Android Open Source - ChitChat Chats Activity

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License

The source code is released under:
MIT License
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Java Source Code

package com.shivamb7.chitchat;
//  ww w  .j a va2  s.c  o m
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Locale;

import android.app.ActionBar;
import android.app.ActionBar.Tab;
import android.app.AlertDialog;
import android.app.FragmentTransaction;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Color;
import android.graphics.Typeface;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.provider.SyncStateContract.Constants;
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.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import android.widget.Toast;

import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphObject;
import com.facebook.model.OpenGraphAction;
import com.facebook.model.OpenGraphObject;
import com.facebook.widget.FacebookDialog;
import com.google.android.gms.plus.PlusShare;
import com.parse.FindCallback;
import com.parse.ParseAnalytics;
import com.parse.ParseException;
import com.parse.ParseObject;
import com.parse.ParseQuery;
import com.parse.ParseUser;
import com.parse.PushService;
import com.shivamb7.chitchat.R;
import com.shivamb7.chitchat.adapters.LevelAdapter;
import com.shivamb7.chitchat.fragments.ChatsFragment;
import com.shivamb7.chitchat.fragments.ContactsFragment;
import com.shivamb7.chitchat.fragments.ProfileFragment;
import com.shivamb7.chitchat.workers.Fab;
import com.shivamb7.chitchat.workers.Level;

public class ChatsActivity extends FragmentActivity implements
    ActionBar.TabListener {

  int PICTURE_INTENT_CODE = 1;
  int VIDEO_INTENT_CODE = 2;
  int MEDIA_TYPE_IMAGE = 3;
  int MEDIA_TYPE_VIDEO = 4;
  int TEXT_INTENT_CODE = 5;
  int MEDIA_TYPE_TEXT = 6;
  static int flag = 0;
  private UiLifecycleHelper uiHelper;
  SectionsPagerAdapter mSectionsPagerAdapter;
  ViewPager mViewPager;
  Uri mMediaUri;
  ParseUser currentUser = ParseUser.getCurrentUser();
  DialogInterface.OnClickListener mDialogListener = new DialogInterface.OnClickListener() {

    @Override
    public void onClick(DialogInterface dialog, int which) {

      //if (which == 0) {
        //flag = 1;
        //Intent textIntent = new Intent(ChatsActivity.this,ComposeTextActivity.class);
        //startActivity(textIntent);
        
       if (which == 0) {
        // do picture stuff here
        flag = 0;
        Intent pictureIntent = new Intent(
            MediaStore.ACTION_IMAGE_CAPTURE);
        mMediaUri = getOutputUri(MEDIA_TYPE_IMAGE);
        if (mMediaUri == null) {
          Toast.makeText(ChatsActivity.this,
              R.string.storage_access_error, Toast.LENGTH_SHORT)
              .show();
        } else {
          pictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, mMediaUri);
          startActivityForResult(pictureIntent, PICTURE_INTENT_CODE);
        }
      } else if (which == 1) {
        // do video stuff here
        flag = 0;
        Intent videoIntent = new Intent(
            MediaStore.ACTION_VIDEO_CAPTURE);
        mMediaUri = getOutputUri(MEDIA_TYPE_VIDEO);
        if (mMediaUri == null) {
          Toast.makeText(ChatsActivity.this,
              R.string.storage_access_error, Toast.LENGTH_SHORT)
              .show();
        }
        else
        {
          videoIntent.putExtra(MediaStore.EXTRA_OUTPUT, mMediaUri);
          videoIntent.putExtra(MediaStore.EXTRA_DURATION_LIMIT, 10);
          videoIntent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0);
          startActivityForResult(videoIntent, VIDEO_INTENT_CODE);
        }
      }

    }

    private Uri getOutputUri(int mediaType) {
      // TODO Auto-generated method stub
      if (hasExternalStorage()) {
        // 1. get external storage directory
        String appName = ChatsActivity.this.getString(R.string.app_name);
        File extStorageDir = new File(
            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),appName);
        
