Android Open Source - Dense-sms-sender-for-android Main Activity

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Back to project page Dense-sms-sender-for-android.

License

The source code is released under:

Apache License

Java Source Code

package mrhs.ce.DenseSms;
//  www  . j a  v a  2 s  .  co m

import java.util.ArrayList;

import mrhs.ce.DenseSms.R;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.telephony.SmsManager;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;

public class MainActivity extends Activity {
    
  final int EDIT=1;
  final int MAKE=0;
   
    Button send ;
    EditText messageText;
    Spinner phoneNumsArraySpinner;
    TextView phoneCountLabel;
    TextView messageCountLabel;
    
    //tmp
    
    Button pickContactButton;
    Button manualGroupMakier;
    Button editButton;
    
    DatabaseHandler db;
    SdCardHandler sdHandler;
    
    String selectedGroup="";
  
   
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        log("Entered on create");         
        
        setContentView(R.layout.activity_main);         
        send=(Button)findViewById(R.id.sendButton);
        editButton=(Button)findViewById(R.id.buttonEdit);
        phoneCountLabel=(TextView)findViewById(R.id.phoneCountLabel);
        messageCountLabel=(TextView)findViewById(R.id.messageCountLabel);
        messageText=(EditText)findViewById(R.id.messageText);        
        log("All items are initiated oncreate");
        
        db=new DatabaseHandler(this);
        db.open();
        sdHandler=new SdCardHandler(db, this);  
        sdHandler.execute();                  // In this part all the files in the directory 
        log("Sdcard has been checked for adding new contacts");  //are checked and inserted into the database        
        settingUpTheSpinner();
        
        pickContactButton=(Button)findViewById(R.id.buttonAddUsingContacts);
        pickContactButton.setOnClickListener(new View.OnClickListener() {
      
      @Override
      public void onClick(View arg0) {
        // TODO Auto-generated method stub
//        Intent contactPickerIntent = new Intent(Intent.ACTION_PICK, Phone.CONTENT_URI);
//          startActivityForResult(contactPickerIntent, 1001);
        
        Intent intent=new Intent(MainActivity.this,ContactPickerMulti.class);
        startActivityForResult(intent, 0);
      }
    });
        
        manualGroupMakier=(Button)findViewById(R.id.buttonAddManually);
        manualGroupMakier.setOnClickListener(new View.OnClickListener() {
      
      @Override
      public void onClick(View arg0) {
        // TODO Auto-generated method stub
//        Intent contactPickerIntent = new Intent(Intent.ACTION_PICK, Phone.CONTENT_URI);
//          startActivityForResult(contactPickerIntent, 1001);
        
        Intent intent=new Intent(MainActivity.this,GroupEditorActivity.class);
        intent.putExtra("mode", MAKE);
        startActivityForResult(intent, 1);
      }
    });
        
        messageText.addTextChangedListener(new TextWatcher() {
      
          
      @Override
      public void afterTextChanged(Editable arg0) {
        // TODO Auto-generated method stub
        setMessageCount();
      }

      @Override
      public void beforeTextChanged(CharSequence arg0, int arg1,
          int arg2, int arg3) {
        // TODO Auto-generated method stub
        
      }

      @Override
      public void onTextChanged(CharSequence arg0, int arg1, int arg2,
          int arg3) {
        // TODO Auto-generated method stub
        
      }
    });
        
        send.setOnClickListener(new View.OnClickListener() {
      
      @Override
      public void onClick(View arg0) {
        // TODO Auto-generated method stub
        log("The message text is : "+messageText.getText().toString());
        sendSMS();
      }
    });    
        
        editButton.setOnClickListener(new View.OnClickListener() {
      
      @Override
      public void onClick(View arg0) {
        // TODO Auto-generated method stub
        Intent intent=new Intent(MainActivity.this,GroupEditorActivity.class);
        intent.putExtra("groupName", selectedGroup);
        intent.putStringArrayListExtra("names", db.getNameList(selectedGroup));
        intent.putStringArrayListExtra("phones", db.getPhoneList(selectedGroup));
        //log("Name list size is : "+Integer.toString(db.getNameList(selectedGroup).size()));
        intent.putExtra("mode", EDIT);
        startActivityForResult(intent, 1);
      }
    });
    } 
    
