From 7d8bc1dd2aa1259534a427113fe29adc2c40855c Mon Sep 17 00:00:00 2001
From: Neil Smith <neil.git@njae.me.uk>
Date: Sat, 25 Oct 2014 12:29:24 +0100
Subject: [PATCH] Done lesson 3.08

---
 app/app.iml                                   | 27 ++++++--
 app/build.gradle                              |  2 +
 app/src/main/AndroidManifest.xml              |  8 +++
 .../uk/me/njae/sunshine/DetailActivity.java   | 10 +--
 .../uk/me/njae/sunshine/MainActivity.java     |  5 +-
 .../uk/me/njae/sunshine/SettingsActivity.java | 67 +++++++++++++++++++
 app/src/main/res/values-w820dp/dimens.xml     |  6 --
 app/src/main/res/values/strings.xml           |  2 +
 .../res/values/strings_activity_settings.xml  | 65 ++++++++++++++++++
 app/src/main/res/xml/pref_general.xml         | 34 ++++++++++
 10 files changed, 207 insertions(+), 19 deletions(-)
 create mode 100644 app/src/main/java/uk/me/njae/sunshine/SettingsActivity.java
 delete mode 100644 app/src/main/res/values-w820dp/dimens.xml
 create mode 100644 app/src/main/res/values/strings_activity_settings.xml
 create mode 100644 app/src/main/res/xml/pref_general.xml

diff --git a/app/app.iml b/app/app.iml
index 6c65f37..d4338fd 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -13,6 +13,7 @@
         <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugJava" />
         <option name="ASSEMBLE_TEST_TASK_NAME" value="assembleDebugTest" />
         <option name="SOURCE_GEN_TASK_NAME" value="generateDebugSources" />
+        <option name="TEST_SOURCE_GEN_TASK_NAME" value="generateDebugTestSources" />
         <option name="ALLOW_USER_CONFIGURATION" value="false" />
         <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
         <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
@@ -37,26 +38,44 @@
       <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/test/debug" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/aidl" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/jni" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/aidl" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/main/assets" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/coverage-instrumented-classes" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex-cache" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jacoco" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaResources" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/libs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/ndk" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/pre-dexed" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/proguard" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
     </content>
     <orderEntry type="jdk" jdkName="Android API 20 Platform" jdkType="Android SDK" />
diff --git a/app/build.gradle b/app/build.gradle
index 3ccae68..80841c3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -22,4 +22,6 @@ android {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     compile 'com.android.support:appcompat-v7:19.+'
+    // You must install or update the Support Repository through the SDK manager to use this dependency.
+    compile 'com.android.support:support-v4:19.+'
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index d8c7eae..8a7bee9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -26,6 +26,14 @@
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value="uk.me.njae.sunshine.MainActivity" />
         </activity>
+        <activity
+            android:name="uk.me.njae.sunshine.SettingsActivity"
+            android:label="@string/title_activity_settings"
+            android:parentActivityName=".MainActivity" >
+            <meta-data
+                android:name="android:support.PARENT_ACTIVITY"
+                android:value="MainActivity" />
+        </activity>
     </application>
 
 </manifest>
diff --git a/app/src/main/java/uk/me/njae/sunshine/DetailActivity.java b/app/src/main/java/uk/me/njae/sunshine/DetailActivity.java
index aad043e..e6e30a1 100644
--- a/app/src/main/java/uk/me/njae/sunshine/DetailActivity.java
+++ b/app/src/main/java/uk/me/njae/sunshine/DetailActivity.java
@@ -1,20 +1,16 @@
 package uk.me.njae.sunshine;
 
 import android.content.Intent;
-import android.support.v7.app.ActionBarActivity;
-import android.support.v7.app.ActionBar;
-import android.support.v4.app.Fragment;
 import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.ActionBarActivity;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
-import android.os.Build;
 import android.widget.TextView;
 
-import uk.me.njae.sunshine.R;
-
 public class DetailActivity extends ActionBarActivity {
 
