Magic Cube

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// Copyright 2020 Leszek Koltunski                                                               //

//                                                                                               //

// This file is part of Magic Cube.                                                              //

//                                                                                               //

// Magic Cube is free software: you can redistribute it and/or modify                            //

// it under the terms of the GNU General Public License as published by                          //

// the Free Software Foundation, either version 2 of the License, or                             //

// (at your option) any later version.                                                           //

//                                                                                               //

// Magic Cube is distributed in the hope that it will be useful,                                 //

// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //

// GNU General Public License for more details.                                                  //

//                                                                                               //

// You should have received a copy of the GNU General Public License                             //

// along with Magic Cube.  If not, see <http://www.gnu.org/licenses/>.                           //

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package org.distorted.dialogs;

import android.app.Dialog;

import android.content.DialogInterface;

import android.content.Intent;

import android.os.Bundle;

import android.util.DisplayMetrics;

import android.util.TypedValue;

import android.view.LayoutInflater;

import android.view.View;

import android.view.Window;

import android.widget.Button;

import android.widget.TextView;

import androidx.annotation.NonNull;

import androidx.appcompat.app.AlertDialog;

import androidx.appcompat.app.AppCompatDialogFragment;

import androidx.fragment.app.FragmentActivity;

import org.distorted.main.R;

import org.distorted.main.RubikActivity;

import org.distorted.objects.TwistyObject;

import org.distorted.tutorial.TutorialActivity;

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public class RubikDialogInfo extends AppCompatDialogFragment

  {

  @NonNull

  @Override

  public Dialog onCreateDialog(Bundle savedInstanceState)

    {

    final FragmentActivity act = getActivity();

    LayoutInflater inflater = act.getLayoutInflater();

    AlertDialog.Builder builder = new AlertDialog.Builder(act);

    DisplayMetrics displaymetrics = new DisplayMetrics();

    act.getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);

    final float titleSize= displaymetrics.widthPixels * RubikActivity.MENU_BIG_TEXT_SIZE;

    final float okSize   = displaymetrics.widthPixels * RubikActivity.DIALOG_BUTTON_SIZE;

    TwistyObject object = getObject();

    int numLayers = object.getNumLayers();

    TextView tv = (TextView) inflater.inflate(R.layout.dialog_title, null);

    tv.setTextSize(TypedValue.COMPLEX_UNIT_PX, titleSize);

    tv.setText(object.getObjectName(numLayers));

    builder.setCustomTitle(tv);

    final View view = inflater.inflate(R.layout.dialog_error, null);

    TextView text = view.findViewById(R.id.error_string);

    text.setText(R.string.tutorial);

    builder.setPositiveButton( R.string.yes, new DialogInterface.OnClickListener()

      {

      @Override

      public void onClick(DialogInterface dialog, int which)

        {

        RubikActivity ract = (RubikActivity)getContext();

        Intent myIntent = new Intent(ract, TutorialActivity.class);

        //myIntent.putExtra("", value); //Optional parameters

        if( ract!=null ) ract.startActivity(myIntent);

        }

      });

    builder.setNegativeButton( R.string.no, new DialogInterface.OnClickListener()

      {

      @Override

      public void onClick(DialogInterface dialog, int which)

        {

        }

      });

    builder.setView(view);

    final Dialog dialog = builder.create();

    dialog.setCanceledOnTouchOutside(false);

    Window window = dialog.getWindow();

    if( window!=null )

      {

      window.getDecorView().setSystemUiVisibility(RubikActivity.FLAGS);

      }

    dialog.setOnShowListener(new DialogInterface.OnShowListener()

      {

      @Override

      public void onShow(DialogInterface dialog)

        {

        Button btnPositive = ((AlertDialog)dialog).getButton(Dialog.BUTTON_POSITIVE);

        btnPositive.setTextSize(TypedValue.COMPLEX_UNIT_PX, okSize);

        Button btnNegative = ((AlertDialog)dialog).getButton(Dialog.BUTTON_NEGATIVE);

        btnNegative.setTextSize(TypedValue.COMPLEX_UNIT_PX, okSize);

        }

      });

    return dialog;

    }

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  private TwistyObject getObject()

    {

    RubikActivity act = (RubikActivity)getContext();

    return act.getObject();

    }

  }