void nsIDOMEventListener.HandleEvent(nsIDOMEvent e)
{
if (e == null)
{
return;
}
OnHandleDomEvent(DomEventArgs.Create(e));
}
private void OnCutImage(DomEventArgs ge)
{
// NB: bloomImages.js contains code that prevents us arriving here
// if our image is simply the placeholder flower
if(!_model.CanChangeImages())
{
MessageBox.Show(
LocalizationManager.GetString("EditTab.CantPasteImageLocked",
"Sorry, this book is locked down so that images cannot be changed."));
return;
}
var bookFolderPath = _model.CurrentBook.FolderPath;
if(CopyImageToClipboard(ge, bookFolderPath)) // returns 'true' if successful
{
// Replace current image with placeHolder.png
var path = Path.Combine(bookFolderPath, "placeHolder.png");
using(var palasoImage = PalasoImage.FromFileRobustly(path))
{
_model.ChangePicture(GetImageNode(ge), palasoImage, new NullProgress());
}
}
}
private void OnChangeImage(DomEventArgs ge)
{
if(!_model.CanChangeImages())
{
MessageBox.Show(
LocalizationManager.GetString("EditTab.CantPasteImageLocked",
"Sorry, this book is locked down so that images cannot be changed."));
return;
}
var imageElement = GetImageNode(ge);
if(imageElement == null)
return;
string currentPath = HtmlDom.GetImageElementUrl(imageElement).NotEncoded;
if(!CheckIfLockedAndWarn(currentPath))
return;
var target = (GeckoHtmlElement) ge.Target.CastToGeckoElement();
if(target.ClassName.Contains("licenseImage"))
return;
Cursor = Cursors.WaitCursor;
var imageInfo = new PalasoImage();
var existingImagePath = Path.Combine(_model.CurrentBook.FolderPath, currentPath);
//don't send the placeholder to the imagetoolbox... we get a better user experience if we admit we don't have an image yet.
if(!currentPath.ToLowerInvariant().Contains("placeholder") && RobustFile.Exists(existingImagePath))
{
try
{
imageInfo = PalasoImage.FromFileRobustly(existingImagePath);
}
catch(Exception e)
{
Logger.WriteMinorEvent("Not able to load image for ImageToolboxDialog: " + e.Message);
}
}
Logger.WriteEvent("Showing ImageToolboxDialog Editor Dialog");
// Check memory for the benefit of developers. The user won't see anything.
SIL.Windows.Forms.Reporting.MemoryManagement.CheckMemory(true, "about to choose picture", false);
// Deep in the ImageToolboxDialog, when the user asks to see images from the ArtOfReading,
// We need to use the Gecko version of the thumbnail viewer, since the original ListView
// one has a sticky scroll bar in applications that are using Gecko. On Linux, we also
// need to use the Gecko version of the text box. Except that the Gecko version of the
// text box totally freezes the system if the user is using LinuxMint/cinnamon (ie, Wasta).
// See https://jira.sil.org/browse/BL-1147.
ThumbnailViewer.UseWebViewer = true;
if(SIL.PlatformUtilities.Platform.IsUnix &&
!(SIL.PlatformUtilities.Platform.IsWasta || SIL.PlatformUtilities.Platform.IsCinnamon))
{
TextInputBox.UseWebTextBox = true;
}
using(var dlg = new ImageToolboxDialog(imageInfo, null))
{
var searchLanguage = Settings.Default.ImageSearchLanguage;
if(String.IsNullOrWhiteSpace(searchLanguage))
{
// Pass in the current UI language. We want only the main language part of the tag.
// (for example, "zh-Hans" should pass in as "zh".)
searchLanguage = Settings.Default.UserInterfaceLanguage;
var idx = searchLanguage.IndexOfAny(new char[] {'-', '_'});
if(idx > 0)
searchLanguage = searchLanguage.Substring(0, idx);
}
dlg.SearchLanguage = searchLanguage;
var result = dlg.ShowDialog();
// Check memory for the benefit of developers. The user won't see anything.
