Add Sync Adapter

Test Service first and later add sync adapter to update weather data periodicaly. Display notifications and preference to display them or not. Delete old data from database.
Protino · Aug 22, 2016 · 52eef07 · 52eef07
1 parent 0ad58fd
commit 52eef07
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Showing 20 changed files with 848 additions and 175 deletions.
diff --git a/app/src/androidTest/java/com/calgen/prodek/sunshine_v2/TestFetchWeatherTask.java b/app/src/androidTest/java/com/calgen/prodek/sunshine_v2/TestFetchWeatherTask.java
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,13 @@
     package="com.calgen.prodek.sunshine_v2">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <!-- Permissions required by the sync adapter -->
+    <uses-permission
+        android:name="android.permission.READ_SYNC_SETTINGS"/>
+    <uses-permission
+        android:name="android.permission.WRITE_SYNC_SETTINGS"/>
+    <uses-permission
+        android:name="android.permission.AUTHENTICATE_ACCOUNTS"/>
 
     <application
         android:allowBackup="true"
@@ -23,24 +30,47 @@
         <activity
             android:name=".activity.DetailActivity"
             android:label="@string/title_activity_detail"
-            android:parentActivityName=".activity.MainActivity"
             android:theme="@style/AppTheme.NoActionBar">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value=".activity.MainActivity" />
         </activity>
         <activity
             android:name=".activity.SettingsActivity"
-            android:label="@string/title_activity_settings"
-            android:parentActivityName=".activity.MainActivity">
+            android:label="@string/title_activity_settings">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value=".activity.MainActivity" />
         </activity>
 
+        <!-- SyncAdapter's dummy authentication service -->
+        <service
+            android:name=".sync.SunshineAuthenticatorService"
+            >
+            <intent-filter>
+                <action android:name="android.accounts.AccountAuthenticator" />
+            </intent-filter>
+            <meta-data
+                android:name="android.accounts.AccountAuthenticator"
+                android:resource="@xml/authenticator" />
+        </service>
+
         <provider
+            android:authorities="@string/content_authority"
             android:name=".data.WeatherProvider"
-            android:authorities="com.example.android.sunshine.app" />
-    </application>
+            android:exported="false"
+            android:syncable="true" />
 
+        <!-- The SyncAdapter service -->
+        <service
+            android:name=".sync.SunshineSyncService"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.content.SyncAdapter" />
+            </intent-filter>
+            <meta-data
+                android:name="android.content.SyncAdapter"
+                android:resource="@xml/syncadapter" />
+        </service>
+    </application>
 </manifest>
diff --git a/app/src/main/java/com/calgen/prodek/sunshine_v2/Activity/DetailActivity.java b/app/src/main/java/com/calgen/prodek/sunshine_v2/Activity/DetailActivity.java
@@ -8,23 +8,27 @@
 import android.view.MenuItem;
 
 import com.calgen.prodek.sunshine_v2.R;
+import com.calgen.prodek.sunshine_v2.Utility;
 import com.calgen.prodek.sunshine_v2.fragment.DetailFragment;
 
 public class DetailActivity extends AppCompatActivity {
 
+    private static final String TAG = DetailActivity.class.getSimpleName();
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_detail);
         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        getSupportActionBar().setTitle("Weather Detail");
         if (savedInstanceState == null) {
 
             Bundle arguments = new Bundle();
             arguments.putParcelable(DetailFragment.DETAIL_URI, getIntent().getData());
-
+            String date = (getIntent().getData()).getLastPathSegment();
+            date = Utility.getFormattedMonthDay(this,Long.parseLong(date));
+            getWindow().getDecorView().setContentDescription("Weather details for "+date);
             DetailFragment fragment = new DetailFragment();
             fragment.setArguments(arguments);
 

diff --git a/app/src/main/java/com/calgen/prodek/sunshine_v2/Activity/MainActivity.java b/app/src/main/java/com/calgen/prodek/sunshine_v2/Activity/MainActivity.java
@@ -15,6 +15,7 @@
 import com.calgen.prodek.sunshine_v2.Utility;
 import com.calgen.prodek.sunshine_v2.fragment.DetailFragment;
 import com.calgen.prodek.sunshine_v2.fragment.ForecastFragment;
+import com.calgen.prodek.sunshine_v2.sync.SunshineSyncAdapter;
 
 public class MainActivity extends AppCompatActivity implements ForecastFragment.Callback {
 
@@ -43,9 +44,11 @@ protected void onCreate(Bundle savedInstanceState) {
             mTwoPane = false;
         }
 
-        ForecastFragment forecastFragment= (ForecastFragment)(getSupportFragmentManager().findFragmentById(R.id.fragment_forecast));
+        ForecastFragment forecastFragment = (ForecastFragment) (getSupportFragmentManager().findFragmentById(R.id.fragment_forecast));
         forecastFragment.setUseTodayLayout(!mTwoPane);
 
+        SunshineSyncAdapter.initializeSyncAdapter(this);
+
     }
 
     @Override
@@ -132,5 +135,4 @@ public void onItemSelected(Uri dateUri) {
         }
     }
 
-
 }
diff --git a/app/src/main/java/com/calgen/prodek/sunshine_v2/Activity/SettingsActivity.java b/app/src/main/java/com/calgen/prodek/sunshine_v2/Activity/SettingsActivity.java
@@ -1,9 +1,7 @@
 package com.calgen.prodek.sunshine_v2.activity;
 
-import android.annotation.TargetApi;
-import android.content.Intent;
-import android.os.Build;
 import android.os.Bundle;
+import android.preference.CheckBoxPreference;
 import android.preference.ListPreference;
 import android.preference.Preference;
 import android.preference.PreferenceManager;
@@ -17,6 +15,8 @@
  */
 public class SettingsActivity extends AppCompactPreferenceActivity implements Preference.OnPreferenceChangeListener {
 
