mirror of
https://github.com/Blinue/Magpie.git
synced 2026-06-24 02:04:10 +00:00
441 lines
14 KiB
C++
441 lines
14 KiB
C++
#include "pch.h"
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#include "RootPage.h"
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#if __has_include("RootPage.g.cpp")
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#include "RootPage.g.cpp"
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#endif
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#include "XamlUtils.h"
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#include "Logger.h"
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#include "StrUtils.h"
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#include "Win32Utils.h"
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#include "AppSettings.h"
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#include "ProfileService.h"
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#include "AppXReader.h"
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#include "IconHelper.h"
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#include "ComboBoxHelper.h"
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#include "CommonSharedConstants.h"
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#include "ContentDialogHelper.h"
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#include "LocalizationService.h"
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using namespace winrt;
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using namespace Windows::Graphics::Display;
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using namespace Windows::Graphics::Imaging;
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using namespace Windows::UI::ViewManagement;
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using namespace Windows::UI;
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using namespace Windows::UI::Xaml::Controls;
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using namespace Windows::UI::Xaml::Controls::Primitives;
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using namespace Windows::UI::Xaml::Input;
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using namespace Windows::UI::Xaml::Media::Imaging;
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namespace winrt::Magpie::App::implementation {
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static constexpr const uint32_t FIRST_PROFILE_ITEM_IDX = 4;
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RootPage::RootPage() {
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_themeChangedRevoker = AppSettings::Get().ThemeChanged(auto_revoke, [this](Theme) { _UpdateTheme(); });
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_colorValuesChangedRevoker = _uiSettings.ColorValuesChanged(
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auto_revoke, { this, &RootPage::_UISettings_ColorValuesChanged });
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_displayInformation = DisplayInformation::GetForCurrentView();
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_dpiChangedRevoker = _displayInformation.DpiChanged(
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auto_revoke, [this](DisplayInformation const&, IInspectable const&) { _UpdateIcons(false); });
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ProfileService& profileService = ProfileService::Get();
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_profileAddedRevoker = profileService.ProfileAdded(
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auto_revoke, { this, &RootPage::_ProfileService_ProfileAdded });
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_profileRenamedRevoker = profileService.ProfileRenamed(
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auto_revoke, { this, &RootPage::_ProfileService_ProfileRenamed });
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_profileRemovedRevoker = profileService.ProfileRemoved(
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auto_revoke, { this, &RootPage::_ProfileService_ProfileRemoved });
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_profileMovedRevoker = profileService.ProfileMoved(
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auto_revoke, { this, &RootPage::_ProfileService_ProfileReordered });
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// 设置 Language 属性帮助 XAML 选择合适的字体，比如繁体中文使用 Microsoft JhengHei UI，日语使用 Yu Gothic UI
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Language(LocalizationService::Get().Language());
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}
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RootPage::~RootPage() {
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ContentDialogHelper::CloseActiveDialog();
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// 不手动置空会内存泄露
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// 似乎是 XAML Islands 的 bug？
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ContentFrame().Content(nullptr);
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// 每次主窗口关闭都清理 AppXReader 的缓存
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AppXReader::ClearCache();
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}
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void RootPage::InitializeComponent() {
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RootPageT::InitializeComponent();
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_UpdateTheme(false);
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const Win32Utils::OSVersion& osVersion = Win32Utils::GetOSVersion();
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if (osVersion.Is22H2OrNewer()) {
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// Win11 22H2+ 使用系统的 Mica 背景
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MUXC::BackdropMaterial::SetApplyToRootOrPageBackground(*this, true);
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}
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IVector<IInspectable> navMenuItems = RootNavigationView().MenuItems();
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for (const Profile& profile : AppSettings::Get().Profiles()) {
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MUXC::NavigationViewItem item;
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item.Content(box_value(profile.name));
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// 用于占位
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item.Icon(FontIcon());
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_LoadIcon(item, profile);
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navMenuItems.InsertAt(navMenuItems.Size() - 1, item);
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}
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}
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void RootPage::Loaded(IInspectable const&, RoutedEventArgs const&) {
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// 消除焦点框
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IsTabStop(true);
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Focus(FocusState::Programmatic);
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IsTabStop(false);
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// 设置 NavigationView 内的 Tooltip 的主题
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XamlUtils::UpdateThemeOfTooltips(RootNavigationView(), ActualTheme());
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}
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void RootPage::NavigationView_SelectionChanged(
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MUXC::NavigationView const&,
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MUXC::NavigationViewSelectionChangedEventArgs const& args
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) {
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auto contentFrame = ContentFrame();
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if (args.IsSettingsSelected()) {
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contentFrame.Navigate(xaml_typename<SettingsPage>());
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} else {
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IInspectable selectedItem = args.SelectedItem();
