Merge branch 'master' into develop
[pub/Android/ownCloud.git] / src / com / owncloud / android / services / OperationsService.java
index eef9362..581a686 100644 (file)
@@ -83,7 +83,8 @@ public class OperationsService extends Service {
     public static final String EXTRA_SYNC_FILE_CONTENTS = "SYNC_FILE_CONTENTS";
     public static final String EXTRA_RESULT = "RESULT";
     public static final String EXTRA_NEW_PARENT_PATH = "NEW_PARENT_PATH";
-    
+    public static final String EXTRA_FILE = "FILE";
+
     // TODO review if ALL OF THEM are necessary
     public static final String EXTRA_SUCCESS_IF_ABSENT = "SUCCESS_IF_ABSENT";
     public static final String EXTRA_USERNAME = "USERNAME";
@@ -102,7 +103,7 @@ public class OperationsService extends Service {
     public static final String ACTION_CREATE_FOLDER = "CREATE_FOLDER";
     public static final String ACTION_SYNC_FILE = "SYNC_FILE";
     public static final String ACTION_SYNC_FOLDER = "SYNC_FOLDER";  // for the moment, just to download
-    public static final String ACTION_CANCEL_SYNC_FOLDER = "CANCEL_SYNC_FOLDER";  // for the moment, just to download
+    //public static final String ACTION_CANCEL_SYNC_FOLDER = "CANCEL_SYNC_FOLDER";  // for the moment, just to download
     public static final String ACTION_MOVE_FILE = "MOVE_FILE";
     
     public static final String ACTION_OPERATION_ADDED = OperationsService.class.getName() + ".OPERATION_ADDED";
@@ -143,6 +144,8 @@ public class OperationsService extends Service {
     @Override
     public void onCreate() {
         super.onCreate();
+        Log_OC.d(TAG, "Creating service");
+
         /// First worker thread for most of operations 
         HandlerThread thread = new HandlerThread("Operations thread", Process.THREAD_PRIORITY_BACKGROUND);
         thread.start();
@@ -164,9 +167,12 @@ public class OperationsService extends Service {
      */
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
-        // WIP: for the moment, only SYNC_FOLDER and CANCEL_SYNC_FOLDER is expected here;
+        Log_OC.d(TAG, "Starting command with id " + startId);
+
+        // WIP: for the moment, only SYNC_FOLDER is expected here;
         // the rest of the operations are requested through the Binder
         if (ACTION_SYNC_FOLDER.equals(intent.getAction())) {
+
             if (!intent.hasExtra(EXTRA_ACCOUNT) || !intent.hasExtra(EXTRA_REMOTE_PATH)) {
                 Log_OC.e(TAG, "Not enough information provided in intent");
                 return START_NOT_STICKY;
@@ -184,16 +190,7 @@ public class OperationsService extends Service {
                 msg.obj = itemSyncKey;
                 mSyncFolderHandler.sendMessage(msg);
             }
-        } else if (ACTION_CANCEL_SYNC_FOLDER.equals(intent.getAction())) {
-            if (!intent.hasExtra(EXTRA_ACCOUNT) || !intent.hasExtra(EXTRA_REMOTE_PATH)) {
-                Log_OC.e(TAG, "Not enough information provided in intent");
-                return START_NOT_STICKY;
-            }
-            Account account = intent.getParcelableExtra(EXTRA_ACCOUNT);
-            String remotePath = intent.getStringExtra(EXTRA_REMOTE_PATH);
 
-            // Cancel operation
-            mSyncFolderHandler.cancel(account,remotePath);
         } else {
             Message msg = mOperationsHandler.obtainMessage();
             msg.arg1 = startId;
@@ -205,7 +202,7 @@ public class OperationsService extends Service {
 
     @Override
     public void onDestroy() {
-        //Log_OC.wtf(TAG, "onDestroy init" );
+        Log_OC.v(TAG, "Destroying service" );
         // Saving cookies
         try {
             OwnCloudClientManagerFactory.getDefaultSingleton().
@@ -222,10 +219,16 @@ public class OperationsService extends Service {
             e.printStackTrace();
         }
         
-        //Log_OC.wtf(TAG, "Clear mUndispatchedFinisiedOperations" );
         mUndispatchedFinishedOperations.clear();
-        
-        //Log_OC.wtf(TAG, "onDestroy end" );
+
+        mOperationsBinder = null;
+
+        mOperationsHandler.getLooper().quit();
+        mOperationsHandler = null;
+
+        mSyncFolderHandler.getLooper().quit();
+        mSyncFolderHandler = null;
+
         super.onDestroy();
     }
 
@@ -264,23 +267,23 @@ public class OperationsService extends Service {
                 new ConcurrentHashMap<OnRemoteOperationListener, Handler>();
         
         private ServiceHandler mServiceHandler = null;   
-        
-        
+
         public OperationsServiceBinder(ServiceHandler serviceHandler) {
             mServiceHandler = serviceHandler;
         }
 
