Add privacy policy inside application and repository

This should permit to prevent Google play removal due to this missing information.

src/main/res/layout/activity_privacy_policy.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    tools:context=".activities.PrivacyPolicyActivity">
+
+    <android.support.design.widget.AppBarLayout
+        android:id="@+id/app_bar"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/app_bar_height"
+        android:fitsSystemWindows="true"
+        android:theme="@style/OcSmsTheme.AppBarOverlay">
+
+        <android.support.design.widget.CollapsingToolbarLayout
+            android:id="@+id/toolbar_layout"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:fitsSystemWindows="true"
+            app:contentScrim="?attr/colorPrimary"
+            app:layout_scrollFlags="scroll|exitUntilCollapsed"
+            app:toolbarId="@+id/toolbar">
+
+            <android.support.v7.widget.Toolbar
+                android:id="@+id/toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                app:layout_collapseMode="pin"
+                app:popupTheme="@style/OcSmsTheme.PopupOverlay" />
+
+        </android.support.design.widget.CollapsingToolbarLayout>
+    </android.support.design.widget.AppBarLayout>
+
+    <include layout="@layout/content_privacy_policy" />
+
+</android.support.design.widget.CoordinatorLayout>

src/main/res/layout/content_privacy_policy.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    app:layout_behavior="@string/appbar_scrolling_view_behavior"
+    tools:context=".activities.PrivacyPolicyActivity"
+    tools:showIn="@layout/activity_privacy_policy">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="@dimen/text_margin"
+        android:text="@string/privacy_policy_large_text" />
+
+</android.support.v4.widget.NestedScrollView>

src/main/res/menu/activity_main_drawer.xml

@@ -22,6 +22,10 @@
             android:id="@+id/nav_appinfo_perms"
             android:icon="@drawable/ic_information"
             android:title="@string/action_appinfo_perms"/>
+        <item
+            android:id="@+id/nav_appinfo_privacy_policy"
+            android:icon="@drawable/ic_information"
+            android:title="@string/action_appinfo_privacy_policy"/>
     </group>
 
     <item android:title="@string/communicate">

src/main/res/menu/menu_privacy_policy.xml

@@ -0,0 +1,10 @@
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context="fr.unix_experience.owncloud_sms.activities.PrivacyPolicyActivity">
+    <item
+        android:id="@+id/action_settings"
+        android:orderInCategory="100"
+        android:title="@string/action_settings"
+        app:showAsAction="never" />
+</menu>

src/main/res/values-en-rGB/strings.xml

@@ -185,4 +185,5 @@
     <string name="sync_complete">Synchronisation complete</string>
     <string name="err_sync_http_write_failed">Error #19: Failed to write HTTP stream when pushing data to server.</string>
     <string name="err_sync_http_request_protocol_exception">Error #20: Failed to properly set HTTP protocol version.</string>
+    <string name="action_appinfo_privacy_policy">Privacy policy</string>
 </resources>

src/main/res/values-en/strings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="action_appinfo_privacy_policy">Privacy policy</string>
+</resources>

src/main/res/values-es-rUS/strings.xml

@@ -185,4 +185,5 @@
     <string name="sync_complete">Sincronización completa</string>
     <string name="err_sync_http_write_failed">Error #19: Falla al escribir al flujo HTTP al enviar datos al servidor. </string>
     <string name="err_sync_http_request_protocol_exception">Error #20: Falla al establecer correctamente la versión del protocolo HTTP.</string>
+    <string name="action_appinfo_privacy_policy">Privacy policy</string>
 </resources>

