public override void ImportExternalBookmarks(Uri fileLocation, bool skipOnError, Action <List <Bookmark>, BookmarkserviceImportCompletedEventArgs> completedAction)
{
HashSet <Bookmark> externalBookmarks = new HashSet <Bookmark>(new UrlComparer <Bookmark>());
var completedEventArgs = new BookmarkserviceImportCompletedEventArgs()
{
StatusCode = ImportStatusCode.Success
};
WebClient client = new WebClient();
client.DownloadStringCompleted += delegate(object o, DownloadStringCompletedEventArgs args)
{
//Critical Failure
if (args.Error != null)
{
completedEventArgs.Exception = args.Error;
completedEventArgs.StatusCode = ImportStatusCode.FailAccessError;
completedAction(externalBookmarks.ToList(), completedEventArgs);
return;
}
string unParsedHtml = args.Result;
ParseHtml(unParsedHtml, skipOnError, externalBookmarks, completedEventArgs);
completedEventArgs.SuccessCount = externalBookmarks.Count;
completedAction(externalBookmarks.ToList(), completedEventArgs);
};
client.DownloadStringAsync(fileLocation);
}
public void SyncWithSkyDrive(LiveConnectSession session, Action <BookmarkserviceImportCompletedEventArgs> completedAction)
{
string syncFilename = AppSettings.GetValueOrDefault(AppSettings.CloudSync.SkyDriveSyncFilename, string.Empty);
string syncInternalFilename = AppSettings.GetValueOrDefault(AppSettings.CloudSync.SkyDriveInternalSyncFilename, string.Empty);
SyncDirection syncDirection = AppSettings.GetValueOrDefault <SyncDirection>(AppSettings.CloudSync.SyncDirection, SyncDirection.DeviceToCloud);
var completedEventArgs = new BookmarkserviceImportCompletedEventArgs();
//if the internal id of the uploaded file is unknown, then check to see if it already exists
if (string.IsNullOrEmpty(syncInternalFilename))
{
LiveConnectClient client = new LiveConnectClient(session);
client.GetCompleted += delegate(object sender, LiveOperationCompletedEventArgs e)
{
if (e.Error == null)
{
List <object> data = (List <object>)e.Result["data"];
object oSyncFile = data.Where(x => {
return(syncFilename.Equals((x as IDictionary <string, object>)["name"]));
}).FirstOrDefault();
if (oSyncFile != null)
{
syncInternalFilename = (oSyncFile as IDictionary <string, object>)["id"].ToString();
AppSettings.AddOrUpdateValue(AppSettings.CloudSync.SkyDriveInternalSyncFilename, syncInternalFilename);
}
CoordinateSync(session, syncFilename, syncInternalFilename, completedAction, completedEventArgs);
}
};
client.GetAsync("/me/skydrive/files");
}
else
{
CoordinateSync(session, syncFilename, syncInternalFilename, completedAction, completedEventArgs);
}
}
private void ParseHtml(string unParsedHtml, bool skipOnError, HashSet <Bookmark> externalBookmarks, BookmarkserviceImportCompletedEventArgs completedEventArgs)
{
try
{
MatchCollection matches = Regex.Matches(unParsedHtml, "href=\"(?<link>[^\"]*)\".*>(?<title>.*)</a>", RegexOptions.IgnoreCase);
completedEventArgs.PotentialCount = matches.Count;
foreach (Match m in matches)
{
Bookmark bookmark = new Bookmark();
if (m.Groups["title"] != null)
{
bookmark.Title = FileService.ConvertToValidFileName(m.Groups["title"].Value);
}
if (m.Groups["link"] != null)
{
bookmark.Url = m.Groups["link"].Value;
}
if (!string.IsNullOrEmpty(bookmark.Title) && !string.IsNullOrEmpty(bookmark.Url))
{
externalBookmarks.Add(bookmark);
}
else
{
if (skipOnError)
{
completedEventArgs.SkipCount++;
continue;
}
else
{
completedEventArgs.StatusCode = ImportStatusCode.FailParsingError;
break;
}
}
}
}
catch (Exception ex)
{
completedEventArgs.Exception = ex;
completedEventArgs.StatusCode = ImportStatusCode.FailParsingError;
}
}
private void PerformDeviceToCloudSync(LiveConnectSession session, string syncFilename, Action <BookmarkserviceImportCompletedEventArgs> completedAction, BookmarkserviceImportCompletedEventArgs completedEventArgs)
{
//get device bookmarks
List <Bookmark> deviceBookmarks = RetrieveDeviceBookmarks();
//upload
string syncFileContents = GenerateNetscapBookmarkFile(syncFilename, deviceBookmarks);
LiveConnectClient uploadClient = new LiveConnectClient(session);
uploadClient.UploadCompleted += delegate(object uploadSender, LiveOperationCompletedEventArgs e)
{
#warning update the internal file name if non existant
completedEventArgs.StatusCode = ImportStatusCode.Success;