SIL.Windows.Forms.Reporting.MemoryManagement.CheckMemory(true, "picture chosen or canceled", false);
if(DialogResult.OK == result && dlg.ImageInfo != null)
{
// var path = MakePngOrJpgTempFileForImage(dlg.ImageInfo.Image);
SaveChangedImage(imageElement, dlg.ImageInfo, "Bloom had a problem including that image");
// Warn the user if we're starting to use too much memory.
SIL.Windows.Forms.Reporting.MemoryManagement.CheckMemory(true, "picture chosen and saved", true);
}
// If the user changed the search language for art of reading, remember their change. But if they didn't
// touch it, don't remember it. Instead, let it continue to track the UI language so that if
// they are new and just haven't got around to setting the main UI Language,
// AOR can automatically start using that when they do.
if(searchLanguage != dlg.SearchLanguage)
{
//store their language selection even if they hit "cancel"
Settings.Default.ImageSearchLanguage = dlg.SearchLanguage;
Settings.Default.Save();
}
}
Logger.WriteMinorEvent("Emerged from ImageToolboxDialog Editor Dialog");
Cursor = Cursors.Default;
imageInfo.Dispose(); // ensure memory doesn't leak
}
private static bool CopyImageToClipboard(DomEventArgs ge, string bookFolderPath)
{
var imageElement = GetImageNode(ge);
if(imageElement != null)
{
var url = HtmlDom.GetImageElementUrl(imageElement);
if(String.IsNullOrEmpty(url.NotEncoded))
return false;
var path = Path.Combine(bookFolderPath, url.NotEncoded);
try
{
using(var image = PalasoImage.FromFileRobustly(path))
{
PortableClipboard.CopyImageToClipboard(image);
}
return true;
}
catch (NotImplementedException)
{
var msg = LocalizationManager.GetDynamicString("Bloom", "ImageToClipboard",
"Copying an image to the clipboard is not yet implemented in Bloom for Linux.",
"message for messagebox warning to user");
var header = LocalizationManager.GetDynamicString("Bloom", "NotImplemented",
"Not Yet Implemented", "header for messagebox warning to user");
MessageBox.Show(msg, header);
}
catch (ExternalException e)
{
Logger.WriteEvent("CopyImageToClipboard -> ExternalException: " + e.Message);
var msg = LocalizationManager.GetDynamicString("Bloom", "EditTab.Image.CopyImageFailed",
"Bloom had problems using your computer's clipboard. Some other program may be interfering.") +
Environment.NewLine + Environment.NewLine +
LocalizationManager.GetDynamicString("Bloom", "EditTab.Image.TryRestart",
"Try closing other programs and restart your computer if necessary.");
MessageBox.Show(msg);
}
catch (Exception e)
{
Debug.Fail(e.Message);
Logger.WriteEvent("CopyImageToClipboard:" + e.Message);
}
}
return false;
}
private void geckoWebBrowser1_DomContentChanged(object sender, DomEventArgs e)
{
BrowserChanged(sender, e);
}
/// <summary>Raises the <see cref="DOMContentLoadedEvent"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDOMContentLoaded(DomEventArgs e) {
var evnt = (EventHandler<DomEventArgs>)Events[DOMContentLoadedEvent];
if (evnt != null)
evnt(this, e);
}
/// <summary>Raises the <see cref="DomBlur"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomBlur(DomEventArgs e)
{
var evnt = (EventHandler<DomEventArgs>)Events[DomBlurEvent];
if (evnt != null) evnt(this, e);
}
/// <summary>
/// When you receive a OnBrowserClick and have determined that nothing was clicked on that the c# needs to pay attention to,
/// pass it on to this method. It will either let the browser handle it normally, or redirect it to the operating system
/// so that it can open the file or external website itself.
