Misc fixes and sync on connectivity works.

* Export connectivity monitor.
* Sync works properly when data was available, but we need to find why
there is more messages than we need when we get them.
* add missing files

res/menu/main.xml

@@ -0,0 +1,13 @@
+<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.MainActivity" >
+
+    <item
+        android:id="@+id/action_settings"
+        android:orderInCategory="100"
+        android:title="@string/action_settings"
+        app:showAsAction="never"/>
+    <item android:id="@+id/sync_now" android:title="@string/sync_now"></item>
+
+</menu>

res/values-en/strings.xml

@@ -27,7 +27,7 @@
 -->
 <resources>
     <!-- Translation version, reference for translators -->
-	<string name="translation_version">2</string>
+	<string name="translation_version">3</string>
 	
     <!-- Translations must begin there -->
     <!-- Preferences -->
@@ -131,5 +131,6 @@
     <string name="err_sync_http_request_ioexception">Error #13: Unable to perform a connection to ownCloud instance</string>
     <string name="err_sync_http_request_resp">Error #14: Unable to parse server response</string>
     <string name="err_sync_http_request_parse_resp">Error #15: Unable to parse server response</string>
+    <string name="err_sync_no_connection_available">Error #16: No data connection available</string>
     
 </resources>

res/values-fr/strings.xml

@@ -27,7 +27,7 @@
 -->
 <resources>
 	<!-- Translation version, reference for translators -->
-	<string name="translation_version">2</string>
+	<string name="translation_version">3</string>
 	
     <!-- Translations must begin there -->
 
@@ -90,4 +90,6 @@
     <string name="sync_title">Processus de synchronisation</string>
     <string name="sync_inprogress">Synchonisation en cours...</string>
     <string name="fatal_error">Erreur fatale ! </string>
+    
+    <string name="err_sync_no_connection_available">Erreur #16: Aucune connexion data disponible</string>
 </resources>

res/values/strings.xml

@@ -27,7 +27,7 @@
 -->
 <resources>
 	<!-- Translation version, reference for translators -->
-	<string name="translation_version">2</string>
+	<string name="translation_version">3</string>
 
 	<!-- System strings, do not translate -->
     <string name="app_name">ownCloud-SMS</string>
@@ -142,5 +142,6 @@
     <string name="err_sync_http_request_ioexception">Error #13: Unable to perform a connection to ownCloud instance</string>
     <string name="err_sync_http_request_resp">Error #14: Unable to parse server response</string>
     <string name="err_sync_http_request_parse_resp">Error #15: Unable to parse server response</string>
+    <string name="err_sync_no_connection_available">Error #16: No data connection available</string>
     
 </resources>

src/fr/unix_experience/owncloud_sms/broadcast_receivers/ConnectivityChanged.java

@@ -1,30 +1,63 @@
 package fr.unix_experience.owncloud_sms.broadcast_receivers;
 
+/*
+ *  Copyright (c) 2014, Loic Blot <loic.blot@unix-experience.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *  
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import org.json.JSONArray;
+
+import fr.unix_experience.owncloud_sms.engine.ASyncTask;
+import fr.unix_experience.owncloud_sms.engine.ConnectivityMonitor;
+import fr.unix_experience.owncloud_sms.engine.SmsFetcher;
+import fr.unix_experience.owncloud_sms.prefs.OCSMSSharedPrefs;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.net.ConnectivityManager;
 import android.util.Log;
 
-public class ConnectivityChanged extends BroadcastReceiver {
+public class ConnectivityChanged extends BroadcastReceiver implements ASyncTask {
 
