コード例 #1
0
        private bool OnWebViewKeyEvent(object source, View.KeyEventArgs args)
        {
            bool result = false;

            Log.Info("WebView", $"----web view key is {args.Key.KeyPressedName}, state is {args.Key.State}-------");

            if (args.Key.State == Key.StateType.Up)
            {
                if (args.Key.KeyPressedName == "XF86RaiseChannel")
                {
                    Log.Info("WebView", $"old url is {simpleWebView.Url}.");
                    if (index != 0)
                    {
                        simpleWebView.Url = websites[--index].ToLowerInvariant();
                    }
                    else
                    {
                        simpleWebView.Url = websites[WEBSITES_COUNT - 1].ToLowerInvariant();
                    }
                    result = true;
                    Log.Info("WebView", $"new url is {simpleWebView.Url}.");
                }
                else if (args.Key.KeyPressedName == "XF86LowerChannel")
                {
                    Log.Info("WebView", $"old url is {simpleWebView.Url}.");
                    if (index != WEBSITES_COUNT - 1)
                    {
                        simpleWebView.Url = websites[++index].ToLowerInvariant();
                    }
                    else
                    {
                        simpleWebView.Url = websites[0].ToLowerInvariant();
                    }
                    result = true;
                    Log.Info("WebView", $"new url is {simpleWebView.Url}.");
                }
                else if (args.Key.KeyPressedName == "XF86Back")
                {
                    Log.Info("WebView", $"whether webview can go back or not: {simpleWebView.CanGoBack()}.");
                    if (simpleWebView.CanGoBack())
                    {
                        simpleWebView.GoBack();
                    }
                    result = true;
                }
                else if (args.Key.KeyPressedName == "XF86Red")
                {
                    FocusManager.Instance.SetCurrentFocusView(addressBar);
                    result = true;
                }
                else if (args.Key.KeyPressedName == "XF86Blue")
                {
                    blueKeyPressedCount++;
                    if (blueKeyPressedCount % 6 == 0)
                    {
                        simpleWebView.Position    = new Position(0, ADDRESSBAR_HEIGHT);
                        simpleWebView.Orientation = new Rotation(new Radian(new Degree(60 * blueKeyPressedCount)), Vector3.ZAxis);
                        blueKeyPressedCount       = 0;
                    }
                    else
                    {
                        simpleWebView.Orientation = new Rotation(new Radian(new Degree(60 * blueKeyPressedCount)), Vector3.ZAxis);
                    }
                    result = true;
                }
                else if (args.Key.KeyPressedName == "XF86Yellow")
                {
                    yellowKeyPressedCount++;
                    int wdistance = (SCREEN_WIDTH - MIN_WEBVIEW_WIDTH) / 5;
                    int hdistance = (SCREEN_HEIGHT - MIN_WEBVIEW_HEIGHT - ADDRESSBAR_HEIGHT) / 5;
                    simpleWebView.Position = new Position((SCREEN_WIDTH - MIN_WEBVIEW_WIDTH - yellowKeyPressedCount * wdistance) / 2, ADDRESSBAR_HEIGHT);
                    simpleWebView.Size     = new Size(MIN_WEBVIEW_WIDTH + yellowKeyPressedCount * wdistance, MIN_WEBVIEW_HEIGHT + hdistance * yellowKeyPressedCount);
                    if (yellowKeyPressedCount % 5 == 0)
                    {
                        yellowKeyPressedCount = 0;
                    }
                    result = true;
                }
                else if (args.Key.KeyPressedName == "XF86Green")
                {
                    Log.Info("WebView", $"key XF86Green is pressed.");

                    //greenKeyPressedCount++;
                    if (greenKeyPressedCount % 2 == 0)
                    {
                        // webview apis
                        Log.Info("WebView", $"web page title is {simpleWebView.Title}");

                        //faviconView = simpleWebView.Favicon;
                        //if (faviconView != null)
                        //{
                        //    faviconView.Position = new Position(500, 100);
                        //    GetDefaultWindow().Add(faviconView);
                        //    messageTimer.Start();
                        //}

