From 373b659dcbcac5dfc081ca7fa5f78788166a4e39 Mon Sep 17 00:00:00 2001
From: Mikaël Capelle <capelle.mikael@gmail.com>
Date: Wed, 30 Dec 2020 00:28:48 +0100
Subject: Fix and move stuff around.

- Move selection-related code from ModList to ModListView.
- Fix move-selection for multi-selection.
- Fix refresh of mod list on toggle selection.
---
 src/modlistbypriorityproxy.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/modlistbypriorityproxy.cpp')

diff --git a/src/modlistbypriorityproxy.cpp b/src/modlistbypriorityproxy.cpp
index f898b85b..dc16d8ea 100644
--- a/src/modlistbypriorityproxy.cpp
+++ b/src/modlistbypriorityproxy.cpp
@@ -23,6 +23,7 @@ void ModListByPriorityProxy::setSourceModel(QAbstractItemModel* model)
     connect(sourceModel(), &QAbstractItemModel::layoutChanged, this, [this]() { buildTree(); }, Qt::UniqueConnection);
     connect(sourceModel(), &QAbstractItemModel::rowsRemoved, this, [this]() { buildTree(); }, Qt::UniqueConnection);
     connect(sourceModel(), &QAbstractItemModel::modelReset, this, &ModListByPriorityProxy::buildTree, Qt::UniqueConnection);
+    connect(sourceModel(), &QAbstractItemModel::dataChanged, this, &ModListByPriorityProxy::modelDataChanged, Qt::UniqueConnection);
     refresh();
   }
 }
@@ -93,6 +94,22 @@ void ModListByPriorityProxy::expandItems(const QModelIndex& index) const
   }
 }
 
+void ModListByPriorityProxy::modelDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QVector<int>& roles)
+{
+  QModelIndex proxyTopLeft = mapFromSource(topLeft);
+  if (!proxyTopLeft.isValid()) {
+    return;
+  }
+
+  if (topLeft == bottomRight) {
+    emit dataChanged(proxyTopLeft, proxyTopLeft);
+  }
+  else {
+    QModelIndex proxyBottomRight = mapFromSource(bottomRight);
+    emit dataChanged(proxyTopLeft, proxyBottomRight);
+  }
+}
+
 QModelIndex ModListByPriorityProxy::mapFromSource(const QModelIndex& sourceIndex) const
 {
   if (!sourceIndex.isValid()) {
-- 
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