FancyZones and Shortcut Guide initial commit

Co-authored-by: Alexis Campailla <alexis@janeasystems.com>
Co-authored-by: Bret Anderson <bretan@microsoft.com>
Co-authored-by: Enrico Giordani <enrico.giordani@gmail.com>
Co-authored-by: Jaime Bernardo <jaime@janeasystems.com>
Co-authored-by: Jeff Bogdan <jeffbog@microsoft.com>
Co-authored-by: March Rogers <marchr@microsoft.com>
Co-authored-by: Mike Harsh <mharsh@microsoft.com>
Co-authored-by: Nachum Bundak <Nachum.Bundak@microsoft.com>
Co-authored-by: Oliver Jones <ojones@microsoft.com>
Co-authored-by: Patrick Little <plittle@microsoft.com>

src/common/settings_helpers.cpp

@@ -0,0 +1,75 @@
+#include "pch.h"
+#include "settings_helpers.h"
+#include <filesystem>
+#include <fstream>
+
+namespace PTSettingsHelper {
+  std::wstring get_root_save_folder_location() {
+    PWSTR local_app_path;
+    std::wstring result(L"");
+
+    winrt::check_hresult(SHGetKnownFolderPath(FOLDERID_LocalAppData, 0, NULL, &local_app_path));
+    result = std::wstring(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(const std::wstring& powertoy_name) {
+    std::wstring result = get_root_save_folder_location();
+    result += L"\\";
+    result += powertoy_name;
+    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_file_location(const std::wstring& powertoy_name) {
+    std::wstring result = get_module_save_folder_location(powertoy_name);
+    result += L"\\settings.json";
+    return result;
+  }
+
+  std::wstring get_powertoys_general_save_file_location() {
+    std::wstring result = get_root_save_folder_location();
+    result += L"\\settings.json";
+    return result;
+  }
+
+  void save_module_settings(const std::wstring& powertoy_name, web::json::value& settings) {
+    std::wstring save_file_location = get_module_save_file_location(powertoy_name);
+    std::ofstream save_file(save_file_location, std::ios::binary);
+    settings.serialize(save_file);
+    save_file.close();
+  }
+
+  web::json::value load_module_settings(const std::wstring& powertoy_name) {
+    std::wstring save_file_location = get_module_save_file_location(powertoy_name);
+    std::ifstream save_file(save_file_location, std::ios::binary);
+    web::json::value result = web::json::value::parse(save_file);
+    save_file.close();
+    return result;
+  }
+
+  void save_general_settings(web::json::value& settings) {
+    std::wstring save_file_location = get_powertoys_general_save_file_location();
+    std::ofstream save_file(save_file_location, std::ios::binary);
+    settings.serialize(save_file);
+    save_file.close();
+  }
+
+  web::json::value load_general_settings() {
+    std::wstring save_file_location = get_powertoys_general_save_file_location();
+    std::ifstream save_file(save_file_location, std::ios::binary);
+    web::json::value result = web::json::value::parse(save_file);
+    save_file.close();
+    return result;
+  }
+}