3b2ee448f9
This PR adds support for always on top mode, via two mechanisms: * The global setting `alwaysOnTop`. When set to true, the window will be created in the "topmost" group of windows. Changing this value will hot-reload whether the window is in the topmost group. * The action `toggleAlwaysOnTop`, which will toggle the `alwaysOnTop` property at runtime. ## Detailed Description of the Pull Request / Additional comments All "topmost" windows maintain an internal z-ordering relative to one another, but they're all always above all other "non-topmost" windows. So multiple Windows Terminal windows which are both `alwaysOnTop` will maintain a z-order relative to one another, but they'll all be on top of all other windows. ## Validation Steps Performed Toggled always on top mode, both in the settings and also at runtime, and verified that it largely did what I expected. Closes #3038
2238 lines
90 KiB
C++
2238 lines
90 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 "TerminalPage.h"
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#include "ActionAndArgs.h"
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#include "Utils.h"
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#include "AppLogic.h"
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#include "../../types/inc/utils.hpp"
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#include <LibraryResources.h>
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#include "TerminalPage.g.cpp"
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#include <winrt/Windows.Storage.h>
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#include <winrt/Microsoft.UI.Xaml.XamlTypeInfo.h>
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#include "KeyChordSerialization.h"
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#include "AzureCloudShellGenerator.h" // For AzureConnectionType
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#include "TelnetGenerator.h" // For TelnetConnectionType
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#include "TabRowControl.h"
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#include "ColorHelper.h"
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#include "DebugTapConnection.h"
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using namespace winrt;
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using namespace winrt::Windows::Foundation::Collections;
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using namespace winrt::Windows::UI::Xaml;
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using namespace winrt::Windows::UI::Xaml::Controls;
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using namespace winrt::Windows::UI::Core;
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using namespace winrt::Windows::System;
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using namespace winrt::Windows::ApplicationModel::DataTransfer;
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using namespace winrt::Windows::UI::Text;
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using namespace winrt::Microsoft::Terminal;
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using namespace winrt::Microsoft::Terminal::TerminalControl;
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using namespace winrt::Microsoft::Terminal::TerminalConnection;
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using namespace winrt::Microsoft::Terminal::Settings;
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using namespace ::TerminalApp;
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using namespace ::Microsoft::Console;
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namespace winrt
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{
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namespace MUX = Microsoft::UI::Xaml;
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namespace WUX = Windows::UI::Xaml;
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using IInspectable = Windows::Foundation::IInspectable;
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}
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namespace winrt::TerminalApp::implementation
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{
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TerminalPage::TerminalPage() :
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_tabs{ winrt::single_threaded_observable_vector<TerminalApp::Tab>() }
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{
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InitializeComponent();
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}
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winrt::fire_and_forget TerminalPage::SetSettings(std::shared_ptr<::TerminalApp::CascadiaSettings> settings,
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bool needRefreshUI)
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{
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_settings = settings;
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if (needRefreshUI)
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{
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_RefreshUIForSettingsReload();
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}
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auto weakThis{ get_weak() };
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co_await winrt::resume_foreground(Dispatcher());
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if (auto page{ weakThis.get() })
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{
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// Update the command palette when settings reload
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auto commandsCollection = winrt::single_threaded_vector<winrt::TerminalApp::Command>();
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for (auto& nameAndCommand : _settings->GlobalSettings().GetCommands())
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{
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auto command = nameAndCommand.second;
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// If there's a keybinding that's bound to exactly this command,
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// then get the string for that keychord and display it as a
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// part of the command in the UI. Each Command's KeyChordText is
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// unset by default, so we don't need to worry about clearing it
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// if there isn't a key associated with it.
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auto keyChord{ _settings->GetKeybindings().GetKeyBindingForActionWithArgs(command.Action()) };
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if (keyChord)
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{
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command.KeyChordText(KeyChordSerialization::ToString(keyChord));
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}
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commandsCollection.Append(command);
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}
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CommandPalette().SetActions(commandsCollection);
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}
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}
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void TerminalPage::Create()
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{
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// Hookup the key bindings
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_HookupKeyBindings(_settings->GetKeybindings());
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_tabContent = this->TabContent();
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_tabRow = this->TabRow();
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_tabView = _tabRow.TabView();
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_rearranging = false;
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// GH#2455 - Make sure to try/catch calls to Application::Current,
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// because that _won't_ be an instance of TerminalApp::App in the
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// LocalTests
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auto isElevated = false;
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try
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{
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// GH#3581 - There's a platform limitation that causes us to crash when we rearrange tabs.
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// Xaml tries to send a drag visual (to wit: a screenshot) to the drag hosting process,
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// but that process is running at a different IL than us.
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// For now, we're disabling elevated drag.
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isElevated = ::winrt::Windows::UI::Xaml::Application::Current().as<::winrt::TerminalApp::App>().Logic().IsElevated();
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}
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CATCH_LOG();
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_tabView.CanReorderTabs(!isElevated);
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_tabView.CanDragTabs(!isElevated);
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_tabView.TabDragStarting([weakThis{ get_weak() }](auto&& /*o*/, auto&& /*a*/) {
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if (auto page{ weakThis.get() })
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{
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page->_rearranging = true;
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page->_rearrangeFrom = std::nullopt;
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page->_rearrangeTo = std::nullopt;
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}
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});
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_tabView.TabDragCompleted([weakThis{ get_weak() }](auto&& /*o*/, auto&& /*a*/) {
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if (auto page{ weakThis.get() })
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{
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auto& from{ page->_rearrangeFrom };
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auto& to{ page->_rearrangeTo };
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if (from.has_value() && to.has_value() && to != from)
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{
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auto& tabs{ page->_tabs };
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auto tab = tabs.GetAt(from.value());
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tabs.RemoveAt(from.value());
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tabs.InsertAt(to.value(), tab);
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}
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page->_rearranging = false;
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from = std::nullopt;
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to = std::nullopt;
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}
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});
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auto tabRowImpl = winrt::get_self<implementation::TabRowControl>(_tabRow);
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_newTabButton = tabRowImpl->NewTabButton();
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if (_settings->GlobalSettings().ShowTabsInTitlebar())
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{
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// Remove the TabView from the page. We'll hang on to it, we need to
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// put it in the titlebar.
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uint32_t index = 0;
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if (this->Root().Children().IndexOf(_tabRow, index))
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{
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this->Root().Children().RemoveAt(index);
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}
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// Inform the host that our titlebar content has changed.
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_setTitleBarContentHandlers(*this, _tabRow);
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}
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// Hookup our event handlers to the ShortcutActionDispatch
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_RegisterActionCallbacks();
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//Event Bindings (Early)
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_newTabButton.Click([weakThis{ get_weak() }](auto&&, auto&&) {
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if (auto page{ weakThis.get() })
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{
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page->_OpenNewTab(nullptr);
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}
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});
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_tabView.SelectionChanged({ this, &TerminalPage::_OnTabSelectionChanged });
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_tabView.TabCloseRequested({ this, &TerminalPage::_OnTabCloseRequested });
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_tabView.TabItemsChanged({ this, &TerminalPage::_OnTabItemsChanged });
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_CreateNewTabFlyout();
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_UpdateTabWidthMode();
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_tabContent.SizeChanged({ this, &TerminalPage::_OnContentSizeChanged });
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CommandPalette().SetDispatch(*_actionDispatch);
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// When the visibility of the command palette changes to "collapsed",
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// the palette has been closed. Toss focus back to the currently active
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// control.
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CommandPalette().RegisterPropertyChangedCallback(UIElement::VisibilityProperty(), [this](auto&&, auto&&) {
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if (CommandPalette().Visibility() == Visibility::Collapsed)
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{
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_CommandPaletteClosed(nullptr, nullptr);
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}
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});
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// Once the page is actually laid out on the screen, trigger all our
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// startup actions. Things like Panes need to know at least how big the
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// window will be, so they can subdivide that space.
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//
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// _OnFirstLayout will remove this handler so it doesn't get called more than once.
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_layoutUpdatedRevoker = _tabContent.LayoutUpdated(winrt::auto_revoke, { this, &TerminalPage::_OnFirstLayout });
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}
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// Method Description:
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// - This method is called once on startup, on the first LayoutUpdated event.
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// We'll use this event to know that we have an ActualWidth and
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// ActualHeight, so we can now attempt to process our list of startup
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// actions.
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// - We'll remove this event handler when the event is first handled.
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// - If there are no startup actions, we'll open a single tab with the
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// default profile.
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// Arguments:
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// - <unused>
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// Return Value:
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// - <none>
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void TerminalPage::_OnFirstLayout(const IInspectable& /*sender*/, const IInspectable& /*eventArgs*/)
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{
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// Only let this succeed once.
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_layoutUpdatedRevoker.revoke();
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// This event fires every time the layout changes, but it is always the
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// last one to fire in any layout change chain. That gives us great
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// flexibility in finding the right point at which to initialize our
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// renderer (and our terminal). Any earlier than the last layout update
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// and we may not know the terminal's starting size.
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if (_startupState == StartupState::NotInitialized)
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{
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_startupState = StartupState::InStartup;
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if (_startupActions.empty())
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{
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_OpenNewTab(nullptr);
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_CompleteInitialization();
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}
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else
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{
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_ProcessStartupActions();
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}
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}
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}
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// Method Description:
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// - Process all the startup actions in our list of startup actions. We'll
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// do this all at once here.
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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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winrt::fire_and_forget TerminalPage::_ProcessStartupActions()
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{
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// If there are no actions left, do nothing.
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if (_startupActions.empty())
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{
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return;
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}
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auto weakThis{ get_weak() };
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// Handle it on a subsequent pass of the UI thread.
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co_await winrt::resume_foreground(Dispatcher(), CoreDispatcherPriority::Normal);
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if (auto page{ weakThis.get() })
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{
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for (const auto& action : _startupActions)
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{
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_actionDispatch->DoAction(action);
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}
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_CompleteInitialization();
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}
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}
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// Method Description:
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// - Perform and steps that need to be done once our initial state is all
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// set up. This includes entering fullscreen mode and firing our
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// Initialized event.
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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 TerminalPage::_CompleteInitialization()
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{
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_startupState = StartupState::Initialized;
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_InitializedHandlers(*this, nullptr);
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}
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// Method Description:
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// - Show a dialog with "About" information. Displays the app's Display
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// Name, version, getting started link, documentation link, release
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// Notes link, and privacy policy link.
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void TerminalPage::_ShowAboutDialog()
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{
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if (auto presenter{ _dialogPresenter.get() })
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{
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presenter.ShowDialog(FindName(L"AboutDialog").try_as<WUX::Controls::ContentDialog>());
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}
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}
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winrt::hstring TerminalPage::ApplicationDisplayName()
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{
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if (const auto appLogic{ implementation::AppLogic::Current() })
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{
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return appLogic->ApplicationDisplayName();
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}
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return RS_(L"ApplicationDisplayNameUnpackaged");
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}
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winrt::hstring TerminalPage::ApplicationVersion()
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{
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if (const auto appLogic{ implementation::AppLogic::Current() })
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{
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return appLogic->ApplicationVersion();
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}
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return RS_(L"ApplicationVersionUnknown");
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}
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void TerminalPage::_ThirdPartyNoticesOnClick(const IInspectable& /*sender*/, const Windows::UI::Xaml::RoutedEventArgs& /*eventArgs*/)
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{
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std::filesystem::path currentPath{ wil::GetModuleFileNameW<std::wstring>(nullptr) };
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currentPath.replace_filename(L"NOTICE.html");
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ShellExecute(nullptr, nullptr, currentPath.c_str(), nullptr, nullptr, SW_SHOW);
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}
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// Method Description:
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// - Displays a dialog for warnings found while closing the terminal app using
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// key binding with multiple tabs opened. Display messages to warn user
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// that more than 1 tab is opened, and once the user clicks the OK button, remove
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// all the tabs and shut down and app. If cancel is clicked, the dialog will close
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// - Only one dialog can be visible at a time. If another dialog is visible
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// when this is called, nothing happens. See _ShowDialog for details
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void TerminalPage::_ShowCloseWarningDialog()
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{
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if (auto presenter{ _dialogPresenter.get() })
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{
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presenter.ShowDialog(FindName(L"CloseAllDialog").try_as<WUX::Controls::ContentDialog>());
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}
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}
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// Method Description:
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// - Displays a dialog to warn the user about the fact that the text that
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// they are trying to paste contains the "new line" character which can
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// have the effect of starting commands without the user's knowledge if
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// it is pasted on a shell where the "new line" character marks the end
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// of a command.