                        simpleWebView.ContentBackgroundColor = new Color(1.0f, 0.0f, 0.0f, 1.0f);
                        Log.Info("WebView", $"web page ContentBackgroundColor is {simpleWebView.ContentBackgroundColor}");
                        simpleWebView.TilesClearedWhenHidden = true;
                        Log.Info("WebView", $"web page TilesClearedWhenHidden is {simpleWebView.TilesClearedWhenHidden}");
                        simpleWebView.TileCoverAreaMultiplier = 2.0f;
                        Log.Info("WebView", $"web page TileCoverAreaMultiplier is {simpleWebView.TileCoverAreaMultiplier}");
                        simpleWebView.CursorEnabledByClient = true;
                        Log.Info("WebView", $"web page CursorEnabledByClient is {simpleWebView.CursorEnabledByClient}");
                        Log.Info("WebView", $"web page SelectedText is {simpleWebView.SelectedText}");
                        simpleWebView.PageZoomFactor = 2.0f;
                        Log.Info("WebView", $"web page PageZoomFactor is {simpleWebView.PageZoomFactor}");
                        simpleWebView.TextZoomFactor = 2.0f;
                        Log.Info("WebView", $"web page TextZoomFactor is {simpleWebView.TextZoomFactor}");
                        Log.Info("WebView", $"web page LoadProgressPercentage is {simpleWebView.LoadProgressPercentage}");
                        simpleWebView.VideoHoleEnabled = true;
                        Log.Info("WebView", $"web page VideoHoleEnabled is {simpleWebView.VideoHoleEnabled}");

                        simpleWebView.ActivateAccessibility(true);
                        simpleWebView.AddCustomHeader("test", "value");
                        simpleWebView.AddDynamicCertificatePath("", "");
                        simpleWebView.AddJavaScriptMessageHandler("", OnJavaScriptMessageReceived);
                        simpleWebView.CanGoBack();
                        simpleWebView.CanGoForward();
                        simpleWebView.CheckVideoPlayingAsynchronously(OnVideoPlaying);
                        simpleWebView.ClearAllTilesResources();
                        simpleWebView.ClearHistory();
                        simpleWebView.EvaluateJavaScript("document.body.style.backgroundColor='yellow';");
                        Log.Info("WebView", $"web view, ScaleFactor is {simpleWebView.GetScaleFactor()}");

                        Rectangle viewArea = new Rectangle(0, 0, 20, 20);
                        //ImageView shotView = simpleWebView.GetScreenshot(viewArea, 1.0f);
                        //if (shotView != null)
                        //{
                        //    shotView.Position = new Position(500, 200);
                        //    GetDefaultWindow().Add(shotView);
                        //}

                        bool succeeded = simpleWebView.GetScreenshotAsynchronously(viewArea, 1.0f, OnScreenshotAcquired);
                        Log.Info("WebView", $"GetScreenshotAsynchronously, {succeeded}");
                        simpleWebView.GoBack();
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.GoForward();
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.HighlightText("test", WebView.FindOption.CaseInsensitive, 2);
                        Log.Info("WebView", $"web view, here");
                        WebHitTestResult test = null;//simpleWebView.HitTest(100, 100, WebView.HitTestMode.Default);
                        if (test != null)
                        {
                            Log.Info("WebView", $"WebHitTestResult, TestResultContext: {test.TestResultContext}");
                            Log.Info("WebView", $"WebHitTestResult, LinkUrl: {test.LinkUrl}");
                            Log.Info("WebView", $"WebHitTestResult, LinkTitle: {test.LinkTitle}");
                            Log.Info("WebView", $"WebHitTestResult, LinkLabel: {test.LinkLabel}");
                            Log.Info("WebView", $"WebHitTestResult, ImageUrl: {test.ImageUrl}");
                            Log.Info("WebView", $"WebHitTestResult, MediaUrl: {test.MediaUrl}");
                            Log.Info("WebView", $"WebHitTestResult, TagName: {test.TagName}");
                            Log.Info("WebView", $"WebHitTestResult, NodeValue: {test.NodeValue}");
                            if (test.Attributes != null)
                            {
                                Log.Info("WebView", $"WebHitTestResult, Attributes: {test.Attributes}");
                            }
                            Log.Info("WebView", $"WebHitTestResult, NodeValue: {test.ImageFileNameExtension}");
                            ImageView imageView = test.Image;
                            if (imageView != null)
                            {
                                imageView.Position = new Position(500, 500);
                                GetDefaultWindow().Add(imageView);
                            }
                        }

