internal DialogCallbacks(DisplayErrorCallback displayError, DisplayLoginCallback displayLogin, DisplayQuestionCallback displayQuestion,
DisplayProgressCallback displayProgress, CancelCallback cancel, UpdateProgressCallback updateProgress)
{
DisplayError = Marshal.GetFunctionPointerForDelegate(displayError);
DisplayLogin = Marshal.GetFunctionPointerForDelegate(displayLogin);
DisplayQuestion = Marshal.GetFunctionPointerForDelegate(displayQuestion);
DisplayProgress = Marshal.GetFunctionPointerForDelegate(displayProgress);
Cancel = Marshal.GetFunctionPointerForDelegate(cancel);
UpdateProgress = Marshal.GetFunctionPointerForDelegate(updateProgress);
}
internal DialogCallbacks(DisplayErrorCallback displayError, DisplayLoginCallback displayLogin, DisplayQuestionCallback displayQuestion,
DisplayProgressCallback displayProgress, CancelCallback cancel, UpdateProgressCallback updateProgress)
{
DisplayError = displayError;
DisplayLogin = displayLogin;
DisplayQuestion = displayQuestion;
DisplayProgress = displayProgress;
Cancel = cancel;
UpdateProgress = updateProgress;
}
private void DisplayError(string error)
{
if (InvokeRequired)
{
DisplayErrorCallback cb = new DisplayErrorCallback(DisplayError);
this.Invoke(cb, new object[] { error });
}
else
{
MessageBox.Show(this, error, "API Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void DisplayError(string error)
{
if (InvokeRequired)
{
DisplayErrorCallback cb = new DisplayErrorCallback(DisplayError);
this.Invoke(cb, new object[] { error });
}
else
{
MessageBox.Show(this, error, "API Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void DisplayError()
{
// InvokeRequired required compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (this.lvError.InvokeRequired)
{
//call itself on the main thread
DisplayErrorCallback d = new DisplayErrorCallback(DisplayError);
this.Invoke(d);
}
else
{
this.lvError.Items.Clear();
this.lvError.View = View.Details;
this.lvError.Columns.Add("Text");
this.lvError.Columns[0].Width = this.lvError.Width - 4;
this.lvError.HeaderStyle = ColumnHeaderStyle.None;
this.lvError.ShowItemToolTips = true;
// break up the text into 40 characters or so, because the view truncates it
string[] split_message = m_caching_message.Split(' ');
string current_text = "";
for (int split_index = 0; split_index < split_message.Length; ++split_index)
{
string split_part = split_message[split_index];
if ((40 < current_text.Length + split_part.Length))
{
AddError(current_text);
current_text = split_part;
}
else
{
if (current_text.Trim() != "")
{
current_text += " ";
}
current_text += split_part;
}
// If the current part is the last part, just display it.
if (split_index == split_message.Length - 1)
{
AddError(current_text);
}
}
}
}
private void InitCallbacks(ref libvlc_dialog_cbs cbs)
{
DisplayErrorCallback error = new DisplayErrorCallback(pf_display_error);
DisplayLoginCallback login = new DisplayLoginCallback(pf_display_login);
DisplayQuestionCallback question = new DisplayQuestionCallback(pf_display_question);
DisplayProgressCallback progress = new DisplayProgressCallback(pf_display_progress);
CancelCallback cancel = new CancelCallback(pf_cancel);
UpdateProgressCallback updateProgress = new UpdateProgressCallback(pf_update_progress);
cbs.pf_cancel = Marshal.GetFunctionPointerForDelegate(cancel);
cbs.pf_display_error = Marshal.GetFunctionPointerForDelegate(error);
cbs.pf_display_login = Marshal.GetFunctionPointerForDelegate(login);
cbs.pf_display_progress = Marshal.GetFunctionPointerForDelegate(progress);
cbs.pf_display_question = Marshal.GetFunctionPointerForDelegate(question);
cbs.pf_update_progress = Marshal.GetFunctionPointerForDelegate(updateProgress);
}
private void DisplayError()
{
// InvokeRequired required compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (this.lvError.InvokeRequired)
{
//call itself on the main thread
DisplayErrorCallback d = new DisplayErrorCallback(DisplayError);
this.Invoke(d);
}
else
{
this.lvError.Items.Clear();
this.lvError.View = View.Details;
this.lvError.Columns.Add("Text");
this.lvError.Columns[0].Width = this.lvError.Width - 4;
this.lvError.HeaderStyle = ColumnHeaderStyle.None;
this.lvError.ShowItemToolTips = true;
// break up the text into 40 characters or so, because the view truncates it
string[] split_message = m_caching_message.Split(' ');
string current_text = "";
for (int split_index = 0; split_index < split_message.Length; ++split_index)
{
string split_part = split_message[split_index];
if ((40 < current_text.Length + split_part.Length))
{
AddError(current_text);
current_text = split_part;
}
else
{
if (current_text.Trim() != "") current_text += " ";
current_text += split_part;
}
// If the current part is the last part, just display it.
if (split_index == split_message.Length - 1)
AddError(current_text);
}
}
}
