public override void NeedsUpdate (NSMenu menu)
{
// Get list of menu items
NSMenuItem[] Items = menu.ItemArray ();
// Get the key window and determine if the required images are available
var window = NSApplication.SharedApplication.KeyWindow as MainWindow;
var hasImage = (window != null) && (window.Image != null);
var hasImageOnPasteboard = (window != null) && window.Document.ImageAvailableOnPasteboard;
// Process every item in the menu
foreach(NSMenuItem item in Items) {
// Take action based on the menu title
switch (item.Title) {
case "Cut":
case "Copy":
case "Delete":
// Only enable if there is an image in the view
item.Enabled = hasImage;
break;
case "Paste":
// Only enable if there is an image on the pasteboard
item.Enabled = hasImageOnPasteboard;
break;
default:
// Only enable the item if it has a sub menu
item.Enabled = item.HasSubmenu;
break;
}
}
}
public override void NeedsUpdate(NSMenu menu)
{
// Get list of menu items
NSMenuItem[] Items = menu.ItemArray();
// Get the key window and determine if the required images are available
var window = NSApplication.SharedApplication.KeyWindow as MainWindow;
var hasImage = (window == null) ? false : (window.Image != null);
var hasImageOnPasteboard = (window == null) ? false : window.Document.ImageAvailableOnPasteboard;
// Process every item in the menu
foreach (NSMenuItem item in Items)
{
// Take action based on the menu title
switch (item.Title)
{
case "Cut":
case "Copy":
case "Delete":
// Only enable if there is an image in the view
item.Enabled = hasImage;
break;
case "Paste":
// Only enable if there is an image on the pasteboard
item.Enabled = hasImageOnPasteboard;
break;
default:
// Only enable the item if it has a sub menu
item.Enabled = item.HasSubmenu;
break;
}
}
}
/// <inheritdoc/>
public override void MenuWillOpen(NSMenu menu)
{
var groups = GetCommandGroups();
#if __UNIFIED__
var items = menu.Items.Where(i => (i.RepresentedObject as NSObjectWrapper <ICommand>) != null);
#else
var items = menu.ItemArray().Where(i => (i.RepresentedObject as NSObjectWrapper <ICommand>) != null);
#endif // __UNIFIED__
foreach (var item in items)
{
var commandWrapper = item.RepresentedObject as NSObjectWrapper <ICommand>;
var command = commandWrapper.WrappedObject;
var group = GetGroupForCommand(command, groups);
if (group != null)
{
group.UpdateCanExecute(command);
}
}
}
public override void NeedsUpdate(NSMenu menu)
{
// Get list of menu items
NSMenuItem[] Items = menu.ItemArray();
foreach (NSMenuItem item in Items)
{
// Take action based on the menu title
switch (item.Title)
{
case "Paste":
// Only enable if there is an image on the pasteboard
item.Enabled = HasUrlOnPasteboard();
break;
default:
item.Enabled = item.HasSubmenu;
break;
}
}
}
/// <summary>
/// Finds the insertion location for a command within a containing menu.
/// </summary>
/// <param name="command">The command whose insertion point is desired.</param>
/// <param name="menu">The menu in which the command is to be inserted.</param>
/// <returns>The insertion index, or -1 if it should be at the end.</returns>
public static int FindMenuInsertLocation(this VisualRelayCommand command, NSMenu menu)
{
int index = -1;
#if __UNIFIED__
var items = menu.Items;
#else
var items = menu.ItemArray();
#endif // __UNIFIED__
for (int i = 0; i < menu.Count; ++i)
{
var item = items[i];
var menuCommand = item.RepresentedObject as NSObjectWrapper <ICommand>;
if (menuCommand != null)
{
if (command.Weight >= ((VisualRelayCommand)menuCommand.WrappedObject).Weight)
{
index = i + 1;
}
/*
* if (((VisualRelayCommand)menuCommand.WrappedObject).Weight > command.Weight)
* {
* index = i;
* }
* else
* {
* index = i + 1;
* }
*/
}
}
if (index < 0)
{
index = 0; // default to top of menu
}
return(index);
}
void SetEditMenuStatus()
{
NSMenu sysmenu = NSApplication.SharedApplication.MainMenu;
//Edit menu
NSMenuItem subMenuItem = sysmenu.ItemAt(2);
NSMenu subMenu = subMenuItem.Submenu;
NSMenuItem [] itemArray = subMenu.ItemArray();
for (int i = 0; i < itemArray.Length; i++)
{
//Console.WriteLine ("{0}",itemArray [i].Title);
if (itemArray [i].Title == "Start Dictation…")
{
itemArray [i].Hidden = true;
}
if (itemArray [i].Title == "Emoji & Symbols")
{