/// </summary>
public void HandleLinkClick(GeckoAnchorElement anchor, DomEventArgs eventArgs, string workingDirectoryForFileLinks)
{
Debug.Assert(!InvokeRequired);
if (anchor.Href.ToLowerInvariant().StartsWith("http")) //will cover https also
{
Process.Start(anchor.Href);
eventArgs.Handled = true;
return;
}
if (anchor.Href.ToLowerInvariant().StartsWith("file"))
//links to files are handled externally if we can tell they aren't html/javascript related
{
// TODO: at this point spaces in the file name will cause the link to fail.
// That seems to be a problem in the DomEventArgs.Target.CastToGeckoElement() method.
var href = anchor.Href;
var path = href.Replace("file:///", "");
if (new List<string>(new[] { ".pdf", ".odt", ".doc", ".docx", ".txt" }).Contains(Path.GetExtension(path).ToLowerInvariant()))
{
eventArgs.Handled = true;
Process.Start(new ProcessStartInfo()
{
FileName = path,
WorkingDirectory = workingDirectoryForFileLinks
});
return;
}
eventArgs.Handled = false; //let gecko handle it
return;
}
else if (anchor.Href.ToLowerInvariant().StartsWith("mailto"))
{
eventArgs.Handled = true;
Process.Start(anchor.Href); //let the system open the email program
Debug.WriteLine("Opening email program " + anchor.Href);
}
else
{
ErrorReport.NotifyUserOfProblem("Bloom did not understand this link: " + anchor.Href);
eventArgs.Handled = true;
}
}
/// <summary>Raises the <see cref="DomSubmit"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomSubmit(DomEventArgs e)
{
RaiseEvent(new RoutedEventArgs(DomSubmitEvent, e));
}
protected virtual void OnHandleDomEvent(DomEventArgs e)
{
switch (e.Type)
{
case "keydown":
OnDomKeyDown((DomKeyEventArgs)e);
break;
case "keyup":
OnDomKeyUp((DomKeyEventArgs)e);
break;
case "keypress":
OnDomKeyPress((DomKeyEventArgs)e);
break;
case "mousedown":
OnDomMouseDown((DomMouseEventArgs)e);
break;
case "mouseup":
OnDomMouseUp((DomMouseEventArgs)e);
break;
case "mousemove":
OnDomMouseMove((DomMouseEventArgs)e);
break;
case "mouseover":
OnDomMouseOver((DomMouseEventArgs)e);
break;
case "mouseout":
OnDomMouseOut((DomMouseEventArgs)e);
break;
case "click":
OnDomClick((DomMouseEventArgs)e);
break;
case "dblclick":
OnDomDoubleClick((DomMouseEventArgs)e);
break;
case "submit":
OnDomSubmit(e);
break;
case "compositionstart":
OnDomCompositionStart(e);
break;
case "compositionend":
OnDomCompositionEnd(e);
break;
case "contextmenu":
OnDomContextMenu((DomMouseEventArgs)e);
break;
case "DOMMouseScroll":
OnDomMouseScroll((DomMouseEventArgs)e);
break;
case "focus":
OnDomFocus(e);
break;
case "blur":
OnDomBlur(e);
break;
case "load":
OnLoad(e);
break;
case "DOMContentLoaded":
OnDOMContentLoaded(e);
break;
case "readystatechange":
OnReadyStateChange(e);
break;
case "change":
OnDomContentChanged(e);
break;
case "hashchange":
OnHashChange((DomHashChangeEventArgs)e);
break;
case "dragstart":
OnDomDragStart((DomDragEventArgs)e);
break;
case "dragenter":
OnDomDragEnter((DomDragEventArgs)e);
break;
case "dragover":
OnDomDragOver((DomDragEventArgs)e);
break;
case "dragleave":
OnDomDragLeave((DomDragEventArgs)e);
break;
case "drag":
OnDomDrag((DomDragEventArgs)e);
break;
case "drop":
OnDomDrop((DomDragEventArgs)e);
break;
case "dragend":
OnDomDragEnd((DomDragEventArgs)e);
break;
case "mozfullscreenchange": //TODO: change to "fullscreenchange" after prefix removed
OnFullscreenChange(e);
break;
}
if (e is DomMessageEventArgs)
{
Action <string> action;
DomMessageEventArgs mea = (DomMessageEventArgs)e;
if (_messageEventListeners.TryGetValue(e.Type, out action))
{
action.Invoke(mea.Message);
}
}
if (e != null && e.Cancelable && e.Handled)
{
e.PreventDefault();
}
}
/// <summary>Raises the <see cref="FullscreenChange"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnFullscreenChange(DomEventArgs e)
