Android Open Source - nocdisplay N O C Display

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License

The source code is released under:

MIT License

Java Source Code

package com.conetix.nocdisplay;
/*from ww w. j a  v  a  2s.co m*/
import com.conetix.nocdisplay.util.SystemUiHider;

import android.annotation.TargetApi;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.net.http.SslError;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.Window;
import android.webkit.SslErrorHandler;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URI;

import android.provider.Settings.Secure;

/**
 * An example full-screen activity that shows and hides the system UI (i.e.
 * status bar and navigation/system bar) with user interaction.
 *
 * @see SystemUiHider
 */
public class NOCDisplay extends Activity {

    /**
     * Whether or not the system UI should be auto-hidden after
     * {@link #AUTO_HIDE_DELAY_MILLIS} milliseconds.
     */
    private static final boolean AUTO_HIDE = true;

    /**
     * If {@link #AUTO_HIDE} is set, the number of milliseconds to wait after
     * user interaction before hiding the system UI.
     */
    private static final int AUTO_HIDE_DELAY_MILLIS = 3000;

    /**
     * If set, will toggle the system UI visibility upon interaction. Otherwise,
     * will show the system UI visibility upon interaction.
     */
    private static final boolean TOGGLE_ON_CLICK = true;

    /**
     * The flags to pass to {@link SystemUiHider#getInstance}.
     */
    private static final int HIDER_FLAGS = SystemUiHider.FLAG_HIDE_NAVIGATION;

    /**
     * The instance of the {@link SystemUiHider} for this activity.
     */
    private SystemUiHider mSystemUiHider;


    public void OpenURL(String URL){
        try {
            WebView webView = (WebView) findViewById(R.id.fullscreen_content);
            webView.loadUrl(URL);
        }
        catch (Exception e) {
            Log.e("URL Error:", e.toString());
        }
    }

    public class JSONConfig extends AsyncTask<Void, Void, JSONObject> {

        private Context mContext;
        public JSONConfig (Context context){
            mContext = context;
        }

        ProgressDialog mProgress;

        public JSONObject GetData() {
            try {

                // Get Device ID
                String android_id = Secure.getString(mContext.getContentResolver(),
                        Secure.ANDROID_ID);

                Log.d("DEVICE_ID", android_id);

                HttpClient client = new DefaultHttpClient();
                HttpGet request = new HttpGet();
                request.setURI(new URI("http://ELASTICSEARCHSERVER:9200/quickdash/" + android_id + "/1/"));

                HttpResponse response = client.execute(request);
                InputStream ips = response.getEntity().getContent();

                BufferedReader reader = new BufferedReader(new InputStreamReader(ips));
                StringBuilder sb = new StringBuilder();

                String line = null;
                while ((line = reader.readLine()) != null) {
                    sb.append(line + "\n");
                }

                JSONObject jconf = new JSONObject(sb.toString());
                return jconf;

            } catch (Exception e) {
                Log.e("Failed to get the JSON config", e.toString());
                e.printStackTrace();
                return new JSONObject();
            }
        }

        @Override
        protected JSONObject doInBackground(Void... voids) {
            return this.GetData();
        }

        @Override
        public void onPreExecute() {
            mProgress = new ProgressDialog(mContext);
            mProgress.setMessage("Getting Config....");
            mProgress.show();
        }

        @Override
        protected void onPostExecute(JSONObject data) {
            try {
                String url = data.getJSONObject("_source").get("url").toString();
                Log.d("Loading URL", url);
                OpenURL(url);
            } catch (JSONException e) {
                e.printStackTrace();
            }
            mProgress.dismiss();
        }
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Hide the Top Title
        requestWindowFeature(Window.FEATURE_NO_TITLE);

        setContentView(R.layout.activity_nocdisplay);

        final View controlsView = findViewById(R.id.fullscreen_content_controls);
        final View contentView = findViewById(R.id.fullscreen_content);

