WundergroundCM: Add settings activity.

  The settings activity contains means to introduce
  an api key as well as intent out to a browser to
  create an account to get an api key.

Change-Id: Ied3606e5abf99331d5e0e61cd4d9872ea5e4bb52

8 files changed, 112 insertions, 34 deletions

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 2375ced..ff36cc9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -36,11 +36,19 @@
             </intent-filter>
         </activity>
 
+        <activity android:name=".WUBasePreferenceActivity"
+            android:exported="true"
+            android:label="@string/app_name"/>
+
         <service android:name=".WundergroundWeatherProviderService"
             android:permission="cyanogenmod.permission.BIND_WEATHER_PROVIDER_SERVICE">
             <intent-filter>
                 <action android:name="cyanogenmod.weatherservice.WeatherProviderService" />
             </intent-filter>
+
+            <meta-data
+                android:name="cyanogenmod.weatherservice"
+                android:resource="@xml/weather_settings_service" />
         </service>
     </application>
 
diff --git a/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WUBasePreferenceActivity.java b/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WUBasePreferenceActivity.java
index 31fdacc..f49f73a 100644
--- a/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WUBasePreferenceActivity.java
+++ b/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WUBasePreferenceActivity.java
@@ -15,13 +15,70 @@
  */
 package org.cyanogenmod.wundergroundcmweatherprovider;
 
+import android.content.ActivityNotFoundException;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.Uri;
 import android.os.Bundle;
+import android.preference.EditTextPreference;
+import android.preference.Preference;
 import android.preference.PreferenceActivity;
+import android.text.Editable;
+
+public class WUBasePreferenceActivity extends PreferenceActivity implements Preference.OnPreferenceChangeListener, Preference.OnPreferenceClickListener {
+
+    private static final String CREATE_ACCOUNT_KEY = "create_account";
+    private static final String API_KEY_KEY = "api_key";
+
+    private static final String WU_CREATE_ACCOUNT_URL =
+            "https://www.wunderground.com/weather/api/d/login.html";
+
+    private Preference mCreateAccountPreference;
+    private EditTextPreference mApiKeyPreference;
 
-public class WUBasePreferenceActivity extends PreferenceActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         WundergroundCMApplication.get(this).inject(this);
+        addPreferencesFromResource(R.xml.preferences);
+
+        mCreateAccountPreference = findPreference(CREATE_ACCOUNT_KEY);
+        mApiKeyPreference = (EditTextPreference) findPreference(API_KEY_KEY);
+        mApiKeyPreference.setOnPreferenceChangeListener(this);
+        mCreateAccountPreference.setOnPreferenceClickListener(this);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object o) {
+        switch (preference.getKey()) {
+            case API_KEY_KEY:
+                Editable editText = mApiKeyPreference.getEditText().getText();
+                if (editText != null) {
+                    String text = editText.toString();
+                    SharedPreferences sharedPreferences = getSharedPreferences(
+                            WundergroundModule.SHARED_PREFS_KEY, Context.MODE_PRIVATE);
+                    sharedPreferences.edit().putString(WundergroundModule.API_KEY, text).commit();
+                }
+                return true;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean onPreferenceClick(Preference preference) {
+        switch (preference.getKey()) {
+            case CREATE_ACCOUNT_KEY:
+                Intent createAccountIntent = new Intent();
+                createAccountIntent.setAction(Intent.ACTION_VIEW);
+                createAccountIntent.setData(Uri.parse(WU_CREATE_ACCOUNT_URL));
+                try {
+                    startActivity(createAccountIntent);
+                } catch (ActivityNotFoundException e) {
+                    e.printStackTrace();
+                }
+                return true;
+        }
+        return false;
     }
 }
diff --git a/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WUSettingsPreferenceFragment.java b/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WUSettingsPreferenceFragment.java
deleted file mode 100644
index b6c855a..0000000
--- a/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WUSettingsPreferenceFragment.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/**
- * Copyright (C) 2016 The CyanogenMod Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.cyanogenmod.wundergroundcmweatherprovider;
-
-import android.os.Bundle;
-import android.preference.PreferenceFragment;
-
-public class WUSettingsPreferenceFragment extends PreferenceFragment {
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        //TODO: Implement
-    }
-}
diff --git a/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WundergroundModule.java b/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WundergroundModule.java
index c07de64..553e03c 100644
--- a/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WundergroundModule.java
+++ b/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WundergroundModule.java
@@ -16,6 +16,9 @@
 
 package org.cyanogenmod.wundergroundcmweatherprovider;
 
