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New feature - pause tracking keystrokes when mouse cursor moves to a different screen #94

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13 changes: 12 additions & 1 deletion KeyNStroke/App.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -231,6 +231,9 @@ private void OnSettingChanged(object sender, PropertyChangedEventArgs e)
case "EnableKeystrokeHistory":
OnKeystrokeHistorySettingChanged();
break;
case "PauseCursorDifferentScreen":
OnPauseCursorDifferentScreenChanged();
break;
case "EnableAnnotateLine":
OnAnnotateLineSettingChanged();
break;
Expand Down Expand Up @@ -280,7 +283,7 @@ private void EnableKeystrokeHistory()
if (KeystrokeHistoryVisible || KeystrokeHistoryWindow != null)
return;
KeystrokeHistoryVisible = true; // Prevent Recursive call
KeystrokeHistoryWindow = new KeystrokeDisplay(myKeystrokeConverter, mySettings);
KeystrokeHistoryWindow = new KeystrokeDisplay(myKeystrokeConverter, myMouseHook, mySettings);
KeystrokeHistoryWindow.Show();
}

Expand All @@ -293,6 +296,14 @@ private void DisableKeystrokeHistory()
KeystrokeHistoryWindow = null;
}

private void OnPauseCursorDifferentScreenChanged()
{
if (KeystrokeHistoryWindow != null)
{
KeystrokeHistoryWindow.UpdateDisplayScreenName();
}
}

#endregion

#region Button Indicator
Expand Down
33 changes: 32 additions & 1 deletion KeyNStroke/KeystrokeDisplay.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,15 +29,17 @@ public partial class KeystrokeDisplay : Window
{
readonly SettingsStore settings;
readonly IKeystrokeEventProvider k;
readonly IMouseRawEventProvider m;
IntPtr windowHandle;
Brush OrigInnerPanelBackgroundColor;

public KeystrokeDisplay(IKeystrokeEventProvider k, SettingsStore s)
public KeystrokeDisplay(IKeystrokeEventProvider k, IMouseRawEventProvider m, SettingsStore s)
{
InitializeComponent();
InitializeAnimations();

this.k = k;
this.m = m;

this.settings = s;
this.settings.EnableSettingsMode = false;
Expand All @@ -58,17 +60,27 @@ private void Window_Loaded(object sender, RoutedEventArgs e)
windowHandle = new WindowInteropHelper(this).Handle;

this.k.KeystrokeEvent += KeystrokeEvent;
this.m.MouseEvent += MouseEvent;

OrigInnerPanelBackgroundColor = innerPanel.Background;
ActivateDisplayOnlyMode(true);
DeactivatePasswordProtectionMode(true);
UpdateDisplayScreenName();

if (settings.EnableWindowFade)
{
FadeOut();
}
}

private string _deviceName;

public void UpdateDisplayScreenName()
{
System.Windows.Forms.Screen screen = System.Windows.Forms.Screen.FromPoint(new System.Drawing.Point(Convert.ToInt32(this.Left), Convert.ToInt32(this.Top)));
_deviceName = screen.DeviceName;
}

#region periodically make TopMost
readonly DispatcherTimer makeTopMostTimer = new DispatcherTimer();
void InitPeriodicTopmostTimer()
Expand Down Expand Up @@ -118,6 +130,12 @@ void KeystrokeEvent(KeystrokeEventArgs e)
return;
}

if (settings.PauseCursorDifferentScreen
&& _cursorDeviceName != _deviceName)
{
return;
}

if (e.ShouldBeDisplayed)
{
if (settings.EnableWindowFade && !SettingsModeActivated)
Expand Down Expand Up @@ -184,6 +202,18 @@ void KeystrokeEvent(KeystrokeEventArgs e)
}


#endregion

#region Cursor event handler

private string _cursorDeviceName;

private void MouseEvent(MouseRawEventArgs e)
{
System.Windows.Forms.Screen screen = System.Windows.Forms.Screen.FromPoint(e.Position);
_cursorDeviceName = screen.DeviceName;
}

