From 042910bd5ef4a8e7048cb10926f5db230c6af56b Mon Sep 17 00:00:00 2001
From: Pavlos Touboulidis <pav@pav.gr>
Date: Thu, 1 May 2014 19:37:58 +0300
Subject: [PATCH] New common dialog: TextInputPrompt to get a string from the
 user

For both ra and cnc
---
 OpenRA.Mods.RA/Widgets/ConfirmationDialogs.cs | 97 +++++++++++++++++++
 mods/cnc/chrome/dialogs.yaml                  | 46 +++++++++
 mods/ra/chrome/confirmation-dialogs.yaml      | 40 ++++++++
 3 files changed, 183 insertions(+)

diff --git a/OpenRA.Mods.RA/Widgets/ConfirmationDialogs.cs b/OpenRA.Mods.RA/Widgets/ConfirmationDialogs.cs
index a81df9295d..4545697936 100644
--- a/OpenRA.Mods.RA/Widgets/ConfirmationDialogs.cs
+++ b/OpenRA.Mods.RA/Widgets/ConfirmationDialogs.cs
@@ -9,6 +9,7 @@
 #endregion
 
 using System;
+using System.Drawing;
 using OpenRA.Widgets;
 
 namespace OpenRA.Mods.RA.Widgets
@@ -38,5 +39,101 @@ namespace OpenRA.Mods.RA.Widgets
 					onCancel();
 			};
 		}
+
+		public static void TextInputPrompt(
+			string title, string prompt, string initialText,
+			Action<string> onAccept, Action onCancel = null,
+			string acceptText = null, string cancelText = null,
+			Func<string, bool> inputValidator = null)
+		{
+			var panel = Ui.OpenWindow("TEXT_INPUT_PROMPT");
+			Func<bool> doValidate = null;
+			ButtonWidget acceptButton = null, cancelButton = null;
+
+			//
+			// Title
+			//
+			panel.Get<LabelWidget>("PROMPT_TITLE").GetText = () => title;
+
+			//
+			// Prompt
+			//
+			panel.Get<LabelWidget>("PROMPT_TEXT").GetText = () => prompt;
+
+			//
+			// Text input
+			//
+			var input = panel.Get<TextFieldWidget>("INPUT_TEXT");
+			var isValid = false;
+			input.Text = initialText;
+			input.IsValid = () => isValid;
+			input.OnEnterKey = () =>
+			{
+				if (acceptButton.IsDisabled())
+					return false;
+
+				acceptButton.OnClick();
+				return true;
+			};
+			input.OnEscKey = () =>
+			{
+				if (cancelButton.IsDisabled())
+					return false;
+
+				cancelButton.OnClick();
+				return true;
+			};
+			input.TakeKeyboardFocus();
+			input.CursorPosition = input.Text.Length;
+			input.OnTextEdited = () => doValidate();
+
+			//
+			// Buttons
+			//
+			acceptButton = panel.Get<ButtonWidget>("ACCEPT_BUTTON");
+			if (!string.IsNullOrEmpty(acceptText))
+				acceptButton.GetText = () => acceptText;
+
+			acceptButton.OnClick = () =>
+			{
+				if (!doValidate())
+					return;
+
+				Ui.CloseWindow();
+				onAccept(input.Text);
+			};
+
+			cancelButton = panel.Get<ButtonWidget>("CANCEL_BUTTON");
+			if (!string.IsNullOrEmpty(cancelText))
+				cancelButton.GetText = () => cancelText;
+
+			cancelButton.OnClick = () =>
+			{
+				Ui.CloseWindow();
+				if (onCancel != null)
+					onCancel();
+			};
+
+			//
+			// Validation
+			//
+			doValidate = () =>
+			{
+				if (inputValidator == null)
+					return true;
+
+				isValid = inputValidator(input.Text);
+				if (isValid)
+				{
+					acceptButton.Disabled = false;
+					return true;
+				}
+
+				acceptButton.Disabled = true;
+				return false;
+			};
+
+			doValidate();
+		}
 	}
 }
diff --git a/mods/cnc/chrome/dialogs.yaml b/mods/cnc/chrome/dialogs.yaml
index a95831d6b4..186e657262 100644
--- a/mods/cnc/chrome/dialogs.yaml
+++ b/mods/cnc/chrome/dialogs.yaml
@@ -154,3 +154,49 @@ Container@CONFIRM_PROMPT:
 			Height: 35
 			Text: Confirm
 
+
+Container@TEXT_INPUT_PROMPT:
+	X: (WINDOW_RIGHT - WIDTH)/2
+	Y: (WINDOW_BOTTOM - HEIGHT)/2
+	Width: 370
+	Height: 80
+	Children:
+		Label@PROMPT_TITLE:
+			Width: PARENT_RIGHT
+			Y: 0-25
+			Font: BigBold
+			Contrast: true
+			Align: Center
+		Background@bg:
+			Width: PARENT_RIGHT
+			Height: 80
+			Background: panel-black
+			Children:
+				Label@PROMPT_TEXT:
+					X: 20
+					Y: 10
+					Width: PARENT_RIGHT - 40
+					Height: 25
+					Font: Bold
+					Align: Center
+				TextField@INPUT_TEXT:
+					X: 20
+					Y: 40
+					Width: PARENT_RIGHT - 40
+					Height: 25
+		Button@ACCEPT_BUTTON:
+			X: PARENT_RIGHT - 160
+			Y: PARENT_BOTTOM - 1
+			Width: 160
+			Height: 30
+			Text: OK
+			Font: Bold
+			Key: return
+		Button@CANCEL_BUTTON:
+			X: 0
+			Y: PARENT_BOTTOM - 1
+			Width: 160
+			Height: 30
+			Text: Cancel
+			Font: Bold
+			Key: escape
diff --git a/mods/ra/chrome/confirmation-dialogs.yaml b/mods/ra/chrome/confirmation-dialogs.yaml
index 972067af83..35522917d2 100644
--- a/mods/ra/chrome/confirmation-dialogs.yaml
+++ b/mods/ra/chrome/confirmation-dialogs.yaml
@@ -32,3 +32,43 @@ Background@CONFIRM_PROMPT:
 			Text: Cancel
 			Font: Bold
 			Key: escape
+
+Background@TEXT_INPUT_PROMPT:
+	X: (WINDOW_RIGHT - WIDTH)/2
+	Y: (WINDOW_BOTTOM - HEIGHT)/2
+	Width: 370
+	Height: 175
+	Children:
+		Label@PROMPT_TITLE:
+			Width: PARENT_RIGHT
+			Y: 20
+			Height: 25
+			Font: Bold
+			Align: Center
+		Label@PROMPT_TEXT:
+			X: 20
+			Y: 50
+			Width: PARENT_RIGHT - 40
+			Height: 25
+			Align: Center
+		TextField@INPUT_TEXT:
+			X: 20
+			Y: 80
+			Width: PARENT_RIGHT - 40
+			Height: 25
+		Button@ACCEPT_BUTTON:
+			X: 20
+			Y: PARENT_BOTTOM - 45
+			Width: 160
+			Height: 25
+			Text: OK
+			Font: Bold
+			Key: return
+		Button@CANCEL_BUTTON:
+			X: PARENT_RIGHT - 180
+			Y: PARENT_BOTTOM - 45
+			Width: 160
+			Height: 25
+			Text: Cancel
+			Font: Bold
+			Key: escape