terminal/src/cascadia/TerminalSettingsModel/GlobalAppSettings.cpp
Schuyler Rosefield 13e9546bab
Persist window layout on window close (#10972)
This commit adds initial support for saving window layout on application
close.

Done:
- Add user setting for if tabs should be maintained.
- Added events to track the number of open windows for the monarch, and
  then save if you are the last window closing.
- Saves layout when the user explicitly hits the "Close Window" button.
- If the user manually closed all of their tabs (through the tab x
  button or through closing all panes on the tab) then remove any saved
  state.
- Saves in the ApplicationState file a list of actions the terminal can
  perform to restore its layout and the window size/position
  information.
- This saves an action to focus the correct pane, but this won't
  actually work without #10978. Note that if you have a pane zoomed, it
  does still zoom the correct pane, but when you unzoom it will have a
  different pane selected.

Todo:
- multiple windows? Right now it can only handle loading/saving one
  window.
   - PR #11083 will save multiple windows.
- This also sometimes runs into the existing bug where multiple tabs
  appear to be focused on opening.

Next Steps:
- The business logic of when the save is triggered can be adjusted as
  necessary.
- Right now I am taking the pragmatic approach and just saving the state
  as an array of objects, but only ever populate it with 1, that way
  saving multiple windows in the future could be added without breaking
  schema compatibility. Selfishly I'm hoping that handling multiple
  windows could be spun off into another pr/feature for now.
- One possible thing that can maybe be done is that the commandline can
  be augmented with a "--saved ##" attribute that would load from the
  nth saved state if it exists. e.g. if there are 3 saved windows, on
  first load it can spawn three wt --saved {0,1,2} that would reopen the
  windows? This way there also exists a way to load a copy of a previous
  window (if it is in the saved state).
- Is the application state something that is planned to be public/user
  editable? In theory the user could since it is just json, but I don't
  know what it buys them over just modifying their settings and
  startupActions.

Validation Steps Performed:
- The happy path: open terminal -> set setting to true -> close terminal
  -> reopen and see tabs. Tested with powershell/cmd/wsl windows.
- That closing all panes/tabs on their own will remove the saved
  session.
- Open multiple windows, close windows and confirm that the last window
  closed saves its state.

The generated file stores a sequence of actions that will be executed to
restore the terminal to its saved form.

References #8324
This is also one of the items on microsoft/terminal#5000
Closes #766
2021-09-08 22:44:53 +00:00

442 lines
19 KiB
C++

// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.
#include "pch.h"
#include "GlobalAppSettings.h"
#include "../../types/inc/Utils.hpp"
#include "../../inc/DefaultSettings.h"
#include "JsonUtils.h"
#include "TerminalSettingsSerializationHelpers.h"
#include "KeyChordSerialization.h"
#include "GlobalAppSettings.g.cpp"
using namespace Microsoft::Terminal::Settings::Model;
using namespace winrt::Microsoft::Terminal::Settings::Model::implementation;
using namespace winrt::Windows::UI::Xaml;
using namespace ::Microsoft::Console;
using namespace winrt::Microsoft::UI::Xaml::Controls;