        // 2. create subdirectory
        if(!extStorageDir.exists())
        {
          if(!extStorageDir.mkdirs())
          {
            Toast.makeText(ChatsActivity.this, "Failed to create directory", Toast.LENGTH_SHORT).show();
          }
        }
        
        // 3. create a filename
        // 4. create a file
        File mFile;
        Date mCurrentDate = new Date();
        String mTimestamp = new SimpleDateFormat("yyyyMMdd_HHmmss",Locale.US).format(mCurrentDate);
        String path = extStorageDir.getPath() + File.separator;
        if(mediaType == MEDIA_TYPE_IMAGE)
        {
          mFile = new File(path+"CHATIMG_"+mTimestamp+".jpg");
        }
        else if(mediaType == MEDIA_TYPE_VIDEO)
        {
          mFile = new File(path+"CHATVID"+mTimestamp+".mp4");
        }
        else
        {
          return null;
        }
        // 5. return the file's URI
        return Uri.fromFile(mFile);
            } else {
        return null;
      }
    }

    private boolean hasExternalStorage() {
      String state = Environment.getExternalStorageState();
      if (state.equals(Environment.MEDIA_MOUNTED)) {
        return true;
      } else {
        return false;
      }
    }
  };
  
  DialogInterface.OnClickListener mDialogListener2 = new DialogInterface.OnClickListener() {
    
    @Override
    public void onClick(DialogInterface dialog, int which) {
      // TODO Auto-generated method stub
      if(which==0)
      {
        /*OpenGraphObject trip = OpenGraphObject.Factory.createForPost("investopad_proximity:city");
        //trip.setProperty("url", "http://samples.ogp.me/670838023004167");
        trip.getData().setProperty("title", "Sample City");
        trip.getData().setProperty("description", "");
        trip.setType("investopad_proximity:city");
        OpenGraphAction action = GraphObject.Factory.create(OpenGraphAction.class);
        action.setProperty("trip", trip);
        action.setProperty("previewPropertyName", trip);
        
        action.setType("me/investopad_proximity:travel");
        FacebookDialog shareDialog = new FacebookDialog.OpenGraphActionDialogBuilder(ChatsActivity.this, action, "trip")
                .build();
        shareDialog.present();
        uiHelper.trackPendingDialogCall(shareDialog.present());
        */
        Toast.makeText(ChatsActivity.this, "Under Construction", Toast.LENGTH_SHORT).show();
      }
      else if(which==1)
      {
        Intent shareIntent = new PlusShare.Builder(ChatsActivity.this).setType("text/plain").setText("Hello. I am "+currentUser.getUsername()+" on ChitChat. Join me !").setContentUrl(Uri.parse("https://www.google.com/shivambhalla")).getIntent();
          startActivityForResult(shareIntent, 0);
      }
      else if(which==2)
      {
        Intent i = new Intent(Intent.ACTION_SEND);
        i.setType("message/rfc822");
        i.putExtra(Intent.EXTRA_EMAIL  , new String[]{"shivam.bhalla10@gmail.com"});
        i.putExtra(Intent.EXTRA_SUBJECT, "ChitChat Invite");
        i.putExtra(Intent.EXTRA_TEXT   , "Hello. I am "+currentUser.getUsername()+" on ChitChat. Join me !");
        try {
            startActivity(Intent.createChooser(i, "Send mail via..."));
        } catch (android.content.ActivityNotFoundException ex) {
            Toast.makeText(ChatsActivity.this, "There are no email clients installed.", Toast.LENGTH_SHORT).show();
        }
      }
      
    }
  };