 
         /**
-         * Cancels an operation
+         * Cancels a pending or current synchronization.
          *
-         * TODO
+         * @param account       ownCloud account where the remote folder is stored.
+         * @param file          A folder in the queue of pending synchronizations
          */
-        public void cancel() {
-            // TODO
+        public void cancel(Account account, OCFile file) {
+            mSyncFolderHandler.cancel(account, file);
         }
-        
-        
+
+
         public void clearListeners() {
             
             mBoundListeners.clear();
@@ -359,116 +362,27 @@ public class OperationsService extends Service {
                 //Log_OC.wtf(TAG, "Not finished yet");
             }
         }
-
-    }
-
-
-    /**
-     * SyncFolder worker. Performs the pending operations in the order they were requested.
-     *
-     * Created with the Looper of a new thread, started in {@link OperationsService#onCreate()}.
-     */
-    private static class SyncFolderHandler extends Handler {
-
-        // don't make it a final class, and don't remove the static ; lint will warn about a possible memory leak
-
-        OperationsService mService;
-
-        private ConcurrentMap<String,SynchronizeFolderOperation> mPendingOperations =
-                new ConcurrentHashMap<String,SynchronizeFolderOperation>();
-        private OwnCloudClient mOwnCloudClient = null;
-        private FileDataStorageManager mStorageManager;
-        private SynchronizeFolderOperation mCurrentSyncOperation;
-
-
-        public SyncFolderHandler(Looper looper, OperationsService service) {
-            super(looper);
-            if (service == null) {
-                throw new IllegalArgumentException("Received invalid NULL in parameter 'service'");
-            }
-            mService = service;
-        }
-
-        @Override
-        public void handleMessage(Message msg) {
-            Pair<Account, String> itemSyncKey = (Pair<Account, String>) msg.obj;
-            doOperation(itemSyncKey.first, itemSyncKey.second);
-            mService.stopSelf(msg.arg1);
-        }
-
-
-        /**
-         * Performs the next operation in the queue
-         */
-        private void doOperation(Account account, String remotePath) {
-
-            String syncKey = buildRemoteName(account,remotePath);
-
-            synchronized(mPendingOperations) {
-                mCurrentSyncOperation = mPendingOperations.get(syncKey);
-            }
-
-            if (mCurrentSyncOperation != null) {
-
-                try {
-
-                    OwnCloudAccount ocAccount = new OwnCloudAccount(account, mService);
-                    mOwnCloudClient = OwnCloudClientManagerFactory.getDefaultSingleton().
-                            getClientFor(ocAccount, mService);
-                    mStorageManager = new FileDataStorageManager(
-                            account,
-                            mService.getContentResolver()
-                    );
-
-                    mCurrentSyncOperation.execute(mOwnCloudClient, mStorageManager);
-
-                } catch (AccountsException e) {
-                    Log_OC.e(TAG, "Error while trying to get autorization", e);
-                } catch (IOException e) {
-                    Log_OC.e(TAG, "Error while trying to get autorization", e);
-                } finally {
-                    synchronized(mPendingOperations) {
-                        mPendingOperations.remove(syncKey);
-                    }
-                }
-            }
-        }
-
-        public void add(Account account, String remotePath, SynchronizeFolderOperation syncFolderOperation){
-            String syncKey = buildRemoteName(account,remotePath);
-            mPendingOperations.putIfAbsent(syncKey,syncFolderOperation);
-        }
-
-
+        
+        
         /**
-         * Cancels a pending or current sync operation.
-         *
-         * @param account       Owncloud account where the remote file is stored.
-         * @param remotePath    A remote file path
+         * Returns True when the file described by 'file' in the ownCloud account 'account' is downloading or waiting
+         * to download.
+         * 
+         * If 'file' is a directory, returns 'true' if some of its descendant files is downloading or waiting
+         * to download.
+         * 
+         * @param account       ownCloud account where the remote file is stored.
+         * @param remotePath    Path of the folder to check if something is synchronizing / downloading / uploading
+         *                      inside.
          */
-        public void cancel(Account account, String remotePath) {
-            SynchronizeFolderOperation syncOperation = null;
-            synchronized (mPendingOperations) {
-                syncOperation = mPendingOperations.remove(buildRemoteName(account, remotePath));
-            }
-            if (syncOperation != null) {
-                syncOperation.cancel();
-            }
+        public boolean isSynchronizing(Account account, String remotePath) {
+            return mSyncFolderHandler.isSynchronizing(account, remotePath);
         }
 
-        /**
-         * Builds a key from the account and file to download
-         *
-         * @param account   Account where the file to download is stored
-         * @param path      File path
-         */
-        private String buildRemoteName(Account account, String path) {
-            return account.name + path;
-        }
     }
 
 
-    /** 
+    /**
      * Operations worker. Performs the pending operations in the order they were requested. 
      * 
      * Created with the Looper of a new thread, started in {@link OperationsService#onCreate()}. 
@@ -499,6 +413,7 @@ public class OperationsService extends Service {
         @Override
         public void handleMessage(Message msg) {
             nextOperation();
+            Log_OC.d(TAG, "Stopping after command with id " + msg.arg1);
             mService.stopSelf(msg.arg1);
         }
         
@@ -640,7 +555,7 @@ public class OperationsService extends Service {
                     String remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
                     Intent sendIntent = operationIntent.getParcelableExtra(EXTRA_SEND_INTENT);
                     if (remotePath.length() > 0) {
-                        operation = new CreateShareOperation(remotePath, ShareType.PUBLIC_LINK, 
+                        operation = new CreateShareOperation(OperationsService.this, remotePath, ShareType.PUBLIC_LINK,
                                 "", false, "", 1, sendIntent);
                     }
                     
@@ -782,12 +697,12 @@ public class OperationsService extends Service {
     
     /**
      * Notifies the currently subscribed listeners about the end of an operation.
-     * 
+     *
      * @param target            Account or URL pointing to an OC server.
      * @param operation         Finished operation.
      * @param result            Result of the operation.
      */
-    private void dispatchResultToOperationListeners(
+    protected void dispatchResultToOperationListeners(
             Target target, final RemoteOperation operation, final RemoteOperationResult result) {
         int count = 0;
         Iterator<OnRemoteOperationListener> listeners = mOperationsBinder.mBoundListeners.keySet().iterator();