From db99b816db1200e6eeb78f5d00c98799681e84e7 Mon Sep 17 00:00:00 2001
From: s1ww <xipeone@gmail.com>
Date: Fri, 19 Sep 2014 06:17:30 +0200
Subject: [PATCH] Implementing search feature in map choosers

---
 AUTHORS                                       |  1 +
 .../Widgets/Logic/MapChooserLogic.cs          | 31 +++++++++++++++++--
 mods/cnc/chrome/mapchooser.yaml               | 19 ++++++++++--
 mods/ra/chrome/map-chooser.yaml               | 29 ++++++++++++++---
 4 files changed, 70 insertions(+), 10 deletions(-)

diff --git a/AUTHORS b/AUTHORS
index 059a455a28..6e58bb0f86 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -63,6 +63,7 @@ Also thanks to:
     * Matthew Uzzell (MUzzell)
     * Max621
     * Max Ugrumov (katzsmile)
+    * Michael Sztolcman (s1w_)
     * Mustafa Alperen Seki (MustaphaTR)
     * Neil Shivkar (havok13888)
     * Nukem
diff --git a/OpenRA.Mods.RA/Widgets/Logic/MapChooserLogic.cs b/OpenRA.Mods.RA/Widgets/Logic/MapChooserLogic.cs
index 609fe348f9..a09942c448 100644
--- a/OpenRA.Mods.RA/Widgets/Logic/MapChooserLogic.cs
+++ b/OpenRA.Mods.RA/Widgets/Logic/MapChooserLogic.cs
@@ -25,6 +25,7 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 
 		ScrollPanelWidget scrollpanel;
 		ScrollItemWidget itemTemplate;
+		string mapFilter;
 		string gameMode;
 
 		[ObjectCreator.UseCtor]
@@ -32,8 +33,11 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 		{
 			selectedUid = WidgetUtils.ChooseInitialMap(initialMap);
 
-			widget.Get<ButtonWidget>("BUTTON_OK").OnClick = () => { Ui.CloseWindow(); onSelect(selectedUid); };
-			widget.Get<ButtonWidget>("BUTTON_CANCEL").OnClick = () => { Ui.CloseWindow(); onExit(); };
+			var approving = new Action(() => { Ui.CloseWindow(); onSelect(selectedUid); });
+			var canceling = new Action(() => { Ui.CloseWindow(); onExit(); });
+
+			widget.Get<ButtonWidget>("BUTTON_OK").OnClick = approving;
+			widget.Get<ButtonWidget>("BUTTON_CANCEL").OnClick = canceling;
 
 			scrollpanel = widget.Get<ScrollPanelWidget>("MAP_LIST");
 			scrollpanel.Layout = new GridLayout(scrollpanel);
@@ -69,6 +73,26 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 				gameModeDropdown.GetText = () => showItem(gameModes.First(m => m.First == gameMode));
 			}
 
+			var mapfilterInput = widget.GetOrNull<TextFieldWidget>("MAPFILTER_INPUT");
+			if (mapfilterInput != null)
+			{
+				mapfilterInput.TakeKeyboardFocus();
+				mapfilterInput.OnEscKey = () =>
+				{ 
+					if (mapfilterInput.Text.Length == 0)
+						canceling();
+					else
+					{
+						mapFilter = mapfilterInput.Text = null;
+						EnumerateMaps(onSelect);
+					}
+					return true; 
+				};
+				mapfilterInput.OnEnterKey = () => { approving(); return true; };
+				mapfilterInput.OnTextEdited = () =>
+					{ mapFilter = mapfilterInput.Text; EnumerateMaps(onSelect); };
+			}
+
 			var randomMapButton = widget.GetOrNull<ButtonWidget>("RANDOMMAP_BUTTON");
 			if (randomMapButton != null)
 			{
@@ -88,7 +112,8 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 		{
 			var maps = Game.modData.MapCache
 				.Where(m => m.Status == MapStatus.Available && m.Map.Selectable)
-				.Where(m => m.Type == gameMode || gameMode == null)
+				.Where(m => gameMode == null || m.Type == gameMode)
+				.Where(m => mapFilter == null || m.Title.IndexOf(mapFilter, StringComparison.OrdinalIgnoreCase) >= 0 || m.Author.IndexOf(mapFilter, StringComparison.OrdinalIgnoreCase) >= 0)
 				.OrderBy(m => m.PlayerCount)
 				.ThenBy(m => m.Title);
 
