diff options
| -rw-r--r-- | src/libs/utils/filesystemwatcher.cpp | 59 |
1 files changed, 46 insertions, 13 deletions
diff --git a/src/libs/utils/filesystemwatcher.cpp b/src/libs/utils/filesystemwatcher.cpp index 3f427cce2e..ad7f77c10e 100644 --- a/src/libs/utils/filesystemwatcher.cpp +++ b/src/libs/utils/filesystemwatcher.cpp @@ -275,15 +275,19 @@ void FileSystemWatcher::addFiles(const QStringList &files, WatchMode wm) const int count = ++d->m_staticData->m_fileCount[file]; Q_ASSERT(count > 0); - if (count == 1) + if (count == 1) { toAdd << file; - const QString directory = QFileInfo(file).path(); - const int dirCount = ++d->m_staticData->m_directoryCount[directory]; - Q_ASSERT(dirCount > 0); + QFileInfo fi(file); + if (!fi.exists()) { + const QString directory = fi.path(); + const int dirCount = ++d->m_staticData->m_directoryCount[directory]; + Q_ASSERT(dirCount > 0); - if (dirCount == 1) - toAdd << directory; + if (dirCount == 1) + toAdd << directory; + } + } } if (!toAdd.isEmpty()) @@ -311,15 +315,19 @@ void FileSystemWatcher::removeFiles(const QStringList &files) const int count = --(d->m_staticData->m_fileCount[file]); Q_ASSERT(count >= 0); - if (!count) + if (!count) { toRemove << file; - const QString directory = QFileInfo(file).path(); - const int dirCount = --d->m_staticData->m_directoryCount[directory]; - Q_ASSERT(dirCount >= 0); + QFileInfo fi(file); + if (!fi.exists()) { + const QString directory = fi.path(); + const int dirCount = --d->m_staticData->m_directoryCount[directory]; + Q_ASSERT(dirCount >= 0); - if (!dirCount) - toRemove << directory; + if (!dirCount) + toRemove << directory; + } + } } if (!toRemove.isEmpty()) @@ -418,13 +426,27 @@ QStringList FileSystemWatcher::directories() const void FileSystemWatcher::slotFileChanged(const QString &path) { const auto it = d->m_files.find(path); + QStringList toAdd; if (it != d->m_files.end() && it.value().trigger(path)) { if (debug) qDebug() << this << "triggers on file " << path << it.value().watchMode << it.value().modifiedTime.toString(Qt::ISODate); d->fileChanged(path); + + QFileInfo fi(path); + if (!fi.exists()) { + const QString directory = fi.path(); + const int dirCount = ++d->m_staticData->m_directoryCount[directory]; + Q_ASSERT(dirCount > 0); + + if (dirCount == 1) + toAdd << directory; + } } + + if (!toAdd.isEmpty()) + d->m_staticData->m_watcher->addPaths(toAdd); } void FileSystemWatcher::slotDirectoryChanged(const QString &path) @@ -450,9 +472,20 @@ void FileSystemWatcher::slotDirectoryChanged(const QString &path) for (const QString &rejected : d->m_staticData->m_watcher->addPaths(toReadd)) toReadd.removeOne(rejected); + QStringList toRemove; // If we've successfully added the file, that means it was deleted and replaced. - for (const QString &reAdded : std::as_const(toReadd)) + for (const QString &reAdded : std::as_const(toReadd)) { d->fileChanged(reAdded); + const QString directory = QFileInfo(reAdded).path(); + const int dirCount = --d->m_staticData->m_directoryCount[directory]; + Q_ASSERT(dirCount >= 0); + + if (!dirCount) + toRemove << directory; + } + + if (!toRemove.isEmpty()) + d->m_staticData->m_watcher->removePaths(toRemove); } } |