Java tutorial
/* * Copyright 2010 Giesecke & Devrient GmbH. * * 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 * * http://www.apache.org/licenses/LICENSE-2.0 * * 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.gigix.android.scriptdroid; import java.io.IOException; import android.app.ActionBar; //import android.app.Activity; import android.app.FragmentTransaction; import android.content.BroadcastReceiver; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.ServiceConnection; import android.content.SharedPreferences; import android.os.Bundle; import android.os.IBinder; import android.preference.PreferenceManager; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentPagerAdapter; import android.support.v4.view.ViewPager; import android.text.method.ScrollingMovementMethod; import android.util.Log; import android.view.Gravity; import android.view.LayoutInflater; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.view.ViewGroup.LayoutParams; import android.widget.Button; import android.widget.LinearLayout; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.ScrollView; import android.widget.TextView; import android.widget.Toast; import android.widget.ToggleButton; public class MainActivity extends FragmentActivity implements ActionBar.TabListener { SectionsPagerAdapter mSectionsPagerAdapter; ViewPager mViewPager; // private PcscDaemon pcscd; private static Context appContext; @Override public void onDestroy() { super.onDestroy(); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); appContext = getApplicationContext(); mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager()); final ActionBar actionBar = getActionBar(); actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); mViewPager = (ViewPager) findViewById(R.id.pager); mViewPager.setAdapter(mSectionsPagerAdapter); mViewPager.setOffscreenPageLimit(2); mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageSelected(int position) { actionBar.setSelectedNavigationItem(position); } }); for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) { actionBar .addTab(actionBar.newTab().setText(mSectionsPagerAdapter.getPageTitle(i)).setTabListener(this)); } } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.activity_main, menu); return true; } @Override public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) { } @Override public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) { mViewPager.setCurrentItem(tab.getPosition()); } @Override public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) { } public class SectionsPagerAdapter extends FragmentPagerAdapter { public SectionsPagerAdapter(FragmentManager fm) { super(fm); } @Override public Fragment getItem(int i) { Fragment fragment = null; if (i == 0) fragment = new ServiceStatusFragment(); else if (i == 1) fragment = new LogFragment(); else if (i == 2) fragment = new SettingsFragment(); return fragment; } @Override public int getCount() { return 3; } @Override public CharSequence getPageTitle(int position) { switch (position) { case 0: // return getString(R.string.title_servicestatus).toUpperCase(); case 1: return getString(R.string.title_log).toUpperCase(); case 2: return getString(R.string.title_settings).toUpperCase(); } return null; } } public static class DummySectionFragment extends Fragment { public DummySectionFragment() { } public static final String ARG_SECTION_NUMBER = "section_number"; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { TextView textView = new TextView(getActivity()); textView.setGravity(Gravity.CENTER); Bundle args = getArguments(); textView.setText(Integer.toString(args.getInt(ARG_SECTION_NUMBER))); return textView; } } public static class ServiceStatusFragment extends Fragment { LinearLayout linear; boolean running; // public PcscService mBoundService; private BroadcastReceiver serviceConnection; private ServiceConnection mConnection = new ServiceConnection() { public void onServiceConnected(ComponentName className, IBinder service) { /* mBoundService = ((PcscService.LocalBinder) service) .getService(); */ } public void onServiceDisconnected(ComponentName className) { // mBoundService = null; } }; private TextView runningVarLabel; private TextView