     @Override
@@ -43,7 +39,7 @@ public class DetailActivity extends ActionBarActivity {
         // as you specify a parent activity in AndroidManifest.xml.
         int id = item.getItemId();
         if (id == R.id.action_settings) {
-            return true;
+            startActivity(new Intent(this, SettingsActivity.class));
         }
         return super.onOptionsItemSelected(item);
     }
diff --git a/app/src/main/java/uk/me/njae/sunshine/MainActivity.java b/app/src/main/java/uk/me/njae/sunshine/MainActivity.java
index ce0d65b..de3aa06 100644
--- a/app/src/main/java/uk/me/njae/sunshine/MainActivity.java
+++ b/app/src/main/java/uk/me/njae/sunshine/MainActivity.java
@@ -1,7 +1,8 @@
 package uk.me.njae.sunshine;
 
-import android.support.v7.app.ActionBarActivity;
+import android.content.Intent;
 import android.os.Bundle;
+import android.support.v7.app.ActionBarActivity;
 import android.view.Menu;
 import android.view.MenuItem;
 
@@ -34,7 +35,7 @@ public class MainActivity extends ActionBarActivity {
         // as you specify a parent activity in AndroidManifest.xml.
         int id = item.getItemId();
         if (id == R.id.action_settings) {
-            return true;
+            startActivity(new Intent(this, SettingsActivity.class));
         }
         return super.onOptionsItemSelected(item);
     }
diff --git a/app/src/main/java/uk/me/njae/sunshine/SettingsActivity.java b/app/src/main/java/uk/me/njae/sunshine/SettingsActivity.java
new file mode 100644
index 0000000..5907598
--- /dev/null
+++ b/app/src/main/java/uk/me/njae/sunshine/SettingsActivity.java
@@ -0,0 +1,67 @@
+package uk.me.njae.sunshine;
+
+import android.os.Bundle;
+import android.preference.ListPreference;
+import android.preference.Preference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceManager;
+
+/**
+ * A {@link PreferenceActivity} that presents a set of application settings.
+ * <p>
+ * See <a href="http://developer.android.com/design/patterns/settings.html">
+ * Android Design: Settings</a> for design guidelines and the <a
+ * href="http://developer.android.com/guide/topics/ui/settings.html">Settings
+ * API Guide</a> for more information on developing a Settings UI.
+ */
+public class SettingsActivity extends PreferenceActivity
+        implements Preference.OnPreferenceChangeListener {
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        // Add 'general' preferences, defined in the XML file
+        addPreferencesFromResource(R.xml.pref_general);
+
+        // For all preferences, attach an OnPreferenceChangeListener so the UI summary can be
+        // updated when the preference changes.
+        bindPreferenceSummaryToValue(findPreference(getString(R.string.pref_location_key)));
+    }
+
+    /**
+     * Attaches a listener so the summary is always updated with the preference value.
+     * Also fires the listener once, to initialize the summary (so it shows up before the value
+     * is changed.)
+     */
+    private void bindPreferenceSummaryToValue(Preference preference) {
+        // Set the listener to watch for value changes.
+        preference.setOnPreferenceChangeListener(this);
+
+        // Trigger the listener immediately with the preference's
+        // current value.
+        onPreferenceChange(preference,
+                PreferenceManager
+                        .getDefaultSharedPreferences(preference.getContext())
+                        .getString(preference.getKey(), ""));
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object value) {
+        String stringValue = value.toString();
+
+        if (preference instanceof ListPreference) {
+            // For list preferences, look up the correct display value in
+            // the preference's 'entries' list (since they have separate labels/values).
+            ListPreference listPreference = (ListPreference) preference;
+            int prefIndex = listPreference.findIndexOfValue(stringValue);
+            if (prefIndex >= 0) {
+                preference.setSummary(listPreference.getEntries()[prefIndex]);
+            }
+        } else {
+            // For other preferences, set the summary to the value's simple string representation.
+            preference.setSummary(stringValue);
+        }
+        return true;
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/res/values-w820dp/dimens.xml b/app/src/main/res/values-w820dp/dimens.xml
deleted file mode 100644
index 63fc816..0000000
--- a/app/src/main/res/values-w820dp/dimens.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<resources>
-    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
-         (such as screen margins) for screens with more than 820dp of available width. This
-         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
-    <dimen name="activity_horizontal_margin">64dp</dimen>
-</resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 07620e8..f39f245 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -7,4 +7,6 @@
     <string name="action_refresh">Refresh</string>
     <string name="title_activity_detail">DetailActivity</string>
 
+
+
 </resources>
diff --git a/app/src/main/res/values/strings_activity_settings.xml b/app/src/main/res/values/strings_activity_settings.xml
new file mode 100644
index 0000000..1d02067
--- /dev/null
+++ b/app/src/main/res/values/strings_activity_settings.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="title_activity_settings">Settings</string>
+
+    <!-- Strings related to Settings -->
+
+    <string name="pref_location_label">Location</string>
+    <string name="pref_location_default" translatable="false">Milton Keynes</string>
+    <string name="pref_location_key">location</string>
+
+
+    <!-- Example General settings -->
+    <string name="pref_header_general">General</string>
+
+    <string name="pref_title_social_recommendations">Enable social recommendations</string>
+    <string name="pref_description_social_recommendations">Recommendations for people to contact based on your message history</string>
+
+    <string name="pref_title_display_name">Display name</string>
+    <string name="pref_default_display_name">John Smith</string>
+
+    <string name="pref_title_add_friends_to_messages">Add friends to messages</string>
+    <string-array name="pref_example_list_titles">
+        <item>Always</item>
+        <item>When possible</item>
+        <item>Never</item>
+    </string-array>
+    <string-array name="pref_example_list_values">
+        <item>1</item>
+        <item>0</item>
+        <item>-1</item>
+    </string-array>
+
+    <!-- Example settings for Data & Sync -->
+    <string name="pref_header_data_sync">Data &amp; sync</string>
+
+    <string name="pref_title_sync_frequency">Sync frequency</string>
+    <string-array name="pref_sync_frequency_titles">
+        <item>15 minutes</item>
+        <item>30 minutes</item>
+        <item>1 hour</item>
+        <item>3 hours</item>
+        <item>6 hours</item>
+        <item>Never</item>
+    </string-array>
+    <string-array name="pref_sync_frequency_values">
+        <item>15</item>
+        <item>30</item>
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>-1</item>
+    </string-array>
+
+    <string name="pref_title_system_sync_settings">System sync settings</string>
+
+    <!-- Example settings for Notifications -->
+    <string name="pref_header_notifications">Notifications</string>
+
+    <string name="pref_title_new_message_notifications">New message notifications</string>
+
+    <string name="pref_title_ringtone">Ringtone</string>
+    <string name="pref_ringtone_silent">Silent</string>
+
+    <string name="pref_title_vibrate">Vibrate</string>
+</resources>
diff --git a/app/src/main/res/xml/pref_general.xml b/app/src/main/res/xml/pref_general.xml
new file mode 100644
index 0000000..7b55d11
--- /dev/null
+++ b/app/src/main/res/xml/pref_general.xml
@@ -0,0 +1,34 @@
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    >
+
+    <CheckBoxPreference
+        android:key="example_checkbox"
+        android:title="@string/pref_title_social_recommendations"
+        android:summary="@string/pref_description_social_recommendations"
+        android:defaultValue="true" />
+
+    <!-- NOTE: EditTextPreference accepts EditText attributes. -->
+    <!-- NOTE: EditTextPreference's summary should be set to its value by the activity code. -->
+    <EditTextPreference
+        android:key="@string/pref_location_key"
+        android:title="@string/pref_location_label"
+        android:defaultValue="@string/pref_location_default"
+        android:selectAllOnFocus="true"
+        android:singleLine="true"
+        android:maxLines="1" />
+
+    <!-- NOTE: Hide buttons to simplify the UI. Users can touch outside the dialog to
+         dismiss it. -->
+    <!-- NOTE: ListPreference's summary should be set to its value by the activity code. -->
+    <ListPreference
+        android:key="example_list"
+        android:title="@string/pref_title_add_friends_to_messages"
+        android:defaultValue="-1"
+        android:entries="@array/pref_example_list_titles"
+        android:entryValues="@array/pref_example_list_values"
+        android:negativeButtonText="@null"
+        android:positiveButtonText="@null" />
+
+</PreferenceScreen>
-- 
2.34.1