 	@Override
-	public void onReceive(Context context, Intent intent) {		
-		// Check the connectivity
-		final ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
-		
-		final android.net.NetworkInfo niWiFi = connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
-		final android.net.NetworkInfo niMobile = connMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
-		
+	public void onReceive(Context context, Intent intent) {
+		ConnectivityMonitor cMon = new ConnectivityMonitor(context);
 		// If data is available and previous dataConnectionState was false, then we need to sync
-		if ((niWiFi.isAvailable() || niMobile.isAvailable()) && dataConnectionAvailable == false) {
+		if (cMon.isValid() && dataConnectionAvailable == false) {
 			dataConnectionAvailable = true;
 			Log.d(TAG,"ConnectivityChanged.onReceive, data conn available");
-			// @TODO: check if last message is last synced msg (shared preference)
+			checkMessagesToSent(context);
 		}
 		// No data available and previous dataConnectionState was true
-		else if (dataConnectionAvailable == true && !niWiFi.isAvailable() && !niMobile.isAvailable()) {
+		else if (dataConnectionAvailable == true && !cMon.isValid()) {
 			dataConnectionAvailable = false;
+			Log.d(TAG,"ConnectivityChanges.onReceive: data conn is off");
+		}
+	}
+	
+	private void checkMessagesToSent(Context context) {
+		// Get last message synced from preferences
+		Long lastMessageSynced = (new OCSMSSharedPrefs(context)).getLastMessageDate();
+		Log.d(TAG,"Synced Last:" + lastMessageSynced);
+		
+		// Now fetch messages since last stored date
+		JSONArray smsList = new SmsFetcher(context).bufferizeMessagesSinceDate(lastMessageSynced);
+		Log.d(TAG,"smsList " + smsList.toString());
+		
+		if (smsList != null) {
+			new SyncTask(context, smsList).execute();
 		}
 	}
 	

src/fr/unix_experience/owncloud_sms/engine/ASyncTask.java

@@ -0,0 +1,65 @@
+package fr.unix_experience.owncloud_sms.engine;
+
+/*
+ *  Copyright (c) 2014, Loic Blot <loic.blot@unix-experience.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *  
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import org.json.JSONArray;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.content.Context;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.util.Log;
+import fr.unix_experience.owncloud_sms.R;
+import fr.unix_experience.owncloud_sms.exceptions.OCSyncException;
+
+public interface ASyncTask {
+	class SyncTask extends AsyncTask<Void, Void, Void>{
+		public SyncTask(Context context, JSONArray smsList) {
+			_context = context;
+			_smsList = smsList;
+		}
+		
+		@Override
+		protected Void doInBackground(Void... params) {
+			// Get ownCloud SMS account list
+			AccountManager _accountMgr = AccountManager.get(_context);
+			
+			Account[] myAccountList = _accountMgr.getAccountsByType(_context.getString(R.string.account_type));
+			for (int i = 0; i < myAccountList.length; i++) {
+				Uri serverURI = Uri.parse(_accountMgr.getUserData(myAccountList[i], "ocURI"));
+				
+				OCSMSOwnCloudClient _client = new OCSMSOwnCloudClient(_context,
+					serverURI, _accountMgr.getUserData(myAccountList[i], "ocLogin"),
+					_accountMgr.getPassword(myAccountList[i]));
+				
+				try {
+					_client.doPushRequest(_smsList);
+				} catch (OCSyncException e) {
+					Log.e(TAG, _context.getString(e.getErrorId()));
+				}
+			}
+			return null;
+		}
+		
+		private Context _context;
+		private JSONArray _smsList;
+	}
+	
+	static final String TAG = ASyncTask.class.getSimpleName();
+}

src/fr/unix_experience/owncloud_sms/engine/ConnectivityMonitor.java

@@ -0,0 +1,29 @@
+package fr.unix_experience.owncloud_sms.engine;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+
+public class ConnectivityMonitor {
+	public ConnectivityMonitor(Context context) {
+		_context = context;
+	}
+	
+	// Valid connection = WiFi or Mobile data
+	public boolean isValid() {
+		if (_cMgr == null) {
+			_cMgr = (ConnectivityManager) _context.getSystemService(Context.CONNECTIVITY_SERVICE);
+		}
+		
+		final android.net.NetworkInfo niWiFi = _cMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
+		final android.net.NetworkInfo niMobile = _cMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
+		
+		if (niWiFi.isAvailable() || niMobile.isAvailable()) {
+			return true;
+		}
+		
+		return false;
+	}
+	
+	private ConnectivityManager _cMgr;
+	private Context _context;
+}

src/fr/unix_experience/owncloud_sms/engine/OCSMSOwnCloudClient.java

@@ -32,7 +32,6 @@ import org.json.JSONException;
 import org.json.JSONObject;
 
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.net.Uri;
 import android.util.Log;
 
@@ -274,10 +273,19 @@ public class OCSMSOwnCloudClient {
 		
 		// We try maximumHttpReqTries because sometimes network is slow or unstable
 		int tryNb = 0;
+		ConnectivityMonitor cMon = new ConnectivityMonitor(_context);
 		
 		while (tryNb < maximumHttpReqTries) {
 			tryNb++;
 			
