Merge branch 'develop' into refactor_remote_operation_to_create_folder

[pub/Android/ownCloud.git] / src / com / owncloud / android / files / OwnCloudFileObserver.java

diff --git a/src/com/owncloud/android/files/OwnCloudFileObserver.java b/src/com/owncloud/android/files/OwnCloudFileObserver.java
index 1e0c176..9b3c842 100644 (file)
--- a/src/com/owncloud/android/files/OwnCloudFileObserver.java
+++ b/src/com/owncloud/android/files/OwnCloudFileObserver.java
@@ -1,10 +1,10 @@
 /* ownCloud Android client application
  *   Copyright (C) 2012 Bartek Przybylski
 /* ownCloud Android client application
  *   Copyright (C) 2012 Bartek Przybylski

+ *   Copyright (C) 2012-2013 ownCloud Inc.

  *
  *   This program is free software: you can redistribute it and/or modify
  *
  *   This program is free software: you can redistribute it and/or modify

- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.

  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of


@@ -19,130 +19,84 @@
 package com.owncloud.android.files;
 
 import java.io.File;
 package com.owncloud.android.files;
 
 import java.io.File;

-import java.util.LinkedList;
-import java.util.List;

 
 

-import com.owncloud.android.datamodel.DataStorageManager;
+import com.owncloud.android.Log_OC;
+import com.owncloud.android.datamodel.FileDataStorageManager;

 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.datamodel.OCFile;

-import com.owncloud.android.files.OwnCloudFileObserver.FileObserverStatusListener.Status;
-import com.owncloud.android.files.services.FileUploader;
-import com.owncloud.android.network.OwnCloudClientUtils;
-import com.owncloud.android.operations.RemoteOperationResult;
+import com.owncloud.android.oc_framework.operations.RemoteOperationResult;

 import com.owncloud.android.operations.SynchronizeFileOperation;
 import com.owncloud.android.operations.SynchronizeFileOperation;

+import com.owncloud.android.oc_framework.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.ui.activity.ConflictsResolveActivity;
+

 
 

-import eu.alefzero.webdav.WebdavClient;

 
 import android.accounts.Account;
 import android.content.Context;
 import android.content.Intent;
 import android.os.FileObserver;
 
 import android.accounts.Account;
 import android.content.Context;
 import android.content.Intent;
 import android.os.FileObserver;

-import android.util.Log;

 
 public class OwnCloudFileObserver extends FileObserver {
 
     public static int CHANGES_ONLY = CLOSE_WRITE;
     
     private static String TAG = OwnCloudFileObserver.class.getSimpleName();
 
 public class OwnCloudFileObserver extends FileObserver {
 
     public static int CHANGES_ONLY = CLOSE_WRITE;
     
     private static String TAG = OwnCloudFileObserver.class.getSimpleName();

+    

     private String mPath;
     private int mMask;
     private String mPath;
     private int mMask;

-    private DataStorageManager mStorage;

     private Account mOCAccount;
     private Account mOCAccount;

-    private OCFile mFile;
+    //private OCFile mFile;

     private Context mContext;
     private Context mContext;

-    private List<FileObserverStatusListener> mListeners;
-    
-    public OwnCloudFileObserver(String path) {
-        this(path, ALL_EVENTS);
-    }
+

     
     

-    public OwnCloudFileObserver(String path, int mask) {
+    public OwnCloudFileObserver(String path, Account account, Context context, int mask) {

         super(path, mask);
         super(path, mask);

+        if (path == null)
+            throw new IllegalArgumentException("NULL path argument received"); 
+        /*if (file == null)
+            throw new IllegalArgumentException("NULL file argument received");*/ 
+        if (account == null)
+            throw new IllegalArgumentException("NULL account argument received"); 
+        if (context == null)
+            throw new IllegalArgumentException("NULL context argument received");
+        /*if (!path.equals(file.getStoragePath()) && !path.equals(FileStorageUtils.getDefaultSavePathFor(account.name, file)))
+            throw new IllegalArgumentException("File argument is not linked to the local file set in path argument"); */

         mPath = path;
         mPath = path;

-        mMask = mask;
-        mListeners = new LinkedList<FileObserverStatusListener>();
-    }
-    
-    public void setAccount(Account account) {
+        //mFile = file;

         mOCAccount = account;
         mOCAccount = account;

-    }
-    
-    public void setStorageManager(DataStorageManager manager) {
-        mStorage = manager;
-    }
-    
-    public void setOCFile(OCFile file) {
-        mFile = file;
-    }
-    
-    public void setContext(Context context) {
-        mContext = context;
-    }
-
-    public String getPath() {
-        return mPath;
-    }
-    
-    public String getRemotePath() {
-        return mFile.getRemotePath();
-    }
-    
-    public void addObserverStatusListener(FileObserverStatusListener listener) {
-        mListeners.add(listener);
+        mContext = context; 
+        mMask = mask;

