Merge remote-tracking branch 'upstream/master' into work/zakharafoniam/useful-groups

[dolphin.git] / src / kitemviews / kfileitemmodelrolesupdater.cpp

diff --git a/src/kitemviews/kfileitemmodelrolesupdater.cpp b/src/kitemviews/kfileitemmodelrolesupdater.cpp
index e2d32265ef726b0acf2712d9db6b92fa45c84fef..318936e8a69ed6fe98cfb1c88f2b9b210dc2edff 100644 (file)
--- a/src/kitemviews/kfileitemmodelrolesupdater.cpp
+++ b/src/kitemviews/kfileitemmodelrolesupdater.cpp
@@ -13,8 +13,10 @@
 
 #include <KConfig>
 #include <KConfigGroup>
+#include <KIO/ListJob>
 #include <KIO/PreviewJob>
 #include <KIconLoader>
+#include <KIconUtils>
 #include <KJobWidgets>
 #include <KOverlayIconPlugin>
 #include <KPluginMetaData>
@@ -367,7 +369,7 @@ void KFileItemModelRolesUpdater::slotItemsInserted(const KItemRangeList &itemRan
     timer.start();
 
     // Determine the sort role synchronously for as many items as possible.
-    if (m_resolvableRoles.contains(m_model->sortRole())) {
+    if (m_resolvableRoles.contains(m_model->sortRole()) || m_resolvableRoles.contains(m_model->groupRole())) {
         int insertedCount = 0;
         for (const KItemRange &range : itemRanges) {
             const int lastIndex = insertedCount + range.index + range.count - 1;
@@ -556,15 +558,13 @@ void KFileItemModelRolesUpdater::slotGotPreview(const KFileItem &item, const QPi
     const QStringList overlays = data["iconOverlays"].toStringList();
     // Strangely KFileItem::overlays() returns empty string-values, so
     // we need to check first whether an overlay must be drawn at all.
-    // It is more efficient to do it here, as KIconLoader::drawOverlays()
-    // assumes that an overlay will be drawn and has some additional
-    // setup time.
     if (!scaledPixmap.isNull()) {
         for (const QString &overlay : overlays) {
             if (!overlay.isEmpty()) {
                 // There is at least one overlay, draw all overlays above m_pixmap
                 // and cancel the check
-                KIconLoader::global()->drawOverlays(overlays, scaledPixmap, KIconLoader::Desktop);
+                const QSize size = scaledPixmap.size();
+                scaledPixmap = KIconUtils::addOverlays(scaledPixmap, overlays).pixmap(size);
                 break;
             }
         }
@@ -1217,13 +1217,13 @@ void KFileItemModelRolesUpdater::applySortRole(int index)
     QHash<QByteArray, QVariant> data;
     const KFileItem item = m_model->fileItem(index);
 
-    if (m_model->sortRole() == "type") {
+    if (m_model->sortRole() == "type" || m_model->groupRole() == "type") {
         if (!item.isMimeTypeKnown()) {
             item.determineMimeType();
         }
 
         data.insert("type", item.mimeComment());
-    } else if (m_model->sortRole() == "size" && item.isLocalFile() && item.isDir()) {
+    } else if ((m_model->sortRole() == "size" || m_model->groupRole() == "size") && item.isLocalFile() && item.isDir()) {
         startDirectorySizeCounting(item, index);
         return;
     } else {
@@ -1287,11 +1287,11 @@ bool KFileItemModelRolesUpdater::applyResolvedRoles(int index, ResolveHint hint)
 
 void KFileItemModelRolesUpdater::startDirectorySizeCounting(const KFileItem &item, int index)
 {
-    if (!item.isLocalFile()) {
+    if (ContentDisplaySettings::directorySizeMode() == ContentDisplaySettings::EnumDirectorySizeMode::None || !item.isLocalFile()) {
         return;
     }
 
-    if (ContentDisplaySettings::directorySizeCount() || item.isSlow()) {
+    if (ContentDisplaySettings::directorySizeMode() == ContentDisplaySettings::EnumDirectorySizeMode::ContentCount || item.isSlow()) {
         // fastpath no recursion necessary
 
         auto data = m_model->data(index);
@@ -1337,14 +1337,21 @@ void KFileItemModelRolesUpdater::startDirectorySizeCounting(const KFileItem &ite
                 ++entryCount;
             }
 
-            // count has changed
-            if (origCount < entryCount) {
-                QHash<QByteArray, QVariant> data;
-                data.insert("isExpandable", entryCount > 0);
-                data.insert("count", entryCount);
+            QHash<QByteArray, QVariant> newData;
+            QVariant expandable = data.value("isExpandable");
+            if (expandable.isNull() || expandable.toBool() != (entryCount > 0)) {
+                // if expandable has changed
+                newData.insert("isExpandable", entryCount > 0);
+            }
+
+            if (origCount != entryCount) {
+                // count has changed
+                newData.insert("count", entryCount);
+            }
 
+            if (!newData.isEmpty()) {
                 disconnect(m_model, &KFileItemModel::itemsChanged, this, &KFileItemModelRolesUpdater::slotItemsChanged);
-                m_model->setData(index, data);
+                m_model->setData(index, newData);
                 connect(m_model, &KFileItemModel::itemsChanged, this, &KFileItemModelRolesUpdater::slotItemsChanged);
             }
         });