Rik Mills
5 years ago
parent
e727e901ee
commit
973fb83019
@ -0,0 +1,143 @@
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Description: Realod folder after transfer job if it lacks file monitoring
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Closes https://github.com/lxqt/pcmanfm-qt/issues/933 and closes
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https://github.com/lxqt/libfm-qt/issues/280. After a file transfer job is
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finished inside a directory, if it is the path of an open folder that lacks
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file monitoring, this patch reloads its corresponding folder. In this way, the
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lack of file monitoring is partially compensated for.
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Please note that this doesn't work with `search://` because the files inside
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`search://` don't belong to it. By covering file creation, renaming, moving
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from one shared folder to another and deleting after trying to move into Trash.
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Last-Update: 2019-06-08
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--- libfm-qt-0.14.1.orig/src/core/folder.cpp
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+++ libfm-qt-0.14.1/src/core/folder.cpp
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@@ -112,6 +112,20 @@ std::shared_ptr<Folder> Folder::fromPath
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return folder;
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}
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+// static
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+// Checks if this is the path of a folder in use.
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+std::shared_ptr<Folder> Folder::findByPath(const FilePath& path) {
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+ std::lock_guard<std::mutex> lock{mutex_};
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+ auto it = cache_.find(path);
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+ if(it != cache_.end()) {
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+ auto folder = it->second.lock();
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+ if(folder) {
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+ return folder;
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+ }
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+ }
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+ return nullptr;
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+}
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+
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bool Folder::makeDirectory(const char* /*name*/, GError** /*error*/) {
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// TODO:
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// FIXME: what the API is used for in the original libfm C API?
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@@ -142,6 +156,10 @@ bool Folder::isEmpty() const {
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return files_.empty();
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}
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+bool Folder::hasFileMonitor() const {
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+ return (dirMonitor_ != nullptr);
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+}
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+
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FileInfoList Folder::files() const {
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FileInfoList ret;
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ret.reserve(files_.size());
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--- libfm-qt-0.14.1.orig/src/core/folder.h
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+++ libfm-qt-0.14.1/src/core/folder.h
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@@ -56,6 +56,8 @@ public:
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static std::shared_ptr<Folder> fromPath(const FilePath& path);
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+ static std::shared_ptr<Folder> findByPath(const FilePath& path);
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+
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bool makeDirectory(const char* name, GError** error);
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void queryFilesystemInfo();
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@@ -74,6 +76,8 @@ public:
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bool isEmpty() const;
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+ bool hasFileMonitor() const;
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+
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FileInfoList files() const;
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const FilePath& path() const;
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--- libfm-qt-0.14.1.orig/src/fileoperation.cpp
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+++ libfm-qt-0.14.1/src/fileoperation.cpp
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@@ -298,6 +298,8 @@ void FileOperation::onJobFinish() {
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}
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Q_EMIT finished();
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+ bool tryReload = true;
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+
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// special handling for trash job
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if(type_ == Trash && !job_->isCancelled()) {
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auto trashJob = static_cast<Fm::TrashJob*>(job_);
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@@ -313,6 +315,26 @@ void FileOperation::onJobFinish() {
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"Do you want to delete them instead?")) == QMessageBox::Yes) {
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deleteFiles(std::move(unsupportedFiles), false);
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}
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+ tryReload = false;
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+ }
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+ }
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+
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+ // reload the containing folder if it is in use but does not have a file monitor
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+ if(tryReload) {
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+ if(!srcPaths_.empty() && (type_ == Trash || type_ == Delete || type_ == Move)) {
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+ auto parent_path = srcPaths_[0].parent();
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+ if(parent_path != destPath_) { // otherwise, it will be done below
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+ auto folder = Fm::Folder::findByPath(parent_path);
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+ if(folder && folder->isValid() && folder->isLoaded() && !folder->hasFileMonitor()) {
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+ folder->reload();
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+ }
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+ }
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+ }
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+ if(destPath_) {
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+ auto folder = Fm::Folder::findByPath(destPath_);
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+ if(folder && folder->isValid() && folder->isLoaded() && !folder->hasFileMonitor()) {
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+ folder->reload();
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+ }
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}
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}
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--- libfm-qt-0.14.1.orig/src/utilities.cpp
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+++ libfm-qt-0.14.1/src/utilities.cpp
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@@ -157,7 +157,8 @@ bool isCurrentPidClipboardData(const QMi
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}
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bool changeFileName(const Fm::FilePath& filePath, const QString& newName, QWidget* parent, bool showMessage) {
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- auto dest = filePath.parent().child(newName.toLocal8Bit().constData());
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+ auto parent_path = filePath.parent();
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+ auto dest = parent_path.child(newName.toLocal8Bit().constData());
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Fm::GErrorPtr err;
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if(!g_file_move(filePath.gfile().get(), dest.gfile().get(),
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GFileCopyFlags(G_FILE_COPY_ALL_METADATA |
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@@ -170,6 +171,13 @@ bool changeFileName(const Fm::FilePath&
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}
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return false;
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}
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+
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+ // reload the containing folder if it is in use but does not have a file monitor
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+ auto folder = Fm::Folder::findByPath(parent_path);
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+ if(folder && folder->isValid() && folder->isLoaded() && !folder->hasFileMonitor()) {
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+ folder->reload();
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+ }
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+
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return true;
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}
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@@ -263,6 +271,12 @@ _retry:
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QMessageBox::critical(parent ? parent->window() : nullptr, QObject::tr("Error"), err.message());
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}
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+ else { // reload the containing folder if it is in use but does not have a file monitor
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+ auto folder = Fm::Folder::findByPath(parentDir);
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+ if(folder && folder->isValid() && folder->isLoaded() && !folder->hasFileMonitor()) {
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+ folder->reload();
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+ }
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+ }
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}
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uid_t uidFromName(QString name) {
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