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// - Only one dialog can be visible at a time. If another dialog is visible
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// when this is called, nothing happens. See _ShowDialog for details
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winrt::Windows::Foundation::IAsyncOperation<ContentDialogResult> TerminalPage::_ShowMultiLinePasteWarningDialog()
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{
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if (auto presenter{ _dialogPresenter.get() })
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{
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co_return co_await presenter.ShowDialog(FindName(L"MultiLinePasteDialog").try_as<WUX::Controls::ContentDialog>());
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}
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co_return ContentDialogResult::None;
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}
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// Method Description:
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// - Displays a dialog to warn the user about the fact that the text that
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// they are trying to paste is very long, in case they did not mean to
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// paste it but pressed the paste shortcut by accident.
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// - Only one dialog can be visible at a time. If another dialog is visible
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// when this is called, nothing happens. See _ShowDialog for details
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winrt::Windows::Foundation::IAsyncOperation<ContentDialogResult> TerminalPage::_ShowLargePasteWarningDialog()
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{
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if (auto presenter{ _dialogPresenter.get() })
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{
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co_return co_await presenter.ShowDialog(FindName(L"LargePasteDialog").try_as<WUX::Controls::ContentDialog>());
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}
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co_return ContentDialogResult::None;
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}
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// Method Description:
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// - Builds the flyout (dropdown) attached to the new tab button, and
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// attaches it to the button. Populates the flyout with one entry per
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// Profile, displaying the profile's name. Clicking each flyout item will
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// open a new tab with that profile.
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// Below the profiles are the static menu items: settings, feedback
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void TerminalPage::_CreateNewTabFlyout()
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{
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auto newTabFlyout = WUX::Controls::MenuFlyout{};
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auto keyBindings = _settings->GetKeybindings();
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const GUID defaultProfileGuid = _settings->GlobalSettings().DefaultProfile();
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// the number of profiles should not change in the loop for this to work
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auto const profileCount = gsl::narrow_cast<int>(_settings->GetProfiles().size());
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for (int profileIndex = 0; profileIndex < profileCount; profileIndex++)
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{
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const auto& profile = _settings->GetProfiles()[profileIndex];
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auto profileMenuItem = WUX::Controls::MenuFlyoutItem{};
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// add the keyboard shortcuts for the first 9 profiles
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if (profileIndex < 9)
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{
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// Look for a keychord that is bound to the equivalent
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// NewTab(ProfileIndex=N) action
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auto actionAndArgs = winrt::make_self<winrt::TerminalApp::implementation::ActionAndArgs>();
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actionAndArgs->Action(ShortcutAction::NewTab);
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auto newTabArgs = winrt::make_self<winrt::TerminalApp::implementation::NewTabArgs>();
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auto newTerminalArgs = winrt::make_self<winrt::TerminalApp::implementation::NewTerminalArgs>();
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newTerminalArgs->ProfileIndex(profileIndex);
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newTabArgs->TerminalArgs(*newTerminalArgs);
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actionAndArgs->Args(*newTabArgs);
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auto profileKeyChord{ keyBindings.GetKeyBindingForActionWithArgs(*actionAndArgs) };
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// make sure we find one to display
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if (profileKeyChord)
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{
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_SetAcceleratorForMenuItem(profileMenuItem, profileKeyChord);
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}
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}
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auto profileName = profile.GetName();
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winrt::hstring hName{ profileName };
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profileMenuItem.Text(hName);
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// If there's an icon set for this profile, set it as the icon for
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// this flyout item.
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if (profile.HasIcon())
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{
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auto iconSource = GetColoredIcon<WUX::Controls::IconSource>(profile.GetExpandedIconPath());
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WUX::Controls::IconSourceElement iconElement;
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iconElement.IconSource(iconSource);
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profileMenuItem.Icon(iconElement);
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Automation::AutomationProperties::SetAccessibilityView(iconElement, Automation::Peers::AccessibilityView::Raw);
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}
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if (profile.GetGuid() == defaultProfileGuid)
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{
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// Contrast the default profile with others in font weight.
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profileMenuItem.FontWeight(FontWeights::Bold());
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}
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profileMenuItem.Click([profileIndex, weakThis{ get_weak() }](auto&&, auto&&) {
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if (auto page{ weakThis.get() })
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{
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auto newTerminalArgs = winrt::make_self<winrt::TerminalApp::implementation::NewTerminalArgs>();
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newTerminalArgs->ProfileIndex(profileIndex);
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// if alt is pressed, open a pane
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const CoreWindow window = CoreWindow::GetForCurrentThread();
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const auto rAltState = window.GetKeyState(VirtualKey::RightMenu);
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const auto lAltState = window.GetKeyState(VirtualKey::LeftMenu);
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const bool altPressed = WI_IsFlagSet(lAltState, CoreVirtualKeyStates::Down) ||
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WI_IsFlagSet(rAltState, CoreVirtualKeyStates::Down);
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// Check for DebugTap
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bool debugTap = page->_settings->GlobalSettings().DebugFeaturesEnabled() &&
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WI_IsFlagSet(lAltState, CoreVirtualKeyStates::Down) &&
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WI_IsFlagSet(rAltState, CoreVirtualKeyStates::Down);
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if (altPressed && !debugTap)
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{
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page->_SplitPane(TerminalApp::SplitState::Automatic,
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TerminalApp::SplitType::Manual,
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*newTerminalArgs);
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}
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else
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{
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page->_OpenNewTab(*newTerminalArgs);
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}
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}
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});
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newTabFlyout.Items().Append(profileMenuItem);
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}
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// add menu separator
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auto separatorItem = WUX::Controls::MenuFlyoutSeparator{};
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newTabFlyout.Items().Append(separatorItem);
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// add static items
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{
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// GH#2455 - Make sure to try/catch calls to Application::Current,
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// because that _won't_ be an instance of TerminalApp::App in the
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// LocalTests
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auto isUwp = false;
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try
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{
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isUwp = ::winrt::Windows::UI::Xaml::Application::Current().as<::winrt::TerminalApp::App>().Logic().IsUwp();
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}
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CATCH_LOG();
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if (!isUwp)
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{
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// Create the settings button.
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auto settingsItem = WUX::Controls::MenuFlyoutItem{};
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settingsItem.Text(RS_(L"SettingsMenuItem"));
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|
|
WUX::Controls::SymbolIcon ico{};
|
|
ico.Symbol(WUX::Controls::Symbol::Setting);
|
|
settingsItem.Icon(ico);
|
|
|
|
settingsItem.Click({ this, &TerminalPage::_SettingsButtonOnClick });
|
|
newTabFlyout.Items().Append(settingsItem);
|
|
|
|
auto settingsKeyChord = keyBindings.GetKeyBindingForAction(ShortcutAction::OpenSettings);
|
|
if (settingsKeyChord)
|
|
{
|
|
_SetAcceleratorForMenuItem(settingsItem, settingsKeyChord);
|
|
}
|
|
|
|
// Create the feedback button.
|
|
auto feedbackFlyout = WUX::Controls::MenuFlyoutItem{};
|
|
feedbackFlyout.Text(RS_(L"FeedbackMenuItem"));
|
|
|
|
WUX::Controls::FontIcon feedbackIcon{};
|
|
feedbackIcon.Glyph(L"\xE939");
|
|
feedbackIcon.FontFamily(Media::FontFamily{ L"Segoe MDL2 Assets" });
|
|
feedbackFlyout.Icon(feedbackIcon);
|
|
|
|
feedbackFlyout.Click({ this, &TerminalPage::_FeedbackButtonOnClick });
|
|
newTabFlyout.Items().Append(feedbackFlyout);
|
|
}
|
|
|
|
// Create the about button.
|
|
auto aboutFlyout = WUX::Controls::MenuFlyoutItem{};
|
|
aboutFlyout.Text(RS_(L"AboutMenuItem"));
|
|
|
|
WUX::Controls::SymbolIcon aboutIcon{};
|
|
aboutIcon.Symbol(WUX::Controls::Symbol::Help);
|
|
aboutFlyout.Icon(aboutIcon);
|
|
|
|
aboutFlyout.Click({ this, &TerminalPage::_AboutButtonOnClick });
|
|
newTabFlyout.Items().Append(aboutFlyout);
|
|
}
|
|
|
|
_newTabButton.Flyout(newTabFlyout);
|
|
}
|
|
|
|
// Function Description:
|
|
// Called when the openNewTabDropdown keybinding is used.
|
|
// Adds the flyout show option to left-align the dropdown with the split button.
|
|
// Shows the dropdown flyout.
|
|
void TerminalPage::_OpenNewTabDropdown()
|
|
{
|
|
WUX::Controls::Primitives::FlyoutShowOptions options{};
|
|
options.Placement(WUX::Controls::Primitives::FlyoutPlacementMode::BottomEdgeAlignedLeft);
|
|
_newTabButton.Flyout().ShowAt(_newTabButton, options);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Open a new tab. This will create the TerminalControl hosting the
|
|
// terminal, and add a new Tab to our list of tabs. The method can
|
|
// optionally be provided a NewTerminalArgs, which will be used to create
|
|
// a tab using the values in that object.
|
|
// Arguments:
|
|
// - newTerminalArgs: An object that may contain a blob of parameters to
|
|
// control which profile is created and with possible other
|
|
// configurations. See CascadiaSettings::BuildSettings for more details.
|
|
void TerminalPage::_OpenNewTab(const winrt::TerminalApp::NewTerminalArgs& newTerminalArgs)
|
|
try
|
|
{
|
|
const auto [profileGuid, settings] = _settings->BuildSettings(newTerminalArgs);
|
|
|
|
_CreateNewTabFromSettings(profileGuid, settings);
|
|
|
|
const uint32_t tabCount = _tabs.Size();
|
|
const bool usedManualProfile = (newTerminalArgs != nullptr) &&
|
|
(newTerminalArgs.ProfileIndex() != nullptr ||
|
|
newTerminalArgs.Profile().empty());
|
|
|
|
// Lookup the name of the color scheme used by this profile.
|
|
const auto* scheme = _settings->GetColorSchemeForProfile(profileGuid);
|
|
// If they explicitly specified `null` as the scheme (indicating _no_ scheme), log
|
|
// that as the empty string.
