Android Open Source - goodintentions Main Activity

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License

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

package com.luboganev.goodintentions.ui;
//from   ww w  .ja v a2  s.c o m
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.Spinner;
import android.widget.Toast;
import butterknife.ButterKnife;
import butterknife.InjectView;

import com.luboganev.goodintentions.IntentionLauncher;
import com.luboganev.goodintentions.R;
import com.luboganev.goodintentions.data.Intention;
import com.luboganev.goodintentions.data.LocalStorageManager;
import com.luboganev.goodintentions.ui.views.IntentionCategoriesLinearLayout;
import com.luboganev.goodintentions.ui.views.IntentionFlagsLinearLayout;

public class MainActivity extends Activity {
  
  @InjectView(R.id.sp_intention_type) Spinner mType;
  @InjectView(R.id.sp_intention_context_type) Spinner mContextType;
  @InjectView(R.id.btn_action_search) ImageButton mActionSearchButton;
  @InjectView(R.id.et_intent_action) EditText mAction;
  @InjectView(R.id.et_intent_component_package_name) EditText mPackageName;
  @InjectView(R.id.et_intent_component_class_name) EditText mClassName;
  @InjectView(R.id.et_intent_data) EditText mData;
  @InjectView(R.id.et_intent_mimetype) EditText mMimeType;
  @InjectView(R.id.custom_view_intention_categories) IntentionCategoriesLinearLayout mIntentionCategories;
  @InjectView(R.id.custom_view_intention_flags) IntentionFlagsLinearLayout mIntentionFlags;
  
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ButterKnife.inject(this);
    
    
    if(savedInstanceState == null) {
      Intention storedIntention = LocalStorageManager.getInstance(getApplicationContext())
          .getStoredIntention();
      
      initViewsFromIntention(storedIntention);
    }
    mIntentionCategories.setOnFindCategoryButtonClickListener(new OnFindExistingCategoryClicked());
    mIntentionFlags.setOnAddFlagButtonClickListener(new OnAddFlagClicked());
    mActionSearchButton.setOnClickListener(new OnFindExistingActionClicked());
  }
  
  private void initViewsFromIntention(Intention intention) {
    mType.setSelection(intention.type);
    mContextType.setSelection(intention.contextType);
    mAction.setText(intention.action);
    mPackageName.setText(intention.componentPackageName);
    mClassName.setText(intention.componentClassName);
    mData.setText(intention.data);
    mMimeType.setText(intention.mimeType);
    mIntentionCategories.setCategories(intention.categories);
    mIntentionFlags.setFlags(intention.flagsNames, intention.flagsValues);
  }

  @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;
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    Intention intention;
    switch(item.getItemId()) {
      case R.id.action_play:
        intention = new Intention();
        intention.type = mType.getSelectedItemPosition();
        intention.contextType = mContextType.getSelectedItemPosition();
        intention.action = mAction.getText().toString();
        intention.componentPackageName = mPackageName.getText().toString();
        intention.componentClassName = mClassName.getText().toString();
        intention.data = mData.getText().toString();
        intention.mimeType = mMimeType.getText().toString();
        intention.categories = mIntentionCategories.getCategoriesList();
        intention.flagsNames = mIntentionFlags.getFlagNamesList();
        intention.flagsValues = mIntentionFlags.getFlagValuesList();
        
        LocalStorageManager.getInstance(getApplicationContext())
          .setStoredIntention(intention);
        
        String errorMessage = IntentionLauncher.launchIntention(this, intention);
        if(errorMessage != null) {
          Toast.makeText(getApplicationContext(), errorMessage, Toast.LENGTH_LONG).show();
        }
        return true;
      case R.id.action_clear:
        intention = new Intention();
        LocalStorageManager.getInstance(getApplicationContext()).setStoredIntention(intention);
        initViewsFromIntention(intention);
        return true;
      case R.id.action_about:
        startActivity(new Intent(getApplicationContext(), AboutActivity.class));
            return true;
      default:
        return super.onOptionsItemSelected(item);
    }
  }
  
  private class OnFindExistingActionClicked implements OnClickListener {
    @Override
    public void onClick(View v) {
      ItemPickerDialogFragment newFragment = ItemPickerDialogFragment.getInstance(
          R.string.pick_action_title, R.array.intent_actions_labels, PICK_CODE_ACTION);
      newFragment.show(getFragmentManager(), ITEM_PICKER_DIALOG_FRAGMENT_TAG);
    }
  }
  
