From 2deaa7f542ce262727df80360c37932db0a8fd04 Mon Sep 17 00:00:00 2001
From: Pieter Hulshoff <pieter@towel42.nl>
Date: Wed, 11 Jan 2017 11:05:06 +0100
Subject: [PATCH] Added collectionInputClear parameter to the global
 settings.conf. If set to true, the input queue will be cleared on
 entering/exiting a collection.

---
 RetroFE/Source/RetroFE.cpp | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/RetroFE/Source/RetroFE.cpp b/RetroFE/Source/RetroFE.cpp
index 14da163..a39c460 100644
--- a/RetroFE/Source/RetroFE.cpp
+++ b/RetroFE/Source/RetroFE.cpp
@@ -495,9 +495,18 @@ void RetroFE::run()
         case RETROFE_NEXT_PAGE_MENU_ENTER:
             if(currentPage_->isIdle())
             {
-              state = RETROFE_IDLE;
+                bool collectionInputClear = false;
+                config_.getProperty( "collectionInputClear", collectionInputClear );
+                if( collectionInputClear )
+                {
+                    // Empty event queue
+                    SDL_Event e;
+                    while (SDL_PollEvent(&e));
+                    input_.resetStates();
+                }
+                state = RETROFE_IDLE;
             }
-          break;
+            break;
 
         case RETROFE_LAUNCH_REQUEST:
             nextPageItem_ = currentPage_->getSelectedItem();
@@ -572,6 +581,15 @@ void RetroFE::run()
             if(currentPage_->isIdle())
             {
                 currentPage_->cleanup();
+                bool collectionInputClear = false;
+                config_.getProperty( "collectionInputClear", collectionInputClear );
+                if( collectionInputClear )
+                {
+                    // Empty event queue
+                    SDL_Event e;
+                    while (SDL_PollEvent(&e));
+                    input_.resetStates();
+                }
                 state = RETROFE_IDLE;
             }
             break;