Android Open Source - EasyCall Act_ Main

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License

The source code is released under:

Apache License

Java Source Code

package cai.bowen.easycall;
/*w ww. java2  s  .  c o m*/
import java.util.Random;

import android.net.Uri;
import android.os.Bundle;
import android.os.Vibrator;
import android.app.Activity;
import android.telephony.TelephonyManager;
import android.view.MotionEvent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;
import android.content.Context;
import android.content.Intent;

public class Act_Main extends Activity implements IConfigurable {

  public static final int ACT_CODE_CONFIG = 0;
  public static final int ACT_CODE_CHECK = 1;

  private boolean appEnabled;
  private int WALLPARER_NUM;
  private DataManager dataManager;
  String[] smTemplates;
  private SMSender smSender;
  private MyGestureListener gestureListener;
  private int currentBgIndex;
///////////////////////////////////////
  private Spinner selectSpn;
  private Button sendBtn;
  private Button callBtn;
  private Button cfgBtn;
  private EditText smEditor; // edit sm
  private TextView startCount;  // show start count

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.ly_main);
    
        appEnabled = true;
    WALLPARER_NUM = getResources().getInteger(R.integer.wallpaper_num);
    DataManager.init(this);    // get context
    dataManager = DataManager.getInstance();
    dataManager.count(1);
    smTemplates = null;
      smSender = null;
      gestureListener = null;
      currentBgIndex = R.drawable.wallpaper_0;
    
    checkThisPhone();// check imei and this phone number
    
    setUpCpmponents();
    
    ((Vibrator) getSystemService(Context.VIBRATOR_SERVICE)).vibrate(300); // OK, start!
    }// OnCreat

  @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
      switch (requestCode) {
    case ACT_CODE_CHECK: // return from phone check
      if (Activity.RESULT_CANCELED == resultCode) {
        this.finish();
      } else if (Activity.RESULT_OK == resultCode){
        enableThisPhone();
      }
      break;
    case ACT_CODE_CONFIG: // from configuration activity
        this.updateSpinner();
        break;
    default:
      break;
    }
    }

  @Override
    public boolean onTouchEvent(MotionEvent event) {
    return gestureListener.getDetector().onTouchEvent(event); 
    }
  
    void setUpCpmponents() {
      
      currentBgIndex = new Random().nextInt(WALLPARER_NUM);
      this.findViewById(android.R.id.content).setBackgroundResource(
          dataManager.getPictureId(currentBgIndex));

    gestureListener = new MyGestureListener(this);
      findViewById(android.R.id.content).setOnTouchListener(gestureListener);
      
//    callBtn.setAlpha(0.75F);
    this.selectSpn = (Spinner)findViewById(R.id.spn_select_sms);
    this.sendBtn  =(Button)findViewById(R.id.btn_send_sms);    
    this.callBtn  =(Button)findViewById(R.id.btn_call);
    this.startCount = (TextView)findViewById(R.id.txt_start_count);
      startCount.setText(String.valueOf(
          dataManager.getCount()
            ));
    this.smEditor  =(EditText)findViewById(R.id.txt_sms);

    cfgBtn = (Button)findViewById(R.id.btn_config);
    cfgBtn.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        Intent intent = new Intent(Act_Main.this, Act_Config.class);
        Act_Main.this.startActivityForResult(intent, ACT_CODE_CONFIG);
      }
    });
    
      if (appEnabled) {
        enableThisPhone();
      } else {
      this.selectSpn.setEnabled(false);
      this.callBtn.setEnabled(false);
      this.sendBtn.setEnabled(false);
      this.smEditor.setText(getString(R.string.txt_no_service));
      this.smEditor.setEnabled(false);
    }
    }
    private void enableThisPhone() {
      
    this.selectSpn.setEnabled(true);
    this.callBtn.setEnabled(true);
    this.sendBtn.setEnabled(true);
    this.smEditor.setEnabled(true);
    smEditor.setHint(getString(R.string.txt_sms_hint));
      
