1238 lines
50 KiB
C++
1238 lines
50 KiB
C++
// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT license.
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#include "pch.h"
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#include "CascadiaSettings.h"
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#include <fmt/chrono.h>
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#include <til/u8u16convert.h>
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#include <shlobj.h>
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// defaults.h is a file containing the default json settings in a std::string_view
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#include "defaults.h"
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#include "defaults-universal.h"
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// userDefault.h is like the above, but with a default template for the user's settings.json.
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#include "userDefaults.h"
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// Both defaults.h and userDefaults.h are generated at build time into the
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// "Generated Files" directory.
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#include "ApplicationState.h"
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#include "FileUtils.h"
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using namespace winrt::Microsoft::Terminal::Settings::Model::implementation;
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using namespace ::Microsoft::Console;
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using namespace ::Microsoft::Terminal::Settings::Model;
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static constexpr std::wstring_view SettingsFilename{ L"settings.json" };
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static constexpr std::wstring_view LegacySettingsFilename{ L"profiles.json" };
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static constexpr std::wstring_view DefaultsFilename{ L"defaults.json" };
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static constexpr std::string_view SchemaKey{ "$schema" };
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static constexpr std::string_view SchemaValue{ "https://aka.ms/terminal-profiles-schema" };
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static constexpr std::string_view ProfilesKey{ "profiles" };
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static constexpr std::string_view DefaultSettingsKey{ "defaults" };
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static constexpr std::string_view ProfilesListKey{ "list" };
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static constexpr std::string_view LegacyKeybindingsKey{ "keybindings" };
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static constexpr std::string_view ActionsKey{ "actions" };
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static constexpr std::string_view SchemesKey{ "schemes" };
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static constexpr std::string_view NameKey{ "name" };
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static constexpr std::string_view UpdatesKey{ "updates" };
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static constexpr std::string_view GuidKey{ "guid" };
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static constexpr std::string_view DisabledProfileSourcesKey{ "disabledProfileSources" };
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static constexpr std::string_view SettingsSchemaFragment{ "\n"
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R"( "$schema": "https://aka.ms/terminal-profiles-schema")" };
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static constexpr std::string_view jsonExtension{ ".json" };
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static constexpr std::string_view FragmentsSubDirectory{ "\\Fragments" };
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static constexpr std::wstring_view FragmentsPath{ L"\\Microsoft\\Windows Terminal\\Fragments" };
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static constexpr std::string_view AppExtensionHostName{ "com.microsoft.windows.terminal.settings" };
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// Function Description:
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// - Extracting the value from an async task (like talking to the app catalog) when we are on the
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// UI thread causes C++/WinRT to complain quite loudly (and halt execution!)
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// This templated function extracts the result from a task with chicanery.
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template<typename TTask>
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static auto _extractValueFromTaskWithoutMainThreadAwait(TTask&& task) -> decltype(task.get())
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{
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using TVal = decltype(task.get());
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std::optional<TVal> finalVal{};
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std::condition_variable cv;
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std::mutex mtx;
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auto waitOnBackground = [&]() -> winrt::fire_and_forget {
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co_await winrt::resume_background();
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auto v{ co_await task };
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std::unique_lock<std::mutex> lock{ mtx };
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finalVal.emplace(std::move(v));
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cv.notify_all();
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};
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std::unique_lock<std::mutex> lock{ mtx };
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waitOnBackground();
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cv.wait(lock, [&]() { return finalVal.has_value(); });
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return *finalVal;
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}
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static std::tuple<size_t, size_t> _LineAndColumnFromPosition(const std::string_view string, ptrdiff_t position)
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{
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size_t line = 1, column = position + 1;
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auto lastNL = string.find_last_of('\n', position);
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if (lastNL != std::string::npos)
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{
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column = (position - lastNL);
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line = std::count(string.cbegin(), string.cbegin() + lastNL + 1, '\n') + 1;
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}
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return { line, column };
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}
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static void _CatchRethrowSerializationExceptionWithLocationInfo(std::string_view settingsString)
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{
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std::string msg;
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try
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{
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throw;
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}
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catch (const JsonUtils::DeserializationError& e)
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{
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static constexpr std::string_view basicHeader{ "* Line {line}, Column {column}\n{message}" };
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static constexpr std::string_view keyedHeader{ "* Line {line}, Column {column} ({key})\n{message}" };
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std::string jsonValueAsString{ "array or object" };
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try
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{
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jsonValueAsString = e.jsonValue.asString();
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if (e.jsonValue.isString())
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{
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jsonValueAsString = fmt::format("\"{}\"", jsonValueAsString);
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}
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}
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catch (...)
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{
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// discard: we're in the middle of error handling
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}
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msg = fmt::format(" Have: {}\n Expected: {}", jsonValueAsString, e.expectedType);
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auto [l, c] = _LineAndColumnFromPosition(settingsString, e.jsonValue.getOffsetStart());
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msg = fmt::format((e.key ? keyedHeader : basicHeader),
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fmt::arg("line", l),
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fmt::arg("column", c),
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fmt::arg("key", e.key.value_or("")),
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fmt::arg("message", msg));
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throw SettingsTypedDeserializationException{ msg };
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}
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}
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// Method Description:
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// - Creates a CascadiaSettings from whatever's saved on disk, or instantiates
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// a new one with the default values. If we're running as a packaged app,
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// it will load the settings from our packaged localappdata. If we're
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// running as an unpackaged application, it will read it from the path
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// we've set under localappdata.
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// - Loads both the settings from the defaults.json and the user's settings.json
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// - Also runs and dynamic profile generators. If any of those generators create
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// new profiles, we'll write the user settings back to the file, with the new
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// profiles inserted into their list of profiles.
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// Return Value:
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// - a unique_ptr containing a new CascadiaSettings object.
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winrt::Microsoft::Terminal::Settings::Model::CascadiaSettings CascadiaSettings::LoadAll()
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{
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try
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{
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auto settings = LoadDefaults();
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auto resultPtr = winrt::get_self<CascadiaSettings>(settings);
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resultPtr->ClearWarnings();
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// GH 3588, we need this below to know if the user chose something that wasn't our default.
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// Collect it up here in case it gets modified by any of the other layers between now and when
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// the user's preferences are loaded and layered.