readerVarLabel; private TextView atrVarLabel; private TextView usbReaderVarLabel; private TextView usbAtrVarLabel; private ToggleButton toggleService; @Override public void onSaveInstanceState(Bundle savedInstanceState) { super.onSaveInstanceState(savedInstanceState); savedInstanceState.putBoolean("serviceRunning", running); savedInstanceState.putString("reader", readerVarLabel.getText().toString()); savedInstanceState.putString("atr", atrVarLabel.getText().toString()); } public void startPCSC() throws IOException { // appContext.bindService(new Intent(MainActivity.appContext, // PcscService.class), mConnection, Context.BIND_AUTO_CREATE); } public void stopPCSC() { appContext.unbindService(mConnection); } public ServiceStatusFragment() { } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { serviceConnection = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); if (intent.hasExtra("updateReader") && (Boolean) intent.getExtras().get("updateReader")) { readerVarLabel.setText((String) intent.getExtras().get("reader")); } else if (intent.hasExtra("updateAtr") && (Boolean) intent.getExtras().get("updateAtr")) { atrVarLabel.setText((String) intent.getExtras().get("ATR")); } else if (intent.hasExtra("updateUsbReader") && (Boolean) intent.getExtras().get("updateUsbReader")) { usbReaderVarLabel.setText((String) intent.getExtras().get("reader")); } else if (intent.hasExtra("updateUsbAtr") && (Boolean) intent.getExtras().get("updateUsbAtr")) { usbAtrVarLabel.setText((String) intent.getExtras().get("ATR")); } else if (intent.hasExtra("updateStatus") && (Boolean) intent.getExtras().get("updateStatus")) { boolean status = (Boolean) intent.getExtras().get("status"); if (status == true) { running = true; toggleService.setEnabled(true); runningVarLabel.setText("yes"); runningVarLabel.setTextColor(0xff00ff00); // green try { Thread.sleep(1000); } catch (InterruptedException e) { Log.v("pcscdroid", "Error waiting for Service to start"); } } else { runningVarLabel.setText("no"); runningVarLabel.setTextColor(0xffff0000); // red readerVarLabel.setText("-"); atrVarLabel.setText("-"); usbReaderVarLabel.setText("-"); usbAtrVarLabel.setText("-"); toggleService.setEnabled(true); } } } }; IntentFilter filter = new IntentFilter("android.intent.action.MAIN"); ServiceStatusFragment.this.getActivity().registerReceiver(serviceConnection, filter); ScrollView stScroll = new ScrollView(getActivity()); linear = new LinearLayout(getActivity()); linear.setOrientation(LinearLayout.VERTICAL); linear.setPadding(15, 15, 15, 15); TextView serviceStatusHeader = new TextView(getActivity()); serviceStatusHeader .setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); serviceStatusHeader.setPadding(5, 30, 0, 30); serviceStatusHeader.setText("PcscDroid"); serviceStatusHeader.setTextSize(25); LinearLayout pcscdLine = new LinearLayout(getActivity()); pcscdLine.setOrientation(LinearLayout.HORIZONTAL); toggleService = new ToggleButton(getActivity()); toggleService.setChecked(false); toggleService.setText("Stopped"); toggleService.setTop(-50); toggleService.setOnClickListener(new OnClickListener() { @Override public void onClick(View toggleService) { ToggleButton button = (ToggleButton) toggleService; if (button.isChecked()) { /* try { PcscInstaller installer = new PcscInstaller( appContext); installer.install(); if (installer.isPresent() || true) { startPCSC(); button.setText("Started"); button.setEnabled(false); } else { button.setChecked(false); button.setText("Stopped"); Toast.makeText(appContext, "No Card is Present", Toast.LENGTH_SHORT).show(); } } catch (IOException e) { Log.v("pcscdroid", "Error starting PCSCd"); } */ } else { button.setText("Stopped"); stopPCSC(); button.setEnabled(false); } } }); TextView pcscdText = new TextView(getActivity()); pcscdText.setPadding(5, 10, 150, 10); pcscdText.setText("Pcscd"); pcscdText.setTextSize(18); pcscdLine.addView(pcscdText); pcscdLine.addView(toggleService); TextView statusLabel = new TextView(getActivity()); statusLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); statusLabel.setPadding(5, 40, 0, 20); statusLabel.setText("Status"); statusLabel.setTextSize(22); LinearLayout runningLine = new