app/src/main/java/uk/me/njae/sunshine/DetailActivity.java

   1 package uk.me.njae.sunshine;
   2
   3 import android.content.Intent;
   4 import android.content.SharedPreferences;
   5 import android.net.Uri;
   6 import android.os.Bundle;
   7 import android.preference.PreferenceManager;
   8 import android.support.v4.app.Fragment;
   9 import android.support.v4.view.MenuItemCompat;
  10 import android.support.v7.app.ActionBarActivity;
  11 import android.support.v7.widget.ShareActionProvider;
  12 import android.util.Log;
  13 import android.view.LayoutInflater;
  14 import android.view.Menu;
  15 import android.view.MenuInflater;
  16 import android.view.MenuItem;
  17 import android.view.View;
  18 import android.view.ViewGroup;
  19 import android.widget.TextView;
  20
  21 import java.io.UnsupportedEncodingException;
  22 import java.net.URLEncoder;
  23
  24 // import android.widget.ShareActionProvider;
  25
  26 public class DetailActivity extends ActionBarActivity {
  27
  28     private final String LOG_TAG = DetailActivity.class.getSimpleName();
  29     private ShareActionProvider mShareActionProvider;
  30
  31     @Override
  32     protected void onCreate(Bundle savedInstanceState) {
  33         super.onCreate(savedInstanceState);
  34         setContentView(R.layout.activity_detail);
  35         if (savedInstanceState == null) {
  36             getSupportFragmentManager().beginTransaction()
  37                     .add(R.id.container, new DetailFragment())
  38                     .commit();
  39         }
  40     }
  41
  42
  43     @Override
  44     public boolean onCreateOptionsMenu(Menu menu) {
  45         // Inflate the menu; this adds items to the action bar if it is present.
  46         getMenuInflater().inflate(R.menu.detail, menu);
  47         return true;
  48     }
  49
  50     @Override
  51     public boolean onOptionsItemSelected(MenuItem item) {
  52         // Handle action bar item clicks here. The action bar will
  53         // automatically handle clicks on the Home/Up button, so long
  54         // as you specify a parent activity in AndroidManifest.xml.
  55         int id = item.getItemId();
  56         if (id == R.id.action_settings) {
  57             startActivity(new Intent(this, SettingsActivity.class));
  58         }
  59         return super.onOptionsItemSelected(item);
  60     }
  61
  62     // Call to update the share intent
  63     private void setShareIntent(Intent shareIntent) {
  64         if (mShareActionProvider != null) {
  65             mShareActionProvider.setShareIntent(shareIntent);
  66         }
  67     }
  68
  69     /**
  70      * A placeholder fragment containing a simple view.
  71      */
  72     public static class DetailFragment extends Fragment {
  73
  74         private static final String LOG_TAG = DetailFragment.class.getSimpleName();
  75
  76         private static final String FORECAST_SHARE_HASHTAG = " #SunshineApp";
  77         private String mForecastStr;
  78
  79         public DetailFragment() {
  80             setHasOptionsMenu(true);
  81         }
  82
  83         @Override
  84         public View onCreateView(LayoutInflater inflater, ViewGroup container,
  85                 Bundle savedInstanceState) {
  86             Intent intent = getActivity().getIntent();
  87             View rootView = inflater.inflate(R.layout.fragment_detail, container, false);
  88             if (intent != null && intent.hasExtra(Intent.EXTRA_TEXT)) {
  89                 mForecastStr = intent.getStringExtra(Intent.EXTRA_TEXT);
  90                 ((TextView) rootView.findViewById(R.id.detail_text))
  91                         .setText(mForecastStr);
  92             }
  93             return rootView;
  94         }
  95
  96         @Override
  97         public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
  98              // Inflate the menu; this adds items to the action bar if it is present.
  99             inflater.inflate(R.menu.detailfragment, menu);
 100
 101             // Retrieve the share menu item
 102             MenuItem menuItem = menu.findItem(R.id.action_share);
 103
 104             // Get the provider and hold onto it to set/change the share intent.
 105             ShareActionProvider mShareActionProvider =
 106                     (ShareActionProvider) MenuItemCompat.getActionProvider(menuItem);
 107
 108             // Attach an intent to this ShareActionProvider.  You can update this at any time,
 109             // like when the user selects a new piece of data they might like to share.
 110             if (mShareActionProvider != null ) {
 111                 mShareActionProvider.setShareIntent(createShareForecastIntent());
 112             } else {
 113                 Log.d(LOG_TAG, "Share Action Provider is null?");
 114             }
 115         }
 116
 117         private Intent createShareForecastIntent() {
 118             Intent shareIntent = new Intent(Intent.ACTION_SEND);
 119             shareIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
 120             shareIntent.setType("text/plain");
 121             shareIntent.putExtra(Intent.EXTRA_TEXT,
 122                     mForecastStr + FORECAST_SHARE_HASHTAG);
 123             return shareIntent;
 124         }
 125
 126         @Override
 127         public boolean onOptionsItemSelected(MenuItem item) {
 128             // Handle action bar item clicks here. The action bar will
 129             // automatically handle clicks on the Home/Up button, so long
 130             // as you specify a parent activity in AndroidManifest.xml.
 131             int id = item.getItemId();
 132             if (id == R.id.action_show_location) {
 133                 SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
 134                 String location = preferences.getString(getString(R.string.pref_location_key),
 135                         getString(R.string.pref_location_default));
 136                 Intent intent = new Intent(Intent.ACTION_VIEW);
 137                 Uri geoLocation;
 138                 try {
 139                     geoLocation = Uri.parse("geo:0,0?q=" + URLEncoder.encode(location, "UTF-8"));
 140                     intent.setData(geoLocation);
 141                 } catch (UnsupportedEncodingException e) {
 142                     Log.e(LOG_TAG, "Error ", e);
 143                 }
 144                 if (intent.resolveActivity(getActivity().getPackageManager()) != null) {
 145                     startActivity(intent);
 146                 }
 147
 148             }
 149             return super.onOptionsItemSelected(item);
 150         }
 151     }
 152 }