#endregion

#region Opacity Animation
Expand Down Expand Up @@ -602,6 +632,7 @@ private void Window_Closing(object sender, CancelEventArgs e)
private void ButtonLeaveSettingsMode_Click(object sender, RoutedEventArgs e)
{
settings.EnableSettingsMode = false;
UpdateDisplayScreenName();
}

#endregion
Expand Down
5 changes: 5 additions & 0 deletions KeyNStroke/Settings1.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -129,6 +129,11 @@
IsChecked="{Binding EnableWindowFade}">Hide window when empty</CheckBox>
<CheckBox x:Name="cb_periodictopmost"
IsChecked="{Binding PeriodicTopmost}">Put on top periodically</CheckBox>
<CheckBox x:Name="cb_pausecursordifferentscreen_enable"
IsChecked="{Binding PauseCursorDifferentScreen}"
ToolTip="Stop tracking keystroke when cursor and keystroke history window are on different screens in a multiple monitors setup">
<TextBlock TextWrapping="Wrap"><Run Text="Pause when cursor and keystroke window are on different screens" /></TextBlock>
</CheckBox>
</StackPanel>
</StackPanel>
<StackPanel Margin="5"
Expand Down
2 changes: 2 additions & 0 deletions KeyNStroke/Settings1.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,8 @@ private void Bn_reset_position_Click(object sender, RoutedEventArgs e)
settings.PanelSize = settings.PanelSizeDefault;
settings.WindowLocation = settings.WindowLocationDefault;
settings.WindowSize = settings.WindowSizeDefault;

settings.CallPropertyChangedForAllProperties();
}

private void bn_reset_all_Click(object sender, RoutedEventArgs e)
Expand Down
10 changes: 10 additions & 0 deletions KeyNStroke/SettingsStore.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -203,6 +203,7 @@ class Settings
[DataMember] public Nullable<bool> enableHistoryTimeout = null;
[DataMember] public Nullable<bool> enableWindowFade = null;
[DataMember] public Nullable<bool> enableCursorIndicator = null;
[DataMember] public Nullable<bool> pauseCursorDifferentScreen = null;
[DataMember] public Nullable<double> cursorIndicatorOpacity = null;
[DataMember] public Nullable<double> cursorIndicatorSize = null;
[DataMember] public SerializableColor2 cursorIndicatorColor = null;
Expand Down Expand Up @@ -416,6 +417,13 @@ public bool EnableCursorIndicator
set { i.enableCursorIndicator = value; OnSettingChanged("EnableCursorIndicator"); }
}

public bool PauseCursorDifferentScreenDefault = false;
public bool PauseCursorDifferentScreen
{
get { return Or(i.pauseCursorDifferentScreen, PauseCursorDifferentScreenDefault); }
set { i.pauseCursorDifferentScreen = value; OnSettingChanged("PauseCursorDifferentScreen"); }
}

public double CursorIndicatorOpacityDefault = 0.3;
public double CursorIndicatorOpacity
{
Expand Down Expand Up @@ -694,6 +702,7 @@ public void CallPropertyChangedForAllProperties()
PropertyChanged(this, new PropertyChangedEventArgs("EnableHistoryTimeout"));
PropertyChanged(this, new PropertyChangedEventArgs("EnableWindowFade"));
PropertyChanged(this, new PropertyChangedEventArgs("EnableCursorIndicator"));
PropertyChanged(this, new PropertyChangedEventArgs("PauseCursorDifferentScreen"));
PropertyChanged(this, new PropertyChangedEventArgs("CursorIndicatorOpacity"));
PropertyChanged(this, new PropertyChangedEventArgs("CursorIndicatorSize"));
PropertyChanged(this, new PropertyChangedEventArgs("CursorIndicatorColor"));
Expand Down Expand Up @@ -827,6 +836,7 @@ public override string ToString()
EnableHistoryTimeout: {EnableHistoryTimeout}
EnableWindowFade: {EnableWindowFade}
EnableCursorIndicator: {EnableCursorIndicator}
PauseCursorDifferentScreen: {PauseCursorDifferentScreen}
CursorIndicatorOpacity: {CursorIndicatorOpacity}
CursorIndicatorSize: {CursorIndicatorSize}
CursorIndicatorColor: {CursorIndicatorColor}
Expand Down