static constexpr std::string_view LegacyKeybindingsKey{ "keybindings" };
static constexpr std::string_view ActionsKey{ "actions" };
static constexpr std::string_view DefaultProfileKey{ "defaultProfile" };
static constexpr std::string_view AlwaysShowTabsKey{ "alwaysShowTabs" };
static constexpr std::string_view InitialRowsKey{ "initialRows" };
static constexpr std::string_view InitialColsKey{ "initialCols" };
static constexpr std::string_view InitialPositionKey{ "initialPosition" };
static constexpr std::string_view CenterOnLaunchKey{ "centerOnLaunch" };
static constexpr std::string_view ShowTitleInTitlebarKey{ "showTerminalTitleInTitlebar" };
static constexpr std::string_view LanguageKey{ "language" };
static constexpr std::string_view ThemeKey{ "theme" };
static constexpr std::string_view TabWidthModeKey{ "tabWidthMode" };
static constexpr std::string_view UseAcrylicInTabRowKey{ "useAcrylicInTabRow" };
static constexpr std::string_view ShowTabsInTitlebarKey{ "showTabsInTitlebar" };
static constexpr std::string_view WordDelimitersKey{ "wordDelimiters" };
static constexpr std::string_view InputServiceWarningKey{ "inputServiceWarning" };
static constexpr std::string_view CopyOnSelectKey{ "copyOnSelect" };
static constexpr std::string_view CopyFormattingKey{ "copyFormatting" };
static constexpr std::string_view WarnAboutLargePasteKey{ "largePasteWarning" };
static constexpr std::string_view WarnAboutMultiLinePasteKey{ "multiLinePasteWarning" };
static constexpr std::string_view LaunchModeKey{ "launchMode" };
static constexpr std::string_view ConfirmCloseAllKey{ "confirmCloseAllTabs" };
static constexpr std::string_view SnapToGridOnResizeKey{ "snapToGridOnResize" };
static constexpr std::string_view EnableStartupTaskKey{ "startOnUserLogin" };
static constexpr std::string_view FirstWindowPreferenceKey{ "firstWindowPreference" };
static constexpr std::string_view AlwaysOnTopKey{ "alwaysOnTop" };
static constexpr std::string_view LegacyUseTabSwitcherModeKey{ "useTabSwitcher" };
static constexpr std::string_view TabSwitcherModeKey{ "tabSwitcherMode" };
static constexpr std::string_view DisableAnimationsKey{ "disableAnimations" };
static constexpr std::string_view StartupActionsKey{ "startupActions" };
static constexpr std::string_view FocusFollowMouseKey{ "focusFollowMouse" };
static constexpr std::string_view WindowingBehaviorKey{ "windowingBehavior" };
static constexpr std::string_view TrimBlockSelectionKey{ "trimBlockSelection" };
static constexpr std::string_view AlwaysShowTrayIconKey{ "alwaysShowTrayIcon" };
static constexpr std::string_view MinimizeToTrayKey{ "minimizeToTray" };
static constexpr std::string_view DebugFeaturesKey{ "debugFeatures" };
static constexpr std::string_view ForceFullRepaintRenderingKey{ "experimental.rendering.forceFullRepaint" };
static constexpr std::string_view SoftwareRenderingKey{ "experimental.rendering.software" };
static constexpr std::string_view ForceVTInputKey{ "experimental.input.forceVT" };
static constexpr std::string_view DetectURLsKey{ "experimental.detectURLs" };
#ifdef _DEBUG
static constexpr bool debugFeaturesDefault{ true };
#else
static constexpr bool debugFeaturesDefault{ false };
#endif
bool GlobalAppSettings::_getDefaultDebugFeaturesValue()
{
return debugFeaturesDefault;
}
GlobalAppSettings::GlobalAppSettings() :
_actionMap{ winrt::make_self<implementation::ActionMap>() },
_keybindingsWarnings{},
_validDefaultProfile{ false },
_defaultProfile{}
{
_colorSchemes = winrt::single_threaded_map<winrt::hstring, Model::ColorScheme>();
}
