Merge pull request #386 from owncloud/share_link_show_shared_files

Show 'shared' icon on files shared by the user in the list of files.

AndroidManifest.xml

@@ -149,6 +149,7 @@
             </intent-filter>
         </activity>
 
+        <service android:name=".services.OperationsService" />
         <service android:name=".files.services.FileDownloader" />
         <service android:name=".files.services.FileUploader" />
         <service android:name=".media.MediaService" />

owncloud-android-library

@@ -1 +1 @@
-Subproject commit afb4ae1c2e15dfc3b3f9a9861b75d375e38f2805
+Subproject commit 8c87d88cff376038248216ea2eb00c0c5ed110e0

res/layout/list_item.xml

@@ -54,14 +54,14 @@
             android:src="@drawable/ic_favorite" />
         
     </FrameLayout>
-
+
     <LinearLayout
         android:layout_width="0dp"
         android:layout_height="match_parent"
         android:layout_weight="1"
         android:gravity="center_vertical"
         android:orientation="vertical" >
-
+
         <TextView
             android:id="@+id/Filename"
             android:layout_width="wrap_content"
@@ -102,7 +102,16 @@
         </LinearLayout>
 
     </LinearLayout>
-
+
+    <ImageView
+        android:id="@+id/shareIcon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_marginLeft="4dp"
+        android:layout_marginRight="4dp"
+        android:src="@drawable/sharedlink" />
+
     <ImageView
         android:id="@+id/custom_checkbox"
         android:layout_width="wrap_content"

res/menu/file_actions_menu.xml

@@ -19,7 +19,8 @@
 -->
 <menu 	xmlns:android="http://schemas.android.com/apk/res/android">
     
-	<item 	android:id="@+id/action_open_file_with"			android:title="@string/actionbar_open_with"			android:icon="@android:drawable/ic_menu_edit"					android:orderInCategory="1" />
+	<item 	android:id="@+id/action_share_file"				android:title="@string/action_share_file"			android:icon="@android:drawable/ic_menu_share"					android:orderInCategory="1" />
+    <item 	android:id="@+id/action_open_file_with"			android:title="@string/actionbar_open_with"			android:icon="@android:drawable/ic_menu_edit"					android:orderInCategory="1" />
 	<item 	android:id="@+id/action_download_file" 			android:title="@string/filedetails_download"		android:icon="@drawable/ic_action_download"						android:orderInCategory="1" />
     <item 	android:id="@+id/action_sync_file"				android:title="@string/filedetails_sync_file"		android:icon="@drawable/ic_action_refresh"						android:orderInCategory="1" />
 	<item 	android:id="@+id/action_cancel_download"		android:title="@string/common_cancel_download"	 	android:icon="@android:drawable/ic_menu_close_clear_cancel"		android:orderInCategory="1" />

res/values/setup.xml

@@ -14,6 +14,7 @@
     <bool name="show_server_url_input">true</bool>
     <bool name="show_welcome_link">true</bool>
 	<string name="welcome_link_url">"https://owncloud.com/mobile/new"</string>
+	<string name="share_api_link"></string>
     
     <!-- Flags to setup the authentication methods available in the app -->
     <string name="auth_method_oauth2">off</string>

res/values/strings.xml

@@ -59,6 +59,7 @@
     <string name="filedetails_download">Download</string>
     <string name="filedetails_sync_file">Refresh file</string>
     <string name="filedetails_renamed_in_upload_msg">File was renamed to %1$s during upload</string>
+    <string name="action_share_file">Share link</string>
     <string name="common_yes">Yes</string>
     <string name="common_no">No</string>
     <string name="common_ok">OK</string>

src/com/owncloud/android/authentication/AuthenticatorActivity.java

@@ -59,13 +59,15 @@ import com.owncloud.android.lib.accounts.OwnCloudAccount;
 import com.owncloud.android.lib.network.OwnCloudClientFactory;
 import com.owncloud.android.lib.network.OwnCloudClient;
 import com.owncloud.android.operations.OAuth2GetAccessToken;
+
 import com.owncloud.android.lib.operations.common.OnRemoteOperationListener;
-import com.owncloud.android.operations.OwnCloudServerCheckOperation;
+import com.owncloud.android.lib.operations.remote.OwnCloudServerCheckOperation;
 import com.owncloud.android.lib.operations.common.RemoteOperation;
 import com.owncloud.android.lib.operations.common.RemoteOperationResult;
 import com.owncloud.android.lib.operations.common.RemoteOperationResult.ResultCode;
 import com.owncloud.android.lib.operations.remote.ExistenceCheckRemoteOperation;
 import com.owncloud.android.lib.operations.remote.GetUserNameRemoteOperation;
+
 import com.owncloud.android.ui.dialog.SamlWebViewDialog;
 import com.owncloud.android.ui.dialog.SslValidatorDialog;
 import com.owncloud.android.ui.dialog.SslValidatorDialog.OnSslValidatorListener;
@@ -104,6 +106,7 @@ implements  OnRemoteOperationListener, OnSslValidatorListener, OnFocusChangeList
     private static final String KEY_AUTH_STATUS_TEXT = "AUTH_STATUS_TEXT";
     private static final String KEY_AUTH_STATUS_ICON = "AUTH_STATUS_ICON";
     private static final String KEY_REFRESH_BUTTON_ENABLED = "KEY_REFRESH_BUTTON_ENABLED";
+    private static final String KEY_IS_SHARED_SUPPORTED = "KEY_IS_SHARE_SUPPORTED";
 
     private static final String AUTH_ON = "on";
     private static final String AUTH_OFF = "off";
@@ -121,6 +124,7 @@ implements  OnRemoteOperationListener, OnSslValidatorListener, OnFocusChangeList
     
     private String mHostBaseUrl;
     private OwnCloudVersion mDiscoveredVersion;
+    private boolean mIsSharedSupported;
 
     private String mAuthMessageText;
     private int mAuthMessageVisibility, mServerStatusText, mServerStatusIcon;
@@ -231,6 +235,7 @@ implements  OnRemoteOperationListener, OnSslValidatorListener, OnFocusChangeList
             mServerIsChecked = false;
             mIsSslConn = false;
             mAuthStatusText = mAuthStatusIcon = 0;
+            mIsSharedSupported = false;
 
             /// retrieve extras from intent
             mAccount = getIntent().getExtras().getParcelable(EXTRA_ACCOUNT);
@@ -243,6 +248,8 @@ implements  OnRemoteOperationListener, OnSslValidatorListener, OnFocusChangeList
                 mHostUrlInput.setText(mHostBaseUrl);
                 String userName = mAccount.name.substring(0, mAccount.name.lastIndexOf('@'));
                 mUsernameInput.setText(userName);
+                mIsSharedSupported = Boolean.getBoolean(mAccountMgr.getUserData(mAccount, OwnCloudAccount.Constants.KEY_SUPPORTS_SHARE_API));
+                
             }
             initAuthorizationMethod();  // checks intent and setup.xml to determine mCurrentAuthorizationMethod
             mJustCreated = true;
@@ -269,6 +276,7 @@ implements  OnRemoteOperationListener, OnSslValidatorListener, OnFocusChangeList
             
             /// server data
             String ocVersion = savedInstanceState.getString(KEY_OC_VERSION);
+            mIsSharedSupported = savedInstanceState.getBoolean(KEY_IS_SHARED_SUPPORTED, false);
             if (ocVersion != null) {
                 mDiscoveredVersion = new OwnCloudVersion(ocVersion);
             }
@@ -448,6 +456,7 @@ implements  OnRemoteOperationListener, OnSslValidatorListener, OnFocusChangeList
             outState.putString(KEY_OC_VERSION, mDiscoveredVersion.toString());
         }
         outState.putString(KEY_HOST_URL_TEXT, mHostBaseUrl);
+        outState.putBoolean(KEY_IS_SHARED_SUPPORTED, mIsSharedSupported);
 
         /// account data, if updating
         if (mAccount != null) {
@@ -582,6 +591,7 @@ implements  OnRemoteOperationListener, OnSslValidatorListener, OnFocusChangeList
         
         mServerIsValid = false;
         mServerIsChecked = false;
+        mIsSharedSupported = false;
         mOkButton.setEnabled(false);
         mDiscoveredVersion = null;
         hideRefreshButton();
@@ -895,6 +905,9 @@ implements  OnRemoteOperationListener, OnSslValidatorListener, OnFocusChangeList
 
             /// allow or not the user try to access the server
             mOkButton.setEnabled(mServerIsValid);
+            
+            /// retrieve if is supported the Share API
+            mIsSharedSupported = operation.isSharedSupported();
 
         }   // else nothing ; only the last check operation is considered; 
         // multiple can be triggered if the user amends a URL before a previous check can be triggered
@@ -1288,6 +1301,7 @@ implements  OnRemoteOperationListener, OnSslValidatorListener, OnFocusChangeList
             /// add user data to the new account; TODO probably can be done in the last parameter addAccountExplicitly, or in KEY_USERDATA
             mAccountMgr.setUserData(mAccount, OwnCloudAccount.Constants.KEY_OC_VERSION,    mDiscoveredVersion.toString());
             mAccountMgr.setUserData(mAccount, OwnCloudAccount.Constants.KEY_OC_BASE_URL,   mHostBaseUrl);
+            mAccountMgr.setUserData(mAccount, OwnCloudAccount.Constants.KEY_SUPPORTS_SHARE_API, Boolean.toString(mIsSharedSupported));
             if (isSaml) {
                 mAccountMgr.setUserData(mAccount, OwnCloudAccount.Constants.KEY_SUPPORTS_SAML_WEB_SSO, "TRUE"); 
             } else if (isOAuth) {

src/com/owncloud/android/datamodel/FileDataStorageManager.java

@@ -27,6 +27,8 @@ import java.util.Vector;
 
 import com.owncloud.android.MainApp;
 import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;
+import com.owncloud.android.lib.operations.common.OCShare;
+import com.owncloud.android.lib.operations.common.ShareType;
 import com.owncloud.android.utils.FileStorageUtils;
 import com.owncloud.android.utils.Log_OC;
 
@@ -181,7 +183,9 @@ public class FileDataStorageManager {
         cv.put(ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA, file.getLastSyncDateForData());
         cv.put(ProviderTableMeta.FILE_KEEP_IN_SYNC, file.keepInSync() ? 1 : 0);
         cv.put(ProviderTableMeta.FILE_ETAG, file.getEtag());
-
+        cv.put(ProviderTableMeta.FILE_SHARE_BY_LINK, file.isShareByLink() ? 1 : 0);
+        cv.put(ProviderTableMeta.FILE_PUBLIC_LINK, file.getPublicLink());
+        
         boolean sameRemotePath = fileExists(file.getRemotePath());
         if (sameRemotePath ||
                 fileExists(file.getFileId())        ) {           // for renamed files; no more delete and create
@@ -278,6 +282,8 @@ public class FileDataStorageManager {
             cv.put(ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA, file.getLastSyncDateForData());
             cv.put(ProviderTableMeta.FILE_KEEP_IN_SYNC, file.keepInSync() ? 1 : 0);
             cv.put(ProviderTableMeta.FILE_ETAG, file.getEtag());
+            cv.put(ProviderTableMeta.FILE_SHARE_BY_LINK, file.isShareByLink() ? 1 : 0);
+            cv.put(ProviderTableMeta.FILE_PUBLIC_LINK, file.getPublicLink());
 
             boolean existsByPath = fileExists(file.getRemotePath());
             if (existsByPath || fileExists(file.getFileId())) {
@@ -333,6 +339,9 @@ public class FileDataStorageManager {
         cv.put(ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA, folder.getLastSyncDateForData());
         cv.put(ProviderTableMeta.FILE_KEEP_IN_SYNC, folder.keepInSync() ? 1 : 0);
         cv.put(ProviderTableMeta.FILE_ETAG, folder.getEtag());
+        cv.put(ProviderTableMeta.FILE_SHARE_BY_LINK, folder.isShareByLink() ? 1 : 0);
+        cv.put(ProviderTableMeta.FILE_PUBLIC_LINK, folder.getPublicLink());
+        
         operations.add(ContentProviderOperation.newUpdate(ProviderTableMeta.CONTENT_URI).
                 withValues(cv).
                 withSelection(  ProviderTableMeta._ID + "=?", 
@@ -663,6 +672,32 @@ public class FileDataStorageManager {
         }
         return c;
     }
+    
+    private Cursor getShareCursorForValue(String key, String value) {
+        Cursor c = null;
+        if (getContentResolver() != null) {
+            c = getContentResolver()
+                    .query(ProviderTableMeta.CONTENT_URI_SHARE,
+                            null,
+                            key + "=? AND "
+                                    + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER
+                                    + "=?",
+                                    new String[] { value, mAccount.name }, null);
+        } else {
+            try {
+                c = getContentProviderClient().query(
+                        ProviderTableMeta.CONTENT_URI_SHARE,
+                        null,
+                        key + "=? AND " + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER
+                        + "=?", new String[] { value, mAccount.name },
+                        null);
+            } catch (RemoteException e) {
+                Log_OC.e(TAG, "Could not get file details: " + e.getMessage());
+                c = null;
+            }
+        }
+        return c;
+    }
 
     private OCFile createFileInstance(Cursor c) {
         OCFile file = null;
@@ -701,9 +736,367 @@ public class FileDataStorageManager {
             file.setKeepInSync(c.getInt(
                     c.getColumnIndex(ProviderTableMeta.FILE_KEEP_IN_SYNC)) == 1 ? true : false);
             file.setEtag(c.getString(c.getColumnIndex(ProviderTableMeta.FILE_ETAG)));
+            file.setShareByLink(c.getInt(
+                    c.getColumnIndex(ProviderTableMeta.FILE_SHARE_BY_LINK)) == 1 ? true : false);
+            file.setPublicLink(c.getString(c.getColumnIndex(ProviderTableMeta.FILE_PUBLIC_LINK)));
                     