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const auto hardcodedDefaultGuid = resultPtr->GlobalSettings().DefaultProfile();
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std::optional<std::string> fileData = _ReadUserSettings();
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const bool foundFile = fileData.has_value();
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// Make sure the file isn't totally empty. If it is, we'll treat the file
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// like it doesn't exist at all.
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const bool fileHasData = foundFile && !fileData.value().empty();
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bool needToWriteFile = false;
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if (fileHasData)
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{
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resultPtr->_ParseJsonString(fileData.value(), false);
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}
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// Load profiles from dynamic profile generators. _userSettings should be
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// created by now, because we're going to check in there for any generators
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// that should be disabled (if the user had any settings.)
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resultPtr->_LoadDynamicProfiles();
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try
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{
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resultPtr->_LoadFragmentExtensions();
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}
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CATCH_LOG();
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if (!fileHasData)
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{
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// We didn't find the user settings. We'll need to create a file
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// to use as the user defaults.
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// For now, just parse our user settings template as their user settings.
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auto userSettings{ resultPtr->_ApplyFirstRunChangesToSettingsTemplate(UserSettingsJson) };
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resultPtr->_ParseJsonString(userSettings, false);
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needToWriteFile = true;
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}
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try
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{
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// See microsoft/terminal#2325: find the defaultSettings from the user's
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// settings. Layer those settings upon all the existing profiles we have
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// (defaults and dynamic profiles). We'll also set
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// _userDefaultProfileSettings here. When we LayerJson below to apply the
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// user settings, we'll make sure to use these defaultSettings _before_ any
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// profiles the user might have.
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resultPtr->_ApplyDefaultsFromUserSettings();
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// Apply the user's settings
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resultPtr->LayerJson(resultPtr->_userSettings);
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}
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catch (...)
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{
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_CatchRethrowSerializationExceptionWithLocationInfo(resultPtr->_userSettingsString);
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}
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// After layering the user settings, check if there are any new profiles
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// that need to be inserted into their user settings file.
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needToWriteFile = resultPtr->_AppendDynamicProfilesToUserSettings() || needToWriteFile;
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if (needToWriteFile)
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{
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// For safety's sake, we need to re-parse the JSON document to ensure that
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// all future patches are applied with updated object offsets.
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resultPtr->_ParseJsonString(resultPtr->_userSettingsString, false);
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}
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// Make sure there's a $schema at the top of the file.
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needToWriteFile = resultPtr->_PrependSchemaDirective() || needToWriteFile;
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// TODO:GH#2721 If powershell core is installed, we need to set that to the
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// default profile, but only when the settings file was newly created. We'll
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// re-write the segment of the user settings for "default profile" to have
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// the powershell core GUID instead.
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// If we created the file, or found new dynamic profiles, write the user
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// settings string back to the file.
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if (needToWriteFile)
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{
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// If AppendDynamicProfilesToUserSettings (or the pwsh check above)
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// changed the file, then our local settings JSON is no longer accurate.
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// We should re-parse, but not re-layer
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resultPtr->_ParseJsonString(resultPtr->_userSettingsString, false);
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try
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{
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WriteUTF8FileAtomic(_SettingsPath(), resultPtr->_userSettingsString);
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}
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catch (...)
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{
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resultPtr->AppendWarning(SettingsLoadWarnings::FailedToWriteToSettings);
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}
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}
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// If this throws, the app will catch it and use the default settings
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resultPtr->_ValidateSettings();
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return *resultPtr;
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}
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catch (const SettingsException& ex)
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{
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auto settings{ winrt::make_self<implementation::CascadiaSettings>() };
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settings->_loadError = ex.Error();
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return *settings;
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}
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catch (const SettingsTypedDeserializationException& e)
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{
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auto settings{ winrt::make_self<implementation::CascadiaSettings>() };
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std::string_view what{ e.what() };
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settings->_deserializationErrorMessage = til::u8u16(what);
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return *settings;
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}
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}
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// Function Description:
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// - Loads a batch of settings curated for the Universal variant of the terminal app
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// Arguments:
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// - <none>
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// Return Value:
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// - a unique_ptr to a CascadiaSettings with the connection types and settings for Universal terminal
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winrt::Microsoft::Terminal::Settings::Model::CascadiaSettings CascadiaSettings::LoadUniversal()
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{
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// We're going to do this ourselves because we want to exclude almost everything
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// from the special Universal-for-developers configuration
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try
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{
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// Create settings and get the universal defaults loaded up.
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auto resultPtr = winrt::make_self<CascadiaSettings>();
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resultPtr->_ParseJsonString(DefaultUniversalJson, true);
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resultPtr->LayerJson(resultPtr->_defaultSettings);
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// Now validate.
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// If this throws, the app will catch it and use the default settings
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resultPtr->_ValidateSettings();
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return *resultPtr;
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}
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catch (const SettingsException& ex)
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{
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auto settings{ winrt::make_self<implementation::CascadiaSettings>() };
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settings->_loadError = ex.Error();
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return *settings;
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}
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catch (const SettingsTypedDeserializationException& e)
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{
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auto settings{ winrt::make_self<implementation::CascadiaSettings>() };
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std::string_view what{ e.what() };
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settings->_deserializationErrorMessage = til::u8u16(what);
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return *settings;
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}
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}
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// Function Description:
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// - Creates a new CascadiaSettings object initialized with settings from the
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// hardcoded defaults.json.
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// Arguments:
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// - <none>
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// Return Value:
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// - a unique_ptr to a CascadiaSettings with the settings from defaults.json
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winrt::Microsoft::Terminal::Settings::Model::CascadiaSettings CascadiaSettings::LoadDefaults()
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{
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auto resultPtr{ winrt::make_self<CascadiaSettings>() };
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// We already have the defaults in memory, because we stamp them into a
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// header as part of the build process. We don't need to bother with reading
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// them from a file (and the potential that could fail)
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resultPtr->_ParseJsonString(DefaultJson, true);
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resultPtr->LayerJson(resultPtr->_defaultSettings);
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resultPtr->_ResolveDefaultProfile();
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resultPtr->_UpdateActiveProfiles();
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// tag these profiles as in-box
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for (const auto& profile : resultPtr->AllProfiles())
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{
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const auto& profileImpl{ winrt::get_self<implementation::Profile>(profile) };
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profileImpl->Origin(OriginTag::InBox);
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}
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return *resultPtr;
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}
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// Method Description:
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// - Runs each of the configured dynamic profile generators (DPGs). Adds
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// profiles from any DPGs that ran to the end of our list of profiles.