                        succeeded = simpleWebView.HitTestAsynchronously(100, 100, WebView.HitTestMode.Default, OnHitTestFinished);
                        Log.Info("WebView", $"HitTestAsynchronously, {succeeded}");
                        simpleWebView.RegisterGeolocationPermissionCallback(OnGeolocationPermission);
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.RegisterJavaScriptAlertCallback(OnJavaScriptAlert);
                        simpleWebView.RegisterJavaScriptConfirmCallback(OnJavaScriptConfirm);
                        simpleWebView.RegisterJavaScriptPromptCallback(OnJavaScriptPrompt);
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.Reload();
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.ReloadWithoutCache();
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.RemoveCustomHeader("test");
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.Suspend();
                        simpleWebView.SuspendNetworkLoading();
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.Resume();
                        simpleWebView.ResumeNetworkLoading();
                        Log.Info("WebView", $"web view, here");

                        //simpleWebView.LoadContents();
                        //simpleWebView.LoadHtmlStringOverrideCurrentEntry();
                        simpleWebView.LoadHtmlString("<Html><Head><title>Example</title></Head><Body><b>[This text is Bold......]</b></Body></Html>");
                        simpleWebView.ScrollPosition = new Position(0, 200);
                        simpleWebView.ScrollBy(0, 50);
                        simpleWebView.ScrollEdgeBy(0, 50);

                        Log.Info("WebView", $"scroll position is ({simpleWebView.ScrollPosition.X}, {simpleWebView.ScrollPosition.Y}).");
                        Log.Info("WebView", $"scroll size is ({simpleWebView.ScrollSize.Width}, {simpleWebView.ScrollSize.Height}).");
                        Log.Info("WebView", $"content size is ({simpleWebView.ContentSize.Width}, {simpleWebView.ContentSize.Height}).");

                        //simpleWebView.StartInspectorServer(8080);
                        //simpleWebView.StopInspectorServer();
                        //simpleWebView.StopLoading();

