Prepare a new sync adapter. This permit to create slow sync and fast sync queries. At this time it's same

* Also added missing XML files

AndroidManifest.xml

@@ -40,7 +40,7 @@
         <service
             android:name=".sync_adapters.SmsSyncService"
             android:exported="true"
-            android:process=":sync" >
+            android:process=":sync">
             <intent-filter>
                 <action android:name="android.content.SyncAdapter" />
             </intent-filter>
@@ -52,7 +52,27 @@
 
         <provider
             android:name=".providers.SmsDataProvider"
-            android:authorities="fr.unix_experience.owncloud_sms.datasync.provider">
+            android:label="@string/pref_title_slow_sync"
+            android:authorities="@string/account_authority">
+        </provider>
+        
+        <service
+            android:name=".sync_adapters.SmsSlowSyncService"
+            android:exported="true"
+            android:process=":sync">
+            <intent-filter>
+                <action android:name="android.content.SyncAdapter" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.content.SyncAdapter"
+                android:resource="@xml/slow_sync_adapter" />
+        </service>
+        
+        <provider
+            android:name=".providers.SmsDataProvider"
+            android:label="@string/pref_title_sync"
+            android:authorities="@string/slowsync_account_authority">
         </provider>
 
         <!-- Related to Login -->

res/values-en/strings.xml

@@ -26,7 +26,10 @@
  */
 -->
 <resources>
-    <string name="pref_title_sync_frequency">Sync frequency</string>
+    <string name="pref_title_sync">Fast Sync</string>
+    <string name="pref_title_sync_frequency">Fast Sync frequency</string>
+    <string name="pref_title_slow_sync">Secure Slow Sync</string>
+    <string name="pref_title_slow_sync_frequency">Secure Slow Sync frequency</string>
     
     <!-- Translations must begin there -->
     <!-- Preferences -->
@@ -43,6 +46,7 @@
 	<string name="title_activity_general_settings">General Settings</string>
 
     <string-array name="pref_sync_frequency_titles">
+        <item>5 minutes</item>
         <item>15 minutes</item>
         <item>30 minutes</item>
         <item>1 hour</item>
@@ -53,6 +57,7 @@
         <item>Never</item>
     </string-array>
     <string-array name="pref_sync_frequency_values">
+        <item>5</item>
         <item>15</item>
         <item>30</item>
         <item>60</item>
@@ -63,6 +68,24 @@
         <item>-1</item>
     </string-array>
     
+    <string-array name="pref_slow_sync_frequency_titles">
+        <item>1 hour</item>
+        <item>3 hours</item>
+        <item>6 hours</item>
+        <item>12 hours</item>
+        <item>24 hours</item>
+        <item>Never</item>
+    </string-array>
+    
+    <string-array name="pref_slow_sync_frequency_values">
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+    
     <string name="title_activity_login">Sign in</string>
 
     <!-- Login -->

res/values/strings.xml

@@ -31,13 +31,17 @@
     <string name="app_name">ownCloud-SMS</string>
     <string name="account_type">fr.unix_experience.owncloud_sms</string>
     <string name="account_authority">fr.unix_experience.owncloud_sms.datasync.provider</string>
+    <string name="slowsync_account_authority">fr.unix_experience.owncloud_sms.datasync.slowsync_provider</string>
     
     <string name="target_package">fr.unix_experience.owncloud_sms</string>
     <string name="login_logo">Login logo</string>
     
     <!-- Translations must begin there -->
     <!-- Preferences -->
-    <string name="pref_title_sync_frequency">Sync frequency</string>
+    <string name="pref_title_sync">Fast Sync</string>
+    <string name="pref_title_sync_frequency">Fast Sync frequency</string>
+    <string name="pref_title_slow_sync">Secure Slow Sync</string>
+    <string name="pref_title_slow_sync_frequency">Secure Slow Sync frequency</string>
     <string name="action_settings">Settings</string>
     <string name="sync_now">Synchronize now</string>
     <string name="pref_category_sync">Synchronization</string>
@@ -51,6 +55,7 @@
 	<string name="title_activity_general_settings">General Settings</string>
 