{
RaiseEvent(new RoutedEventArgs(FullscreenChangeEvent, e));
}
/// <summary>Raises the <see cref="DomSubmit"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomSubmit(DomEventArgs e)
{
var evnt = (EventHandler<DomEventArgs>)_eventList[DomSubmitEvent];
if (evnt != null) evnt(this, e);
}
/// <summary>Raises the <see cref="DomDoubleClick"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomDoubleClick(DomEventArgs e)
{
var evnt = (EventHandler<DomEventArgs>)_eventList[DomDoubleClickEvent];
if (evnt != null) evnt(this, e);
}
/// <summary>Raises the <see cref="DomContentChanged"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomContentChanged(DomEventArgs e)
{
var evnt = (EventHandler<DomEventArgs>)_eventList[DomContentChangedEvent];
if (evnt != null) evnt(this, e);
}
private void OnPasteImage(DomEventArgs ge)
{
if(!_model.CanChangeImages())
{
MessageBox.Show(
LocalizationManager.GetString("EditTab.CantPasteImageLocked",
"Sorry, this book is locked down so that images cannot be changed."));
return;
}
PalasoImage clipboardImage = null;
try
{
clipboardImage = GetImageFromClipboard();
if(clipboardImage == null)
{
MessageBox.Show(
LocalizationManager.GetString("EditTab.NoImageFoundOnClipboard",
"Before you can paste an image, copy one onto your 'clipboard', from another program."));
return;
}
var target = (GeckoHtmlElement) ge.Target.CastToGeckoElement();
if(target.ClassName.Contains("licenseImage"))
return;
var imageElement = GetImageNode(ge);
if(imageElement == null)
return;
Cursor = Cursors.WaitCursor;
//nb: Taglib# requires an extension that matches the file content type.
if(ImageUtils.AppearsToBeJpeg(clipboardImage))
{
if(ShouldBailOutBecauseUserAgreedNotToUseJpeg(clipboardImage))
return;
Logger.WriteMinorEvent("[Paste Image] Pasting jpeg image {0}", clipboardImage.OriginalFilePath);
_model.ChangePicture(imageElement, clipboardImage, new NullProgress());
}
else
{
//At this point, it could be a bmp, tiff, or PNG. We want it to be a PNG.
if(clipboardImage.OriginalFilePath == null) //they pasted an image, not a path
{
Logger.WriteMinorEvent("[Paste Image] Pasting image directly from clipboard (e.g. screenshot)");
_model.ChangePicture(imageElement, clipboardImage, new NullProgress());
}
//they pasted a path to a png
else if(Path.GetExtension(clipboardImage.OriginalFilePath).ToLowerInvariant() == ".png")
{
Logger.WriteMinorEvent("[Paste Image] Pasting png file {0}", clipboardImage.OriginalFilePath);
_model.ChangePicture(imageElement, clipboardImage, new NullProgress());
}
else // they pasted a path to some other bitmap format
{
var pathToPngVersion = Path.Combine(Path.GetTempPath(),
Path.GetFileNameWithoutExtension(clipboardImage.FileName) + ".png");
Logger.WriteMinorEvent("[Paste Image] Saving {0} ({1}) as {2} and converting to PNG", clipboardImage.FileName,
clipboardImage.OriginalFilePath, pathToPngVersion);
if(RobustFile.Exists(pathToPngVersion))
{
RobustFile.Delete(pathToPngVersion);
}
using(var temp = TempFile.TrackExisting(pathToPngVersion))
{
SIL.IO.RobustIO.SaveImage(clipboardImage.Image, pathToPngVersion, ImageFormat.Png);
using(var palasoImage = PalasoImage.FromFileRobustly(temp.Path))
{
_model.ChangePicture(imageElement, palasoImage, new NullProgress());
}
}
}
}
}
catch(Exception error)
{
SIL.Reporting.ErrorReport.NotifyUserOfProblem(error, "The program had trouble getting an image from the clipboard.");
}
finally
{
if(clipboardImage != null)
clipboardImage.Dispose();
}
Cursor = Cursors.Default;
}
/// <summary>Raises the <see cref="DomCompositionEnd"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomCompositionEnd(DomEventArgs e)
{
RaiseEvent(new RoutedEventArgs(DomCompositionEndEvent, e));
}
/// <summary>
/// An example event handler for the DomClick event.