|
|
const auto schemeName = scheme ? scheme->GetName() : L"\0";
|
|
|
|
TraceLoggingWrite(
|
|
g_hTerminalAppProvider, // handle to TerminalApp tracelogging provider
|
|
"TabInformation",
|
|
TraceLoggingDescription("Event emitted upon new tab creation in TerminalApp"),
|
|
TraceLoggingUInt32(1u, "EventVer", "Version of this event"),
|
|
TraceLoggingUInt32(tabCount, "TabCount", "Count of tabs currently opened in TerminalApp"),
|
|
TraceLoggingBool(usedManualProfile, "ProfileSpecified", "Whether the new tab specified a profile explicitly"),
|
|
TraceLoggingGuid(profileGuid, "ProfileGuid", "The GUID of the profile spawned in the new tab"),
|
|
TraceLoggingBool(settings.UseAcrylic(), "UseAcrylic", "The acrylic preference from the settings"),
|
|
TraceLoggingFloat64(settings.TintOpacity(), "TintOpacity", "Opacity preference from the settings"),
|
|
TraceLoggingWideString(settings.FontFace().c_str(), "FontFace", "Font face chosen in the settings"),
|
|
TraceLoggingWideString(schemeName.data(), "SchemeName", "Color scheme set in the settings"),
|
|
TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
|
|
TelemetryPrivacyDataTag(PDT_ProductAndServicePerformance));
|
|
}
|
|
CATCH_LOG();
|
|
|
|
winrt::fire_and_forget TerminalPage::_RemoveOnCloseRoutine(Microsoft::UI::Xaml::Controls::TabViewItem tabViewItem, winrt::com_ptr<TerminalPage> page)
|
|
{
|
|
co_await winrt::resume_foreground(page->_tabView.Dispatcher());
|
|
|
|
page->_RemoveTabViewItem(tabViewItem);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Creates a new tab with the given settings. If the tab bar is not being
|
|
// currently displayed, it will be shown.
|
|
// Arguments:
|
|
// - settings: the TerminalSettings object to use to create the TerminalControl with.
|
|
void TerminalPage::_CreateNewTabFromSettings(GUID profileGuid, TerminalSettings settings)
|
|
{
|
|
// Initialize the new tab
|
|
|
|
// Create a connection based on the values in our settings object.
|
|
auto connection = _CreateConnectionFromSettings(profileGuid, settings);
|
|
|
|
TerminalConnection::ITerminalConnection debugConnection{ nullptr };
|
|
if (_settings->GlobalSettings().DebugFeaturesEnabled())
|
|
{
|
|
const CoreWindow window = CoreWindow::GetForCurrentThread();
|
|
const auto rAltState = window.GetKeyState(VirtualKey::RightMenu);
|
|
const auto lAltState = window.GetKeyState(VirtualKey::LeftMenu);
|
|
const bool bothAltsPressed = WI_IsFlagSet(lAltState, CoreVirtualKeyStates::Down) &&
|
|
WI_IsFlagSet(rAltState, CoreVirtualKeyStates::Down);
|
|
if (bothAltsPressed)
|
|
{
|
|
std::tie(connection, debugConnection) = OpenDebugTapConnection(connection);
|
|
}
|
|
}
|
|
|
|
TermControl term{ settings, connection };
|
|
|
|
// Add the new tab to the list of our tabs.
|
|
auto newTabImpl = winrt::make_self<Tab>(profileGuid, term);
|
|
_tabs.Append(*newTabImpl);
|
|
|
|
// Hookup our event handlers to the new terminal
|
|
_RegisterTerminalEvents(term, *newTabImpl);
|
|
|
|
// Don't capture a strong ref to the tab. If the tab is removed as this
|
|
// is called, we don't really care anymore about handling the event.
|
|
auto weakTab = make_weak(newTabImpl);
|
|
|
|
// When the tab's active pane changes, we'll want to lookup a new icon
|
|
// for it, and possibly propagate the title up to the window.
|
|
newTabImpl->ActivePaneChanged([weakTab, weakThis{ get_weak() }]() {
|
|
auto page{ weakThis.get() };
|
|
auto tab{ weakTab.get() };
|
|
|
|
if (page && tab)
|
|
{
|
|
// Possibly update the icon of the tab.
|
|
page->_UpdateTabIcon(*tab);
|
|
// Possibly update the title of the tab, window to match the newly
|
|
// focused pane.
|
|
page->_UpdateTitle(*tab);
|
|
}
|
|
});
|
|
|
|
auto tabViewItem = newTabImpl->GetTabViewItem();
|
|
_tabView.TabItems().Append(tabViewItem);
|
|
// GH#6570
|
|
// The TabView does not apply compact sizing to items added after Compact is enabled.
|
|
// By forcibly reapplying compact sizing every time we add a new tab, we'll make sure
|
|
// that it works.
|
|
// Workaround from https://github.com/microsoft/microsoft-ui-xaml/issues/2711
|
|
if (_tabView.TabWidthMode() == MUX::Controls::TabViewWidthMode::Compact)
|
|
{
|
|
_tabView.UpdateLayout();
|
|
_tabView.TabWidthMode(MUX::Controls::TabViewWidthMode::Compact);
|
|
}
|
|
|
|
// Set this tab's icon to the icon from the user's profile
|
|
const auto* const profile = _settings->FindProfile(profileGuid);
|
|
if (profile != nullptr && profile->HasIcon())
|
|
{
|
|
newTabImpl->UpdateIcon(profile->GetExpandedIconPath());
|
|
}
|
|
|
|
tabViewItem.PointerPressed({ this, &TerminalPage::_OnTabClick });
|
|
|
|
// When the tab is closed, remove it from our list of tabs.
|
|
newTabImpl->Closed([tabViewItem, weakThis{ get_weak() }](auto&& /*s*/, auto&& /*e*/) {
|
|
if (auto page{ weakThis.get() })
|
|
{
|
|
page->_RemoveOnCloseRoutine(tabViewItem, page);
|
|
}
|
|
});
|
|
|
|
if (debugConnection) // this will only be set if global debugging is on and tap is active
|
|
{
|
|
TermControl newControl{ settings, debugConnection };
|
|
_RegisterTerminalEvents(newControl, *newTabImpl);
|
|
// Split (auto) with the debug tap.
|
|
newTabImpl->SplitPane(SplitState::Automatic, profileGuid, newControl);
|
|
}
|
|
|
|
// This kicks off TabView::SelectionChanged, in response to which
|
|
// we'll attach the terminal's Xaml control to the Xaml root.
|
|
_tabView.SelectedItem(tabViewItem);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Creates a new connection based on the profile settings
|
|
// Arguments:
|
|
// - the profile GUID we want the settings from
|
|
// - the terminal settings
|
|
// Return value:
|
|
// - the desired connection
|
|
TerminalConnection::ITerminalConnection TerminalPage::_CreateConnectionFromSettings(GUID profileGuid,
|
|
winrt::Microsoft::Terminal::Settings::TerminalSettings settings)
|
|
{
|
|
const auto* const profile = _settings->FindProfile(profileGuid);
|
|
|
|
TerminalConnection::ITerminalConnection connection{ nullptr };
|
|
|
|
GUID connectionType{ 0 };
|
|
GUID sessionGuid{ 0 };
|
|
|
|
if (profile->HasConnectionType())
|
|
{
|
|
connectionType = profile->GetConnectionType();
|
|
}
|
|
|
|
if (profile->HasConnectionType() &&
|
|
profile->GetConnectionType() == AzureConnectionType &&
|
|
TerminalConnection::AzureConnection::IsAzureConnectionAvailable())
|
|
{
|
|
// TODO GH#4661: Replace this with directly using the AzCon when our VT is better
|
|
std::filesystem::path azBridgePath{ wil::GetModuleFileNameW<std::wstring>(nullptr) };
|
|
azBridgePath.replace_filename(L"TerminalAzBridge.exe");
|
|
connection = TerminalConnection::ConptyConnection(azBridgePath.wstring(),
|
|
L".",
|
|
L"Azure",
|
|
nullptr,
|
|
settings.InitialRows(),
|
|
settings.InitialCols(),
|
|
winrt::guid());
|
|
}
|
|
|
|
else if (profile->HasConnectionType() &&
|
|
profile->GetConnectionType() == TelnetConnectionType)
|
|
{
|
|
connection = TerminalConnection::TelnetConnection(settings.Commandline());
|
|
}
|
|
|
|
else
|
|
{
|
|
std::wstring guidWString = Utils::GuidToString(profileGuid);
|
|
|
|
StringMap envMap{};
|
|
envMap.Insert(L"WT_PROFILE_ID", guidWString);
|
|
envMap.Insert(L"WSLENV", L"WT_PROFILE_ID");
|
|
|
|
auto conhostConn = TerminalConnection::ConptyConnection(
|
|
settings.Commandline(),
|
|
settings.StartingDirectory(),
|
|
settings.StartingTitle(),
|
|
envMap.GetView(),
|
|
settings.InitialRows(),
|
|
settings.InitialCols(),
|
|
winrt::guid());
|
|
|
|
sessionGuid = conhostConn.Guid();
|
|
connection = conhostConn;
|
|
}
|
|
|
|
TraceLoggingWrite(
|
|
g_hTerminalAppProvider,
|
|
"ConnectionCreated",
|
|
TraceLoggingDescription("Event emitted upon the creation of a connection"),
|
|
TraceLoggingGuid(connectionType, "ConnectionTypeGuid", "The type of the connection"),
|
|
TraceLoggingGuid(profileGuid, "ProfileGuid", "The profile's GUID"),
|
|
TraceLoggingGuid(sessionGuid, "SessionGuid", "The WT_SESSION's GUID"),
|
|
TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
|
|
TelemetryPrivacyDataTag(PDT_ProductAndServicePerformance));
|
|
|
|
return connection;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Called when the settings button is clicked. Launches a background
|
|
// thread to open the settings file in the default JSON editor.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_SettingsButtonOnClick(const IInspectable&,
|
|
const RoutedEventArgs&)
|
|
{
|
|
const CoreWindow window = CoreWindow::GetForCurrentThread();
|
|
const auto rAltState = window.GetKeyState(VirtualKey::RightMenu);
|
|
const auto lAltState = window.GetKeyState(VirtualKey::LeftMenu);
|
|
const bool altPressed = WI_IsFlagSet(lAltState, CoreVirtualKeyStates::Down) ||
|
|
WI_IsFlagSet(rAltState, CoreVirtualKeyStates::Down);
|
|
|
|
const auto target = altPressed ? SettingsTarget::DefaultsFile : SettingsTarget::SettingsFile;
|
|
_LaunchSettings(target);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Called when the feedback button is clicked. Launches github in your
|
|
// default browser, navigated to the "issues" page of the Terminal repo.
|
|
void TerminalPage::_FeedbackButtonOnClick(const IInspectable&,
|
|
const RoutedEventArgs&)
|
|
{
|
|
const auto feedbackUriValue = RS_(L"FeedbackUriValue");
|
|
winrt::Windows::Foundation::Uri feedbackUri{ feedbackUriValue };
|
|
|
|
winrt::Windows::System::Launcher::LaunchUriAsync(feedbackUri);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Called when the about button is clicked. See _ShowAboutDialog for more info.
|
|
// Arguments:
|
|
// - <unused>
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_AboutButtonOnClick(const IInspectable&,
|
|
const RoutedEventArgs&)
|
|
{
|
|
_ShowAboutDialog();
|
|
}
|
|
|
|
// Method Description:
|
|
// - Configure the AppKeyBindings to use our ShortcutActionDispatch as the
|
|
// object to handle dispatching ShortcutAction events.
|
|
// Arguments:
|
|
// - bindings: A AppKeyBindings object to wire up with our event handlers
|
|
void TerminalPage::_HookupKeyBindings(TerminalApp::AppKeyBindings bindings) noexcept
|
|
{
|
|
bindings.SetDispatch(*_actionDispatch);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Register our event handlers with our ShortcutActionDispatch. The
|
|
// ShortcutActionDispatch is responsible for raising the appropriate
|
|
// events for an ActionAndArgs. WE'll handle each possible event in our
|
|
// own way.
|
|
// Arguments:
|
|
// - <none>
|
|
void TerminalPage::_RegisterActionCallbacks()
|
|
{
|
|
// Hook up the ShortcutActionDispatch object's events to our handlers.