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if (!selectedItem) {
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contentFrame.Content(nullptr);
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return;
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}
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IInspectable tag = selectedItem.as<MUXC::NavigationViewItem>().Tag();
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if (tag) {
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hstring tagStr = unbox_value<hstring>(tag);
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Interop::TypeName typeName;
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if (tagStr == L"Home") {
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typeName = xaml_typename<HomePage>();
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} else if (tagStr == L"ScalingConfiguration") {
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typeName = xaml_typename<ScalingConfigurationPage>();
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} else if (tagStr == L"About") {
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typeName = xaml_typename<AboutPage>();
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} else {
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typeName = xaml_typename<HomePage>();
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}
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contentFrame.Navigate(typeName);
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} else {
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// 缩放配置页面
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MUXC::NavigationView nv = RootNavigationView();
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uint32_t index;
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if (nv.MenuItems().IndexOf(nv.SelectedItem(), index)) {
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contentFrame.Navigate(xaml_typename<ProfilePage>(), box_value((int)index - 4));
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}
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}
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}
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}
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void RootPage::NavigationView_PaneOpening(MUXC::NavigationView const&, IInspectable const&) {
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if (Win32Utils::GetOSVersion().IsWin11()) {
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// Win11 中 Tooltip 自动适应主题
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return;
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}
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XamlUtils::UpdateThemeOfTooltips(*this, ActualTheme());
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// UpdateThemeOfTooltips 中使用的 hack 会使 NavigationViewItem 在展开时不会自动删除 Tooltip
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// 因此这里手动删除
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const MUXC::NavigationView& nv = RootNavigationView();
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for (const IInspectable& item : nv.MenuItems()) {
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ToolTipService::SetToolTip(item.as<DependencyObject>(), nullptr);
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}
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for (const IInspectable& item : nv.FooterMenuItems()) {
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ToolTipService::SetToolTip(item.as<DependencyObject>(), nullptr);
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}
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}
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void RootPage::NavigationView_PaneClosing(MUXC::NavigationView const&, MUXC::NavigationViewPaneClosingEventArgs const&) {
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XamlUtils::UpdateThemeOfTooltips(*this, ActualTheme());
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}
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void RootPage::NavigationView_DisplayModeChanged(MUXC::NavigationView const& nv, MUXC::NavigationViewDisplayModeChangedEventArgs const&) {
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bool isExpanded = nv.DisplayMode() == MUXC::NavigationViewDisplayMode::Expanded;
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nv.IsPaneToggleButtonVisible(!isExpanded);
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if (isExpanded) {
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nv.IsPaneOpen(true);
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}
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// !!! HACK !!!
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// 使导航栏的可滚动区域不会覆盖标题栏
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FrameworkElement menuItemsScrollViewer = nv.as<IControlProtected>()
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.GetTemplateChild(L"MenuItemsScrollViewer").as<FrameworkElement>();
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menuItemsScrollViewer.Margin({ 0,isExpanded ? TitleBar().ActualHeight() : 0.0,0,0});
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XamlUtils::UpdateThemeOfTooltips(*this, ActualTheme());
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}
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fire_and_forget RootPage::NavigationView_ItemInvoked(MUXC::NavigationView const&, MUXC::NavigationViewItemInvokedEventArgs const& args) {
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if (args.InvokedItemContainer() == NewProfileNavigationViewItem()) {
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const UINT dpi = (UINT)std::lroundf(_displayInformation.LogicalDpi());
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const bool isLightTheme = ActualTheme() == ElementTheme::Light;
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_newProfileViewModel.PrepareForOpen(dpi, isLightTheme, Dispatcher());
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// 同步调用 ShowAt 有时会失败
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co_await Dispatcher().TryRunAsync(CoreDispatcherPriority::Normal, [this]() {
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NewProfileFlyout().ShowAt(NewProfileNavigationViewItem());
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});
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}
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}
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void RootPage::ComboBox_DropDownOpened(IInspectable const&, IInspectable const&) const {
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XamlUtils::UpdateThemeOfXamlPopups(XamlRoot(), ActualTheme());
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}
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void RootPage::NewProfileConfirmButton_Click(IInspectable const&, RoutedEventArgs const&) {
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_newProfileViewModel.Confirm();
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NewProfileFlyout().Hide();
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}
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void RootPage::NewProfileNameTextBox_KeyDown(IInspectable const&, Input::KeyRoutedEventArgs const& args) {
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if (args.Key() == VirtualKey::Enter && _newProfileViewModel.IsConfirmButtonEnabled()) {
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NewProfileConfirmButton_Click(nullptr, nullptr);
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}
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}
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void RootPage::NavigateToAboutPage() {
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MUXC::NavigationView nv = RootNavigationView();
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nv.SelectedItem(nv.FooterMenuItems().GetAt(0));
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}
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fire_and_forget RootPage::ShowToast(const hstring& message) {
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// !!! HACK !!!