/// Prevents a link click from navigating.
/// </summary>
private void StopLinksNavigating( object sender, DomEventArgs e )
{
if ( sender == null ) return;
if ( e == null ) return;
if ( e.Target == null ) return;
var element = e.Target.CastToGeckoElement();
GeckoHtmlElement clicked = element as GeckoHtmlElement;
if ( clicked == null ) return;
// prevent clicking on Links from navigation to the
if ( clicked.TagName == "A" )
{
e.Handled = true;
MessageBox.Show( sender as IWin32Window, String.Format( "You clicked on Link {0}", clicked.GetAttribute( "href" ) ) );
}
}
/// <summary>Raises the <see cref="DomFocus"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomFocus(DomEventArgs e)
{
RaiseEvent(new RoutedEventArgs(DomFocusEvent, e));
}
/// <summary>Raises the <see cref="DomCompositionStart"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomCompositionStart(DomEventArgs e)
{
var evnt = (EventHandler<DomEventArgs>)_eventList[DomCompositionStartEvent];
if (evnt != null) evnt(this, e);
}
/// <summary>Raises the <see cref="DomBlur"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomBlur(DomEventArgs e)
{
RaiseEvent(new RoutedEventArgs(DomBlurEvent, e));
}
/// <summary>Raises the <see cref="LoadEvent"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnLoad(DomEventArgs e)
{
var evnt = (EventHandler<DomEventArgs>)Events[LoadEvent];
if (evnt != null) evnt(this, e);
}
/// <summary>Raises the <see cref="LoadEvent"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnLoad(DomEventArgs e)
{
RaiseEvent(new RoutedEventArgs(LoadEvent, e));
}
/// <summary>Raises the <see cref="ReadyStateChangeEvent"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnReadyStateChange(DomEventArgs e) {
var evnt = (EventHandler<DomEventArgs>)Events[ReadyStateChangeEvent];
if (evnt != null)
evnt(this, e);
}
/// <summary>Raises the <see cref="DOMContentLoadedEvent"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDOMContentLoaded(DomEventArgs e)
{
RaiseEvent(new RoutedEventArgs(DOMContentLoadedEvent, e));
}
public DomEventArgs CreateEvent(string name)
{
var e = Doc.Value.CreateEvent(name);
return(e.Wrap(Window, (x, y) => DomEventArgs.Create(y)));
}
/// <summary>Raises the <see cref="ReadyStateChangeEvent"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnReadyStateChange(DomEventArgs e)
{
RaiseEvent(new RoutedEventArgs(ReadyStateChangeEvent, e));
}
private static GeckoHtmlElement GetImageNode(DomEventArgs ge)
{
var target = (GeckoHtmlElement) ge.Target.CastToGeckoElement();
var imageContainer = target.Parent;
if(imageContainer.OuterHtml.Contains("background-image"))
return imageContainer; // using a background-image instead of child <img> element
foreach(var node in imageContainer.ChildNodes)
{
var imageElement = node as GeckoHtmlElement;
if(imageElement != null && (imageElement.TagName.ToLowerInvariant() == "img" ||
imageElement.OuterHtml.Contains("background-image")))
{
return imageElement;
}
}
Debug.Fail("Could not find image element");
return null;
}
/// <summary>Raises the <see cref="DomContentChanged"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomContentChanged(DomEventArgs e)