                        // websettings apis
                        simpleWebView.Settings.LinkMagnifierEnabled = true;
                        Log.Info("WebView", $"web settings LinkMagnifierEnabled is {simpleWebView.Settings.LinkMagnifierEnabled}");
                        simpleWebView.Settings.ViewportMetaTag = true;
                        Log.Info("WebView", $"web settings ViewportMetaTag is {simpleWebView.Settings.ViewportMetaTag}");
                        simpleWebView.Settings.DefaultTextEncodingName = "utf-8";
                        Log.Info("WebView", $"web settings DefaultTextEncodingName is {simpleWebView.Settings.DefaultTextEncodingName}");
                        simpleWebView.Settings.AutomaticImageLoadingAllowed = true;
                        Log.Info("WebView", $"web settings AutomaticImageLoadingAllowed is {simpleWebView.Settings.AutomaticImageLoadingAllowed}");
                        simpleWebView.Settings.ScriptsOpenWindowsAllowed = true;
                        Log.Info("WebView", $"web settings ScriptsOpenWindowsAllowed is {simpleWebView.Settings.ScriptsOpenWindowsAllowed}");
                        simpleWebView.Settings.ImePanelEnabled = true;
                        Log.Info("WebView", $"web settings ImePanelEnabled is {simpleWebView.Settings.ImePanelEnabled}");
                        simpleWebView.Settings.ClipboardEnabled = true;
                        Log.Info("WebView", $"web settings ClipboardEnabled is {simpleWebView.Settings.ClipboardEnabled}");
                        simpleWebView.Settings.ArrowScrollEnabled = true;
                        Log.Info("WebView", $"web settings ArrowScrollEnabled is {simpleWebView.Settings.ArrowScrollEnabled}");
                        simpleWebView.Settings.TextAutosizingEnabled = true;
                        Log.Info("WebView", $"web settings TextAutosizingEnabled is {simpleWebView.Settings.TextAutosizingEnabled}");
                        simpleWebView.Settings.TextSelectionEnabled = true;
                        Log.Info("WebView", $"web settings TextSelectionEnabled is {simpleWebView.Settings.TextSelectionEnabled}");
                        simpleWebView.Settings.FormCandidateDataEnabled = true;
                        Log.Info("WebView", $"web settings FormCandidateDataEnabled is {simpleWebView.Settings.FormCandidateDataEnabled}");
                        simpleWebView.Settings.AutofillPasswordFormEnabled = true;
                        Log.Info("WebView", $"web settings AutofillPasswordFormEnabled is {simpleWebView.Settings.AutofillPasswordFormEnabled}");
                        simpleWebView.Settings.KeypadWithoutUserActionUsed = true;
                        Log.Info("WebView", $"web settings KeypadWithoutUserActionUsed is {simpleWebView.Settings.KeypadWithoutUserActionUsed}");
                        simpleWebView.Settings.ZoomForced = true;
                        Log.Info("WebView", $"web settings ZoomForced is {simpleWebView.Settings.ZoomForced}");
                        simpleWebView.Settings.TextZoomEnabled = true;
                        Log.Info("WebView", $"web settings TextZoomEnabled is {simpleWebView.Settings.TextZoomEnabled}");
                        simpleWebView.Settings.PluginsEnabled = true;
                        Log.Info("WebView", $"web settings PluginsEnabled is {simpleWebView.Settings.PluginsEnabled}");
                        simpleWebView.Settings.AutoFittingEnabled = true;
                        Log.Info("WebView", $"web settings AutoFittingEnabled is {simpleWebView.Settings.AutoFittingEnabled}");
                        simpleWebView.Settings.JavaScriptEnabled = true;
                        Log.Info("WebView", $"web settings JavaScriptEnabled is {simpleWebView.Settings.JavaScriptEnabled}");
                        simpleWebView.Settings.FileAccessFromExternalUrlAllowed = true;
                        Log.Info("WebView", $"web settings FileAccessFromExternalUrlAllowed is {simpleWebView.Settings.FileAccessFromExternalUrlAllowed}");
                        simpleWebView.Settings.ScrollbarThumbFocusNotificationsUsed = true;
                        Log.Info("WebView", $"web settings ScrollbarThumbFocusNotificationsUsed is {simpleWebView.Settings.ScrollbarThumbFocusNotificationsUsed}");
                        simpleWebView.Settings.DoNotTrackEnabled = true;
                        Log.Info("WebView", $"web settings DoNotTrackEnabled is {simpleWebView.Settings.DoNotTrackEnabled}");
                        simpleWebView.Settings.CacheBuilderEnabled = true;
                        Log.Info("WebView", $"web settings CacheBuilderEnabled is {simpleWebView.Settings.CacheBuilderEnabled}");
                        simpleWebView.Settings.WebSecurityEnabled = true;
                        Log.Info("WebView", $"web settings WebSecurityEnabled is {simpleWebView.Settings.WebSecurityEnabled}");
                        simpleWebView.Settings.DefaultFontSize = 20;
                        Log.Info("WebView", $"web settings DefaultFontSize is {simpleWebView.Settings.DefaultFontSize}");
                        simpleWebView.Settings.SpatialNavigationEnabled = true;
                        Log.Info("WebView", $"web settings SpatialNavigationEnabled is {simpleWebView.Settings.SpatialNavigationEnabled}");
                        simpleWebView.Settings.MixedContentsAllowed = true;
                        Log.Info("WebView", $"web settings MixedContentsAllowed is {simpleWebView.Settings.MixedContentsAllowed}");
                        simpleWebView.Settings.PrivateBrowsingEnabled = true;
                        Log.Info("WebView", $"web settings PrivateBrowsingEnabled is {simpleWebView.Settings.PrivateBrowsingEnabled}");
                        simpleWebView.Settings.EnableExtraFeature("feature", true);
                        Log.Info("WebView", $"web settings EnableExtraFeature is {simpleWebView.Settings.IsExtraFeatureEnabled("feature")}");

