Android Open Source - jockeyjs Main Activity

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License

The source code is released under:

// // Copyright (c) 2013, Tim Coulter // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the // "Software"),...

Java Source Code

/*******************************************************************************
 * Copyright (c) 2013,  Paul Daniels/* w  w  w .  jav  a2s .c o  m*/
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ******************************************************************************/
package com.example.jockeytestapp;

import static com.jockeyjs.NativeOS.nativeOS;

import java.util.HashMap;
import java.util.Map;

import android.annotation.TargetApi;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.graphics.drawable.ColorDrawable;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager;
import android.webkit.JsResult;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.Toast;

import com.jockeyjs.Jockey;
import com.jockeyjs.JockeyAsyncHandler;
import com.jockeyjs.JockeyCallback;
import com.jockeyjs.JockeyHandler;
import com.jockeyjs.JockeyImpl;

public class MainActivity extends Activity {

  public WebView webView;

  public LinearLayout toolbar;
  public boolean isFullscreen = false;

  private Jockey jockey;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    toolbar = (LinearLayout) findViewById(R.id.colorsView);

    webView = (WebView) findViewById(R.id.webView);

    OnClickListener toolbarListener = new OnClickListener() {

      @TargetApi(Build.VERSION_CODES.HONEYCOMB)
      @Override
      public void onClick(View v) {
        ImageButton btn = (ImageButton) v;
        ColorDrawable background = (ColorDrawable) btn.getBackground();
        int colorId = background.getColor();
        String hex = String.format("#%06X", 0xFFFFFF & colorId);

        HashMap<String, String> payload = new HashMap<String, String>();
        payload.put("color", hex);

        updateColor(payload);
      }
    };

    ImageButton btnRed = (ImageButton) findViewById(R.id.color_red);
    ImageButton btnGreen = (ImageButton) findViewById(R.id.color_green);
    ImageButton btnYellow = (ImageButton) findViewById(R.id.color_yellow);
    ImageButton btnOrange = (ImageButton) findViewById(R.id.color_orange);
    ImageButton btnPink = (ImageButton) findViewById(R.id.color_pink);
    ImageButton btnBlue = (ImageButton) findViewById(R.id.color_blue);
    ImageButton btnWhite = (ImageButton) findViewById(R.id.color_white);

    btnRed.setOnClickListener(toolbarListener);
    btnGreen.setOnClickListener(toolbarListener);
    btnYellow.setOnClickListener(toolbarListener);
    btnOrange.setOnClickListener(toolbarListener);
    btnPink.setOnClickListener(toolbarListener);
    btnBlue.setOnClickListener(toolbarListener);
    btnWhite.setOnClickListener(toolbarListener);
  }

  protected void updateColor(Map<String, String> payload) {
    jockey.send("color-change", webView, payload);
  }

  @Override
  protected void onStart() {
    super.onStart();

    jockey = JockeyImpl.getDefault();

    jockey.configure(webView);
    
    jockey.setWebViewClient(new WebViewClient() {
      @Override
      public void onPageFinished(WebView view, String url) {
        super.onPageFinished(view, url);
        Log.d("webViewClient", "page finished loading!");
      }
    });
    

    setJockeyEvents();

    webView.setWebChromeClient(new WebChromeClient() {
      @Override
      public boolean onJsAlert(WebView view, String url, String message,
          JsResult result) {
        Toast.makeText(MainActivity.this, message, Toast.LENGTH_SHORT)
            .show();
        result.confirm();
        return true;
      }
    });

    webView.loadUrl("file:///android_asset/index.html");
  }

  @Override
  protected void onStop() {
    super.onStop();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.action_showimage:
      HashMap<String, String> data = new HashMap<String, String>();
      data.put("feed", "http://www.google.com/doodles/doodles.xml");

      jockey.send("show-image", webView, new JockeyCallback() {
        public void call() {
          AlertDialog.Builder alert = new AlertDialog.Builder(
              MainActivity.this);
          alert.setTitle("Image loaded");
          alert.setMessage("callback in Android from JS event");
          alert.setNegativeButton("Score!",
              new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog,
                    int which) {
                }
              });
          alert.show();
        }
      });
      break;
    }

    return true;
  }

  private Handler _handler = new Handler();

  public void setJockeyEvents() {

    jockey.on("toggle-fullscreen", 
        nativeOS(this)
          .vibrate(50)
          .toast("Event clicked", Toast.LENGTH_SHORT),
        new JockeyHandler() {
          @Override
          protected void doPerform(Map<Object, Object> payload) {
            toggleFullscreen();
          }
        });

    jockey.on("toggle-fullscreen-with-callback", new JockeyAsyncHandler() {
      @Override
      protected void doPerform(Map<Object, Object> payload) {
        _handler.post(new Runnable() {
          @Override
          public void run() {
            toggleFullscreen();
          }
        });

      }
    });

    jockey.on("log", new JockeyHandler() {
      @Override
      public void doPerform(Map<Object, Object> payload) {
        String value = "color=" + payload.get("color");
        Log.d("jockey", value);
      }
    });
  }

  public void toggleFullscreen() {
    Window w = getWindow();

    if (isFullscreen) {
      w.addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
      w.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);

      toolbar.setVisibility(LinearLayout.VISIBLE);
      isFullscreen = false;
    } else {
      w.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
      w.clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);

      toolbar.setVisibility(LinearLayout.GONE);
      isFullscreen = true;
    }
  }
}

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