diff --git a/mods/cnc/chrome/mapchooser.yaml b/mods/cnc/chrome/mapchooser.yaml
index 5628df0ade..6aae63c738 100644
--- a/mods/cnc/chrome/mapchooser.yaml
+++ b/mods/cnc/chrome/mapchooser.yaml
@@ -17,14 +17,27 @@ Container@MAPCHOOSER_PANEL:
 			Height: 500
 			Background: panel-black
 			Children:
-				Label@GAMEMODE_DESC:
-					X: PARENT_RIGHT - WIDTH - 220
+				Label@FILTER_DESC:
+					X: PARENT_RIGHT - WIDTH - 401
 					Y: 10
-					Width: 200
+					Width: 60
 					Height: 25
 					Font: Bold
 					Align: Right
 					Text: Filter:
+				TextField@MAPFILTER_INPUT:
+					X: PARENT_RIGHT - WIDTH - 245
+					Y: 10
+					Width: 150
+					Height: 25
+				Label@FILTER_DESC_JOINER:
+					X: PARENT_RIGHT - WIDTH - 215
+					Y: 10
+					Width: 30
+					Height: 25
+					Font: Bold
+					Align: Center
+					Text: in
 				DropDownButton@GAMEMODE_FILTER:
 					X: PARENT_RIGHT - WIDTH - 15
 					Y: 10
diff --git a/mods/ra/chrome/map-chooser.yaml b/mods/ra/chrome/map-chooser.yaml
index cb095705e0..f1090d71fd 100644
--- a/mods/ra/chrome/map-chooser.yaml
+++ b/mods/ra/chrome/map-chooser.yaml
@@ -3,11 +3,11 @@ Background@MAPCHOOSER_PANEL:
 	Y: (WINDOW_BOTTOM - HEIGHT)/2
 	Logic: MapChooserLogic
 	Width: 858
-	Height: 600
+	Height: 618
 	Children:
 		Label@MAPCHOOSER_TITLE:
 			X: 0
-			Y: 17
+			Y: 15
 			Align: Center
 			Width: 858
 			Height: 20
@@ -15,7 +15,7 @@ Background@MAPCHOOSER_PANEL:
 			Font: Bold
 		ScrollPanel@MAP_LIST:
 			X: 20
-			Y: 47
+			Y: 76
 			Width: PARENT_RIGHT - 40
 			Height: 474
 			Children:
@@ -56,9 +56,30 @@ Background@MAPCHOOSER_PANEL:
 							Y: PARENT_BOTTOM-10
 							Align: Center
 							Font: Tiny
+		Label@FILTER_DESC:
+			X: PARENT_RIGHT - 467
+			Y: 48
+			Width: 60
+			Height: 24
+			Font: Bold
+			Align: Right
+			Text: Filter:
+		TextField@MAPFILTER_INPUT:
+			X: PARENT_RIGHT - 401
+			Y: 48
+			Width: 150
+			Height: 25
+		Label@FILTER_DESC_JOINER:
+			X: PARENT_RIGHT - 250
+			Y: 48
+			Width: 30
+			Height: 24
+			Font: Bold
+			Align: Center
+			Text: in
 		DropDownButton@GAMEMODE_FILTER:
 			X: PARENT_RIGHT - 220
-			Y: 17
+			Y: 48
 			Width: 200
 			Height: 25
 		Button@RANDOMMAP_BUTTON: