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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2020 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 free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Magic Cube is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with Magic Cube. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.tutorial;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.content.res.Resources;
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import android.webkit.WebView;
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import org.distorted.main.R;
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import java.io.BufferedReader;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class TutorialWebView
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{
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private String mUrl;
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private Context mContext;
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private WebView mWebView;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@SuppressLint("SetJavaScriptEnabled")
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public TutorialWebView(Context context, WebView webview)
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{
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mWebView = webview;
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mContext = context;
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mWebView.setBackgroundColor(0);
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mWebView.getSettings().setJavaScriptEnabled(true);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void load(String url)
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{
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mUrl = url;
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String data = readFromfile(mContext);
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data = data.replace("%1", url);
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mWebView.loadData(data, "text/html", "UTF-8");
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public String readFromfile(Context context)
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{
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StringBuilder returnString = new StringBuilder();
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InputStream fIn = null;
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InputStreamReader isr = null;
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BufferedReader input = null;
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try
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{
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Resources res = context.getResources();
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fIn = res.openRawResource(R.raw.webvideo);
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isr = new InputStreamReader(fIn);
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input = new BufferedReader(isr);
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String line;
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while ((line = input.readLine()) != null)
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{
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returnString.append(line);
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}
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}
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catch (Exception e)
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{
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e.getMessage();
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}
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finally
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{
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try
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{
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if (isr != null) isr.close();
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if (fIn != null) fIn.close();
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if (input != null) input.close();
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}
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catch (Exception e2)
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{
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e2.getMessage();
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}
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}
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return returnString.toString();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void onPause()
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{
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mWebView.onPause();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void reload()
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{
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if (mUrl!=null)
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{
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load(mUrl);
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}
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}
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}
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