LinearLayout(getActivity()); runningLine.setOrientation(LinearLayout.HORIZONTAL); TextView runningLabel = new TextView(getActivity()); runningLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); runningLabel.setPadding(5, 20, 0, 30); runningLabel.setText("Running: "); runningLabel.setTextSize(18); runningVarLabel = new TextView(getActivity()); runningVarLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); runningVarLabel.setPadding(20, 20, 0, 30); runningVarLabel.setText("no"); runningVarLabel.setTextColor(0xffff0000); // RED runningVarLabel.setTextSize(18); runningLine.addView(runningLabel); runningLine.addView(runningVarLabel); LinearLayout readerLine = new LinearLayout(getActivity()); readerLine.setOrientation(LinearLayout.HORIZONTAL); TextView readerLabel = new TextView(getActivity()); readerLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); readerLabel.setPadding(5, 20, 0, 30); readerLabel.setText("MSC-Reader: "); readerLabel.setTextSize(16); readerVarLabel = new TextView(getActivity()); readerVarLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); readerVarLabel.setPadding(20, 20, 0, 30); readerVarLabel.setText("-"); readerVarLabel.setTextSize(16); readerLine.addView(readerLabel); readerLine.addView(readerVarLabel); LinearLayout atrLine = new LinearLayout(getActivity()); atrLine.setOrientation(LinearLayout.HORIZONTAL); TextView atrLabel = new TextView(getActivity()); atrLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); atrLabel.setPadding(5, 20, 0, 30); atrLabel.setText("MSC-ATR: "); atrLabel.setTextSize(16); atrVarLabel = new TextView(getActivity()); atrVarLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); atrVarLabel.setPadding(20, 20, 0, 30); atrVarLabel.setText("-"); atrVarLabel.setTextSize(14); atrLine.addView(atrLabel); atrLine.addView(atrVarLabel); LinearLayout usbReaderLine = new LinearLayout(getActivity()); usbReaderLine.setOrientation(LinearLayout.HORIZONTAL); TextView usbReaderLabel = new TextView(getActivity()); usbReaderLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); usbReaderLabel.setPadding(5, 20, 0, 30); usbReaderLabel.setText("USB-Reader: "); usbReaderLabel.setTextSize(16); usbReaderVarLabel = new TextView(getActivity()); usbReaderVarLabel .setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); usbReaderVarLabel.setPadding(20, 20, 0, 30); usbReaderVarLabel.setText("-"); usbReaderVarLabel.setTextSize(14); usbReaderLine.addView(usbReaderLabel); usbReaderLine.addView(usbReaderVarLabel); LinearLayout usbAtrLine = new LinearLayout(getActivity()); usbAtrLine.setOrientation(LinearLayout.HORIZONTAL); TextView usbAtrLabel = new TextView(getActivity()); usbAtrLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); usbAtrLabel.setPadding(5, 20, 0, 30); usbAtrLabel.setText("USB ATR: "); usbAtrLabel.setTextSize(16); usbAtrVarLabel = new TextView(getActivity()); usbAtrVarLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); usbAtrVarLabel.setPadding(20, 20, 0, 30); usbAtrVarLabel.setText("-"); usbAtrVarLabel.setTextSize(14); usbAtrLine.addView(usbAtrLabel); usbAtrLine.addView(usbAtrVarLabel); linear.addView(serviceStatusHeader); linear.addView(pcscdLine); linear.addView(statusLabel); linear.addView(runningLine); linear.addView(readerLine); linear.addView(atrLine); linear.addView(usbReaderLine); linear.addView(usbAtrLine); stScroll.addView(linear); return stScroll; } } public static class LogFragment extends Fragment { LinearLayout linear; TextView logTextView; private BroadcastReceiver serviceConnection; public LogFragment() { } public void appendLog(String logLine) { logTextView.append(logLine + "\n"); final int scrollAmount = logTextView.getLayout().getLineTop(logTextView.getLineCount()) - logTextView.getHeight(); if (scrollAmount > 0) logTextView.scrollTo(0, scrollAmount); else logTextView.scrollTo(0, 0); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { serviceConnection = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); if (intent.hasExtra("updateLog") && (Boolean) intent.getExtras().get("updateLog")) { appendLog((String) intent.getExtras().get("logline")); } else if (intent.hasExtra("clearLog")) { logTextView.setText("----"); } } }; IntentFilter filter = new IntentFilter("android.intent.action.MAIN"); LogFragment.this.getActivity().registerReceiver(serviceConnection, filter); linear = new LinearLayout(getActivity()); linear.setOrientation(LinearLayout.VERTICAL); linear.setPadding(15, 15, 15, 15); TextView logHeader = new TextView(getActivity()); logHeader.