public void Execute(object parameter)
{
ContinuousProgressWindow progressWindow =
new ContinuousProgressWindow("Removing record info from Google Drive");
BackgroundWorker backgroundWorker = new BackgroundWorker();
backgroundWorker.DoWork += new DoWorkEventHandler(
(Object sender, DoWorkEventArgs eventArgs) =>
{
Task<String> recordRemovalTask =
CloudFileTrackingAggregatorSingleton.
Instance.
TryRemoveRecordFromGoogleDrive(_viewModel._selectedRecordEntity);
recordRemovalTask.Wait();
});
backgroundWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(
(Object sender, RunWorkerCompletedEventArgs eventArgs) =>
{
_viewModel._fileRecordEntities.Remove(_viewModel._selectedRecordEntity);
_viewModel._parentWindow.IsEnabled = true;
progressWindow.Close();
});
_viewModel._parentWindow.IsEnabled = false;
progressWindow.Show();
backgroundWorker.RunWorkerAsync();
}
public void Execute(object parameter)
{
DiffStampDescriptionWindow diffStampDescriptionWindow =
new DiffStampDescriptionWindow();
String diffStampDescription = diffStampDescriptionWindow.ShowDialog();
if (diffStampDescription == default(String))
{
//Cancelled by user
}
else
{
ContinuousProgressWindow progressWindow =
new ContinuousProgressWindow("Making snapshot and uploading");
Window currentWindow = _viewModel._parentWindow;
BackgroundWorker backgroundWorker = new BackgroundWorker();
backgroundWorker.DoWork += new DoWorkEventHandler(
(Object sender, DoWorkEventArgs eventArgs) =>
{
FileEntityAggregator seletedRecord = _viewModel.SelectedRecordEntity;
Task<FileEntityAggregator> diffStampTask =
CloudFileTrackingAggregatorSingleton.
Instance.
TryMakeAndUploadDiffStamp(seletedRecord, diffStampDescription);
diffStampTask.Wait();
seletedRecord.RefreshRecord();
});
backgroundWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(
(Object sender, RunWorkerCompletedEventArgs eventArgs) =>
{
currentWindow.IsEnabled = true;
progressWindow.Close();
});
currentWindow.IsEnabled = false;
progressWindow.Show();
backgroundWorker.RunWorkerAsync();
}
}
public void Execute(object parameter)
{
Window parentWindow = _viewModel._parentWindow;
CommonOpenFileDialog commonOpenFileDialog =
new CommonOpenFileDialog("Select file(s) for tracking");
commonOpenFileDialog.Multiselect = true;
WindowInteropHelper currentWindowHelper =
new WindowInteropHelper(parentWindow);
CommonFileDialogResult dialogResult =
commonOpenFileDialog.ShowDialog(currentWindowHelper.Handle);
if (dialogResult == CommonFileDialogResult.Ok)
{
foreach (String localFilePath in commonOpenFileDialog.FileNames)
{
Boolean isAlreadyAdded =
CloudFileTrackingAggregatorSingleton.
IsLocalFileAddedForTracking(
_viewModel._fileRecordEntities,
localFilePath);
if (!isAlreadyAdded)
{
ContinuousProgressWindow progressWindow =
new ContinuousProgressWindow(
String.Format("Uploading {0}", Path.GetFileName(localFilePath)));
BackgroundWorker backgroundWorker = new BackgroundWorker();
backgroundWorker.DoWork += new DoWorkEventHandler(
(Object sender, DoWorkEventArgs eventArgs) =>
{
Task<FileEntityAggregator> fileUploadTask =
CloudFileTrackingAggregatorSingleton.
Instance.
TryAddLocalFileForTracking(localFilePath);
fileUploadTask.Wait();
eventArgs.Result = fileUploadTask.Result;
});
backgroundWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(
(Object sender, RunWorkerCompletedEventArgs eventArgs) =>
{
_viewModel._fileRecordEntities.Add(eventArgs.Result as FileEntityAggregator);
parentWindow.IsEnabled = true;
progressWindow.Close();
});
parentWindow.IsEnabled = false;
progressWindow.Show();
backgroundWorker.RunWorkerAsync();
}
}
}
}
public void Execute(object parameter)
{
FileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.FileName = _viewModel._fileEntityAggregator.FileName;
saveFileDialog.Title = "Save specific version";
Boolean? saveFileDialogResult = saveFileDialog.ShowDialog(_viewModel._parentWindow);
if (saveFileDialogResult == true)
{
ContinuousProgressWindow progressWindow =
new ContinuousProgressWindow("Downloading and applying patches");
BackgroundWorker backgroundWorker = new BackgroundWorker();
backgroundWorker.DoWork += new DoWorkEventHandler(
(Object sender, DoWorkEventArgs eventArgs) =>
{
Task<Byte[]> latestFileVersionTask = default(Task<Byte[]>);
try
{
latestFileVersionTask =
CloudFileTrackingAggregatorSingleton.
