Ken Van Hoeylandt
599fa46766
- New drivers: - SD SPI - spi_peripheral - touch_placeholder - display_placeholder - Devicetree compiler: - Implement phandle-arrays - Implement device addresses - Add placeholder drivers to all devices with a SPI display - SPI driver: add `cs-pins` and set them to high on driver start - FileSystem: add `file_system_set_owner()` and `file_system_get_owner()` - File locking is now checking if the related `FileSystem` is part of a shared SPI bus - Add `device_get_child_count()` - SDMMC driver: Remove default of `slot` value - Fix for Crowpanel Basic 3.5" display (add delay to booting) - Fix for LilyGO T-HMI SD card mounting (delayed mounting by disabling it initially in the dts)
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
#include "Tactility/app/fileselection/State.h"
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#include <Tactility/file/File.h>
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#include <Tactility/Logger.h>
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#include <Tactility/MountPoints.h>
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#include <Tactility/kernel/Platform.h>
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#include <Tactility/LogMessages.h>
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#include <cstring>
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#include <dirent.h>
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#include <unistd.h>
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#include <vector>
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namespace tt::app::fileselection {
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static const auto LOGGER = Logger("FileSelection");
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State::State() {
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if (kernel::getPlatform() == kernel::PlatformSimulator) {
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char cwd[PATH_MAX];
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if (getcwd(cwd, sizeof(cwd)) != nullptr) {
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setEntriesForPath(cwd);
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} else {
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LOGGER.error("Failed to get current work directory files");
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setEntriesForPath("/");
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}
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} else {
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setEntriesForPath("/");
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}
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}
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std::string State::getSelectedChildPath() const {
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return file::getChildPath(current_path, selected_child_entry);
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}
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bool State::setEntriesForPath(const std::string& path) {
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LOGGER.info("Changing path: {} -> {}", current_path, path);
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auto lock = mutex.asScopedLock();
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if (!lock.lock(100)) {
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LOGGER.error(LOG_MESSAGE_MUTEX_LOCK_FAILED_FMT, "setEntriesForPath");
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return false;
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}
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/**
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* ESP32 does not have a root directory, so we have to create it manually.
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* We'll add the NVS Flash partitions and the binding for the sdcard.
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*/
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bool show_custom_root = (kernel::getPlatform() == kernel::PlatformEsp) && (path == "/");
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if (show_custom_root) {
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LOGGER.info("Setting custom root");
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dir_entries = file::getFileSystemDirents();
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current_path = path;
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selected_child_entry = "";
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return true;
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} else {
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dir_entries.clear();
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int count = file::scandir(path, dir_entries, &file::direntFilterDotEntries, file::direntSortAlphaAndType);
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if (count >= 0) {
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LOGGER.info("{} has {} entries", path, count);
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current_path = path;
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selected_child_entry = "";
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return true;
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} else {
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LOGGER.error("Failed to fetch entries for {}", path);
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return false;
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}
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}
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}
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bool State::setEntriesForChildPath(const std::string& childPath) {
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auto path = file::getChildPath(current_path, childPath);
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LOGGER.info("Navigating from {} to {}", current_path, path);
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return setEntriesForPath(path);
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}
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bool State::getDirent(uint32_t index, dirent& dirent) {
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auto lock = mutex.asScopedLock();
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if (!lock.lock(50 / portTICK_PERIOD_MS)) {
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return false;
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}
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if (index < dir_entries.size()) {
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dirent = dir_entries[index];
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return true;
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} else {
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return false;
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}
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}
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}
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