public static void ShowTextInput(ConsoleString message, Action <ConsoleString> resultCallback, Action cancelCallback = null, bool allowEscapeToCancel = true, int maxHeight = 12)
{
if (ConsoleApp.Current == null)
{
throw new InvalidOperationException("There is no console app running");
}
ConsolePanel content = new ConsolePanel();
content.Width = ConsoleApp.Current.LayoutRoot.Width / 2;
content.Height = ConsoleApp.Current.LayoutRoot.Height / 2;
var dialog = new Dialog(content);
dialog.MaxHeight = maxHeight;
dialog.AllowEscapeToCancel = allowEscapeToCancel;
dialog.Cancelled.SubscribeForLifetime(() => { if (cancelCallback != null)
{
cancelCallback();
}
}, dialog.LifetimeManager);
Label messageLabel = content.Add(new Label()
{
Text = message, X = 2, Y = 2
});
TextBox inputBox = content.Add(new TextBox()
{
Y = 4, Foreground = ConsoleColor.Black, Background = ConsoleColor.White
}).CenterHorizontally();
content.SynchronizeForLifetime(nameof(Bounds), () => { inputBox.Width = content.Width - 4; }, content.LifetimeManager);
inputBox.KeyInputReceived.SubscribeForLifetime((k) =>
{
if (k.Key == ConsoleKey.Enter)
{
resultCallback(inputBox.Value);
ConsoleApp.Current.LayoutRoot.Controls.Remove(dialog);
}
}, inputBox.LifetimeManager);
ConsoleApp.Current.LayoutRoot.Controls.Add(dialog);
inputBox.TryFocus();
}
private void HardRefresh(ConsoleString outputValue = null)
{
Controls.Clear();
if (Width < 10 || Height < 5)
{
return;
}
def = CreateDefinition();
var gridLayout = Add(new GridLayout(new GridLayoutOptions()
{
Columns = new System.Collections.Generic.List <GridColumnDefinition>()
{
new GridColumnDefinition()
{
Type = GridValueType.Pixels, Width = 2
}, // 0 empty
new GridColumnDefinition()
{
Type = GridValueType.RemainderValue, Width = 1
}, // 1 content
new GridColumnDefinition()
{
Type = GridValueType.Pixels, Width = 2
}, // 2 empty
},
Rows = new System.Collections.Generic.List <GridRowDefinition>()
{
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 0 empty
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 1 welcome message
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 2 press escape message
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 3 empty
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 4 input
new GridRowDefinition()
{
Type = GridValueType.RemainderValue, Height = 1,
}, // 5 output
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 6 empty
}
}));
gridLayout.Fill();
gridLayout.RefreshLayout();
var welcomePanel = gridLayout.Add(new ConsolePanel(), 1, 1);
welcomePanel.Add(new Label()
{
Text = "Welcome to the console".ToWhite()
}).CenterHorizontally();
var escapePanel = gridLayout.Add(new ConsolePanel(), 1, 2);
escapePanel.Add(new Label()
{
Text = "Press escape to resume".ToGray()
}).CenterHorizontally();
var inputPanel = gridLayout.Add(new ConsolePanel()
{
}, 1, 4);
inputPanel.Add(new Label()
{
Text = "CMD> ".ToConsoleString()
});
tb = inputPanel.Add(new TextBox()
{
X = "CMD> ".Length, Width = inputPanel.Width - "CMD> ".Length, Foreground = ConsoleColor.Gray, Background = ConsoleColor.Black
});
tb.RichTextEditor.TabHandler.TabCompletionHandlers.Add(new PowerArgsRichCommandLineReader(def, new List <ConsoleString>(), false));
tb.TryFocus();
var outputPanel = gridLayout.Add(new ConsolePanel()
{
Background = ConsoleColor.Black
}, 1, 5);
outputLabel = outputPanel.Add(new Label()
{
Text = outputValue ?? UpdateAssistiveText(), Mode = LabelRenderMode.MultiLineSmartWrap
}).Fill();
tb.KeyInputReceived.SubscribeForLifetime(async(keyInfo) => await OnHandleHey(keyInfo), tb);
}
internal override ConsoleControl GetContent()
{
ConsolePanel content = new ConsolePanel();
content.Width = ConsoleApp.Current.LayoutRoot.Width / 2;
content.Height = ConsoleApp.Current.LayoutRoot.Height / 2;