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// - Uses the Json::Value _userSettings to check which DPGs should not be run.
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// If the user settings has any namespaces in the "disabledProfileSources"
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// property, we'll ensure that any DPGs with a matching namespace _don't_ run.
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// Arguments:
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// - <none>
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// Return Value:
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// - <none>
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void CascadiaSettings::_LoadDynamicProfiles()
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{
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std::unordered_set<std::wstring> ignoredNamespaces;
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const auto disabledProfileSources = CascadiaSettings::_GetDisabledProfileSourcesJsonObject(_userSettings);
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if (disabledProfileSources.isArray())
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{
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for (const auto& json : disabledProfileSources)
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{
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ignoredNamespaces.emplace(JsonUtils::GetValue<std::wstring>(json));
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}
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}
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const GUID nullGuid{ 0 };
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for (auto& generator : _profileGenerators)
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{
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const std::wstring generatorNamespace{ generator->GetNamespace() };
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if (ignoredNamespaces.find(generatorNamespace) != ignoredNamespaces.end())
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{
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// namespace should be ignored
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}
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else
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{
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try
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{
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auto profiles = generator->GenerateProfiles();
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for (auto& profile : profiles)
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{
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profile.Source(generatorNamespace);
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_allProfiles.Append(profile);
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}
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}
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CATCH_LOG_MSG("Dynamic Profile Namespace: \"%ls\"", generatorNamespace.data());
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}
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}
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}
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// Method Description:
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// - Searches the local app data folder, global app data folder and app
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// extensions for json stubs we should use to create new profiles,
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// modify existing profiles or add new color schemes
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// - If the user settings has any namespaces in the "disabledProfileSources"
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// property, we'll ensure that the corresponding folders do not get searched
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void CascadiaSettings::_LoadFragmentExtensions()
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{
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// First, accumulate the namespaces the user wants to ignore
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std::unordered_set<std::wstring> ignoredNamespaces;
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const auto disabledProfileSources = CascadiaSettings::_GetDisabledProfileSourcesJsonObject(_userSettings);
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if (disabledProfileSources.isArray())
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{
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for (const auto& json : disabledProfileSources)
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{
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ignoredNamespaces.emplace(JsonUtils::GetValue<std::wstring>(json));
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}
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}
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// Search through the local app data folder
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wil::unique_cotaskmem_string localAppDataFolder;
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THROW_IF_FAILED(SHGetKnownFolderPath(FOLDERID_LocalAppData, 0, nullptr, &localAppDataFolder));
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auto localAppDataFragments = std::wstring(localAppDataFolder.get()) + FragmentsPath.data();
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if (std::filesystem::exists(localAppDataFragments))
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{
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_ApplyJsonStubsHelper(localAppDataFragments, ignoredNamespaces);
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}
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// Search through the program data folder
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wil::unique_cotaskmem_string programDataFolder;
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THROW_IF_FAILED(SHGetKnownFolderPath(FOLDERID_ProgramData, 0, nullptr, &programDataFolder));
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auto programDataFragments = std::wstring(programDataFolder.get()) + FragmentsPath.data();
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if (std::filesystem::exists(programDataFragments))
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{
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_ApplyJsonStubsHelper(programDataFragments, ignoredNamespaces);
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}
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// Search through app extensions
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// Gets the catalog of extensions with the name "com.microsoft.windows.terminal.settings"
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const auto catalog = Windows::ApplicationModel::AppExtensions::AppExtensionCatalog::Open(winrt::to_hstring(AppExtensionHostName));
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auto extensions = _extractValueFromTaskWithoutMainThreadAwait(catalog.FindAllAsync());
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for (const auto& ext : extensions)
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{
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// Only apply the stubs if the package name is not in ignored namespaces
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if (ignoredNamespaces.find(ext.Package().Id().FamilyName().c_str()) == ignoredNamespaces.end())
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{
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// Likewise, getting the public folder from an extension is an async operation
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// So we use another mutex and condition variable
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auto foundFolder = _extractValueFromTaskWithoutMainThreadAwait(ext.GetPublicFolderAsync());
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if (foundFolder)
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{
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// the StorageFolder class has its own methods for obtaining the files within the folder
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// however, all those methods are Async methods
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// you may have noticed that we need to resort to clunky implementations for async operations
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// (they are in _extractValueFromTaskWithoutMainThreadAwait)
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// so for now we will just take the folder path and access the files that way
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auto path = winrt::to_string(foundFolder.Path());
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path.append(FragmentsSubDirectory);
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// If the directory exists, use the fragments in it
