/// <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>
/// Creates an audit log entry for the scanner activity
/// </summary>
/// <param name="form">the panel form</param>
/// <param name="operation">type of activity</param>
private void auditLogScannerEvent(Form form, String operation)
{
var title = String.Empty;
if (form is MenuPanelBase)
{
var menu = (MenuPanelBase)form;
title = menu.Title;
}
String panelClass;
if (form is MenuPanelBase)
{
panelClass = PanelCategory.Menu.ToString();
}
else if (form is IScannerPanel)
{
panelClass = PanelCategory.Scanner.ToString();
}
else if (form is IDialogPanel)
{
panelClass = PanelCategory.Dialog.ToString();
}
else
{
panelClass = "Unknown";
}
AuditLog.Audit(new AuditEventScannerActivity(operation, panelClass, form.Name, title));
}
/// <summary>
/// Triggered when a widget is actuated. Call this in the OnWidgetActuated
/// function in the Alphabet scanner.
/// </summary>
/// <param name="widget">widget that was actuated</param>
/// <param name="handled">set to true if handled</param>
public virtual void OnWidgetActuated(Widget widget, ref bool handled)
{
if (widget is WordListItemWidget)
{
_form.Invoke(new MethodInvoker(delegate
{
Log.Debug("wordListItemName : " + widget.Name);
var item = widget as WordListItemWidget;
Log.Debug("Value: " + item.Value);
var wordSelected = item.Value.Trim();
if (!String.IsNullOrEmpty(wordSelected))
{
KeyStateTracker.ClearAlt();
KeyStateTracker.ClearCtrl();
_scannerCommon.AutoCompleteWord(wordSelected);
AuditLog.Audit(new AuditEventAutoComplete(widget.Name));
}
}));
handled = true;
}
else
{
handled = false;
}
}
/// <summary>
/// Thread proc to close the form and quit
/// </summary>
private void unlockDoneProc()
{
const int UNLOCK_DONE_PROC_SLEEP_TIME = 1000;
_animationManager.Stop();
Thread.Sleep(UNLOCK_DONE_PROC_SLEEP_TIME);
AuditLog.Audit(new AuditEventMuteScreen("close"));
Windows.CloseForm(this);
}
/// <summary>
/// Converts the specified text to speech
/// </summary>
/// <param name="text">text to convert</param>
private void textToSpeech(String text)
{
if (!String.IsNullOrEmpty(text))
{
Log.Debug("*** TTS *** : " + text);
TTSManager.Instance.ActiveEngine.Speak(text);
Log.Debug("*** TTS *** : sent text!");
AuditLog.Audit(new AuditEventTextToSpeech(TTSManager.Instance.ActiveEngine.Descriptor.Name));
}
}
/// <summary>
/// Clears the text in the talk window
/// </summary>
public void Clear()
{
if (_talkWindow != null && Windows.GetVisible(_talkWindowForm))
{
KeyStateTracker.ClearAll();
_talkWindow.Clear();
AuditLog.Audit(new AuditEventTalkWindow("clear"));
if (EvtTalkWindowCleared != null)
{
EvtTalkWindowCleared(this, EventArgs.Empty);
}
}
}
/// <summary>
/// Starts moving the mouse in the grid mode, in the specified
/// direction
/// </summary>
/// <param name="direction">down or up</param>
private void startGridSweep(GridMouseMover.GridSweepDirections direction)
{
if (_gridMouseMover.IsIdle())
{
_mode = MouseMode.Grid;
pause();
_gridMouseMover.SetGridSweepDirection(direction);
AuditLog.Audit(new AuditEventMouseMover("grid", direction.ToString()));
_gridMouseMover.Start();
}
}
/// <summary>
/// Starts moving the mouse in the radar mode, in the specified
/// direction
/// </summary>
/// <param name="direction">clockwise/counter-clockwise</param>
private void startRadarSweep(RadarMouseMover.RadarSweepDirections direction)
{
if (_radarMouseMover.IsIdle())
{
_mode = MouseMode.Radar;
pause();
_radarMouseMover.SetSweepDirection(direction);
AuditLog.Audit(new AuditEventMouseMover("radar", direction.ToString()));
_radarMouseMover.Start();
}
}
private void autoComplete(WordListItemWidget wordListWidget)
{
Log.Debug("wordListItemName : " + wordListWidget.Name + ", value: " + wordListWidget.Value);
var wordSelected = wordListWidget.Value.Trim();
if (!String.IsNullOrEmpty(wordSelected))
{
KeyStateTracker.ClearAlt();
KeyStateTracker.ClearCtrl();
_scannerCommon.AutoCompleteWord(wordSelected);
AuditLog.Audit(new AuditEventAutoComplete(wordListWidget.Name));
}
}
/// <summary>
/// Starts moving the mouse in the grid mode, in the specified
/// direction
/// </summary>
/// <param name="direction">down or up</param>
private void startGridSweep(GridMouseMover.Direction direction)
{
pause();
_gridMouseMover = createGridMouseMover();
AuditLog.Audit(new AuditEventMouseMover(direction.ToString()));
_gridMouseMover.GridRectangleDirection = direction;
_gridMouseMover.Start();
_gridMouseMover = null;
resume();
}
/// <summary>
/// Event handler for the event raised when the autoposition
/// timer stops
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
private void _autoPostionScanner_EvtAutoPostionScannerStopped(object sender, EventArgs e)
{
AutoPosition = _prevAutoPositionScannerValue;
if (_savePositionOnAutoPositionStop)
{
CoreGlobals.AppPreferences.ScannerPosition = Context.AppWindowPosition;
AuditLog.Audit(new AuditEvent("ScannerPositionChange", Context.AppWindowPosition.ToString()));
CoreGlobals.AppPreferences.Save();
}
_scannerCommon.StatusBarController.UpdateLockStatus(CoreGlobals.AppPreferences.AutoSaveScannerLastPosition);
if (EvtAutoRepositionScannerStop != null)
{
EvtAutoRepositionScannerStop(this, new EventArgs());
}
}
/// <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)
{
if (_showingTalkWindow)
{
return;
}
_closingTalkWindow = true;
IsPaused = false;
_fontSize = _talkWindow.FontSize;
Log.Debug("_fontsize: " + _fontSize);
IsTalkWindowActive = false;
_zoomModeTalkWindowEmpty = false;
TTSManager.Instance.ActiveEngine.Stop();
hideGlass();
unsubscribeEvents();
if (CoreGlobals.AppPreferences.RetainTalkWindowContentsOnHide)
{
_talkWindowText = _talkWindow.TalkWindowText;
}
Log.Debug("Removing talkwindowagent");
Context.AppAgentMgr.RemoveAgent(_talkWindowForm.Handle);
Windows.CloseForm(_talkWindowForm);
_talkWindowForm = null;
_talkWindow = null;
_closingTalkWindow = false;
AuditLog.Audit(new AuditEventTalkWindow("close"));
}
}
/// <summary>
/// The 'value' is the pin the user entered. Verify
/// if this is a valid pin and 'unlock' the digits
/// entered so far. If the whole pin has been entered
/// unlock the mute screen.
