/// <summary>
/// Closes the talk window. Unsubscribe from events. Set
/// force to true to close the window even if it was not
/// previously active
/// </summary>
/// <param name="force"></param>
public void CloseTalkWindow(bool force = false)
{
if ((IsTalkWindowActive || force) && _talkWindow != null)
{
IsPaused = false;
_fontSize = _talkWindow.FontSize;
Log.Debug("_fontsize: " + _fontSize);
IsTalkWindowActive = false;
_zoomModeTalkWindowEmpty = false;
TTSManager.Instance.ActiveEngine.Stop();
PanelManagement.Glass.HideGlass();
unsubscribeEvents();
if (CoreGlobals.AppPreferences.RetainTalkWindowContentsOnHide)
{
_talkWindowText = _talkWindow.TalkWindowText;
}
Windows.CloseForm(_talkWindowForm);
_talkWindowForm = null;
_talkWindow = null;
AuditLog.Audit(new AuditEventTalkWindow("close"));
}
}
/// <summary>
/// Activates the functional agent.
/// The caller should to an 'await'
/// on this to wait for it to complete. This is because some
/// functional agents return data and the caller has to wait
/// for the functional agent to exit so it can get the data. Eg
/// FileBrowser agent that returns a filename
/// </summary>
/// <param name="agent"></param>
/// <returns></returns>
private async Task activateAgent(IFunctionalAgent agent)
{
var form = new Form {
WindowState = FormWindowState.Minimized, Visible = false, ShowInTaskbar = false
};
form.Load += form_Load;
form.Show();
if (agent is FunctionalAgentBase)
{
var funcAgent = (FunctionalAgentBase)agent;
Task t = Task.Factory.StartNew(() =>
{
Log.Debug("Calling funcAgent.activate: " + agent.Name);
funcAgent.IsClosing = false;
funcAgent.ExitCommand = null;
form.Invoke(new MethodInvoker(() => funcAgent.Activate()));
// This event is triggered by the functional agent when
// it exits
Log.Debug("Waiting on CloseEvent...: " + agent.Name);
funcAgent.CloseEvent.WaitOne();
Log.Debug("Returned from CloseEvent: " + agent.Name);
});
await t;
}
Windows.CloseForm(form);
}
/// <summary>
/// Handle quit by asking the user if there is a need
/// to ask. Close forms
/// </summary>
/// <param name="showPrompt">Should we prompt the user?</param>
private void handleQuit(bool showPrompt = true)
{
bool confirmQuit = true;
if (showPrompt)
{
confirmQuit = confirm(Resources.ExitWithoutCreating);
if (confirmQuit)
{
ExitCode = CompletionCode.None;
}
}
if (confirmQuit)
{
if (_newFileNameForm != null)
{
_newFileNameForm.EvtDone -= _newFileNameForm_EvtDone;
Windows.CloseForm(_newFileNameForm);
}
_fileChoiceMenu = null;
_scannerShown = false;
CreateTextFile = false;
CreateWordDoc = false;
Close();
}
}
/// <summary>
/// User pressed OK. Check the pin is valid, and quit
/// </summary>
private void onOK()
{
var pin = Windows.GetText(tbPINCode).Trim();
var errorMessage = String.Empty;
var hasValidPin = CheckPINCode(pin, Windows.GetText(svalMaxDigit)[0], ref errorMessage);
if (hasValidPin == false)
{
DialogUtils.ShowTimedDialog(this, errorMessage);
return;
}
if (DialogUtils.Confirm(this, "Your new PIN is " + pin + "\nSave changes?"))