+			if (!cMon.isValid()) {
+				if (tryNb == maximumHttpReqTries) {
+					req.releaseConnection();
+					throw new OCSyncException(R.string.err_sync_no_connection_available, OCSyncErrorType.IO);
+				}
+				continue;
+			}
+			
 			try {
 				status = _ocClient.executeMethod(req);
 				

src/fr/unix_experience/owncloud_sms/engine/SmsFetcher.java

@@ -17,7 +17,6 @@ package fr.unix_experience.owncloud_sms.engine;
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import java.util.Date;
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
@@ -40,47 +39,34 @@ public class SmsFetcher {
 	
 	public JSONArray fetchAllMessages() {
 		_jsonDataDump = new JSONArray();
-		fetchInboxMessages();
-		fetchSentMessages();
-		fetchDraftMessages();
+		bufferizeMailboxMessages(MailboxID.INBOX);
+		bufferizeMailboxMessages(MailboxID.SENT);
+		bufferizeMailboxMessages(MailboxID.DRAFTS);
 		return _jsonDataDump;
 	}
 	
-	public void fetchInboxMessages() {
-		bufferizeMailboxMessages("content://sms/inbox", MailboxID.INBOX);
-	}
-	
-	public void fetchSentMessages() {
-		bufferizeMailboxMessages("content://sms/sent", MailboxID.SENT);
-	}
-	
-	public void fetchDraftMessages() {
-		bufferizeMailboxMessages("content://sms/drafts", MailboxID.DRAFTS);
-	}
-	
-	private void bufferizeMailboxMessages(String _mb, MailboxID _mbID) {
-		if (_context == null || _mb.length() == 0) {
+	private void bufferizeMailboxMessages(MailboxID mbID) {
+		String mbURI = mapMailboxIDToURI(mbID);
+		
+		if (_context == null || mbURI == null) {
 			return;
 		}
 		
-		if (_mbID != MailboxID.INBOX && _mbID != MailboxID.SENT &&
-			_mbID != MailboxID.DRAFTS) {
-			Log.e(TAG,"Unhandled MailboxID " + _mbID.ordinal());
+		if (mbID != MailboxID.INBOX && mbID != MailboxID.SENT &&
+			mbID != MailboxID.DRAFTS) {
+			Log.e(TAG,"Unhandled MailboxID " + mbID.ordinal());
 			return;
 		}
-		
-		Date startDate = new Date();
-		// Fetch Sent SMS Message from Built-in Content Provider
-		
+
 		// We generate a ID list for this message box
-		String existingIDs = buildExistingMessagesString(_mbID);
+		String existingIDs = buildExistingMessagesString(mbID);
 		
 		Cursor c = null;
 		if (existingIDs.length() > 0) {
-			c = (new SmsDataProvider(_context)).query(_mb, "_id NOT IN (" + existingIDs + ")");
+			c = (new SmsDataProvider(_context)).query(mbURI, "_id NOT IN (" + existingIDs + ")");
 		}
 		else {
-			c = (new SmsDataProvider(_context)).query(_mb);
+			c = (new SmsDataProvider(_context)).query(mbURI);
 		}
 		
 		// Reading mailbox
@@ -90,8 +76,6 @@ public class SmsFetcher {
 				JSONObject entry = new JSONObject();
 
 				try {
-					// Reading each mail element
-					int msgId = -1;
 					for(int idx=0;idx<c.getColumnCount();idx++) {
 						String colName = c.getColumnName(idx);
 						
@@ -102,7 +86,6 @@ public class SmsFetcher {
 							
 							// bufferize Id for future use
 							if (colName.equals(new String("_id"))) {
-								msgId = c.getInt(idx);
 							}
 						}
 						// Seen and read must be pseudo boolean
@@ -123,7 +106,7 @@ public class SmsFetcher {
 					}
 					
 					// Mailbox ID is required by server
-					entry.put("mbox", _mbID.ordinal());
+					entry.put("mbox", mbID.ordinal());
 					
 					_jsonDataDump.put(entry);
 					
@@ -134,24 +117,22 @@ public class SmsFetcher {
 			}
 			while(c.moveToNext());
 			
