snark13/Xteink-X4-crosspoint-reader
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Sort directories first in file picker

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Dave Allie 2025-12-07 19:17:43 +11:00
parent 9fa697ae0c
commit c715c18bf7
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1 changed files with 4 additions and 2 deletions
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6
src/screens/FileSelectionScreen.cpp
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@ -3,8 +3,10 @@
#include <EpdRenderer.h>
#include <SD.h>
void caseInsensitiveSort(std::vector<std::string>& strs) {
void sortFileList(std::vector<std::string>& strs) {
std::sort(begin(strs), end(strs), [](const std::string& str1, const std::string& str2) {
if (str1.back() == '/' && str2.back() != '/') return true;
if (str1.back() != '/' && str2.back() == '/') return false;
return lexicographical_compare(
begin(str1), end(str1), begin(str2), end(str2),
[](const char& char1, const char& char2) { return tolower(char1) < tolower(char2); });
@ -35,7 +37,7 @@ void FileSelectionScreen::loadFiles() {
file.close();
}
root.close();
caseInsensitiveSort(files);
sortFileList(files);
}
void FileSelectionScreen::onEnter() {