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_chats);
    ParseAnalytics.trackAppOpened(getIntent());
    final ActionBar ab = getActionBar();
    Resources r=getResources();
    //Drawable d=r.getColor(R.color.orange_800);
    ab.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#ef6c00")));
    ab.setDisplayShowTitleEnabled(false);
    ab.setDisplayShowTitleEnabled(true);
    ab.setDisplayUseLogoEnabled(false);
    PushService.setDefaultPushCallback(this, ChatsActivity.class,R.drawable.ic_stat_ic_launcher_web);
    Typeface ironman = Typeface.createFromAsset(getAssets(),
        "actionman.ttf");
    int titleId = getResources().getIdentifier("action_bar_title", "id",
        "android");
    TextView yourTextView = (TextView) findViewById(titleId);
    Fab fab = (Fab) findViewById(R.id.fabbutton);
    fab.setFabColor(Color.parseColor("#ef6c00"));
    fab.setFabDrawable(getResources().getDrawable(
        R.drawable.create));
    fab.showFab();
    final Level data[] = new Level[] {
        //new Level("Text", R.drawable.ic_action_chat_orange),
        new Level("Picture", R.drawable.ic_action_picture_orange),
        new Level("Video", R.drawable.ic_action_video_orange), };
    fab.setOnClickListener(new OnClickListener() {

      @Override
      public void onClick(View v) {
        // TODO Auto-generated method stub
        LayoutInflater inflater = LayoutInflater
            .from(getApplicationContext());
        View customTitle = inflater
            .inflate(R.layout.dialog_title, null);
        AlertDialog.Builder builder = new AlertDialog.Builder(
            ChatsActivity.this).setTitle(R.string.share_option)
            .setAdapter(
                new LevelAdapter(ChatsActivity.this,
                    R.layout.dialog_list_item, data),
                mDialogListener);
        
        AlertDialog dialog = builder.create();
        dialog.setCustomTitle(customTitle);
        dialog.getWindow().getAttributes().windowAnimations = R.style.dialog_animation;
        builder.show();

      }
    });
    //yourTextView.setTypeface(ironman);
    ab.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    mSectionsPagerAdapter = new SectionsPagerAdapter(
        getSupportFragmentManager());

    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.mpager);
    mViewPager.setAdapter(mSectionsPagerAdapter);
    ParseUser currentUser = ParseUser.getCurrentUser();
    if (currentUser == null) {
      navigateToLogin();
    }
    mViewPager
        .setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
          @Override
          public void onPageSelected(int position) {
            ab.setSelectedNavigationItem(position);
          }
        });

    // For each of the sections in the app, add a tab to the action bar.
    for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
      // Create a tab with text corresponding to the page title defined by
      // the adapter. Also specify this Activity object, which implements
      // the TabListener interface, as the callback (listener) for when
      // this tab is selected.
      ab.addTab(ab.newTab().setText(mSectionsPagerAdapter.getPageTitle(i))
          .setTabListener(this));
    }
  }
  
    
  
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    // TODO Auto-generated method stub
    super.onActivityResult(requestCode, resultCode, data);
    if(resultCode == RESULT_OK)
    {
      //add to gallery
      if(requestCode==PICTURE_INTENT_CODE||requestCode==VIDEO_INTENT_CODE){
      Intent galleryAddIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
      galleryAddIntent.setData(mMediaUri);
      sendBroadcast(galleryAddIntent);

      Intent sendIntent = new Intent(ChatsActivity.this,RecipientsActivity.class);
      sendIntent.setData(mMediaUri);
      String type = new String();
      if(requestCode == PICTURE_INTENT_CODE)
      {
        type = com.shivamb7.chitchat.workers.Constants.TYPE_PICTURE;
      }
      else if(requestCode == VIDEO_INTENT_CODE)
      {
        type = com.shivamb7.chitchat.workers.Constants.TYPE_VIDEO;
      }
      
      
      sendIntent.putExtra(com.shivamb7.chitchat.workers.Constants.FILE_TYPE, type);
      startActivity(sendIntent);
    }
      else
      {
        
