[Dev file previewer]Various improvements (#18259)

* Made file too big string variable

* Performance improvements

* Add progress bar to indicate loading

* Added Logging

* Added name to log files

* Push

* Updated expect.txt

* Push

* * Fixes small bug I sometimes encountered by unloading the application
* Fixes bug where sometimes the loading bar kept stuck (on "file is too big" screen

* Update expect.txt

* Resolved review comments
Added LogTrace() function

* Unifying tasks

* Removed unneccesary log message

* * Added margin to loading bar and text.
* Changed color of background to monaco dark skin color
* Centred loading bar

* Changed logger path

* Changed log path

* Fixed align of loading label

* Fix label size and position

Co-authored-by: Stefan Markovic <stefan@janeasystems.com>

src/common/SettingsAPI/settings_helpers.cpp

@@ -25,6 +25,22 @@ namespace PTSettingsHelper
         return result;
     }
 
+	std::wstring get_local_low_folder_location()
+    {
+        PWSTR local_app_path;
+        winrt::check_hresult(SHGetKnownFolderPath(FOLDERID_LocalAppDataLow, 0, NULL, &local_app_path));
+        std::wstring result{ local_app_path };
+        CoTaskMemFree(local_app_path);
+
+        result += L"\\Microsoft\\PowerToys";
+        std::filesystem::path save_path(result);
+        if (!std::filesystem::exists(save_path))
+        {
+            std::filesystem::create_directories(save_path);
+        }
+        return result;
+    }
+
     std::wstring get_module_save_folder_location(std::wstring_view powertoy_key)
     {
         std::wstring result = get_root_save_folder_location();

src/common/SettingsAPI/settings_helpers.h

@@ -12,6 +12,7 @@ namespace PTSettingsHelper
     std::wstring get_module_save_file_location(std::wstring_view powertoy_key);
     std::wstring get_module_save_folder_location(std::wstring_view powertoy_name);
     std::wstring get_root_save_folder_location();
+    std::wstring get_local_low_folder_location();
 
     void save_module_settings(std::wstring_view powertoy_name, json::JsonObject& settings);
     json::JsonObject load_module_settings(std::wstring_view powertoy_name);