From 6b347e7310c501b826785e9639d962ba1d448b4b Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Wed, 23 Sep 2020 00:56:54 +0200
Subject: Add matrix image upload

---
 src/plugins/FileManager.cpp | 35 ++++++++++++++++++++++++++---------
 1 file changed, 26 insertions(+), 9 deletions(-)

(limited to 'src/plugins/FileManager.cpp')

diff --git a/src/plugins/FileManager.cpp b/src/plugins/FileManager.cpp
index fc6205c..c68bb94 100644
--- a/src/plugins/FileManager.cpp
+++ b/src/plugins/FileManager.cpp
@@ -18,23 +18,40 @@ namespace QuickMedia {
         return "";
     }
 
+    static std::filesystem::file_time_type file_get_filetime_or(const std::filesystem::directory_entry &path, std::filesystem::file_time_type default_value) {
+        try {
+            return path.last_write_time();
+        } catch(const std::filesystem::filesystem_error &err) {
+            return default_value;
+        }
+    }
+
     PluginResult FileManager::get_files_in_directory(BodyItems &result_items) {
+        std::vector<std::filesystem::directory_entry> paths;
         try {
             for(auto &p : std::filesystem::directory_iterator(current_dir)) {
-                auto body_item = std::make_unique<BodyItem>(p.path().filename().string());
-                if(p.is_regular_file()) {
-                    if(is_image_ext(get_ext(p.path()))) {
-                        body_item->thumbnail_is_local = true;
-                        body_item->thumbnail_url = p.path().string();
-                    }
-                }
-                result_items.push_back(std::move(body_item));
+                paths.push_back(p);
             }
-            return PluginResult::OK;
         } catch(const std::filesystem::filesystem_error &err) {
             fprintf(stderr, "Failed to list files in directory %s, error: %s\n", current_dir.c_str(), err.what());
             return PluginResult::ERR;
         }
+
+        std::sort(paths.begin(), paths.end(), [](const std::filesystem::directory_entry &path1, std::filesystem::directory_entry &path2) {
+            return file_get_filetime_or(path1, std::filesystem::file_time_type::min()) > file_get_filetime_or(path2, std::filesystem::file_time_type::min());
+        });
+
+        for(auto &p : paths) {
+            auto body_item = std::make_unique<BodyItem>(p.path().filename().string());
+            // TODO: Check file magic number instead of extension?
+            if(p.is_regular_file() && is_image_ext(get_ext(p.path()))) {
+                body_item->thumbnail_is_local = true;
+                body_item->thumbnail_url = p.path().string();
+            }
+            result_items.push_back(std::move(body_item));
+        }
+
+        return PluginResult::OK;
     }
 
     bool FileManager::set_current_directory(const std::string &path) {
-- 
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