         }
         return file;
     }
+    
+    /**
+     * Returns if the file/folder is shared by link or not
+     * @param path  Path of the file/folder
+     * @return
+     */
+    public boolean isShareByLink(String path) {
+        Cursor c = getCursorForValue(ProviderTableMeta.FILE_STORAGE_PATH, path);
+        OCFile file = null;
+        if (c.moveToFirst()) {
+            file = createFileInstance(c);
+        }
+        c.close();
+        return file.isShareByLink();
+    }
+    
+    /**
+     * Returns the public link of the file/folder
+     * @param path  Path of the file/folder
+     * @return
+     */
+    public String getPublicLink(String path) {
+        Cursor c = getCursorForValue(ProviderTableMeta.FILE_STORAGE_PATH, path);
+        OCFile file = null;
+        if (c.moveToFirst()) {
+            file = createFileInstance(c);
+        }
+        c.close();
+        return file.getPublicLink();
+    }
+    
+    
+    // Methods for Shares
+    public boolean saveShare(OCShare share) {
+        boolean overriden = false;
+        ContentValues cv = new ContentValues();
+        cv.put(ProviderTableMeta.OCSHARES_FILE_SOURCE, share.getFileSource());
+        cv.put(ProviderTableMeta.OCSHARES_ITEM_SOURCE, share.getItemSource());
+        cv.put(ProviderTableMeta.OCSHARES_SHARE_TYPE, share.getShareType().getValue());
+        cv.put(ProviderTableMeta.OCSHARES_SHARE_WITH, share.getShareWith());
+        cv.put(ProviderTableMeta.OCSHARES_PATH, share.getPath());
+        cv.put(ProviderTableMeta.OCSHARES_PERMISSIONS, share.getPermissions());
+        cv.put(ProviderTableMeta.OCSHARES_SHARED_DATE, share.getSharedDate());
+        cv.put(ProviderTableMeta.OCSHARES_EXPIRATION_DATE, share.getExpirationDate());
+        cv.put(ProviderTableMeta.OCSHARES_TOKEN, share.getToken());
+        cv.put(ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME, share.getSharedWithDisplayName());
+        cv.put(ProviderTableMeta.OCSHARES_IS_DIRECTORY, share.isDirectory() ? 1 : 0);
+        cv.put(ProviderTableMeta.OCSHARES_USER_ID, share.getUserId());
+        cv.put(ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED, share.getIdRemoteShared());
+        cv.put(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER, mAccount.name);
+        
+        boolean samePath = shareExists(share.getPath());
+        if (samePath ||
+                shareExists(share.getId())) {           // for renamed files; no more delete and create
+
+            OCShare oldFile = null;
+            if (samePath) {
+                oldFile = getShareByPath(share.getPath());
+                share.setId(oldFile.getId());
+            } else {
+                oldFile = getShareById(share.getId());
+            }
+
+            overriden = true;
+            if (getContentResolver() != null) {
+                getContentResolver().update(ProviderTableMeta.CONTENT_URI_SHARE, cv,
+                        ProviderTableMeta._ID + "=?",
+                        new String[] { String.valueOf(share.getId()) });
+            } else {
+                try {
+                    getContentProviderClient().update(ProviderTableMeta.CONTENT_URI_SHARE,
+                            cv, ProviderTableMeta._ID + "=?",
+                            new String[] { String.valueOf(share.getId()) });
+                } catch (RemoteException e) {
+                    Log_OC.e(TAG,
+                            "Fail to insert insert file to database "
+                                    + e.getMessage());
+                }
+            }
+        } else {
+            Uri result_uri = null;
+            if (getContentResolver() != null) {
+                result_uri = getContentResolver().insert(
+                        ProviderTableMeta.CONTENT_URI_SHARE, cv);
+            } else {
+                try {
+                    result_uri = getContentProviderClient().insert(
+                            ProviderTableMeta.CONTENT_URI_SHARE, cv);
+                } catch (RemoteException e) {
+                    Log_OC.e(TAG,
+                            "Fail to insert insert file to database "
+                                    + e.getMessage());
+                }
+            }
+            if (result_uri != null) {
+                long new_id = Long.parseLong(result_uri.getPathSegments()
+                        .get(1));
+                share.setId(new_id);
+            }            
+        }
+
+        return overriden;
+    }
 
+    private OCShare getShareById(long id) {
+        Cursor c = getShareCursorForValue(ProviderTableMeta._ID, String.valueOf(id));
+        OCShare share = null;
+        if (c.moveToFirst()) {
+            share = createShareInstance(c);
+        }
+        c.close();
+        return share;
+    }
+
+    public OCShare getShareByPath(String path) {
+        Cursor c = getShareCursorForValue(ProviderTableMeta.OCSHARES_PATH, path);
+        OCShare share = null;
+        if (c.moveToFirst()) {
+            share = createShareInstance(c);
+        }
+        c.close();
+        return share;
+    }
+    
+    private OCShare createShareInstance(Cursor c) {
+        OCShare share = null;
+        if (c != null) {
+            share = new OCShare(c.getString(c
+                    .getColumnIndex(ProviderTableMeta.OCSHARES_PATH)));
+            share.setId(c.getLong(c.getColumnIndex(ProviderTableMeta._ID)));
+            share.setFileSource(c.getLong(c
+                    .getColumnIndex(ProviderTableMeta.OCSHARES_ITEM_SOURCE)));
+            share.setShareType(ShareType.fromValue(c.getInt(c
+                    .getColumnIndex(ProviderTableMeta.OCSHARES_SHARE_TYPE))));
+            share.setPermissions(c.getInt(c
+                    .getColumnIndex(ProviderTableMeta.OCSHARES_PERMISSIONS)));
+            share.setSharedDate(c.getLong(c
+                    .getColumnIndex(ProviderTableMeta.OCSHARES_SHARED_DATE)));
+            share.setExpirationDate(c.getLong(c
+                    .getColumnIndex(ProviderTableMeta.OCSHARES_EXPIRATION_DATE)));
+            share.setToken(c.getString(c
+                    .getColumnIndex(ProviderTableMeta.OCSHARES_TOKEN)));
+            share.setSharedWithDisplayName(c.getString(c
+                    .getColumnIndex(ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME)));
+            share.setIsDirectory(c.getInt(
+                    c.getColumnIndex(ProviderTableMeta.OCSHARES_IS_DIRECTORY)) == 1 ? true : false);
+            share.setUserId(c.getLong(c.getColumnIndex(ProviderTableMeta.OCSHARES_USER_ID)));
+            share.setIdRemoteShared(c.getLong(c.getColumnIndex(ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED)));
+                    
+        }
+        return share;
+    }
+
+    private boolean shareExists(String cmp_key, String value) {
+        Cursor c;
+        if (getContentResolver() != null) {
+            c = getContentResolver()
+                    .query(ProviderTableMeta.CONTENT_URI_SHARE,
+                            null,
+                            cmp_key + "=? AND "
+                                    + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER
+                                    + "=?",
+                                    new String[] { value, mAccount.name }, null);
+        } else {
+            try {
+                c = getContentProviderClient().query(
+                        ProviderTableMeta.CONTENT_URI_SHARE,
+                        null,
+                        cmp_key + "=? AND "
+                                + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + "=?",
+                                new String[] { value, mAccount.name }, null);
+            } catch (RemoteException e) {
+                Log_OC.e(TAG,
+                        "Couldn't determine file existance, assuming non existance: "
+                                + e.getMessage());
+                return false;
+            }
+        }
+        boolean retval = c.moveToFirst();
+        c.close();
+        return retval;
+    }
+    
+    public boolean shareExists(long id) {
+        return shareExists(ProviderTableMeta._ID, String.valueOf(id));
+    }
+
+    public boolean shareExists(String path) {
+        return shareExists(ProviderTableMeta.OCSHARES_PATH, path);
+    }
+    
+    private void cleanSharedFiles() {
+        ContentValues cv = new ContentValues();
+        cv.put(ProviderTableMeta.FILE_SHARE_BY_LINK, false);
+        cv.put(ProviderTableMeta.FILE_PUBLIC_LINK, "");
+        String where = ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?";
+        String [] whereArgs = new String[]{mAccount.name};
+        
+        if (getContentResolver() != null) {
+            getContentResolver().update(ProviderTableMeta.CONTENT_URI, cv, where, whereArgs);
+
+        } else {
+            try {
+                getContentProviderClient().update(ProviderTableMeta.CONTENT_URI, cv, where, whereArgs);
+                
+            } catch (RemoteException e) {
+                Log_OC.e(TAG, "Exception in cleanSharedFiles" + e.getMessage());
+            }
+        }
+    }
+
+    private void cleanShares() {
+        String where = ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + "=?";
+        String [] whereArgs = new String[]{mAccount.name};
+        
+        if (getContentResolver() != null) {
+            getContentResolver().delete(ProviderTableMeta.CONTENT_URI_SHARE, where, whereArgs);
+
+        } else {
+            try {
+                getContentProviderClient().delete(ProviderTableMeta.CONTENT_URI_SHARE, where, whereArgs);
+                
+            } catch (RemoteException e) {
+                Log_OC.e(TAG, "Exception in cleanShares" + e.getMessage());
+            }
+        }
+    }
+    
+    public void saveShares(Collection<OCShare> shares) {
+        cleanShares();
+        if (shares != null) {
+            ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>(shares.size());
+
+            // prepare operations to insert or update files to save in the given folder
+            for (OCShare share : shares) {
+                ContentValues cv = new ContentValues();
+                cv.put(ProviderTableMeta.OCSHARES_FILE_SOURCE, share.getFileSource());
+                cv.put(ProviderTableMeta.OCSHARES_ITEM_SOURCE, share.getItemSource());
+                cv.put(ProviderTableMeta.OCSHARES_SHARE_TYPE, share.getShareType().getValue());
+                cv.put(ProviderTableMeta.OCSHARES_SHARE_WITH, share.getShareWith());
+                cv.put(ProviderTableMeta.OCSHARES_PATH, share.getPath());
+                cv.put(ProviderTableMeta.OCSHARES_PERMISSIONS, share.getPermissions());
+                cv.put(ProviderTableMeta.OCSHARES_SHARED_DATE, share.getSharedDate());
+                cv.put(ProviderTableMeta.OCSHARES_EXPIRATION_DATE, share.getExpirationDate());
+                cv.put(ProviderTableMeta.OCSHARES_TOKEN, share.getToken());
+                cv.put(ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME, share.getSharedWithDisplayName());
+                cv.put(ProviderTableMeta.OCSHARES_IS_DIRECTORY, share.isDirectory() ? 1 : 0);
+                cv.put(ProviderTableMeta.OCSHARES_USER_ID, share.getUserId());
+                cv.put(ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED, share.getIdRemoteShared());
+                cv.put(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER, mAccount.name);
+
+                boolean existsByPath = shareExists(share.getPath());
+                if (existsByPath || shareExists(share.getId())) {
+                    // updating an existing file
+                    operations.add(ContentProviderOperation.newUpdate(ProviderTableMeta.CONTENT_URI_SHARE).
+                            withValues(cv).
+                            withSelection(  ProviderTableMeta._ID + "=?", 
+                                    new String[] { String.valueOf(share.getId()) })
+                                    .build());
+
+                } else {
+                    // adding a new file
+                    operations.add(ContentProviderOperation.newInsert(ProviderTableMeta.CONTENT_URI_SHARE).withValues(cv).build());
+                }
+            }
+            
+            // apply operations in batch
+            if (operations.size() > 0) {
+                @SuppressWarnings("unused")
+                ContentProviderResult[] results = null;
+                Log_OC.d(TAG, "Sending " + operations.size() + " operations to FileContentProvider");
+                try {
+                    if (getContentResolver() != null) {
+                        results = getContentResolver().applyBatch(MainApp.getAuthority(), operations);
+    
+                    } else {
+                        results = getContentProviderClient().applyBatch(operations);
+                    }
+    
+                } catch (OperationApplicationException e) {
+                    Log_OC.e(TAG, "Exception in batch of operations " + e.getMessage());
+    
+                } catch (RemoteException e) {
+                    Log_OC.e(TAG, "Exception in batch of operations  " + e.getMessage());
+                }
+            }
+        }
+        
+    }
+    
+    public void updateSharedFiles(Collection<OCFile> sharedFiles) {
+        cleanSharedFiles();
+        
+        if (sharedFiles != null) {
+            ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>(sharedFiles.size());
+
+            // prepare operations to insert or update files to save in the given folder
+            for (OCFile file : sharedFiles) {
+                ContentValues cv = new ContentValues();
+                cv.put(ProviderTableMeta.FILE_MODIFIED, file.getModificationTimestamp());
+                cv.put(ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA, file.getModificationTimestampAtLastSyncForData());
+                cv.put(ProviderTableMeta.FILE_CREATION, file.getCreationTimestamp());
+                cv.put(ProviderTableMeta.FILE_CONTENT_LENGTH, file.getFileLength());
+                cv.put(ProviderTableMeta.FILE_CONTENT_TYPE, file.getMimetype());
+                cv.put(ProviderTableMeta.FILE_NAME, file.getFileName());
+                cv.put(ProviderTableMeta.FILE_PARENT, file.getParentId());
+                cv.put(ProviderTableMeta.FILE_PATH, file.getRemotePath());
+                if (!file.isFolder()) {
+                    cv.put(ProviderTableMeta.FILE_STORAGE_PATH, file.getStoragePath());
+                }
+                cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, mAccount.name);
+                cv.put(ProviderTableMeta.FILE_LAST_SYNC_DATE, file.getLastSyncDateForProperties());
+                cv.put(ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA, file.getLastSyncDateForData());
+                cv.put(ProviderTableMeta.FILE_KEEP_IN_SYNC, file.keepInSync() ? 1 : 0);
+                cv.put(ProviderTableMeta.FILE_ETAG, file.getEtag());
+                cv.put(ProviderTableMeta.FILE_SHARE_BY_LINK, file.isShareByLink() ? 1 : 0);
+                cv.put(ProviderTableMeta.FILE_PUBLIC_LINK, file.getPublicLink());
+
+                boolean existsByPath = fileExists(file.getRemotePath());
+                if (existsByPath || fileExists(file.getFileId())) {
+                    // updating an existing file
+                    operations.add(ContentProviderOperation.newUpdate(ProviderTableMeta.CONTENT_URI).
+                            withValues(cv).
+                            withSelection(  ProviderTableMeta._ID + "=?", 
+                                    new String[] { String.valueOf(file.getFileId()) })
+                                    .build());
+
+                } else {
+                    // adding a new file
+                    operations.add(ContentProviderOperation.newInsert(ProviderTableMeta.CONTENT_URI).withValues(cv).build());
+                }
+            }
+            
+            // apply operations in batch
+            if (operations.size() > 0) {
+                @SuppressWarnings("unused")
+                ContentProviderResult[] results = null;
+                Log_OC.d(TAG, "Sending " + operations.size() + " operations to FileContentProvider");
+                try {
+                    if (getContentResolver() != null) {
+                        results = getContentResolver().applyBatch(MainApp.getAuthority(), operations);
+    
+                    } else {
+                        results = getContentProviderClient().applyBatch(operations);
+                    }
+    
+                } catch (OperationApplicationException e) {
+                    Log_OC.e(TAG, "Exception in batch of operations " + e.getMessage());
+    
+                } catch (RemoteException e) {
+                    Log_OC.e(TAG, "Exception in batch of operations  " + e.getMessage());
+                }
+            }
+        }
+        
+    } 
 }

src/com/owncloud/android/datamodel/OCFile.java

@@ -61,6 +61,9 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
     private boolean mKeepInSync;
 
     private String mEtag;
+    
+    private boolean mShareByLink;
+    private String mPublicLink;
 