        WebView webView = (WebView) findViewById(R.id.fullscreen_content);
        webView.getSettings().setJavaScriptEnabled(true);

        //webView.getSettings().setUseWideViewPort(true);
        webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
        webView.getSettings().setDomStorageEnabled(true);
        webView.setWebChromeClient(new WebChromeClient());

        webView.setWebViewClient(new WebViewClient() {
                                     @Override
                                     public boolean shouldOverrideUrlLoading(WebView view, String url) {
                                         view.loadUrl(url);
                                         return false; // then it is not handled by default action
                                     }

                                     @Override
                                     public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
                                         Log.d("SSL", "ERROR "+ error);
                                         handler.proceed(); // Ignore SSL certificate errors
                                     }
                                 }
        );

        JSONConfig jdata = new JSONConfig(this);
        jdata.execute();


        // Set up an instance of SystemUiHider to control the system UI for
        // this activity.
        mSystemUiHider = SystemUiHider.getInstance(this, contentView, HIDER_FLAGS);
        mSystemUiHider.setup();
        mSystemUiHider
                .setOnVisibilityChangeListener(new SystemUiHider.OnVisibilityChangeListener() {
                    // Cached values.
                    int mControlsHeight;
                    int mShortAnimTime;

                    @Override
                    @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
                    public void onVisibilityChange(boolean visible) {
                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
                            // If the ViewPropertyAnimator API is available
                            // (Honeycomb MR2 and later), use it to animate the
                            // in-layout UI controls at the bottom of the
                            // screen.
                            if (mControlsHeight == 0) {
                                mControlsHeight = controlsView.getHeight();
                            }
                            if (mShortAnimTime == 0) {
                                mShortAnimTime = getResources().getInteger(
                                        android.R.integer.config_shortAnimTime);
                            }
                            controlsView.animate()
                                    .translationY(visible ? 0 : mControlsHeight)
                                    .setDuration(mShortAnimTime);
                        } else {
                            // If the ViewPropertyAnimator APIs aren't
                            // available, simply show or hide the in-layout UI
                            // controls.
                            controlsView.setVisibility(visible ? View.VISIBLE : View.GONE);
                        }

                        if (visible && AUTO_HIDE) {
                            // Schedule a hide().
                            delayedHide(AUTO_HIDE_DELAY_MILLIS);
                        }
                    }
                });

        // Set up the user interaction to manually show or hide the system UI.
        contentView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (TOGGLE_ON_CLICK) {
                    mSystemUiHider.toggle();
                } else {
                    mSystemUiHider.show();
                }
            }
        });

        // Upon interacting with UI controls, delay any scheduled hide()
        // operations to prevent the jarring behavior of controls going away
        // while interacting with the UI.
        //findViewById(R.id.dummy_button).setOnTouchListener(mDelayHideTouchListener);
    }

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);

        // Trigger the initial hide() shortly after the activity has been
        // created, to briefly hint to the user that UI controls
        // are available.
        delayedHide(100);

    }


    /**
     * Touch listener to use for in-layout UI controls to delay hiding the
     * system UI. This is to prevent the jarring behavior of controls going away
     * while interacting with activity UI.
     */
    View.OnTouchListener mDelayHideTouchListener = new View.OnTouchListener() {
        @Override
        public boolean onTouch(View view, MotionEvent motionEvent) {
            if (AUTO_HIDE) {
                delayedHide(AUTO_HIDE_DELAY_MILLIS);
            }
            return false;
        }
    };

    Handler mHideHandler = new Handler();
    Runnable mHideRunnable = new Runnable() {
        @Override
        public void run() {
            mSystemUiHider.hide();
        }
    };

    /**
     * Schedules a call to hide() in [delay] milliseconds, canceling any
     * previously scheduled calls.
     */
    private void delayedHide(int delayMillis) {
        mHideHandler.removeCallbacks(mHideRunnable);
        mHideHandler.postDelayed(mHideRunnable, delayMillis);
    }
}

Java Source Code List

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