+    private static final String TAG = SettingsActivity.class.getSimpleName();
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -29,6 +29,8 @@ public void onCreate(Bundle savedInstanceState) {
         // updated when the preference changes.
         bindPreferenceSummaryToValue(findPreference(getResources().getString(R.string.pref_location_key)));
         bindPreferenceSummaryToValue(findPreference(getResources().getString(R.string.pref_temperature_key)));
+        CheckBoxPreference notificationPreference = (CheckBoxPreference) findPreference(getResources().getString(R.string.pref_notification_key));
+        notificationPreference.setOnPreferenceChangeListener(this);
     }
 
 
@@ -73,14 +75,9 @@ public boolean onPreferenceChange(Preference preference, Object value) {
             }
         } else {
             // For other preferences, set the summary to the value's simple string representation.
-            preference.setSummary(stringValue);
+            if (!(preference instanceof CheckBoxPreference))
+                preference.setSummary(stringValue);
         }
         return true;
     }
-
-    @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
-    @Override
-    public Intent getParentActivityIntent() {
-        return super.getParentActivityIntent().addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-    }
 }
diff --git a/app/src/main/java/com/calgen/prodek/sunshine_v2/Data/FetchWeatherTask.java b/app/src/main/java/com/calgen/prodek/sunshine_v2/Data/FetchWeatherTask.java
@@ -88,8 +88,8 @@ public long addLocation(String locationSetting, String cityName, double lat, dou
      * Fortunately parsing is easy:  constructor takes the JSON string and converts it
      * into an Object hierarchy for us.
      */
-    private void getWeatherDataFromJson(String forecastJsonStr,
-                                            String locationSetting)
+    public void getWeatherDataFromJson(String forecastJsonStr,
+                                       String locationSetting)
             throws JSONException {
 
         // Now we have a String representing the complete forecast in JSON Format.
@@ -224,7 +224,6 @@ private void getWeatherDataFromJson(String forecastJsonStr,
             Uri weatherForLocationUri = WeatherEntry.buildWeatherLocationWithStartDate(
                     locationSetting, System.currentTimeMillis());
 
-            // Students: Uncomment the next lines to display what what you stored in the bulkInsert
 
             Cursor cur = mContext.getContentResolver().query(weatherForLocationUri,
                     null, null, null, sortOrder);

diff --git a/app/src/main/java/com/calgen/prodek/sunshine_v2/Fragment/DetailFragment.java b/app/src/main/java/com/calgen/prodek/sunshine_v2/Fragment/DetailFragment.java
@@ -71,6 +71,7 @@ public class DetailFragment extends Fragment implements LoaderManager.LoaderCall
     private TextView mHumidityView;
     private TextView mWindView;
     private TextView mPressureView;
+    View rootView;
 
     public DetailFragment() {
         setHasOptionsMenu(true);
@@ -83,7 +84,7 @@ public View onCreateView(LayoutInflater inflater, ViewGroup container,
         if (arguments != null) {
             mUri = arguments.getParcelable(DetailFragment.DETAIL_URI);
         }
-        View rootView = inflater.inflate(R.layout.fragment_detail, container, false);
+        rootView = inflater.inflate(R.layout.fragment_detail, container, false);
         mIconView = (ImageView) rootView.findViewById(R.id.detail_icon);
         mDateView = (TextView) rootView.findViewById(R.id.detail_date_textview);
         mFriendlyDateView = (TextView) rootView.findViewById(R.id.detail_day_textview);

diff --git a/app/src/main/java/com/calgen/prodek/sunshine_v2/Fragment/ForecastFragment.java b/app/src/main/java/com/calgen/prodek/sunshine_v2/Fragment/ForecastFragment.java
@@ -9,9 +9,6 @@
 import android.support.v4.content.CursorLoader;
 import android.support.v4.content.Loader;
 import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
@@ -20,7 +17,6 @@
 import com.calgen.prodek.sunshine_v2.R;
 import com.calgen.prodek.sunshine_v2.Utility;
 import com.calgen.prodek.sunshine_v2.adapter.ForecastAdapter;
-import com.calgen.prodek.sunshine_v2.data.FetchWeatherTask;
 import com.calgen.prodek.sunshine_v2.data.WeatherContract;
 
 /**
@@ -75,7 +71,6 @@ public void onActivityCreated(@Nullable Bundle savedInstanceState) {
 
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
-        setHasOptionsMenu(true);
         setRetainInstance(true);
         super.onCreate(savedInstanceState);
     }
@@ -88,31 +83,6 @@ public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
     }
 
-    @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        inflater.inflate(R.menu.forecast_fragment, menu);
-        super.onCreateOptionsMenu(menu, inflater);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        int id = item.getItemId();
-
-        switch (id) {
-
-            case R.id.action_refresh:
-                updateWeather();
-                return true;
-        }
-        return super.onOptionsItemSelected(item);
-    }
-
-
-    @Override
-    public void onStart() {
-        super.onStart();
-        updateWeather();
-    }
 
     public void setUseTodayLayout(boolean useTodayLayout) {
         mUseTodayLayout = useTodayLayout;
@@ -192,13 +162,7 @@ public void onLoaderReset(Loader<Cursor> loader) {
         mForecastAdapter.swapCursor(null);
     }
 
-    private void updateWeather() {
-        FetchWeatherTask fetchWeatherTask = new FetchWeatherTask(getActivity());
-        fetchWeatherTask.execute(Utility.getPreferredLocation(getContext()));
-    }
-
     public void onLocationChanged() {
-        updateWeather();
         getLoaderManager().restartLoader(MY_LOADER_ID, null, this);
     }