> in = Utils.readFile(MAGISK_LOG);
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try {
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FileWriter out = new FileWriter(targetFile);
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for (String line : in) {
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out.write(line + "\n");
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}
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out.close();
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Toast.makeText(getActivity(), targetFile.toString(), Toast.LENGTH_LONG).show();
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return targetFile;
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} catch (IOException e) {
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Toast.makeText(getActivity(), getResources().getString(R.string.logs_save_failed) + "\n" + e.getMessage(), Toast.LENGTH_LONG).show();
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return null;
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}
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}
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private class LogsManager extends AsyncTask<Void, Integer, String> {
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private boolean readLog;
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public LogsManager(boolean read) {
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readLog = read;
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}
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@Override
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protected void onPreExecute() {
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txtLog.setText("");
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}
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@Override
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protected String doInBackground(Void... voids) {
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if (readLog) {
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List<String> logList = Utils.readFile(MAGISK_LOG);
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StringBuilder llog = new StringBuilder(15 * 10 * 1024);
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for (String s : logList) {
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llog.append(s).append("\n");
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}
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return llog.toString();
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} else {
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if (Utils.removeFile(MAGISK_LOG)) {
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Snackbar.make(txtLog, R.string.logs_cleared, Snackbar.LENGTH_SHORT).show();
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} else {
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Snackbar.make(txtLog, R.string.logs_clear_failed, Snackbar.LENGTH_SHORT).show();
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}
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return "";
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}
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}
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@Override
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protected void onPostExecute(String llog) {
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progressBar.setVisibility(View.GONE);
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txtLog.setText(llog);
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if (llog.length() == 0)
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txtLog.setText(R.string.log_is_empty);
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}
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}
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}
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