{
var prefs = updateSettingsFromUI();
if (prefs != null)
{
prefs.Save();
}
isDirty = false;
Common.AppPreferences.NotifyPreferencesChanged();
}
Windows.CloseForm(this);
}
/// <summary>
/// Thread proc to fade out the form
/// </summary>
private void fadeOutProc()
{
while (!_quit)
{
try
{
double opacity = Windows.GetOpacity(this);
opacity -= 0.05;
Windows.SetOpacity(this, opacity);
if (opacity > 0.0)
{
Thread.Sleep(50);
}
else
{
Windows.CloseForm(this);
break;
}
}
catch (Exception ex)
{
Log.Exception(ex);
}
}
}
/// <summary>
/// User pressed OK. Check the pin is valid, and quit
/// </summary>
private void onOK()
{
var pin = Windows.GetText(tbPINCode).Trim();
var errorMessage = String.Empty;
var hasValidPin = checkPINCode(pin, Windows.GetText(svalMaxDigit)[0], ref errorMessage);
if (hasValidPin == false)
{
showTimedDialog(errorMessage);
return;
}
var str = R.GetString("NewPinSaveChanges").Replace("\\n", Environment.NewLine);
var prompt = String.Format(str, pin);
if (DialogUtils.Confirm(this, prompt))
{
var prefs = updateSettingsFromUI();
if (prefs != null)
{
prefs.Save();
}
_isDirty = false;
Common.AppPreferences.NotifyPreferencesChanged();
}
Windows.CloseForm(this);
}
/// <summary>
/// Closes the abbreviations scanner
/// </summary>
private void closeScanner()
{
if (_abbrForm != null)
{
Windows.CloseForm(_abbrForm);
_abbrForm = null;
}
}
/// <summary>
/// Closes the file browser scanner
/// </summary>
private void closeScanner()
{
if (_fileBrowserScanner != null)
{
Windows.CloseForm(_fileBrowserScanner);
_fileBrowserScanner = null;
}
}
/// <summary>
/// Closes all the scanners
/// </summary>
private void closeScanner()
{
if (_volumeSettingsScanner != null)
{
Windows.CloseForm(_volumeSettingsScanner);
_volumeSettingsScanner = null;
}
}
/// <summary>
/// Closes the Phrases scanner
/// </summary>
private void closeScanner()
{
if (_phraseSpeakScanner != null)
{
Windows.CloseForm(_phraseSpeakScanner);
_phraseSpeakScanner = null;
}
}
/// <summary>
/// Closes the abbreviations scanner
/// </summary>
private void closeScanner()
{
if (_form != null)
{
Windows.CloseForm(_form);
_form = null;
_scannerShown = false;
}
}
/// <summary>
/// Invoked when the scanner is closed
/// </summary>
/// <param name="panelClass">name of scanner being closed</param>
/// <param name="monitorInfo">foreground window info</param>
public override void OnPanelClosed(String panelClass, WindowActivityMonitorInfo monitorInfo)
{
if (panelClass == PanelClasses.AlphabetMinimal)
{
if (_newFileNameForm != null)
{
Windows.CloseForm(_newFileNameForm);
}
}
}
/// <summary>
/// Closes the scanner that confirms whether the
/// user wants to delete or edit an abbreviation
/// </summary>
private void closeEditDeleteConfirmScanner()
{
_editDeleteMenuShown = false;
if (_editDeleteConfirmScanner != null)
{
Windows.CloseForm(_editDeleteConfirmScanner);
_editDeleteConfirmScanner = null;
}
}
/// <summary>
/// Closes the form
/// </summary>
private void closeDrawForm()
{
if (_drawForm != null)
{
_drawFormClosing = true;
_drawForm.Paint -= formPaint;
Windows.CloseForm(_drawForm);
_drawForm = null;
}
}
/// <summary>
/// Handler for when the abbr scanner is closing. Close
/// the alphabet scanner as well
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event arg</param>
private void _form_FormClosing(object sender, FormClosingEventArgs e)
{
_form.EvtDone -= _form_EvtDone;
_form.EvtAddAbbreviation -= _form_EvtAddAbbreviation;
_form.EvtEditAbbreviation -= _form_EvtEditAbbreviation;
if (Context.AppPanelManager.GetCurrentPanel() != null)
{
Windows.CloseForm(Context.AppPanelManager.GetCurrentPanel() as Form);
}
}
/// <summary>
/// User is done. Confirm, perform validation and check
/// that everything is OK and then quit.
/// </summary>
private void finish()
{
var quit = !_isDirty || DialogUtils.Confirm(R.GetString("SaveAndQuit"));
if (quit)
{
Cancel = false;
updateAndSaveList();
Windows.CloseForm(this);
}
}
/// <summary>
/// Saves the settings and quits the dialog
/// </summary>
private void saveSettingsAndQuit()
{
if (_isDirty && DialogUtils.Confirm(this, R.GetString("SaveSettings")))
{
getSettingsFromUI().Save();
_isDirty = false;
Common.AppPreferences.NotifyPreferencesChanged();
}
Windows.CloseForm(this);
}
/// <summary>
/// Saves changes and closes the dialog
/// </summary>
private void saveSettingsAndQuit()
{
if (DialogUtils.Confirm(this, Resources.SaveSettings))
{
getAppPreferencesFromUI().Save();
_isDirty = false;
Common.AppPreferences.NotifyPreferencesChanged();
}
Windows.CloseForm(this);
}
/// <summary>
/// Save settings and close the dialog. Confirm with the user first
/// </summary>
private void saveSettingsAndQuit()
{
if (isDirty && DialogUtils.Confirm(this, "Save settings?"))
{
updateSettingsFromUI().Save();
isDirty = false;
Common.AppPreferences.NotifyPreferencesChanged();
}
Windows.CloseForm(this);
}
/// <summary>
/// User wants to cancel out of the dialog box
/// </summary>
private void cancel()
{
Log.Debug();
if (DialogUtils.Confirm("Cancel and Quit?"))
{
Invoke(new MethodInvoker(delegate()
{
Cancel = true;
Windows.CloseForm(this);
}));
}
}