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if (std::filesystem::exists(path))
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{
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const auto jsonFiles = _AccumulateJsonFilesInDirectory(til::u8u16(path));
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// Provide the package name as the source
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_ParseAndLayerFragmentFiles(jsonFiles, ext.Package().Id().FamilyName().c_str());
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}
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}
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}
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}
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}
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// Method Description:
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// - Helper function to apply json stubs in the local app data folder and the global program data folder
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// Arguments:
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// - The directory to find json files in
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// - The set of ignored namespaces
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void CascadiaSettings::_ApplyJsonStubsHelper(const std::wstring_view directory, const std::unordered_set<std::wstring>& ignoredNamespaces)
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{
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// The json files should be within subdirectories where the subdirectory name is the app name
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for (const auto& fragmentExtFolder : std::filesystem::directory_iterator(directory))
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{
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// We only want the parent folder name as the source (not the full path)
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const auto source = fragmentExtFolder.path().filename().wstring();
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// Only apply the stubs if the parent folder name is not in ignored namespaces
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// (also make sure this is a directory for sanity)
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if (std::filesystem::is_directory(fragmentExtFolder) && ignoredNamespaces.find(source) == ignoredNamespaces.end())
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{
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const auto jsonFiles = _AccumulateJsonFilesInDirectory(fragmentExtFolder.path().c_str());
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_ParseAndLayerFragmentFiles(jsonFiles, winrt::hstring{ source });
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}
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}
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}
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// Method Description:
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// - Finds all the json files within the given directory
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// Arguments:
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// - directory: the directory to search
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// Return Value:
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// - A set containing all the found file data
|
|
std::unordered_set<std::string> CascadiaSettings::_AccumulateJsonFilesInDirectory(const std::wstring_view directory)
|
|
{
|
|
std::unordered_set<std::string> jsonFiles;
|
|
|
|
for (const auto& fragmentExt : std::filesystem::directory_iterator(directory))
|
|
{
|
|
if (fragmentExt.path().extension() == jsonExtension)
|
|
{
|
|
try
|
|
{
|
|
jsonFiles.emplace(ReadUTF8File(fragmentExt.path()));
|
|
}
|
|
CATCH_LOG();
|
|
}
|
|
}
|
|
return jsonFiles;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Given a set of json files, uses them to modify existing profiles,
|
|
// create new profiles, and create new color schemes
|
|
// Arguments:
|
|
// - files: the set of json files (each item in the set is the file data)
|
|
// - source: the location the files came from
|
|
void CascadiaSettings::_ParseAndLayerFragmentFiles(const std::unordered_set<std::string> files, const winrt::hstring source)
|
|
{
|
|
for (const auto& file : files)
|
|
{
|
|
// A file could have many new profiles/many profiles it wants to modify/many new color schemes
|
|
// so we first parse the entire file into one json object
|
|
auto fullFile = _ParseUtf8JsonString(file.data());
|
|
|
|
if (fullFile.isMember(JsonKey(ProfilesKey)))
|
|
{
|
|
// Now we separately get each stub that modifies/adds a profile
|
|
// We intentionally don't use a const reference here because we modify
|
|
// the profile stub by giving it a guid so we can call _FindMatchingProfile
|
|
for (auto& profileStub : fullFile[JsonKey(ProfilesKey)])
|
|
{
|
|
if (profileStub.isMember(JsonKey(UpdatesKey)))
|
|
{
|
|
// This stub is meant to be a modification to an existing profile,
|
|
// try to find the matching profile
|
|
profileStub[JsonKey(GuidKey)] = profileStub[JsonKey(UpdatesKey)];
|
|
auto matchingProfile = _FindMatchingProfile(profileStub);
|
|
if (matchingProfile)
|
|
{
|
|
try
|
|
{
|
|
// We found a matching profile, create a child of it and put the modifications there
|
|
// (we add a new inheritance layer)
|
|
auto childImpl{ matchingProfile->CreateChild() };
|
|
childImpl->LayerJson(profileStub);
|
|
childImpl->Origin(OriginTag::Fragment);
|
|
|
|
// replace parent in _profiles with child
|
|
_allProfiles.SetAt(_FindMatchingProfileIndex(matchingProfile->ToJson()).value(), *childImpl);
|
|
}
|
|
catch (...)
|
|
{
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// This is a new profile, check that it meets our minimum requirements first
|
|
// (it must have at least a name)
|
|
if (profileStub.isMember(JsonKey(NameKey)))
|
|
{
|
|
try
|
|
{
|
|
auto newProfile = Profile::FromJson(profileStub);
|
|
// Make sure to give the new profile a source, then we add it to our list of profiles
|
|
// We don't make modifications to the user's settings file yet, that will happen when
|
|
// _AppendDynamicProfilesToUserSettings() is called later
|
|
newProfile->Source(source);
|
|
newProfile->Origin(OriginTag::Fragment);
|
|
_allProfiles.Append(*newProfile);
|
|
}
|
|
catch (...)
|
|
{
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (fullFile.isMember(JsonKey(SchemesKey)))
|
|
{
|
|
// Now we separately get each stub that adds a color scheme
|
|
for (const auto& schemeStub : fullFile[JsonKey(SchemesKey)])
|
|
{
|
|
if (_FindMatchingColorScheme(schemeStub))
|
|
{
|
|
// We do not allow modifications to existing color schemes
|
|
}
|
|
else
|
|
{
|
|
// This is a new color scheme, add it only if it specifies _all_ the fields
|
|
if (ColorScheme::ValidateColorScheme(schemeStub))
|
|
{
|
|
const auto newScheme = ColorScheme::FromJson(schemeStub);
|
|
_globals->AddColorScheme(*newScheme);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Attempts to read the given data as a string of JSON and parse that JSON
|
|
// into a Json::Value.
|
|
// - Will ignore leading UTF-8 BOMs.
|
|
// - Additionally, will store the parsed JSON in this object, as either our
|
|
// _defaultSettings or our _userSettings, depending on isDefaultSettings.
|
|
// - Does _not_ apply the json onto our current settings. Callers should make
|
|
// sure to call LayerJson to ensure the settings are applied.
|
|
// Arguments:
|
|
// - fileData: the string to parse as JSON data
|
|
// - isDefaultSettings: if true, we should store the parsed JSON as our
|
|
// defaultSettings. Otherwise, we'll store the parsed JSON as our user
|
|
// settings.
|
|
// Return Value:
|
|
// - <none>
|
|
void CascadiaSettings::_ParseJsonString(std::string_view fileData, const bool isDefaultSettings)
|
|
{
|
|
// Parse the json data into either our defaults or user settings. We'll keep
|
|
// these original json values around for later, in case we need to parse
|
|
// their raw contents again.
|
|
Json::Value& root = isDefaultSettings ? _defaultSettings : _userSettings;
|
|
|
|
root = _ParseUtf8JsonString(fileData);
|
|
|
|
// If this is the user settings, also store away the original settings
|
|
// string. We'll need to keep it around so we can modify it without
|
|
// re-serializing their settings.
|
|
if (!isDefaultSettings)
|
|
{
|
|
_userSettingsString = fileData;
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Attempts to read the given data as a string of JSON and parse that JSON
|
|
// into a Json::Value
|
|
// - Will ignore leading UTF-8 BOMs
|
|
// Arguments:
|
|
// - fileData: the string to parse as JSON data
|
|
// Return value:
|
|
// - the parsed json value
|
|
Json::Value CascadiaSettings::_ParseUtf8JsonString(std::string_view fileData)
|
|
{
|
|
Json::Value result;
|
|
const auto actualDataStart = fileData.data();
|
|
const auto actualDataEnd = fileData.data() + fileData.size();
|
|
|
|
std::string errs; // This string will receive any error text from failing to parse.
