[FreeShisen] / src / de / cwde / freeshisen / ShisenSho.java

package de.cwde.freeshisen;

import android.app.Application;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.util.Log;

public class ShisenSho extends Application {    
        private static ShisenSho instance = null; 
        private ShisenShoView view = null;
        public ShisenShoActivity activity = null;

        public Board board;
        public int[] boardSize=new int[2];
        public int difficulty=1; // 1=Easy, 2=Hard
        public int size=3; // 1=Small, 2=Medium, 3=Big
        public String tilesetid = "classic";
        public boolean gravity=true;
        public boolean timeCounter=true;

        public void newPlay() {
                loadOptions();
                board = new Board();
                board.buildRandomBoard(boardSize[0],boardSize[1],difficulty,gravity);
        }

        public void setSize(int s) {
                size = s;

                switch (s) {
                case 1:
                        boardSize[0] = 6 + 2;
                        boardSize[1] = 8 + 2;
                        break;
                case 2:
                        boardSize[0] = 6 + 2;
                        boardSize[1] = 12 + 2;
                        break;
                case 3:
                default:
                        boardSize[0] = 6 + 2;
                        boardSize[1] = 16 + 2;
                        break;
                }
        }

        public void sleep(int deciSeconds) {
                try {
                        Thread.sleep(deciSeconds*100);
                } catch (InterruptedException e) { }
        }

        public ShisenSho() {
                instance = this;
                setSize(size);
        }

        public static synchronized ShisenSho app() {
                return instance;
        }

        public ShisenShoView getView() {
                if (view == null) view = new ShisenShoView(this);
                return view;
        }

        /** Called when the activity is first created. */
        @Override
        public void onCreate() {
                super.onCreate();
                PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
                Log.d("ShisenSho", "starting up...");
                loadOptions();
        }

        private void loadOptions() {
                SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);

                // FIXME: handle NumberFormatException here?
                setSize(Integer.parseInt(sp.getString("pref_size", "1")));
                difficulty = Integer.parseInt(sp.getString("pref_diff", "1"));
                gravity = sp.getBoolean("pref_grav", true);
                timeCounter = sp.getBoolean("pref_time", true);
                tilesetid = sp.getString("pref_tile", "");
        }

        public void checkForChangedOptions() {
                SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);

                // FIXME: handle NumberFormatException here?
                int size = Integer.parseInt(sp.getString("pref_size", "1"));
                int difficulty = Integer.parseInt(sp.getString("pref_diff", "1"));
                boolean gravity = sp.getBoolean("pref_grav", true);
                boolean timeCounter = sp.getBoolean("pref_time", true);
                String tilesetid = sp.getString("pref_tile", "");

                boolean needsReset = false;

                if (size != this.size) {
                        needsReset = true;
                }

                if (difficulty != this.difficulty) {
                        needsReset = true;
                }

                if (gravity != this.gravity) {
                        needsReset = true;
                }

                if (timeCounter != this.timeCounter) {
                        needsReset = true;
                }

                if ((tilesetid != this.tilesetid) && (view != null)) {
                        // tileset can be changed without a reset
                        this.tilesetid = tilesetid;
                        view.loadTileset();
                }

                if (needsReset) {
                        if ((view != null) && (activity != null)) {
                                activity.onOptionsChanged();
                        } else {
                                Log.d("ShisenSho", "Preferences changed, but no view or activity online - huh?");
                        }
                }

        }
}