Core: Use more of Utils::FilePath in locator filters

Change-Id: Ie550691861317f2af6f38170b5dfc6413af5954f
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/coreplugin/locator/basefilefilter.cpp

@@ -34,7 +34,6 @@
 #include <QRegularExpression>
 #include <QTimer>
 
-using namespace Core;
 using namespace Utils;
 
 namespace Core {
@@ -47,13 +46,11 @@ public:
     {
         iterator.clear();
         previousResultPaths.clear();
-        previousResultNames.clear();
         previousEntry.clear();
     }
 
     QSharedPointer<BaseFileFilter::Iterator> iterator;
-    QStringList previousResultPaths;
-    QStringList previousResultNames;
+    FilePathList previousResultPaths;
     bool forceNewSearchList;
     QString previousEntry;
 };
@@ -66,7 +63,6 @@ public:
 };
 
 } // Internal
-} // Core
 
 BaseFileFilter::Iterator::~Iterator() = default;
 
@@ -74,7 +70,7 @@ BaseFileFilter::BaseFileFilter()
   : d(new Internal::BaseFileFilterPrivate)
 {
     d->m_data.forceNewSearchList = true;
-    setFileIterator(new ListIterator(QStringList()));
+    setFileIterator(new ListIterator({}));
 }
 
 BaseFileFilter::~BaseFileFilter()
@@ -87,7 +83,6 @@ void BaseFileFilter::prepareSearch(const QString &entry)
     Q_UNUSED(entry)
     d->m_current.iterator = d->m_data.iterator;
     d->m_current.previousResultPaths = d->m_data.previousResultPaths;
-    d->m_current.previousResultNames = d->m_data.previousResultNames;
     d->m_current.forceNewSearchList = d->m_data.forceNewSearchList;
     d->m_current.previousEntry = d->m_data.previousEntry;
     d->m_data.forceNewSearchList = false;
@@ -132,12 +127,10 @@ QList<LocatorFilterEntry> BaseFileFilter::matchesFor(QFutureInterface<LocatorFil
     const bool searchInPreviousResults = !d->m_current.forceNewSearchList && containsPreviousEntry
             && !pathSeparatorAdded;
     if (searchInPreviousResults)
-        d->m_current.iterator.reset(new ListIterator(d->m_current.previousResultPaths,
-                                                     d->m_current.previousResultNames));
+        d->m_current.iterator.reset(new ListIterator(d->m_current.previousResultPaths));
 
     QTC_ASSERT(d->m_current.iterator.data(), return QList<LocatorFilterEntry>());
     d->m_current.previousResultPaths.clear();
-    d->m_current.previousResultNames.clear();
     d->m_current.previousEntry = fp.filePath;
     d->m_current.iterator->toFront();
     bool canceled = false;
@@ -148,15 +141,14 @@ QList<LocatorFilterEntry> BaseFileFilter::matchesFor(QFutureInterface<LocatorFil
         }
 
         d->m_current.iterator->next();
-        QString path = d->m_current.iterator->filePath();
-        QString name = d->m_current.iterator->fileName();
-        QString matchText = hasPathSeparator ? path : name;
+        FilePath path = d->m_current.iterator->filePath();
+        QString matchText = hasPathSeparator ? path.toString() : path.fileName();
         QRegularExpressionMatch match = regexp.match(matchText);
 
         if (match.hasMatch()) {
-            QFileInfo fi(path);
-            LocatorFilterEntry filterEntry(this, fi.fileName(), QString(path + fp.postfix));
-            filterEntry.fileName = path;
+            QFileInfo fi(path.toString());
+            LocatorFilterEntry filterEntry(this, fi.fileName(), QString(path.toString() + fp.postfix));
+            filterEntry.fileName = path.toString();
             filterEntry.extraInfo = FilePath::fromFileInfo(fi).shortNativePath();
 
             const int matchLevel = matchLevelFor(match, matchText);
@@ -170,7 +162,6 @@ QList<LocatorFilterEntry> BaseFileFilter::matchesFor(QFutureInterface<LocatorFil
 
             entries[matchLevel].append(filterEntry);
             d->m_current.previousResultPaths.append(path);
-            d->m_current.previousResultNames.append(name);
         }
     }
 
@@ -225,32 +216,18 @@ void BaseFileFilter::updatePreviousResultData()
         return; // do not update with the new result list etc
     d->m_data.previousEntry = d->m_current.previousEntry;
     d->m_data.previousResultPaths = d->m_current.previousResultPaths;
-    d->m_data.previousResultNames = d->m_current.previousResultNames;
     // forceNewSearchList was already reset in prepareSearch
 }
 
