Android Open Source - block-composer Block Composer Activity

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Back to project page block-composer.

License

The source code is released under:

MIT License

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Java Source Code

package bwr.blockcomposer;
/*from   w ww .  java2s . co m*/
import java.io.IOException;

import bwr.blockcomposer.modes.LevelImportMode;

import android.app.Activity;
import android.app.Dialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.WindowManager;

public class BlockComposerActivity extends Activity {
  private final static int DIALOG_HELP = 4;
  private final static int DIALOG_IMPORT = 5;

  private BlockComposerRenderer renderer;
  private int currentOptionsMenu = -1;
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
        
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    
    renderer = new BlockComposerRenderer(this);
    
    setContentView(renderer);

    Intent i = getIntent();
    if(i != null && Intent.ACTION_VIEW.equals(i.getAction())) {
      try {
        renderer.pushMode(new LevelImportMode(renderer, renderer.getGameResources(), i));
      } catch (IOException e) {
        e.printStackTrace();
      }
    }
  }
  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
      MenuInflater inflater = getMenuInflater();
      
      if(renderer == null || renderer.getCurrentMode() == null) return false;
      
    inflater.inflate(renderer.getCurrentMode().optionsMenu(), menu);
    currentOptionsMenu = renderer.getCurrentMode().optionsMenu();
      
      return true;
  }

  @Override
  public boolean onPrepareOptionsMenu(Menu menu) {
    if(currentOptionsMenu != renderer.getCurrentMode().optionsMenu()) {
        menu.clear();
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(renderer.getCurrentMode().optionsMenu(), menu);
        currentOptionsMenu = renderer.getCurrentMode().optionsMenu();
    }
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    if(item.getItemId() == R.id.help) {
      showDialog(DIALOG_HELP); 
      return true;
    } else if(item.getItemId() == R.id.importLevel) {
      showDialog(DIALOG_IMPORT); 
      return true;
    }
    if(renderer.getCurrentMode() != null) {
      return renderer.getCurrentMode().onOptionsItemSelected(this, item);
    }
      return false;
  }
  
  @Override
  protected Dialog onCreateDialog(int id) {
    switch(id) {
    case DIALOG_HELP:
      return createDialogFromResources("Help", R.layout.helpdialog);
    case DIALOG_IMPORT:
      return createDialogFromResources("How to import...", R.layout.importdialog);
    }
    
    return super.onCreateDialog(id);
  }
  
  private Dialog createDialogFromResources(String title, int layout) {
    Dialog dialog = new Dialog(this);

    dialog.setContentView(layout);
    dialog.setTitle(title);

    return dialog;  
  }

  @Override
  public boolean onKeyDown(int keyCode, KeyEvent event) {
    return renderer.onKeyDown(keyCode, event);
  }
  
  @Override
  public boolean onTrackballEvent(MotionEvent event) {
    return renderer.onTrackballEvent(event);
  }

  @Override
  protected void onPause() {
    super.onPause();
    renderer.onPause();
  }

  @Override
  protected void onStop() {
    super.onStop();
    renderer.onStop();
  }

  @Override
  protected void onResume() {
    super.onResume();
    renderer.onResume();
  }
}

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