                        // webcontext apis
                        simpleWebView.Context.AppType = WebContext.ApplicationType.WebBrowser;
                        Log.Info("WebView", $"web context, AppType: {simpleWebView.Context.AppType}");
                        simpleWebView.Context.AppVersion = "6.5";
                        Log.Info("WebView", $"web context, AppVersion: {simpleWebView.Context.AppVersion}");
                        simpleWebView.Context.AppId = "1.0id";
                        Log.Info("WebView", $"web context, AppId: {simpleWebView.Context.AppId}");
                        simpleWebView.Context.CacheEnabled = false;
                        Log.Info("WebView", $"web context, CacheEnabled: {simpleWebView.Context.CacheEnabled}");
                        simpleWebView.Context.CertificateFilePath = "/root/share";
                        Log.Info("WebView", $"web context, CertificateFilePath: {simpleWebView.Context.CertificateFilePath}");
                        simpleWebView.Context.ProxyUrl = "https://127.0.0.1";
                        Log.Info("WebView", $"web context, ProxyUrl: {simpleWebView.Context.ProxyUrl}");
                        simpleWebView.Context.CacheModel = WebContext.CacheModelType.DocumentBrowser;
                        Log.Info("WebView", $"web context, cache model is {simpleWebView.Context.CacheModel}");
                        Log.Info("WebView", $"web context, ProxyBypassRule: {simpleWebView.Context.ProxyBypassRule}");
                        simpleWebView.Context.DefaultZoomFactor = 2.0f;
                        Log.Info("WebView", $"web context, DefaultZoomFactor: {simpleWebView.Context.DefaultZoomFactor}");
                        simpleWebView.Context.ClearCache();
                        simpleWebView.Context.DeleteAllApplicationCache();
                        simpleWebView.Context.DeleteAllFormCandidateData();
                        simpleWebView.Context.DeleteAllFormPasswordData();
                        simpleWebView.Context.DeleteAllWebDatabase();
                        simpleWebView.Context.DeleteAllWebIndexedDatabase();
                        simpleWebView.Context.DeleteAllWebStorage();
                        simpleWebView.Context.DeleteLocalFileSystem();
                        simpleWebView.Context.FreeUnusedMemory();
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.Context.GetFormPasswordList(OnPasswordDataListAcquired);
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.Context.GetWebDatabaseOrigins(OnSecurityOriginListAcquired);
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.Context.GetWebStorageOrigins(OnSecurityOriginListAcquired);
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.Context.RegisterDownloadStartedCallback(OnDownloadStarted);
                        Log.Info("WebView", $"web view, here");
                        string[] mimes = { "txt" };
                        simpleWebView.Context.RegisterJsPluginMimeTypes(mimes);
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.Context.RegisterMimeOverriddenCallback(OnMimeOverridden);
                        Log.Info("WebView", $"web view, here");
                        string[] schemes = { "test" };
                        simpleWebView.Context.RegisterUrlSchemesAsCorsEnabled(schemes);
                        Log.Info("WebView", $"web view, here");
                        simpleWebView.Context.SetProxyBypassRule("test", "");
                        Log.Info("WebView", $"web context, ContextProxy: {simpleWebView.Context.ProxyUrl}");
                        simpleWebView.Context.TimeOffset = 8.0f;
                        Log.Info("WebView", $"web context, TimeOffset: {simpleWebView.Context.TimeOffset}");
                        simpleWebView.Context.SetTimeZoneOffset(2.0f, 3.0f);
                        simpleWebView.Context.SetDefaultProxyAuth("user", "password");

                        // webcookiemanager apis
                        simpleWebView.CookieManager.CookieAcceptPolicy = WebCookieManager.CookieAcceptPolicyType.Never;
                        Log.Info("WebView", $"web cookie manager accept policy is {simpleWebView.CookieManager.CookieAcceptPolicy}");
                        simpleWebView.CookieManager.ClearCookies();
                        simpleWebView.CookieManager.SetPersistentStorage("/root/share", WebCookieManager.CookiePersistentStorageType.SqlLite);
                        simpleWebView.CookieManager.CookieChanged += OnCookieChanged;

                        // webbackforwardlist apis
                        Log.Info("WebView", $"web back forward list item count is {simpleWebView.BackForwardList.ItemCount}");
                        WebBackForwardListItem item = simpleWebView.BackForwardList.GetCurrentItem();
                        Log.Info("WebView", $"web back forward list, current item url is {item.Url}");
                        Log.Info("WebView", $"web back forward list, current item title is {item.Title}");
                        Log.Info("WebView", $"web back forward list, current item original url is {item.OriginalUrl}");
                        if (simpleWebView.BackForwardList.ItemCount > 0)
                        {
                            item = simpleWebView.BackForwardList.GetItemAtIndex(0);
                            Log.Info("WebView", $"web back forward list, item0 url is {item.Url}");
                            Log.Info("WebView", $"web back forward list, item0 title is {item.Title}");
                            Log.Info("WebView", $"web back forward list, item0 original url is {item.OriginalUrl}");
                            WebBackForwardSubList subList = simpleWebView.BackForwardList.GetForwardItems(0);
                            Log.Info("WebView", $"web back forward list, forward sub list ItemCount is {subList.ItemCount}");
                            subList = simpleWebView.BackForwardList.GetBackwardItems(0);
                            Log.Info("WebView", $"web back forward list, backward sub list  ItemCount is {subList.ItemCount}");
                        }
                    }

                    result = true;
                }
            }

            return(result);
        }