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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2023 Leszek Koltunski //
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// //
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// This file is part of Magic Cube. //
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// //
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// Magic Cube is proprietary software licensed under an EULA which you should have received //
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// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.solverui;
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import static org.distorted.objectlib.main.ObjectControl.MODE_DRAG;
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import static org.distorted.objectlib.main.ObjectControl.MODE_REPLACE;
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import android.content.SharedPreferences;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public enum ScreenList
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{
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SVER ( null , MODE_REPLACE, new ScreenSolver() ),
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SOLU ( SVER , MODE_DRAG , new ScreenSolution() ),
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;
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public static final int LENGTH = values().length;
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private static final ScreenList[] screens;
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private final ScreenList mBack;
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private final int mMode;
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private final ScreenAbstract mClass;
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private static ScreenList mCurrScreen;
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static
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{
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int i = 0;
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screens = new ScreenList[LENGTH];
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for(ScreenList state: ScreenList.values()) screens[i++] = state;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static ScreenList getScreen(int ordinal)
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{
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return ordinal>=0 && ordinal<LENGTH ? screens[ordinal] : SVER;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static ScreenList getScreenFromName(String name)
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{
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for(int i=0; i<LENGTH; i++)
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{
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if( name.equals(screens[i].name()) )
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{
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return screens[i];
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}
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}
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return SVER;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static ScreenList getCurrentScreen()
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{
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return mCurrScreen;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static int getMode()
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{
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return mCurrScreen.mMode;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static void savePreferences(SharedPreferences.Editor editor)
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{
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editor.putString("curr_state_name", mCurrScreen.name() );
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static void restorePreferences(SharedPreferences preferences)
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{
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String currScreenName = preferences.getString("curr_state_name", ScreenList.SVER.name() );
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mCurrScreen = getScreenFromName(currScreenName);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static void goBack(SolverActivity act)
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{
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switchScreen(act, mCurrScreen.mBack );
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static void setScreen(SolverActivity act)
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{
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mCurrScreen.enterScreen(act);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static void switchScreen(SolverActivity act, ScreenList next)
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{
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if( next!=null )
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{
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if( mCurrScreen !=null ) mCurrScreen.leaveScreen(act);
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next.enterScreen(act);
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mCurrScreen = next;
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}
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else
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{
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act.finish();
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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ScreenList(ScreenList back, int mode, ScreenAbstract clazz)
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{
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mBack = back;
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mMode = mode;
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mClass= clazz;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public ScreenAbstract getScreenClass()
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{
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return mClass;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void leaveScreen(SolverActivity act)
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{
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mClass.leaveScreen(act);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void enterScreen(SolverActivity act)
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{
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mClass.enterScreen(act);
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}
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}
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