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// 重用 TeachingTip 有一个 bug：前一个 Toast 正在消失时新的 Toast 不会显示。为了
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// 规避它，我们每次都创建新的 TeachingTip，但要保留旧对象的引用，因为播放动画时销毁
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// 会导致崩溃。oldToastTeachingTip 的生存期可确保动画播放完毕。
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MUXC::TeachingTip oldToastTeachingTip = ToastTeachingTip();
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if (oldToastTeachingTip) {
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UnloadObject(oldToastTeachingTip);
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}
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weak_ref<MUXC::TeachingTip> weakTeachingTip;
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{
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// 创建新的 TeachingTip
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MUXC::TeachingTip newTeachingTip = FindName(L"ToastTeachingTip").as<MUXC::TeachingTip>();
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ToastTextBlock().Text(message);
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newTeachingTip.IsOpen(true);
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// !!! HACK !!!
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// 我们不想要 IsLightDismissEnabled，因为它会阻止用户和其他控件交互，但我们也不想要关闭按钮，于是
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// 手动隐藏它。我们必须在模板加载完成后再做这些，但 TeachingTip 没有 Opening 事件，于是有了又一个
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// workaround：监听 ToastTextBlock 的 LayoutUpdated 事件，它在 TeachingTip 显示前必然会被引发。
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ToastTextBlock().LayoutUpdated([weak(weak_ref(newTeachingTip))](IInspectable const&, IInspectable const&) {
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auto toastTeachingTip = weak.get();
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if (!toastTeachingTip) {
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return;
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}
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IControlProtected protectedAccessor = toastTeachingTip.as<IControlProtected>();
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// 隐藏关闭按钮
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if (DependencyObject closeButton = protectedAccessor.GetTemplateChild(L"AlternateCloseButton")) {
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closeButton.as<FrameworkElement>().Visibility(Visibility::Collapsed);
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}
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// 减小 Flyout 尺寸
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if (DependencyObject container = protectedAccessor.GetTemplateChild(L"TailOcclusionGrid")) {
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container.as<FrameworkElement>().MinWidth(0.0);
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}
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});
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weakTeachingTip = newTeachingTip;
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}
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auto weakThis = get_weak();
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CoreDispatcher dispatcher = Dispatcher();
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// 显示时长固定 2 秒
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co_await 2s;
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co_await dispatcher;
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if (weakThis.get()) {
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MUXC::TeachingTip curTeachingTip = ToastTeachingTip();
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if (curTeachingTip == weakTeachingTip.get()) {
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// 如果已经显示新的 Toast 则无需关闭，因为 newTeachingTip 已被卸载（但仍在生存期内）
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curTeachingTip.IsOpen(false);
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}
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}
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}
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static Color Win32ColorToWinRTColor(COLORREF color) {
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return { 255, GetRValue(color), GetGValue(color), GetBValue(color) };
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}
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// 来自 https://learn.microsoft.com/en-us/windows/apps/desktop/modernize/apply-windows-themes#know-when-dark-mode-is-enabled
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static bool IsColorLight(const Color& clr) {
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return 5 * clr.G + 2 * clr.R + clr.B > 8 * 128;
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}
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void RootPage::_UpdateTheme(bool updateIcons) {
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Theme theme = AppSettings::Get().Theme();
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bool isDarkTheme = FALSE;
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if (theme == Theme::System) {
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// 前景色是亮色表示当前是深色主题
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isDarkTheme = IsColorLight(_uiSettings.GetColorValue(UIColorType::Foreground));
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} else {
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isDarkTheme = theme == Theme::Dark;
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}
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if (IsLoaded() && (ActualTheme() == ElementTheme::Dark) == isDarkTheme) {
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// 无需切换
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return;
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}
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if (!Win32Utils::GetOSVersion().Is22H2OrNewer()) {
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const Windows::UI::Color bkgColor = Win32ColorToWinRTColor(
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isDarkTheme ? CommonSharedConstants::DARK_TINT_COLOR : CommonSharedConstants::LIGHT_TINT_COLOR);
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Background(SolidColorBrush(bkgColor));
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}
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ElementTheme newTheme = isDarkTheme ? ElementTheme::Dark : ElementTheme::Light;
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RequestedTheme(newTheme);
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XamlUtils::UpdateThemeOfXamlPopups(XamlRoot(), newTheme);
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XamlUtils::UpdateThemeOfTooltips(*this, newTheme);
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if (updateIcons && IsLoaded()) {
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_UpdateIcons(true);
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}
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}
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fire_and_forget RootPage::_LoadIcon(MUXC::NavigationViewItem const& item, const Profile& profile) {
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weak_ref<MUXC::NavigationViewItem> weakRef(item);
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bool preferLightTheme = ActualTheme() == ElementTheme::Light;
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bool isPackaged = profile.isPackaged;
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std::wstring path = profile.pathRule;
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CoreDispatcher dispatcher = Dispatcher();
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uint32_t dpi = (uint32_t)std::lroundf(_displayInformation.LogicalDpi());
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co_await resume_background();
