Clang: Watch directories instead of files

Because there a limited resources to watch files we watch now directories.
So we need much less resources.

Change-Id: Iac558832e9521a7a1a67c5ea99b42ad1b0b5129c
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

1 files changed, 0 insertions, 93 deletions

diff --git a/src/tools/clangrefactoringbackend/source/filestatuscache.cpp b/src/tools/clangrefactoringbackend/source/filestatuscache.cpp
deleted file mode 100644
index 14ad48da14..0000000000
--- a/src/tools/clangrefactoringbackend/source/filestatuscache.cpp
+++ /dev/null
@@ -1,93 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-****************************************************************************/
-
-#include "filestatuscache.h"
-
-#include <QDateTime>
-#include <QFileInfo>
-
-namespace ClangBackEnd {
-
-FileStatusCache::FileStatusCache(FilePathCachingInterface &filePathCache)
-    : m_filePathCache(filePathCache)
-{
-
-}
-
-long long FileStatusCache::lastModifiedTime(FilePathId filePathId) const
-{
-    return findEntry(filePathId).lastModified;
-}
-
-void FileStatusCache::update(FilePathId filePathId)
-{
-    auto found = std::lower_bound(m_cacheEntries.begin(),
-                                  m_cacheEntries.end(),
-                                  Internal::FileStatusCacheEntry{filePathId},
-                                  [] (const auto &first, const auto &second) {
-        return first.filePathId < second.filePathId;
-    });
-
-    if (found != m_cacheEntries.end() && found->filePathId == filePathId) {
-        QFileInfo fileInfo = qFileInfo(filePathId);
-        found->lastModified = fileInfo.lastModified().toMSecsSinceEpoch() / 1000;
-    }
-}
-
-FileStatusCache::size_type FileStatusCache::size() const
-{
-    return m_cacheEntries.size();
-}
-
-Internal::FileStatusCacheEntry FileStatusCache::findEntry(FilePathId filePathId) const
-{
-    auto found = std::lower_bound(m_cacheEntries.begin(),
-                                  m_cacheEntries.end(),
-                                  Internal::FileStatusCacheEntry{filePathId},
-                                  [] (const auto &first, const auto &second) {
-        return first.filePathId < second.filePathId;
-    });
-
-    if (found != m_cacheEntries.end() && found->filePathId == filePathId)
-        return *found;
-
-    QFileInfo fileInfo = qFileInfo(filePathId);
-    auto inserted = m_cacheEntries.emplace(found,
-                                           filePathId,
-                                           fileInfo.lastModified().toMSecsSinceEpoch() / 1000);
-
-    return *inserted;
-}
-
-QFileInfo FileStatusCache::qFileInfo(FilePathId filePathId) const
-{
-    QFileInfo fileInfo(QString(m_filePathCache.filePath(filePathId)));
-
-    fileInfo.refresh();
-
-    return fileInfo;
-}
-
-} // namespace ClangBackEnd