prepare for density-independent scaling approach

[FreeShisen] / src / de / cwde / shisensho / ShisenShoActivity.java

package de.cwde.shisensho;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.text.SpannableString;
import android.text.util.Linkify;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.TextView;

public class ShisenShoActivity extends Activity {
	private ShisenShoView view;

	/** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        PreferenceManager.setDefaultValues(this, R.xml.preferences, false);

        requestWindowFeature(Window.FEATURE_NO_TITLE);
        //getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
        //		WindowManager.LayoutParams.FLAG_FULLSCREEN);

        view = ShisenSho.app().getView();
        ShisenSho.app().activity = this;
        setContentView(view);
    }

	@Override
	protected void onDestroy() {
		ViewGroup vg = (ViewGroup)(view.getParent());
		vg.removeView(view);
        ShisenSho.app().activity = null;
		super.onDestroy();
	}

	@Override
	protected void onPause() {
		if (view!=null) {
			view.pauseTime();
		}
		super.onPause();
	}

	@Override
	protected void onResume() {
		super.onResume();
		if (view!=null) {
			view.resumeTime();
		}
	}

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

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
	    // Handle item selection
	    switch (item.getItemId()) {
	    case R.id.hint:
	    case R.id.undo:
	    case R.id.clean:
	    	return view.onOptionsItemSelected(item);
	    case R.id.options:
	    	startActivityForResult(new Intent("de.cwde.shisensho.SETTINGS", null), 0);
	    	return true;
	    case R.id.about:
	    	onAboutActivate();
	        return true;
	    default:
	        return super.onOptionsItemSelected(item);
	    }
	}

	private void onAboutActivate() {
        // Try to load the a package matching the name of our own package
        PackageInfo pInfo;
		try {
			pInfo = getPackageManager().getPackageInfo(getPackageName(), PackageManager.GET_META_DATA);
	        String aboutTitle = String.format("About %s", getString(R.string.app_name));
	        String versionString = String.format("Version: %s", pInfo.versionName);
	        String aboutText = getString(R.string.aboutText);

	        // Set up the TextView
	        final TextView message = new TextView(this);
	        // We'll use a spannablestring to be able to make links clickable
	        final SpannableString s = new SpannableString(aboutText);

	        // Set some padding
	        message.setPadding(5, 5, 5, 5);
	        // Set up the final string
	        message.setText(versionString + "\n" + s);
	        // Now linkify the text
	        Linkify.addLinks(message, Linkify.ALL);

	        new AlertDialog.Builder(this)
	        	.setTitle(aboutTitle)
	        	.setCancelable(true)
	        	.setIcon(R.drawable.icon)
	        	.setPositiveButton(getString(android.R.string.ok), null)
	        	.setView(message).create()
	        	.show();
		} catch (NameNotFoundException e) {
			e.printStackTrace();
		}
	}
}