Fixed contrast of text in notifications for Android 2.x and 3.x

[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 f72e2ce..d5a42b5 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


@@ -19,109 +19,94 @@
 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.datamodel.FileDataStorageManager;

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

-import com.owncloud.android.network.OwnCloudClientUtils;
-import com.owncloud.android.operations.RemoteOperationResult;
+import com.owncloud.android.lib.common.operations.RemoteOperationResult;

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

-
-import eu.alefzero.webdav.WebdavClient;
+import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.ui.activity.ConflictsResolveActivity;
+import com.owncloud.android.utils.Log_OC;

 
 import android.accounts.Account;
 import android.content.Context;
 
 import android.accounts.Account;
 import android.content.Context;

+import android.content.Intent;

 import android.os.FileObserver;
 import android.os.FileObserver;

-import android.util.Log;

 
 public class OwnCloudFileObserver extends FileObserver {
 
 
 public class OwnCloudFileObserver extends FileObserver {
 

-    public static int CHANGES_ONLY = CLOSE_WRITE;
+    private static int MASK = (FileObserver.MODIFY | FileObserver.CLOSE_WRITE);

     
     private static String TAG = OwnCloudFileObserver.class.getSimpleName();
     
     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 Context mContext;
     private Context mContext;

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

     
     

-    public OwnCloudFileObserver(String path, int mask) {
-        super(path, mask);
+    public OwnCloudFileObserver(String path, Account account, Context context) {
+        super(path, MASK);
+        if (path == null)
+            throw new IllegalArgumentException("NULL path argument received"); 
+        if (account == null)
+            throw new IllegalArgumentException("NULL account argument received"); 
+        if (context == null)
+            throw new IllegalArgumentException("NULL context argument received");

         mPath = path;
         mPath = path;

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

         mOCAccount = account;
         mOCAccount = account;

+        mContext = context; 
+        mModified = false;

     }
     
     }
     

-    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);
-    }

     
     @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 : ""));
-        if ((event & mMask) == 0) {
-            Log.wtf(TAG, "Incorrect event " + event + " sent for file " + 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 & MASK) == 0) {
+            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);

-            /* Unexpected event that will be ignored; no reason to propagate it 
-            for (FileObserverStatusListener l : mListeners)
-                l.OnObservedFileStatusUpdate(mPath, getRemotePath(), mOCAccount, Status.INCORRECT_MASK);
-            */
-            return;
-        }
-        WebdavClient wc = OwnCloudClientUtils.createOwnCloudClient(mOCAccount, mContext);
-        SynchronizeFileOperation sfo = new SynchronizeFileOperation(mFile, mStorage, mOCAccount, true, false, mContext);
-        RemoteOperationResult result = sfo.execute(wc);
-        for (FileObserverStatusListener l : mListeners) {
-            l.onObservedFileStatusUpdate(mPath, getRemotePath(), mOCAccount, result);
-        }
-        
-    }
-    
-    public interface FileObserverStatusListener {
-        public void onObservedFileStatusUpdate(String localPath,
-                                               String remotePath,
-                                               Account account,
-                                               RemoteOperationResult result);
-    }
-
-    public OCFile getOCFile() {
-        return mFile;
+        } else {
+            if ((event & FileObserver.MODIFY) != 0) {
+                // file changed
+                mModified = true;
+            }
+            // not sure if it's possible, but let's assume that both kind of events can be received at the same time
+            if ((event & FileObserver.CLOSE_WRITE) != 0) {
+                // file closed
+                if (mModified) {
+                    mModified = false;
+                    startSyncOperation();
+                }
+            }
+        }  

     }
 
     }
 

-    public Account getAccount() {
-        return mOCAccount;
+    
+    private void startSyncOperation() {
+        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);
+        }
+        // TODO save other errors in some point where the user can inspect them later;
+        //      or maybe just toast them;
+        //      or nothing, very strange fails

     }
     
 }
     }
     
 }