package com.zxy.recovery.core;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;
import com.zxy.recovery.R;
import com.zxy.recovery.tools.RecoverySharedPrefsUtil;
import com.zxy.recovery.tools.RecoveryUtil;
import com.zxy.recovery.tools.Reflect;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
/**
* Created by zhengxiaoyong on 16/8/26.
*/
public final class RecoveryActivity extends AppCompatActivity {
public static final String RECOVERY_MODE_ACTIVE = "recovery_mode_active";
private static final String DEFAULT_CRASH_FILE_DIR_NAME = "recovery_crash";
private boolean isDebugMode = false;
private boolean isDebugModeActive = false;
private RecoveryStore.ExceptionData mExceptionData;
private Toolbar mToolbar;
private String mStackTrace;
private String mCause;
private Button mRecoverBtn;
private Button mRestartBtn;
private Button mRestartClearBtn;
private View mMainLayout;
private View mDebugLayout;
private TextView mExceptionTypeTv;
private TextView mClassNameTv;
private TextView mMethodNameTv;
private TextView mLineNumberTv;
private TextView mStackTraceTv;
private TextView mCauseTv;
private TextView mCrashTipsTv;
private ScrollView mScrollView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.recovery_activity_recover);
setupToolbar();
initView();
initData();
setupEvent();
}
private void setupToolbar() {
mToolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(mToolbar);
if (getSupportActionBar() != null)
getSupportActionBar().setDisplayShowTitleEnabled(false);
mToolbar.setTitle(RecoveryUtil.getAppName(this));
mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
isDebugModeActive = false;
showMainView();
setDisplayHomeAsUpEnabled(false);
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
if (!isDebugMode)
return false;
if (isDebugModeActive) {
getMenuInflater().inflate(R.menu.recovery_menu_sub, menu);
return true;
}
getMenuInflater().inflate(R.menu.recovery_menu, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == R.id.action_debug) {
isDebugModeActive = true;
showDebugView();
setDisplayHomeAsUpEnabled(true);
} else if (id == R.id.action_save) {
boolean isSuccess = saveCrashData();
Toast.makeText(this, isSuccess ? "Save success!" : "Save failed!", Toast.LENGTH_SHORT).show();
}
return super.onOptionsItemSelected(item);
}
private void initView() {
mMainLayout = findViewById(R.id.recovery_main_layout);
mDebugLayout = findViewById(R.id.recovery_debug_layout);
mRecoverBtn = (Button) findViewById(R.id.btn_recover);
mRestartBtn = (Button) findViewById(R.id.btn_restart);
mRestartClearBtn = (Button) findViewById(R.id.btn_restart_clear);
mExceptionTypeTv = (TextView) findViewById(R.id.tv_type);
mClassNameTv = (TextView) findViewById(R.id.tv_class_name);
mMethodNameTv = (TextView) findViewById(R.id.tv_method_name);
mLineNumberTv = (TextView) findViewById(R.id.tv_line_number);
mStackTraceTv = (TextView) findViewById(R.id.tv_stack_trace);
mCauseTv = (TextView) findViewById(R.id.tv_cause);
mCrashTipsTv = (TextView) findViewById(R.id.tv_crash_tips);
mScrollView = (ScrollView) findViewById(R.id.scrollView);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
mScrollView.setPadding(0, RecoveryUtil.dp2px(getApplication(), 16), 0, 0);
}
}
private void initData() {
isDebugMode = isDebugMode();
if (isDebugMode)
invalidateOptionsMenu();
mExceptionData = getExceptionData();
mCause = getCause();
mStackTrace = getStackTrace();
}
private void setupEvent() {
mRecoverBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
boolean restart = RecoverySharedPrefsUtil.shouldRestartApp();
if (restart) {
RecoverySharedPrefsUtil.clear();
restart();
return;
}
if (isRecoverStack()) {
recoverActivityStack();
} else {
recoverTopActivity();
}
}
});
mRestartBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
boolean restart = RecoverySharedPrefsUtil.shouldRestartApp();
if (restart)
RecoverySharedPrefsUtil.clear();
restart();
}
});
mRestartClearBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
AlertDialog dialog = new AlertDialog.Builder(RecoveryActivity.this)
.setTitle(getResources().getString(R.string.recovery_dialog_tips))
.setMessage(getResources().getString(R.string.recovery_dialog_tips_msg))
.setPositiveButton(getResources().getString(R.string.recovery_dialog_sure), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (dialog != null)
dialog.dismiss();
RecoveryUtil.clearApplicationData();
restart();
}
}).setNegativeButton(getResources().getString(R.string.recovery_dialog_cancel), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (dialog != null)
dialog.dismiss();
}
}).create();
dialog.setCanceledOnTouchOutside(false);
dialog.show();
}
});
mCrashTipsTv.setText(String.format(getResources().getString(R.string.recovery_crash_tips_msg), RecoveryUtil.getAppName(this)));
if (mExceptionData != null) {
String type = mExceptionData.type == null ? "" : mExceptionData.type;
String name = mExceptionData.className == null ? "" : mExceptionData.className;
