From 79533ef789cfef405feaa5c6ecacc1dcd55a2f68 Mon Sep 17 00:00:00 2001
From: spycrab <spycrab@users.noreply.github.com>
Date: Sat, 12 May 2018 23:36:07 +0200
Subject: [PATCH] Qt/PathPane: Disable "Remove" button when not applicable

---
 Source/Core/DolphinQt2/Settings/PathPane.cpp | 13 +++++++++----
 Source/Core/DolphinQt2/Settings/PathPane.h   |  3 +++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/Source/Core/DolphinQt2/Settings/PathPane.cpp b/Source/Core/DolphinQt2/Settings/PathPane.cpp
index 10b38f37bf..1097e6c501 100644
--- a/Source/Core/DolphinQt2/Settings/PathPane.cpp
+++ b/Source/Core/DolphinQt2/Settings/PathPane.cpp
@@ -120,19 +120,24 @@ QGroupBox* PathPane::MakeGameFolderBox()
     for (auto& item : items)
       delete item;
   });
+  connect(m_path_list, &QListWidget::itemSelectionChanged, this,
+          [this] { m_remove_path->setEnabled(m_path_list->selectedItems().count()); });
+
   vlayout->addWidget(m_path_list);
 
   QHBoxLayout* hlayout = new QHBoxLayout;
 
   hlayout->addStretch();
-  QPushButton* add = new QPushButton(tr("Add"));
-  QPushButton* remove = new QPushButton(tr("Remove"));
+  QPushButton* add = new QPushButton(tr("Add..."));
+  m_remove_path = new QPushButton(tr("Remove"));
+
+  m_remove_path->setEnabled(false);
 
   auto* checkbox = new QCheckBox(tr("Search Subfolders"));
   checkbox->setChecked(SConfig::GetInstance().m_RecursiveISOFolder);
 
   hlayout->addWidget(add);
-  hlayout->addWidget(remove);
+  hlayout->addWidget(m_remove_path);
   vlayout->addLayout(hlayout);
   vlayout->addWidget(checkbox);
 
@@ -143,7 +148,7 @@ QGroupBox* PathPane::MakeGameFolderBox()
   });
 
   connect(add, &QPushButton::clicked, this, &PathPane::Browse);
-  connect(remove, &QPushButton::clicked, this, &PathPane::RemovePath);
+  connect(m_remove_path, &QPushButton::clicked, this, &PathPane::RemovePath);
 
   game_box->setLayout(vlayout);
   return game_box;
diff --git a/Source/Core/DolphinQt2/Settings/PathPane.h b/Source/Core/DolphinQt2/Settings/PathPane.h
index 47bec7f31e..d53d973410 100644
--- a/Source/Core/DolphinQt2/Settings/PathPane.h
+++ b/Source/Core/DolphinQt2/Settings/PathPane.h
@@ -10,6 +10,7 @@ class QGridLayout;
 class QGroupBox;
 class QLineEdit;
 class QListWidget;
+class QPushButton;
 
 class PathPane final : public QWidget
 {
@@ -35,4 +36,6 @@ private:
   QLineEdit* m_nand_edit;
   QLineEdit* m_dump_edit;
   QLineEdit* m_sdcard_edit;
+
+  QPushButton* m_remove_path;
 };