    smSender = new SMSender(this);
    this.updateSpinner();
    selectSpn.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener(){
      @Override
      public void onItemSelected(AdapterView<?> arg0, View arg1,
          int position, long arg3) {
        final String text = Act_Main.this.smTemplates[position];
        Act_Main.this.smEditor.setText(text);
        Act_Main.this.smEditor.setSelection(text.length());
      }
      @Override
      public void onNothingSelected(AdapterView<?> arg0) {}
    });
    sendBtn.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        final String address = dataManager.getTgtPhoneNumber();
        final String content = Act_Main.this.smEditor.getText().toString();
        if (content.length() > 0) {
          Act_Main.this.smEditor.setText(getResources().getString(R.string.txt_sms_hint));
          Act_Main.this.smSender.sendSMessage(address, content);
        }
      }
    });
    callBtn.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        Intent intent = new Intent(Intent.ACTION_CALL);
        final String address = dataManager.getTgtPhoneNumber();
        intent.setData(Uri.parse("tel:" + address));
        Act_Main.this.startActivity(intent);
      }
    });
    }
    
  @Override
  public void updateSpinner() {
    this.smTemplates = dataManager.getTemplates();
    if (null == smTemplates && 0 == smTemplates.length) {
      final String msgNullStr = getString(R.string.txt_sm_temp_null);
      smEditor.setText(msgNullStr);
      smEditor.setSelection(msgNullStr.length());
      smTemplates = new String[]{getString(R.string.txt_sm_temp_null)};
    }
    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
                android.R.layout.simple_spinner_item,
                smTemplates);
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    selectSpn.setAdapter(adapter);
  }
  
    @Override
    public int getCurrentBgIndex() {
    return currentBgIndex;
  }
  @Override
  public void switchToNext(int n) {
    if (0 < n && n < WALLPARER_NUM) {
      currentBgIndex += n;
    }
    currentBgIndex %= WALLPARER_NUM;
    this.findViewById(android.R.id.content).setBackgroundResource(
        dataManager.getPictureId(currentBgIndex));
  }

  @Override
  public void switchToPrev(int n) {
    if (0 < n && n < WALLPARER_NUM) {
      currentBgIndex -= n;
    }
    if (0 > currentBgIndex) {
      currentBgIndex = WALLPARER_NUM - 1;
    }
    this.findViewById(android.R.id.content).setBackgroundResource(
        dataManager.getPictureId(currentBgIndex));
  }

  public static final int PHONE_OK = 0;
  public static final int WRONG_IMEI = 1;
  public static final int WRONG_NUMBER = 2;
  public static final int NO_SIM_CARD = 3;
  
  void checkThisPhone() {
    TelephonyManager tm = 
        (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
    
    String imei = tm.getDeviceId();
    String simPhoneNum = tm.getLine1Number();
    int problem = PHONE_OK;
    this.appEnabled = true;
    
    if (imei.hashCode() != dataManager.getThisIMEIHash()) {
      problem = WRONG_IMEI;// wrong imei , exit
      this.appEnabled = false;
    } else if (null == simPhoneNum ) {
      this.appEnabled = false;
      problem = NO_SIM_CARD;
    } else if ( !simPhoneNum.equals(dataManager.getThisPhoneNum())) {
      this.appEnabled = false;// this phone number changed, require reactivate
      problem = WRONG_NUMBER;
    } 
    
    if (0 != problem) {
      Intent intent = new Intent(Act_Main.this, Act_Check.class);

      intent.putExtra(Act_Check.ATT_PROBLEM, String.valueOf(problem));
      intent.putExtra(Act_Check.ATT_THIS_PHONE_NUM, simPhoneNum);

      this.startActivityForResult(intent, ACT_CODE_CHECK);
    }
  }
  
  @Override
  protected void onStop() {
    if (appEnabled) {
      smSender.stop();
    }
    super.onStop();
  }
}

Java Source Code List

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