// Method Description:
// - Copies any extraneous data from the parent before completing a CreateChild call
// Arguments:
// - <none>
// Return Value:
// - <none>
void GlobalAppSettings::_FinalizeInheritance()
{
// Globals only ever has 1 parent
FAIL_FAST_IF(_parents.size() > 1);
for (auto parent : _parents)
{
_actionMap->InsertParent(parent->_actionMap);
_keybindingsWarnings = std::move(parent->_keybindingsWarnings);
_colorSchemes = std::move(parent->_colorSchemes);
}
}
winrt::com_ptr<GlobalAppSettings> GlobalAppSettings::Copy() const
{
auto globals{ winrt::make_self<GlobalAppSettings>() };
globals->_InitialRows = _InitialRows;
globals->_InitialCols = _InitialCols;
globals->_AlwaysShowTabs = _AlwaysShowTabs;
globals->_ShowTitleInTitlebar = _ShowTitleInTitlebar;
globals->_ConfirmCloseAllTabs = _ConfirmCloseAllTabs;
globals->_Language = _Language;
globals->_Theme = _Theme;
globals->_TabWidthMode = _TabWidthMode;
globals->_UseAcrylicInTabRow = _UseAcrylicInTabRow;
globals->_ShowTabsInTitlebar = _ShowTabsInTitlebar;
globals->_WordDelimiters = _WordDelimiters;
globals->_InputServiceWarning = _InputServiceWarning;
globals->_CopyOnSelect = _CopyOnSelect;
globals->_CopyFormatting = _CopyFormatting;
globals->_WarnAboutLargePaste = _WarnAboutLargePaste;
globals->_WarnAboutMultiLinePaste = _WarnAboutMultiLinePaste;
globals->_InitialPosition = _InitialPosition;
globals->_CenterOnLaunch = _CenterOnLaunch;
globals->_LaunchMode = _LaunchMode;
globals->_SnapToGridOnResize = _SnapToGridOnResize;
globals->_ForceFullRepaintRendering = _ForceFullRepaintRendering;
globals->_SoftwareRendering = _SoftwareRendering;
globals->_ForceVTInput = _ForceVTInput;
globals->_DebugFeaturesEnabled = _DebugFeaturesEnabled;
globals->_StartOnUserLogin = _StartOnUserLogin;
globals->_FirstWindowPreference = _FirstWindowPreference;
globals->_AlwaysOnTop = _AlwaysOnTop;
globals->_TabSwitcherMode = _TabSwitcherMode;
globals->_DisableAnimations = _DisableAnimations;
globals->_StartupActions = _StartupActions;
globals->_FocusFollowMouse = _FocusFollowMouse;
globals->_WindowingBehavior = _WindowingBehavior;
globals->_TrimBlockSelection = _TrimBlockSelection;
globals->_DetectURLs = _DetectURLs;
globals->_MinimizeToTray = _MinimizeToTray;
globals->_AlwaysShowTrayIcon = _AlwaysShowTrayIcon;
globals->_UnparsedDefaultProfile = _UnparsedDefaultProfile;
globals->_validDefaultProfile = _validDefaultProfile;
globals->_defaultProfile = _defaultProfile;
globals->_actionMap = _actionMap->Copy();
std::copy(_keybindingsWarnings.begin(), _keybindingsWarnings.end(), std::back_inserter(globals->_keybindingsWarnings));
if (_colorSchemes)
{
for (auto kv : _colorSchemes)
{
const auto schemeImpl{ winrt::get_self<ColorScheme>(kv.Value()) };
globals->_colorSchemes.Insert(kv.Key(), *schemeImpl->Copy());
}
}
// Globals only ever has 1 parent
FAIL_FAST_IF(_parents.size() > 1);
for (auto parent : _parents)
{
globals->InsertParent(parent->Copy());
}
return globals;
}
winrt::Windows::Foundation::Collections::IMapView<winrt::hstring, winrt::Microsoft::Terminal::Settings::Model::ColorScheme> GlobalAppSettings::ColorSchemes() noexcept
{
return _colorSchemes.GetView();
}
#pragma region DefaultProfile
void GlobalAppSettings::DefaultProfile(const winrt::guid& defaultProfile) noexcept
{
_validDefaultProfile = true;
_defaultProfile = defaultProfile;
_UnparsedDefaultProfile = Utils::GuidToString(defaultProfile);
}
winrt::guid GlobalAppSettings::DefaultProfile() const
{
// If we have an unresolved default profile, we should likely explode.