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); logHeader.setPadding(5, 30, 0, 30); logHeader.setText("Log"); logHeader.setTextSize(25); logTextView = new TextView(getActivity()); logTextView.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT)); logTextView.setPadding(10, 10, 10, 30); logTextView.setText("----\n"); logTextView.setMovementMethod(new ScrollingMovementMethod()); logTextView.setTextSize(14); logTextView.setBackgroundColor(0xffcccccc); // gray linear.addView(logHeader); linear.addView(logTextView); return linear; } } public static class SettingsFragment extends Fragment { LinearLayout linear; public SettingsFragment() { } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { ScrollView stScroll = new ScrollView(getActivity()); linear = new LinearLayout(getActivity()); linear.setOrientation(LinearLayout.VERTICAL); linear.setPadding(15, 15, 15, 15); TextView settingsHeader = new TextView(getActivity()); settingsHeader.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); settingsHeader.setPadding(5, 30, 0, 30); settingsHeader.setText("Settings"); settingsHeader.setTextSize(25); TextView logLabel = new TextView(getActivity()); logLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); logLabel.setPadding(5, 40, 0, 20); logLabel.setText("Log"); logLabel.setTextSize(22); final RadioGroup logRadioGroup = new RadioGroup(getActivity()); RadioButton apduonlyOption = new RadioButton(getActivity()); apduonlyOption.setText("APDU Only"); RadioButton debugOption = new RadioButton(getActivity()); debugOption.setText("Debug"); RadioButton debugapduOption = new RadioButton(getActivity()); debugapduOption.setText("Debug + APDU"); RadioButton standard = new RadioButton(getActivity()); standard.setText("None"); logRadioGroup.addView(apduonlyOption); logRadioGroup.addView(debugOption); logRadioGroup.addView(debugapduOption); logRadioGroup.addView(standard); OnClickListener radioCL = new OnClickListener() { @Override public void onClick(View v) { SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(appContext) .edit(); editor.putInt("logSettings", logRadioGroup.getCheckedRadioButtonId()); editor.commit(); SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(appContext); Log.v("pcscdroid", "logsettings:" + settings.getInt("logSettings", 1001)); } }; /* apduonlyOption.setId(1004); apduonlyOption.setOnClickListener(radioCL); debugOption.setId(1003); debugOption.setOnClickListener(radioCL); debugapduOption.setId(1002); debugapduOption.setOnClickListener(radioCL); standard.setId(1001); standard.setOnClickListener(radioCL); */ SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(appContext); logRadioGroup.check(settings.getInt("logSettings", debugapduOption.getId())); Log.v("pcscdroid", "loaded: " + settings.getInt("logSettings", debugapduOption.getId())); TextView installLabel = new TextView(getActivity()); installLabel.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); installLabel.setPadding(5, 40, 0, 20); installLabel.setText("Misc"); installLabel.setTextSize(22); Button clearLog = new Button(getActivity()); clearLog.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); clearLog.setText("Clear Log"); clearLog.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Intent clearLogIntent = new Intent(); clearLogIntent.setAction("android.intent.action.MAIN"); clearLogIntent.putExtra("clearLog", true); appContext.sendBroadcast(clearLogIntent); } }); Button unInstallButton = new Button(getActivity()); unInstallButton.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); unInstallButton.setText("Remove Pcscd"); unInstallButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // new PcscInstaller(appContext).remove(); } }); linear.addView(settingsHeader); linear.addView(logLabel); linear.addView(logRadioGroup); linear.addView(installLabel); linear.addView(clearLog); linear.addView(unInstallButton); stScroll.addView(linear); return stScroll; } } }