From 5d2a23d99cc58eaa0e33fe78ed3bbbbc2f0970fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Wed, 18 May 2016 08:21:16 +0200
Subject: [PATCH] Revert "Revert "-make sure single select after multi select
 works better""

This reverts commit 9ed2084b420ef39d1ed2330047def39224b8a3ce.
Will then add the proper fix.
---
 scene/gui/item_list.cpp             | 23 +++++++++++++++++++++++
 scene/gui/item_list.h               |  2 ++
 tools/editor/editor_file_system.h   |  2 +-
 tools/editor/editor_import_export.h |  2 +-
 4 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/scene/gui/item_list.cpp b/scene/gui/item_list.cpp
index 462423d30b6..51d89e3da3e 100644
--- a/scene/gui/item_list.cpp
+++ b/scene/gui/item_list.cpp
@@ -278,6 +278,7 @@ void ItemList::remove_item(int p_idx){
 	items.remove(p_idx);
 	update();
 	shape_changed=true;
+	defer_select_single=-1;
 
 
 }
@@ -288,6 +289,7 @@ void ItemList::clear(){
 	current=-1;
 	ensure_selected_visible=false;
 	update();
+	defer_select_single=-1;
 
 }
 
@@ -365,6 +367,20 @@ Size2 ItemList::get_min_icon_size() const {
 
 
 void ItemList::_input_event(const InputEvent& p_event) {
+
+	if (defer_select_single>=0 && p_event.type==InputEvent::MOUSE_MOTION) {
+		defer_select_single=-1;
+		return;
+	}
+	if (defer_select_single>=0 && p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_LEFT && !p_event.mouse_button.pressed) {
+
+		select(defer_select_single,true);
+
+		emit_signal("multi_selected",defer_select_single,true);
+		defer_select_single=-1;
+		return;
+	}
+
 	if (p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_LEFT && p_event.mouse_button.pressed) {
 
 		const InputEventMouseButton &mb = p_event.mouse_button;
@@ -418,7 +434,13 @@ void ItemList::_input_event(const InputEvent& p_event) {
 						emit_signal("multi_selected",i,true);
 				}
 			} else {
+
+				if (!mb.mod.command && select_mode==SELECT_MULTI && items[i].selectable && items[i].selected) {
+					defer_select_single=i;
+					return;
+				}
 				bool selected = !items[i].selected;
+
 				select(i,select_mode==SELECT_SINGLE || !mb.mod.command);
 				if (selected) {
 					if (select_mode==SELECT_SINGLE) {
@@ -1142,6 +1164,7 @@ ItemList::ItemList() {
 	current_columns=1;
 	search_time_msec=0;
 	ensure_selected_visible=false;
+	defer_select_single=-1;
 
 }
 
diff --git a/scene/gui/item_list.h b/scene/gui/item_list.h
index bd3cf6484e5..850bf335fc2 100644
--- a/scene/gui/item_list.h
+++ b/scene/gui/item_list.h
@@ -59,6 +59,8 @@ private:
 	int max_columns;
 	Size2 min_icon_size;
 
+	int defer_select_single;
+
 	void _scroll_changed(double);
 	void _input_event(const InputEvent& p_event);
 protected:
diff --git a/tools/editor/editor_file_system.h b/tools/editor/editor_file_system.h
index d11fa0cfb1a..254dd68c146 100644
--- a/tools/editor/editor_file_system.h
+++ b/tools/editor/editor_file_system.h
@@ -36,7 +36,7 @@
 #include "os/thread_safe.h"
 class FileAccess;
 
-class EditorProgressBG;
+struct EditorProgressBG;
 class EditorFileSystemDirectory : public Object {
 
 	OBJ_TYPE( EditorFileSystemDirectory,Object );
diff --git a/tools/editor/editor_import_export.h b/tools/editor/editor_import_export.h
index 6fc644acc2a..9170e372668 100644
--- a/tools/editor/editor_import_export.h
+++ b/tools/editor/editor_import_export.h
@@ -36,7 +36,7 @@
 
 class EditorExportPlatform;
 class FileAccess;
-class EditorProgress;
+struct EditorProgress;
 
 class EditorImportPlugin : public Reference {