itemArray [i].Hidden = true;
}
}
}
public override void FinishedLaunching(NSObject notification)
{
// Configure logger
string path = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location), "log4net.config");
XmlConfigurator.ConfigureAndWatch(new FileInfo(path));
logger.Info("Ventriliquest 1.0 Starting up...");
// Get list of available audio out devices
xamspeech ham = new xamspeech();
OutputDevices = ham.GetDevices();
// Setup UI
statusMenu = new NSMenu();
statusItem = NSStatusBar.SystemStatusBar.CreateStatusItem(30);
var outputItem = new NSMenuItem("Output Device",
(a, b) => {
});
var deviceList = new NSMenu();
outputItem.Submenu = deviceList;
OutputDeviceUID = "Built-in Output";
foreach (var entry in OutputDevices)
{
var test = new NSMenuItem(entry.Key.ToString(),
(a, b) => {
foreach (NSMenuItem item in deviceList.ItemArray())
{
item.State = NSCellStateValue.Off;
}
NSMenuItem theItem = (NSMenuItem)a;
theItem.State = NSCellStateValue.On;
config.OutputDevice = theItem.Title;
foreach (var e in OutputDevices)
{
if (e.Key.ToString().Equals(theItem.Title))
{
OutputDeviceUID = e.Value.ToString();
}
}
});
if (entry.Key.ToString().Equals(config.OutputDevice))
{
test.State = NSCellStateValue.On;
OutputDeviceUID = entry.Value.ToString();
}
deviceList.AddItem(test);
}
var daItem = new NSMenuItem("Local Connections Only",
(a, b) => {
NSMenuItem theItem = (NSMenuItem)a;
if (theItem.State == NSCellStateValue.On)
{
config.LocalOnly = false;
theItem.State = NSCellStateValue.Off;
}
else
{
config.LocalOnly = true;
theItem.State = NSCellStateValue.On;
}
});
if (config.LocalOnly)
{
daItem.State = NSCellStateValue.On;
}
var quitItem = new NSMenuItem("Quit",
(a, b) => Shutdown());
var voiceconfigItem = new NSMenuItem("Voice Configuration",
(a, b) => Process.Start("http://127.0.0.1:7888/config"));
statusMenu.AddItem(new NSMenuItem("Version: 1.1"));
statusMenu.AddItem(outputItem);
statusMenu.AddItem(daItem);
statusMenu.AddItem(voiceconfigItem);
statusMenu.AddItem(quitItem);
statusItem.Menu = statusMenu;
statusItem.Image = NSImage.ImageNamed("tts-1.png");
statusItem.AlternateImage = NSImage.ImageNamed("tts-2.png");
statusItem.HighlightMode = true;
speechdelegate.DidComplete += delegate {
synthesis.Set();
};
sounddelegate.DidComplete += delegate {
playback.Set();
IsSounding = false;
IsSpeaking = false;
sound.Dispose();
};
speech.Delegate = speechdelegate;
queuetimer = new System.Timers.Timer(250);
queuetimer.Elapsed += (object sender, ElapsedEventArgs e) => {
TTSRequest r;
if (Queue.TryDequeue(out r))
{
if (r.Interrupt)
{
// stop current TTS
NSApplication.SharedApplication.InvokeOnMainThread(delegate {
if (IsSpeaking)
{
speech.StopSpeaking();
}
if (IsSounding)
{
sound.Stop();
}
});
// clear queue
SpeechQueue.Clear();
}
if (!r.Reset)
{
SpeechQueue.Enqueue(r);
}
RequestCount++;
}
var eventdata = new Hashtable();
eventdata.Add("ProcessedRequests", RequestCount);
eventdata.Add("QueuedRequests", SpeechQueue.Count);
eventdata.Add("IsSpeaking", IsSpeaking);
InstrumentationEvent ev = new InstrumentationEvent();
ev.EventName = "status";
ev.Data = eventdata;
NotifyGui(ev.EventMessage());
};
// when this timer fires, it will pull off of the speech queue and speak it
// the 1000ms delay also adds a little pause between tts requests.
speechtimer = new System.Timers.Timer(250);
speechtimer.Elapsed += (object sender, ElapsedEventArgs e) => {
if (IsSpeaking.Equals(false))
{
if (SpeechQueue.Count > 0)
{
TTSRequest r = SpeechQueue.Dequeue();
IsSpeaking = true;
speechtimer.Enabled = false;
var oink = Path.Combine(audiopath, "temp.aiff");
NSApplication.SharedApplication.InvokeOnMainThread(delegate {
ConfigureSpeechEngine(r);
speech.StartSpeakingStringtoURL(r.Text, new NSUrl(oink, false));
});
synthesis.WaitOne();
NSApplication.SharedApplication.InvokeOnMainThread(delegate {
IsSounding = true;
sound = new NSSound(Path.Combine(audiopath, "temp.aiff"), false);
sound.Delegate = sounddelegate;
//if(OutputDeviceUID != "Default") {
sound.PlaybackDeviceID = OutputDeviceUID;
//}
sound.Play();
});
playback.WaitOne();
IsSounding = false;
speechtimer.Enabled = true;
}
}
};
queuetimer.Enabled = true;
queuetimer.Start();
speechtimer.Enabled = true;
speechtimer.Start();
InitHTTPServer();
}