 
     /**
@@ -99,6 +102,8 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
         mLastSyncDateForProperties = source.readLong();
         mLastSyncDateForData = source.readLong();
         mEtag = source.readString();
+        mShareByLink = source.readInt() == 1;
+        mPublicLink = source.readString();
     }
 
     @Override
@@ -117,6 +122,8 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
         dest.writeLong(mLastSyncDateForProperties);
         dest.writeLong(mLastSyncDateForData);
         dest.writeString(mEtag);
+        dest.writeInt(mShareByLink ? 1 : 0);
+        dest.writeString(mPublicLink);
     }
     
     /**
@@ -325,6 +332,8 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
         mKeepInSync = false;
         mNeedsUpdating = false;
         mEtag = null;
+        mShareByLink = false;
+        mPublicLink = null;
     }
 
     /**
@@ -445,7 +454,7 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
 
     @Override
     public String toString() {
-        String asString = "[id=%s, name=%s, mime=%s, downloaded=%s, local=%s, remote=%s, parentId=%s, keepInSinc=%s etag=%s]";
+        String asString = "[id=%s, name=%s, mime=%s, downloaded=%s, local=%s, remote=%s, parentId=%s, keepInSync=%s etag=%s]";
         asString = String.format(asString, Long.valueOf(mId), getFileName(), mMimeType, isDown(), mLocalPath, mRemotePath, Long.valueOf(mParentId), Boolean.valueOf(mKeepInSync), mEtag);
         return asString;
     }
@@ -458,6 +467,23 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
         this.mEtag = etag;
     }
     
+    
+    public boolean isShareByLink() {
+        return mShareByLink;
+    }
+
+    public void setShareByLink(boolean shareByLink) {
+        this.mShareByLink = shareByLink;
+    }
+
+    public String getPublicLink() {
+        return mPublicLink;
+    }
+
+    public void setPublicLink(String publicLink) {
+        this.mPublicLink = publicLink;
+    }
+
     public long getLocalModificationTimestamp() {
         if (mLocalPath != null && mLocalPath.length() > 0) {
             File f = new File(mLocalPath);

src/com/owncloud/android/db/ProviderMeta.java

@@ -30,28 +30,28 @@ import android.provider.BaseColumns;
  */
 public class ProviderMeta {
 
-    /* These constants are now in MainApp
-        public static final String AUTHORITY_FILES = "org.owncloud";
-        public static final String DB_FILE = "owncloud.db";
-    */
     public static final String DB_NAME = "filelist";
-    public static final int DB_VERSION = 5;
+    public static final int DB_VERSION = 6;
 
     private ProviderMeta() {
     }
 
     static public class ProviderTableMeta implements BaseColumns {
-        public static final String DB_NAME = "filelist";
+        public static final String FILE_TABLE_NAME = "filelist";
+        public static final String OCSHARES_TABLE_NAME = "ocshares";
         public static final Uri CONTENT_URI = Uri.parse("content://"
                 + MainApp.getAuthority() + "/");
         public static final Uri CONTENT_URI_FILE = Uri.parse("content://"
                 + MainApp.getAuthority() + "/file");
         public static final Uri CONTENT_URI_DIR = Uri.parse("content://"
                 + MainApp.getAuthority() + "/dir");
+        public static final Uri CONTENT_URI_SHARE = Uri.parse("content://"
+                + MainApp.getAuthority() + "/shares");
 
         public static final String CONTENT_TYPE = "vnd.android.cursor.dir/vnd.owncloud.file";
         public static final String CONTENT_TYPE_ITEM = "vnd.android.cursor.item/vnd.owncloud.file";
 
+        // Columns of filelist table
         public static final String FILE_PARENT = "parent";
         public static final String FILE_NAME = "filename";
         public static final String FILE_CREATION = "created";
@@ -66,9 +66,31 @@ public class ProviderMeta {
         public static final String FILE_LAST_SYNC_DATE_FOR_DATA = "last_sync_date_for_data";
         public static final String FILE_KEEP_IN_SYNC = "keep_in_sync";
         public static final String FILE_ETAG = "etag";
+        public static final String FILE_SHARE_BY_LINK = "share_by_link";
+        public static final String FILE_PUBLIC_LINK = "public_link";
 
-        public static final String DEFAULT_SORT_ORDER = FILE_NAME
+        public static final String FILE_DEFAULT_SORT_ORDER = FILE_NAME
                 + " collate nocase asc";
+        
+        // Columns of ocshares table
+        public static final String OCSHARES_FILE_SOURCE = "file_source";
+        public static final String OCSHARES_ITEM_SOURCE = "item_source";
+        public static final String OCSHARES_SHARE_TYPE = "share_type";
+        public static final String OCSHARES_SHARE_WITH = "shate_with";
+        public static final String OCSHARES_PATH = "path";
+        public static final String OCSHARES_PERMISSIONS = "permissions";
+        public static final String OCSHARES_SHARED_DATE = "shared_date";
+        public static final String OCSHARES_EXPIRATION_DATE = "expiration_date";
+        public static final String OCSHARES_TOKEN = "token";
+        public static final String OCSHARES_SHARE_WITH_DISPLAY_NAME = "shared_with_display_name";
+        public static final String OCSHARES_IS_DIRECTORY = "is_directory";
+        public static final String OCSHARES_USER_ID = "user_id";
+        public static final String OCSHARES_ID_REMOTE_SHARED = "id_remote_shared";
+        public static final String OCSHARES_ACCOUNT_OWNER = "owner_share";
+        
+        public static final String OCSHARES_DEFAULT_SORT_ORDER = OCSHARES_FILE_SOURCE 
+                + " collate nocase asc";
+        
 
     }
 }

src/com/owncloud/android/files/services/FileUploader.java

@@ -605,7 +605,7 @@ public class FileUploader extends Service implements OnDatatransferProgressListe
         ReadRemoteFileOperation operation = new ReadRemoteFileOperation(mCurrentUpload.getRemotePath());
         RemoteOperationResult result = operation.execute(mUploadClient);
         if (result.isSuccess()) {
-            updateOCFile(file, (RemoteFile)result.getData().get(0));
+            updateOCFile(file, (RemoteFile) result.getData().get(0));
             file.setLastSyncDateForProperties(syncDate);
         }
         

src/com/owncloud/android/operations/GetSharesOperation.java

@@ -0,0 +1,90 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   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
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.owncloud.android.operations;
+
+import java.util.ArrayList;
+
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.lib.network.OwnCloudClient;
+import com.owncloud.android.lib.operations.common.RemoteOperationResult;
+import com.owncloud.android.lib.operations.common.OCShare;
+import com.owncloud.android.lib.operations.common.ShareType;
+import com.owncloud.android.lib.operations.remote.GetRemoteSharesOperation;
+import com.owncloud.android.lib.utils.FileUtils;
+import com.owncloud.android.operations.common.SyncOperation;
+import com.owncloud.android.utils.Log_OC;
+
+/**
+ * Access to remote operation to get the share files/folders
+ * Save the data in Database
+ * 
+ * @author masensio
+ * @author David A. Velasco
+ */
+
+public class GetSharesOperation extends SyncOperation {
+
+    private static final String TAG = GetSharesOperation.class.getSimpleName();
+
+    @Override
+    protected RemoteOperationResult run(OwnCloudClient client) {
+        GetRemoteSharesOperation operation = new GetRemoteSharesOperation();
+        RemoteOperationResult result = operation.execute(client);
+
+        if (result.isSuccess()) {
+
+            // Update DB with the response
+            Log_OC.d(TAG, "Share list size = " + result.getData().size());
+            ArrayList<OCShare> shares = new ArrayList<OCShare>();
+            for(Object obj: result.getData()) {
+                shares.add((OCShare) obj);
+            }
+
+            saveSharesDB(shares);
+        }
+
+        return result;
+    }
+
+    private void saveSharesDB(ArrayList<OCShare> shares) {
+        // Save share file
+        getStorageManager().saveShares(shares);
+
+        ArrayList<OCFile> sharedFiles = new ArrayList<OCFile>();
+
+        for (OCShare share : shares) {
+            // Get the path
+            String path = share.getPath();
+            if (share.isDirectory()) {
+                path = path + FileUtils.PATH_SEPARATOR;
+            }           
+
+            // Update OCFile with data from share: ShareByLink  ¿and publicLink?
+            OCFile file = getStorageManager().getFileByPath(path);
+            if (file != null) {
+                if (share.getShareType().equals(ShareType.PUBLIC_LINK)) {
+                    file.setShareByLink(true);
+                    sharedFiles.add(file);
+                }
+            } 
+        }
+        
+        getStorageManager().updateSharedFiles(sharedFiles);
+    }
+
+}

src/com/owncloud/android/operations/OAuth2GetAccessToken.java

@@ -70,7 +70,7 @@ public class OAuth2GetAccessToken extends RemoteOperation {
                 nameValuePairs[3] = new NameValuePair(OAuth2Constants.KEY_CLIENT_ID, mClientId);
                 //nameValuePairs[4] = new NameValuePair(OAuth2Constants.KEY_SCOPE, mOAuth2ParsedAuthorizationResponse.get(OAuth2Constants.KEY_SCOPE));         
                 
-                postMethod = new PostMethod(client.getBaseUri().toString());
+                postMethod = new PostMethod(client.getWebdavUri().toString());
                 postMethod.setRequestBody(nameValuePairs);
                 int status = client.executeMethod(postMethod);
                 
@@ -99,16 +99,16 @@ public class OAuth2GetAccessToken extends RemoteOperation {
                 postMethod.releaseConnection();    // let the connection available for other methods
             
             if (result.isSuccess()) {
-                Log_OC.i(TAG, "OAuth2 TOKEN REQUEST with auth code " + mOAuth2ParsedAuthorizationResponse.get("code") + " to " + client.getBaseUri() + ": " + result.getLogMessage());
+                Log_OC.i(TAG, "OAuth2 TOKEN REQUEST with auth code " + mOAuth2ParsedAuthorizationResponse.get("code") + " to " + client.getWebdavUri() + ": " + result.getLogMessage());
             
             } else if (result.getException() != null) {
-                Log_OC.e(TAG, "OAuth2 TOKEN REQUEST with auth code " + mOAuth2ParsedAuthorizationResponse.get("code") + " to " + client.getBaseUri() + ": " + result.getLogMessage(), result.getException());
+                Log_OC.e(TAG, "OAuth2 TOKEN REQUEST with auth code " + mOAuth2ParsedAuthorizationResponse.get("code") + " to " + client.getWebdavUri() + ": " + result.getLogMessage(), result.getException());
                 
             } else if (result.getCode() == ResultCode.OAUTH2_ERROR) {
-                Log_OC.e(TAG, "OAuth2 TOKEN REQUEST with auth code " + mOAuth2ParsedAuthorizationResponse.get("code") + " to " + client.getBaseUri() + ": " + ((mResultTokenMap != null) ? mResultTokenMap.get(OAuth2Constants.KEY_ERROR) : "NULL"));
+                Log_OC.e(TAG, "OAuth2 TOKEN REQUEST with auth code " + mOAuth2ParsedAuthorizationResponse.get("code") + " to " + client.getWebdavUri() + ": " + ((mResultTokenMap != null) ? mResultTokenMap.get(OAuth2Constants.KEY_ERROR) : "NULL"));
                     
             } else {
-                Log_OC.e(TAG, "OAuth2 TOKEN REQUEST with auth code " + mOAuth2ParsedAuthorizationResponse.get("code") + " to " + client.getBaseUri() + ": " + result.getLogMessage());
+                Log_OC.e(TAG, "OAuth2 TOKEN REQUEST with auth code " + mOAuth2ParsedAuthorizationResponse.get("code") + " to " + client.getWebdavUri() + ": " + result.getLogMessage());
             }
         }
         

