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Add const and std::as_const

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This commit is contained in:
Jonas Kvinge
2024-04-23 17:15:42 +02:00
parent 24c8d06d41
commit 426de61525
67 changed files with 273 additions and 192 deletions
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44
src/collection/collectionwatcher.cpp
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@@ -106,7 +106,7 @@ CollectionWatcher::CollectionWatcher(Song::Source source, QObject *parent)
periodic_scan_timer_->setInterval(86400 * kMsecPerSec);
periodic_scan_timer_->setSingleShot(false);
QStringList image_formats = ImageUtils::SupportedImageFormats();
const QStringList image_formats = ImageUtils::SupportedImageFormats();
for (const QString &format : image_formats) {
if (!sValidImages.contains(format)) {
sValidImages.append(format);
@@ -155,7 +155,7 @@ void CollectionWatcher::ReloadSettings() {
s.beginGroup(CollectionSettingsPage::kSettingsGroup);
scan_on_startup_ = s.value("startup_scan", true).toBool();
monitor_ = s.value("monitor", true).toBool();
QStringList filters = s.value("cover_art_patterns", QStringList() << QStringLiteral("front") << QStringLiteral("cover")).toStringList();
const QStringList filters = s.value("cover_art_patterns", QStringList() << QStringLiteral("front") << QStringLiteral("cover")).toStringList();
if (source_ == Song::Source::Collection) {
song_tracking_ = s.value("song_tracking", false).toBool();
song_ebur128_loudness_analysis_ = s.value("song_ebur128_loudness_analysis", false).toBool();
@@ -183,7 +183,7 @@ void CollectionWatcher::ReloadSettings() {
else if (monitor_ && !was_monitoring_before) {
// Add all directories to all QFileSystemWatchers again
for (const CollectionDirectory &dir : std::as_const(watched_dirs_)) {
CollectionSubdirectoryList subdirs = backend_->SubdirsInDirectory(dir.id);
const CollectionSubdirectoryList subdirs = backend_->SubdirsInDirectory(dir.id);
for (const CollectionSubdirectory &subdir : subdirs) {
AddWatch(dir, subdir.path);
}
@@ -288,7 +288,7 @@ void CollectionWatcher::ScanTransaction::CommitNewOrUpdatedSongs() {
touched_subdirs.clear();
}
for (const CollectionSubdirectory &subdir : deleted_subdirs) {
for (const CollectionSubdirectory &subdir : std::as_const(deleted_subdirs)) {
if (watcher_->watched_dirs_.contains(dir_)) {
watcher_->RemoveWatch(watcher_->watched_dirs_[dir_], subdir);
}
@@ -297,7 +297,7 @@ void CollectionWatcher::ScanTransaction::CommitNewOrUpdatedSongs() {
if (watcher_->monitor_) {
// Watch the new subdirectories
for (const CollectionSubdirectory &subdir : new_subdirs) {
for (const CollectionSubdirectory &subdir : std::as_const(new_subdirs)) {
if (watcher_->watched_dirs_.contains(dir_)) {
watcher_->AddWatch(watcher_->watched_dirs_[dir_], subdir.path);
}
@@ -384,7 +384,7 @@ CollectionSubdirectoryList CollectionWatcher::ScanTransaction::GetImmediateSubdi
}
CollectionSubdirectoryList ret;
for (const CollectionSubdirectory &subdir : known_subdirs_) {
for (const CollectionSubdirectory &subdir : std::as_const(known_subdirs_)) {
if (subdir.path.left(subdir.path.lastIndexOf(QDir::separator())) == path && subdir.mtime != 0) {
ret << subdir;
}
@@ -481,7 +481,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
// If a directory is moved then only its parent gets a changed notification, so we need to look and see if any of our children don't exist anymore.
// If one has been removed, "rescan" it to get the deleted songs
CollectionSubdirectoryList previous_subdirs = t->GetImmediateSubdirs(path);
const CollectionSubdirectoryList previous_subdirs = t->GetImmediateSubdirs(path);
for (const CollectionSubdirectory &prev_subdir : previous_subdirs) {
if (!QFile::exists(prev_subdir.path) && prev_subdir.path != path) {
ScanSubdirectory(prev_subdir.path, prev_subdir, 0, t, true);
@@ -658,7 +658,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
// Make sure the songs aren't deleted, as they still exist elsewhere with a different file path.