|
|
std::unique_ptr<Json::CharReader> reader{ Json::CharReaderBuilder::CharReaderBuilder().newCharReader() };
|
|
|
|
// `parse` will return false if it fails.
|
|
if (!reader->parse(actualDataStart, actualDataEnd, &result, &errs))
|
|
{
|
|
// This will be caught by App::_TryLoadSettings, who will display
|
|
// the text to the user.
|
|
throw winrt::hresult_error(WEB_E_INVALID_JSON_STRING, winrt::to_hstring(errs));
|
|
}
|
|
return result;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Determines whether the user's settings file is missing a schema directive
|
|
// and, if so, inserts one.
|
|
// - Assumes that the body of the root object is at an indentation of 4 spaces, and
|
|
// therefore each member should be indented 4 spaces. If the user's settings
|
|
// have a different indentation, we'll still insert valid json, it'll just be
|
|
// indented incorrectly.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - true iff we've made changes to the _userSettingsString that should be persisted.
|
|
bool CascadiaSettings::_PrependSchemaDirective()
|
|
{
|
|
if (_userSettings.isMember(JsonKey(SchemaKey)))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// start points at the opening { for the root object.
|
|
auto offset = _userSettings.getOffsetStart() + 1;
|
|
_userSettingsString.insert(offset, SettingsSchemaFragment);
|
|
offset += SettingsSchemaFragment.size();
|
|
if (_userSettings.size() > 0)
|
|
{
|
|
_userSettingsString.insert(offset, ",");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Finds all the dynamic profiles we've generated that _don't_ exist in the
|
|
// user's settings. Generates a minimal blob of json for them, and inserts
|
|
// them into the user's settings at the end of the list of profiles.
|
|
// - Does not reformat the user's settings file.
|
|
// - Does not write the file! Only modifies in-place the _userSettingsString
|
|
// member. Callers should make sure to persist these changes (see WriteSettingsToDisk).
|
|
// - Assumes that the `profiles` object is at an indentation of 4 spaces, and
|
|
// therefore each profile should be indented 8 spaces. If the user's settings
|
|
// have a different indentation, we'll still insert valid json, it'll just be
|
|
// indented incorrectly.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - true iff we've made changes to the _userSettingsString that should be persisted.
|
|
bool CascadiaSettings::_AppendDynamicProfilesToUserSettings()
|
|
{
|
|
// - Find the set of profiles that weren't either in the default profiles or
|
|
// in the user profiles. TODO:GH#2723 Do this in not O(N^2)
|
|
// - For each of those profiles,
|
|
// * Diff them from the default profile
|
|
// * Serialize that diff
|
|
// * Insert that diff to the end of the list of profiles.
|
|
|
|
Json::StreamWriterBuilder wbuilder;
|
|
// Use 4 spaces to indent instead of \t
|
|
wbuilder.settings_["indentation"] = " ";
|
|
wbuilder.settings_["enableYAMLCompatibility"] = true; // suppress spaces around colons
|
|
|
|
auto isInJsonObj = [](const auto& profile, const auto& json) {
|
|
for (auto profileJson : _GetProfilesJsonObject(json))
|
|
{
|
|
if (profileJson.isObject())
|
|
{
|
|
const auto profileImpl = winrt::get_self<implementation::Profile>(profile);
|
|
if (profileImpl->ShouldBeLayered(profileJson))
|
|
{
|
|
return true;
|
|
}
|
|
// If the profileJson doesn't have a GUID, then it might be in
|
|
// the file still. We returned false because it shouldn't be
|
|
// layered, but it might be a name-only profile.
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
// Get the index in the user settings string of the _last_ profile.
|
|
// We want to start inserting profiles immediately following the last profile.
|
|
const auto userProfilesObj = _GetProfilesJsonObject(_userSettings);
|
|
const auto numProfiles = userProfilesObj.size();
|
|
const auto lastProfile = userProfilesObj[numProfiles - 1];
|
|
size_t currentInsertIndex = lastProfile.getOffsetLimit();
|
|
// Find the position of the first non-tab/space character before the last profile...
|
|
const auto lastProfileIndentStartsAt{ _userSettingsString.find_last_not_of(" \t", lastProfile.getOffsetStart() - 1) };
|
|
// ... and impute the user's preferred indentation.
|
|
// (we're taking a copy because a string_view into a string we mutate is a no-no.)
|
|
const std::string indentation{ _userSettingsString, lastProfileIndentStartsAt + 1, lastProfile.getOffsetStart() - lastProfileIndentStartsAt - 1 };
|
|
|
|
bool changedFile = false;
|
|
|
|
for (const auto& profile : _allProfiles)
|
|
{
|
|
// Skip profiles that are in the user settings or the default settings.
|
|
if (isInJsonObj(profile, _userSettings) || isInJsonObj(profile, _defaultSettings))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// Generate a diff for the profile, that contains the minimal set of
|
|
// changes to re-create this profile.
|
|
const auto profileImpl = winrt::get_self<implementation::Profile>(profile);
|
|
const auto diff = profileImpl->GenerateStub();
|
|
|
|
auto profileSerialization = Json::writeString(wbuilder, diff);
|
|
|
|
// Add the user's indent to the start of each line
|
|
profileSerialization.insert(0, indentation);
|
|
// Get the first newline
|
|
size_t pos = profileSerialization.find("\n");
|
|
// for each newline...
|
|
while (pos != std::string::npos)
|
|
{
|
|
// Insert 8 spaces immediately following the current newline
|
|
profileSerialization.insert(pos + 1, indentation);
|
|
// Get the next newline
|
|
pos = profileSerialization.find("\n", pos + indentation.size() + 1);
|
|
}
|
|
|
|
// Write a comma, newline to the file
|
|
changedFile = true;
|
|
_userSettingsString.insert(currentInsertIndex, ",");
|
|
currentInsertIndex++;
|
|
_userSettingsString.insert(currentInsertIndex, "\n");
|
|
currentInsertIndex++;
|
|
|
|
// Write the profile's serialization to the file
|
|
_userSettingsString.insert(currentInsertIndex, profileSerialization);
|
|
currentInsertIndex += profileSerialization.size();
|
|
}
|
|
|
|
return changedFile;
|
|
}
|
|
|
|
// Function Description:
|
|
// - Given a json serialization of a profile, this function will determine
|
|
// whether it is "well-formed". We introduced a bug (GH#9962, fixed in GH#9964)
|
|
// that would result in one or more nameless, guid-less profiles being emitted
|
|
// into the user's settings file. Those profiles would show up in the list as
|
|
// "Default" later.