THROW_HR_IF(E_INVALIDARG, !_validDefaultProfile);
return _defaultProfile;
}
bool GlobalAppSettings::HasUnparsedDefaultProfile() const
{
return _UnparsedDefaultProfile.has_value();
}
winrt::hstring GlobalAppSettings::UnparsedDefaultProfile() const
{
const auto val{ _getUnparsedDefaultProfileImpl() };
return val ? *val : hstring{ L"" };
}
void GlobalAppSettings::UnparsedDefaultProfile(const hstring& value)
{
if (_UnparsedDefaultProfile != value)
{
_UnparsedDefaultProfile = value;
_validDefaultProfile = false;
}
}
void GlobalAppSettings::ClearUnparsedDefaultProfile()
{
if (HasUnparsedDefaultProfile())
{
_UnparsedDefaultProfile = std::nullopt;
}
}
std::optional<winrt::hstring> GlobalAppSettings::_getUnparsedDefaultProfileImpl() const
{
/*return user set value*/
if (_UnparsedDefaultProfile)
{
return _UnparsedDefaultProfile;
}
/*user set value was not set*/
/*iterate through parents to find a value*/
for (auto parent : _parents)
{
if (auto val{ parent->_getUnparsedDefaultProfileImpl() })
{
return val;
}
}
/*no value was found*/
return std::nullopt;
}
#pragma endregion
winrt::Microsoft::Terminal::Settings::Model::ActionMap GlobalAppSettings::ActionMap() const noexcept
{
return *_actionMap;
}
// Method Description:
// - Create a new instance of this class from a serialized JsonObject.
// Arguments:
// - json: an object which should be a serialization of a GlobalAppSettings object.
// Return Value:
// - a new GlobalAppSettings instance created from the values in `json`
winrt::com_ptr<GlobalAppSettings> GlobalAppSettings::FromJson(const Json::Value& json)
{
auto result = winrt::make_self<GlobalAppSettings>();
result->LayerJson(json);
return result;
}
void GlobalAppSettings::LayerJson(const Json::Value& json)
{
// _validDefaultProfile keeps track of whether we've verified that DefaultProfile points to something
// CascadiaSettings::_ResolveDefaultProfile performs a validation and updates DefaultProfile() with the
// resolved value, then making it valid.
_validDefaultProfile = false;
JsonUtils::GetValueForKey(json, DefaultProfileKey, _UnparsedDefaultProfile);
JsonUtils::GetValueForKey(json, AlwaysShowTabsKey, _AlwaysShowTabs);
JsonUtils::GetValueForKey(json, ConfirmCloseAllKey, _ConfirmCloseAllTabs);
JsonUtils::GetValueForKey(json, InitialRowsKey, _InitialRows);
JsonUtils::GetValueForKey(json, InitialColsKey, _InitialCols);
JsonUtils::GetValueForKey(json, InitialPositionKey, _InitialPosition);
JsonUtils::GetValueForKey(json, CenterOnLaunchKey, _CenterOnLaunch);
JsonUtils::GetValueForKey(json, ShowTitleInTitlebarKey, _ShowTitleInTitlebar);
JsonUtils::GetValueForKey(json, ShowTabsInTitlebarKey, _ShowTabsInTitlebar);
JsonUtils::GetValueForKey(json, WordDelimitersKey, _WordDelimiters);
JsonUtils::GetValueForKey(json, CopyOnSelectKey, _CopyOnSelect);
JsonUtils::GetValueForKey(json, InputServiceWarningKey, _InputServiceWarning);
JsonUtils::GetValueForKey(json, CopyFormattingKey, _CopyFormatting);
JsonUtils::GetValueForKey(json, WarnAboutLargePasteKey, _WarnAboutLargePaste);
JsonUtils::GetValueForKey(json, WarnAboutMultiLinePasteKey, _WarnAboutMultiLinePaste);
JsonUtils::GetValueForKey(json, FirstWindowPreferenceKey, _FirstWindowPreference);
JsonUtils::GetValueForKey(json, LaunchModeKey, _LaunchMode);
JsonUtils::GetValueForKey(json, LanguageKey, _Language);
