com.zion.htf.ui.InfoDetailsActivity.java Source code

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Here is the source code for com.zion.htf.ui.InfoDetailsActivity.java

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/*
 *
 *     Copyright 2013-2015 Yohann Bianchi
 *
 *     This program 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.
 *
 *     This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 *     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *     or see <http://www.gnu.org/licenses/>.
 *
 */

package com.zion.htf.ui;

import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.MenuItem;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import com.zion.htf.R;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

public class InfoDetailsActivity extends ActionBarActivity {
    private static final String TAG = "InfoDetailsActivity";
    public static String name = "name";
    public WebView webView;
    public Context context;

    @Override
    public void onCreate(Bundle savedInstance) {
        super.onCreate(savedInstance);

        this.context = this;

        String resourceName = this.getIntent().getStringExtra(InfoDetailsActivity.name);
        if (null == resourceName) {
            throw new RuntimeException("This requires a 'name' parameter in its starting intent.");
        }

        this.setTitle(this.getString(this.getResources().getIdentifier(resourceName, "string", "com.zion.htf")));

        this.webView = new WebView(this);
        this.webView.loadDataWithBaseURL("file:///android_res/raw/", this.readTextFromResource(resourceName),
                "text/html", "utf-8", null);
        this.webView.setBackgroundColor(0x00000000);
        if ("info_about".equals(resourceName) || "info_open_source".equals(resourceName))
            this.webView.setWebViewClient(new WebViewClient() {
                @Override
                public boolean shouldOverrideUrlLoading(WebView view, String url) {
                    Log.v(InfoDetailsActivity.TAG, url);
                    boolean ret = false;
                    if (url.contains("github.com/nstCactus")) {
                        InfoDetailsActivity.this.startActivity(new Intent(Intent.ACTION_VIEW,
                                Uri.parse("https://github.com/nstCactus/Hadra-Trance-Festival")));
                        ret = true;
                    } else if (url.contains("donate.me")) {
                        InfoDetailsActivity.this
                                .startActivity(new Intent(InfoDetailsActivity.this, DonateActivity.class));
                        ret = true;
                    } else if (url.contains("mailto:")) {
                        Log.v(url, url);
                        InfoDetailsActivity.this.startActivity(new Intent(Intent.ACTION_SENDTO, Uri.parse(url)));
                        ret = true;
                    }

                    return ret;
                }

                @Override
                public void onPageStarted(WebView view, String url, Bitmap favicon) {
                    Log.v(InfoDetailsActivity.TAG, "onPageStarted called");
                    if (shouldOverrideUrlLoading(view, url)) {
                        view.stopLoading();
                    }
                }
            });

        this.setContentView(this.webView);

    }

    private String readTextFromResource(int resourceID) {
        InputStream raw = this.getResources().openRawResource(resourceID);
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        int i;
        try {
            i = raw.read();
            while (-1 != i) {
                stream.write(i);
                i = raw.read();
            }
            raw.close();
        } catch (IOException e) {
            Log.e(InfoDetailsActivity.TAG, "Error reading resource with id " + resourceID, e);
        } catch (Resources.NotFoundException e) {
            Log.e(InfoDetailsActivity.TAG, "No resource found matching id " + resourceID, e);
        }
        return stream.toString();
    }

    private String readTextFromResource(String resourceEntryName) {
        return this
                .readTextFromResource(this.getResources().getIdentifier(resourceEntryName, "raw", "com.zion.htf"));
    }

    @Override
    //Play closing animation when activity is closed (using back button for instance)
    public void finish() {
        super.finish();
        this.overridePendingTransition(R.anim.slide_and_fade_in_left, R.anim.slide_and_fade_out_right);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        boolean ret = false;

        switch (item.getItemId()) {
        case android.R.id.home:
            //Play closing animation on homeAsUp
            NavUtils.navigateUpFromSameTask(this);
            this.overridePendingTransition(R.anim.slide_and_fade_in_left, R.anim.slide_and_fade_out_right);
            ret = true;
            break;
        }

        return ret;
    }
}