mExceptionTypeTv.setText(String.format(getResources().getString(R.string.recovery_exception_type), type.substring(type.lastIndexOf('.') + 1)));
mClassNameTv.setText(String.format(getResources().getString(R.string.recovery_class_name), name.substring(name.lastIndexOf('.') + 1)));
mMethodNameTv.setText(String.format(getResources().getString(R.string.recovery_method_name), mExceptionData.methodName));
mLineNumberTv.setText(String.format(getResources().getString(R.string.recovery_line_number), mExceptionData.lineNumber));
}
mCauseTv.setText(String.valueOf(mCause));
mStackTraceTv.setText(String.valueOf(mStackTrace));
}
private boolean isDebugMode() {
return getIntent().getBooleanExtra(RecoveryStore.IS_DEBUG, false);
}
private RecoveryStore.ExceptionData getExceptionData() {
return getIntent().getParcelableExtra(RecoveryStore.EXCEPTION_DATA);
}
private String getCause() {
return getIntent().getStringExtra(RecoveryStore.EXCEPTION_CAUSE);
}
private String getStackTrace() {
return getIntent().getStringExtra(RecoveryStore.STACK_TRACE);
}
private void restart() {
Intent launchIntent = getApplication().getPackageManager().getLaunchIntentForPackage(this.getPackageName());
if (launchIntent != null) {
launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(launchIntent);
overridePendingTransition(0, 0);
}
finish();
}
private void recoverTopActivity() {
Intent intent = getRecoveryIntent();
if (intent != null && RecoveryUtil.isIntentAvailable(this, intent)) {
intent.setExtrasClassLoader(getClassLoader());
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
intent.putExtra(RECOVERY_MODE_ACTIVE, true);
startActivity(intent);
overridePendingTransition(0, 0);
finish();
return;
}
restart();
}
private boolean isRecoverStack() {
boolean hasRecoverStack = getIntent().hasExtra(RecoveryStore.RECOVERY_STACK);
return !hasRecoverStack || getIntent().getBooleanExtra(RecoveryStore.RECOVERY_STACK, true);
}
private void recoverActivityStack() {
ArrayList<Intent> intents = getRecoveryIntents();
if (intents != null && !intents.isEmpty()) {
ArrayList<Intent> availableIntents = new ArrayList<>();
for (Intent tmp : intents) {
if (tmp != null && RecoveryUtil.isIntentAvailable(this, tmp)) {
tmp.setExtrasClassLoader(getClassLoader());
availableIntents.add(tmp);
}
}
if (!availableIntents.isEmpty()) {
availableIntents.get(0).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
availableIntents.get(availableIntents.size() - 1).putExtra(RECOVERY_MODE_ACTIVE, true);
startActivities(availableIntents.toArray(new Intent[availableIntents.size()]));
overridePendingTransition(0, 0);
finish();
return;
}
}
restart();
}
private Intent getRecoveryIntent() {
boolean hasRecoverIntent = getIntent().hasExtra(RecoveryStore.RECOVERY_INTENT);
if (!hasRecoverIntent)
return null;
return getIntent().getParcelableExtra(RecoveryStore.RECOVERY_INTENT);
}
private ArrayList<Intent> getRecoveryIntents() {
boolean hasRecoveryIntents = getIntent().hasExtra(RecoveryStore.RECOVERY_INTENTS);
if (!hasRecoveryIntents)
return null;
return getIntent().getParcelableArrayListExtra(RecoveryStore.RECOVERY_INTENTS);
}
private boolean saveCrashData() {
String date = RecoveryUtil.getDateFormat().format(new Date(System.currentTimeMillis()));
File dir = new File(getExternalFilesDir(null) + File.separator + DEFAULT_CRASH_FILE_DIR_NAME);
if (!dir.exists())
dir.mkdirs();
File file = new File(dir, String.valueOf(date) + ".txt");
FileWriter writer = null;
try {
writer = new FileWriter(file);
writer.write("\nException:\n" + (mExceptionData == null ? null : mExceptionData.toString()) + "\n\n");
writer.write("Cause:\n" + mCause + "\n\n");
writer.write("StackTrace:\n" + mStackTrace + "\n\n");
writer.flush();
} catch (IOException e) {
e.printStackTrace();
return false;
} finally {
if (writer != null)
try {
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return true;
}
private void killProcess() {
android.os.Process.killProcess(android.os.Process.myPid());
System.exit(10);
}
private void setDisplayHomeAsUpEnabled(boolean enabled) {
if (getSupportActionBar() != null)
getSupportActionBar().setDisplayHomeAsUpEnabled(enabled);
final ImageButton navButton = (ImageButton) Reflect.on(Toolbar.class).field("mNavButtonView").get(mToolbar);
if (navButton != null) {
if (enabled) {
navButton.setVisibility(View.VISIBLE);
} else {
navButton.setVisibility(View.GONE);
}
}
invalidateOptionsMenu();
}
private void showDebugView() {
mMainLayout.setVisibility(View.GONE);
mDebugLayout.setVisibility(View.VISIBLE);
}
private void showMainView() {
mMainLayout.setVisibility(View.VISIBLE);
mDebugLayout.setVisibility(View.GONE);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (event.getKeyCode() == KeyEvent.KEYCODE_BACK && isDebugModeActive) {
isDebugModeActive = false;
showMainView();
setDisplayHomeAsUpEnabled(false);
return true;
}
return super.onKeyDown(keyCode, event);
}
@Override
protected void onStop() {
super.onStop();
finish();
}
@Override
public void finish() {
super.finish();
killProcess();
}
}
