sync: from linuxdeepin/dtkcore

Synchronize source files from linuxdeepin/dtkcore.

Source-pull-request: linuxdeepin/dtkcore#521

Author: deepin-ci-robot

src/dci/private/ddcifileengine.cpp

@@ -76,21 +76,20 @@ static DDciFileShared getDciFile(const QString &dciFilePath, bool usePath = true
     return shared;
 }
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 8, 0)
 DDciFileEngineIterator::DDciFileEngineIterator(QDir::Filters filters, const QStringList &nameFilters)
-#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
-    : QAbstractFileEngineIterator(nullptr, filters, nameFilters)
-#else
     : QAbstractFileEngineIterator(filters, nameFilters)
-#endif
 {
-
 }
-
-#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 1)
-DDciFileEngineIterator::DDciFileEngineIterator(QDirListing::IteratorFlags filters, const QStringList &nameFilters)
-    : QAbstractFileEngineIterator(nullptr, filters, nameFilters)
+#else
+DDciFileEngineIterator::DDciFileEngineIterator(const QString& path, QDir::Filters filters, const QStringList &nameFilters)
+    : QAbstractFileEngineIterator(path, filters, nameFilters)
 {
+}
 
+DDciFileEngineIterator::DDciFileEngineIterator(const QString& path, QDirListing::IteratorFlags filters, const QStringList &nameFilters)
+    : QAbstractFileEngineIterator(path, filters, nameFilters)
+{
 }
 #endif
 
@@ -116,18 +115,29 @@ bool DDciFileEngineIterator::advance()
         list = file->list(paths.second);
     }
 
+#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
+    const auto filters = this->m_listingFilters;
+    const bool excludeDirs = filters.testFlag(QDirListing::IteratorFlag::ExcludeDirs);
+    const bool excludeFiles = filters.testFlag(QDirListing::IteratorFlag::ExcludeFiles);
+    const bool excludeSymlinks = filters.testFlags(QDirListing::IteratorFlag::ExcludeSpecial) && !filters.testFlag(QDirListing::IteratorFlag::ResolveSymlinks);
+#else
+    const auto filters = this->filters();
+    const bool excludeDirs = !filters.testFlag(QDir::Dirs);
+    const bool excludeFiles = !filters.testFlag(QDir::Files);
+    const bool excludeSymlinks = filters.testFlag(QDir::NoSymLinks);
+#endif
+
     for (int i = current + 1; i < list.count(); ++i) {
         // 先检查文件类型
-        const auto filters = this->filters();
         const auto fileType = file->type(list.at(i));
         if (fileType == DDciFile::Directory) {
-            if (!filters.testFlag(QDir::Files))
+            if (excludeDirs)
                 continue;
         } else if (fileType == DDciFile::File) {
-            if (!filters.testFlag(QDir::Files))
+            if (excludeFiles)
                 continue;
         } else if (fileType == DDciFile::Symlink) {
-            if (filters.testFlag(QDir::NoSymLinks))
+            if (excludeSymlinks)
                 continue;
         } else { // DDciFile::UnknowFile
             continue;
@@ -527,7 +537,8 @@ QString DDciFileEngine::fileName(QAbstractFileEngine::FileName file) const
     case AbsolutePathName:
         return QDir::cleanPath(DCI_FILE_SCHEME + dciFilePath);
     case BaseName:
-        return QFileInfo(subfilePath).baseName();
+        // QFileInfo::fileName selects FileEngine's BaseName in qt6.
+        return QFileInfo(subfilePath).fileName();
 #if QT_VERSION >= QT_VERSION_CHECK(6, 4, 0)
     case AbsoluteLinkTarget:
 #else
@@ -572,22 +583,29 @@ QDateTime DDciFileEngine::fileTime(QAbstractFileEngine::FileTime time) const
     return QFileInfo(dciFilePath).fileTime(static_cast<QFile::FileTime>(time));
 }
 #endif
-#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 1)
-QAbstractFileEngine::IteratorUniquePtr DDciFileEngine::beginEntryList(const QString &path, QDirListing::IteratorFlags filters, const QStringList &filterNames)
-#elif QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
+#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
 QAbstractFileEngine::IteratorUniquePtr DDciFileEngine::beginEntryList(const QString &path, QDir::Filters filters, const QStringList &filterNames)
 #else
 DDciFileEngine::Iterator *DDciFileEngine::beginEntryList(QDir::Filters filters, const QStringList &filterNames)
 #endif
 {
 #if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
     Q_UNUSED(path);
-    return QAbstractFileEngine::IteratorUniquePtr(new DDciFileEngineIterator(filters, filterNames));
+    return QAbstractFileEngine::IteratorUniquePtr(new DDciFileEngineIterator(path, filters, filterNames));
 #else
     return new DDciFileEngineIterator(filters, filterNames);
 #endif
 }
 
+#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
+QAbstractFileEngine::IteratorUniquePtr DDciFileEngine::beginEntryList(const QString &path, QDirListing::IteratorFlags filters, const QStringList &filterNames)
+{
+    auto iterator = new DDciFileEngineIterator(path, filters, filterNames);
+    iterator->m_listingFilters = filters;
+    return QAbstractFileEngine::IteratorUniquePtr(iterator);
+}
+#endif
+
 #if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
 QAbstractFileEngine::IteratorUniquePtr DDciFileEngine::endEntryList()
 #else

src/dci/private/ddcifileengine_p.h

@@ -33,17 +33,22 @@ class DDciFileEngineHandler : public QAbstractFileEngineHandler
 
 class DDciFile;
 using DDciFileShared = QSharedPointer<DDciFile>;
+class DDciFileEngine;
 class DDciFileEngineIterator : public QAbstractFileEngineIterator
 {
     friend class DDciFileEngine;
 public:
+#if QT_VERSION < QT_VERSION_CHECK(6, 8, 0)
     DDciFileEngineIterator(QDir::Filters filters, const QStringList &nameFilters);
+#else
+    DDciFileEngineIterator(const QString& path, QDir::Filters filters, const QStringList &nameFilters);
+    DDciFileEngineIterator(const QString& path, QDirListing::IteratorFlags filters, const QStringList &nameFilters);
+#endif
 
 #if QT_VERSION < QT_VERSION_CHECK(6, 8, 0)
     QString next() override;
     bool hasNext() const override;
 #else
-    DDciFileEngineIterator(QDirListing::IteratorFlags filters, const QStringList &nameFilters);
     bool advance() override;
 #endif
 
@@ -54,6 +59,10 @@ class DDciFileEngineIterator : public QAbstractFileEngineIterator
     mutable QStringList list;
     mutable int nextValid = -1;
     int current = -1;
+#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
+    QDirListing::IteratorFlags m_listingFilters;
+#endif
+    friend class DDciFileEngine;
 };
 
 class DDciFileEngine : public QAbstractFileEngine
@@ -111,10 +120,8 @@ class DDciFileEngine : public QAbstractFileEngine
 #endif
 
     typedef DDciFileEngineIterator Iterator;
-#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 1)
+#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
     IteratorUniquePtr beginEntryList(const QString &path, QDirListing::IteratorFlags filters, const QStringList &filterNames) override;
-    IteratorUniquePtr endEntryList() override;
-#elif QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
     IteratorUniquePtr beginEntryList(const QString &path, QDir::Filters filters, const QStringList &filterNames) override;
     IteratorUniquePtr endEntryList() override;
 #else