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

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();
+    }
+}