     <string-array name="pref_sync_frequency_titles">
+    	<item>5 minutes</item>
         <item>15 minutes</item>
         <item>30 minutes</item>
         <item>1 hour</item>
@@ -61,6 +66,7 @@
         <item>Never</item>
     </string-array>
     <string-array name="pref_sync_frequency_values">
+    	<item>5</item>
         <item>15</item>
         <item>30</item>
         <item>60</item>
@@ -71,6 +77,24 @@
         <item>-1</item>
     </string-array>
     
+    <string-array name="pref_slow_sync_frequency_titles">
+        <item>1 hour</item>
+        <item>3 hours</item>
+        <item>6 hours</item>
+        <item>12 hours</item>
+        <item>24 hours</item>
+        <item>Never</item>
+    </string-array>
+    
+    <string-array name="pref_slow_sync_frequency_values">
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+    
     <string name="title_activity_login">Sign in</string>
 
     <!-- Login -->

res/xml/global_preferences.xml

@@ -0,0 +1,16 @@
+<PreferenceScreen
+    	xmlns:android="http://schemas.android.com/apk/res/android"
+          android:key="global_settings"
+          android:title="Global Preferences"
+          android:summary="Global preferences">
+    
+    <Preference
+	    android:key="general_prefs"
+	    android:summary="@string/summary_global_pref_to_general_prefs"
+	    android:title="@string/title_global_pref_to_general_prefs" >
+    	<intent android:targetPackage="fr.unix_experience.owncloud_sms"
+       		android:targetClass="fr.unix_experience.owncloud_sms.activities.GeneralSettingsActivity"
+       		android:action="ACTION_VIEW" />
+	</Preference>
+    
+</PreferenceScreen>

res/xml/owncloud_account_authenticator.xml

@@ -0,0 +1,6 @@
+<account-authenticator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:accountType="@string/account_type"
+    android:label="@string/app_name"
+    android:icon="@drawable/ic_launcher"
+    android:smallIcon="@drawable/ic_launcher"
+    android:accountPreferences="@xml/global_preferences"/>

res/xml/pref_data_sync.xml

@@ -0,0 +1,21 @@
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >
+    <PreferenceCategory
+        android:title="@string/summary_global_pref_to_general_prefs">
+    <ListPreference
+        android:defaultValue="10"
+        android:entries="@array/pref_sync_frequency_titles"
+        android:entryValues="@array/pref_sync_frequency_values"
+        android:key="sync_frequency"
+        android:negativeButtonText="@null"
+        android:positiveButtonText="@null"
+        android:title="@string/pref_title_sync_frequency" />
+    <ListPreference
+        android:defaultValue="60"
+        android:entries="@array/pref_slow_sync_frequency_titles"
+        android:entryValues="@array/pref_slow_sync_frequency_values"
+        android:key="slow_sync_frequency"
+        android:negativeButtonText="@null"
+        android:positiveButtonText="@null"
+        android:title="@string/pref_title_slow_sync_frequency" />
+	</PreferenceCategory>
+</PreferenceScreen>

res/xml/slow_sync_adapter.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<sync-adapter
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:contentAuthority="@string/slowsync_account_authority"
+        android:accountType="@string/account_type"
+        android:userVisible="true"
+        android:supportsUploading="true"
+        android:allowParallelSyncs="false"
+        android:isAlwaysSyncable="true" />

res/xml/sync_adapter.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<sync-adapter
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:contentAuthority="@string/account_authority"
+        android:accountType="@string/account_type"
+        android:userVisible="true"
+        android:supportsUploading="true"
+        android:allowParallelSyncs="false"
+        android:isAlwaysSyncable="true" />

src/fr/unix_experience/owncloud_sms/activities/GeneralSettingsActivity.java

@@ -39,6 +39,7 @@ public class GeneralSettingsActivity extends PreferenceActivity {
 	private static final boolean ALWAYS_SIMPLE_PREFS = false;
 	static AccountManager mAccountMgr;
 	static String mAccountAuthority;
+	static String mSlowSyncAccountAuthority;
 	static String mAccountType;
 