JsonUtils::GetValueForKey(json, ThemeKey, _Theme);
JsonUtils::GetValueForKey(json, TabWidthModeKey, _TabWidthMode);
JsonUtils::GetValueForKey(json, UseAcrylicInTabRowKey, _UseAcrylicInTabRow);
JsonUtils::GetValueForKey(json, SnapToGridOnResizeKey, _SnapToGridOnResize);
// GetValueForKey will only override the current value if the key exists
JsonUtils::GetValueForKey(json, DebugFeaturesKey, _DebugFeaturesEnabled);
JsonUtils::GetValueForKey(json, ForceFullRepaintRenderingKey, _ForceFullRepaintRendering);
JsonUtils::GetValueForKey(json, SoftwareRenderingKey, _SoftwareRendering);
JsonUtils::GetValueForKey(json, ForceVTInputKey, _ForceVTInput);
JsonUtils::GetValueForKey(json, EnableStartupTaskKey, _StartOnUserLogin);
JsonUtils::GetValueForKey(json, AlwaysOnTopKey, _AlwaysOnTop);
// GH#8076 - when adding enum values to this key, we also changed it from
// "useTabSwitcher" to "tabSwitcherMode". Continue supporting
// "useTabSwitcher", but prefer "tabSwitcherMode"
JsonUtils::GetValueForKey(json, LegacyUseTabSwitcherModeKey, _TabSwitcherMode);
JsonUtils::GetValueForKey(json, TabSwitcherModeKey, _TabSwitcherMode);
JsonUtils::GetValueForKey(json, DisableAnimationsKey, _DisableAnimations);
JsonUtils::GetValueForKey(json, StartupActionsKey, _StartupActions);
JsonUtils::GetValueForKey(json, FocusFollowMouseKey, _FocusFollowMouse);
JsonUtils::GetValueForKey(json, WindowingBehaviorKey, _WindowingBehavior);
JsonUtils::GetValueForKey(json, TrimBlockSelectionKey, _TrimBlockSelection);
JsonUtils::GetValueForKey(json, DetectURLsKey, _DetectURLs);
JsonUtils::GetValueForKey(json, MinimizeToTrayKey, _MinimizeToTray);
JsonUtils::GetValueForKey(json, AlwaysShowTrayIconKey, _AlwaysShowTrayIcon);
// This is a helper lambda to get the keybindings and commands out of both
// and array of objects. We'll use this twice, once on the legacy
// `keybindings` key, and again on the newer `bindings` key.
auto parseBindings = [this, &json](auto jsonKey) {
if (auto bindings{ json[JsonKey(jsonKey)] })
{
auto warnings = _actionMap->LayerJson(bindings);
// It's possible that the user provided keybindings have some warnings
// in them - problems that we should alert the user to, but we can
// recover from. Most of these warnings cannot be detected later in the
// Validate settings phase, so we'll collect them now. If there were any
// warnings generated from parsing these keybindings, add them to our
// list of warnings.
_keybindingsWarnings.insert(_keybindingsWarnings.end(), warnings.begin(), warnings.end());
}
};
parseBindings(LegacyKeybindingsKey);
parseBindings(ActionsKey);
}
// Method Description:
// - Adds the given colorscheme to our map of schemes, using its name as the key.
// Arguments:
// - scheme: the color scheme to add
// Return Value:
// - <none>
void GlobalAppSettings::AddColorScheme(const Model::ColorScheme& scheme)
{
_colorSchemes.Insert(scheme.Name(), scheme);
}
void GlobalAppSettings::RemoveColorScheme(hstring schemeName)
{
_colorSchemes.TryRemove(schemeName);
}
// Method Description:
// - Return the warnings that we've collected during parsing the JSON for the
// keybindings. It's possible that the user provided keybindings have some
// warnings in them - problems that we should alert the user to, but we can
// recover from.
