6c67845645
- Lots of changes for migrating C code to C++ - Improved `Lockable` in several ways like adding `withLock()` (+ tests) - Improved `Semaphore` a bit for improved readability, and also added some tests - Upgrade Linux machine in GitHub Actions so that we can compile with a newer GCC - Simplification of WiFi connection - Updated funding options - (and more)
73 lines
1.4 KiB
C++
73 lines
1.4 KiB
C++
#pragma once
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#include <string>
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#include <vector>
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#include <dirent.h>
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#include "Mutex.h"
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namespace tt::app::files {
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class State {
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public:
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enum PendingAction {
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ActionNone,
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ActionDelete,
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ActionRename
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};
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private:
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Mutex mutex = Mutex(Mutex::Type::Recursive);
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std::vector<dirent> dir_entries;
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std::string current_path;
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std::string selected_child_entry;
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PendingAction action = ActionNone;
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public:
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State();
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void freeEntries() {
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dir_entries.clear();
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}
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~State() {
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freeEntries();
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}
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bool setEntriesForChildPath(const std::string& child_path);
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bool setEntriesForPath(const std::string& path);
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template <std::invocable<const std::vector<dirent> &> Func>
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void withEntries(Func&& onEntries) const {
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mutex.withLock([&]() {
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std::invoke(std::forward<Func>(onEntries), dir_entries);
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});
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}
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bool getDirent(uint32_t index, dirent& dirent);
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void setSelectedChildEntry(const std::string& newFile) {
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selected_child_entry = newFile;
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action = ActionNone;
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}
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std::string getSelectedChildEntry() const { return selected_child_entry; }
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std::string getCurrentPath() const { return current_path; }
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std::string getSelectedChildPath() const;
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PendingAction getPendingAction() const {
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return action;
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}
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void setPendingAction(PendingAction newAction) {
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action = newAction;
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}
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};
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}
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