bool matching_songs_has_cue = false;
for (const Song &matching_song : matching_songs) {
for (const Song &matching_song : std::as_const(matching_songs)) {
QString matching_filename = matching_song.url().toLocalFile();
if (!t->files_changed_path_.contains(matching_filename)) {
t->files_changed_path_ << matching_filename;
@@ -691,7 +691,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
}
else { // The song is on disk but not in the DB
SongList songs = ScanNewFile(file, path, fingerprint, new_cue, &cues_processed);
const SongList songs = ScanNewFile(file, path, fingerprint, new_cue, &cues_processed);
if (songs.isEmpty()) {
t->AddToProgress(1);
continue;
@@ -713,7 +713,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
}
// Look for deleted songs
for (const Song &song : songs_in_db) {
for (const Song &song : std::as_const(songs_in_db)) {
QString file = song.url().toLocalFile();
if (!song.unavailable() && !files_on_disk.contains(file) && !t->files_changed_path_.contains(file)) {
qLog(Debug) << "Song deleted from disk:" << file;
@@ -739,7 +739,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
}
// Recurse into the new subdirs that we found
for (const CollectionSubdirectory &my_new_subdir : my_new_subdirs) {
for (const CollectionSubdirectory &my_new_subdir : std::as_const(my_new_subdirs)) {
if (stop_requested_ || abort_requested_) return;
ScanSubdirectory(my_new_subdir.path, my_new_subdir, 0, t, true);
}
@@ -991,7 +991,7 @@ void CollectionWatcher::AddWatch(const CollectionDirectory &dir, const QString &
void CollectionWatcher::RemoveWatch(const CollectionDirectory &dir, const CollectionSubdirectory &subdir) {
QStringList subdir_paths = subdir_mapping_.keys(dir);
const QStringList subdir_paths = subdir_mapping_.keys(dir);
for (const QString &subdir_path : subdir_paths) {
if (subdir_path != subdir.path) continue;
fs_watcher_->RemovePath(subdir_path);
@@ -1008,7 +1008,7 @@ void CollectionWatcher::RemoveDirectory(const CollectionDirectory &dir) {
// Stop watching the directory's subdirectories
QStringList subdir_paths = subdir_mapping_.keys(dir);
for (const QString &subdir_path : subdir_paths) {
for (const QString &subdir_path : std::as_const(subdir_paths)) {
fs_watcher_->RemovePath(subdir_path);
subdir_mapping_.remove(subdir_path);
}
@@ -1030,7 +1030,7 @@ bool CollectionWatcher::FindSongsByPath(const SongList &songs, const QString &pa
bool CollectionWatcher::FindSongsByFingerprint(const QString &file, const QString &fingerprint, SongList *out) {
SongList songs = backend_->GetSongsByFingerprint(fingerprint);
for (const Song &song : songs) {
for (const Song &song : std::as_const(songs)) {
QString filename = song.url().toLocalFile();
QFileInfo info(filename);
// Allow mulitiple songs in different directories with the same fingerprint.
@@ -1078,19 +1078,21 @@ void CollectionWatcher::DirectoryChanged(const QString &subdir) {
void CollectionWatcher::RescanPathsNow() {
QList<int> dirs = rescan_queue_.keys();
const QList<int> dirs = rescan_queue_.keys();
for (const int dir : dirs) {
if (stop_requested_ || abort_requested_) break;
ScanTransaction transaction(this, dir, false, false, mark_songs_unavailable_);
const QStringList paths = rescan_queue_[dir];
QMap<QString, quint64> subdir_files_count;
for (const QString &path : rescan_queue_[dir]) {
for (const QString &path : paths) {
quint64 files_count = FilesCountForPath(&transaction, path);
subdir_files_count[path] = files_count;
transaction.AddToProgressMax(files_count);
}
for (const QString &path : rescan_queue_[dir]) {
for (const QString &path : paths) {
if (stop_requested_ || abort_requested_) break;
CollectionSubdirectory subdir;
subdir.directory_id = dir;
@@ -1113,7 +1115,7 @@ QString CollectionWatcher::PickBestArt(const QStringList &art_automatic_list) {
QStringList filtered;
for (const QString &filter_text : best_art_filters_) {
for (const QString &filter_text : std::as_const(best_art_filters_)) {
// The images in the images list are represented by a full path, so we need to isolate just the filename
for (const QString &art_automatic : art_automatic_list) {
QFileInfo fileinfo(art_automatic);
@@ -1135,7 +1137,7 @@ QString CollectionWatcher::PickBestArt(const QStringList &art_automatic_list) {
int biggest_size = 0;
QString biggest_path;
for (const QString &path : filtered) {
for (const QString &path : std::as_const(filtered)) {
if (stop_requested_ || abort_requested_) break;
QImage image(path);
@@ -1233,7 +1235,7 @@ void CollectionWatcher::PerformScan(const bool incremental, const bool ignore_mt
quint64 files_count = FilesCountForSubdirs(&transaction, subdirs, subdir_files_count);
transaction.AddToProgressMax(files_count);
for (const CollectionSubdirectory &subdir : subdirs) {
for (const CollectionSubdirectory &subdir : std::as_const(subdirs)) {
if (stop_requested_ || abort_requested_) break;
ScanSubdirectory(subdir.path, subdir, subdir_files_count[subdir.path], &transaction);
}
@@ -1312,7 +1314,7 @@ void CollectionWatcher::RescanSongs(const SongList &songs) {
const QString song_path = song.url().toLocalFile().section(QLatin1Char('/'), 0, -2);
if (scanned_paths.contains(song_path)) continue;
ScanTransaction transaction(this, song.directory_id(), false, true, mark_songs_unavailable_);
CollectionSubdirectoryList subdirs(transaction.GetAllSubdirs());
const CollectionSubdirectoryList subdirs = transaction.GetAllSubdirs();
for (const CollectionSubdirectory &subdir : subdirs) {
if (stop_requested_ || abort_requested_) break;
if (subdir.path != song_path) continue;