 	@Override
@@ -47,6 +48,7 @@ public class GeneralSettingsActivity extends PreferenceActivity {
 
 		mAccountMgr = AccountManager.get(getBaseContext());
 		mAccountAuthority = getString(R.string.account_authority);
+		mSlowSyncAccountAuthority = getString(R.string.slowsync_account_authority);
 		mAccountType = getString(R.string.account_type);
 		setupSimplePreferencesScreen();
 	}
@@ -69,6 +71,7 @@ public class GeneralSettingsActivity extends PreferenceActivity {
 		// their values. When their values change, their summaries are updated
 		// to reflect the new value, per the Android Design guidelines.
 		bindPreferenceSummaryToValue(findPreference("sync_frequency"));
+		bindPreferenceSummaryToValue(findPreference("slow_sync_frequency"));
 	}
 
 	/** {@inheritDoc} */
@@ -151,6 +154,35 @@ public class GeneralSettingsActivity extends PreferenceActivity {
 						}
 					}
 
+				} else if (prefKey.equals(new String("slow_sync_frequency"))) {
+					long syncFreq = Long.parseLong((String)value);
+
+					// Get ownCloud SMS account list
+					Account[] myAccountList = mAccountMgr.getAccountsByType(mAccountType);
+					for (int i = 0; i < myAccountList.length; i++) {
+						// And get all authorities for this account
+						List<PeriodicSync> syncList = ContentResolver.getPeriodicSyncs(myAccountList[i], mSlowSyncAccountAuthority);
+						
+						boolean foundSameSyncCycle = false;
+						for (int j = 0; j < syncList.size(); j++) {
+							PeriodicSync ps = syncList.get(i);
+							
+							if (ps.period == syncFreq && ps.extras.getInt("synctype") == 2) {
+								foundSameSyncCycle = true;
+							}
+						}
+						
+						if (foundSameSyncCycle == false) {
+							Bundle b = new Bundle();
+							b.putInt("synctype", 2);
+
+							ContentResolver.removePeriodicSync(myAccountList[i], 
+								mSlowSyncAccountAuthority, b);
+							ContentResolver.addPeriodicSync(myAccountList[i],
+								mSlowSyncAccountAuthority, b, syncFreq * 60);
+						}
+					}
+
 				}
 			} else {
 				// For all other preferences, set the summary to the value's
@@ -203,6 +235,7 @@ public class GeneralSettingsActivity extends PreferenceActivity {
 			// updated to reflect the new value, per the Android Design
 			// guidelines.
 			bindPreferenceSummaryToValue(findPreference("sync_frequency"));
+			bindPreferenceSummaryToValue(findPreference("slow_sync_frequency"));
 		}
 	}
 }

src/fr/unix_experience/owncloud_sms/sync_adapters/SmsSlowSyncService.java

@@ -0,0 +1,68 @@
+package fr.unix_experience.owncloud_sms.sync_adapters;
+
+/*
+ * Copyright (c) 2014, Loic Blot <loic.blot@unix-experience.fr>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+
+public class SmsSlowSyncService extends Service {
+    // Storage for an instance of the sync adapter
+    private static SmsSyncAdapter _adapter = null;
+    // Object to use as a thread-safe lock
+    private static final Object sSyncAdapterLock = new Object();
+    /*
+     * Instantiate the sync adapter object.
+     */
+    @Override
+    public void onCreate() {
+        /*
+         * Create the sync adapter as a singleton.
+         * Set the sync adapter as syncable
+         * Disallow parallel syncs
+         */
+        synchronized (sSyncAdapterLock) {
+            if (_adapter == null) {
+            	_adapter = new SmsSyncAdapter(getApplicationContext(), true);
+            }
+        }
+    }
+    /**
+     * Return an object that allows the system to invoke
+     * the sync adapter.
+     *
+     */
+    @Override
+    public IBinder onBind(Intent intent) {
+        /*
+         * Get the object that allows external processes
+         * to call onPerformSync(). The object is created
+         * in the base class code when the SyncAdapter
+         * constructors call super()
+         */
+        return _adapter.getSyncAdapterBinder();
+    }
+}