|
|
static bool _IsValidProfileObject(const Json::Value& profileJson)
|
|
{
|
|
return profileJson.isMember(&*NameKey.cbegin(), (&*NameKey.cbegin()) + NameKey.size()) || // has a name (can generate a guid)
|
|
profileJson.isMember(&*GuidKey.cbegin(), (&*GuidKey.cbegin()) + GuidKey.size()); // or has a guid
|
|
}
|
|
|
|
// Method Description:
|
|
// - Create a new instance of this class from a serialized JsonObject.
|
|
// Arguments:
|
|
// - json: an object which should be a serialization of a CascadiaSettings object.
|
|
// Return Value:
|
|
// - a new CascadiaSettings instance created from the values in `json`
|
|
winrt::com_ptr<CascadiaSettings> CascadiaSettings::FromJson(const Json::Value& json)
|
|
{
|
|
auto resultPtr = winrt::make_self<CascadiaSettings>();
|
|
resultPtr->LayerJson(json);
|
|
return resultPtr;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Layer values from the given json object on top of the existing properties
|
|
// of this object. For any keys we're expecting to be able to parse in the
|
|
// given object, we'll parse them and replace our settings with values from
|
|
// the new json object. Properties that _aren't_ in the json object will _not_
|
|
// be replaced.
|
|
// Arguments:
|
|
// - json: an object which should be a partial serialization of a CascadiaSettings object.
|
|
// Return Value:
|
|
// <none>
|
|
void CascadiaSettings::LayerJson(const Json::Value& json)
|
|
{
|
|
// add a new inheritance layer, and apply json values to child
|
|
_globals = _globals->CreateChild();
|
|
_globals->LayerJson(json);
|
|
|
|
if (auto schemes{ json[SchemesKey.data()] })
|
|
{
|
|
for (auto schemeJson : schemes)
|
|
{
|
|
if (schemeJson.isObject())
|
|
{
|
|
_LayerOrCreateColorScheme(schemeJson);
|
|
}
|
|
}
|
|
}
|
|
|
|
for (auto profileJson : _GetProfilesJsonObject(json))
|
|
{
|
|
if (profileJson.isObject() && _IsValidProfileObject(profileJson))
|
|
{
|
|
_LayerOrCreateProfile(profileJson);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Given a partial json serialization of a Profile object, either layers that
|
|
// json on a matching Profile we already have, or creates a new Profile
|
|
// object from those settings.
|
|
// - For profiles that were created from a dynamic profile source, they'll have
|
|
// both a guid and source guid that must both match. If a user profile with a
|
|
// source set does not find a matching profile at load time, the profile
|
|
// should be ignored.
|
|
// Arguments:
|
|
// - json: an object which may be a partial serialization of a Profile object.
|
|
// Return Value:
|
|
// - <none>
|
|
void CascadiaSettings::_LayerOrCreateProfile(const Json::Value& profileJson)
|
|
{
|
|
// Layer the json on top of an existing profile, if we have one:
|
|
winrt::com_ptr<implementation::Profile> profile{ nullptr };
|
|
auto profileIndex{ _FindMatchingProfileIndex(profileJson) };
|
|
if (profileIndex)
|
|
{
|
|
auto parentProj{ _allProfiles.GetAt(*profileIndex) };
|
|
auto parent{ winrt::get_self<Profile>(parentProj) };
|
|
|
|
if (_userDefaultProfileSettings)
|
|
{
|
|
// We don't actually need to CreateChild() here.
|
|
// When we loaded Profile.Defaults, we created an empty child already.
|
|
// So this just populates the empty child
|
|
parent->LayerJson(profileJson);
|
|
profile.copy_from(parent);
|
|
}
|
|
else
|
|
{
|
|
// otherwise, add a new inheritance layer
|
|
auto childImpl{ parent->CreateChild() };
|
|
childImpl->LayerJson(profileJson);
|
|
|
|
// replace parent in _profiles with child
|
|
_allProfiles.SetAt(*profileIndex, *childImpl);
|
|
profile = std::move(childImpl);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// If this JSON represents a dynamic profile, we _shouldn't_ create the
|
|
// profile here. We only want to create profiles for profiles without a
|
|
// `source`. Dynamic profiles _must_ be layered on an existing profile.
|
|
if (!Profile::IsDynamicProfileObject(profileJson))
|
|
{
|
|
profile = winrt::make_self<Profile>();
|
|
|
|
// GH#2325: If we have a set of default profile settings, set that as my parent.
|
|
// We _won't_ have these settings yet for defaults, dynamic profiles.
|
|
if (_userDefaultProfileSettings)
|
|
{
|
|
Profile::InsertParentHelper(profile, _userDefaultProfileSettings, 0);
|
|
}
|
|
|
|
profile->LayerJson(profileJson);
|
|
_allProfiles.Append(*profile);
|
|
}
|
|
}
|
|
|
|
if (profile && _userDefaultProfileSettings)
|
|
{
|
|
// If we've loaded defaults{} we're in the "user settings" phase for sure
|
|
profile->Origin(OriginTag::User);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Finds a profile from our list of profiles that matches the given json
|
|
// object. Uses Profile::ShouldBeLayered to determine if the Json::Value is a
|
|
// match or not. This method should be used to find a profile to layer the
|
|
// given settings upon.
|
|
// - Returns nullptr if no such match exists.
|
|
// Arguments:
|
|
// - json: an object which may be a partial serialization of a Profile object.
|
|
// Return Value:
|
|
// - a Profile that can be layered with the given json object, iff such a
|
|
// profile exists.
|
|
winrt::com_ptr<Profile> CascadiaSettings::_FindMatchingProfile(const Json::Value& profileJson)
|
|
{
|
|
auto index{ _FindMatchingProfileIndex(profileJson) };
|
|
if (index)
|
|
{
|
|
auto profile{ _allProfiles.GetAt(*index) };
|
|
auto profileImpl{ winrt::get_self<Profile>(profile) };
|
|
return profileImpl->get_strong();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Finds a profile from our list of profiles that matches the given json
|
|
// object. Uses Profile::ShouldBeLayered to determine if the Json::Value is a
|
|
// match or not. This method should be used to find a profile to layer the
|
|
// given settings upon.