-BaseFileFilter::ListIterator::ListIterator(const QStringList &filePaths)
+BaseFileFilter::ListIterator::ListIterator(const FilePathList  &filePaths)
 {
     m_filePaths = filePaths;
-    for (const QString &path : filePaths) {
-        QFileInfo fi(path);
-        m_fileNames.append(fi.fileName());
-    }
-    toFront();
-}
-
-BaseFileFilter::ListIterator::ListIterator(const QStringList &filePaths,
-                                           const QStringList &fileNames)
-{
-    m_filePaths = filePaths;
-    m_fileNames = fileNames;
     toFront();
 }
 
 void BaseFileFilter::ListIterator::toFront()
 {
     m_pathPosition = m_filePaths.constBegin() - 1;
-    m_namePosition = m_fileNames.constBegin() - 1;
 }
 
 bool BaseFileFilter::ListIterator::hasNext() const
@@ -259,25 +236,18 @@ bool BaseFileFilter::ListIterator::hasNext() const
     return m_pathPosition + 1 != m_filePaths.constEnd();
 }
 
-QString BaseFileFilter::ListIterator::next()
+FilePath BaseFileFilter::ListIterator::next()
 {
-    QTC_ASSERT(m_pathPosition != m_filePaths.constEnd(), return QString());
-    QTC_ASSERT(m_namePosition != m_fileNames.constEnd(), return QString());
+    QTC_ASSERT(m_pathPosition != m_filePaths.constEnd(), return {});
     ++m_pathPosition;
-    ++m_namePosition;
-    QTC_ASSERT(m_pathPosition != m_filePaths.constEnd(), return QString());
-    QTC_ASSERT(m_namePosition != m_fileNames.constEnd(), return QString());
+    QTC_ASSERT(m_pathPosition != m_filePaths.constEnd(), return {});
     return *m_pathPosition;
 }
 
-QString BaseFileFilter::ListIterator::filePath() const
+FilePath BaseFileFilter::ListIterator::filePath() const
 {
-    QTC_ASSERT(m_pathPosition != m_filePaths.constEnd(), return QString());
+    QTC_ASSERT(m_pathPosition != m_filePaths.constEnd(), return {});
     return *m_pathPosition;
 }
 
-QString BaseFileFilter::ListIterator::fileName() const
-{
-    QTC_ASSERT(m_namePosition != m_fileNames.constEnd(), return QString());
-    return *m_namePosition;
-}
+} // Core

src/plugins/coreplugin/locator/basefilefilter.h

@@ -27,8 +27,9 @@
 
 #include "ilocatorfilter.h"
 
+#include <utils/fileutils.h>
+
 #include <QSharedPointer>
-#include <QStringList>
 
 namespace Core {
 
@@ -44,27 +45,22 @@ public:
         virtual ~Iterator();
         virtual void toFront() = 0;
         virtual bool hasNext() const = 0;
-        virtual QString next() = 0;
-        virtual QString filePath() const = 0;
-        virtual QString fileName() const = 0;
+        virtual Utils::FilePath next() = 0;
+        virtual Utils::FilePath filePath() const = 0;
     };
 
     class CORE_EXPORT ListIterator : public Iterator {
     public:
-        ListIterator(const QStringList &filePaths);
-        ListIterator(const QStringList &filePaths, const QStringList &fileNames);
+        ListIterator(const Utils::FilePathList &filePaths);
 
         void toFront() override;
         bool hasNext() const override;
-        QString next() override;
-        QString filePath() const override;
-        QString fileName() const override;
+        Utils::FilePath next() override;
+        Utils::FilePath filePath() const override;
 
     private:
-        QStringList m_filePaths;
-        QStringList m_fileNames;
-        QStringList::const_iterator m_pathPosition;
-        QStringList::const_iterator m_namePosition;
+        Utils::FilePathList m_filePaths;
+        Utils::FilePathList::const_iterator m_pathPosition;
     };
 
     BaseFileFilter();

src/plugins/coreplugin/locator/directoryfilter.cpp

@@ -56,7 +56,7 @@ QByteArray DirectoryFilter::saveState() const
     out << m_filters;
     out << shortcutString();
     out << isIncludedByDefault();
-    out << m_files;
+    out << Utils::transform(m_files, &Utils::FilePath::toString);
     out << m_exclusionFilters;
     return value;
 }
@@ -69,6 +69,7 @@ void DirectoryFilter::restoreState(const QByteArray &state)
     QStringList directories;
     QString shortcut;
     bool defaultFilter;
+    QStringList files;
 
     QDataStream in(state);
     in >> name;
@@ -76,7 +77,8 @@ void DirectoryFilter::restoreState(const QByteArray &state)
     in >> m_filters;
     in >> shortcut;
     in >> defaultFilter;
-    in >> m_files;
+    in >> files;
+    m_files = Utils::transform(files, &Utils::FilePath::fromString);
     if (!in.atEnd()) // Qt Creator 4.3 and later
         in >> m_exclusionFilters;
     else
@@ -231,12 +233,12 @@ void DirectoryFilter::refresh(QFutureInterface<void> &future)
     }
     Utils::SubDirFileIterator subDirIterator(directories, m_filters, m_exclusionFilters);
     future.setProgressRange(0, subDirIterator.maxProgress());
-    QStringList filesFound;
+    Utils::FilePathList filesFound;
     auto end = subDirIterator.end();
     for (auto it = subDirIterator.begin(); it != end; ++it) {
         if (future.isCanceled())
             break;
-        filesFound << (*it).filePath;
+        filesFound << Utils::FilePath::fromString((*it).filePath);
         if (future.isProgressUpdateNeeded()
                 || future.progressValue() == 0 /*workaround for regression in Qt*/) {
             future.setProgressValueAndText(subDirIterator.currentProgress(),