|
|
// They should all be hooked up here, regardless of whether or not
|
|
// there's an actual keychord for them.
|
|
_actionDispatch->OpenNewTabDropdown({ this, &TerminalPage::_HandleOpenNewTabDropdown });
|
|
_actionDispatch->DuplicateTab({ this, &TerminalPage::_HandleDuplicateTab });
|
|
_actionDispatch->CloseTab({ this, &TerminalPage::_HandleCloseTab });
|
|
_actionDispatch->ClosePane({ this, &TerminalPage::_HandleClosePane });
|
|
_actionDispatch->CloseWindow({ this, &TerminalPage::_HandleCloseWindow });
|
|
_actionDispatch->ScrollUp({ this, &TerminalPage::_HandleScrollUp });
|
|
_actionDispatch->ScrollDown({ this, &TerminalPage::_HandleScrollDown });
|
|
_actionDispatch->NextTab({ this, &TerminalPage::_HandleNextTab });
|
|
_actionDispatch->PrevTab({ this, &TerminalPage::_HandlePrevTab });
|
|
_actionDispatch->SplitPane({ this, &TerminalPage::_HandleSplitPane });
|
|
_actionDispatch->ScrollUpPage({ this, &TerminalPage::_HandleScrollUpPage });
|
|
_actionDispatch->ScrollDownPage({ this, &TerminalPage::_HandleScrollDownPage });
|
|
_actionDispatch->OpenSettings({ this, &TerminalPage::_HandleOpenSettings });
|
|
_actionDispatch->PasteText({ this, &TerminalPage::_HandlePasteText });
|
|
_actionDispatch->NewTab({ this, &TerminalPage::_HandleNewTab });
|
|
_actionDispatch->SwitchToTab({ this, &TerminalPage::_HandleSwitchToTab });
|
|
_actionDispatch->ResizePane({ this, &TerminalPage::_HandleResizePane });
|
|
_actionDispatch->MoveFocus({ this, &TerminalPage::_HandleMoveFocus });
|
|
_actionDispatch->CopyText({ this, &TerminalPage::_HandleCopyText });
|
|
_actionDispatch->AdjustFontSize({ this, &TerminalPage::_HandleAdjustFontSize });
|
|
_actionDispatch->Find({ this, &TerminalPage::_HandleFind });
|
|
_actionDispatch->ResetFontSize({ this, &TerminalPage::_HandleResetFontSize });
|
|
_actionDispatch->ToggleRetroEffect({ this, &TerminalPage::_HandleToggleRetroEffect });
|
|
_actionDispatch->ToggleFocusMode({ this, &TerminalPage::_HandleToggleFocusMode });
|
|
_actionDispatch->ToggleFullscreen({ this, &TerminalPage::_HandleToggleFullscreen });
|
|
_actionDispatch->ToggleAlwaysOnTop({ this, &TerminalPage::_HandleToggleAlwaysOnTop });
|
|
_actionDispatch->ToggleCommandPalette({ this, &TerminalPage::_HandleToggleCommandPalette });
|
|
_actionDispatch->SetTabColor({ this, &TerminalPage::_HandleSetTabColor });
|
|
_actionDispatch->OpenTabColorPicker({ this, &TerminalPage::_HandleOpenTabColorPicker });
|
|
_actionDispatch->RenameTab({ this, &TerminalPage::_HandleRenameTab });
|
|
}
|
|
|
|
// Method Description:
|
|
// - Get the title of the currently focused terminal control. If this tab is
|
|
// the focused tab, then also bubble this title to any listeners of our
|
|
// TitleChanged event.
|
|
// Arguments:
|
|
// - tab: the Tab to update the title for.
|
|
void TerminalPage::_UpdateTitle(const Tab& tab)
|
|
{
|
|
auto newTabTitle = tab.GetActiveTitle();
|
|
|
|
if (_settings->GlobalSettings().ShowTitleInTitlebar() &&
|
|
tab.IsFocused())
|
|
{
|
|
_titleChangeHandlers(*this, newTabTitle);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Get the icon of the currently focused terminal control, and set its
|
|
// tab's icon to that icon.
|
|
// Arguments:
|
|
// - tab: the Tab to update the title for.
|
|
void TerminalPage::_UpdateTabIcon(Tab& tab)
|
|
{
|
|
const auto lastFocusedProfileOpt = tab.GetFocusedProfile();
|
|
if (lastFocusedProfileOpt.has_value())
|
|
{
|
|
const auto lastFocusedProfile = lastFocusedProfileOpt.value();
|
|
const auto* const matchingProfile = _settings->FindProfile(lastFocusedProfile);
|
|
if (matchingProfile)
|
|
{
|
|
tab.UpdateIcon(matchingProfile->GetExpandedIconPath());
|
|
}
|
|
else
|
|
{
|
|
tab.UpdateIcon({});
|
|
}
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Handle changes to the tab width set by the user
|
|
void TerminalPage::_UpdateTabWidthMode()
|
|
{
|
|
_tabView.TabWidthMode(_settings->GlobalSettings().TabWidthMode());
|
|
}
|
|
|
|
// Method Description:
|
|
// - Handle changes in tab layout.
|
|
void TerminalPage::_UpdateTabView()
|
|
{
|
|
// Never show the tab row when we're fullscreen. Otherwise:
|
|
// Show tabs when there's more than 1, or the user has chosen to always
|
|
// show the tab bar.
|
|
const bool isVisible = (!_isFullscreen && !_isInFocusMode) &&
|
|
(_settings->GlobalSettings().ShowTabsInTitlebar() ||
|
|
(_tabs.Size() > 1) ||
|
|
_settings->GlobalSettings().AlwaysShowTabs());
|
|
|
|
// collapse/show the tabs themselves
|
|
_tabView.Visibility(isVisible ? Visibility::Visible : Visibility::Collapsed);
|
|
|
|
// collapse/show the row that the tabs are in.
|
|
// NaN is the special value XAML uses for "Auto" sizing.
|
|
_tabRow.Height(isVisible ? NAN : 0);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Duplicates the current focused tab
|
|
void TerminalPage::_DuplicateTabViewItem()
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
try
|
|
{
|
|
auto focusedTab = _GetStrongTabImpl(*index);
|
|
// TODO: GH#5047 - In the future, we should get the Profile of
|
|
// the focused pane, and use that to build a new instance of the
|
|
// settings so we can duplicate this tab/pane.
|
|
//
|
|
// Currently, if the profile doesn't exist anymore in our
|
|
// settings, we'll silently do nothing.
|
|
//
|
|
// In the future, it will be preferable to just duplicate the
|
|
// current control's settings, but we can't do that currently,
|
|
// because we won't be able to create a new instance of the
|
|
// connection without keeping an instance of the original Profile
|
|
// object around.
|
|
|
|
const auto& profileGuid = focusedTab->GetFocusedProfile();
|
|
if (profileGuid.has_value())
|
|
{
|
|
const auto settings = _settings->BuildSettings(profileGuid.value());
|
|
_CreateNewTabFromSettings(profileGuid.value(), settings);
|
|
}
|
|
}
|
|
CATCH_LOG();
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Look for the index of the input tabView in the tabs vector,
|
|
// and call _RemoveTabViewItemByIndex
|
|
// Arguments:
|
|
// - tabViewItem: the TabViewItem in the TabView that is being removed.
|
|
void TerminalPage::_RemoveTabViewItem(const MUX::Controls::TabViewItem& tabViewItem)
|
|
{
|
|
uint32_t tabIndexFromControl = 0;
|
|
if (_tabView.TabItems().IndexOf(tabViewItem, tabIndexFromControl))
|
|
{
|
|
// If IndexOf returns true, we've actually got an index
|
|
_RemoveTabViewItemByIndex(tabIndexFromControl);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Removes the tab (both TerminalControl and XAML)
|
|
// Arguments:
|
|
// - tabIndex: the index of the tab to be removed
|
|
void TerminalPage::_RemoveTabViewItemByIndex(uint32_t tabIndex)
|
|
{
|
|
// Removing the tab from the collection should destroy its control and disconnect its connection,
|
|
// but it doesn't always do so. The UI tree may still be holding the control and preventing its destruction.
|
|
auto tab{ _GetStrongTabImpl(tabIndex) };
|
|
tab->Shutdown();
|
|
|
|
_tabs.RemoveAt(tabIndex);
|
|
_tabView.TabItems().RemoveAt(tabIndex);
|
|
|
|
// To close the window here, we need to close the hosting window.
|
|
if (_tabs.Size() == 0)
|
|
{
|
|
_lastTabClosedHandlers(*this, nullptr);
|
|
}
|
|
else if (_isFullscreen || _rearranging)
|
|
{
|
|
// GH#5799 - If we're fullscreen, the TabView isn't visible. If it's
|
|
// not Visible, it's _not_ going to raise a SelectionChanged event,
|
|
// which is what we usually use to focus another tab. Instead, we'll
|
|
// have to do it manually here.
|
|
//
|
|
// GH#5559 Similarly, we suppress _OnTabItemsChanged events during a
|
|
// rearrange, so if a tab is closed while we're rearranging tabs, do
|
|
// this manually.
|
|
//
|
|
// We can't use
|
|
// auto selectedIndex = _tabView.SelectedIndex();
|
|
// Because this will always return -1 in this scenario unfortunately.
|
|
//
|
|
// So, what we're going to try to do is move the focus to the tab
|
|
// to the left, within the bounds of how many tabs we have.
|
|
//
|
|
// EX: we have 4 tabs: [A, B, C, D]. If we close:
|
|
// * A (tabIndex=0): We'll want to focus tab B (now in index 0)
|
|
// * B (tabIndex=1): We'll want to focus tab A (now in index 0)
|
|
// * C (tabIndex=2): We'll want to focus tab B (now in index 1)
|
|
// * D (tabIndex=3): We'll want to focus tab C (now in index 2)
|
|
const auto newSelectedIndex = std::clamp<int32_t>(tabIndex - 1, 0, _tabs.Size());
|
|
// _UpdatedSelectedTab will do the work of setting up the new tab as
|
|
// the focused one, and unfocusing all the others.
|
|
_UpdatedSelectedTab(newSelectedIndex);
|
|
|
|
// Also, we need to _manually_ set the SelectedItem of the tabView
|
|
// here. If we don't, then the TabView will technically not have a
|
|
// selected item at all, which can make things like ClosePane not
|
|
// work correctly.
|
|
auto newSelectedTab{ _GetStrongTabImpl(newSelectedIndex) };
|
|
_tabView.SelectedItem(newSelectedTab->GetTabViewItem());
|
|
}
|
|
|
|
// GH#5559 - If we were in the middle of a drag/drop, end it by clearing
|
|
// out our state.
|
|
if (_rearranging)
|
|
{
|
|
_rearranging = false;
|
|
_rearrangeFrom = std::nullopt;
|
|
_rearrangeTo = std::nullopt;
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Connects event handlers to the TermControl for events that we want to
|
|
// handle. This includes:
|
|
// * the Copy and Paste events, for setting and retrieving clipboard data
|
|
// on the right thread
|
|
// * the TitleChanged event, for changing the text of the tab
|
|
// Arguments:
|
|
// - term: The newly created TermControl to connect the events for
|
|
// - hostingTab: The Tab that's hosting this TermControl instance
|
|
void TerminalPage::_RegisterTerminalEvents(TermControl term, Tab& hostingTab)
|
|
{
|
|
// Add an event handler when the terminal's selection wants to be copied.
|
|
// When the text buffer data is retrieved, we'll copy the data into the Clipboard
|
|
term.CopyToClipboard({ this, &TerminalPage::_CopyToClipboardHandler });
|
|
|
|
// Add an event handler when the terminal wants to paste data from the Clipboard.