-			Log.d(TAG, c.getCount() + " messages read from " +_mb);
+			Log.d(TAG, c.getCount() + " messages read from " + mbURI);
 			
 			c.close();
 		}
-
-		long diffInMs = (new Date()).getTime() - startDate.getTime();
-		
-		Log.d(TAG, "SmsFetcher->getMailboxMessages() Time spent: " + diffInMs + "ms");
 	}
 	
 	// Used by Content Observer
-	public JSONArray getLastMessage(String _mb) {
-		if (_context == null || _mb.length() == 0) {
+	public JSONArray getLastMessage(MailboxID mbID) {
+		String mbURI = mapMailboxIDToURI(mbID);
+		
+		if (_context == null || mbURI == null) {
 			return null;
 		}
-		 
+		
 		// Fetch Sent SMS Message from Built-in Content Provider
-		Cursor c = (new SmsDataProvider(_context)).query(_mb);
+		Cursor c = (new SmsDataProvider(_context)).query(mbURI);
 		
 		c.moveToNext();
 		
@@ -184,11 +165,8 @@ public class SmsFetcher {
 			}
 			
 			// Mailbox ID is required by server
-			switch (entry.getInt("type")) {
-				case 1: entry.put("mbox", MailboxID.INBOX.ordinal()); break;
-				case 2: entry.put("mbox", MailboxID.SENT.ordinal()); break;
-				case 3: entry.put("mbox", MailboxID.DRAFTS.ordinal()); break;
-			}
+			entry.put("mbox", mbID.ordinal());
+			
 			results.put(entry);
 		} catch (JSONException e) {
 			Log.e(TAG, "JSON Exception when reading SMS Mailbox", e);
@@ -200,6 +178,96 @@ public class SmsFetcher {
 		return results;
 	}
 	
+	// Used by ConnectivityChanged Event
+	public JSONArray bufferizeMessagesSinceDate(Long sinceDate) {
+		_jsonDataDump = new JSONArray();
+		bufferizeMessagesSinceDate(MailboxID.INBOX, sinceDate);
+		bufferizeMessagesSinceDate(MailboxID.SENT, sinceDate);
+		bufferizeMessagesSinceDate(MailboxID.DRAFTS, sinceDate);
+		return _jsonDataDump;
+	}
+	
+	// Used by ConnectivityChanged Event
+	public void bufferizeMessagesSinceDate(MailboxID mbID, Long sinceDate) {
+		String mbURI = mapMailboxIDToURI(mbID);
+		
+		if (_context == null || mbURI == null) {
+			return;
+		}
+		
+		Cursor c = (new SmsDataProvider(_context)).query(mbURI, "date > " + sinceDate);
+		
+		// Reading mailbox
+		if (c != null && c.getCount() > 0) {
+			c.moveToFirst();
+			do {
+				JSONObject entry = new JSONObject();
+
+				try {
+					for(int idx=0;idx<c.getColumnCount();idx++) {
+						String colName = c.getColumnName(idx);
+						
+						// Id column is must be an integer
+						if (colName.equals(new String("_id")) ||
+							colName.equals(new String("type"))) {
+							entry.put(colName, c.getInt(idx));
+							
+							// bufferize Id for future use
+							if (colName.equals(new String("_id"))) {
+							}
+						}
+						// Seen and read must be pseudo boolean
+						else if (colName.equals(new String("read")) ||
+								colName.equals(new String("seen"))) {
+							entry.put(colName, c.getInt(idx) > 0 ? "true" : "false");
+						}
+						else {
+							// Special case for date, we need to record last without searching
+							if (colName.equals(new String("date"))) {
+								final Long tmpDate = c.getLong(idx);
+								if (tmpDate > _lastMsgDate) {
+									_lastMsgDate = tmpDate;
+								}
+							}
+							entry.put(colName, c.getString(idx));
+						}
+					}
+					
+					// Mailbox ID is required by server
+					entry.put("mbox", mbID.ordinal());
+					
+					_jsonDataDump.put(entry);
+					
+				} catch (JSONException e) {
+					Log.e(TAG, "JSON Exception when reading SMS Mailbox", e);
+					c.close();
+				}
+			}
+			while(c.moveToNext());
+			
+			Log.d(TAG, c.getCount() + " messages read from " + mbURI);
+			
+			c.close();
+		}
+	}
+	
+	private String mapMailboxIDToURI(MailboxID mbID) {
+		if (mbID == MailboxID.INBOX) {
+			return "content://sms/inbox";
+		}
+		else if (mbID == MailboxID.DRAFTS) {
+			return "content://sms/drafts";
+		}
+		else if (mbID == MailboxID.SENT) {
+			return "content://sms/sent";
+		}
+		else if (mbID == MailboxID.ALL) {
+			return "content://sms";
+		}
+		
+		return null;
+	}
+	
 	private String buildExistingMessagesString(MailboxID _mbID) {
 		JSONArray existingMessages = null;
 		if (_mbID == MailboxID.INBOX) {