src/com/owncloud/android/operations/OwnCloudServerCheckOperation.java

@@ -1,139 +0,0 @@
-/* ownCloud Android client application
- *   Copyright (C) 2012-2013 ownCloud Inc.
- *
- *   This program is free software: you can redistribute it and/or modify
- *   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
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-package com.owncloud.android.operations;
-
-import org.apache.commons.httpclient.HttpStatus;
-import org.apache.commons.httpclient.methods.GetMethod;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import com.owncloud.android.authentication.AccountUtils;
-import com.owncloud.android.lib.network.OwnCloudClient;
-import com.owncloud.android.lib.operations.common.RemoteOperation;
-import com.owncloud.android.lib.operations.common.RemoteOperationResult;
-import com.owncloud.android.lib.utils.OwnCloudVersion;
-import com.owncloud.android.utils.Log_OC;
-
-import android.content.Context;
-import android.net.ConnectivityManager;
-import android.net.Uri;
-
-public class OwnCloudServerCheckOperation extends RemoteOperation {
-    
-    /** Maximum time to wait for a response from the server when the connection is being tested, in MILLISECONDs.  */
-    public static final int TRY_CONNECTION_TIMEOUT = 5000;
-    
-    private static final String TAG = OwnCloudServerCheckOperation.class.getSimpleName();
-    
-    private String mUrl;
-    private RemoteOperationResult mLatestResult;
-    private Context mContext;
-    private OwnCloudVersion mOCVersion;
-
-    public OwnCloudServerCheckOperation(String url, Context context) {
-        mUrl = url;
-        mContext = context;
-        mOCVersion = null;
-    }
-    
-    public OwnCloudVersion getDiscoveredVersion() {
-        return mOCVersion;
-    }
-
-    private boolean tryConnection(OwnCloudClient wc, String urlSt) {
-        boolean retval = false;
-        GetMethod get = null;
-        try {
-            get = new GetMethod(urlSt);
-            int status = wc.executeMethod(get, TRY_CONNECTION_TIMEOUT, TRY_CONNECTION_TIMEOUT);
-            String response = get.getResponseBodyAsString();
-            if (status == HttpStatus.SC_OK) {
-                JSONObject json = new JSONObject(response);
-                if (!json.getBoolean("installed")) {
-                    mLatestResult = new RemoteOperationResult(RemoteOperationResult.ResultCode.INSTANCE_NOT_CONFIGURED);
-                } else {
-                    mOCVersion = new OwnCloudVersion(json.getString("version"));
-                    if (!mOCVersion.isVersionValid()) {
-                        mLatestResult = new RemoteOperationResult(RemoteOperationResult.ResultCode.BAD_OC_VERSION);
-                        
-                    } else {
-                        mLatestResult = new RemoteOperationResult(urlSt.startsWith("https://") ? 
-                                                                    RemoteOperationResult.ResultCode.OK_SSL : 
-                                                                    RemoteOperationResult.ResultCode.OK_NO_SSL
-                            );
-
-                        retval = true;
-                    }
-                }
-                
-            } else {
-                mLatestResult = new RemoteOperationResult(false, status, get.getResponseHeaders());
-            }
-
-        } catch (JSONException e) {
-            mLatestResult = new RemoteOperationResult(RemoteOperationResult.ResultCode.INSTANCE_NOT_CONFIGURED);
-            
-        } catch (Exception e) {
-            mLatestResult = new RemoteOperationResult(e);
-            
-        } finally {
-            if (get != null)
-                get.releaseConnection();
-        }
-        
-        if (mLatestResult.isSuccess()) {
-            Log_OC.i(TAG, "Connection check at " + urlSt + ": " + mLatestResult.getLogMessage());
-            
-        } else if (mLatestResult.getException() != null) {
-            Log_OC.e(TAG, "Connection check at " + urlSt + ": " + mLatestResult.getLogMessage(), mLatestResult.getException());
-            
-        } else {
-            Log_OC.e(TAG, "Connection check at " + urlSt + ": " + mLatestResult.getLogMessage());
-        }
-
-        return retval;
-    }
-
-    private boolean isOnline() {
-        ConnectivityManager cm = (ConnectivityManager) mContext
-                .getSystemService(Context.CONNECTIVITY_SERVICE);
-        return cm != null && cm.getActiveNetworkInfo() != null
-                && cm.getActiveNetworkInfo().isConnectedOrConnecting();
-    }
-
-	@Override
-	protected RemoteOperationResult run(OwnCloudClient client) {
-        if (!isOnline()) {
-        	return new RemoteOperationResult(RemoteOperationResult.ResultCode.NO_NETWORK_CONNECTION);
-        }
-        if (mUrl.startsWith("http://") || mUrl.startsWith("https://")) {
-            tryConnection(client, mUrl + AccountUtils.STATUS_PATH);
-            
-        } else {
-            client.setBaseUri(Uri.parse("https://" + mUrl + AccountUtils.STATUS_PATH));
-            boolean httpsSuccess = tryConnection(client, "https://" + mUrl + AccountUtils.STATUS_PATH); 
-            if (!httpsSuccess && !mLatestResult.isSslRecoverableException()) {
-                Log_OC.d(TAG, "establishing secure connection failed, trying non secure connection");
-                client.setBaseUri(Uri.parse("http://" + mUrl + AccountUtils.STATUS_PATH));
-                tryConnection(client, "http://" + mUrl + AccountUtils.STATUS_PATH);
-            }
-        }
-        return mLatestResult;
-	}
-	
-}

src/com/owncloud/android/operations/SynchronizeFileOperation.java

@@ -90,7 +90,7 @@ public class SynchronizeFileOperation extends RemoteOperation {
                 ReadRemoteFileOperation operation = new ReadRemoteFileOperation(remotePath);
                 result = operation.execute(client);
                 if (result.isSuccess()){
-                    mServerFile = FileStorageUtils.fillOCFile((RemoteFile)result.getData().get(0));
+                    mServerFile = FileStorageUtils.fillOCFile((RemoteFile) result.getData().get(0));
                     mServerFile.setLastSyncDateForProperties(System.currentTimeMillis());
                 }
             }

src/com/owncloud/android/operations/SynchronizeFolderOperation.java

@@ -33,6 +33,7 @@ import org.apache.http.HttpStatus;
 import android.accounts.Account;
 import android.content.Context;
 import android.content.Intent;
+import android.support.v4.content.LocalBroadcastManager;
 
 import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
@@ -43,7 +44,7 @@ import com.owncloud.android.lib.operations.common.RemoteOperationResult.ResultCo
 import com.owncloud.android.lib.operations.remote.ReadRemoteFileOperation;
 import com.owncloud.android.lib.operations.remote.ReadRemoteFolderOperation;
 import com.owncloud.android.lib.operations.common.RemoteFile;
-import com.owncloud.android.syncadapter.FileSyncService;
+import com.owncloud.android.syncadapter.FileSyncAdapter;
 import com.owncloud.android.utils.FileStorageUtils;
 import com.owncloud.android.utils.Log_OC;
 
@@ -64,6 +65,7 @@ public class SynchronizeFolderOperation extends RemoteOperation {
 
     private static final String TAG = SynchronizeFolderOperation.class.getSimpleName();
 
+    public static final String EVENT_SINGLE_FOLDER_SYNCED = SynchronizeFolderOperation.class.getName() + ".EVENT_SINGLE_FOLDER_SYNCED";
     
     /** Time stamp for the synchronization process in progress */
     private long mCurrentSyncTime;
@@ -172,7 +174,7 @@ public class SynchronizeFolderOperation extends RemoteOperation {
         }
         
         if (!mSyncFullAccount) {            
-            sendStickyBroadcast(false, mLocalFolder.getRemotePath(), result);
+            sendLocalBroadcast(mLocalFolder.getRemotePath(), result);
         }
 
         return result;
@@ -192,7 +194,7 @@ public class SynchronizeFolderOperation extends RemoteOperation {
             ReadRemoteFileOperation operation = new ReadRemoteFileOperation(remotePath);
             result = operation.execute(client);
             if (result.isSuccess()){
-                OCFile remoteFolder = FileStorageUtils.fillOCFile((RemoteFile)result.getData().get(0));
+                OCFile remoteFolder = FileStorageUtils.fillOCFile((RemoteFile) result.getData().get(0));
                 
              // check if remote and local folder are different
               mRemoteFolderChanged = !(remoteFolder.getEtag().equalsIgnoreCase(mLocalFolder.getEtag()));
@@ -476,17 +478,15 @@ public class SynchronizeFolderOperation extends RemoteOperation {
      * @param inProgress        'True' when the synchronization progress is not finished.
      * @param dirRemotePath     Remote path of a folder that was just synchronized (with or without success)
      */
-    private void sendStickyBroadcast(boolean inProgress, String dirRemotePath, RemoteOperationResult result) {
-        Intent i = new Intent(FileSyncService.getSyncMessage());
-        i.putExtra(FileSyncService.IN_PROGRESS, inProgress);
-        i.putExtra(FileSyncService.ACCOUNT_NAME, mAccount.name);
+    private void sendLocalBroadcast(String dirRemotePath, RemoteOperationResult result) {
+        Intent intent = new Intent(EVENT_SINGLE_FOLDER_SYNCED);
+        intent.putExtra(FileSyncAdapter.EXTRA_ACCOUNT_NAME, mAccount.name);
         if (dirRemotePath != null) {
-            i.putExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH, dirRemotePath);
+            intent.putExtra(FileSyncAdapter.EXTRA_FOLDER_PATH, dirRemotePath);
         }
-        if (result != null) {
-            i.putExtra(FileSyncService.SYNC_RESULT, result);
-        }
-        mContext.sendStickyBroadcast(i);
+        intent.putExtra(FileSyncAdapter.EXTRA_RESULT, result);
+        //mContext.sendStickyBroadcast(intent);
+        LocalBroadcastManager.getInstance(mContext).sendBroadcast(intent);
     }
 
 

src/com/owncloud/android/operations/UpdateOCVersionOperation.java

@@ -90,15 +90,15 @@ public class UpdateOCVersionOperation extends RemoteOperation {
                     result = new RemoteOperationResult(RemoteOperationResult.ResultCode.INSTANCE_NOT_CONFIGURED);
                 }
             }
-            Log_OC.i(TAG, "Check for update of ownCloud server version at " + client.getBaseUri() + ": " + result.getLogMessage());
+            Log_OC.i(TAG, "Check for update of ownCloud server version at " + client.getWebdavUri() + ": " + result.getLogMessage());
             
         } catch (JSONException e) {
             result = new RemoteOperationResult(RemoteOperationResult.ResultCode.INSTANCE_NOT_CONFIGURED);
-            Log_OC.e(TAG, "Check for update of ownCloud server version at " + client.getBaseUri() + ": " + result.getLogMessage(), e);
+            Log_OC.e(TAG, "Check for update of ownCloud server version at " + client.getWebdavUri() + ": " + result.getLogMessage(), e);
                 
         } catch (Exception e) {
             result = new RemoteOperationResult(e);
-            Log_OC.e(TAG, "Check for update of ownCloud server version at " + client.getBaseUri() + ": " + result.getLogMessage(), e);
+            Log_OC.e(TAG, "Check for update of ownCloud server version at " + client.getWebdavUri() + ": " + result.getLogMessage(), e);
             
         } finally {
             if (get != null) 

src/com/owncloud/android/operations/common/SyncOperation.java

@@ -0,0 +1,129 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2012-2014 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   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
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.owncloud.android.operations.common;
+
+import com.owncloud.android.datamodel.FileDataStorageManager;
+import com.owncloud.android.lib.network.OwnCloudClient;
+import com.owncloud.android.lib.operations.common.OnRemoteOperationListener;
+import com.owncloud.android.lib.operations.common.RemoteOperation;
+import com.owncloud.android.lib.operations.common.RemoteOperationResult;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Handler;
+
+
+/**
+ * Operation which execution involves both interactions with an ownCloud server and
+ * with local data in the device.
+ * 
+ * Provides methods to execute the operation both synchronously or asynchronously.
+ * 
+ * @author David A. Velasco 
+ */
+public abstract class SyncOperation extends RemoteOperation {
+	
+    //private static final String TAG = SyncOperation.class.getSimpleName();
+
+    private FileDataStorageManager mStorageManager;
+    
+    public FileDataStorageManager getStorageManager() {
+        return mStorageManager;
+    }
+	
+
+    /**
+     * Synchronously executes the operation on the received ownCloud account.
+     * 
+     * Do not call this method from the main thread.
+     * 
+     * This method should be used whenever an ownCloud account is available, instead of {@link #execute(OwnCloudClient)}. 
+     * 
+     * @param account   ownCloud account in remote ownCloud server to reach during the execution of the operation.
+     * @param context   Android context for the component calling the method.
+     * @return          Result of the operation.
+     */
+    public RemoteOperationResult execute(FileDataStorageManager storageManager, Context context) {
+        if (storageManager == null) {
+            throw new IllegalArgumentException("Trying to execute a sync operation with a NULL storage manager");
+        }
+        if (storageManager.getAccount() == null) {
+            throw new IllegalArgumentException("Trying to execute a sync operation with a storage manager for a NULL account");
+        }
+        mStorageManager = storageManager;
+        return super.execute(mStorageManager.getAccount(), context);
+    }
+    
+	
+	/**
+	 * Synchronously executes the remote operation
+	 * 
+     * Do not call this method from the main thread.
+     * 
+	 * @param client	Client object to reach an ownCloud server during the execution of the operation.
+	 * @return			Result of the operation.
+	 */
+	public RemoteOperationResult execute(OwnCloudClient client, FileDataStorageManager storageManager) {
+        if (storageManager == null)
+            throw new IllegalArgumentException("Trying to execute a sync operation with a NULL storage manager");
+        mStorageManager = storageManager;
+		return super.execute(client);
+	}
+
+	
+    /**
+     * Asynchronously executes the remote operation
+     * 
+     * This method should be used whenever an ownCloud account is available, instead of {@link #execute(OwnCloudClient)}. 
+     * 
+     * @param account           ownCloud account in remote ownCloud server to reach during the execution of the operation.
+     * @param context           Android context for the component calling the method.
+     * @param listener          Listener to be notified about the execution of the operation.
+     * @param listenerHandler   Handler associated to the thread where the methods of the listener objects must be called.
+     * @return                  Thread were the remote operation is executed.
+     */
+    public Thread execute(FileDataStorageManager storageManager, Context context, OnRemoteOperationListener listener, Handler listenerHandler, Activity callerActivity) {
+        if (storageManager == null) {
+            throw new IllegalArgumentException("Trying to execute a sync operation with a NULL storage manager");
+        }
+        if (storageManager.getAccount() == null) {
+            throw new IllegalArgumentException("Trying to execute a sync operation with a storage manager for a NULL account");
+        }
+        mStorageManager = storageManager;
+        return super.execute(storageManager.getAccount(), context, listener, listenerHandler, callerActivity);
+    }
+
+    
+	/**
+	 * Asynchronously executes the remote operation
+	 * 
+	 * @param client			Client object to reach an ownCloud server during the execution of the operation.
+	 * @param listener			Listener to be notified about the execution of the operation.
+	 * @param listenerHandler	Handler associated to the thread where the methods of the listener objects must be called.
+	 * @return					Thread were the remote operation is executed.
+	 */
+	public Thread execute(OwnCloudClient client, FileDataStorageManager storageManager, OnRemoteOperationListener listener, Handler listenerHandler) {
+        if (storageManager == null) {
+            throw new IllegalArgumentException("Trying to execute a sync operation with a NULL storage manager");
+        }
+        mStorageManager = storageManager;
+        return super.execute(client, listener, listenerHandler);
+	}
+
+	
+}

src/com/owncloud/android/providers/FileContentProvider.java

@@ -56,44 +56,85 @@ public class FileContentProvider extends ContentProvider {
 
     private DataBaseHelper mDbHelper;
 