/// After each digit is entered, transitions the animation to
/// the next one
/// </summary>
/// <param name="value">pin value entered so far</param>
private void handlePinInput(String value)
{
int nextIndex = _pinEntered.Length;
if (nextIndex >= _pin.Length)
{
return;
}
if (value[0] == _pin[nextIndex])
{
_pinEntered = _pinEntered + value;
Log.Debug("pin: " + _pin + ", _pinEntered: " + _pinEntered);
switch (_pinEntered.Length)
{
case 1:
_animationManager.Transition("FirstKey");
break;
case 2:
_animationManager.Transition("SecondKey");
break;
case 3:
_animationManager.Transition("ThirdKey");
break;
case 4:
_animationManager.Transition("FourthKey");
break;
}
if (_pinEntered.Length == _pin.Length)
{
unlockMuteScreen();
}
}
else
{
AuditLog.Audit(new AuditEventMuteScreen("invalidpin"));
_pinEntered = String.Empty;
_animationManager.Transition("TopLevel");
}
}
/// <summary>
/// Notifies that a switch was triggered
/// </summary>
/// <param name="switchObj">The switch that caused the trigger</param>
private void notifySwitchActivated(IActuatorSwitch switchObj)
{
AuditLog.Audit(new AuditEventSwitchActuate(switchObj.Name, "Actuate", switchObj.Actuator.Name, switchObj.Tag, 0));
if (EvtSwitchActivated == null)
{
Log.Debug("No subscribers. Returning");
return;
}
var delegates = EvtSwitchActivated.GetInvocationList();
foreach (var del in delegates)
{
var switchActivated = (SwitchActivated)del;
Log.Debug("Calling begininvoke for " + switchObj.Name);
switchActivated.BeginInvoke(this, new ActuatorSwitchEventArgs(switchObj), null, null);
}
}
/// <summary>
/// Form has been loaded. Initialize the UI
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
private void ScreenLockForm_Load(object sender, EventArgs e)
{
subscribeToEvents();
// Hide all the buttons that are not reqd. Pin length is
// configurable. Any numeric buttons past the pin length should be hidden
for (int ii = Common.AppPreferences.ScreenLockPinMaxDigitValue + 1; ii < _keypadButtonArray.Length; ii++)
{
var buttonWidget = _rootWidget.Finder.FindChild(_keypadButtonArray[ii]);
if (buttonWidget != null)
{
buttonWidget.Hide();
}
}
// Display the pin
for (int ii = 0; ii < _pin.Length && ii < _pinButtonArray.Length; ii++)
{
Widget widget = _rootWidget.Finder.FindChild(_pinButtonArray[ii]);
if (widget != null)
{
widget.Value = _pin[ii].ToString();
widget.SetText(_pin[ii].ToString());
}
}
// hide remaining buttons
for (int ii = _pin.Length; ii < _pinButtonArray.Length; ii++)
{
Widget widget = _rootWidget.Finder.FindChild(_pinButtonArray[ii]);
if (widget != null)
{
widget.Hide();
}
}
AuditLog.Audit(new AuditEventScreenLock("show"));
positionControls();
_animationManager.Start(_rootWidget);
}
public static void Main(String[] args)
{
// Disallow multiple instances
if (FileUtils.IsACATRunning())
{
return;
}
Windows.TurnOffDPIAwareness();
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var assembly = Assembly.GetExecutingAssembly();
// get appname and copyright information
object[] attributes = assembly.GetCustomAttributes(typeof(AssemblyTitleAttribute), false);
var appName = (attributes.Length != 0)
? ((AssemblyTitleAttribute)attributes[0]).Title
: String.Empty;
var appVersion = "Version " + assembly.GetName().Version;
attributes = assembly.GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
var appCopyright = (attributes.Length != 0)
? ((AssemblyCopyrightAttribute)attributes[0]).Copyright
: String.Empty;
Log.Info("***** " + appName + ". " + appVersion + ". " + appCopyright + " *****");
parseCommandLine(args);
CoreGlobals.AppGlobalPreferences =
GlobalPreferences.Load(FileUtils.GetPreferencesFileFullPath(GlobalPreferences.FileName));
//Set the active user/profile information
setUserName();
setProfileName();
//Create user and profile if they don't already exist
if (!createUserAndProfile())
{
return;
}
if (!loadUserPreferences())
{
return;
}
Log.SetupListeners();
if (!String.IsNullOrEmpty(_panelConfig))
{
Common.AppPreferences.PreferredPanelConfigNames = _panelConfig + ";" +
Common.AppPreferences.PreferredPanelConfigNames;
}
Splash splash = new Splash(FileUtils.GetImagePath("SplashScreenImage.png"), appName, appVersion, appCopyright, 1000);
splash.Show();
Context.PreInit();
Common.PreInit();
if (!Context.Init())
{
splash.Close();
splash = null;
TimedMessageBox.Show(Context.GetInitCompletionStatus());
if (Context.IsInitFatal())
{
return;
}
}
AuditLog.Audit(new AuditEvent("Application", "start"));
Context.ShowTalkWindowOnStartup = Common.AppPreferences.ShowTalkWindowOnStartup;
Context.AppAgentMgr.EnableContextualMenusForDialogs = Common.AppPreferences.EnableContextualMenusForDialogs;
Context.AppAgentMgr.EnableContextualMenusForMenus = Common.AppPreferences.EnableContextualMenusForMenus;
if (splash != null)
{
splash.Close();
}
if (!Context.PostInit())
{
MessageBox.Show(Context.GetInitCompletionStatus(), "Initialization Error");
return;
}
Common.Init();
try
{
Application.Run();
AuditLog.Audit(new AuditEvent("Application", "stop"));
Context.Dispose();
Common.Uninit();
//Utils.Dispose();
Log.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
/// <summary>
/// Creates the a talk window form and show it. Restores talk window
/// contents if configuredto do so. Raises an event indicating the
/// talk window was created. Window creation is done in a separate
/// thread with its own message loop
/// </summary>
private void createAndShowTalkWindow()
{
#if TALKWINDOW_DISPATCHER_THREAD
var viewerThread = new Thread(delegate()
{
if (!_inTalkWindowCreationThread)
{
_inTalkWindowCreationThread = true;
// Create our context, and install it:
SynchronizationContext.SetSynchronizationContext(
new System.Windows.Threading.DispatcherSynchronizationContext(
System.Windows.Threading.Dispatcher.CurrentDispatcher));
#endif
IsTalkWindowActive = true;
CreateTalkWindow();
showGlass();
Windows.SetTopMost(_talkWindowForm);
Form form = null;
if (PanelManager.Instance.GetCurrentForm() != null)
{
form = PanelManager.Instance.GetCurrentForm() as Form;
}
if (form != null)
{
SetTalkWindowPosition(PanelManager.Instance.GetCurrentForm() as Form);
}
var talkWindowAgent = Context.AppAgentMgr.GetAgentByName("TalkWindow Agent");
Log.IsNull("Talkwindowagent", talkWindowAgent);
if (talkWindowAgent != null)
{
Context.AppAgentMgr.AddAgent(_talkWindowForm.Handle, talkWindowAgent);
Log.Debug("Added talkwindowagent");
}
Windows.ShowForm(_talkWindowForm);
Windows.ActivateForm(_talkWindowForm);
AuditLog.Audit(new AuditEventTalkWindow("show"));
if (CoreGlobals.AppPreferences.RetainTalkWindowContentsOnHide)
{
_talkWindow.TalkWindowText = _talkWindowText;
}
if (EvtTalkWindowCreated != null)
{
EvtTalkWindowCreated(this, new TalkWindowCreatedEventArgs(_talkWindowForm));
}
#if TALKWINDOW_DISPATCHER_THREAD
System.Windows.Threading.Dispatcher.Run();
Log.Debug("Exited DISPATCHER.RUN");
_inTalkWindowCreationThread = false;
}
});
viewerThread.SetApartmentState(ApartmentState.STA);
Log.Debug("Starting thread, _inTalkWindowCreationThread is : " + _inTalkWindowCreationThread);
viewerThread.Start();
#endif
}
/// <summary>
/// Convers the indicated text to speech thorugh the
/// active text-to-speech engine
/// </summary>
/// <param name="text">text to convert</param>
private void textToSpeech(String text)
{
Log.Debug("about to speak text=" + text);
Context.AppTTSManager.ActiveEngine.Speak(text);
AuditLog.Audit(new AuditEventTextToSpeech(Context.AppTTSManager.ActiveEngine.Descriptor.Name));
}
public static void Main(String[] args)
{
if (AppCommon.OtherInstancesRunning())
{
return;
}
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
FileUtils.LogAssemblyInfo();
parseCommandLine(args);
AppCommon.LoadGlobalSettings();
AppCommon.SetUserName(_userName);
AppCommon.SetProfileName(_profile);
if (!AppCommon.CreateUserAndProfile())
{
return;
}
if (!AppCommon.LoadUserPreferences())
{
return;
}
Common.AppPreferences.AppId = "ACATApp";
Common.AppPreferences.AppName = "ACAT App";
CommandDescriptors.Init();
Log.SetupListeners();
if (!AppCommon.SetCulture())
{
return;
}
CommandDescriptors.Init();
if (!String.IsNullOrEmpty(_panelConfig))
{
Common.AppPreferences.PreferredPanelConfigNames = _panelConfig;
}
Splash splash = new Splash(2000);
splash.Show();
Context.PreInit();
Common.PreInit();
if (!Context.Init())
{
splash.Close();
splash = null;
TimedMessageBox.Show(Context.GetInitCompletionStatus());
if (Context.IsInitFatal())
{
return;
}
}
if (splash != null)
{
splash.Close();
}
AuditLog.Audit(new AuditEvent("Application", "start"));
Context.ShowTalkWindowOnStartup = Common.AppPreferences.ShowTalkWindowOnStartup;
Context.AppAgentMgr.EnableContextualMenusForDialogs = Common.AppPreferences.EnableContextualMenusForDialogs;
Context.AppAgentMgr.EnableContextualMenusForMenus = Common.AppPreferences.EnableContextualMenusForMenus;
if (Context.ShowTalkWindowOnStartup)
{
Context.AppTalkWindowManager.ToggleTalkWindow();
Context.ShowTalkWindowOnStartup = false;
}
if (!Context.PostInit())
{
MessageBox.Show(Context.GetInitCompletionStatus(), R.GetString("InitializationError"));
return;
}
Common.Init();
try
{
Application.Run();
AppCommon.ExitMessageShow();
AuditLog.Audit(new AuditEvent("Application", "stop"));
Context.Dispose();
Common.Uninit();
AppCommon.ExitMessageClose();
Log.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
AppCommon.OnExit();
}
public static void Main(String[] args)
{
if (AppCommon.OtherInstancesRunning())
{
return;
}
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
FileUtils.LogAssemblyInfo();
parseCommandLine(args);
AppCommon.LoadGlobalSettings();
AppCommon.SetUserName();
