From 40108976c3c8fd6343b771abf91146c504055b71 Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Sun, 16 Oct 2022 18:28:42 -0500
Subject: [PATCH] GUI: more mark modified cases

---
 src/gui/gui.cpp        | 6 ++++++
 src/gui/songInfo.cpp   | 1 +
 src/gui/sysManager.cpp | 4 ++++
 3 files changed, 11 insertions(+)

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 1fed0a51..fc2de66c 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -3446,6 +3446,8 @@ bool FurnaceGUI::loop() {
           if (picked!=DIV_SYSTEM_NULL) {
             if (!e->addSystem(picked)) {
               showError("cannot add chip! ("+e->getLastError()+")");
+            } else {
+              MARK_MODIFIED;
             }
             ImGui::CloseCurrentPopup();
             if (e->song.autoSystem) {
@@ -3471,6 +3473,7 @@ bool FurnaceGUI::loop() {
               DivSystem picked=systemPicker();
               if (picked!=DIV_SYSTEM_NULL) {
                 e->changeSystem(i,picked,preserveChanPos);
+                MARK_MODIFIED;
                 if (e->song.autoSystem) {
                   autoDetectSystem();
                 }
@@ -3488,6 +3491,8 @@ bool FurnaceGUI::loop() {
             if (ImGui::MenuItem(fmt::sprintf("%d. %s##_SYSR%d",i+1,getSystemName(e->song.system[i]),i).c_str())) {
               if (!e->removeSystem(i,preserveChanPos)) {
                 showError("cannot remove chip! ("+e->getLastError()+")");
+              } else {
+                MARK_MODIFIED;
               }
               if (e->song.autoSystem) {
                 autoDetectSystem();
@@ -4640,6 +4645,7 @@ bool FurnaceGUI::loop() {
             if (e->song.autoSystem) {
               autoDetectSystem();
               updateWindowTitle();
+              MARK_MODIFIED;
             }
             ImGui::CloseCurrentPopup();
           }
diff --git a/src/gui/songInfo.cpp b/src/gui/songInfo.cpp
index 8d4e0999..24ed67c0 100644
--- a/src/gui/songInfo.cpp
+++ b/src/gui/songInfo.cpp
@@ -91,6 +91,7 @@ void FurnaceGUI::drawSongInfo() {
           autoDetectSystem();
           updateWindowTitle();
         }
+        MARK_MODIFIED;
       }
       popToggleColors();
       autoButtonSize=ImGui::GetItemRectSize().x;
diff --git a/src/gui/sysManager.cpp b/src/gui/sysManager.cpp
index 386d2658..cd82b84c 100644
--- a/src/gui/sysManager.cpp
+++ b/src/gui/sysManager.cpp
@@ -62,6 +62,7 @@ void FurnaceGUI::drawSysManager() {
             if (dragItem->IsDataType("FUR_SYS")) {
               if (sysToMove!=i && sysToMove>=0) {
                 e->swapSystem(sysToMove,i,preserveChanPos);
+                MARK_MODIFIED;
               }
               sysToMove=-1;
             }
@@ -82,6 +83,7 @@ void FurnaceGUI::drawSysManager() {
           DivSystem picked=systemPicker();
           if (picked!=DIV_SYSTEM_NULL) {
             e->changeSystem(i,picked,preserveChanPos);
+            MARK_MODIFIED;
             if (e->song.autoSystem) {
               autoDetectSystem();
             }
@@ -112,6 +114,8 @@ void FurnaceGUI::drawSysManager() {
           if (picked!=DIV_SYSTEM_NULL) {
             if (!e->addSystem(picked)) {
               showError("cannot add chip! ("+e->getLastError()+")");
+            } else {
+              MARK_MODIFIED;
             }
             if (e->song.autoSystem) {
               autoDetectSystem();