src/main/res/values-fr/strings.xml

@@ -185,4 +185,29 @@
     <string name="sync_complete">Synchronisation terminée</string>
     <string name="err_sync_http_write_failed">Erreur #19: Echec de l\'écriture du flux HTTP lors de l\'envoi de données au serveur.</string>
     <string name="err_sync_http_request_protocol_exception">Erreur #20: Impossible de définir correctement la version du protocole HTTP.</string>
+    <string name="action_appinfo_privacy_policy">Politique de confidentialité</string>
+    <string name="privacy_policy_large_text">
+        "Généralités\n\n"
+
+        "Nextcloud SMS est un logiciel libre développé par ses contributeurs. Cette politque de "
+        "confidentialité vous informe du traîtement appliqué aux données collectées par cette "
+        "application.\n\n"
+
+        "Les informations que nous récupérons\n\n"
+
+        "Nous récupérons uniquement les SMS et le journal d'appel.\n\n"
+
+        "Où sont envoyées mes données.\n\n"
+
+        "Les données ne sont ni envoyées à l'équipe en charge de Nextcloud, ni à l'équipe en "
+        "charge de Nextcloud SMS ni à aucun gouvernement ou aucune entité auquel vous ne souhaitez "
+        "pas les donner.\n\n"
+
+        "Lorsque vous configurez un compte Nextcloud sur l'application, vous acceptez "
+        "implicitement que vos SMS et votre journal d'appel soit stocké sur l'infrastructure du "
+        "propriétaire de l'instance Nextcloud et sous sa responsabilité.\n\n"
+
+        "Nous ne vous recommandons pas d'utiliser un compte sur instance publique ou d'entreprise. "
+        "Votre vie privée doit être sous votre contrôle sur votre propre instance Nextcloud.\n\n"
+    </string>
 </resources>

src/main/res/values/dimens.xml

@@ -9,5 +9,7 @@
     <dimen name="standard_half_padding">8dp</dimen>
     <dimen name="nav_header_height">140dp</dimen>
     <dimen name="fab_margin">16dp</dimen>
+    <dimen name="app_bar_height">180dp</dimen>
+    <dimen name="text_margin">16dp</dimen>
 
 </resources>

src/main/res/values/strings.xml

@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
  /*
  * Copyright (c) 2014-2015, Loic Blot <loic.blot@unix-experience.fr>
  * All rights reserved.
@@ -25,9 +24,7 @@
  * SUCH DAMAGE.
  */
 -->
-<resources
-    xmlns:tools="http://schemas.android.com/tools"
-    tools:ignore="MissingTranslation">
+<resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <!-- Translation version, reference for translators -->
     <string name="translation_version">7</string>
@@ -274,4 +271,28 @@
     <string name="sync_complete">Synchronization complete</string>
     <string name="err_sync_http_write_failed">Error #19: Failed to write HTTP stream when pushing data to server.</string>
     <string name="err_sync_http_request_protocol_exception">Error #20: Failed to properly set HTTP protocol version.</string>
+    <string name="action_appinfo_privacy_policy">Privacy policy</string>
+    <string name="privacy_policy_large_text">
+        "Overview\n\n"
+
+        "Nextcloud SMS is a free software developed by its contributors. This privacy policy "
+        "is intended to inform you about data gathered by this application."
+
+        "Information we collect\n\n"
+
+        "Only SMS and call log are collected by the application.\n\n"
+
+        "Where information is sent.\n\n"
+
+        "Information is neither sent to Nextcloud team servers nor Nextcloud SMS team servers nor "
+        "any government nor another entity you don't want.\n\n"
+
+        "When you configure a Nextcloud account in the application, you agree with the Nextcloud "
+        "instance owner that your SMS and call log data will be stored in his infrastructure "
+        "under his responsibility.\n\n"
+
+        "We don't recommend to use a public or a company Nextcloud instance account. Your privacy "
+        "must be under your control on your own Nextcloud instance.\n\n"
+
+    </string>
 </resources>

src/main/res/values/styles.xml

@@ -81,8 +81,8 @@
         <item name="windowNoTitle">true</item>
     </style>
 
-    <style name="OcSmsTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar"/>
+    <style name="OcSmsTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
 
-    <style name="OcSmsTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light"/>
+    <style name="OcSmsTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
 
 </resources>