completedAction(completedEventArgs);
};
Stream uploadStream = new MemoryStream(Encoding.UTF8.GetBytes(syncFileContents));
uploadClient.UploadAsync("me/skydrive", syncFilename, true, uploadStream, null);
}
private void PerformCloudToDeviceSync(LiveConnectSession session, string syncFilename, string syncInternalFilename, Action <BookmarkserviceImportCompletedEventArgs> completedAction, BookmarkserviceImportCompletedEventArgs completedEventArgs)
{
//get cloud bookmarks
LiveConnectClient downloadClient = new LiveConnectClient(session);
downloadClient.DownloadCompleted += delegate(object sender, LiveDownloadCompletedEventArgs d)
{
HashSet <Bookmark> externalBookmarks = new HashSet <Bookmark>();
if (d.Error == null)
{
string fileContents;
//parse downloaded file
using (StreamReader reader = new StreamReader(d.Result))
fileContents = reader.ReadToEnd();
ParseHtml(fileContents, true, externalBookmarks, completedEventArgs);
}
List <Bookmark> deviceBookmarks = RetrieveDeviceBookmarks();
IEnumerable <Bookmark> deviceBookmarksRemoved = externalBookmarks.Except(externalBookmarks, new UrlComparer <Bookmark>());
//remove items that have been removed since
foreach (Bookmark bookmark in deviceBookmarksRemoved)
{
DeleteDeviceBookmark(bookmark.Title);
}
//add the newly discovered bookmarks to the device
foreach (Bookmark bookmark in externalBookmarks)
{
CreateOrUpdateDeviceBookmark(bookmark.Title, bookmark);
}
completedEventArgs.StatusCode = ImportStatusCode.Success;
completedAction(completedEventArgs);
};
downloadClient.DownloadAsync(string.Concat(syncInternalFilename, "/content"));
}
private void CoordinateSync(LiveConnectSession session, string syncFilename, string syncInternalFilename, Action <BookmarkserviceImportCompletedEventArgs> completedAction, BookmarkserviceImportCompletedEventArgs completedEventArgs)
{
//if device is sync priority, then not necessary to retrieve existing bookmarks
//this would act as backup
SyncDirection syncDirection = AppSettings.GetValueOrDefault <SyncDirection>(AppSettings.CloudSync.SyncDirection, SyncDirection.DeviceToCloud);
if (syncDirection == SyncDirection.DeviceToCloud)
{
PerformDeviceToCloudSync(session, syncFilename, completedAction, completedEventArgs);
}
else
{
PerformCloudToDeviceSync(session, syncFilename, syncInternalFilename, completedAction, completedEventArgs);
}
}
public override void ImportExternalBookmarks(Uri fileLocation, bool skipOnError, Action <List <Bookmark>, BookmarkserviceImportCompletedEventArgs> completedAction)
{
List <Bookmark> externalBookmarks = new List <Bookmark>();
var completedEventArgs = new BookmarkserviceImportCompletedEventArgs()
{
StatusCode = ImportStatusCode.Success
};
WebClient client = new WebClient();
client.DownloadStringCompleted += delegate(object o, DownloadStringCompletedEventArgs args)
{
//Critical Failure
if (args.Error != null)
{
completedEventArgs.Exception = args.Error;
completedEventArgs.StatusCode = ImportStatusCode.FailAccessError;
completedAction(externalBookmarks, completedEventArgs);
return;
}
string unparsedCsv = args.Result;
string[] unParsedRows = unparsedCsv.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
bool titleRow = true;
try
{
//-1 since we're skipping the title
completedEventArgs.PotentialCount = unParsedRows.Length - 1;
foreach (string line in unParsedRows)
{
//Assumed that the first row is the title
if (titleRow)
{
titleRow = false; continue;
}
string[] row = line.Split(',');
if (row.Length < 2)
{
if (skipOnError)
{
completedEventArgs.SkipCount++;
continue;
}
else
{
completedEventArgs.StatusCode = ImportStatusCode.FailParsingError;
break;
}
}
string title = FileService.ConvertToValidFileName(row[0]);
string url = CleanCsvValue(row[1]);
if (string.IsNullOrEmpty(title) && string.IsNullOrEmpty(url))
{
if (skipOnError)
{
completedEventArgs.SkipCount++;
continue;
}
else
{
completedEventArgs.StatusCode = ImportStatusCode.FailParsingError;
break;
}
}
externalBookmarks.Add(new Bookmark()
{
Title = title, Url = url
});
completedEventArgs.SuccessCount++;
}
}
catch (Exception ex)
{
completedEventArgs.Exception = ex;
completedEventArgs.StatusCode = ImportStatusCode.FailParsingError;
}
completedAction(externalBookmarks, completedEventArgs);
};
client.DownloadStringAsync(fileLocation);
}
