/// <summary>
/// HTTP content being downloaded
/// </summary>
protected override void DonePartial(int sz, byte[] partialRes)
{
TaskActionEventArgs ev = new TaskActionEventArgs();
try
{
ev.Partial = true;
ev.ProgressPct = (int)(((float)ContentRead / (float)ContentSize) * 100);
// Write the downloaded content asynchronously.
byte[] writeRes = new byte[partialRes.Length];
partialRes.CopyTo(writeRes, 0);
m_fileStream.BeginWrite(writeRes, 0, sz, new AsyncCallback(DoneWrite), null);
// Raise a partial result.
FireTaskDone(ev);
}
catch (Exception ex)
{
FireTaskError(new TaskErrorEventArgs(ex));
}
}
/// <summary>
/// Accumulate the buffer content inside a buffer.
/// </summary>
protected override void DonePartial(int sz, byte[] partialHttpContent)
{
TaskActionEventArgs ev = new TaskActionEventArgs();
ev.Partial = true;
ev.ProgressPct = (int)(((float)ContentRead / (float)ContentSize) * 100);
// Create a static transfer buffer.
if (m_resContent == null) m_resContent = new byte[ContentSize];
// Copy the content inside the buffer.
Array.Copy(partialHttpContent, 0, m_resContent, ContentRead - sz, sz);
// Raise a partial completion.
FireTaskDone(ev);
}
protected void FireTaskDone(TaskActionEventArgs ev)
{
if (TaskDone != null) TaskDone(this, ev);
}
/// <summary>
/// Called when an installer is finished downloading
/// </summary>
private void OnWebDownloadDone(object sender, TaskActionEventArgs ev)
{
Task evTask = sender as Task;
if (ev.Partial)
{
string statusText = "Downloading update ... " + ev.ProgressPct + "%";
ProgressForm.Status = statusText;
ProgressTray.Status = statusText;
// If this is a partial result, update the progress form with
// a new % of progress.
ProgressForm.Progress = ev.ProgressPct;
}
else
{
// Add the product to the queue of installable product.s
m_installableProducts.Add(evTask.TaskProduct);
m_currentTask = null;
// Run the next task.
RunCurrentStep();
}
}
/// <summary>
/// Called when a product update data has been fetched online.
/// </summary>
private void OnWebCheckDone(object sender, TaskActionEventArgs ev)
{
Task evTask = sender as Task;
// We don't care about partial results.
if (ev.Partial)
{
// Just update the progress bar.
ProgressForm.Progress = ev.ProgressPct;
}
else
{
// Compare the version.
if (Misc.LaterVersion(evTask.TaskProduct.LocalVersion, evTask.TaskProduct.WebVersion))
{
m_updateProducts.Add(evTask.TaskProduct);
}
m_currentTask = null;
RunCurrentStep();
}
}
/// <summary>
/// Called when an installer is done running.
/// </summary>
private void OnInstallDone(object sender, TaskActionEventArgs ev)
{
Task evTask = sender as Task;
m_currentTask = null;
// Run the next task.
RunCurrentStep();
}