-    private static HashMap<String, String> mProjectionMap;
+    // Projection for filelist table
+    private static HashMap<String, String> mFileProjectionMap;
     static {
-        mProjectionMap = new HashMap<String, String>();
-        mProjectionMap.put(ProviderTableMeta._ID, ProviderTableMeta._ID);
-        mProjectionMap.put(ProviderTableMeta.FILE_PARENT,
+        mFileProjectionMap = new HashMap<String, String>();
+        mFileProjectionMap.put(ProviderTableMeta._ID, ProviderTableMeta._ID);
+        mFileProjectionMap.put(ProviderTableMeta.FILE_PARENT,
                 ProviderTableMeta.FILE_PARENT);
-        mProjectionMap.put(ProviderTableMeta.FILE_PATH,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_PATH,
                 ProviderTableMeta.FILE_PATH);
-        mProjectionMap.put(ProviderTableMeta.FILE_NAME,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_NAME,
                 ProviderTableMeta.FILE_NAME);
-        mProjectionMap.put(ProviderTableMeta.FILE_CREATION,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_CREATION,
                 ProviderTableMeta.FILE_CREATION);
-        mProjectionMap.put(ProviderTableMeta.FILE_MODIFIED,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_MODIFIED,
                 ProviderTableMeta.FILE_MODIFIED);
-        mProjectionMap.put(ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA,
                 ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA);
-        mProjectionMap.put(ProviderTableMeta.FILE_CONTENT_LENGTH,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_CONTENT_LENGTH,
                 ProviderTableMeta.FILE_CONTENT_LENGTH);
-        mProjectionMap.put(ProviderTableMeta.FILE_CONTENT_TYPE,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_CONTENT_TYPE,
                 ProviderTableMeta.FILE_CONTENT_TYPE);
-        mProjectionMap.put(ProviderTableMeta.FILE_STORAGE_PATH,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_STORAGE_PATH,
                 ProviderTableMeta.FILE_STORAGE_PATH);
-        mProjectionMap.put(ProviderTableMeta.FILE_LAST_SYNC_DATE,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_LAST_SYNC_DATE,
                 ProviderTableMeta.FILE_LAST_SYNC_DATE);
-        mProjectionMap.put(ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA,
                 ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA);
-        mProjectionMap.put(ProviderTableMeta.FILE_KEEP_IN_SYNC,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_KEEP_IN_SYNC,
                 ProviderTableMeta.FILE_KEEP_IN_SYNC);
-        mProjectionMap.put(ProviderTableMeta.FILE_ACCOUNT_OWNER,
+        mFileProjectionMap.put(ProviderTableMeta.FILE_ACCOUNT_OWNER,
                 ProviderTableMeta.FILE_ACCOUNT_OWNER);
-        mProjectionMap.put(ProviderTableMeta.FILE_ETAG, 
+        mFileProjectionMap.put(ProviderTableMeta.FILE_ETAG, 
                 ProviderTableMeta.FILE_ETAG);
+        mFileProjectionMap.put(ProviderTableMeta.FILE_SHARE_BY_LINK,
+                ProviderTableMeta.FILE_SHARE_BY_LINK);
+        mFileProjectionMap.put(ProviderTableMeta.FILE_PUBLIC_LINK,
+                ProviderTableMeta.FILE_PUBLIC_LINK);
     }
 
     private static final int SINGLE_FILE = 1;
     private static final int DIRECTORY = 2;
     private static final int ROOT_DIRECTORY = 3;
-
+    private static final int SHARES = 4;
+    
+    // Projection for ocshares table
+    private static HashMap<String, String> mOCSharesProjectionMap;
+    static {
+        mOCSharesProjectionMap = new HashMap<String, String>();
+        mOCSharesProjectionMap.put(ProviderTableMeta._ID, ProviderTableMeta._ID);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_FILE_SOURCE,
+                ProviderTableMeta.OCSHARES_FILE_SOURCE);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_ITEM_SOURCE,
+                ProviderTableMeta.OCSHARES_ITEM_SOURCE);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARE_TYPE,
+                ProviderTableMeta.OCSHARES_SHARE_TYPE);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARE_WITH,
+                ProviderTableMeta.OCSHARES_SHARE_WITH);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_PATH,
+                ProviderTableMeta.OCSHARES_PATH);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_PERMISSIONS,
+                ProviderTableMeta.OCSHARES_PERMISSIONS);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARED_DATE,
+                ProviderTableMeta.OCSHARES_SHARED_DATE);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_EXPIRATION_DATE,
+                ProviderTableMeta.OCSHARES_EXPIRATION_DATE);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_TOKEN,
+                ProviderTableMeta.OCSHARES_TOKEN);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME,
+                ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_IS_DIRECTORY,
+                ProviderTableMeta.OCSHARES_IS_DIRECTORY);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_USER_ID,
+                ProviderTableMeta.OCSHARES_USER_ID);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED,
+                ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED);
+        mOCSharesProjectionMap.put(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER,
+                ProviderTableMeta.OCSHARES_ACCOUNT_OWNER);
+    }
+    
     private UriMatcher mUriMatcher;
     
     @Override
@@ -112,7 +153,6 @@ public class FileContentProvider extends ContentProvider {
         return count;
     }
     
-    
     private int delete(SQLiteDatabase db, Uri uri, String where, String[] whereArgs) {
         int count = 0;
         switch (mUriMatcher.match(uri)) {
@@ -124,7 +164,7 @@ public class FileContentProvider extends ContentProvider {
             }
             Log_OC.d(TAG, "Removing FILE " + remotePath);
             */
-            count = db.delete(ProviderTableMeta.DB_NAME,
+            count = db.delete(ProviderTableMeta.FILE_TABLE_NAME,
                     ProviderTableMeta._ID
                             + "="
                             + uri.getPathSegments().get(1)
@@ -168,7 +208,7 @@ public class FileContentProvider extends ContentProvider {
             }
             Log_OC.d(TAG, "Removing DIRECTORY " + folderName + " (or maybe not) ");
             */
-            count += db.delete(ProviderTableMeta.DB_NAME,
+            count += db.delete(ProviderTableMeta.FILE_TABLE_NAME,
                     ProviderTableMeta._ID
                     + "="
                     + uri.getPathSegments().get(1)
@@ -181,7 +221,10 @@ public class FileContentProvider extends ContentProvider {
             break;
         case ROOT_DIRECTORY:
             //Log_OC.d(TAG, "Removing ROOT!");
-            count = db.delete(ProviderTableMeta.DB_NAME, where, whereArgs);
+            count = db.delete(ProviderTableMeta.FILE_TABLE_NAME, where, whereArgs);
+            break;
+        case SHARES:
+            count = db.delete(ProviderTableMeta.OCSHARES_TABLE_NAME, where, whereArgs);
             break;
         default:
             //Log_OC.e(TAG, "Unknown uri " + uri);
@@ -191,6 +234,7 @@ public class FileContentProvider extends ContentProvider {
     }
     
 
+    // TODO: switch(uri)
     @Override
     public String getType(Uri uri) {
         switch (mUriMatcher.match(uri)) {
@@ -221,34 +265,62 @@ public class FileContentProvider extends ContentProvider {
     }
     
     private Uri insert(SQLiteDatabase db, Uri uri, ContentValues values) {
-        if (mUriMatcher.match(uri) != SINGLE_FILE &&
-                mUriMatcher.match(uri) != ROOT_DIRECTORY) {
-            //Log_OC.e(TAG, "Inserting invalid URI: " + uri);
-            throw new IllegalArgumentException("Unknown uri id: " + uri);
-        }
+        switch (mUriMatcher.match(uri)){
+        case ROOT_DIRECTORY:
+        case SINGLE_FILE:
+            String remotePath = values.getAsString(ProviderTableMeta.FILE_PATH);
+            String accountName = values.getAsString(ProviderTableMeta.FILE_ACCOUNT_OWNER);
+            String[] projection = new String[] {ProviderTableMeta._ID, ProviderTableMeta.FILE_PATH, ProviderTableMeta.FILE_ACCOUNT_OWNER };
+            String where = ProviderTableMeta.FILE_PATH + "=? AND " + ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?";
+            String[] whereArgs = new String[] {remotePath, accountName};
+            Cursor doubleCheck = query(db, uri, projection, where, whereArgs, null);
+            if (doubleCheck == null || !doubleCheck.moveToFirst()) {    // ugly patch; serious refactorization is needed to reduce work in FileDataStorageManager and bring it to FileContentProvider 
+                long rowId = db.insert(ProviderTableMeta.FILE_TABLE_NAME, null, values);
+                if (rowId > 0) {
+                    Uri insertedFileUri = ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, rowId);
+                    //Log_OC.d(TAG, "Inserted " + values.getAsString(ProviderTableMeta.FILE_PATH) + " at provider " + this);
+                    return insertedFileUri;
+                } else {
+                    //Log_OC.d(TAG, "Error while inserting " + values.getAsString(ProviderTableMeta.FILE_PATH)  + " at provider " + this);
+                    throw new SQLException("ERROR " + uri);
+                }
+            } else {
+                // file is already inserted; race condition, let's avoid a duplicated entry
+                Uri insertedFileUri = ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, doubleCheck.getLong(doubleCheck.getColumnIndex(ProviderTableMeta._ID)));
+                doubleCheck.close();
 
-        String remotePath = values.getAsString(ProviderTableMeta.FILE_PATH);
-        String accountName = values.getAsString(ProviderTableMeta.FILE_ACCOUNT_OWNER);
-        String[] projection = new String[] {ProviderTableMeta._ID, ProviderTableMeta.FILE_PATH, ProviderTableMeta.FILE_ACCOUNT_OWNER };
-        String where = ProviderTableMeta.FILE_PATH + "=? AND " + ProviderTableMeta.FILE_ACCOUNT_OWNER + "=?";
-        String[] whereArgs = new String[] {remotePath, accountName};
-        Cursor doubleCheck = query(db, uri, projection, where, whereArgs, null);
-        if (doubleCheck == null || !doubleCheck.moveToFirst()) {    // ugly patch; serious refactorization is needed to reduce work in FileDataStorageManager and bring it to FileContentProvider 
-            long rowId = db.insert(ProviderTableMeta.DB_NAME, null, values);
-            if (rowId > 0) {
-                Uri insertedFileUri = ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, rowId);
-                //Log_OC.d(TAG, "Inserted " + values.getAsString(ProviderTableMeta.FILE_PATH) + " at provider " + this);
                 return insertedFileUri;
+            }
+            
+        case SHARES:
+            String path = values.getAsString(ProviderTableMeta.OCSHARES_PATH);
+            String accountNameShare= values.getAsString(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER);
+            String[] projectionShare = new String[] {ProviderTableMeta._ID, ProviderTableMeta.OCSHARES_PATH, ProviderTableMeta.OCSHARES_ACCOUNT_OWNER };
+            String whereShare = ProviderTableMeta.OCSHARES_PATH + "=? AND " + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + "=?";
+            String[] whereArgsShare = new String[] {path, accountNameShare};
+            Cursor doubleCheckShare = query(db, uri, projectionShare, whereShare, whereArgsShare, null);
+            if (doubleCheckShare == null || !doubleCheckShare.moveToFirst()) {    // ugly patch; serious refactorization is needed to reduce work in FileDataStorageManager and bring it to FileContentProvider 
+                long rowId = db.insert(ProviderTableMeta.OCSHARES_TABLE_NAME, null, values);
+                if (rowId >0) {
+                    Uri insertedShareUri = ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_SHARE, rowId);
+                    return insertedShareUri;
+                } else {
+                    throw new SQLException("ERROR " + uri);
+
+                }
             } else {
-                //Log_OC.d(TAG, "Error while inserting " + values.getAsString(ProviderTableMeta.FILE_PATH)  + " at provider " + this);
-                throw new SQLException("ERROR " + uri);
+                // file is already inserted; race condition, let's avoid a duplicated entry
+                Uri insertedFileUri = ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_SHARE, doubleCheckShare.getLong(doubleCheckShare.getColumnIndex(ProviderTableMeta._ID)));
+                doubleCheckShare.close();
+
+                return insertedFileUri;
             }
-        } else {
-            // file is already inserted; race condition, let's avoid a duplicated entry
-            Uri insertedFileUri = ContentUris.withAppendedId(ProviderTableMeta.CONTENT_URI_FILE, doubleCheck.getLong(doubleCheck.getColumnIndex(ProviderTableMeta._ID)));
-            doubleCheck.close();
-            return insertedFileUri;
+            
+
+        default:
+            throw new IllegalArgumentException("Unknown uri id: " + uri);
         }
+        
     }
 
     
@@ -263,6 +335,8 @@ public class FileContentProvider extends ContentProvider {
         mUriMatcher.addURI(authority, "file/#", SINGLE_FILE);
         mUriMatcher.addURI(authority, "dir/", DIRECTORY);
         mUriMatcher.addURI(authority, "dir/#", DIRECTORY);
+        mUriMatcher.addURI(authority, "shares/", SHARES);
+        mUriMatcher.addURI(authority, "shares/#", SHARES);
         
         return true;
     }
@@ -285,8 +359,8 @@ public class FileContentProvider extends ContentProvider {
     private Cursor query(SQLiteDatabase db, Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
         SQLiteQueryBuilder sqlQuery = new SQLiteQueryBuilder();
 
-        sqlQuery.setTables(ProviderTableMeta.DB_NAME);
-        sqlQuery.setProjectionMap(mProjectionMap);
+        sqlQuery.setTables(ProviderTableMeta.FILE_TABLE_NAME);
+        sqlQuery.setProjectionMap(mFileProjectionMap);
 
         switch (mUriMatcher.match(uri)) {
         case ROOT_DIRECTORY:
@@ -302,13 +376,26 @@ public class FileContentProvider extends ContentProvider {
                         + uri.getPathSegments().get(1));
             }
             break;
+        case SHARES: 
+            sqlQuery.setTables(ProviderTableMeta.OCSHARES_TABLE_NAME);
+            sqlQuery.setProjectionMap(mOCSharesProjectionMap);
+            if (uri.getPathSegments().size() > 1) {
+                sqlQuery.appendWhere(ProviderTableMeta._ID + "="
+                        + uri.getPathSegments().get(1));
+            }
+            break;
         default:
             throw new IllegalArgumentException("Unknown uri id: " + uri);
         }
 