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std::wstring iconPath;
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SoftwareBitmap iconBitmap{ nullptr };
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if (isPackaged) {
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AppXReader reader;
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if (reader.Initialize(path)) {
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std::variant<std::wstring, SoftwareBitmap> uwpIcon =
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reader.GetIcon((uint32_t)std::ceil(dpi * 16.0 / USER_DEFAULT_SCREEN_DPI), preferLightTheme);
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if (uwpIcon.index() == 0) {
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iconPath = std::get<0>(uwpIcon);
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} else {
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iconBitmap = std::get<1>(uwpIcon);
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}
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}
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} else {
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iconBitmap = IconHelper::ExtractIconFromExe(path.c_str(), 16, dpi);
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}
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co_await dispatcher;
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auto strongRef = weakRef.get();
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if (!strongRef) {
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co_return;
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}
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if (!iconPath.empty()) {
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BitmapIcon icon;
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icon.ShowAsMonochrome(false);
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icon.UriSource(Uri(iconPath));
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icon.Width(16);
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icon.Height(16);
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strongRef.Icon(icon);
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} else if (iconBitmap) {
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SoftwareBitmapSource imageSource;
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co_await imageSource.SetBitmapAsync(iconBitmap);
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MUXC::ImageIcon imageIcon;
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imageIcon.Width(16);
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imageIcon.Height(16);
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imageIcon.Source(imageSource);
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strongRef.Icon(imageIcon);
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} else {
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FontIcon icon;
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icon.Glyph(L"\uECAA");
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strongRef.Icon(icon);
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}
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}
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fire_and_forget RootPage::_UISettings_ColorValuesChanged(Windows::UI::ViewManagement::UISettings const&, IInspectable const&) {
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auto weakThis = get_weak();
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co_await Dispatcher();
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if (!weakThis.get()) {
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co_return;
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}
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if (AppSettings::Get().Theme() == Theme::System) {
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_UpdateTheme(false);
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}
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_UpdateIcons(true);
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}
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void RootPage::_UpdateIcons(bool skipDesktop) {
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IVector<IInspectable> navMenuItems = RootNavigationView().MenuItems();
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const std::vector<Profile>& profiles = AppSettings::Get().Profiles();
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for (uint32_t i = 0; i < profiles.size(); ++i) {
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if (skipDesktop && !profiles[i].isPackaged) {
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continue;
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}
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MUXC::NavigationViewItem item = navMenuItems.GetAt(FIRST_PROFILE_ITEM_IDX + i).as<MUXC::NavigationViewItem>();
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_LoadIcon(item, profiles[i]);
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}
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}
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void RootPage::_ProfileService_ProfileAdded(Profile& profile) {
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MUXC::NavigationViewItem item;
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item.Content(box_value(profile.name));
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// 用于占位
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item.Icon(FontIcon());
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_LoadIcon(item, profile);
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IVector<IInspectable> navMenuItems = RootNavigationView().MenuItems();
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navMenuItems.InsertAt(navMenuItems.Size() - 1, item);
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RootNavigationView().SelectedItem(item);
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}
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void RootPage::_ProfileService_ProfileRenamed(uint32_t idx) {
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RootNavigationView().MenuItems()
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.GetAt(FIRST_PROFILE_ITEM_IDX + idx)
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.as<MUXC::NavigationViewItem>()
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.Content(box_value(AppSettings::Get().Profiles()[idx].name));
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}
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void RootPage::_ProfileService_ProfileRemoved(uint32_t idx) {
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MUXC::NavigationView nv = RootNavigationView();
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IVector<IInspectable> menuItems = nv.MenuItems();
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nv.SelectedItem(menuItems.GetAt(FIRST_PROFILE_ITEM_IDX - 1));
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menuItems.RemoveAt(FIRST_PROFILE_ITEM_IDX + idx);
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}
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void RootPage::_ProfileService_ProfileReordered(uint32_t profileIdx, bool isMoveUp) {
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IVector<IInspectable> menuItems = RootNavigationView().MenuItems();
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uint32_t curIdx = FIRST_PROFILE_ITEM_IDX + profileIdx;
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uint32_t otherIdx = isMoveUp ? curIdx - 1 : curIdx + 1;
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IInspectable otherItem = menuItems.GetAt(otherIdx);
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menuItems.RemoveAt(otherIdx);
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menuItems.InsertAt(curIdx, otherItem);
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}
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}
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