|
|
term.PasteFromClipboard({ this, &TerminalPage::_PasteFromClipboardHandler });
|
|
|
|
// Bind Tab events to the TermControl and the Tab's Pane
|
|
hostingTab.Initialize(term);
|
|
|
|
auto weakTab{ hostingTab.get_weak() };
|
|
auto weakThis{ get_weak() };
|
|
// PropertyChanged is the generic mechanism by which the Tab
|
|
// communicates changes to any of its observable properties, including
|
|
// the Title
|
|
hostingTab.PropertyChanged([weakTab, weakThis](auto&&, const WUX::Data::PropertyChangedEventArgs& args) {
|
|
auto page{ weakThis.get() };
|
|
auto tab{ weakTab.get() };
|
|
if (page && tab)
|
|
{
|
|
if (args.PropertyName() == L"Title")
|
|
{
|
|
page->_UpdateTitle(*tab);
|
|
}
|
|
}
|
|
});
|
|
|
|
// react on color changed events
|
|
hostingTab.ColorSelected([weakTab, weakThis](auto&& color) {
|
|
auto page{ weakThis.get() };
|
|
auto tab{ weakTab.get() };
|
|
|
|
if (page && tab && tab->IsFocused())
|
|
{
|
|
page->_SetNonClientAreaColors(color);
|
|
}
|
|
});
|
|
|
|
hostingTab.ColorCleared([weakTab, weakThis]() {
|
|
auto page{ weakThis.get() };
|
|
auto tab{ weakTab.get() };
|
|
|
|
if (page && tab && tab->IsFocused())
|
|
{
|
|
page->_ClearNonClientAreaColors();
|
|
}
|
|
});
|
|
|
|
// TODO GH#3327: Once we support colorizing the NewTab button based on
|
|
// the color of the tab, we'll want to make sure to call
|
|
// _ClearNewTabButtonColor here, to reset it to the default (for the
|
|
// newly created tab).
|
|
// remove any colors left by other colored tabs
|
|
// _ClearNewTabButtonColor();
|
|
}
|
|
|
|
// Method Description:
|
|
// - Sets focus to the tab to the right or left the currently selected tab.
|
|
void TerminalPage::_SelectNextTab(const bool bMoveRight)
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
uint32_t tabCount = _tabs.Size();
|
|
// Wraparound math. By adding tabCount and then calculating modulo tabCount,
|
|
// we clamp the values to the range [0, tabCount) while still supporting moving
|
|
// leftward from 0 to tabCount - 1.
|
|
const auto newTabIndex = ((tabCount + *index + (bMoveRight ? 1 : -1)) % tabCount);
|
|
_SelectTab(newTabIndex);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Sets focus to the desired tab. Returns false if the provided tabIndex
|
|
// is greater than the number of tabs we have.
|
|
// - During startup, we'll immediately set the selected tab as focused.
|
|
// - After startup, we'll dispatch an async method to set the the selected
|
|
// item of the TabView, which will then also trigger a
|
|
// TabView::SelectionChanged, handled in
|
|
// TerminalPage::_OnTabSelectionChanged
|
|
// Return Value:
|
|
// true iff we were able to select that tab index, false otherwise
|
|
bool TerminalPage::_SelectTab(const uint32_t tabIndex)
|
|
{
|
|
if (tabIndex >= 0 && tabIndex < _tabs.Size())
|
|
{
|
|
if (_startupState == StartupState::InStartup)
|
|
{
|
|
auto tab{ _GetStrongTabImpl(tabIndex) };
|
|
_tabView.SelectedItem(tab->GetTabViewItem());
|
|
_UpdatedSelectedTab(tabIndex);
|
|
}
|
|
else
|
|
{
|
|
_SetFocusedTabIndex(tabIndex);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Attempt to move focus between panes, as to focus the child on
|
|
// the other side of the separator. See Pane::NavigateFocus for details.
|
|
// - Moves the focus of the currently focused tab.
|
|
// Arguments:
|
|
// - direction: The direction to move the focus in.
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_MoveFocus(const Direction& direction)
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
auto focusedTab{ _GetStrongTabImpl(*index) };
|
|
focusedTab->NavigateFocus(direction);
|
|
}
|
|
}
|
|
|
|
winrt::Microsoft::Terminal::TerminalControl::TermControl TerminalPage::_GetActiveControl()
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
auto focusedTab{ _GetStrongTabImpl(*index) };
|
|
return focusedTab->GetActiveTerminalControl();
|
|
}
|
|
else
|
|
{
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Returns the index in our list of tabs of the currently focused tab. If
|
|
// no tab is currently selected, returns -1.
|
|
// Return Value:
|
|
// - the index of the currently focused tab if there is one, else -1
|
|
std::optional<uint32_t> TerminalPage::_GetFocusedTabIndex() const noexcept
|
|
{
|
|
// GH#1117: This is a workaround because _tabView.SelectedIndex()
|
|
// sometimes return incorrect result after removing some tabs
|
|
uint32_t focusedIndex;
|
|
if (_tabView.TabItems().IndexOf(_tabView.SelectedItem(), focusedIndex))
|
|
{
|
|
return focusedIndex;
|
|
}
|
|
return std::nullopt;
|
|
}
|
|
|
|
// Method Description:
|
|
// - returns a com_ptr to the currently focused tab. This might return null,
|
|
// so make sure to check the result!
|
|
winrt::com_ptr<Tab> TerminalPage::_GetFocusedTab()
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
return _GetStrongTabImpl(*index);
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
// Method Description:
|
|
// - An async method for changing the focused tab on the UI thread. This
|
|
// method will _only_ set the selected item of the TabView, which will
|
|
// then also trigger a TabView::SelectionChanged event, which we'll handle
|
|
// in TerminalPage::_OnTabSelectionChanged, where we'll mark the new tab
|
|
// as focused.
|
|
// Arguments:
|
|
// - tabIndex: the index in the list of tabs to focus.
|
|
// Return Value:
|
|
// - <none>
|
|
winrt::fire_and_forget TerminalPage::_SetFocusedTabIndex(const uint32_t tabIndex)
|
|
{
|
|
// GH#1117: This is a workaround because _tabView.SelectedIndex(tabIndex)
|
|
// sometimes set focus to an incorrect tab after removing some tabs
|
|
auto weakThis{ get_weak() };
|
|
|
|
co_await winrt::resume_foreground(_tabView.Dispatcher());
|
|
|
|
if (auto page{ weakThis.get() })
|
|
{
|
|
auto tab{ _GetStrongTabImpl(tabIndex) };
|
|
_tabView.SelectedItem(tab->GetTabViewItem());
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Close the currently focused tab. Focus will move to the left, if possible.
|
|
void TerminalPage::_CloseFocusedTab()
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
_RemoveTabViewItemByIndex(*index);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Close the currently focused pane. If the pane is the last pane in the
|
|
// tab, the tab will also be closed. This will happen when we handle the
|
|
// tab's Closed event.
|
|
void TerminalPage::_CloseFocusedPane()
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
auto focusedTab{ _GetStrongTabImpl(*index) };
|
|
focusedTab->ClosePane();
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Close the terminal app. If there is more
|
|
// than one tab opened, show a warning dialog.
|
|
void TerminalPage::CloseWindow()
|
|
{
|
|
if (_tabs.Size() > 1 && _settings->GlobalSettings().ConfirmCloseAllTabs())
|
|
{
|
|
_ShowCloseWarningDialog();
|
|
}
|
|
else
|
|
{
|
|
_CloseAllTabs();
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Remove all the tabs opened and the terminal will terminate
|
|
// on its own when the last tab is closed.
|
|
void TerminalPage::_CloseAllTabs()
|
|
{
|
|
while (_tabs.Size() != 0)
|
|
{
|
|
_RemoveTabViewItemByIndex(0);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Move the viewport of the terminal of the currently focused tab up or
|
|
// down a number of lines. Negative values of `delta` will move the
|
|
// view up, and positive values will move the viewport down.
|
|
// Arguments:
|
|
// - delta: a number of lines to move the viewport relative to the current viewport.
|
|
void TerminalPage::_Scroll(int delta)
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
auto focusedTab{ _GetStrongTabImpl(*index) };
|
|
focusedTab->Scroll(delta);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Split the focused pane either horizontally or vertically, and place the
|
|
// given TermControl into the newly created pane.
|
|
// - If splitType == SplitState::None, this method does nothing.
|
|
// Arguments:
|
|
// - splitType: one value from the TerminalApp::SplitState enum, indicating how the
|
|
// new pane should be split from its parent.
|
|
// - splitMode: value from TerminalApp::SplitType enum, indicating the profile to be used in the newly split pane.
|
|
// - newTerminalArgs: An object that may contain a blob of parameters to
|
|
// control which profile is created and with possible other
|
|
// configurations. See CascadiaSettings::BuildSettings for more details.
|
|
void TerminalPage::_SplitPane(const TerminalApp::SplitState splitType,
|
|
const TerminalApp::SplitType splitMode,
|
|
const winrt::TerminalApp::NewTerminalArgs& newTerminalArgs)
|
|
{
|
|
// Do nothing if we're requesting no split.
|
|
if (splitType == TerminalApp::SplitState::None)
|
|
{
|
|
return;
|
|
}
|
|
|
|
auto indexOpt = _GetFocusedTabIndex();
|
|
|
|
// Do nothing if for some reason, there's no tab in focus. We don't want to crash.
|
|
if (!indexOpt)
|
|
{
|
|
return;
|
|
}
|
|
|
|
try
|
|
{
|
|
auto focusedTab = _GetStrongTabImpl(*indexOpt);
|
|
winrt::Microsoft::Terminal::Settings::TerminalSettings controlSettings;
|
|
GUID realGuid;
|
|
bool profileFound = false;
|
|
|
|
if (splitMode == TerminalApp::SplitType::Duplicate)
|
|
{
|
|
std::optional<GUID> current_guid = focusedTab->GetFocusedProfile();
|
|
if (current_guid)
|
|
{
|
|
profileFound = true;
|
|
controlSettings = _settings->BuildSettings(current_guid.value());
|
|
realGuid = current_guid.value();
|
|
}
|
|
// TODO: GH#5047 - In the future, we should get the Profile of
|
|
// the focused pane, and use that to build a new instance of the
|
|
// settings so we can duplicate this tab/pane.
|
|
//
|
|
// Currently, if the profile doesn't exist anymore in our
|
|
// settings, we'll silently do nothing.
|
|
//
|
|
// In the future, it will be preferable to just duplicate the
|
|
// current control's settings, but we can't do that currently,
|
|
// because we won't be able to create a new instance of the
|
|
// connection without keeping an instance of the original Profile
|
|
// object around.
|
|
}
|
|
if (!profileFound)
|
|
{
|
|
std::tie(realGuid, controlSettings) = _settings->BuildSettings(newTerminalArgs);
|
|
}
|
|
|
|
const auto controlConnection = _CreateConnectionFromSettings(realGuid, controlSettings);
|
|
|
|
const auto canSplit = focusedTab->CanSplitPane(splitType);
|
|
|
|
if (!canSplit && _startupState == StartupState::Initialized)
|
|
{
|
|
return;
|
|
}
|
|
|
|
auto realSplitType = splitType;
|
|
if (realSplitType == SplitState::Automatic && _startupState < StartupState::Initialized)
|
|
{
|
|
float contentWidth = gsl::narrow_cast<float>(_tabContent.ActualWidth());
|
|
float contentHeight = gsl::narrow_cast<float>(_tabContent.ActualHeight());
|
|
realSplitType = focusedTab->PreCalculateAutoSplit({ contentWidth, contentHeight });
|
|
}
|
|
|
|
TermControl newControl{ controlSettings, controlConnection };
|
|
|
|
// Hookup our event handlers to the new terminal
|
|
_RegisterTerminalEvents(newControl, *focusedTab);
|
|
|
|
focusedTab->SplitPane(realSplitType, realGuid, newControl);
|
|
}
|
|
CATCH_LOG();
|
|
}
|
|
|
|
// Method Description:
|
|
// - Attempt to move a separator between panes, as to resize each child on
|
|
// either size of the separator. See Pane::ResizePane for details.
|
|
// - Moves a separator on the currently focused tab.
|
|
// Arguments:
|
|
// - direction: The direction to move the separator in.