|
|
// - Returns nullopt if no such match exists.
|
|
// Arguments:
|
|
// - json: an object which may be a partial serialization of a Profile object.
|
|
// Return Value:
|
|
// - The index for the matching Profile, iff it exists. Otherwise, nullopt.
|
|
std::optional<uint32_t> CascadiaSettings::_FindMatchingProfileIndex(const Json::Value& profileJson)
|
|
{
|
|
for (uint32_t i = 0; i < _allProfiles.Size(); ++i)
|
|
{
|
|
const auto profile{ _allProfiles.GetAt(i) };
|
|
const auto profileImpl = winrt::get_self<Profile>(profile);
|
|
if (profileImpl->ShouldBeLayered(profileJson))
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
return std::nullopt;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Finds the "default profile settings" if they exist in the users settings,
|
|
// and applies them to the existing profiles. The "default profile settings"
|
|
// are settings that should be applied to every profile a user has, with the
|
|
// option of being overridden by explicit values in the profile. This should
|
|
// be called _after_ the defaults have been parsed and dynamic profiles have
|
|
// been generated, but before the other user profiles have been loaded.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void CascadiaSettings::_ApplyDefaultsFromUserSettings()
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{
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// If `profiles` was an object, then look for the `defaults` object
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// underneath it for the default profile settings.
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// If there isn't one, we still want to add an empty "default" profile to the inheritance tree.
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Json::Value defaultSettings{ Json::ValueType::objectValue };
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if (const auto profiles{ _userSettings[JsonKey(ProfilesKey)] })
|
|
{
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if (profiles.isObject() && !profiles[JsonKey(DefaultSettingsKey)].empty())
|
|
{
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defaultSettings = profiles[JsonKey(DefaultSettingsKey)];
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}
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}
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|
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// Remove the `guid` member from the default settings. That'll
|
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// hyper-explode, so just don't let them do that.
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defaultSettings.removeMember({ "guid" });
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|
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_userDefaultProfileSettings = winrt::make_self<Profile>();
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_userDefaultProfileSettings->LayerJson(defaultSettings);
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_userDefaultProfileSettings->Origin(OriginTag::ProfilesDefaults);
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|
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const auto numOfProfiles{ _allProfiles.Size() };
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for (uint32_t profileIndex = 0; profileIndex < numOfProfiles; ++profileIndex)
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|
{
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// create a child, so we inherit from the defaults.json layer
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auto parentProj{ _allProfiles.GetAt(profileIndex) };
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auto parentImpl{ winrt::get_self<Profile>(parentProj) };
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auto childImpl{ parentImpl->CreateChild() };
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|
|
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// Add profile.defaults as the _first_ parent to the child
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Profile::InsertParentHelper(childImpl, _userDefaultProfileSettings, 0);
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|
|
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// replace parent in _profiles with child
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_allProfiles.SetAt(profileIndex, *childImpl);
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}
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|
}
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|
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// Method Description:
|
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// - Given a partial json serialization of a ColorScheme object, either layers that
|
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// json on a matching ColorScheme we already have, or creates a new ColorScheme
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// object from those settings.
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|
// Arguments:
|
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// - json: an object which should be a partial serialization of a ColorScheme object.
|
|
// Return Value:
|
|
// - <none>
|
|
void CascadiaSettings::_LayerOrCreateColorScheme(const Json::Value& schemeJson)
|
|
{
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|
// Layer the json on top of an existing profile, if we have one:
|
|
auto pScheme = _FindMatchingColorScheme(schemeJson);
|
|
if (pScheme)
|
|
{
|
|
pScheme->LayerJson(schemeJson);
|
|
}
|
|
else
|
|
{
|
|
const auto scheme = ColorScheme::FromJson(schemeJson);
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|
_globals->AddColorScheme(*scheme);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Finds a color scheme from our list of color schemes that matches the given
|
|
// json object. Uses ColorScheme::GetNameFromJson to find the name and then
|
|
// performs a lookup in the global map. This method should be used to find a
|
|
// color scheme to layer the given settings upon.
|
|
// - Returns nullptr if no such match exists.
|
|
// Arguments:
|
|
// - json: an object which should be a partial serialization of a ColorScheme object.
|
|
// Return Value:
|
|
// - a ColorScheme that can be layered with the given json object, iff such a
|
|
// color scheme exists.
|
|
winrt::com_ptr<ColorScheme> CascadiaSettings::_FindMatchingColorScheme(const Json::Value& schemeJson)
|
|
{
|
|
if (auto schemeName = ColorScheme::GetNameFromJson(schemeJson))
|
|
{
|
|
if (auto scheme{ _globals->ColorSchemes().TryLookup(*schemeName) })
|
|
{
|
|
return winrt::get_self<ColorScheme>(scheme)->get_strong();
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Returns the path of the settings.json file.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - Returns a path in 80% of cases. I measured!
|
|
const std::filesystem::path& CascadiaSettings::_SettingsPath()
|
|
{
|
|
static const auto path = GetBaseSettingsPath() / SettingsFilename;
|
|
return path;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Reads the content in UTF-8 encoding of our settings file using the Win32 APIs
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - an optional with the content of the file if we were able to open it,
|
|
// otherwise the optional will be empty.
|
|
// If the file exists, but we fail to read it, this can throw an exception
|
|
// from reading the file
|
|
std::optional<std::string> CascadiaSettings::_ReadUserSettings()
|
|
{
|
|
return ReadUTF8FileIfExists(_SettingsPath());
|
|
}
|
|
|
|
// function Description:
|
|
// - Returns the full path to the settings file, either within the application
|
|
// package, or in its unpackaged location. This path is under the "Local
|
|
// AppData" folder, so it _doesn't_ roam to other machines.