+import android.content.Context;
+import android.content.SharedPreferences;
+
 import org.cyanogenmod.wundergroundcmweatherprovider.wunderground.WundergroundServiceManager;
 
 import javax.inject.Singleton;
@@ -26,12 +29,14 @@ import dagger.Provides;
 @Module(
         injects = {
                 DebugActivity.class,
-                WundergroundWeatherProviderService.class
+                WundergroundWeatherProviderService.class,
+                WUBasePreferenceActivity.class
         }
 )
 public class WundergroundModule {
 
-    private static final String API_KEY = "API_KEY";
+    public static final String SHARED_PREFS_KEY = "WU_SHARED_PREFS";
+    public static final String API_KEY = "API_KEY";
     private WundergroundCMApplication mWeatherviewApplication;
 
     public WundergroundModule(WundergroundCMApplication weatherviewApplication) {
@@ -41,6 +46,9 @@ public class WundergroundModule {
     @Provides
     @Singleton
     public WundergroundServiceManager providesWundergroundServiceManager() {
-        return new WundergroundServiceManager(API_KEY);
+        SharedPreferences sharedPreferences = mWeatherviewApplication.getSharedPreferences(
+                SHARED_PREFS_KEY, Context.MODE_PRIVATE);
+        String apikey = sharedPreferences.getString(API_KEY, null);
+        return new WundergroundServiceManager(apikey);
     }
 }
diff --git a/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WundergroundWeatherProviderService.java b/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WundergroundWeatherProviderService.java
index e54ee88..2c3d7d0 100644
--- a/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WundergroundWeatherProviderService.java
+++ b/app/src/main/java/org/cyanogenmod/wundergroundcmweatherprovider/WundergroundWeatherProviderService.java
@@ -224,9 +224,6 @@ public class WundergroundWeatherProviderService extends WeatherProviderService
                         currentObservationResponse.getTempF(),
                         WeatherContract.WeatherColumns.TempUnit.FAHRENHEIT);
 
-        weatherInfoBuilder.setWeatherCondition(
-                WeatherContract.WeatherColumns.WeatherCode.CLOUDY);
-
         DisplayLocationResponse displayLocationResponse =
                 currentObservationResponse.getDisplayLocation();
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index cac1f4e..c11c699 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -13,4 +13,10 @@
 <resources>
     <string name="app_name">Weather Underground CM Provider</string>
     <string name="action_settings">Settings</string>
+
+    <string name="authentication_preference_category_title">Authentication</string>
+    <string name="authentication_preference_api_key">API key</string>
+    <string name="authentication_preference_api_key_summary">API key to be utilized for Weather Underground authentication</string>
+    <string name="authentication_preference_account_create">Create account</string>
+    <string name="authentication_preference_account_create_summary">Create an account to get an API key for weather data usage</string>
 </resources>
diff --git a/app/src/main/res/xml/preferences.xml b/app/src/main/res/xml/preferences.xml
new file mode 100644
index 0000000..3f2ce3c
--- /dev/null
+++ b/app/src/main/res/xml/preferences.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2016 The CyanogenMod Project
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+          http://www.apache.org/licenses/LICENSE-2.0
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+    <PreferenceCategory android:title="@string/authentication_preference_category_title">
+        <Preference
+            android:key="create_account"
+            android:title="@string/authentication_preference_account_create"
+            android:summary="@string/authentication_preference_account_create_summary"/>
+        <EditTextPreference
+            android:key="api_key"
+            android:title="@string/authentication_preference_api_key"
+            android:summary="@string/authentication_preference_api_key_summary"/>
+    </PreferenceCategory>
+
+</PreferenceScreen>
\ No newline at end of file
diff --git a/app/src/main/res/xml/weather_settings_service.xml b/app/src/main/res/xml/weather_settings_service.xml
new file mode 100644
index 0000000..73e557e
--- /dev/null
+++ b/app/src/main/res/xml/weather_settings_service.xml
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<weather-provider-service xmlns:android="http://schemas.android.com/apk/res/android"
+    android:settingsActivity="org.cyanogenmod.wundergroundcmweatherprovider.WUBasePreferenceActivity" />
\ No newline at end of file