From aa42fcc3e13aa3be4c1d95be07012d5f4b6ff039 Mon Sep 17 00:00:00 2001
From: Oleg Shparber <oleg@zealdocs.org>
Date: Sun, 5 Jun 2016 21:49:31 -0400
Subject: [PATCH] ui: Update available docset list if storage changes (fixes
 #475)

---
 src/ui/settingsdialog.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/ui/settingsdialog.cpp b/src/ui/settingsdialog.cpp
index aec39b8f0..a2d6f5f65 100644
--- a/src/ui/settingsdialog.cpp
+++ b/src/ui/settingsdialog.cpp
@@ -117,6 +117,20 @@ SettingsDialog::SettingsDialog(Core::Application *app, QWidget *parent) :
             this, &SettingsDialog::updateDocsetFilter);
 
     ui->availableDocsetList->setItemDelegate(new ProgressItemDelegate(this));
+    connect(m_docsetRegistry, &DocsetRegistry::docsetRemoved, this, [this](const QString name) {
+        QListWidgetItem *item = findDocsetListItem(m_availableDocsets[name].title());
+        if (!item)
+            return;
+
+        item->setHidden(false);
+    });
+    connect(m_docsetRegistry, &DocsetRegistry::docsetAdded, this, [this](const QString name) {
+        QListWidgetItem *item = findDocsetListItem(m_availableDocsets[name].title());
+        if (!item)
+            return;
+
+        item->setHidden(true);
+    });
 
     // Setup signals & slots
     connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &SettingsDialog::saveSettings);