  private class OnFindExistingCategoryClicked implements OnClickListener {
    @Override
    public void onClick(View v) {
      ItemPickerDialogFragment newFragment = ItemPickerDialogFragment.getInstance(
          R.string.pick_category_title, R.array.intent_categories_labels, PICK_CODE_CATEGORY);
      newFragment.show(getFragmentManager(), ITEM_PICKER_DIALOG_FRAGMENT_TAG);
    }
  }
  
  private class OnAddFlagClicked implements OnClickListener {
    @Override
    public void onClick(View v) {
      ItemPickerDialogFragment newFragment = ItemPickerDialogFragment.getInstance(
          R.string.pick_flag_title, R.array.intent_flags_labels, PICK_CODE_FLAG);
      newFragment.show(getFragmentManager(), ITEM_PICKER_DIALOG_FRAGMENT_TAG);
    }
  }
  
  private static final int PICK_CODE_ACTION = 1;
  private static final int PICK_CODE_CATEGORY = 2;
  private static final int PICK_CODE_FLAG = 3;
  
  private void onItemPicked(int pickedPosition, int pickCode) {
    switch(pickCode) {
      case PICK_CODE_ACTION:
        mAction.setText("android.intent.action." + 
            getResources().
            getStringArray(R.array.intent_actions_labels)[pickedPosition]);
      break;
      case PICK_CODE_CATEGORY:
        mIntentionCategories.setNewCategory("android.intent.category." + 
                  getResources().
                  getStringArray(R.array.intent_categories_labels)[pickedPosition]);
        break;
      case PICK_CODE_FLAG:
        mIntentionFlags.appendFlag(getResources().
            getStringArray(R.array.intent_flags_labels)[pickedPosition], 
            getResources().getIntArray(R.array.intent_flags_values)[pickedPosition]);
        break;
      default:
        break;
    }
  }
  
  private static final String ITEM_PICKER_DIALOG_FRAGMENT_TAG = "item_picker_dialog_fragment_tag";
  
  public static class ItemPickerDialogFragment extends DialogFragment {
    private static final String ARG_LIST_ARRAY_RESOURCE_ID = "list_array_resource_id";
    private static final String ARG_TITLE_RESOURCE_ID = "title_resource_id";
    private static final String ARG_PICK_CODE = "pick_code";
    
    public static ItemPickerDialogFragment getInstance(int titleResourceId, int listArrayResourceId, int pickCode) {
      ItemPickerDialogFragment fragment = new ItemPickerDialogFragment();
      Bundle arguments = new Bundle();
      arguments.putInt(ARG_TITLE_RESOURCE_ID, titleResourceId);
      arguments.putInt(ARG_LIST_ARRAY_RESOURCE_ID, listArrayResourceId);
      arguments.putInt(ARG_PICK_CODE, pickCode);
      fragment.setArguments(arguments);
      return fragment;
    }
    
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
      AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
      builder.setTitle(getArguments().getInt(ARG_TITLE_RESOURCE_ID))
      .setItems(getArguments().getInt(ARG_LIST_ARRAY_RESOURCE_ID), 
          new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int which) {
          ((MainActivity)getActivity()).onItemPicked(which, 
              getArguments().getInt(ARG_PICK_CODE));
        }
      });
      return builder.create();
    }
  }
  
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if(requestCode == IntentionLauncher.START_FOR_RESULT_DEFAULT_CODE) {
      switch(resultCode) {
        case RESULT_OK:
          Toast.makeText(getApplicationContext(), "Result OK", Toast.LENGTH_SHORT).show();
          break;
        case RESULT_CANCELED:
          Toast.makeText(getApplicationContext(), "Result CANCELED", Toast.LENGTH_SHORT).show();
          break;
        case RESULT_FIRST_USER:
          Toast.makeText(getApplicationContext(), "Result FIRST USER", Toast.LENGTH_SHORT).show();
          break;
        default:
          Toast.makeText(getApplicationContext(), "Result unknown:" + resultCode, Toast.LENGTH_SHORT).show();
          break;
      }
      Toast.makeText(getApplicationContext(), data.toString(), Toast.LENGTH_LONG).show();
    }
  }
}
Java Source Code List