         String order;
         if (TextUtils.isEmpty(sortOrder)) {
-            order = ProviderTableMeta.DEFAULT_SORT_ORDER;
+            if (mUriMatcher.match(uri) == SHARES) {
+                order = ProviderTableMeta.OCSHARES_DEFAULT_SORT_ORDER;
+            } else {
+
+                order = ProviderTableMeta.FILE_DEFAULT_SORT_ORDER;
+            }
         } else {
             order = sortOrder;
         }
@@ -338,12 +425,15 @@ public class FileContentProvider extends ContentProvider {
     }
     
     
+
     private int update(SQLiteDatabase db, Uri uri, ContentValues values, String selection, String[] selectionArgs) {
         switch (mUriMatcher.match(uri)) {
             case DIRECTORY:
                 return updateFolderSize(db, selectionArgs[0]);
+            case SHARES:
+                return db.update(ProviderTableMeta.OCSHARES_TABLE_NAME, values, selection, selectionArgs);
             default:
-                return db.update(ProviderTableMeta.DB_NAME, values, selection, selectionArgs);
+                return db.update(ProviderTableMeta.FILE_TABLE_NAME, values, selection, selectionArgs);
         }
     }    
 
@@ -384,7 +474,7 @@ public class FileContentProvider extends ContentProvider {
             Log_OC.d("FileContentProvider", "Updating " + folderSize + " to " + childrenSize);
             ContentValues cv = new ContentValues();
             cv.put(ProviderTableMeta.FILE_CONTENT_LENGTH, childrenSize);
-            count = db.update(ProviderTableMeta.DB_NAME, cv, folderWhere, whereArgs);
+            count = db.update(ProviderTableMeta.FILE_TABLE_NAME, cv, folderWhere, whereArgs);
             
             // propagate update until root
             if (folderParentId > FileDataStorageManager.ROOT_PARENT_ID) {
@@ -433,7 +523,7 @@ public class FileContentProvider extends ContentProvider {
         public void onCreate(SQLiteDatabase db) {
             // files table
             Log_OC.i("SQL", "Entering in onCreate");
-            db.execSQL("CREATE TABLE " + ProviderTableMeta.DB_NAME + "("
+            db.execSQL("CREATE TABLE " + ProviderTableMeta.FILE_TABLE_NAME + "("
                     + ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
                     + ProviderTableMeta.FILE_NAME + " TEXT, "
                     + ProviderTableMeta.FILE_PATH + " TEXT, "
@@ -448,8 +538,28 @@ public class FileContentProvider extends ContentProvider {
                     + ProviderTableMeta.FILE_KEEP_IN_SYNC + " INTEGER, "
                     + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA + " INTEGER, "
                     + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA + " INTEGER, "
-                    + ProviderTableMeta.FILE_ETAG + " TEXT );"
+                    + ProviderTableMeta.FILE_ETAG + " TEXT, " 
+                    + ProviderTableMeta.FILE_SHARE_BY_LINK + " INTEGER, "
+                    + ProviderTableMeta.FILE_PUBLIC_LINK  + " TEXT );"
                     );
+            
+            // Create table ocshares
+            db.execSQL("CREATE TABLE " + ProviderTableMeta.OCSHARES_TABLE_NAME + "("
+                    + ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
+                    + ProviderTableMeta.OCSHARES_FILE_SOURCE + " INTEGER, "
+                    + ProviderTableMeta.OCSHARES_ITEM_SOURCE + " INTEGER, "
+                    + ProviderTableMeta.OCSHARES_SHARE_TYPE + " INTEGER, "
+                    + ProviderTableMeta.OCSHARES_SHARE_WITH + " TEXT, "
+                    + ProviderTableMeta.OCSHARES_PATH + " TEXT, "
+                    + ProviderTableMeta.OCSHARES_PERMISSIONS+ " INTEGER, "
+                    + ProviderTableMeta.OCSHARES_SHARED_DATE + " INTEGER, "
+                    + ProviderTableMeta.OCSHARES_EXPIRATION_DATE + " INTEGER, "
+                    + ProviderTableMeta.OCSHARES_TOKEN + " TEXT, "
+                    + ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME + " TEXT, "
+                    + ProviderTableMeta.OCSHARES_IS_DIRECTORY + " INTEGER, "  // boolean
+                    + ProviderTableMeta.OCSHARES_USER_ID + " INTEGER, "
+                    + ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED + " INTEGER," 
+                    + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + " TEXT );" );
         }
 
         @Override
@@ -458,7 +568,7 @@ public class FileContentProvider extends ContentProvider {
             boolean upgraded = false; 
             if (oldVersion == 1 && newVersion >= 2) {
                 Log_OC.i("SQL", "Entering in the #1 ADD in onUpgrade");
-                db.execSQL("ALTER TABLE " + ProviderTableMeta.DB_NAME +
+                db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                            " ADD COLUMN " + ProviderTableMeta.FILE_KEEP_IN_SYNC  + " INTEGER " +
                            " DEFAULT 0");
                 upgraded = true;
@@ -467,12 +577,12 @@ public class FileContentProvider extends ContentProvider {
                 Log_OC.i("SQL", "Entering in the #2 ADD in onUpgrade");
                 db.beginTransaction();
                 try {
-                    db.execSQL("ALTER TABLE " + ProviderTableMeta.DB_NAME +
+                    db.execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                                " ADD COLUMN " + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA  + " INTEGER " +
                                " DEFAULT 0");
                     
                     // assume there are not local changes pending to upload
-                    db.execSQL("UPDATE " + ProviderTableMeta.DB_NAME + 
+                    db.execSQL("UPDATE " + ProviderTableMeta.FILE_TABLE_NAME + 
                             " SET " + ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA + " = " + System.currentTimeMillis() + 
                             " WHERE " + ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL");
                  
@@ -486,11 +596,11 @@ public class FileContentProvider extends ContentProvider {
                 Log_OC.i("SQL", "Entering in the #3 ADD in onUpgrade");
                 db.beginTransaction();
                 try {
-                    db .execSQL("ALTER TABLE " + ProviderTableMeta.DB_NAME +
+                    db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                            " ADD COLUMN " + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA  + " INTEGER " +
                            " DEFAULT 0");
                 
-                    db.execSQL("UPDATE " + ProviderTableMeta.DB_NAME + 
+                    db.execSQL("UPDATE " + ProviderTableMeta.FILE_TABLE_NAME + 
                            " SET " + ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA + " = " + ProviderTableMeta.FILE_MODIFIED + 
                            " WHERE " + ProviderTableMeta.FILE_STORAGE_PATH + " IS NOT NULL");
                 
@@ -507,7 +617,7 @@ public class FileContentProvider extends ContentProvider {
                 Log_OC.i("SQL", "Entering in the #4 ADD in onUpgrade");
                 db.beginTransaction();
                 try {
-                    db .execSQL("ALTER TABLE " + ProviderTableMeta.DB_NAME +
+                    db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
                             " ADD COLUMN " + ProviderTableMeta.FILE_ETAG + " TEXT " +
                             " DEFAULT NULL");
                     
@@ -519,6 +629,45 @@ public class FileContentProvider extends ContentProvider {
             }
             if (!upgraded)
                 Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion + ", newVersion == " + newVersion);
+            
+            if (oldVersion < 6 && newVersion >= 6) {
+                Log_OC.i("SQL", "Entering in the #5 ADD in onUpgrade");
+                db.beginTransaction();
+                try {
+                    db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
+                            " ADD COLUMN " + ProviderTableMeta.FILE_SHARE_BY_LINK + " INTEGER " +
+                            " DEFAULT 0");
+                    
+                    db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
+                            " ADD COLUMN " + ProviderTableMeta.FILE_PUBLIC_LINK + " TEXT " +
+                            " DEFAULT NULL");
+                    
+                    // Create table ocshares
+                    db.execSQL("CREATE TABLE " + ProviderTableMeta.OCSHARES_TABLE_NAME + "("
+                            + ProviderTableMeta._ID + " INTEGER PRIMARY KEY, "
+                            + ProviderTableMeta.OCSHARES_FILE_SOURCE + " INTEGER, "
+                            + ProviderTableMeta.OCSHARES_ITEM_SOURCE + " INTEGER, "
+                            + ProviderTableMeta.OCSHARES_SHARE_TYPE + " INTEGER, "
+                            + ProviderTableMeta.OCSHARES_SHARE_WITH + " TEXT, "
+                            + ProviderTableMeta.OCSHARES_PATH + " TEXT, "
+                            + ProviderTableMeta.OCSHARES_PERMISSIONS+ " INTEGER, "
+                            + ProviderTableMeta.OCSHARES_SHARED_DATE + " INTEGER, "
+                            + ProviderTableMeta.OCSHARES_EXPIRATION_DATE + " INTEGER, "
+                            + ProviderTableMeta.OCSHARES_TOKEN + " TEXT, "
+                            + ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME + " TEXT, "
+                            + ProviderTableMeta.OCSHARES_IS_DIRECTORY + " INTEGER, "  // boolean
+                            + ProviderTableMeta.OCSHARES_USER_ID + " INTEGER, "
+                            + ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED + " INTEGER," 
+                            + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + " TEXT );" );
+                    
+                    upgraded = true;
+                    db.setTransactionSuccessful();
+                } finally {
+                    db.endTransaction();
+                }
+            }
+            if (!upgraded)
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion + ", newVersion == " + newVersion);
         }
     }
 

src/com/owncloud/android/services/OperationsService.java

@@ -0,0 +1,287 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   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
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.owncloud.android.services;
+
+import java.io.IOException;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+import com.owncloud.android.datamodel.FileDataStorageManager;
+
+import com.owncloud.android.lib.network.OwnCloudClientFactory;
+import com.owncloud.android.lib.network.OwnCloudClient;
+import com.owncloud.android.operations.GetSharesOperation;
+import com.owncloud.android.operations.common.SyncOperation;
+import com.owncloud.android.lib.operations.common.RemoteOperation;
+import com.owncloud.android.lib.operations.common.RemoteOperationResult;
+import com.owncloud.android.utils.Log_OC;
+
+import android.accounts.Account;
+import android.accounts.AccountsException;
+import android.app.Service;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Binder;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.IBinder;
+import android.os.Looper;
+import android.os.Message;
+import android.os.Process;
+import android.support.v4.content.LocalBroadcastManager;
+import android.util.Pair;
+
+public class OperationsService extends Service {
+    
+    private static final String TAG = OperationsService.class.getSimpleName();
+    
+    public static final String EXTRA_ACCOUNT = "ACCOUNT";
+    public static final String EXTRA_SERVER_URL = "SERVER_URL";
+    public static final String EXTRA_RESULT = "RESULT";    
+    
+    public static final String ACTION_OPERATION_ADDED = OperationsService.class.getName() + ".OPERATION_ADDED";
+    public static final String ACTION_OPERATION_FINISHED = OperationsService.class.getName() + ".OPERATION_FINISHED";
+
+    private ConcurrentLinkedQueue<Pair<Target, RemoteOperation>> mPendingOperations = new ConcurrentLinkedQueue<Pair<Target, RemoteOperation>>();
+    
+    private static class Target {
+        public Uri mServerUrl = null;
+        public Account mAccount = null;
+        public Target(Account account, Uri serverUrl) {
+            mAccount = account;
+            mServerUrl = serverUrl;
+        }
+    }
+
+    private Looper mServiceLooper;
+    private ServiceHandler mServiceHandler;
+    private IBinder mBinder;
+    private OwnCloudClient mOwnCloudClient = null;
+    private Target mLastTarget = null;
+    private FileDataStorageManager mStorageManager;
+    private RemoteOperation mCurrentOperation = null;
+    
+    
+    /**
+     * Service initialization
+     */
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        HandlerThread thread = new HandlerThread("Operations service thread", Process.THREAD_PRIORITY_BACKGROUND);
+        thread.start();
+        mServiceLooper = thread.getLooper();
+        mServiceHandler = new ServiceHandler(mServiceLooper, this);
+        mBinder = new OperationsServiceBinder();
+    }
+
+    /**
+     * Entry point to add a new operation to the queue of operations.
+     * 
+     * New operations are added calling to startService(), resulting in a call to this method. 
+     * This ensures the service will keep on working although the caller activity goes away.
+     * 
+     * IMPORTANT: the only operations performed here right now is {@link GetSharedFilesOperation}. The class
+     * is taking advantage of it due to time constraints.
+     */
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        if (!intent.hasExtra(EXTRA_ACCOUNT) && !intent.hasExtra(EXTRA_SERVER_URL)) {
+            Log_OC.e(TAG, "Not enough information provided in intent");
+            return START_NOT_STICKY;
+        }
+        try {
+            Account account = intent.getParcelableExtra(EXTRA_ACCOUNT);
+            String serverUrl = intent.getStringExtra(EXTRA_SERVER_URL);
+            Target target = new Target(account, (serverUrl == null) ? null : Uri.parse(serverUrl));
+            GetSharesOperation operation = new GetSharesOperation();
+            mPendingOperations.add(new Pair<Target , RemoteOperation>(target, operation));
+            sendBroadcastNewOperation(target, operation);
+            
+            Message msg = mServiceHandler.obtainMessage();
+            msg.arg1 = startId;
+            mServiceHandler.sendMessage(msg);
+            
+        } catch (IllegalArgumentException e) {
+            Log_OC.e(TAG, "Bad information provided in intent: " + e.getMessage());
+            return START_NOT_STICKY;
+        }
+        
+        return START_NOT_STICKY;
+    }
+
+    
+    /**
+     * Provides a binder object that clients can use to perform actions on the queue of operations, 
+     * except the addition of new operations. 
+     */
+    @Override
+    public IBinder onBind(Intent intent) {
+        return mBinder;
+    }
+
+    
+    /**
+     * Called when ALL the bound clients were unbound.
+     */
+    @Override
+    public boolean onUnbind(Intent intent) {
+        //((OperationsServiceBinder)mBinder).clearListeners();
+        return false;   // not accepting rebinding (default behaviour)
+    }
+
+    
+    /**
+     *  Binder to let client components to perform actions on the queue of operations.
+     * 
+     *  It provides by itself the available operations.
+     */
+    public class OperationsServiceBinder extends Binder {
+        // TODO
+    }
+    
+    
+    /** 
+     * 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()}. 
+     */
+    private static class ServiceHandler 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;
+        public ServiceHandler(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) {
+            mService.nextOperation();
+            mService.stopSelf(msg.arg1);
+        }
+    }
+    
+
+    /**
+     * Performs the next operation in the queue
+     */
+    private void nextOperation() {
+        
+        Pair<Target, RemoteOperation> next = null;
+        synchronized(mPendingOperations) {
+            next = mPendingOperations.peek();
+        }
+        
+        if (next != null) {
+            
+            mCurrentOperation = next.second;
+            RemoteOperationResult result = null;
+            try {
+                /// prepare client object to send the request to the ownCloud server
+                if (mLastTarget == null || !mLastTarget.equals(next.first)) {
+                    mLastTarget = next.first;
+                    if (mLastTarget.mAccount != null) {
+                        mOwnCloudClient = OwnCloudClientFactory.createOwnCloudClient(mLastTarget.mAccount, getApplicationContext());
+                        mStorageManager = new FileDataStorageManager(mLastTarget.mAccount, getContentResolver());
+                    } else {
+                        mOwnCloudClient = OwnCloudClientFactory.createOwnCloudClient(mLastTarget.mServerUrl, getApplicationContext(), true);    // this is not good enough
+                        mStorageManager = null;
+                    }
+                }
+
+                /// perform the operation
+                if (mCurrentOperation instanceof SyncOperation) {
+                    result = ((SyncOperation)mCurrentOperation).execute(mOwnCloudClient, mStorageManager);
+                } else {
+                    result = mCurrentOperation.execute(mOwnCloudClient);
+                }
+            
+            } catch (AccountsException e) {
+                if (mLastTarget.mAccount == null) {
+                    Log_OC.e(TAG, "Error while trying to get autorization for a NULL account", e);
+                } else {
+                    Log_OC.e(TAG, "Error while trying to get autorization for " + mLastTarget.mAccount.name, e);
+                }
+                result = new RemoteOperationResult(e);
+                
+            } catch (IOException e) {
+                if (mLastTarget.mAccount == null) {
+                    Log_OC.e(TAG, "Error while trying to get autorization for a NULL account", e);
+                } else {
+                    Log_OC.e(TAG, "Error while trying to get autorization for " + mLastTarget.mAccount.name, e);
+                }
+                result = new RemoteOperationResult(e);
+                
+            } finally {
+                synchronized(mPendingOperations) {
+                    mPendingOperations.poll();
+                }
+            }
+            
+            sendBroadcastOperationFinished(mLastTarget, mCurrentOperation, result);
+        }
+    }
+
+
+    /**
+     * Sends a LOCAL broadcast when a new operation is added to the queue.
+     * 
+     * Local broadcasts are only delivered to activities in the same process.
+     * 
+     * @param target            Account or URL pointing to an OC server.
+     * @param operation         Added operation.
+     */
+    private void sendBroadcastNewOperation(Target target, RemoteOperation operation) {
+        Intent intent = new Intent(ACTION_OPERATION_ADDED);
+        if (target.mAccount != null) {
+            intent.putExtra(EXTRA_ACCOUNT, target.mAccount);    
+        } else {
+            intent.putExtra(EXTRA_SERVER_URL, target.mServerUrl);    
+        }
+        LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(this);
+        lbm.sendBroadcast(intent);
+    }
+
+    
+    // TODO - maybe add a notification for real start of operations
+    
+    /**
+     * Sends a LOCAL broadcast when an operations finishes in order to the interested activities can update their view
+     * 
+     * Local broadcasts are only delivered to activities in the same process.
+     * 
+     * @param target            Account or URL pointing to an OC server.
+     * @param operation         Finished operation.
+     * @param result            Result of the operation.
+     */
+    private void sendBroadcastOperationFinished(Target target, RemoteOperation operation, RemoteOperationResult result) {
+        Intent intent = new Intent(ACTION_OPERATION_FINISHED);
+        intent.putExtra(EXTRA_RESULT, result);
+        if (target.mAccount != null) {
+            intent.putExtra(EXTRA_ACCOUNT, target.mAccount);    
+        } else {
+            intent.putExtra(EXTRA_SERVER_URL, target.mServerUrl);    
+        }
+        LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(this);
+        lbm.sendBroadcast(intent);
+    }
+    
+    
+}

