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Add key hold functionality. #20

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Add key hold functionality. #20

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71 changes: 41 additions & 30 deletions MainForm.Designer.cs
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71 changes: 64 additions & 7 deletions MainForm.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
using System.Media;
using System.Reactive;
using System.Windows.Forms;
using System.Timers;


namespace MicMute
Expand All @@ -18,7 +19,7 @@ public partial class MainForm : Form
public CoreAudioController AudioController = new CoreAudioController();
private readonly HotkeyBinder hotkeyBinder = new HotkeyBinder();
private readonly RegistryKey registryKey = Registry.CurrentUser.CreateSubKey(@"SOFTWARE\MicMute");

// toggle
private readonly string registryKeyName = "Hotkey";
private Hotkey hotkey;
Expand All @@ -45,13 +46,23 @@ enum MicStatus
}
private MicStatus currentStatus;

private bool myVisible;
private bool myVisible;
public bool MyVisible
{
get { return myVisible; }
set { myVisible = value; Visible = value; }
}

public bool key_hold = false;

// Time in milliseconds.
// Wait and revert mute state after key "release".
public static int key_hold_toggle_back_timer_wait = 1000;

private static System.Timers.Timer key_hold_toggle_back_timer;
public bool key_hold_toggled_back = true;
public bool key_hold_held = false;

public MainForm()
{
InitializeComponent();
Expand Down Expand Up @@ -84,17 +95,17 @@ private void MainForm_Load(object sender, EventArgs e)

UpdateSelectedDevice();
AudioController.AudioDeviceChanged.Subscribe(OnNextDevice);

// toggle
var hotkeyValue = registryKey.GetValue(registryKeyName);
if (hotkeyValue != null)
{
var converter = new Shortcut.Forms.HotkeyConverter();
hotkey = (Hotkey)converter.ConvertFromString(hotkeyValue.ToString());
if (!hotkeyBinder.IsHotkeyAlreadyBound(hotkey)) hotkeyBinder.Bind(hotkey).To(ToggleMicStatus);
if (!hotkeyBinder.IsHotkeyAlreadyBound(hotkey)) hotkeyBinder.Bind(hotkey).To(ToggleMicStatusCheck);
}

// mute
// mute
hotkeyValue = registryKey.GetValue(registryKeyMute);
if (hotkeyValue != null)
{
Expand All @@ -103,7 +114,7 @@ private void MainForm_Load(object sender, EventArgs e)
if (!hotkeyBinder.IsHotkeyAlreadyBound(muteHotkey)) hotkeyBinder.Bind(muteHotkey).To(MuteMicStatus);
}

// unmute
// unmute
hotkeyValue = registryKey.GetValue(registryKeyUnmute);
if (hotkeyValue != null)
{
Expand All @@ -116,6 +127,10 @@ private void MainForm_Load(object sender, EventArgs e)
//{
// Debug.WriteLine("{0} - {1}", x.Device.Name, x.ChangedType.ToString());
//});

// track hold/release option
key_hold_toggle_back_timer = new System.Timers.Timer(key_hold_toggle_back_timer_wait);
key_hold_toggle_back_timer.Elapsed += OnToggleTimerDoneAutoToggle;
}

private void OnMuteChanged(DeviceMuteChangedArgs next)
Expand Down Expand Up @@ -181,11 +196,48 @@ private void UpdateIcon(Icon icon, string tooltipText)
this.icon.Text = tooltipText;
}

public void OnToggleTimerDoneAutoToggle(Object source, ElapsedEventArgs e)
{
// Reset.
key_hold_toggle_back_timer.Stop();
key_hold_toggled_back = true;

// Toggle to previous mute state, if key was held.
if (key_hold_held)
{
key_hold_held = false;
ToggleMicStatus();
}
}

public async void ToggleMicStatus()
{
await getSelectedDevice()?.ToggleMuteAsync();
}

public void ToggleMicStatusCheck()
{
if (key_hold)
{
// If state was toggled back, then restart key hold.
if (key_hold_toggled_back)
{
key_hold_toggled_back = false;
key_hold_toggle_back_timer.Start();
}
else
{
// Restart toggle back timer.
key_hold_held = true;
key_hold_toggle_back_timer.Stop();
key_hold_toggle_back_timer.Start();
return;
}
}

ToggleMicStatus();
}

public async void MuteMicStatus()
{
await getSelectedDevice()?.SetMuteAsync(true);
Expand Down Expand Up @@ -248,7 +300,7 @@ private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
if (!hotkeyBinder.IsHotkeyAlreadyBound(hotkey))
{
registryKey.SetValue(registryKeyName, hotkey);
if (!hotkeyBinder.IsHotkeyAlreadyBound(hotkey)) hotkeyBinder.Bind(hotkey).To(ToggleMicStatus);
if (!hotkeyBinder.IsHotkeyAlreadyBound(hotkey)) hotkeyBinder.Bind(hotkey).To(ToggleMicStatusCheck);
}
}

Expand Down Expand Up @@ -364,5 +416,10 @@ private void toolStripMenuItem2_Click(object sender, EventArgs e)

UpdateSelectedDevice();
}

private void toolStripMenuItem3_Click(object sender, EventArgs e)
{
key_hold = !key_hold;
}
}
}