|
|
// - If the application is unpackaged,
|
|
// the file will end up under e.g. C:\Users\admin\AppData\Local\Microsoft\Windows Terminal\settings.json
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - the full path to the settings file
|
|
winrt::hstring CascadiaSettings::SettingsPath()
|
|
{
|
|
return winrt::hstring{ _SettingsPath().wstring() };
|
|
}
|
|
|
|
winrt::hstring CascadiaSettings::DefaultSettingsPath()
|
|
{
|
|
// Both of these posts suggest getting the path to the exe, then removing
|
|
// the exe's name to get the package root:
|
|
// * https://blogs.msdn.microsoft.com/appconsult/2017/06/23/accessing-to-the-files-in-the-installation-folder-in-a-desktop-bridge-application/
|
|
// * https://blogs.msdn.microsoft.com/appconsult/2017/03/06/handling-data-in-a-converted-desktop-app-with-the-desktop-bridge/
|
|
//
|
|
// This would break if we ever moved our exe out of the package root.
|
|
// HOWEVER, if we try to look for a defaults.json that's simply in the same
|
|
// directory as the exe, that will work for unpackaged scenarios as well. So
|
|
// let's try that.
|
|
|
|
std::wstring exePathString;
|
|
THROW_IF_FAILED(wil::GetModuleFileNameW(nullptr, exePathString));
|
|
|
|
std::filesystem::path path{ exePathString };
|
|
path.replace_filename(DefaultsFilename);
|
|
return winrt::hstring{ path.wstring() };
|
|
}
|
|
|
|
// Function Description:
|
|
// - Gets the object in the given JSON object under the "profiles" key. Returns
|
|
// null if there's no "profiles" key.
|
|
// Arguments:
|
|
// - json: the json object to get the profiles from.
|
|
// Return Value:
|
|
// - the Json::Value representing the profiles property from the given object
|
|
const Json::Value& CascadiaSettings::_GetProfilesJsonObject(const Json::Value& json)
|
|
{
|
|
const auto& profilesProperty = json[JsonKey(ProfilesKey)];
|
|
return profilesProperty.isArray() ?
|
|
profilesProperty :
|
|
profilesProperty[JsonKey(ProfilesListKey)];
|
|
}
|
|
|
|
// Function Description:
|
|
// - Gets the object in the given JSON object under the "disabledProfileSources"
|
|
// key. Returns null if there's no "disabledProfileSources" key.
|
|
// Arguments:
|
|
// - json: the json object to get the disabled profile sources from.
|
|
// Return Value:
|
|
// - the Json::Value representing the `disabledProfileSources` property from the
|
|
// given object
|
|
const Json::Value& CascadiaSettings::_GetDisabledProfileSourcesJsonObject(const Json::Value& json)
|
|
{
|
|
if (!json)
|
|
{
|
|
return Json::Value::nullSingleton();
|
|
}
|
|
return json[JsonKey(DisabledProfileSourcesKey)];
|
|
}
|
|
|
|
// Method Description:
|
|
// - Write the current state of CascadiaSettings to our settings file
|
|
// - Create a backup file with the current contents, if one does not exist
|
|
// - Persists the default terminal handler choice to the registry
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void CascadiaSettings::WriteSettingsToDisk() const
|
|
{
|
|
const auto settingsPath = _SettingsPath();
|
|
|
|
try
|
|
{
|
|
// create a timestamped backup file
|
|
const auto backupSettingsPath = fmt::format(L"{}.{:%Y-%m-%dT%H-%M-%S}.backup", settingsPath.wstring(), fmt::localtime(std::time(nullptr)));
|
|
WriteUTF8File(backupSettingsPath, _userSettingsString);
|
|
}
|
|
CATCH_LOG();
|
|
|
|
// write current settings to current settings file
|
|
Json::StreamWriterBuilder wbuilder;
|
|
wbuilder.settings_["indentation"] = " ";
|
|
wbuilder.settings_["enableYAMLCompatibility"] = true; // suppress spaces around colons
|
|
|
|
const auto styledString{ Json::writeString(wbuilder, ToJson()) };
|
|
WriteUTF8FileAtomic(settingsPath, styledString);
|
|
|
|
// Persists the default terminal choice
|
|
//
|
|
// GH#10003 - Only do this if _currentDefaultTerminal was actually
|
|
// initialized. It's only initialized when Launch.cpp calls
|
|
// `CascadiaSettings::RefreshDefaultTerminals`. We really don't need it
|
|
// otherwise.
|
|
if (_currentDefaultTerminal)
|
|
{
|
|
Model::DefaultTerminal::Current(_currentDefaultTerminal);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Create a new serialized JsonObject from an instance of this class
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// the JsonObject representing this instance
|
|
Json::Value CascadiaSettings::ToJson() const
|
|
{
|
|
// top-level json object
|
|
// directly inject "globals", "$schema", and "disabledProfileSources" into here
|
|
Json::Value json{ _globals->ToJson() };
|
|
JsonUtils::SetValueForKey(json, SchemaKey, JsonKey(SchemaValue));
|
|
if (_userSettings.isMember(JsonKey(DisabledProfileSourcesKey)))
|
|
{
|
|
json[JsonKey(DisabledProfileSourcesKey)] = _userSettings[JsonKey(DisabledProfileSourcesKey)];
|
|
}
|
|
|
|
// "profiles" will always be serialized as an object
|
|
Json::Value profiles{ Json::ValueType::objectValue };
|
|
profiles[JsonKey(DefaultSettingsKey)] = _userDefaultProfileSettings ? _userDefaultProfileSettings->ToJson() :
|
|
Json::ValueType::objectValue;
|
|
Json::Value profilesList{ Json::ValueType::arrayValue };
|
|
for (const auto& entry : _allProfiles)
|
|
{
|
|
const auto prof{ winrt::get_self<implementation::Profile>(entry) };
|
|
profilesList.append(prof->ToJson());
|
|
}
|
|
profiles[JsonKey(ProfilesListKey)] = profilesList;
|
|
json[JsonKey(ProfilesKey)] = profiles;
|
|
|
|
// TODO GH#8100:
|
|
// "schemes" will be an accumulation of _all_ the color schemes
|
|
// including all of the ones from defaults.json
|
|
Json::Value schemes{ Json::ValueType::arrayValue };
|
|
for (const auto& entry : _globals->ColorSchemes())
|
|
{
|
|
const auto scheme{ winrt::get_self<implementation::ColorScheme>(entry.Value()) };
|
|
schemes.append(scheme->ToJson());
|
|
}
|
|
json[JsonKey(SchemesKey)] = schemes;
|
|
|
|
return json;
|
|
}
|