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_ResizePane(const Direction& direction)
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
auto focusedTab{ _GetStrongTabImpl(*index) };
|
|
focusedTab->ResizePane(direction);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Move the viewport of the terminal of the currently focused tab up or
|
|
// down a page. The page length will be dependent on the terminal view height.
|
|
// Negative values of `delta` will move the view up by one page, and positive values
|
|
// will move the viewport down by one page.
|
|
// Arguments:
|
|
// - delta: The direction to move the view relative to the current viewport(it
|
|
// is clamped between -1 and 1)
|
|
void TerminalPage::_ScrollPage(int delta)
|
|
{
|
|
auto indexOpt = _GetFocusedTabIndex();
|
|
// Do nothing if for some reason, there's no tab in focus. We don't want to crash.
|
|
if (!indexOpt)
|
|
{
|
|
return;
|
|
}
|
|
|
|
delta = std::clamp(delta, -1, 1);
|
|
const auto control = _GetActiveControl();
|
|
const auto termHeight = control.GetViewHeight();
|
|
auto focusedTab{ _GetStrongTabImpl(*indexOpt) };
|
|
focusedTab->Scroll(termHeight * delta);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Gets the title of the currently focused terminal control. If there
|
|
// isn't a control selected for any reason, returns "Windows Terminal"
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - the title of the focused control if there is one, else "Windows Terminal"
|
|
hstring TerminalPage::Title()
|
|
{
|
|
if (_settings->GlobalSettings().ShowTitleInTitlebar())
|
|
{
|
|
auto selectedIndex = _tabView.SelectedIndex();
|
|
if (selectedIndex >= 0)
|
|
{
|
|
try
|
|
{
|
|
if (auto focusedControl{ _GetActiveControl() })
|
|
{
|
|
return focusedControl.Title();
|
|
}
|
|
}
|
|
CATCH_LOG();
|
|
}
|
|
}
|
|
return { L"Windows Terminal" };
|
|
}
|
|
|
|
// Method Description:
|
|
// - Handles the special case of providing a text override for the UI shortcut due to VK_OEM issue.
|
|
// Looks at the flags from the KeyChord modifiers and provides a concatenated string value of all
|
|
// in the same order that XAML would put them as well.
|
|
// Return Value:
|
|
// - a string representation of the key modifiers for the shortcut
|
|
//NOTE: This needs to be localized with https://github.com/microsoft/terminal/issues/794 if XAML framework issue not resolved before then
|
|
static std::wstring _FormatOverrideShortcutText(Settings::KeyModifiers modifiers)
|
|
{
|
|
std::wstring buffer{ L"" };
|
|
|
|
if (WI_IsFlagSet(modifiers, Settings::KeyModifiers::Ctrl))
|
|
{
|
|
buffer += L"Ctrl+";
|
|
}
|
|
|
|
if (WI_IsFlagSet(modifiers, Settings::KeyModifiers::Shift))
|
|
{
|
|
buffer += L"Shift+";
|
|
}
|
|
|
|
if (WI_IsFlagSet(modifiers, Settings::KeyModifiers::Alt))
|
|
{
|
|
buffer += L"Alt+";
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Takes a MenuFlyoutItem and a corresponding KeyChord value and creates the accelerator for UI display.
|
|
// Takes into account a special case for an error condition for a comma
|
|
// Arguments:
|
|
// - MenuFlyoutItem that will be displayed, and a KeyChord to map an accelerator
|
|
void TerminalPage::_SetAcceleratorForMenuItem(WUX::Controls::MenuFlyoutItem& menuItem,
|
|
const winrt::Microsoft::Terminal::Settings::KeyChord& keyChord)
|
|
{
|
|
#ifdef DEP_MICROSOFT_UI_XAML_708_FIXED
|
|
// work around https://github.com/microsoft/microsoft-ui-xaml/issues/708 in case of VK_OEM_COMMA
|
|
if (keyChord.Vkey() != VK_OEM_COMMA)
|
|
{
|
|
// use the XAML shortcut to give us the automatic capabilities
|
|
auto menuShortcut = Windows::UI::Xaml::Input::KeyboardAccelerator{};
|
|
|
|
// TODO: Modify this when https://github.com/microsoft/terminal/issues/877 is resolved
|
|
menuShortcut.Key(static_cast<Windows::System::VirtualKey>(keyChord.Vkey()));
|
|
|
|
// inspect the modifiers from the KeyChord and set the flags int he XAML value
|
|
auto modifiers = AppKeyBindings::ConvertVKModifiers(keyChord.Modifiers());
|
|
|
|
// add the modifiers to the shortcut
|
|
menuShortcut.Modifiers(modifiers);
|
|
|
|
// add to the menu
|
|
menuItem.KeyboardAccelerators().Append(menuShortcut);
|
|
}
|
|
else // we've got a comma, so need to just use the alternate method
|
|
#endif
|
|
{
|
|
// extract the modifier and key to a nice format
|
|
auto overrideString = _FormatOverrideShortcutText(keyChord.Modifiers());
|
|
auto mappedCh = MapVirtualKeyW(keyChord.Vkey(), MAPVK_VK_TO_CHAR);
|
|
if (mappedCh != 0)
|
|
{
|
|
menuItem.KeyboardAcceleratorTextOverride(overrideString + gsl::narrow_cast<wchar_t>(mappedCh));
|
|
}
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Calculates the appropriate size to snap to in the given direction, for
|
|
// the given dimension. If the global setting `snapToGridOnResize` is set
|
|
// to `false`, this will just immediately return the provided dimension,
|
|
// effectively disabling snapping.
|
|
// - See Pane::CalcSnappedDimension
|
|
float TerminalPage::CalcSnappedDimension(const bool widthOrHeight, const float dimension) const
|
|
{
|
|
if (_settings->GlobalSettings().SnapToGridOnResize())
|
|
{
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
auto focusedTab{ _GetStrongTabImpl(*index) };
|
|
return focusedTab->CalcSnappedDimension(widthOrHeight, dimension);
|
|
}
|
|
}
|
|
return dimension;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Place `copiedData` into the clipboard as text. Triggered when a
|
|
// terminal control raises it's CopyToClipboard event.
|
|
// Arguments:
|
|
// - copiedData: the new string content to place on the clipboard.
|
|
winrt::fire_and_forget TerminalPage::_CopyToClipboardHandler(const IInspectable /*sender*/,
|
|
const winrt::Microsoft::Terminal::TerminalControl::CopyToClipboardEventArgs copiedData)
|
|
{
|
|
co_await winrt::resume_foreground(Dispatcher(), CoreDispatcherPriority::High);
|
|
|
|
DataPackage dataPack = DataPackage();
|
|
dataPack.RequestedOperation(DataPackageOperation::Copy);
|
|
|
|
// copy text to dataPack
|
|
dataPack.SetText(copiedData.Text());
|
|
|
|
if (_settings->GlobalSettings().CopyFormatting())
|
|
{
|
|
// copy html to dataPack
|
|
const auto htmlData = copiedData.Html();
|
|
if (!htmlData.empty())
|
|
{
|
|
dataPack.SetHtmlFormat(htmlData);
|
|
}
|
|
|
|
// copy rtf data to dataPack
|
|
const auto rtfData = copiedData.Rtf();
|
|
if (!rtfData.empty())
|
|
{
|
|
dataPack.SetRtf(rtfData);
|
|
}
|
|
}
|
|
|
|
try
|
|
{
|
|
Clipboard::SetContent(dataPack);
|
|
Clipboard::Flush();
|
|
}
|
|
CATCH_LOG();
|
|
}
|
|
|
|
// Function Description:
|
|
// - This function is called when the `TermControl` requests that we send
|
|
// it the clipboard's content.
|
|
// - Retrieves the data from the Windows Clipboard and converts it to text.
|
|
// - Shows warnings if the clipboard is too big or contains multiple lines
|
|
// of text.
|
|
// - Sends the text back to the TermControl through the event's
|
|
// `HandleClipboardData` member function.
|
|
// - Does some of this in a background thread, as to not hang/crash the UI thread.
|
|
// Arguments:
|
|
// - eventArgs: the PasteFromClipboard event sent from the TermControl
|
|
fire_and_forget TerminalPage::_PasteFromClipboardHandler(const IInspectable /*sender*/,
|
|
const PasteFromClipboardEventArgs eventArgs)
|
|
{
|
|
const DataPackageView data = Clipboard::GetContent();
|
|
|
|
// This will switch the execution of the function to a background (not
|
|
// UI) thread. This is IMPORTANT, because the getting the clipboard data
|
|
// will crash on the UI thread, because the main thread is a STA.
|
|
co_await winrt::resume_background();
|
|
|
|
try
|
|
{
|
|
hstring text = L"";
|
|
if (data.Contains(StandardDataFormats::Text()))
|
|
{
|
|
text = co_await data.GetTextAsync();
|
|
}
|
|
// Windows Explorer's "Copy address" menu item stores a StorageItem in the clipboard, and no text.
|
|
else if (data.Contains(StandardDataFormats::StorageItems()))
|
|
{
|
|
Windows::Foundation::Collections::IVectorView<Windows::Storage::IStorageItem> items = co_await data.GetStorageItemsAsync();
|
|
if (items.Size() > 0)
|
|
{
|
|
Windows::Storage::IStorageItem item = items.GetAt(0);
|
|
text = item.Path();
|
|
}
|
|
}
|
|
|
|
const bool hasNewLine = std::find(text.cbegin(), text.cend(), L'\n') != text.cend();
|
|
const bool warnMultiLine = hasNewLine && _settings->GlobalSettings().WarnAboutMultiLinePaste();
|
|
|
|
constexpr const std::size_t minimumSizeForWarning = 1024 * 5; // 5 KiB
|
|
const bool warnLargeText = text.size() > minimumSizeForWarning &&
|
|
_settings->GlobalSettings().WarnAboutLargePaste();
|
|
|
|
if (warnMultiLine || warnLargeText)
|
|
{
|
|
co_await winrt::resume_foreground(Dispatcher());
|
|
|
|
ContentDialogResult warningResult;
|
|
if (warnMultiLine)
|
|
{
|
|
warningResult = co_await _ShowMultiLinePasteWarningDialog();
|
|
}
|
|
else if (warnLargeText)
|
|
{
|
|
warningResult = co_await _ShowLargePasteWarningDialog();
|
|
}
|
|
|
|
if (warningResult != ContentDialogResult::Primary)
|
|
{
|
|
// user rejected the paste
|
|
co_return;
|
|
}
|
|
}
|
|
|
|
eventArgs.HandleClipboardData(text);
|
|
}
|
|
CATCH_LOG();
|
|
}
|
|
|
|
// Method Description:
|
|
// - Copy text from the focused terminal to the Windows Clipboard
|
|
// Arguments:
|
|
// - singleLine: if enabled, copy contents as a single line of text
|
|
// Return Value:
|
|
// - true iff we we able to copy text (if a selection was active)
|
|
bool TerminalPage::_CopyText(const bool singleLine)
|
|
{
|
|
const auto control = _GetActiveControl();
|
|
return control.CopySelectionToClipboard(singleLine);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Paste text from the Windows Clipboard to the focused terminal
|
|
void TerminalPage::_PasteText()
|
|
{
|
|
const auto control = _GetActiveControl();
|
|
control.PasteTextFromClipboard();
|
|
}
|
|
|
|
// Function Description:
|
|
// - Called when the settings button is clicked. ShellExecutes the settings
|
|
// file, as to open it in the default editor for .json files. Does this in
|
|
// a background thread, as to not hang/crash the UI thread.
