commandergenius/project/src/Settings.java

// This string is autogenerated by ChangeAppSettings.sh, do not change spaces amount
package com.googlecode.opentyrian;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.KeyEvent;
import android.view.Window;
import android.view.WindowManager;
import android.widget.TextView;
import android.util.Log;
import java.io.*;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.res.Configuration;
import android.os.Environment;
import android.os.StatFs;

class Settings
{
	static String SettingsFileName = "libsdl-settings.cfg";

	static void Save(final MainActivity p)
	{
		try {
			ObjectOutputStream out = new ObjectOutputStream(p.openFileOutput( SettingsFileName, p.MODE_WORLD_READABLE ));
			out.writeBoolean(Globals.DownloadToSdcard);
			out.writeBoolean(Globals.PhoneHasArrowKeys);
			out.writeBoolean(Globals.PhoneHasTrackball);
			out.writeBoolean(Globals.UseAccelerometerAsArrowKeys);
			out.writeBoolean(Globals.UseTouchscreenKeyboard);
			out.close();
		} catch( FileNotFoundException e ) {
		} catch( SecurityException e ) {
		} catch ( IOException e ) {};
	}

	static void Load( final MainActivity p )
	{
		try {
			ObjectInputStream settingsFile = new ObjectInputStream(new FileInputStream( p.getFilesDir().getAbsolutePath() + "/" + SettingsFileName ));
			Globals.DownloadToSdcard = settingsFile.readBoolean();
			Globals.PhoneHasArrowKeys = settingsFile.readBoolean();
			Globals.PhoneHasTrackball = settingsFile.readBoolean();
			Globals.UseAccelerometerAsArrowKeys = settingsFile.readBoolean();
			Globals.UseTouchscreenKeyboard = settingsFile.readBoolean();

			startDownloader(p);
			return;
		} catch( FileNotFoundException e ) {
		} catch( SecurityException e ) {
		} catch ( IOException e ) {};
		
		// This code fails for both of my phones!
		/*
		Configuration c = new Configuration();
		c.setToDefaults();
		
		if( c.navigation == Configuration.NAVIGATION_TRACKBALL || 
			c.navigation == Configuration.NAVIGATION_DPAD ||
			c.navigation == Configuration.NAVIGATION_WHEEL )
		{
			Globals.AppNeedsArrowKeys = false;
		}
		
		System.out.println( "libSDL: Phone keypad type: " + 
				(
				c.navigation == Configuration.NAVIGATION_TRACKBALL ? "Trackball" :
				c.navigation == Configuration.NAVIGATION_DPAD ? "Dpad" :
				c.navigation == Configuration.NAVIGATION_WHEEL ? "Wheel" :
				c.navigation == Configuration.NAVIGATION_NONAV ? "None" :
				"Unknown" ) );
		*/

		long freeSdcard = 0;
		long freePhone = 0;
		try {
			StatFs sdcard = new StatFs(Environment.getExternalStorageDirectory().getPath());
			StatFs phone = new StatFs(Environment.getDataDirectory().getPath());
			freeSdcard = (long)sdcard.getAvailableBlocks() * sdcard.getBlockSize() / 1024 / 1024;
			freePhone = (long)phone.getAvailableBlocks() * phone.getBlockSize() / 1024 / 1024;
		}catch(Exception e) {}

		final CharSequence[] items = {"Phone storage - " + String.valueOf(freePhone) + " Mb free", "SD card - " + String.valueOf(freeSdcard) + " Mb free"};

		AlertDialog.Builder builder = new AlertDialog.Builder(p);
		builder.setTitle("Where to download application data");
		builder.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener() 
		{
			public void onClick(DialogInterface dialog, int item) 
			{
				Globals.DownloadToSdcard = (item == 1);

				dialog.dismiss();
				showKeyboardConfig(p);
			}
		});
		AlertDialog alert = builder.create();
		alert.setOwnerActivity(p);
		alert.show();
		
	};

	static void showKeyboardConfig(final MainActivity p)
	{
		if( ! Globals.AppNeedsArrowKeys )
		{
			Save(p);
			startDownloader(p);
			return;
		}
		
		final CharSequence[] items = {"Arrows / joystick / dpad", "Trackball", "None, only touchscreen"};

		AlertDialog.Builder builder = new AlertDialog.Builder(p);
		builder.setTitle("What kind of navigation keys does your phone have?");
		builder.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener() 
		{
			public void onClick(DialogInterface dialog, int item) 
			{
				Globals.PhoneHasArrowKeys = (item == 0);
				Globals.PhoneHasTrackball = (item == 1);

				dialog.dismiss();
				showAdditionalInputConfig(p);
			}
		});
		AlertDialog alert = builder.create();
		alert.setOwnerActivity(p);
		alert.show();
	}
	
	static void showAdditionalInputConfig(final MainActivity p)
	{
		final CharSequence[] items = {
			"On-screen keyboard" + ( Globals.AppUsesMouse ? " (disables mouse input)" : ""),
			"Accelerometer as navigation keys" + ( Globals.AppUsesJoystick ? " (disables joystick input)" : "" ),
			"Both accelerometer and on-screen keyboard",
			"No additional controls" + ( Globals.AppNeedsArrowKeys ? " (you won't be able to play without arrow keys)" : " (only if your phone has enough buttons)")
		};

		AlertDialog.Builder builder = new AlertDialog.Builder(p);
		builder.setTitle("Additional controls to use");
		builder.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener() 
		{
			public void onClick(DialogInterface dialog, int item) 
			{
				Globals.UseTouchscreenKeyboard = (item == 0 || item == 2);
				Globals.UseAccelerometerAsArrowKeys = (item == 1 || item == 2);

				Save(p);
				dialog.dismiss();
				startDownloader(p);
			}
		});
		AlertDialog alert = builder.create();
		alert.setOwnerActivity(p);
		alert.show();
	}
	
	
	static void Apply()
	{
		nativeIsSdcardUsed( Globals.DownloadToSdcard ? 1 : 0 );
		
		if( Globals.PhoneHasTrackball )
			nativeSetTrackballUsed();
		if( Globals.AppUsesMouse )
			nativeSetMouseUsed();
		if( Globals.AppUsesJoystick && !Globals.UseAccelerometerAsArrowKeys )
			nativeSetJoystickUsed();
		if( Globals.AppUsesMultitouch )
			nativeSetMultitouchUsed();
		if( Globals.UseTouchscreenKeyboard )
		{
			nativeSetTouchscreenKeyboardUsed();
			nativeSetupScreenKeyboard(0, 4);
		}
	}
	
	static void startDownloader(MainActivity p)
	{
		class Callback implements Runnable
		{
			public MainActivity Parent;
			public void run()
			{
				Parent.startDownloader();
			}
		}
		Callback cb = new Callback();
		cb.Parent = p;
		p.runOnUiThread(cb);
	};
	

	private static native void nativeIsSdcardUsed(int flag);
	private static native void nativeSetTrackballUsed();
	private static native void nativeSetMouseUsed();
	private static native void nativeSetJoystickUsed();
	private static native void nativeSetMultitouchUsed();
	private static native void nativeSetTouchscreenKeyboardUsed();
	private static native void nativeSetupScreenKeyboard(int size, int nbuttons);
}