Android Open Source - openaccessbutton Button Submit Activity

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License

The source code is released under:

MIT License

Java Source Code

package org.openaccessbutton.openaccessbutton.button;
/*from   w  w w . j ava2s  .c  o m*/
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.location.Location;
import android.location.LocationManager;
import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import org.openaccessbutton.openaccessbutton.MainActivity;
import org.openaccessbutton.openaccessbutton.R;
import org.openaccessbutton.openaccessbutton.about.AboutActivity;
import org.openaccessbutton.openaccessbutton.api.API;
import org.openaccessbutton.openaccessbutton.preferences.AppPreferencesActivity;

import java.util.List;

/**
 * Submit paywalled articles to the OAB
 */
public class ButtonSubmitActivity extends Activity {
    private String mLocation;
    private String mUrl;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_button_submit);

        // Get intent, action and MIME type
        Intent intent = getIntent();
        String action = intent.getAction();
        String type = intent.getType();

        // If we've been launched with the right intent, show the paywall form
        if (Intent.ACTION_SEND.equals(action) && type != null) {
            if ("text/plain".equals(type)) {
                handleShare(intent);
            }
        } else {
            // Redirect back to MainActivity
            Intent i = new Intent(getApplicationContext(), MainActivity.class);
            startActivity(i);
        }

       setupButton();

        // Open info page
        findViewById(R.id.storyImportance).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent k = new Intent(Intent.ACTION_VIEW, Uri.parse("http://openaccessbutton.org/why"));
                k.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                startActivity(k);
            }
        });
    }

    void handleShare(Intent intent) {
        // Preset the URL in the form from the intent data
        mUrl = intent.getStringExtra(Intent.EXTRA_TEXT);

        Runnable r = new Runnable() {
            @Override
            public void run() {
                // Based on http://stackoverflow.com/questions/17668917
                LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
                List<String> providers = lm.getProviders(true);
                Location location = null;

                // Try every possible provider
                for (int i=providers.size()-1; i>=0; i--) {
                    location = lm.getLastKnownLocation(providers.get(i));
                    if (location != null) break;
                }

                if (location != null) {
                    final double mLatitude = location.getLatitude();
                    final double mLongitude = location.getLongitude();

                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            // Round to 1dp to signify approximately 11.1km accuracy
                            mLocation = String.format("%.1f", mLatitude) + ", " + String.format("%.1f", mLongitude);
                        }
                    });
                }
            }
        };
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
        if (sp.getBoolean("location", true)) {
            (new Thread(r)).start();
        }

    }

    // Handle button submits by posting data to the OAB API
    protected void setupButton() {
        Button needAccess = (Button) findViewById(R.id.needAccessButton);

        final Context context = this;

        needAccess.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String story = ((EditText) findViewById(R.id.description)).getText().toString();

                API.blockedRequest(new API.Callback() {
                    @Override
                    public void onComplete() {
                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                Toast.makeText(context, getString(R.string.needAccessSent), Toast.LENGTH_LONG).show();
                                finish();
                            }
                        });
                    }
                }, context, mUrl, mLocation, story, true);
            }
        });
    }

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

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            // Open up AppPreferencesActivity
            Intent k = new Intent(this, AppPreferencesActivity.class);
            startActivity(k);
            return true;
        } else if (item.getItemId() == R.id.action_about) {
            // Open up AboutActivity
            Intent k = new Intent(this, AboutActivity.class);
            startActivity(k);
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}

Java Source Code List

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