src/fr/unix_experience/owncloud_sms/enums/MailboxID.java

@@ -29,4 +29,5 @@ public enum MailboxID {
 	INBOX,
 	SENT,
 	DRAFTS,
+	ALL,
 }

src/fr/unix_experience/owncloud_sms/observers/SmsObserver.java

@@ -19,20 +19,16 @@ package fr.unix_experience.owncloud_sms.observers;
 
 import org.json.JSONArray;
 
-import fr.unix_experience.owncloud_sms.R;
+import fr.unix_experience.owncloud_sms.engine.ASyncTask;
 import fr.unix_experience.owncloud_sms.engine.OCSMSOwnCloudClient;
 import fr.unix_experience.owncloud_sms.engine.SmsFetcher;
-import fr.unix_experience.owncloud_sms.exceptions.OCSyncException;
-import android.accounts.Account;
-import android.accounts.AccountManager;
+import fr.unix_experience.owncloud_sms.enums.MailboxID;
 import android.content.Context;
 import android.database.ContentObserver;
-import android.net.Uri;
-import android.os.AsyncTask;
 import android.os.Handler;
 import android.util.Log;
 
-public class SmsObserver extends ContentObserver {
+public class SmsObserver extends ContentObserver implements ASyncTask {
 
 	public SmsObserver(Handler handler) {
 		super(handler);
@@ -46,53 +42,20 @@ public class SmsObserver extends ContentObserver {
 	public void onChange(boolean selfChange) {
 		super.onChange(selfChange);
 		Log.d(TAG, "onChange SmsObserver");
-		
-		if (_accountMgr == null && _context != null) {
-			_accountMgr = AccountManager.get(_context);
-		}
-		String smsURI = "content://sms";
-		
-		SmsFetcher sFetch = new SmsFetcher(_context);
-		JSONArray smsList = sFetch.getLastMessage(smsURI);
+	
+		SmsFetcher fetcher = new SmsFetcher(_context);
+		JSONArray smsList = fetcher.getLastMessage(MailboxID.ALL);
 		
 		if (smsList != null) {
-			new SyncTask(smsList).execute();
+			new SyncTask(_context, smsList).execute();
 		}
 	}
-	
-	private class SyncTask extends AsyncTask<Void, Void, Void>{
-		public SyncTask(JSONArray smsList) {
-			_smsList = smsList;
-		}
-		@Override
-		protected Void doInBackground(Void... params) {
-			// Get ownCloud SMS account list
-			Account[] myAccountList = _accountMgr.getAccountsByType(_context.getString(R.string.account_type));
-			for (int i = 0; i < myAccountList.length; i++) {
-				Log.d(TAG, "int i = 0; i < myAccountList.length; i++" + myAccountList[i] + " SmsObserver");
-				Uri serverURI = Uri.parse(_accountMgr.getUserData(myAccountList[i], "ocURI"));
-				
-				OCSMSOwnCloudClient _client = new OCSMSOwnCloudClient(_context,
-					serverURI, _accountMgr.getUserData(myAccountList[i], "ocLogin"),
-					_accountMgr.getPassword(myAccountList[i]));
-				
-				try {
-					_client.doPushRequest(_smsList);
-				} catch (OCSyncException e) {
-					Log.e(TAG, _context.getString(e.getErrorId()));
-				}
-			}
-			return null;
-		}
-		private JSONArray _smsList;
-	}
 
 	public void setContext(Context context) {
 		_context = context;
 	}
 	
 	private Context _context;
-	private static AccountManager _accountMgr;
 	
 	private static final String TAG = OCSMSOwnCloudClient.class.getSimpleName();
 }