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Custom Timer Feature #1

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10 changes: 5 additions & 5 deletions MainWindow.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -13,13 +13,13 @@ public partial class MainWindow : Window
// P/Invoke declarations
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);

//[DllImport("user32.dll")]
//static extern IntPtr GetForegroundWindow();
[DllImport("user32.dll")]
static extern IntPtr GetForegroundWindow();

//[DllImport("user32.dll")]
//static extern bool IsIconic(IntPtr hWnd);
[DllImport("user32.dll")]
static extern bool IsIconic(IntPtr hWnd);

private static readonly IntPtr HWND_TOPMOST = new IntPtr(-1);
private const uint SWP_NOSIZE = 0x0001;
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18 changes: 15 additions & 3 deletions Timer.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -33,12 +33,24 @@
Foreground="White" BorderThickness="0" Click="PausePlayButton_Click">
<Image x:Name="playPauseImg" MaxHeight="20" Source="pack://application:,,,/Assets/play.png"/>
</Button>
<TextBlock x:Name="TimerText" Width="70" TextAlignment="Center" FontSize="24" Margin="0" VerticalAlignment="Center"
Foreground="White" Text="30:00"/>
<!--TextBlock x:Name="TimerText" Width="70" TextAlignment="Center" FontSize="24" Margin="0"
VerticalAlignment="Center" Foreground="White" Text="30:00"/-->
<StackPanel Orientation="Horizontal" Width="70" HorizontalAlignment="Center">
<TextBox x:Name="MinutesBox" Width="30" MaxLength="2" Background="Transparent" PreviewTextInput="NumberOnly_PreviewTextInput"
DataObject.Pasting="NumberOnly_Pasting" Margin="0,0,2,0" Opacity="1" BorderThickness="0,0,0,0" VerticalAlignment="Center"
Foreground="White" Text="30" TextAlignment="Center" FontSize="24"/>
<TextBlock Text=":" VerticalAlignment="Center" Foreground="White" FontSize="20"/>
<TextBox x:Name="SecondsBox" Width="30" MaxLength="2" Background="Transparent" PreviewTextInput="NumberOnly_PreviewTextInput"
DataObject.Pasting="NumberOnly_Pasting" Margin="2,0,2,0" Opacity="1" BorderThickness="0,0,0,0" VerticalAlignment="Center"
Foreground="White" Text="00" TextAlignment="Center" FontSize="24"/>
<Button Content="Start"/>
</StackPanel>


<Button x:Name="ResetButton" Style="{StaticResource BtnStyle}" Width="40" Margin ="0,0,0,0" Background="Transparent"
Foreground="White" BorderThickness="0" Click="ResetButton_Click">
<Image x:Name="resetImg" MaxHeight="22" Source="pack://application:,,,/Assets/undo.png"/>
</Button>
</StackPanel>
</Grid>
</UserControl>
</UserControl>
41 changes: 37 additions & 4 deletions Timer.xaml.cs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
using System;
using System.Text.RegularExpressions;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media.Imaging;
using System.Windows.Threading;

Expand All @@ -13,6 +15,8 @@ public partial class Timer : UserControl
private bool _isRunning;
BitmapImage playImg, pauseImg;
private readonly string curTag = "Timer".PadRight(10);
// Only allow digits on keyboard input
private static readonly Regex _digitsOnly = new Regex("^[0-9]+$");

public Timer()
{
Expand All @@ -26,15 +30,37 @@ public Timer()
playImg = new BitmapImage(new Uri("pack://application:,,,/Assets/play.png"));
pauseImg = new BitmapImage(new Uri("pack://application:,,,/Assets/pause.png"));
}
private void NumberOnly_PreviewTextInput(object sender, TextCompositionEventArgs e)
{
e.Handled = !_digitsOnly.IsMatch(e.Text);
}

// Block paste operations with non-digits
private void NumberOnly_Pasting(object sender, DataObjectPastingEventArgs e)
{
if (e.DataObject.GetDataPresent(DataFormats.Text))
{
var text = e.DataObject.GetData(DataFormats.Text) as string;
if (!_digitsOnly.IsMatch(text ?? ""))
e.CancelCommand();
}
else
{
e.CancelCommand();
}
}


private void Timer_Tick(object sender, EventArgs e)
{
try
{
if (_timeLeft.TotalSeconds > 0)
{
_timeLeft = _timeLeft.Add(TimeSpan.FromSeconds(-1));
TimerText.Text = _timeLeft.ToString(@"mm\:ss");
_timeLeft = _timeLeft.Subtract(TimeSpan.FromSeconds(1));
MinutesBox.Text = _timeLeft.ToString("mm");
SecondsBox.Text = _timeLeft.ToString("ss");
//TimerText.Text = _timeLeft.ToString(@"mm\:ss");
}
else
{
Expand All @@ -61,13 +87,18 @@ private void PausePlayButton_Click(object sender, RoutedEventArgs e)
playPauseImg.Source = playImg;
Ilog.Info(curTag, "Pause Timer");
}
else
else if (int.TryParse(MinutesBox.Text, out var m) && int.TryParse(SecondsBox.Text, out var s) && m < 60 && s < 60)
{
_timeLeft = TimeSpan.FromMinutes(m) + TimeSpan.FromSeconds(s);
_timer.Start();
//PausePlayButton.Content = "Pause";
playPauseImg.Source = pauseImg;
Ilog.Info(curTag, "Play Timer");
}
else
{
MessageBox.Show("Enter 0–59 for both minutes and seconds.");
}

_isRunning = !_isRunning;
}
Expand All @@ -83,7 +114,9 @@ private void ResetButton_Click(object sender, RoutedEventArgs e)
Ilog.Info(curTag, "Reset Timer");
_timer.Stop();
_timeLeft = TimeSpan.FromMinutes(30);
TimerText.Text = _timeLeft.ToString(@"mm\:ss");
MinutesBox.Text = _timeLeft.ToString("mm");
SecondsBox.Text = _timeLeft.ToString("ss");
//TimerText.Text = _timeLeft.ToString(@"mm\:ss");
playPauseImg.Source = playImg;
_isRunning = false;
}
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2 changes: 1 addition & 1 deletion app.manifest
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@
Remove this element if your application requires this virtualization for backwards
compatibility.
-->
<requestedExecutionLevel level="asInvoker" uiAccess="false" />
<requestedExecutionLevel level="asInvoker" uiAccess="true" />
</requestedPrivileges>
</security>
</trustInfo>
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