viewproperties: Fix leaking file descriptors

[dolphin.git] / src / views / viewproperties.cpp

diff --git a/src/views/viewproperties.cpp b/src/views/viewproperties.cpp
index 7e589019a862d7200fec195ef430d494db7a535f..8bf3b2531290a68d8be66928e310ada3820e5575 100644 (file)
--- a/src/views/viewproperties.cpp
+++ b/src/views/viewproperties.cpp
@@ -42,22 +42,14 @@ ViewPropertySettings *ViewProperties::loadProperties(const QString &folderPath)
         return new ViewPropertySettings(KSharedConfig::openConfig(settingsFile, KConfig::SimpleConfig));
     }
 
-    auto createTempFile = []() -> QTemporaryFile * {
-        QTemporaryFile *tempFile = new QTemporaryFile;
-        tempFile->setAutoRemove(false);
-        if (!tempFile->open()) {
-            qCWarning(DolphinDebug) << "Could not open temp file";
-            return nullptr;
-        }
-        return tempFile;
-    };
-
+    std::unique_ptr<QTemporaryFile> tempFile(new QTemporaryFile());
+    tempFile->setAutoRemove(false);
+    if (!tempFile->open()) {
+        qCWarning(DolphinDebug) << "Could not open temp file";
+        return nullptr;
+    }
     if (QFile::exists(settingsFile)) {
         // copy settings to tempfile to load them separately
-        const QTemporaryFile *tempFile = createTempFile();
-        if (!tempFile) {
-            return nullptr;
-        }
         QFile::remove(tempFile->fileName());
         QFile::copy(settingsFile, tempFile->fileName());
 
@@ -84,11 +76,6 @@ ViewPropertySettings *ViewProperties::loadProperties(const QString &folderPath)
         return nullptr;
     }
     // load view properties from xattr to temp file then loads into ViewPropertySettings
-    // clear the temp file
-    const QTemporaryFile *tempFile = createTempFile();
-    if (!tempFile) {
-        return nullptr;
-    }
     QFile outputFile(tempFile->fileName());
     outputFile.open(QIODevice::WriteOnly);
     outputFile.write(viewPropertiesString.toUtf8());
@@ -369,6 +356,19 @@ bool ViewProperties::sortHiddenLast() const
     return m_node->sortHiddenLast();
 }
 
+void ViewProperties::setDynamicViewPassed(bool dynamicViewPassed)
+{
+    if (m_node->dynamicViewPassed() != dynamicViewPassed) {
+        m_node->setDynamicViewPassed(dynamicViewPassed);
+        update();
+    }
+}
+
+bool ViewProperties::dynamicViewPassed() const
+{
+    return m_node->dynamicViewPassed();
+}
+
 void ViewProperties::setVisibleRoles(const QList<QByteArray> &roles)
 {
     if (roles == visibleRoles()) {
@@ -531,9 +531,27 @@ void ViewProperties::save()
         const auto metaDataKey = QStringLiteral("kde.fm.viewproperties#1");
 
         const auto items = m_node->items();
-        const bool allDefault = std::all_of(items.cbegin(), items.cend(), [this](const KConfigSkeletonItem *item) {
-            return item->name() == "Timestamp" || (item->name() == "Version" && m_node->version() == CurrentViewPropertiesVersion) || item->isDefault();
-        });
+        const auto defaultConfig = defaultProperties();
+        bool allDefault = true;
+        for (const auto item : items) {
+            if (item->name() == "Timestamp") {
+                continue;
+            }
+            if (item->name() == "Version") {
+                if (m_node->version() != CurrentViewPropertiesVersion) {
+                    allDefault = false;
+                    break;
+                } else {
+                    continue;
+                }
+            }
+            auto defaultItem = defaultConfig->findItem(item->name());
+            if (!defaultItem || defaultItem->property() != item->property()) {
+                allDefault = false;
+                break;
+            }
+        }
+
         if (allDefault) {
             if (metaData.hasAttribute(metaDataKey)) {
                 qCDebug(DolphinDebug) << "clearing extended attributes for " << m_filePath;