Label messageLabel = content.Add(new Label()
{
Text = Message, X = 2, Y = 2
});
TextBox = TextBox ?? new TextBox()
{
Foreground = ConsoleColor.Black, Background = ConsoleColor.White
};
content.Add(TextBox).CenterHorizontally();
TextBox.Y = 4;
content.SynchronizeForLifetime(nameof(content.Bounds), () => { TextBox.Width = content.Width - 4; }, content);
TextBox.KeyInputReceived.SubscribeForLifetime((k) =>
{
if (k.Key == ConsoleKey.Enter)
{
Dialog.Dismiss();
}
}, TextBox);
TextBox.AddedToVisualTree.SubscribeOnce(() => TextBox.Application.QueueAction(() => TextBox.TryFocus()));
return(content);
}
private void HardRefresh(ConsoleString outputValue = null)
{
refreshLt?.Dispose();
refreshLt = new Lifetime();
var myLt = refreshLt;
Controls.Clear();
if (Width < 10 || Height < 5)
{
return;
}
def = CreateDefinition();
var gridLayout = Add(new GridLayout(new GridLayoutOptions()
{
Columns = new System.Collections.Generic.List <GridColumnDefinition>()
{
new GridColumnDefinition()
{
Type = GridValueType.Pixels, Width = 2
}, // 0 empty
new GridColumnDefinition()
{
Type = GridValueType.RemainderValue, Width = 1
}, // 1 content
new GridColumnDefinition()
{
Type = GridValueType.Pixels, Width = 2
}, // 2 empty
},
Rows = new System.Collections.Generic.List <GridRowDefinition>()
{
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 0 empty
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 1 welcome message
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 2 press escape message
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 3 empty
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 4 input
new GridRowDefinition()
{
Type = GridValueType.RemainderValue, Height = 1,
}, // 5 output
new GridRowDefinition()
{
Type = GridValueType.Pixels, Height = 1,
}, // 6 empty
}
}));
gridLayout.Fill();
gridLayout.RefreshLayout();
var welcomePanel = gridLayout.Add(new ConsolePanel(), 1, 1);
welcomePanel.Add(new Label()
{
Text = "Welcome to the console".ToWhite()
}).CenterHorizontally();
var escapePanel = gridLayout.Add(new ConsolePanel(), 1, 2);
escapePanel.Add(new Label()
{
Text = "Press escape to resume".ToGray()
}).CenterHorizontally();
var inputPanel = gridLayout.Add(new ConsolePanel()
{
}, 1, 4);
inputPanel.Add(new Label()
{
Text = "CMD> ".ToConsoleString()
});
InputBox = inputPanel.Add(new TextBox()
{
X = "CMD> ".Length, Width = inputPanel.Width - "CMD> ".Length, Foreground = ConsoleColor.Gray, Background = ConsoleColor.Black
});
InputBox.RichTextEditor.TabHandler.TabCompletionHandlers.Add(new PowerArgsRichCommandLineReader(def, new List <ConsoleString>(), false));
ConsoleApp.Current.QueueAction(() =>
{
if (myLt == refreshLt)
{
InputBox.Focused.SubscribeForLifetime(() =>
{
if (focusLt != null && focusLt.IsExpired == false && focusLt.IsExpiring == false)
{
focusLt.Dispose();
}
focusLt = new Lifetime();
Application.FocusManager.GlobalKeyHandlers.PushForLifetime(ConsoleKey.Tab, null, () =>
{
var forgotten = OnHandleHey(new ConsoleKeyInfo('\t', ConsoleKey.Tab, false, false, false));
}, focusLt);
Application.FocusManager.GlobalKeyHandlers.PushForLifetime(ConsoleKey.Tab, ConsoleModifiers.Shift, () =>
{
var forgotten = OnHandleHey(new ConsoleKeyInfo('\t', ConsoleKey.Tab, true, false, false));
}, focusLt);
}, refreshLt);
InputBox.Unfocused.SubscribeForLifetime(() =>
{
if (focusLt != null && focusLt.IsExpired == false && focusLt.IsExpiring == false)
{
focusLt.Dispose();
}
}, refreshLt);
InputBox.TryFocus();
}
});
var outputPanel = gridLayout.Add(new ConsolePanel()
{
Background = ConsoleColor.Black
}, 1, 5);
outputLabel = outputPanel.Add(new Label()
{
Text = outputValue ?? UpdateAssistiveText(), Mode = LabelRenderMode.MultiLineSmartWrap
}).Fill();
InputBox.KeyInputReceived.SubscribeForLifetime(async(keyInfo) => await OnHandleHey(keyInfo), InputBox);
}