Instance.
TryGetFilePatchedUntilDateTime(
_viewModel._fileEntityAggregator,
_viewModel._selectedDiffStamp.DateTimeCreated);
latestFileVersionTask.Wait();
IO.FileStream fileStream = default(IO.FileStream);
try
{
fileStream = new IO.FileStream(saveFileDialog.FileName, IO.FileMode.Create);
Byte[] fileData = latestFileVersionTask.Result;
fileStream.Write(fileData, 0, fileData.Length);
}
catch (Exception)
{
MessageBox.Show(
"Failed to save file",
"Error while saving a file");
}
finally
{
fileStream.Dispose();
}
}
catch(Exception)
{
MessageBox.Show(
"Failed to download or patch file",
"Error while downloading and patching");
}
});
backgroundWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(
(Object sender, RunWorkerCompletedEventArgs eventArgs) =>
{
_viewModel._parentWindow.IsEnabled = true;
progressWindow.Close();
});
_viewModel._parentWindow.IsEnabled = false;
progressWindow.Show();
backgroundWorker.RunWorkerAsync();
}
else
{
//Cancelled by user
}
}
private void ResolveApplicationInitialization()
{
//Background operations must coordinate the UI thread to invoke
CloudFileTrackingAggregatorSingleton.Instance.CurentUIThreadInvoker = _parentWindow;
ContinuousProgressWindow progressWindow = new ContinuousProgressWindow("Loading file records");
BackgroundWorker backgroundWorker = new BackgroundWorker();
backgroundWorker.DoWork += new DoWorkEventHandler(
(Object sender, DoWorkEventArgs eventArgs) =>
{
Task <List<FileEntityAggregator>> entitiesListTask =
CloudFileTrackingAggregatorSingleton.
Instance.
TryInitializeGoogleDriveFileRecords();
entitiesListTask.Wait();
IList<FileEntityAggregator> fileEntitiesList = entitiesListTask.Result;
foreach (FileEntityAggregator fileEntity in fileEntitiesList)
{
_fileEntities.Add(fileEntity);
}
});
backgroundWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(
(Object sender, RunWorkerCompletedEventArgs eventArgs) =>
{
_trayAdapter.ShowInfoMessage(
"Files Time Machine For Google Drive",
"The application has loaded");
_parentWindow.IsEnabled = true;
progressWindow.Close();
});
_parentWindow.IsEnabled = false;
progressWindow.Show();
backgroundWorker.RunWorkerAsync();
}
public void Drop(Object sender, DragEventArgs eventArguments)
{
IDataObject draggedObject = eventArguments.Data;
Object draggedItems = draggedObject.GetData(DataFormats.FileDrop, false);
String[] pathsToItems = draggedItems as String[];
DragEnterNotifierVisibility = Visibility.Collapsed;
foreach (String localFilePath in pathsToItems)
{
Boolean isAlreadyAdded =
CloudFileTrackingAggregatorSingleton.
IsLocalFileAddedForTracking(
_fileEntities,
localFilePath);
if (!isAlreadyAdded)
{
ContinuousProgressWindow progressWindow =
new ContinuousProgressWindow(
String.Format("Uploading {0}", IO.Path.GetFileName(localFilePath)));
BackgroundWorker backgroundWorker = new BackgroundWorker();
backgroundWorker.DoWork += new DoWorkEventHandler(
(Object bwsender, DoWorkEventArgs eventArgs) =>
{
Task<FileEntityAggregator> fileUploadTask =
CloudFileTrackingAggregatorSingleton.
Instance.
TryAddLocalFileForTracking(localFilePath);
fileUploadTask.Wait();
eventArgs.Result = fileUploadTask.Result;
});
backgroundWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(
(Object bwsender, RunWorkerCompletedEventArgs eventArgs) =>
{
_fileEntities.Add(eventArgs.Result as FileEntityAggregator);
_parentWindow.IsEnabled = true;
progressWindow.Close();
});
_parentWindow.IsEnabled = false;
progressWindow.Show();
backgroundWorker.RunWorkerAsync();
}
}
}