Android Open Source - scala1_android Speakers Info

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License

The source code is released under:
Copyright (c) 2012, Magnetic Bear Studios Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditio...
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Java Source Code

package com.magneticbear.scala1;
/*from  w w  w. ja v a 2s . co m*/
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.webkit.SslErrorHandler;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import android.net.Uri;
import android.net.http.SslError;

public class SpeakersInfo extends Activity {

    Bundle save_speaker;
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        // Create a bundle to save the web state
      if(save_speaker == null)
      {
        save_speaker = new Bundle();
      }
      
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_speakers_info);
        
        // Setup debug data

        int speaker_id_to_load = -1;
        
        // Setup real data
        if(getIntent().getExtras() != null) 
      {
          if(getIntent().getExtras().containsKey("speaker")) speaker_id_to_load = getIntent().getExtras().getInt("speaker");
      }
        String speaker_title_to_display = ServerData.get_speaker_by_id(speaker_id_to_load).name;
        
        
        // Navigate to speaker url
        WebView speakers_info_webview = (WebView)findViewById(R.id.webview_speaker_info);
        
        // This is a bugfix for HTTPS pages, that will just not display because the user is not prompted
        // to accept the cert. This is an android bug, and this is the accepted workaround
        final int sid = speaker_id_to_load;
        speakers_info_webview.setWebViewClient(new WebViewClient() 
        {
           public void onReceivedSslError (WebView view, SslErrorHandler handler, SslError error) 
           {
             handler.proceed();
           }
           
           @Override
           public boolean shouldOverrideUrlLoading(WebView view, String url) 
           {
        String[] urlbits = url.split("/");
        String   type    = urlbits[urlbits.length - 2];
        String   index    = urlbits[urlbits.length - 1];
             
            if(type.equals("speakers"))
            {
              UserData.mixpanel.track("SpeakerInfo_" + sid + "_ToSpeakerInfo_" + index, null);
              
              // Go to speaker of index
              Intent intent = new Intent(view.getContext(), SpeakersInfo.class);
              intent.putExtra("speaker", Integer.parseInt(index));
                    startActivityForResult(intent, 0);
            }
            else if(type.equals("events"))
            {
              UserData.mixpanel.track("SpeakerInfo_" + sid + "_ToEventInfo_" + index, null);
              
              // Go to event of index
              Intent intent = new Intent(view.getContext(), EventInfo.class);
              intent.putExtra("event", Integer.parseInt(index));
                    startActivityForResult(intent, 0);
            }
            else
            {
              Intent browse = new Intent( Intent.ACTION_VIEW , Uri.parse( url ) );
              startActivity( browse );
            }
        
        return false;
           }
          
          @Override
           public void onPageFinished(WebView view, String url) 
            {
             super.onPageFinished(view, url);
             findViewById(R.id.speaker_info_progress_spacer).setVisibility(0x8); // gone
             findViewById(R.id.speaker_info_progress).setVisibility(0x8);  //gone
             findViewById(R.id.webview_speaker_info).setVisibility(0x0);  //here
           }
        });
        
        speakers_info_webview.getSettings().setJavaScriptEnabled(true);
        speakers_info_webview.loadUrl(getString(R.string.url_speakers_info_base) + speaker_id_to_load);
        
        // Set title to speaker name title
        TextView title = (TextView)findViewById(R.id.speaker_info_title);
        title.setText(speaker_title_to_display);
        
        if(savedInstanceState != null)
        {
          speakers_info_webview.restoreState(savedInstanceState);
        }
        
        // Check fav star start
        fav_proc(speaker_id_to_load);
        
        // Setup fav button
        final int closure_saved_id = speaker_id_to_load;
        findViewById(R.id.speaker_info_bar_star).setOnClickListener(new OnClickListener() 
        {
      @Override
      public void onClick(View v) 
      {
        Struct_Speaker box = new Struct_Speaker("BOX", closure_saved_id);
            if(UserData.is_fav(box))
            {
              UserData.mixpanel.track("SpeakerInfoItemUnfavedSpeakerID_" + closure_saved_id, null);
              
              // already a fav make not fav
              UserData.remove_fav(box);
              UserData.write_changes(getBaseContext());
              fav_proc(closure_saved_id);
            }
            else
            {
              UserData.mixpanel.track("SpeakerInfoItemFavedSpeakerID_" + closure_saved_id, null);
              
              // not a fav make a fav
              UserData.add_fav(ServerData.get_speaker_by_id(closure_saved_id));
              UserData.write_changes(getBaseContext());
              fav_proc(closure_saved_id);
            }
      }
    });
    }
    
    public void fav_proc(int id)
    {
       // Check if this is a fav already
        Struct_Speaker box = new Struct_Speaker("BOX", id);
        if(UserData.is_fav(box))
        {
          ((ImageView)findViewById(R.id.speaker_info_bar_star)).setImageResource(R.drawable.eventinfo_topbar_star_on);
        }
        else
        {
          ((ImageView)findViewById(R.id.speaker_info_bar_star)).setImageResource(R.drawable.eventinfo_topbar_star_off);
        }
    }

    // Dont show the options menu
   @Override
  public boolean onPrepareOptionsMenu(Menu menu) {
    return false;
  }
    
    @Override
    protected void onPause() 
    {
      ((WebView)findViewById(R.id.webview_speaker_info)).saveState(save_speaker);
      super.onPause();
    }
    
    @Override
    protected void onResume() 
    {
      ((WebView)findViewById(R.id.webview_speaker_info)).restoreState(save_speaker);
      onCreate(save_speaker);
      super.onResume();
    }
    
    @Override
    protected void onSaveInstanceState(Bundle outState) 
    {
      ((WebView)findViewById(R.id.webview_speaker_info)).saveState(outState);
    }
    
    @Override
    protected void onRestoreInstanceState(Bundle savedInstanceState) 
    {
      ((WebView)findViewById(R.id.webview_speaker_info)).restoreState(savedInstanceState);
    }
    
    @Override
    public void onBackPressed() {
      
      UserData.mixpanel.track("SpeakerInfoBack", null);
      
      super.onBackPressed();
    }
}
Java Source Code List