|
|
fire_and_forget TerminalPage::_LaunchSettings(const SettingsTarget target)
|
|
{
|
|
// This will switch the execution of the function to a background (not
|
|
// UI) thread. This is IMPORTANT, because the Windows.Storage API's
|
|
// (used for retrieving the path to the file) will crash on the UI
|
|
// thread, because the main thread is a STA.
|
|
co_await winrt::resume_background();
|
|
|
|
auto openFile = [](const auto& filePath) {
|
|
HINSTANCE res = ShellExecute(nullptr, nullptr, filePath.c_str(), nullptr, nullptr, SW_SHOW);
|
|
if (static_cast<int>(reinterpret_cast<uintptr_t>(res)) <= 32)
|
|
{
|
|
ShellExecute(nullptr, nullptr, L"notepad", filePath.c_str(), nullptr, SW_SHOW);
|
|
}
|
|
};
|
|
|
|
switch (target)
|
|
{
|
|
case SettingsTarget::DefaultsFile:
|
|
openFile(CascadiaSettings::GetDefaultSettingsPath());
|
|
break;
|
|
case SettingsTarget::SettingsFile:
|
|
openFile(CascadiaSettings::GetSettingsPath());
|
|
break;
|
|
case SettingsTarget::AllFiles:
|
|
openFile(CascadiaSettings::GetDefaultSettingsPath());
|
|
openFile(CascadiaSettings::GetSettingsPath());
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Responds to changes in the TabView's item list by changing the tabview's
|
|
// visibility. This method is also invoked when tabs are dragged / dropped as part of tab reordering
|
|
// and this method hands that case as well in concert with TabDragStarting and TabDragCompleted handlers
|
|
// that are set up in TerminalPage::Create()
|
|
// Arguments:
|
|
// - sender: the control that originated this event
|
|
// - eventArgs: the event's constituent arguments
|
|
void TerminalPage::_OnTabItemsChanged(const IInspectable& /*sender*/, const Windows::Foundation::Collections::IVectorChangedEventArgs& eventArgs)
|
|
{
|
|
if (_rearranging)
|
|
{
|
|
if (eventArgs.CollectionChange() == Windows::Foundation::Collections::CollectionChange::ItemRemoved)
|
|
{
|
|
_rearrangeFrom = eventArgs.Index();
|
|
}
|
|
|
|
if (eventArgs.CollectionChange() == Windows::Foundation::Collections::CollectionChange::ItemInserted)
|
|
{
|
|
_rearrangeTo = eventArgs.Index();
|
|
}
|
|
}
|
|
|
|
_UpdateTabView();
|
|
}
|
|
|
|
// Method Description:
|
|
// - Additional responses to clicking on a TabView's item. Currently, just remove tab with middle click
|
|
// Arguments:
|
|
// - sender: the control that originated this event (TabViewItem)
|
|
// - eventArgs: the event's constituent arguments
|
|
void TerminalPage::_OnTabClick(const IInspectable& sender, const Windows::UI::Xaml::Input::PointerRoutedEventArgs& eventArgs)
|
|
{
|
|
if (eventArgs.GetCurrentPoint(*this).Properties().IsMiddleButtonPressed())
|
|
{
|
|
_RemoveTabViewItem(sender.as<MUX::Controls::TabViewItem>());
|
|
eventArgs.Handled(true);
|
|
}
|
|
else if (eventArgs.GetCurrentPoint(*this).Properties().IsRightButtonPressed())
|
|
{
|
|
eventArgs.Handled(true);
|
|
}
|
|
}
|
|
|
|
void TerminalPage::_UpdatedSelectedTab(const int32_t index)
|
|
{
|
|
// Unfocus all the tabs.
|
|
for (auto tab : _tabs)
|
|
{
|
|
auto tabImpl{ _GetStrongTabImpl(tab) };
|
|
tabImpl->SetFocused(false);
|
|
}
|
|
|
|
if (index >= 0)
|
|
{
|
|
try
|
|
{
|
|
auto tab{ _GetStrongTabImpl(index) };
|
|
|
|
_tabContent.Children().Clear();
|
|
_tabContent.Children().Append(tab->GetRootElement());
|
|
|
|
tab->SetFocused(true);
|
|
|
|
// Raise an event that our title changed
|
|
_titleChangeHandlers(*this, Title());
|
|
|
|
// Raise an event that our titlebar color changed
|
|
std::optional<Windows::UI::Color> color = tab->GetTabColor();
|
|
if (color.has_value())
|
|
{
|
|
_SetNonClientAreaColors(color.value());
|
|
}
|
|
else
|
|
{
|
|
_ClearNonClientAreaColors();
|
|
}
|
|
}
|
|
CATCH_LOG();
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Responds to the TabView control's Selection Changed event (to move a
|
|
// new terminal control into focus) when not in in the middle of a tab rearrangement.
|
|
// Arguments:
|
|
// - sender: the control that originated this event
|
|
// - eventArgs: the event's constituent arguments
|
|
void TerminalPage::_OnTabSelectionChanged(const IInspectable& sender, const WUX::Controls::SelectionChangedEventArgs& /*eventArgs*/)
|
|
{
|
|
if (!_rearranging)
|
|
{
|
|
auto tabView = sender.as<MUX::Controls::TabView>();
|
|
auto selectedIndex = tabView.SelectedIndex();
|
|
_UpdatedSelectedTab(selectedIndex);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Called when our tab content size changes. This updates each tab with
|
|
// the new size, so they have a chance to update each of their panes with
|
|
// the new size.
|
|
// Arguments:
|
|
// - e: the SizeChangedEventArgs with the new size of the tab content area.
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_OnContentSizeChanged(const IInspectable& /*sender*/, Windows::UI::Xaml::SizeChangedEventArgs const& e)
|
|
{
|
|
const auto newSize = e.NewSize();
|
|
for (auto tab : _tabs)
|
|
{
|
|
auto tabImpl{ _GetStrongTabImpl(tab) };
|
|
tabImpl->ResizeContent(newSize);
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Responds to the TabView control's Tab Closing event by removing
|
|
// the indicated tab from the set and focusing another one.
|
|
// The event is cancelled so App maintains control over the
|
|
// items in the tabview.
|
|
// Arguments:
|
|
// - sender: the control that originated this event
|
|
// - eventArgs: the event's constituent arguments
|
|
void TerminalPage::_OnTabCloseRequested(const IInspectable& /*sender*/, const MUX::Controls::TabViewTabCloseRequestedEventArgs& eventArgs)
|
|
{
|
|
const auto tabViewItem = eventArgs.Tab();
|
|
_RemoveTabViewItem(tabViewItem);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Called when the primary button of the content dialog is clicked.
|
|
// This calls _CloseAllTabs(), which closes all the tabs currently
|
|
// opened and then the Terminal app. This method will be called if
|
|
// the user confirms to close all the tabs.
|
|
// Arguments:
|
|
// - sender: unused
|
|
// - ContentDialogButtonClickEventArgs: unused
|
|
void TerminalPage::_CloseWarningPrimaryButtonOnClick(WUX::Controls::ContentDialog /* sender */,
|
|
WUX::Controls::ContentDialogButtonClickEventArgs /* eventArgs*/)
|
|
{
|
|
_CloseAllTabs();
|
|
}
|
|
|
|
// Method Description:
|
|
// - Hook up keybindings, and refresh the UI of the terminal.
|
|
// This includes update the settings of all the tabs according
|
|
// to their profiles, update the title and icon of each tab, and
|
|
// finally create the tab flyout
|
|
winrt::fire_and_forget TerminalPage::_RefreshUIForSettingsReload()
|
|
{
|
|
// Re-wire the keybindings to their handlers, as we'll have created a
|
|
// new AppKeyBindings object.
|
|
_HookupKeyBindings(_settings->GetKeybindings());
|
|
|
|
// Refresh UI elements
|
|
auto profiles = _settings->GetProfiles();
|
|
for (auto& profile : profiles)
|
|
{
|
|
const GUID profileGuid = profile.GetGuid();
|
|
|
|
try
|
|
{
|
|
// BuildSettings can throw an exception if the profileGuid does
|
|
// not belong to an actual profile in the list of profiles.
|
|
const auto settings = _settings->BuildSettings(profileGuid);
|
|
|
|
for (auto tab : _tabs)
|
|
{
|
|
// Attempt to reload the settings of any panes with this profile
|
|
auto tabImpl{ _GetStrongTabImpl(tab) };
|
|
tabImpl->UpdateSettings(settings, profileGuid);
|
|
}
|
|
}
|
|
CATCH_LOG();
|
|
}
|
|
|
|
// GH#2455: If there are any panes with controls that had been
|
|
// initialized with a Profile that no longer exists in our list of
|
|
// profiles, we'll leave it unmodified. The profile doesn't exist
|
|
// anymore, so we can't possibly update its settings.
|
|
|
|
// Update the icon of the tab for the currently focused profile in that tab.
|
|
for (auto tab : _tabs)
|
|
{
|
|
auto tabImpl{ _GetStrongTabImpl(tab) };
|
|
_UpdateTabIcon(*tabImpl);
|
|
_UpdateTitle(*tabImpl);
|
|
}
|
|
|
|
auto weakThis{ get_weak() };
|
|
|
|
co_await winrt::resume_foreground(Dispatcher());
|
|
|
|
// repopulate the new tab button's flyout with entries for each
|
|
// profile, which might have changed
|
|
if (auto page{ weakThis.get() })
|
|
{
|
|
_UpdateTabWidthMode();
|
|
_CreateNewTabFlyout();
|
|
}
|
|
|
|
// Reload the current value of alwaysOnTop from the settings file. This
|
|
// will let the user hot-reload this setting, but any runtime changes to
|
|
// the alwaysOnTop setting will be lost.
|
|
_isAlwaysOnTop = _settings->GlobalSettings().AlwaysOnTop();
|
|
_alwaysOnTopChangedHandlers(*this, nullptr);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Sets the initial actions to process on startup. We'll make a copy of
|
|
// this list, and process these actions when we're loaded.
|
|
// - This function will have no effective result after Create() is called.
|
|
// Arguments:
|
|
// - actions: a list of Actions to process on startup.