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
      // TODO Auto-generated method stub
      super.onActivityResult(requestCode, resultCode, data);
      switch(requestCode){
      case(0):{        
        if(resultCode==Activity.RESULT_OK){
          dbPumping(data.getExtras().getString("groupName"),data.getStringArrayListExtra("names"), data.getStringArrayListExtra("phones"));
        }
        break;
      }
      case(1):{
        if(resultCode==Activity.RESULT_OK){ 
          if(data.getIntExtra("mode", 0)==EDIT)
            db.delete(data.getExtras().getString("exgroupName"));  
          if(!data.getExtras().getString("groupName").equals(""))
            dbPumping(data.getExtras().getString("groupName"),data.getStringArrayListExtra("names"), data.getStringArrayListExtra("phones"));
          else
            settingUpTheSpinner();
        }
        break;
      }
      }              
    }
    
  private void sendSMS(){       
        String text=messageText.getText().toString();
        ArrayList<String> addrList=db.getPhoneList(selectedGroup);
        if(!text.equals("") && addrList.size()>0){
        Intent intent=new Intent(MainActivity.this,PostMessageActivity.class);
        Bundle b=new Bundle();
        b.putString("message text", text);
        b.putInt("messageCount", setMessageCount());
        b.putInt("phoneCount", setPhoneCount());
        b.putStringArrayList("phones", addrList);
        b.putStringArrayList("names", db.getNameList(selectedGroup));
        intent.putExtras(b);
        startActivity(intent);
        }
    }
        
    
    private void settingUpTheSpinner(){
      phoneNumsArraySpinner=(Spinner)findViewById(R.id.phoneNumSpinner);
        log("The number of the added groups are "+Integer.toString(db.getGroupList().size()));
      ArrayAdapter<String> adaptor=new ArrayAdapter<String>(MainActivity.this,android.R.layout.simple_spinner_item,db.getGroupList());
        adaptor.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        phoneNumsArraySpinner.setAdapter(adaptor);
        phoneNumsArraySpinner.setOnItemSelectedListener(new spinnerListener());
        if(db.isFilled()){
          setPhoneCount();
          editButton.setEnabled(true);
        }          
        else{
          phoneCountLabel.setText("0\n?????");
          editButton.setEnabled(false);
        }
        
    }
       
    
    class spinnerListener implements  OnItemSelectedListener{

    @Override
    public void onItemSelected(AdapterView<?> parent, View arg1, int pos,
        long id) {
      // TODO Auto-generated method stub
      log("Item "+Integer.toString(pos)+" is selected");
      setPhoneCount();
    }

    @Override
    public void onNothingSelected(AdapterView<?> arg0) {
      // TODO Auto-generated method stub
      
    }
      
    }
    public Integer setPhoneCount(){
      int pos=phoneNumsArraySpinner.getSelectedItemPosition();
      selectedGroup = phoneNumsArraySpinner.getItemAtPosition(pos).toString();
      int count= db.getPhoneList(selectedGroup).size();
      phoneCountLabel.setText(Integer.toString(count)+"\n?????");
      log(Integer.toString(count)+" is the number of the phone numbers");
      return count;
    }
    
    public Integer setMessageCount(){
      String editableText=messageText.getText().toString();
       int num=SmsManager.getDefault().divideMessage(editableText).size();
       messageCountLabel.setText(Integer.toString(num)+"\n????");
       return num;
    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }
    
    public void dbPumping(String groupName,ArrayList<String> namesList,ArrayList<String> phonesList){
      if(namesList.size()==phonesList.size()){
        for (int i=0;i<namesList.size();i++){
          db.insert(groupName, phonesList.get(i), namesList.get(i)); // here should be revised
        }
      }
       settingUpTheSpinner();
    }
    
    @Override
  protected void onDestroy() {
    // TODO Auto-generated method stub
     db.close();
     log("going to be destroyed");  
     super.onDestroy();
  }
    
    private void log(String text){
      Log.d("Main Activity", text);
    }
}

Java Source Code List

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