// Arguments:
// - <none>
// Return Value:
// - <none>
std::vector<winrt::Microsoft::Terminal::Settings::Model::SettingsLoadWarnings> GlobalAppSettings::KeybindingsWarnings() const
{
return _keybindingsWarnings;
}
// Method Description:
// - Create a new serialized JsonObject from an instance of this class
// Arguments:
// - <none>
// Return Value:
// - the JsonObject representing this instance
Json::Value GlobalAppSettings::ToJson() const
{
Json::Value json{ Json::ValueType::objectValue };
// clang-format off
JsonUtils::SetValueForKey(json, DefaultProfileKey, _UnparsedDefaultProfile);
JsonUtils::SetValueForKey(json, AlwaysShowTabsKey, _AlwaysShowTabs);
JsonUtils::SetValueForKey(json, ConfirmCloseAllKey, _ConfirmCloseAllTabs);
JsonUtils::SetValueForKey(json, InitialRowsKey, _InitialRows);
JsonUtils::SetValueForKey(json, InitialColsKey, _InitialCols);
JsonUtils::SetValueForKey(json, InitialPositionKey, _InitialPosition);
JsonUtils::SetValueForKey(json, CenterOnLaunchKey, _CenterOnLaunch);
JsonUtils::SetValueForKey(json, ShowTitleInTitlebarKey, _ShowTitleInTitlebar);
JsonUtils::SetValueForKey(json, ShowTabsInTitlebarKey, _ShowTabsInTitlebar);
JsonUtils::SetValueForKey(json, WordDelimitersKey, _WordDelimiters);
JsonUtils::SetValueForKey(json, InputServiceWarningKey, _InputServiceWarning);
JsonUtils::SetValueForKey(json, CopyOnSelectKey, _CopyOnSelect);
JsonUtils::SetValueForKey(json, CopyFormattingKey, _CopyFormatting);
JsonUtils::SetValueForKey(json, WarnAboutLargePasteKey, _WarnAboutLargePaste);
JsonUtils::SetValueForKey(json, WarnAboutMultiLinePasteKey, _WarnAboutMultiLinePaste);
JsonUtils::SetValueForKey(json, FirstWindowPreferenceKey, _FirstWindowPreference);
JsonUtils::SetValueForKey(json, LaunchModeKey, _LaunchMode);
JsonUtils::SetValueForKey(json, LanguageKey, _Language);
JsonUtils::SetValueForKey(json, ThemeKey, _Theme);
JsonUtils::SetValueForKey(json, TabWidthModeKey, _TabWidthMode);
JsonUtils::SetValueForKey(json, UseAcrylicInTabRowKey, _UseAcrylicInTabRow);
JsonUtils::SetValueForKey(json, SnapToGridOnResizeKey, _SnapToGridOnResize);
JsonUtils::SetValueForKey(json, DebugFeaturesKey, _DebugFeaturesEnabled);
JsonUtils::SetValueForKey(json, ForceFullRepaintRenderingKey, _ForceFullRepaintRendering);
JsonUtils::SetValueForKey(json, SoftwareRenderingKey, _SoftwareRendering);
JsonUtils::SetValueForKey(json, ForceVTInputKey, _ForceVTInput);
JsonUtils::SetValueForKey(json, EnableStartupTaskKey, _StartOnUserLogin);
JsonUtils::SetValueForKey(json, AlwaysOnTopKey, _AlwaysOnTop);
JsonUtils::SetValueForKey(json, TabSwitcherModeKey, _TabSwitcherMode);
JsonUtils::SetValueForKey(json, DisableAnimationsKey, _DisableAnimations);
JsonUtils::SetValueForKey(json, StartupActionsKey, _StartupActions);
JsonUtils::SetValueForKey(json, FocusFollowMouseKey, _FocusFollowMouse);
JsonUtils::SetValueForKey(json, WindowingBehaviorKey, _WindowingBehavior);
JsonUtils::SetValueForKey(json, TrimBlockSelectionKey, _TrimBlockSelection);
JsonUtils::SetValueForKey(json, DetectURLsKey, _DetectURLs);
JsonUtils::SetValueForKey(json, MinimizeToTrayKey, _MinimizeToTray);
JsonUtils::SetValueForKey(json, AlwaysShowTrayIconKey, _AlwaysShowTrayIcon);
// clang-format on
json[JsonKey(ActionsKey)] = _actionMap->ToJson();
return json;
}