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::SetStartupActions(std::deque<winrt::TerminalApp::ActionAndArgs>& actions)
|
|
{
|
|
_startupActions = actions;
|
|
}
|
|
|
|
winrt::TerminalApp::IDialogPresenter TerminalPage::DialogPresenter() const
|
|
{
|
|
return _dialogPresenter.get();
|
|
}
|
|
|
|
void TerminalPage::DialogPresenter(winrt::TerminalApp::IDialogPresenter dialogPresenter)
|
|
{
|
|
_dialogPresenter = dialogPresenter;
|
|
}
|
|
|
|
// Method Description:
|
|
// - This is the method that App will call when the titlebar
|
|
// has been clicked. It dismisses any open flyouts.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::TitlebarClicked()
|
|
{
|
|
if (_newTabButton && _newTabButton.Flyout())
|
|
{
|
|
_newTabButton.Flyout().Hide();
|
|
}
|
|
}
|
|
|
|
// Method Description:
|
|
// - Called when the user tries to do a search using keybindings.
|
|
// This will tell the current focused terminal control to create
|
|
// a search box and enable find process.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_Find()
|
|
{
|
|
const auto termControl = _GetActiveControl();
|
|
termControl.CreateSearchBoxControl();
|
|
}
|
|
|
|
// Method Description:
|
|
// - Toggles borderless mode. Hides the tab row, and raises our
|
|
// FocusModeChanged event.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::ToggleFocusMode()
|
|
{
|
|
_isInFocusMode = !_isInFocusMode;
|
|
_UpdateTabView();
|
|
_focusModeChangedHandlers(*this, nullptr);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Toggles fullscreen mode. Hides the tab row, and raises our
|
|
// FullscreenChanged event.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::ToggleFullscreen()
|
|
{
|
|
_isFullscreen = !_isFullscreen;
|
|
_UpdateTabView();
|
|
_fullscreenChangedHandlers(*this, nullptr);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Toggles always on top mode. Raises our AlwaysOnTopChanged event.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::ToggleAlwaysOnTop()
|
|
{
|
|
_isAlwaysOnTop = !_isAlwaysOnTop;
|
|
_alwaysOnTopChangedHandlers(*this, nullptr);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Returns a com_ptr to the implementation type of the tab at the given index
|
|
// Arguments:
|
|
// - index: an unsigned integer index to a tab in _tabs
|
|
// Return Value:
|
|
// - a com_ptr to the implementation type of the Tab
|
|
winrt::com_ptr<Tab> TerminalPage::_GetStrongTabImpl(const uint32_t index) const
|
|
{
|
|
winrt::com_ptr<Tab> tabImpl;
|
|
tabImpl.copy_from(winrt::get_self<Tab>(_tabs.GetAt(index)));
|
|
return tabImpl;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Returns a com_ptr to the implementation type of the given projected Tab
|
|
// Arguments:
|
|
// - tab: the projected type of a Tab
|
|
// Return Value:
|
|
// - a com_ptr to the implementation type of the Tab
|
|
winrt::com_ptr<Tab> TerminalPage::_GetStrongTabImpl(const ::winrt::TerminalApp::Tab& tab) const
|
|
{
|
|
winrt::com_ptr<Tab> tabImpl;
|
|
tabImpl.copy_from(winrt::get_self<Tab>(tab));
|
|
return tabImpl;
|
|
}
|
|
|
|
// Method Description:
|
|
// - Sets the tab split button color when a new tab color is selected
|
|
// Arguments:
|
|
// - color: The color of the newly selected tab, used to properly calculate
|
|
// the foreground color of the split button (to match the font
|
|
// color of the tab)
|
|
// - accentColor: the actual color we are going to use to paint the tab row and
|
|
// split button, so that there is some contrast between the tab
|
|
// and the non-client are behind it
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_SetNewTabButtonColor(const Windows::UI::Color& color, const Windows::UI::Color& accentColor)
|
|
{
|
|
// TODO GH#3327: Look at what to do with the tab button when we have XAML theming
|
|
bool IsBrightColor = ColorHelper::IsBrightColor(color);
|
|
bool isLightAccentColor = ColorHelper::IsBrightColor(accentColor);
|
|
winrt::Windows::UI::Color pressedColor{};
|
|
winrt::Windows::UI::Color hoverColor{};
|
|
winrt::Windows::UI::Color foregroundColor{};
|
|
const float hoverColorAdjustment = 5.f;
|
|
const float pressedColorAdjustment = 7.f;
|
|
|
|
if (IsBrightColor)
|
|
{
|
|
foregroundColor = winrt::Windows::UI::Colors::Black();
|
|
}
|
|
else
|
|
{
|
|
foregroundColor = winrt::Windows::UI::Colors::White();
|
|
}
|
|
|
|
if (isLightAccentColor)
|
|
{
|
|
hoverColor = ColorHelper::Darken(accentColor, hoverColorAdjustment);
|
|
pressedColor = ColorHelper::Darken(accentColor, pressedColorAdjustment);
|
|
}
|
|
else
|
|
{
|
|
hoverColor = ColorHelper::Lighten(accentColor, hoverColorAdjustment);
|
|
pressedColor = ColorHelper::Lighten(accentColor, pressedColorAdjustment);
|
|
}
|
|
|
|
Media::SolidColorBrush backgroundBrush{ accentColor };
|
|
Media::SolidColorBrush backgroundHoverBrush{ hoverColor };
|
|
Media::SolidColorBrush backgroundPressedBrush{ pressedColor };
|
|
Media::SolidColorBrush foregroundBrush{ foregroundColor };
|
|
|
|
_newTabButton.Resources().Insert(winrt::box_value(L"SplitButtonBackground"), backgroundBrush);
|
|
_newTabButton.Resources().Insert(winrt::box_value(L"SplitButtonBackgroundPointerOver"), backgroundHoverBrush);
|
|
_newTabButton.Resources().Insert(winrt::box_value(L"SplitButtonBackgroundPressed"), backgroundPressedBrush);
|
|
|
|
_newTabButton.Resources().Insert(winrt::box_value(L"SplitButtonForeground"), foregroundBrush);
|
|
_newTabButton.Resources().Insert(winrt::box_value(L"SplitButtonForegroundPointerOver"), foregroundBrush);
|
|
_newTabButton.Resources().Insert(winrt::box_value(L"SplitButtonForegroundPressed"), foregroundBrush);
|
|
|
|
_newTabButton.Background(backgroundBrush);
|
|
_newTabButton.Foreground(foregroundBrush);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Clears the tab split button color to a system color
|
|
// (or white if none is found) when the tab's color is cleared
|
|
// - Clears the tab row color to a system color
|
|
// (or white if none is found) when the tab's color is cleared
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_ClearNewTabButtonColor()
|
|
{
|
|
// TODO GH#3327: Look at what to do with the tab button when we have XAML theming
|
|
winrt::hstring keys[] = {
|
|
L"SplitButtonBackground",
|
|
L"SplitButtonBackgroundPointerOver",
|
|
L"SplitButtonBackgroundPressed",
|
|
L"SplitButtonForeground",
|
|
L"SplitButtonForegroundPointerOver",
|
|
L"SplitButtonForegroundPressed"
|
|
};
|
|
|
|
// simply clear any of the colors in the split button's dict
|
|
for (auto keyString : keys)
|
|
{
|
|
auto key = winrt::box_value(keyString);
|
|
if (_newTabButton.Resources().HasKey(key))
|
|
{
|
|
_newTabButton.Resources().Remove(key);
|
|
}
|
|
}
|
|
|
|
const auto res = Application::Current().Resources();
|
|
|
|
const auto defaultBackgroundKey = winrt::box_value(L"TabViewItemHeaderBackground");
|
|
const auto defaultForegroundKey = winrt::box_value(L"SystemControlForegroundBaseHighBrush");
|
|
winrt::Windows::UI::Xaml::Media::SolidColorBrush backgroundBrush;
|
|
winrt::Windows::UI::Xaml::Media::SolidColorBrush foregroundBrush;
|
|
|
|
// TODO: Related to GH#3917 - I think if the system is set to "Dark"
|
|
// theme, but the app is set to light theme, then this lookup still
|
|
// returns to us the dark theme brushes. There's gotta be a way to get
|
|
// the right brushes...
|
|
// See also GH#5741
|
|
if (res.HasKey(defaultBackgroundKey))
|
|
{
|
|
winrt::Windows::Foundation::IInspectable obj = res.Lookup(defaultBackgroundKey);
|
|
backgroundBrush = obj.try_as<winrt::Windows::UI::Xaml::Media::SolidColorBrush>();
|
|
}
|
|
else
|
|
{
|
|
backgroundBrush = winrt::Windows::UI::Xaml::Media::SolidColorBrush{ winrt::Windows::UI::Colors::Black() };
|
|
}
|
|
|
|
if (res.HasKey(defaultForegroundKey))
|
|
{
|
|
winrt::Windows::Foundation::IInspectable obj = res.Lookup(defaultForegroundKey);
|
|
foregroundBrush = obj.try_as<winrt::Windows::UI::Xaml::Media::SolidColorBrush>();
|
|
}
|
|
else
|
|
{
|
|
foregroundBrush = winrt::Windows::UI::Xaml::Media::SolidColorBrush{ winrt::Windows::UI::Colors::White() };
|
|
}
|
|
|
|
_newTabButton.Background(backgroundBrush);
|
|
_newTabButton.Foreground(foregroundBrush);
|
|
}
|
|
|
|
// Method Description:
|
|
// - Sets the tab split button color when a new tab color is selected
|
|
// - This method could also set the color of the title bar and tab row
|
|
// in the future
|
|
// Arguments:
|
|
// - selectedTabColor: The color of the newly selected tab
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_SetNonClientAreaColors(const Windows::UI::Color& /*selectedTabColor*/)
|
|
{
|
|
// TODO GH#3327: Look at what to do with the NC area when we have XAML theming
|
|
}
|
|
|
|
// Method Description:
|
|
// - Clears the tab split button color when the tab's color is cleared
|
|
// - This method could also clear the color of the title bar and tab row
|
|
// in the future
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - <none>
|
|
void TerminalPage::_ClearNonClientAreaColors()
|
|
{
|
|
// TODO GH#3327: Look at what to do with the NC area when we have XAML theming
|
|
}
|
|
|
|
void TerminalPage::_CommandPaletteClosed(const IInspectable& /*sender*/,
|
|
const RoutedEventArgs& /*eventArgs*/)
|
|
{
|
|
// Return focus to the active control
|
|
if (auto index{ _GetFocusedTabIndex() })
|
|
{
|
|
_GetStrongTabImpl(index.value())->SetFocused(true);
|
|
}
|
|
}
|
|
|
|
bool TerminalPage::FocusMode() const
|
|
{
|
|
return _isInFocusMode;
|
|
}
|
|
|
|
bool TerminalPage::Fullscreen() const
|
|
{
|
|
return _isFullscreen;
|
|
}
|
|
// Method Description:
|
|
// - Returns true if we're currently in "Always on top" mode. When we're in
|
|
// always on top mode, the window should be on top of all other windows.
|
|
// If multiple windows are all "always on top", they'll maintain their own
|
|
// z-order, with all the windows on top of all other non-topmost windows.
|
|
// Arguments:
|
|
// - <none>
|
|
// Return Value:
|
|
// - true if we should be in "always on top" mode
|
|
bool TerminalPage::AlwaysOnTop() const
|
|
{
|
|
return _isAlwaysOnTop;
|
|
}
|
|
|
|
// -------------------------------- WinRT Events ---------------------------------
|
|
// Winrt events need a method for adding a callback to the event and removing the callback.
|
|
// These macros will define them both for you.
|
|
DEFINE_EVENT_WITH_TYPED_EVENT_HANDLER(TerminalPage, TitleChanged, _titleChangeHandlers, winrt::Windows::Foundation::IInspectable, winrt::hstring);
|
|
DEFINE_EVENT_WITH_TYPED_EVENT_HANDLER(TerminalPage, LastTabClosed, _lastTabClosedHandlers, winrt::Windows::Foundation::IInspectable, winrt::TerminalApp::LastTabClosedEventArgs);
|
|
DEFINE_EVENT_WITH_TYPED_EVENT_HANDLER(TerminalPage, SetTitleBarContent, _setTitleBarContentHandlers, winrt::Windows::Foundation::IInspectable, UIElement);
|
|
DEFINE_EVENT_WITH_TYPED_EVENT_HANDLER(TerminalPage, FocusModeChanged, _focusModeChangedHandlers, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable);
|
|
DEFINE_EVENT_WITH_TYPED_EVENT_HANDLER(TerminalPage, FullscreenChanged, _fullscreenChangedHandlers, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable);
|
|
DEFINE_EVENT_WITH_TYPED_EVENT_HANDLER(TerminalPage, AlwaysOnTopChanged, _alwaysOnTopChangedHandlers, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable);
|
|
}
|