AppCommon.SetProfileName();
if (!AppCommon.CreateUserAndProfile())
{
return;
}
if (!AppCommon.LoadUserPreferences())
{
return;
}
Common.AppPreferences.AppId = "ACATTalk";
Common.AppPreferences.AppName = "ACAT Talk";
if (!AppCommon.SetCulture())
{
return;
}
Log.SetupListeners();
CommandDescriptors.Init();
setSwitchMapCommands();
Common.AppPreferences.PreferredPanelConfigNames = !String.IsNullOrEmpty(_panelConfig) ? _panelConfig : "TalkApplicationABC";
Splash splash = new Splash(1000);
splash.Show();
Context.PreInit();
Common.PreInit();
Context.AppAgentMgr.EnableAppAgentContextSwitch = false;
if (!Context.Init(Context.StartupFlags.Minimal |
Context.StartupFlags.TextToSpeech |
Context.StartupFlags.WordPrediction |
Context.StartupFlags.AgentManager |
Context.StartupFlags.WindowsActivityMonitor |
Context.StartupFlags.Abbreviations))
{
splash.Close();
splash = null;
TimedMessageBox.Show(Context.GetInitCompletionStatus());
if (Context.IsInitFatal())
{
return;
}
}
AuditLog.Audit(new AuditEvent("Application", "start"));
Context.ShowTalkWindowOnStartup = false;
Context.AppAgentMgr.EnableContextualMenusForDialogs = false;
Context.AppAgentMgr.EnableContextualMenusForMenus = false;
Context.AppAgentMgr.DefaultAgentForContextSwitchDisable = Context.AppAgentMgr.NullAgent;
if (splash != null)
{
splash.Close();
}
if (!Context.PostInit())
{
MessageBox.Show(Context.GetInitCompletionStatus(), R.GetString("InitializationError"));
return;
}
Common.Init();
Context.AppWindowPosition = Windows.WindowPosition.CenterScreen;
try
{
var form = PanelManager.Instance.CreatePanel("TalkApplicationScanner");
if (form != null)
{
// Add ad-hoc agent that will handle the form
IApplicationAgent agent = Context.AppAgentMgr.GetAgentByName("Talk Application Agent");
if (agent == null)
{
MessageBox.Show("Could not find application agent for this application.");
return;
}
Context.AppAgentMgr.AddAgent(form.Handle, agent);
Context.AppPanelManager.ShowDialog(form as IPanel);
}
else
{
MessageBox.Show(String.Format(R.GetString("InvalidFormName"), "TalkApplicationScanner"), R.GetString("Error"));
return;
}
AppCommon.ExitMessageShow();
AuditLog.Audit(new AuditEvent("Application", "stop"));
Context.Dispose();
Common.Uninit();
AppCommon.ExitMessageClose();
Log.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
AppCommon.OnExit();
}
/// <summary>
/// Disambigates signals from various switches and acts upon them. Disambiguation
/// logic has not been implemented. this is TODO.
/// Maintains a list of switches that are currently held down. When the swithches
/// are released, it checks to see how long they were held and then triggers an
/// event.
/// </summary>
/// <param name="switches">switch collection</param>
/// <param name="switchObj">Which switch to act on</param>
private void disambiguateAndAct(Dictionary <String, IActuatorSwitch> switches, IActuatorSwitch switchObj)
{
IActuatorSwitch switchActivated = null;
long elapsedTime = 0;
switch (switchObj.Action)
{
case SwitchAction.Down:
lock (switches)
{
if (!switches.ContainsKey(switchObj.Name))
{
Log.Debug("switches does not contain " + switchObj.Name + ". adding it");
// add it to the current list of active switches
switches.Add(switchObj.Name, switchObj);
switchObj.AcceptTimer.Restart();
}
else
{
Log.Debug("switches already contains " + switchObj.Name);
}
}
break;
case SwitchAction.Up:
// remove from the list of currently accepted switches
lock (switches)
{
switchObj.RegisterSwitchUp();
if (switches.ContainsKey(switchObj.Name))
{
Log.Debug("switches contains " + switchObj.Name);
var activeSwitch = switches[switchObj.Name];
elapsedTime = (activeSwitch != null && activeSwitch.AcceptTimer.IsRunning) ? activeSwitch.AcceptTimer.ElapsedMilliseconds : 0;
if (switchObj.Actuate &&
activeSwitch != null &&
activeSwitch.AcceptTimer.IsRunning &&
activeSwitch.AcceptTimer.ElapsedMilliseconds >= CoreGlobals.AppPreferences.AcceptTime)
{
Log.Debug("Switch accepted!");
switchActivated = switchObj;
}
else
{
Log.Debug("Switch not found or actuate is false or timer not running or elapsedTime < accept time");
}
switches.Remove(switchObj.Name);
}
else
{
Log.Debug("switches does not contain " + switchObj.Name);
}
}
break;
case SwitchAction.Trigger:
lock (switches)
{
if (switches.ContainsKey(switchObj.Name))
{
switches.Remove(switchObj.Name);
}
}
if (switchObj.Actuate)
{
switchActivated = switchObj;
}
break;
}
AuditLog.Audit(new AuditEventSwitchActuate(switchObj.Name, switchObj.Action.ToString(), switchObj.Actuator.Name, switchObj.Tag, elapsedTime));
if (switchActivated != null)
{
act(switchObj);
}
}
/// <summary>
/// A switch was activated. Figure out the context and execute the
/// appropriate action. The input manager triggers this event. Every
/// switch has an action that is configured in the swtichconfigmap file.