src/com/owncloud/android/syncadapter/FileSyncAdapter.java

@@ -51,6 +51,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SyncResult;
 import android.os.Bundle;
+import android.support.v4.content.LocalBroadcastManager;
 
 /**
  * Implementation of {@link AbstractThreadedSyncAdapter} responsible for synchronizing 
@@ -69,6 +70,16 @@ public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {
     private static final int MAX_FAILED_RESULTS = 3; 
     
     
+    public static final String EVENT_FULL_SYNC_START = FileSyncAdapter.class.getName() + ".EVENT_FULL_SYNC_START";
+    public static final String EVENT_FULL_SYNC_END = FileSyncAdapter.class.getName() + ".EVENT_FULL_SYNC_END";
+    public static final String EVENT_FOLDER_CONTENTS_SYNCED = FileSyncAdapter.class.getName() + ".EVENT_FOLDER_CONTENTS_SYNCED";
+    public static final String EVENT_FOLDER_SIZE_SYNCED = FileSyncAdapter.class.getName() + ".EVENT_FOLDER_SIZE_SYNCED";
+    
+    public static final String EXTRA_ACCOUNT_NAME = FileSyncAdapter.class.getName() + ".EXTRA_ACCOUNT_NAME";
+    public static final String EXTRA_FOLDER_PATH = FileSyncAdapter.class.getName() + ".EXTRA_FOLDER_PATH";
+    public static final String EXTRA_RESULT = FileSyncAdapter.class.getName() + ".EXTRA_RESULT";
+    
+    
     /** Time stamp for the current synchronization process, used to distinguish fresh data */
     private long mCurrentSyncTime;
     
@@ -154,7 +165,7 @@ public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {
         }
         
         Log_OC.d(TAG, "Synchronization of ownCloud account " + account.name + " starting");
-        sendStickyBroadcast(true, null, null);  // message to signal the start of the synchronization to the UI
+        sendLocalBroadcast(EVENT_FULL_SYNC_START, null, null);  // message to signal the start of the synchronization to the UI
         
         try {
             updateOCVersion();
@@ -184,7 +195,7 @@ public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {
             if (mForgottenLocalFiles.size() > 0) {
                 notifyForgottenLocalFiles();
             }
-            sendStickyBroadcast(false, null, mLastFailedResult);        // message to signal the end to the UI
+            sendLocalBroadcast(EVENT_FULL_SYNC_END, null, mLastFailedResult);   // message to signal the end to the UI
         }
         
     }
@@ -258,7 +269,7 @@ public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {
         
         
         // synchronized folder -> notice to UI - ALWAYS, although !result.isSuccess
-        sendStickyBroadcast(true, folder.getRemotePath(), null);
+        sendLocalBroadcast(EVENT_FOLDER_CONTENTS_SYNCED, folder.getRemotePath(), result);
         
         // check the result of synchronizing the folder
         if (result.isSuccess() || result.getCode() == ResultCode.SYNC_CONFLICT) {
@@ -332,9 +343,7 @@ public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {
                 syncDown = (parentEtagChanged || etag == null || etag.length() == 0);
                 if(syncDown) { */
                     synchronizeFolder(newFile);
-                    // update the size of the parent folder again after recursive synchronization 
-                    //getStorageManager().updateFolderSize(parent.getFileId());  
-                    sendStickyBroadcast(true, parent.getRemotePath(), null);        // notify again to refresh size in UI
+                    sendLocalBroadcast(EVENT_FOLDER_SIZE_SYNCED, parent.getRemotePath(), null);
                 //}
             }
         }
@@ -346,20 +355,21 @@ public class FileSyncAdapter extends AbstractOwnCloudSyncAdapter {
     /**
      * Sends a message to any application component interested in the progress of the synchronization.
      * 
-     * @param inProgress        'True' when the synchronization progress is not finished.
-     * @param dirRemotePath     Remote path of a folder that was just synchronized (with or without success)
+     * @param event             Event in the process of synchronization to be notified.   
+     * @param dirRemotePath     Remote path of the folder target of the event occurred.
+     * @param result            Result of an individual {@ SynchronizeFolderOperation}, if completed; may be null.
      */
-    private void sendStickyBroadcast(boolean inProgress, String dirRemotePath, RemoteOperationResult result) {
-        Intent i = new Intent(FileSyncService.getSyncMessage());
-        i.putExtra(FileSyncService.IN_PROGRESS, inProgress);
-        i.putExtra(FileSyncService.ACCOUNT_NAME, getAccount().name);
+    private void sendLocalBroadcast(String event, String dirRemotePath, RemoteOperationResult result) {
+        Intent intent = new Intent(event);
+        intent.putExtra(FileSyncAdapter.EXTRA_ACCOUNT_NAME, getAccount().name);
         if (dirRemotePath != null) {
-            i.putExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH, dirRemotePath);
+            intent.putExtra(FileSyncAdapter.EXTRA_FOLDER_PATH, dirRemotePath);
         }
         if (result != null) {
-            i.putExtra(FileSyncService.SYNC_RESULT, result);
+            intent.putExtra(FileSyncAdapter.EXTRA_RESULT, result);
         }
-        getContext().sendStickyBroadcast(i);
+        //getContext().sendStickyBroadcast(i);
+        LocalBroadcastManager.getInstance(getContext()).sendBroadcast(intent);
     }
 
     

src/com/owncloud/android/syncadapter/FileSyncService.java

@@ -31,20 +31,11 @@ import android.os.IBinder;
  */
 public class FileSyncService extends Service {
     
-    private static final String SYNC_MESSAGE = "ACCOUNT_SYNC";
-    public static final String SYNC_FOLDER_REMOTE_PATH = "SYNC_FOLDER_REMOTE_PATH";
-    public static final String IN_PROGRESS = "SYNC_IN_PROGRESS";
-    public static final String ACCOUNT_NAME = "ACCOUNT_NAME";
-    public static final String SYNC_RESULT = "SYNC_RESULT";
-
     // Storage for an instance of the sync adapter
     private static FileSyncAdapter sSyncAdapter = null;
     // Object to use as a thread-safe lock
     private static final Object sSyncAdapterLock = new Object();
     
-    public static String getSyncMessage(){
-        return FileSyncService.class.getName().toString() + SYNC_MESSAGE;
-    }
     /*
      * {@inheritDoc}
      */

src/com/owncloud/android/ui/activity/FileActivity.java

@@ -33,7 +33,10 @@ import com.owncloud.android.MainApp;
 import com.owncloud.android.R;
 import com.owncloud.android.authentication.AccountUtils;
 import com.owncloud.android.datamodel.OCFile;
+
+import com.owncloud.android.lib.accounts.OwnCloudAccount;
 import com.owncloud.android.lib.network.webdav.WebdavUtils;
+
 import com.owncloud.android.utils.Log_OC;
 
 
@@ -69,6 +72,7 @@ public abstract class FileActivity extends SherlockFragmentActivity {
     
     /** Flag to signal if the activity is launched by a notification */
     private boolean mFromNotification;
+    
 
     
     /**
@@ -81,7 +85,6 @@ public abstract class FileActivity extends SherlockFragmentActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
         Account account;
         if(savedInstanceState != null) {
             account = savedInstanceState.getParcelable(FileActivity.EXTRA_ACCOUNT);
@@ -94,6 +97,7 @@ public abstract class FileActivity extends SherlockFragmentActivity {
         }
 
         setAccount(account, savedInstanceState != null);
+       
     }
 
     
@@ -245,6 +249,17 @@ public abstract class FileActivity extends SherlockFragmentActivity {
     }
     
     
+    /**
+     *  @return 'True' if the server supports the Share API
+     */
+    public boolean isSharedSupported() {
+        if (getAccount() != null) {
+            AccountManager accountManager = AccountManager.get(this);
+            return Boolean.parseBoolean(accountManager.getUserData(getAccount(), OwnCloudAccount.Constants.KEY_SUPPORTS_SHARE_API));
+        }
+        return false;
+    }
+
     /**
      * Helper class handling a callback from the {@link AccountManager} after the creation of
      * a new ownCloud {@link Account} finished, successfully or not.

src/com/owncloud/android/ui/activity/FileDisplayActivity.java

@@ -45,6 +45,7 @@ import android.provider.MediaStore;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
+import android.support.v4.content.LocalBroadcastManager;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
@@ -68,15 +69,18 @@ import com.owncloud.android.files.services.FileUploader;
 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
 import com.owncloud.android.operations.CreateFolderOperation;
+
 import com.owncloud.android.lib.operations.common.OnRemoteOperationListener;
 import com.owncloud.android.lib.operations.common.RemoteOperation;
 import com.owncloud.android.lib.operations.common.RemoteOperationResult;
 import com.owncloud.android.lib.operations.common.RemoteOperationResult.ResultCode;
+
 import com.owncloud.android.operations.RemoveFileOperation;
 import com.owncloud.android.operations.RenameFileOperation;
 import com.owncloud.android.operations.SynchronizeFileOperation;
 import com.owncloud.android.operations.SynchronizeFolderOperation;
-import com.owncloud.android.syncadapter.FileSyncService;
+import com.owncloud.android.services.OperationsService;
+import com.owncloud.android.syncadapter.FileSyncAdapter;
 import com.owncloud.android.ui.dialog.EditNameDialog;
 import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener;
 import com.owncloud.android.ui.dialog.LoadingDialog;
@@ -110,6 +114,7 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
     private SyncBroadcastReceiver mSyncBroadcastReceiver;
     private UploadFinishReceiver mUploadFinishReceiver;
     private DownloadFinishReceiver mDownloadFinishReceiver;
+    private OperationsServiceReceiver mOperationsServiceReceiver;
     private FileDownloaderBinder mDownloaderBinder = null;
     private FileUploaderBinder mUploaderBinder = null;
     private ServiceConnection mDownloadConnection = null, mUploadConnection = null;
@@ -121,6 +126,7 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
 
     private static final String KEY_WAITING_TO_PREVIEW = "WAITING_TO_PREVIEW";
     private static final String KEY_SYNC_IN_PROGRESS = "SYNC_IN_PROGRESS";
+    private static final String KEY_REFRESH_SHARES_IN_PROGRESS = "SHARES_IN_PROGRESS";
 
     public static final int DIALOG_SHORT_WAIT = 0;
     private static final int DIALOG_CHOOSE_UPLOAD_SOURCE = 1;
@@ -143,6 +149,7 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
     private Handler mHandler;
     
     private boolean mSyncInProgress = false;
+    private boolean mRefreshSharesInProgress = false;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -175,10 +182,12 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
         if(savedInstanceState != null) {
             mWaitingToPreview = (OCFile) savedInstanceState.getParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW);
             mSyncInProgress = savedInstanceState.getBoolean(KEY_SYNC_IN_PROGRESS);
+            mRefreshSharesInProgress = savedInstanceState.getBoolean(KEY_REFRESH_SHARES_IN_PROGRESS);
            
