From 5cbfcf68d6ab01e7000f00a1a2205bb8c5784a22 Mon Sep 17 00:00:00 2001
From: luboslenco <lubos.lenco@gmail.com>
Date: Wed, 6 Nov 2019 22:52:26 +0100
Subject: [PATCH] Add 'Preferences - Native File Browser' option

---
 Sources/arm/ui/BoxPreferences.hx |  2 ++
 Sources/arm/ui/UIFiles.hx        | 34 +++++++++++++++++++++++++++++++-
 Sources/arm/ui/UITrait.hx        |  1 +
 3 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/Sources/arm/ui/BoxPreferences.hx b/Sources/arm/ui/BoxPreferences.hx
index 4724a5d0..0971ce46 100644
--- a/Sources/arm/ui/BoxPreferences.hx
+++ b/Sources/arm/ui/BoxPreferences.hx
@@ -52,6 +52,8 @@ class BoxPreferences {
 					UITrait.inst.hwnd2.redraws = 2;
 				}
 
+				UITrait.inst.nativeBrowser = ui.check(Id.handle({selected: UITrait.inst.nativeBrowser}), "Native File Browser");
+
 				UITrait.inst.cacheDraws = ui.check(Id.handle({selected: UITrait.inst.cacheDraws}), "Cache Draws");
 				if (ui.isHovered) ui.tooltip("Enabling may reduce GPU usage");
 
diff --git a/Sources/arm/ui/UIFiles.hx b/Sources/arm/ui/UIFiles.hx
index 59fe97bc..555cfcc2 100644
--- a/Sources/arm/ui/UIFiles.hx
+++ b/Sources/arm/ui/UIFiles.hx
@@ -3,6 +3,7 @@ package arm.ui;
 import zui.Zui;
 import zui.Id;
 import iron.system.Input;
+import arm.util.Path;
 using StringTools;
 
 class UIFiles {
@@ -14,9 +15,14 @@ class UIFiles {
 	public static var filters = "";
 	public static var path = '/';
 
-	@:access(zui.Zui)
 	public static function render(g:kha.graphics2.Graphics) {
 		show = false;
+
+		if (!UITrait.inst.nativeBrowser) {
+			renderCustom(g);
+			return;
+		}
+
 		path = isSave ? Krom.saveDialog(filters, "") : Krom.openDialog(filters, "");
 		if (path != null) {
 			#if krom_windows
@@ -36,6 +42,32 @@ class UIFiles {
 		releaseKeys();
 	}
 
+	@:access(zui.Zui)
+	static function renderCustom(g:kha.graphics2.Graphics) {
+		UIBox.showCustom(function(ui:Zui) {
+			if (ui.tab(Id.handle(), "File Browser")) {
+				var pathHandle = Id.handle();
+				var fileHandle = Id.handle();
+				ui.row([6/10, 2/10, 2/10]);
+				filename = ui.textInput(fileHandle, "File");
+				ui.text('*.' + filters, Center);
+				var known = Path.checkTextureFormat(path) || Path.checkMeshFormat(path) || Path.checkProjectFormat(path);
+				if (ui.button(isSave ? "Save" : "Open") || known) {
+					UIBox.show = false;
+					#if krom_windows
+					var sep = "\\";
+					#else
+					var sep = "/";
+					#end
+					filesDone((known || isSave) ? path : path + sep + filename);
+					if (known) pathHandle.text = pathHandle.text.substr(0, pathHandle.text.lastIndexOf(sep));
+				}
+				path = zui.Ext.fileBrowser(ui, pathHandle, false);
+				if (pathHandle.changed) ui.currentWindow.redraws = 3;
+			}
+		}, 600, 500);
+	}
+
 	static function releaseKeys() {
 		// File dialog may prevent firing key up events
 		var kb = Input.getKeyboard();
diff --git a/Sources/arm/ui/UITrait.hx b/Sources/arm/ui/UITrait.hx
index a839514d..95a1a693 100644
--- a/Sources/arm/ui/UITrait.hx
+++ b/Sources/arm/ui/UITrait.hx
@@ -132,6 +132,7 @@ class UITrait {
 	public var viewportMode = 0;
 	public var hscaleWasChanged = false;
 	public var exportMeshFormat = 0;
+	public var nativeBrowser = true;
 	public var cacheDraws = false;
 
 	public var textToolImage:Image = null;