/// The action is executed depending on the state of the animation player.
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
private void actuatorManager_EvtSwitchActivated(object sender, ActuatorSwitchEventArgs e)
{
IActuatorSwitch switchObj = e.SwitchObj;
try
{
if (_player == null || _currentPanel == null)
{
return;
}
Log.Debug("switch: " + switchObj.Name);
Log.Debug(" Panel: " + _currentPanel.Name);
if (_currentPanel.UIControl is System.Windows.Forms.Form)
{
bool visible = Windows.GetVisible(_currentPanel.UIControl);
Log.Debug("Form: " + _currentPanel.UIControl.Name + ", playerState: " + _player.State + ", visible: " + visible);
if (!visible)
{
return;
}
}
// get the action associated with the switch
PCode onTrigger = getOnTrigger(switchObj);
if (onTrigger == null)
{
Log.Debug("OnTrigger is null. returning");
return;
}
Log.Debug("onTrigger.HasCode: " + onTrigger.HasCode());
// execute action if the player is in the right state.
if (_player.State != PlayerState.Stopped &&
_player.State != PlayerState.Unknown &&
_player.State != PlayerState.Paused &&
onTrigger.HasCode())
{
Log.Debug("Executing OnTrigger for panel..." + _currentPanel.Name);
_interpreter.Execute(onTrigger);
return;
}
if (_player.State == PlayerState.Timeout || _player.State == PlayerState.Interrupted)
{
Log.Debug("Calling player transition for firstanimation");
_player.Transition(_firstAnimation);
return;
}
Log.Debug("PLayer state is " + _player.State);
if (_player.State != PlayerState.Running)
{
Log.Debug(_currentPanel.Name + ": Player is not Running. Returning");
return;
}
playBeep(switchObj);
AnimationWidget highlightedWidget = _player.HighlightedWidget;
Animation currentAnimation = _player.CurrentAnimation;
highlightedWidget = _switchDownHighlightedWidget;
currentAnimation = _switchDownAnimation;
if (highlightedWidget == null)
{
highlightedWidget = _switchAcceptedHighlightedWidget;
currentAnimation = _switchAcceptedAnimation;
}
if (highlightedWidget == null)
{
highlightedWidget = _player.HighlightedWidget;
currentAnimation = _player.CurrentAnimation;
}
resetSwitchEventStates();
if (currentAnimation != null && highlightedWidget != null)
{
setSwitchState(false);
var widgetName = (highlightedWidget.UIWidget is IButtonWidget) ?
"Button" :
highlightedWidget.UIWidget.Name;
AuditLog.Audit(new AuditEventUISwitchDetect(switchObj.Name,
_currentPanel.Name,
highlightedWidget.UIWidget.GetType().Name,
widgetName));
Log.Debug(_currentPanel.Name + ": Switch on " +
highlightedWidget.UIWidget.Name + " type: " +
highlightedWidget.UIWidget.GetType().Name);
// check if the widget has a onSelect code fragment. If so execute it. Otherwise
// then check if the animation seq that this widget is a part of, has a onSelect.
// If it does, execute that.
PCode code;
SetSelectedWidget(highlightedWidget.UIWidget);
if (highlightedWidget.OnSelect.HasCode())
{
code = highlightedWidget.OnSelect;
_interpreter.Execute(code);
}
else if (currentAnimation.OnSelect.HasCode())
{
code = currentAnimation.OnSelect;
_interpreter.Execute(code);
}
}
else
{
Log.Debug(_currentPanel.Name + ": No current animation or highlighed widget!!");
}
}
catch (Exception ex)
{
Log.Debug(ex.ToString());
}
finally
{
setSwitchState(false);
}
}
/// <summary>
/// Creates the a talk window form and show it. Restores talk window
/// contents if configuredto do so. Raises an event indicating the
/// talk window was created. Window creation is done in a separate
/// thread with its own message loop
/// </summary>
private void createAndShowTalkWindow()
{
var viewerThread = new Thread(delegate()
{
if (!_inTalkWindowCreationThread)
{
_inTalkWindowCreationThread = true;
IsTalkWindowActive = true;
// Create our context, and install it:
SynchronizationContext.SetSynchronizationContext(
new System.Windows.Threading.DispatcherSynchronizationContext(
System.Windows.Threading.Dispatcher.CurrentDispatcher));
CreateTalkWindow();
showGlass();
//notifyTalkWindowPreVisibilityChanged(true);
Windows.SetTopMost(_talkWindowForm);
Form form = null;
if (PanelManagement.PanelManager.Instance.GetCurrentForm() != null)
{
form = PanelManagement.PanelManager.Instance.GetCurrentForm() as Form;
}
if (form != null)
{
SetTalkWindowPosition(PanelManagement.PanelManager.Instance.GetCurrentForm() as Form);
}
Windows.ShowForm(_talkWindowForm);
Windows.ActivateForm(_talkWindowForm);
AuditLog.Audit(new AuditEventTalkWindow("show"));
if (CoreGlobals.AppPreferences.RetainTalkWindowContentsOnHide)
{
_talkWindow.TalkWindowText = _talkWindowText;
}
if (EvtTalkWindowCreated != null)
{
EvtTalkWindowCreated(this, new TalkWindowCreatedEventArgs(_talkWindowForm));
}
System.Windows.Threading.Dispatcher.Run();
Log.Debug("Exited DISPATCHER.RUN");
_inTalkWindowCreationThread = false;
}
});
viewerThread.SetApartmentState(ApartmentState.STA);
Log.Debug("Starting thread, _inTalkWindowCreationThread is : " + _inTalkWindowCreationThread);
viewerThread.Start();
}
public static void Main(String[] args)
{
if (AppCommon.OtherInstancesRunning())
{
return;
}
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
FileUtils.LogAssemblyInfo();
AppCommon.LoadGlobalSettings();
AppCommon.SetUserName();
AppCommon.SetProfileName();
if (!AppCommon.CreateUserAndProfile())
{
return;
}
if (!AppCommon.LoadUserPreferences())
{
return;
}
Common.AppPreferences.AppId = "ACATPhrase";
Common.AppPreferences.AppName = "ACAT Phrases";
if (!AppCommon.SetCulture())
{
return;
}
Log.SetupListeners();
CommandDescriptors.Init();
setSwitchMapCommands();
if (!createPanelClassConfig())
{
return;
}
Common.AppPreferences.PreferredPanelConfigNames = _panelConfigClassName;
Splash splash = new Splash(1000);
splash.Show();
Context.PreInit();
Common.PreInit();
Context.AppAgentMgr.EnableAppAgentContextSwitch = false;
if (!Context.Init(Context.StartupFlags.Minimal |
Context.StartupFlags.TextToSpeech |
Context.StartupFlags.AgentManager |
Context.StartupFlags.WindowsActivityMonitor |
Context.StartupFlags.Abbreviations))
{
splash.Close();
splash = null;
TimedMessageBox.Show(Context.GetInitCompletionStatus());
if (Context.IsInitFatal())
{
return;
}
}
AuditLog.Audit(new AuditEvent("Application", "start"));
Context.ShowTalkWindowOnStartup = false;
Context.AppAgentMgr.EnableContextualMenusForDialogs = false;
Context.AppAgentMgr.EnableContextualMenusForMenus = false;
Context.AppAgentMgr.DefaultAgentForContextSwitchDisable = Context.AppAgentMgr.NullAgent;
if (splash != null)
{
splash.Close();
}
if (!Context.PostInit())
{
MessageBox.Show(Context.GetInitCompletionStatus(), R.GetString("InitializationError"));
return;
}
Common.Init();
Context.AppWindowPosition = Windows.WindowPosition.CenterScreen;
try
{
var phraseSpeakScanner = Context.AppPanelManager.CreatePanel(_phraseSpeakScannerName);
if (phraseSpeakScanner != null)
{
var invoker = (phraseSpeakScanner as IExtension).GetInvoker();
invoker.SetValue("ShowSearchButton", false);
Context.AppPanelManager.ShowDialog(phraseSpeakScanner as IPanel);
}
AppCommon.ExitMessageShow();
AuditLog.Audit(new AuditEvent("Application", "stop"));
Context.Dispose();
Common.Uninit();
AppCommon.ExitMessageClose();
Log.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
AppCommon.OnExit();
}
/// <summary>
/// This function is the heart beat of ACAT. All animations are handled in this
/// event. It unhighlights the currenlty highlighted animation widget and
/// highlights the next one in the sequence. If it has reached the end of the
/// sequence, it wraps around and repeats the animation until the number of
/// iterations has reached.
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
private void timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (_syncObj.Status == SyncLock.StatusValues.Closing ||
_syncObj.Status == SyncLock.StatusValues.Closed)
{
Log.Debug("Form is closing. Returning" + _rootWidget.UIControl.Name);
return;
}
if (_inTimer)
{
Log.Debug("Timer is busy. returning");
return;
}
_inTimer = true;
try
{
Log.Debug("Before tryEnter " + _rootWidget.UIControl.Name + ", threadid: " + GetCurrentThreadId());
if (!tryEnter(_transitionSync))
{
Log.Debug("_transition sync will block returning");
return;
}
Log.Debug("After tryEnter" + _rootWidget.UIControl.Name + ", status: " + _syncObj.Status);
if (_syncObj.Status == SyncLock.StatusValues.Closing ||
_syncObj.Status == SyncLock.StatusValues.Closed)
{
Log.Debug("Form is closing. Returning" + _rootWidget.UIControl.Name);
return;
}
check();
Log.Debug("CurrentAnimation: " + _currentAnimation.Name +
". Count: " + _currentAnimation.AnimationWidgetList.Count +
". currentWidgetIndex: " + _currentWidgetIndex);
if (animatedWidgetCount() == 0)
{
Log.Debug("No widgets to animate.");
_interpreter.Execute(_currentAnimation.OnEnd);
return;
}
check();
var animationWidget = _currentAnimation.AnimationWidgetList[_currentWidgetIndex];
Log.Debug(_rootWidget.UIControl.Name + ", status: " + _syncObj.Status);
// if any switch is currently engaged, keep the current widget
// highlighted until the user releases the switch
//if (ActuatorManager.Instance.IsSwitchActive())
if (IsSwitchActive)
{
Log.Debug("Some switch is active. Will try again");
return;
}
// if there is code associated with an onEnter, execute that
if (_currentAnimation.OnEnterExecutionNotDone && _currentAnimation.OnEnter != null)
{
_interpreter.Execute(_currentAnimation.OnEnter);
_currentAnimation.OnEnterExecutionNotDone = false;
}
check();
Log.Debug(_rootWidget.UIControl.Name + ", status: " + _syncObj.Status);
// we have reached the end of the iteration. Turn off
// the widget that was last highlighed and stop the
// animation sequence
if (_lastIteration)
{
_lastIteration = false;
Widget selectedWidget = (_highlightedWidget != null &&
_highlightedWidget.UIWidget != null) ? _highlightedWidget.UIWidget.Parent : null;
_rootWidget.HighlightOff();
if (animationWidget.OnHighlightOff.HasCode())
{
_interpreter.Execute(animationWidget.OnHighlightOff);
}
if (_currentAnimation.IsFirst)
{
setPlayerState(PlayerState.Timeout);
}
if (_timer != null)
{
_timer.Stop();
}
else
{
Log.Debug("Timer is null. returning");
return;
}
check();
AuditLog.Audit(new AuditEventAnimationEnd(
_rootWidget.Name,
(selectedWidget != null) ? selectedWidget.Name : string.Empty,
(selectedWidget != null) ? selectedWidget.GetType().Name : string.Empty,
_currentAnimation.Name));
// is there an onEnd code that we have to execute
_interpreter.Execute(_currentAnimation.OnEnd);
return;
}
check();
if (_highlightedWidget != null && _highlightedWidget != animationWidget)
{
Log.Debug(string.Format("Animation: {0}. Turning off . name = {1}. Count: {2}",
_currentAnimation.Name,
_highlightedWidget.UIWidget.Name,
_currentAnimation.AnimationWidgetList.Count));
check();
_highlightedWidget.UIWidget.HighlightOff();
check();
if (_highlightedWidget.OnHighlightOff.HasCode())
{
_interpreter.Execute(_highlightedWidget.OnHighlightOff);
}
}
check();
// now turn the highlight on on the next widget in the sequence
animationWidget = _currentAnimation.AnimationWidgetList[_currentWidgetIndex];
Log.Debug("Animation: " + _currentAnimation.Name +
". Turning on " + _currentWidgetIndex +
". name = " + animationWidget.UIWidget.Name);
check();
animationWidget.UIWidget.HighlightOn();
_highlightedWidget = animationWidget;
// calculate how long to wait before triggering the
// next timer event. (this is how long the highlighted
// widget will stay highlighted)
int hesitateTime = animationWidget.HesitateTime;
check();
if (hesitateTime == 0 && isFirstAnimatedWidget(_currentWidgetIndex))
{
hesitateTime = _currentAnimation.HesitateTime;
}
if (_timer != null)
{
_timer.Interval = _currentAnimation.SteppingTime + hesitateTime;
}
else
{
Log.Debug("timer is null. returning");
return;
}
check();
if (animationWidget.OnHighlightOn.HasCode())
{
_interpreter.Execute(animationWidget.OnHighlightOn);
}
check();
int nextIndex = getNextAnimatedWidget(_currentWidgetIndex);
// if we have reached the end of the animation sequence, wrap around
if (nextIndex < 0)
{
_iterationCount++;
int iterations = CoreGlobals.AppPreferences.ResolveVariableInt(_currentAnimation.Iterations, 1, 1);
if (iterations >= 0 && _iterationCount >= iterations)
{
_lastIteration = true;
return;
}
_currentWidgetIndex = getFirstAnimatedWidget();
}
else
{
_currentWidgetIndex = nextIndex;
}
}
catch (Exception ex)
{
Log.Debug("AnimationPlayerexception " + ex);
}
finally
{
Log.Debug("Before release " + _rootWidget.UIControl.Name);
release(_transitionSync);
Log.Debug("After release " + _rootWidget.UIControl.Name);
Log.Debug("Setting intimer to false " + _rootWidget.UIControl.Name);
_inTimer = false;
Log.Debug("Exiting timer " + _rootWidget.UIControl.Name);
}
}
public static void Main(String[] args)
{
// Disallow multiple instances
if (FileUtils.IsACATRunning())
{
return;
}
Windows.TurnOffDPIAwareness();
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
parseCommandLine(args);
var assembly = Assembly.GetExecutingAssembly();
// get appname and copyright information
object[] attributes = assembly.GetCustomAttributes(typeof(AssemblyTitleAttribute), false);
var appName = (attributes.Length != 0)
? ((AssemblyTitleAttribute)attributes[0]).Title
: String.Empty;
var appVersion = string.Format(Resources.Version0, assembly.GetName().Version);
//attributes = assembly.GetCustomAttributes(typeof (AssemblyCopyrightAttribute), false);
//var appCopyright = (attributes.Length != 0)
// ? ((AssemblyCopyrightAttribute) attributes[0]).Copyright
// : String.Empty;
var appCopyright = Resources.AssemblyCopyright.Replace("\\n", Environment.NewLine);
Log.Info("***** " + appName + ". " + appVersion + ". " + appCopyright + " *****");
CoreGlobals.AppGlobalPreferences = GlobalPreferences.Load(FileUtils.GetPreferencesFileFullPath(GlobalPreferences.FileName));
//Set the active user/profile information
setUserName();
setProfileName();
//Create user and profile if they don't already exist
if (!createUserAndProfile())
{
return;
}
if (!loadUserPreferences())
{
return;
}
Log.SetupListeners();
Splash splash = new Splash(FileUtils.GetImagePath("SplashScreenImage.png"), appName, appVersion, appCopyright, 1000);
splash.Show();
Context.PreInit();
Common.PreInit();
Context.AppAgentMgr.EnableAppAgentContextSwitch = false;
if (!Context.Init(Context.StartupFlags.Minimal |
Context.StartupFlags.TextToSpeech |