         } else {
             mWaitingToPreview = null;
             mSyncInProgress = false;
+            mRefreshSharesInProgress = false;
         }        
 
         /// USER INTERFACE
@@ -195,7 +204,7 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
         // Action bar setup
         mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
         getSupportActionBar().setHomeButtonEnabled(true);       // mandatory since Android ICS, according to the official documentation
-        setSupportProgressBarIndeterminateVisibility(mSyncInProgress);    // always AFTER setContentView(...) ; to work around bug in its implementation
+        setSupportProgressBarIndeterminateVisibility(mSyncInProgress || mRefreshSharesInProgress);    // always AFTER setContentView(...) ; to work around bug in its implementation
         
         Log_OC.d(TAG, "onCreate() end");
     }
@@ -223,7 +232,7 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
     protected void onAccountSet(boolean stateWasRecovered) {
         if (getAccount() != null) {
             mStorageManager = new FileDataStorageManager(getAccount(), getContentResolver());
-
+                
             /// Check whether the 'main' OCFile handled by the Activity is contained in the current Account
             OCFile file = getFile();
             // get parent from path
@@ -245,6 +254,7 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
             }
             setFile(file);
             setNavigationListWithFolder(file);
+            
             if (!stateWasRecovered) {
                 Log_OC.e(TAG, "Initializing Fragments in onAccountChanged..");
                 initFragmentsWithFile();
@@ -667,6 +677,7 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
         super.onSaveInstanceState(outState);
         outState.putParcelable(FileDisplayActivity.KEY_WAITING_TO_PREVIEW, mWaitingToPreview);
         outState.putBoolean(FileDisplayActivity.KEY_SYNC_IN_PROGRESS, mSyncInProgress);
+        outState.putBoolean(FileDisplayActivity.KEY_REFRESH_SHARES_IN_PROGRESS, mRefreshSharesInProgress);
 
         Log_OC.d(TAG, "onSaveInstanceState() end");
     }
@@ -679,9 +690,14 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
         Log_OC.e(TAG, "onResume() start");
 
         // Listen for sync messages
-        IntentFilter syncIntentFilter = new IntentFilter(FileSyncService.getSyncMessage());
+        IntentFilter syncIntentFilter = new IntentFilter(FileSyncAdapter.EVENT_FULL_SYNC_START);
+        syncIntentFilter.addAction(FileSyncAdapter.EVENT_FULL_SYNC_END);
+        syncIntentFilter.addAction(FileSyncAdapter.EVENT_FOLDER_SIZE_SYNCED);
+        syncIntentFilter.addAction(FileSyncAdapter.EVENT_FOLDER_CONTENTS_SYNCED);
+        syncIntentFilter.addAction(SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_SYNCED);
         mSyncBroadcastReceiver = new SyncBroadcastReceiver();
-        registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
+        //registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
+        LocalBroadcastManager.getInstance(this).registerReceiver(mSyncBroadcastReceiver, syncIntentFilter);
 
         // Listen for upload messages
         IntentFilter uploadIntentFilter = new IntentFilter(FileUploader.getUploadFinishMessage());
@@ -693,6 +709,12 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
         downloadIntentFilter.addAction(FileDownloader.getDownloadFinishMessage());
         mDownloadFinishReceiver = new DownloadFinishReceiver();
         registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);
+        
+        // Listen for messages from the OperationsService
+        IntentFilter operationsIntentFilter = new IntentFilter(OperationsService.ACTION_OPERATION_ADDED);
+        operationsIntentFilter.addAction(OperationsService.ACTION_OPERATION_FINISHED);
+        mOperationsServiceReceiver = new OperationsServiceReceiver();
+        LocalBroadcastManager.getInstance(this).registerReceiver(mOperationsServiceReceiver, operationsIntentFilter);
     
         Log_OC.d(TAG, "onResume() end");
     }
@@ -703,7 +725,8 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
         super.onPause();
         Log_OC.e(TAG, "onPause() start");
         if (mSyncBroadcastReceiver != null) {
-            unregisterReceiver(mSyncBroadcastReceiver);
+            //unregisterReceiver(mSyncBroadcastReceiver);
+            LocalBroadcastManager.getInstance(this).unregisterReceiver(mSyncBroadcastReceiver);
             mSyncBroadcastReceiver = null;
         }
         if (mUploadFinishReceiver != null) {
@@ -714,7 +737,10 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
             unregisterReceiver(mDownloadFinishReceiver);
             mDownloadFinishReceiver = null;
         }
-
+        if (mOperationsServiceReceiver != null) {
+            LocalBroadcastManager.getInstance(this).unregisterReceiver(mOperationsServiceReceiver);
+            mOperationsServiceReceiver = null;
+        }
         Log_OC.d(TAG, "onPause() end");
     }
 
@@ -908,47 +934,59 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
          */
         @Override
         public void onReceive(Context context, Intent intent) {
-            boolean inProgress = intent.getBooleanExtra(FileSyncService.IN_PROGRESS, false);
-            String accountName = intent.getStringExtra(FileSyncService.ACCOUNT_NAME);
-            RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncService.SYNC_RESULT);
-
-            if (getAccount() != null && accountName.equals(getAccount().name)
-                    && mStorageManager != null
-                    ) {  
-
-                String synchFolderRemotePath = intent.getStringExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH); 
-
-                OCFile currentFile = (getFile() == null) ? null : mStorageManager.getFileByPath(getFile().getRemotePath());
-                OCFile currentDir = (getCurrentDir() == null) ? null : mStorageManager.getFileByPath(getCurrentDir().getRemotePath());
-
-                if (currentDir == null) {
-                    // current folder was removed from the server 
-                    Toast.makeText( FileDisplayActivity.this, 
-                                    String.format(getString(R.string.sync_current_folder_was_removed), mDirectories.getItem(0)), 
-                                    Toast.LENGTH_LONG)
-                        .show();
-                    browseToRoot();
-                    
-                } else {
-                    if (currentFile == null && !getFile().isFolder()) {
-                        // currently selected file was removed in the server, and now we know it
-                        cleanSecondFragment();
-                        currentFile = currentDir;
-                    }
+            String event = intent.getAction();
+            String accountName = intent.getStringExtra(FileSyncAdapter.EXTRA_ACCOUNT_NAME);
+            String synchFolderRemotePath = intent.getStringExtra(FileSyncAdapter.EXTRA_FOLDER_PATH); 
+            RemoteOperationResult synchResult = (RemoteOperationResult)intent.getSerializableExtra(FileSyncAdapter.EXTRA_RESULT);
+            boolean sameAccount = (getAccount() != null && accountName.equals(getAccount().name) && mStorageManager != null); 
+
+            if (sameAccount) {
                 
-                    if (synchFolderRemotePath != null && currentDir.getRemotePath().equals(synchFolderRemotePath)) {
-                        OCFileListFragment fileListFragment = getListOfFilesFragment();
-                        if (fileListFragment != null) {
-                            fileListFragment.listDirectory(currentDir);
+                if (!FileSyncAdapter.EVENT_FULL_SYNC_START.equals(event)) {
+                    
+                    OCFile currentFile = (getFile() == null) ? null : mStorageManager.getFileByPath(getFile().getRemotePath());
+                    OCFile currentDir = (getCurrentDir() == null) ? null : mStorageManager.getFileByPath(getCurrentDir().getRemotePath());
+
+                    if (currentDir == null) {
+                        // current folder was removed from the server 
+                        Toast.makeText( FileDisplayActivity.this, 
+                                        String.format(getString(R.string.sync_current_folder_was_removed), mDirectories.getItem(0)), 
+                                        Toast.LENGTH_LONG)
+                            .show();
+                        browseToRoot();
+                        
+                    } else {
+                        if (currentFile == null && !getFile().isFolder()) {
+                            // currently selected file was removed in the server, and now we know it
+                            cleanSecondFragment();
+                            currentFile = currentDir;
+                        }
+                    
+                        if (synchFolderRemotePath != null && currentDir.getRemotePath().equals(synchFolderRemotePath)) {
+                            OCFileListFragment fileListFragment = getListOfFilesFragment();
+                            if (fileListFragment != null) {
+                                fileListFragment.listDirectory(currentDir);
+                            }
                         }
+                        setFile(currentFile);
+                    }
+                    
+                    mSyncInProgress = (!FileSyncAdapter.EVENT_FULL_SYNC_END.equals(event) && 
+                                        !SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_SYNCED.equals(event) &&
+                                        (synchResult == null || synchResult.isSuccess())) ;
+                    
+                    if (synchResult != null && 
+                        synchResult.isSuccess() &&
+                            (SynchronizeFolderOperation.EVENT_SINGLE_FOLDER_SYNCED.equals(event) || 
+                                FileSyncAdapter.EVENT_FOLDER_CONTENTS_SYNCED.equals(event)
+                            )
+                        ) {
+                        startGetShares();
                     }
-                    setFile(currentFile);
+                    
                 }
-                
-                setSupportProgressBarIndeterminateVisibility(inProgress);
-                removeStickyBroadcast(intent);
-                mSyncInProgress = inProgress;
-
+                //removeStickyBroadcast(intent);
+                setSupportProgressBarIndeterminateVisibility(mSyncInProgress || mRefreshSharesInProgress);
             }
             
             if (synchResult != null) {
@@ -1013,6 +1051,45 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
             return (accountName != null && getAccount() != null && accountName.equals(getAccount().name));
         }
     }
+    
+    
+    /**
+     * Class waiting for broadcast events from the {@link OperationsService}.
+     * 
+     * Updates the list of files when a get for shares is finished; at this moment the refresh of shares is the only
+     * operation performed in {@link OperationsService}.
+     * 
+     * In the future will handle the progress or finalization of all the operations performed in {@link OperationsService}, 
+     * probably all the operations associated to the app model. 
+     */
+    private class OperationsServiceReceiver extends BroadcastReceiver {
+
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (OperationsService.ACTION_OPERATION_ADDED.equals(intent.getAction())) {
+                
+            } else if (OperationsService.ACTION_OPERATION_FINISHED.equals(intent.getAction())) {
+                mRefreshSharesInProgress = false;
+                
+                Account account = intent.getParcelableExtra(OperationsService.EXTRA_ACCOUNT);
+                RemoteOperationResult getSharesResult = (RemoteOperationResult)intent.getSerializableExtra(OperationsService.EXTRA_RESULT);
+                if (getAccount() != null && account.name.equals(getAccount().name)
+                        && mStorageManager != null
+                        ) {
+                    refeshListOfFilesFragment();
+                }
+                if ((getSharesResult != null) &&
+                        RemoteOperationResult.ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED.equals(getSharesResult.getCode())) {
+                    mLastSslUntrustedServerResult = getSharesResult;
+                    showDialog(DIALOG_SSL_VALIDATOR); 
+                }
+
+                setSupportProgressBarIndeterminateVisibility(mRefreshSharesInProgress || mSyncInProgress);
+            }
+            
+        }
+            
+    }
 
 
     /**
@@ -1277,8 +1354,7 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
 
         } else if (operation instanceof CreateFolderOperation) {
             onCreateFolderOperationFinish((CreateFolderOperation)operation, result);
-            
-        } 
+        }
     }
 
 
@@ -1491,15 +1567,13 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
     }
 
     
-//    public void enableDisableViewGroup(ViewGroup viewGroup, boolean enabled) {
-//        int childCount = viewGroup.getChildCount();
-//        for (int i = 0; i < childCount; i++) {
-//          View view = viewGroup.getChildAt(i);
-//          view.setEnabled(enabled);
-//          view.setClickable(!enabled);
-//          if (view instanceof ViewGroup) {
-//            enableDisableViewGroup((ViewGroup) view, enabled);
-//          }
-//        }
-//      }
+    private void startGetShares() {
+        // Get shared files/folders
+        Intent intent = new Intent(this, OperationsService.class);
+        intent.putExtra(OperationsService.EXTRA_ACCOUNT, getAccount());
+        startService(intent);
+        
+        mRefreshSharesInProgress = true;
+    }
+    
 }

src/com/owncloud/android/ui/adapter/FileListListAdapter.java

@@ -1,6 +1,6 @@
 /* ownCloud Android client application
  *   Copyright (C) 2011  Bartek Przybylski
- *   Copyright (C) 2012-2013 ownCloud Inc.
+ *   Copyright (C) 2012-2014 ownCloud Inc.
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License version 2,
@@ -165,8 +165,15 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
                 fileSizeV.setText(DisplayUtils.bytesToHumanReadable(file.getFileLength()));
                 lastModV.setVisibility(View.VISIBLE);
                 lastModV.setText(DisplayUtils.unixTimeToHumanReadable(file.getModificationTimestamp()));
-               checkBoxV.setVisibility(View.GONE);
-               view.findViewById(R.id.imageView3).setVisibility(View.GONE);
+                checkBoxV.setVisibility(View.GONE);
+                view.findViewById(R.id.imageView3).setVisibility(View.GONE);
+            }
+            
+            ImageView shareIconV = (ImageView) view.findViewById(R.id.shareIcon);
+            if (file.isShareByLink()) {
+                shareIconV.setVisibility(View.VISIBLE);
+            } else {
+                shareIconV.setVisibility(View.INVISIBLE);
             }
         }
 

src/com/owncloud/android/ui/adapter/LocalFileListAdapter.java

@@ -1,6 +1,6 @@
 /* ownCloud Android client application
  *   Copyright (C) 2011  Bartek Przybylski
- *   Copyright (C) 2012-2013 ownCloud Inc.
+ *   Copyright (C) 2012-2014 ownCloud Inc.
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License version 2,
@@ -135,6 +135,8 @@ public class LocalFileListAdapter extends BaseAdapter implements ListAdapter {
             
             view.findViewById(R.id.imageView2).setVisibility(View.INVISIBLE);   // not GONE; the alignment changes; ugly way to keep it
             view.findViewById(R.id.imageView3).setVisibility(View.GONE);
+            
+            view.findViewById(R.id.shareIcon).setVisibility(View.GONE);
         }
 
         return view;