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Update projects to use latest WebView2 SDK 1.0.2470-prerelease (#239)
* Updates for Win32, WPF, WinForms, UWP and WinUI3 sample apps from 124.0.2470.0 * Updated package version for Win32, WPF and WinForms sample apps to 1.0.2470-prerelease
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74 changes: 74 additions & 0 deletions
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SampleApps/WebView2APISample/ScenarioFileSystemHandleShare.cpp
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| // Copyright (C) Microsoft Corporation. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
| #include "stdafx.h" | ||
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| #include "ScenarioFileSystemHandleShare.h" | ||
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| #include "AppWindow.h" | ||
| #include "CheckFailure.h" | ||
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| #include <string> | ||
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| using namespace Microsoft::WRL; | ||
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| static constexpr WCHAR c_samplePath[] = L"ScenarioFileSystemHandleShare.html"; | ||
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| extern wil::unique_bstr GetDomainOfUri(PWSTR uri); | ||
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| ScenarioFileSystemHandleShare::ScenarioFileSystemHandleShare(AppWindow* appWindow) | ||
| : m_appWindow(appWindow) | ||
| { | ||
| m_webView = m_appWindow->GetWebView(); | ||
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| CHECK_FAILURE(m_webView->Navigate(m_appWindow->GetLocalUri(c_samplePath).c_str())); | ||
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| CHECK_FAILURE(m_webView->add_NavigationCompleted( | ||
| Callback<ICoreWebView2NavigationCompletedEventHandler>( | ||
| [this, appWindow]( | ||
| ICoreWebView2* sender, | ||
| ICoreWebView2NavigationCompletedEventArgs* args) -> HRESULT | ||
| { | ||
| wil::com_ptr<ICoreWebView2Experimental24> webview24 = | ||
| m_webView.try_query<ICoreWebView2Experimental24>(); | ||
| CHECK_FEATURE_RETURN_HRESULT(webview24); | ||
| wil::com_ptr<ICoreWebView2Environment> environment = | ||
| appWindow->GetWebViewEnvironment(); | ||
| wil::com_ptr<ICoreWebView2ExperimentalEnvironment14> | ||
| environment_experimental14 = | ||
| environment.try_query<ICoreWebView2ExperimentalEnvironment14>(); | ||
| CHECK_FEATURE_RETURN_HRESULT(environment_experimental14); | ||
| wil::com_ptr<ICoreWebView2ExperimentalFileSystemHandle> rootHandle; | ||
| CHECK_FAILURE(environment_experimental14->CreateWebFileSystemDirectoryHandle( | ||
| L"C:\\", COREWEBVIEW2_FILE_SYSTEM_HANDLE_PERMISSION_READ_ONLY, | ||
| &rootHandle)); | ||
| wil::com_ptr<ICoreWebView2ExperimentalObjectCollection> webObjectCollection; | ||
| IUnknown* webObjects[] = {rootHandle.get()}; | ||
| CHECK_FAILURE(environment_experimental14->CreateObjectCollection( | ||
| ARRAYSIZE(webObjects), webObjects, &webObjectCollection)); | ||
| wil::com_ptr<ICoreWebView2ObjectCollectionView> webObjectCollectionView = | ||
| webObjectCollection.try_query<ICoreWebView2ObjectCollectionView>(); | ||
| wil::unique_cotaskmem_string source; | ||
| CHECK_FAILURE(m_webView->get_Source(&source)); | ||
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| static const wchar_t* expectedDomain = L"appassets.example"; | ||
| wil::unique_bstr sourceDomain = GetDomainOfUri(source.get()); | ||
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| // Check the source to ensure the message is sent to the correct target content. | ||
| if (std::wstring(expectedDomain) == sourceDomain.get()) | ||
| { | ||
| CHECK_FAILURE(webview24->PostWebMessageAsJsonWithAdditionalObjects( | ||
| L"{ \"messageType\" : \"RootDirectoryHandle\" }", | ||
| webObjectCollectionView.get())); | ||
| } | ||
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| return S_OK; | ||
| }) | ||
| .Get(), | ||
| &m_navigationCompletedToken)); | ||
| } | ||
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| ScenarioFileSystemHandleShare::~ScenarioFileSystemHandleShare() | ||
| { | ||
| CHECK_FAILURE(m_webView->remove_WebMessageReceived(m_navigationCompletedToken)); | ||
| } |
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SampleApps/WebView2APISample/ScenarioFileSystemHandleShare.h