Context.StartupFlags.WordPrediction |
Context.StartupFlags.AgentManager |
Context.StartupFlags.WindowsActivityMonitor |
Context.StartupFlags.Abbreviations))
{
splash.Close();
splash = null;
TimedMessageBox.Show(Context.GetInitCompletionStatus());
if (Context.IsInitFatal())
{
return;
}
}
AuditLog.Audit(new AuditEvent("Application", "start"));
Context.ShowTalkWindowOnStartup = false;
Context.AppAgentMgr.EnableContextualMenusForDialogs = false;
Context.AppAgentMgr.EnableContextualMenusForMenus = false;
Context.AppAgentMgr.DefaultAgentForContextSwitchDisable = Context.AppAgentMgr.NullAgent;
if (splash != null)
{
splash.Close();
}
if (!Context.PostInit())
{
MessageBox.Show(Context.GetInitCompletionStatus(), "Initialization Error");
return;
}
Common.Init();
Context.AppWindowPosition = Windows.WindowPosition.CenterScreen;
var formName = String.IsNullOrEmpty(_formName) ? "TalkApplicationScanner" : _formName;
var form = PanelManager.Instance.CreatePanel(formName);
if (form != null)
{
// Add ad-hoc agent that will handle the form
IApplicationAgent agent = new TalkAppAgent();
Context.AppAgentMgr.AddAgent(form.Handle, agent);
Context.AppPanelManager.Show(form as IPanel);
}
else
{
MessageBox.Show("Invalid form name " + form, "Error");
return;
}
try
{
Application.Run();
AuditLog.Audit(new AuditEvent("Application", "stop"));
Context.Dispose();
Common.Uninit();
//Utils.Dispose();
Log.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private static void getActiveWindow(bool flag = false)
{
AutomationElement focusedElement = null;
try
{
IntPtr foregroundWindow = Windows.GetForegroundWindow();
var title = Windows.GetWindowTitle(foregroundWindow);
Log.Debug("fgHwnd = " + ((foregroundWindow != IntPtr.Zero) ? foregroundWindow.ToString() : "null") + ", title: " + title);
if (Windows.GetOSVersion() == Windows.WindowsVersion.Win10 &&
title.StartsWith("Jump List for"))
{
return;
}
focusedElement = AutomationElement.FocusedElement;
Log.Debug("focusedElement is " + ((focusedElement != null) ? "not null" : "null"));
Log.Debug("_currentfocusedElement is " + ((_currentFocusedElement != null) ? "not null" : "null"));
bool elementChanged = true;
var process = GetProcessForWindow(foregroundWindow);
// check if anything changed. did the window focus change?
// did focus change within the window?
if (focusedElement != null &&
(_forceGetActiveWindow || flag || foregroundWindow != _currentHwnd || _currentFocusedElement == null ||
(elementChanged = IsDifferent(focusedElement, _currentFocusedElement))))
{
//Log.Debug("Reason: _forceGetActiveWindow: " + _forceGetActiveWindow);
//Log.Debug("Reason: flag: " + flag);
//Log.Debug("Reason: fgHwnd != _currentHwnd : " + (fgHwnd != _currentHwnd));
//Log.Debug("Reason: _currentFocusedElement == null : " + (_currentFocusedElement == null));
//Log.Debug("Reason: elementChanged : " + elementChanged);
if (_forceGetActiveWindow)
{
_forceGetActiveWindow = false;
}
if (EvtFocusChanged != null)
{
var monitorInfo = new WindowActivityMonitorInfo
{
FgHwnd = foregroundWindow,
Title = title,
FgProcess = process,
FocusedElement = focusedElement,
IsNewWindow = _currentHwnd != foregroundWindow
};
if (flag)
{
monitorInfo.IsNewWindow = true;
}
if (monitorInfo.IsNewWindow || _currentFocusedElement == null || elementChanged)
{
monitorInfo.IsNewFocusedElement = true;
}
#if VERBOSE
Log.Debug("#$#>>>>>>>>>>>>>>>> Triggering FOCUS changed event");
Log.Debug("#$# title: " + title);
Log.Debug("#$# fgHwnd " + monitorInfo.FgHwnd);
Log.Debug("#$# nativewinhandle: " + focusedElement.Current.NativeWindowHandle);
Log.Debug("#$# Process: " + process.ProcessName);
Log.Debug("#$# class: " + focusedElement.Current.ClassName);
Log.Debug("#$# controltype: " + focusedElement.Current.ControlType.ProgrammaticName);
Log.Debug("#$# automationid: " + focusedElement.Current.AutomationId);
Log.Debug("#$# newWindow: " + monitorInfo.IsNewWindow);
Log.Debug("#$# newFocusElement: " + monitorInfo.IsNewFocusedElement);
Log.Debug("#$# IsMinimized : " + Windows.IsMinimized(monitorInfo.FgHwnd));
#endif
if (monitorInfo.IsNewWindow)
{
AuditLog.Audit(new AuditEventActiveWindowChange(process.ProcessName, title));
}
if (EvtFocusChanged != null)
{
EvtFocusChanged(monitorInfo);
}
_currentFocusedElement = focusedElement;
}
else
{
Log.Debug("EvtFocusChanged is null");
}
}
_currentHwnd = foregroundWindow;
// raise the heartbeat event
if (EvtWindowMonitorHeartbeat != null && focusedElement != null && _heartbeatToggle)
{
var monitorInfo = new WindowActivityMonitorInfo
{
FgHwnd = foregroundWindow,
FocusedElement = focusedElement,
Title = title,
FgProcess = process
};
EvtWindowMonitorHeartbeat(monitorInfo);
}
_heartbeatToggle = !_heartbeatToggle;
}
catch (Exception e)
{
Log.Debug("exception: " + e);
_currentFocusedElement = null;
}
}