src/plugins/coreplugin/locator/directoryfilter.h

@@ -77,7 +77,7 @@ private:
     QDialog *m_dialog = nullptr;
     Internal::Ui::DirectoryFilterOptions *m_ui = nullptr;
     mutable QMutex m_lock;
-    QStringList m_files;
+    Utils::FilePathList m_files;
     bool m_isCustomFilter = true;
 };
 

src/plugins/coreplugin/locator/locator_test.cpp

@@ -45,7 +45,7 @@ QTC_DECLARE_MYTESTDATADIR("../../../../tests/locators/")
 class MyBaseFileFilter : public Core::BaseFileFilter
 {
 public:
-    MyBaseFileFilter(const QStringList &theFiles)
+    MyBaseFileFilter(const Utils::FilePathList &theFiles)
     {
         setFileIterator(new BaseFileFilter::ListIterator(theFiles));
     }
@@ -74,7 +74,7 @@ void Core::Internal::CorePlugin::test_basefilefilter()
     QFETCH(QStringList, testFiles);
     QFETCH(QList<ReferenceData>, referenceDataList);
 
-    MyBaseFileFilter filter(testFiles);
+    MyBaseFileFilter filter(Utils::transform(testFiles, &Utils::FilePath::fromString));
     BasicLocatorFilterTest test(&filter);
 
     for (const ReferenceData &reference : qAsConst(referenceDataList)) {

src/plugins/cpptools/cppincludesfilter.cpp

@@ -37,9 +37,9 @@
 #include <QTimer>
 
 using namespace Core;
-using namespace CppTools;
-using namespace CppTools::Internal;
 using namespace ProjectExplorer;
+using namespace Utils;
+
 namespace CppTools {
 namespace Internal {
 
@@ -50,9 +50,8 @@ public:
 
     void toFront() override;
     bool hasNext() const override;
-    QString next() override;
-    QString filePath() const override;
-    QString fileName() const override;
+    Utils::FilePath next() override;
+    Utils::FilePath filePath() const override;
 
 private:
     void fetchMore();
@@ -62,13 +61,9 @@ private:
     QSet<QString> m_queuedPaths;
     QSet<QString> m_allResultPaths;
     QStringList m_resultQueue;
-    QString m_currentPath;
+    FilePath m_currentPath;
 };
 
-} // Internal
-} // CppTools
-
-
 CppIncludesIterator::CppIncludesIterator(CPlusPlus::Snapshot snapshot,
                                          const QSet<QString> &seedPaths)
     : m_snapshot(snapshot),
@@ -90,26 +85,21 @@ bool CppIncludesIterator::hasNext() const
     return !m_resultQueue.isEmpty();
 }
 
-QString CppIncludesIterator::next()
+FilePath CppIncludesIterator::next()
 {
     if (m_resultQueue.isEmpty())
-        return QString();
-    m_currentPath = m_resultQueue.takeFirst();
+        return {};
+    m_currentPath = FilePath::fromString(m_resultQueue.takeFirst());
     if (m_resultQueue.isEmpty())
         fetchMore();
     return m_currentPath;
 }
 
-QString CppIncludesIterator::filePath() const
+FilePath CppIncludesIterator::filePath() const
 {
     return m_currentPath;
 }
 
-QString CppIncludesIterator::fileName() const
-{
-    return QFileInfo(m_currentPath).fileName();
-}
-
 void CppIncludesIterator::fetchMore()
 {
     while (!m_queuedPaths.isEmpty() && m_resultQueue.isEmpty()) {
@@ -186,3 +176,7 @@ void CppIncludesFilter::markOutdated()
     m_needsUpdate = true;
     setFileIterator(nullptr); // clean up
 }
+
+} // Internal
+} // CppTools
+

src/plugins/projectexplorer/allprojectsfilter.cpp

@@ -57,9 +57,9 @@ void AllProjectsFilter::prepareSearch(const QString &entry)
 {
     Q_UNUSED(entry)
     if (!fileIterator()) {
-        QStringList paths;
+        Utils::FilePathList paths;
         for (Project *project : SessionManager::projects())
-            paths.append(Utils::transform(project->files(Project::AllFiles), &Utils::FilePath::toString));
+            paths.append(project->files(Project::AllFiles));
         Utils::sort(paths);
         setFileIterator(new BaseFileFilter::ListIterator(paths));
     }

src/plugins/projectexplorer/currentprojectfilter.cpp

@@ -56,9 +56,9 @@ void CurrentProjectFilter::prepareSearch(const QString &entry)
 {
     Q_UNUSED(entry)
     if (!fileIterator()) {
-        QStringList paths;
+        Utils::FilePathList paths;
         if (m_project)
-            paths = Utils::transform(m_project->files(Project::AllFiles), &Utils::FilePath::toString);
+            paths = m_project->files(Project::AllFiles);
         setFileIterator(new BaseFileFilter::ListIterator(paths));
     }
     BaseFileFilter::prepareSearch(entry);