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| @@ -0,0 +1,22 @@ | ||
| // Copyright (C) Microsoft Corporation. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
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| #pragma once | ||
| #include "stdafx.h" | ||
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| #include "AppWindow.h" | ||
| #include "ComponentBase.h" | ||
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| class ScenarioFileSystemHandleShare : public ComponentBase | ||
| { | ||
| public: | ||
| ScenarioFileSystemHandleShare(AppWindow* appWindow); | ||
| ~ScenarioFileSystemHandleShare() override; | ||
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| private: | ||
| EventRegistrationToken m_navigationCompletedToken = {}; | ||
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| AppWindow* m_appWindow = nullptr; | ||
| wil::com_ptr<ICoreWebView2> m_webView = nullptr; | ||
| }; |
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94 changes: 94 additions & 0 deletions
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SampleApps/WebView2APISample/assets/ScenarioFileSystemHandleShare.html
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| <!DOCTYPE html> | ||
| <html> | ||
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| <head> | ||
| <style> | ||
| #file-explorer { | ||
| width: 400px; | ||
| height: 300px; | ||
| border: 1px solid black; | ||
| overflow: auto; | ||
| } | ||
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| #file-explorer li { | ||
| list-style: none; | ||
| margin: 5px; | ||
| padding: 5px; | ||
| cursor: pointer; | ||
| } | ||
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| #file-explorer .directory { | ||
| background-color: lightblue; | ||
| } | ||
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| #file-explorer .file { | ||
| background-color: lightgreen; | ||
| } | ||
| </style> | ||
| </head> | ||
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| <body> | ||
| <h1>File System Explorer</h1> | ||
| <button id="browse-root">Browse root</button> | ||
| <div id="file-explorer"> | ||
| <ul id="file-tree"></ul> | ||
| </div> | ||
| <script> | ||
| // A function that creates a list item from a FileSystemHandle | ||
| function createListItem(handle) { | ||
| var li = document.createElement("li"); | ||
| li.textContent = handle.name; | ||
| li.addEventListener("click", async function (e) { | ||
| e.stopPropagation(); | ||
| if (handle.kind === "directory") { | ||
| li.classList.toggle("expanded"); | ||
| if (li.classList.contains("expanded")) { | ||
| var entries = handle.values(); | ||
| for await (var entry of entries) { | ||
| var child = createListItem(entry); | ||
| child.classList.add(entry.kind); | ||
| li.appendChild(child); | ||
| } | ||
| } else { | ||
| // Remove all children except the first one | ||
| while (li.childNodes.length > 1) { | ||
| li.removeChild(li.lastChild); | ||
| } | ||
| } | ||
| } else { | ||
| // If it is a file, open it in a new window | ||
| // Get a file object from the handle | ||
| var file = await handle.getFile(); | ||
| // Create a URL from the file object | ||
| var url = URL.createObjectURL(file); | ||
| window.open(url); | ||
| } | ||
| }); | ||
| return li; | ||
| } | ||
| function renderFileExplorer(fileSystemHandle) { | ||
| var fileExplorer = document.getElementById("file-explorer"); | ||
| var fileTree = document.getElementById("file-tree"); | ||
| fileTree.innerHTML = ""; | ||
| var root = createListItem(fileSystemHandle); | ||
| root.classList.add("directory"); | ||
| fileTree.appendChild(root); | ||
| root.id = "root"; | ||
| } | ||
| chrome.webview.addEventListener("message", function (e) { | ||
| if (e.data.messageType === "RootDirectoryHandle") { | ||
| renderFileExplorer(e.additionalObjects[0]); | ||
| } | ||
| }) | ||
| document.addEventListener("DOMContentLoaded", function () { | ||
| var browseRoot = document.getElementById("browse-root"); | ||
| browseRoot.addEventListener("click", async function () { | ||
| var dirHandle = await window.showDirectoryPicker(); | ||
| renderFileExplorer(dirHandle); | ||
| }); | ||
| }); | ||
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| </script> | ||
| </body> | ||
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| </html> |
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