     }
     
     @Override
     public void onEvent(int event, String path) {
     }
     
     @Override
     public void onEvent(int event, String path) {

-        Log.d(TAG, "Got file modified with event " + event + " and path " + mPath + ((path != null) ? File.separator + path : ""));
+        Log_OC.d(TAG, "Got file modified with event " + event + " and path " + mPath + ((path != null) ? File.separator + path : ""));

         if ((event & mMask) == 0) {
         if ((event & mMask) == 0) {

-            Log.wtf(TAG, "Incorrect event " + event + " sent for file " + mPath + ((path != null) ? File.separator + path : "") +
+            Log_OC.wtf(TAG, "Incorrect event " + event + " sent for file " + mPath + ((path != null) ? File.separator + path : "") +

                          " with registered for " + mMask + " and original path " +
                          mPath);
                          " with registered for " + mMask + " and original path " +
                          mPath);

-            for (FileObserverStatusListener l : mListeners)
-                l.OnObservedFileStatusUpdate(mPath, getRemotePath(), mOCAccount, Status.INCORRECT_MASK);

             return;
         }
             return;
         }

-        WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(mOCAccount, mContext);
-        SynchronizeFileOperation sfo = new SynchronizeFileOperation(mFile.getRemotePath(), mStorage, mOCAccount);
-        RemoteOperationResult result = sfo.execute(wc);
-        
-        if (result.getExtraData() == Boolean.TRUE) {
-            // inform user about conflict and let him decide what to do
-            for (FileObserverStatusListener l : mListeners)
-                l.OnObservedFileStatusUpdate(mPath, getRemotePath(), mOCAccount, Status.CONFLICT);
-            return;
+        FileDataStorageManager storageManager = new FileDataStorageManager(mOCAccount, mContext.getContentResolver());
+        OCFile file = storageManager.getFileByLocalPath(mPath);     // a fresh object is needed; many things could have occurred to the file since it was registered to observe
+                                                                    // again, assuming that local files are linked to a remote file AT MOST, SOMETHING TO BE DONE; 
+        SynchronizeFileOperation sfo = new SynchronizeFileOperation(file, 
+                                                                    null, 
+                                                                    storageManager, 
+                                                                    mOCAccount, 
+                                                                    true, 
+                                                                    mContext);
+        RemoteOperationResult result = sfo.execute(mOCAccount, mContext);
+        if (result.getCode() == ResultCode.SYNC_CONFLICT) {
+            // ISSUE 5: if the user is not running the app (this is a service!), this can be very intrusive; a notification should be preferred
+            Intent i = new Intent(mContext, ConflictsResolveActivity.class);
+            i.setFlags(i.getFlags() | Intent.FLAG_ACTIVITY_NEW_TASK);
+            i.putExtra(ConflictsResolveActivity.EXTRA_FILE, file);
+            i.putExtra(ConflictsResolveActivity.EXTRA_ACCOUNT, mOCAccount);
+            mContext.startActivity(i);

         }
         }

-
-        for (FileObserverStatusListener l : mListeners)
-            l.OnObservedFileStatusUpdate(mPath, getRemotePath(), mOCAccount, Status.SENDING_TO_UPLOADER);
-        
-        Intent i = new Intent(mContext, FileUploader.class);
-        i.putExtra(FileUploader.KEY_ACCOUNT, mOCAccount);
-        i.putExtra(FileUploader.KEY_REMOTE_FILE, mFile.getRemotePath());
-        i.putExtra(FileUploader.KEY_LOCAL_FILE, mPath);
-        i.putExtra(FileUploader.KEY_UPLOAD_TYPE, FileUploader.UPLOAD_SINGLE_FILE);
-        i.putExtra(FileUploader.KEY_FORCE_OVERWRITE, true);
-        mContext.startService(i);
-    }
-    
-    public interface FileObserverStatusListener {
-        public enum Status {
-            SENDING_TO_UPLOADER,
-            CONFLICT,
-            INCORRECT_MASK
-        }
-        
-        public void OnObservedFileStatusUpdate(String localPath,
-                                               String remotePath,
-                                               Account account,
-                                               FileObserverStatusListener.Status status);
-    }
-
-    public OCFile getOCFile() {
-        return mFile;
-    }
-
-    public Account getAccount() {
-        return mOCAccount;
+        // TODO save other errors in some point where the user can inspect them later;
+        //      or maybe just toast them;
+        //      or nothing, very strange fails

     }
     
 }
     }
     
 }