      }
    }
    else if(resultCode != RESULT_CANCELED)
    {
      Toast.makeText(this, "There was an error", Toast.LENGTH_SHORT).show();
    }
  }

  public void navigateToLogin() {
    Intent i = new Intent(ChatsActivity.this, MainActivity.class);
    i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
    startActivity(i);
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.main_menu, menu);
    return true;
  }

  public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    // if (mDrawerToggle.onOptionsItemSelected(item)) {
    // return true;
    // }
    if (id == R.id.action_logout) {
      ParseUser.logOut();
      navigateToLogin();
    } else if (id == R.id.action_add_friends) {
      Intent i = new Intent(ChatsActivity.this, AddFriendsActivity.class);
      startActivity(i);
    }
    else if(id==R.id.action_profile)
    {
      Intent i = new Intent(ChatsActivity.this,ProfileActivity.class);
      startActivity(i);
    }
    else if(id==R.id.action_share)
    {
      final Level data2[] = new Level[] {
          //new Level("Text", R.drawable.ic_action_chat_orange),
          new Level(" Share to Facebook", R.drawable.post_facebook),
          new Level(" Share to Google+", R.drawable.post_gplus),
          new Level(" Share via Email" , R.drawable.email)
      };
      
      LayoutInflater inflater = LayoutInflater
          .from(getApplicationContext());
      View customTitle = inflater
          .inflate(R.layout.dialog_title, null);
      AlertDialog.Builder builder = new AlertDialog.Builder(
          ChatsActivity.this).setTitle("Share to..")
          .setAdapter(
              new LevelAdapter(ChatsActivity.this,
                  R.layout.dialog_list_item, data2),
              mDialogListener2);
      AlertDialog dialog = builder.create();
      dialog.setCustomTitle(customTitle);
      builder.show();

      
    }
    return super.onOptionsItemSelected(item);
  }

  public class SectionsPagerAdapter extends FragmentPagerAdapter {

    public SectionsPagerAdapter(FragmentManager fm) {
      super(fm);
    }

    @Override
    public Fragment getItem(int position) {
      // getItem is called to instantiate the fragment for the given page.
      // Return a DummySectionFragment (defined as a static inner class
      // below) with the page number as its lone argument.
      if (position == 0) {
        Fragment frag1 = new ChatsFragment();
        return frag1;
      } else if (position == 1) {
        Fragment frag2 = new ContactsFragment();
        return frag2;
      } //else if (position == 2) {
        //Fragment frag3 = new ProfileFragment();
        //return frag3;
      else {
        Fragment fragment = new DummySectionFragment();
        Bundle args = new Bundle();
        args.putInt(DummySectionFragment.ARG_SECTION_NUMBER,
            position + 1);
        fragment.setArguments(args);
        return fragment;
      }

    }

    public int getCount() {
      // Show 3 total pages.
      return 2;
    }

    @Override
    public CharSequence getPageTitle(int position) {
      Locale l = Locale.getDefault();
      switch (position) {
      case 0:
        return getString(R.string.fragment1).toUpperCase(l);
      case 1:
        return getString(R.string.fragment2).toUpperCase(l);
      //case 2:
        //return getString(R.string.fragment3).toUpperCase(l);
      }
      return null;
    }

    public int getIcon(int position) {
      switch (position) {
      case 0:
        return R.drawable.mms;
      case 1:
        return R.drawable.people;
      //case 2:
        //return R.drawable.ic_action_person;
      }
      return position;
    }
  }

  /**
   * A dummy fragment representing a section of the app, but that simply
   * displays dummy text.
   */
  public static class DummySectionFragment extends Fragment {
    /**
     * The fragment argument representing the section number for this
     * fragment.
     */
    public static final String ARG_SECTION_NUMBER = "section_number";

    public DummySectionFragment() {
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {
      View rootView = inflater.inflate(R.layout.dummy, container, false);
      TextView dummyTextView = (TextView) rootView
          .findViewById(R.id.textView1);
      dummyTextView.setText(Integer.toString(getArguments().getInt(
          ARG_SECTION_NUMBER)));
      return rootView;
    }
  }

  @Override
  public void onTabSelected(Tab tab, FragmentTransaction ft) {
    // TODO Auto-generated method stub
    mViewPager.setCurrentItem(tab.getPosition());
  }

  @Override
  public void onTabUnselected(Tab tab, FragmentTransaction ft) {
    // TODO Auto-generated method stub

  }

  @Override
  public void onTabReselected(Tab tab, FragmentTransaction ft) {
    // TODO Auto-generated method stub

  }

}
Java Source Code List
