/// Uninitializes the drive, cancelling any initialization that might be in progress.
public async Task <bool> UninitializeAsync()
{
try
{
m_Uninitializing = true;
m_Initialized = false;
m_HasSpaceQuota = false;
try
{
if (m_InitTask != null)
{
m_InitTask.Cancel();
await m_InitTask.Task;
}
}
catch (OperationCanceledException) { }
m_InitTask = null;
m_Initialized = false;
OnReadyChanged?.Invoke();
}
finally
{
m_Uninitializing = false;
}
return(true);
}
/// Initializes the Google Drive access.
public async void InitializeDriveLinkAsync()
{
async Task InitializeAsync(CancellationToken token)
{
await m_GoogleUserSettings.InitializeAsync(token);
m_DriveService = new DriveService(new BaseClientService.Initializer()
{
HttpClientInitializer = m_GoogleIdentity.UserCredential,
ApplicationName = App.kGoogleServicesAppName,
});
m_DeviceFolderId = await GetDeviceFolderAsync(token);
m_Initialized = true;
await RefreshFreeSpaceAsync(token);
}
if (!m_GoogleIdentity.LoggedIn)
{
return;
}
while (m_Uninitializing)
{
await new WaitForUpdate();
}
if (m_InitTask != null)
{
if (!await UninitializeAsync())
{
return;
}
}
m_InitTask = new TaskAndCts();
m_InitTask.Task = InitializeAsync(m_InitTask.Token);
try
{
await m_InitTask.Task;
}
catch (OperationCanceledException)
{
}
finally
{
m_InitTask = null;
}
if (Ready)
{
OnReadyChanged?.Invoke();
}
}
private async Task CancelAuthorizationAsync()
{
if (m_Authorization != null)
{
m_Authorization.Cancel();
try {
await m_Authorization.Task;
} catch (OperationCanceledException) {
} finally {
m_Authorization = null;
}
}
}
/// Authorizes the user. Must not be called when already authorizing.
public async Task AuthorizeAsync()
{
await CancelAuthorizationAsync();
// If we're currently revoking, just wait for it to finish.
if (m_Revocation != null)
{
await m_Revocation;
}
try {
m_Authorization = new TaskAndCts <UserCredential>();
m_Authorization.Task = m_AppFlow.AuthorizeAsync("user", m_Authorization.Token);
m_UserCredential = await m_Authorization.Task;
} catch (OperationCanceledException) {
// Do nothing with this exception as we only get it when the user cancels.
} finally {
m_Authorization = null;
}
}
override public void SetPopupCommandParameters(int commandParam, int commandParam2)
{
if (commandParam2 != (int)SketchSetType.Drive)
{
return;
}
m_SketchIndex = commandParam;
var sketchSet = SketchCatalog.m_Instance.GetSet(SketchSetType.Drive) as GoogleDriveSketchSet;
m_SceneFileInfo =
sketchSet.GetSketchSceneFileInfo(commandParam) as GoogleDriveSketchSet.GoogleDriveFileInfo;
if (m_SceneFileInfo.Available)
{
return;
}
m_ProgressBar.material.SetFloat("_Ratio", 0);
m_DownloadTask = new TaskAndCts();
m_DownloadTask.Task = m_SceneFileInfo.DownloadAsync(m_DownloadTask.Token);
}