{
RaiseEvent(new RoutedEventArgs(DomContentChangedEvent, e));
}
private void OnCopyImage(DomEventArgs ge)
{
// NB: bloomImages.js contains code that prevents us arriving here
// if our image is simply the placeholder flower
CopyImageToClipboard(ge, _model.CurrentBook.FolderPath);
}
/// <summary>Performs actions on browser when DOM content loaded.</summary>
/// <param name="sender">The sender.</param>
/// <param name="domEventArgs">The dom event args.</param>
private void BrowserOnDomContentLoaded(object sender, DomEventArgs domEventArgs)
{
if (!this.config.IsAlternativeWindow)
{
Task.Factory.StartNew(() =>
{
Thread.Sleep(3000);
var posX = this.config.Position.PosX;
var posY = this.config.Position.PosY;
Cursor.Position = new Point(posX, posY);
Cursor.Position = new Point(posX + 50, posY + 50);
});
}
this.Zoom(this.config.ZoomLevel, false);
var document = ((GeckoWebBrowser)sender).Document;
const char Seperator = '=';
var splitIndex = document.Cookie.IndexOf(Seperator);
if (document.Cookie.Contains(Seperator))
{
var name = document.Cookie.Substring(0, splitIndex);
var value = document.Cookie.Substring(splitIndex + 1, document.Cookie.Length - name.Length - 1);
this.DocumentCookies.Add(new Cookie(name, value, "/", document.Domain));
}
this.DomContentLoaded = true;
}
private void OnEditImageMetdata(DomEventArgs ge)
{
var imageElement = GetImageNode(ge);
if(imageElement == null)
return;
string fileName = HtmlDom.GetImageElementUrl(imageElement).NotEncoded;
//enhance: this all could be done without loading the image into memory
//could just deal with the metadata
//e.g., var metadata = Metadata.FromFile(path)
var path = Path.Combine(_model.CurrentBook.FolderPath, fileName);
PalasoImage imageInfo = null;
try
{
imageInfo = PalasoImage.FromFileRobustly(path);
}
catch(TagLib.CorruptFileException e)
{
ErrorReport.NotifyUserOfProblem(e,
"Bloom ran into a problem while trying to read the metadata portion of this image, " + path);
return;
}
using(imageInfo)
{
var hasMetadata = !(imageInfo.Metadata == null || imageInfo.Metadata.IsEmpty);
if(hasMetadata)
{
// If we have metadata with an official collectionUri or we are translating a shell
// just give a summary of the metadata
var looksOfficial = !string.IsNullOrEmpty(imageInfo.Metadata.CollectionUri);
if(looksOfficial || !_model.CanEditCopyrightAndLicense)
{
MessageBox.Show(imageInfo.Metadata.GetSummaryParagraph("en"));
return;
}
}
else
{
// If we don't have metadata, but we are translating a shell
// don't allow the metadata to be edited
if(!_model.CanEditCopyrightAndLicense)
{
MessageBox.Show(LocalizationManager.GetString("EditTab.CannotChangeCopyright",
"Sorry, the copyright and license for this book cannot be changed."));
return;
}
}
// Otherwise, bring up the dialog to edit the metadata
Logger.WriteEvent("Showing Metadata Editor For Image");
using(var dlg = new SIL.Windows.Forms.ClearShare.WinFormsUI.MetadataEditorDialog(imageInfo.Metadata))
{
if(DialogResult.OK == dlg.ShowDialog())
{
imageInfo.Metadata = dlg.Metadata;
imageInfo.Metadata.StoreAsExemplar(Metadata.FileCategory.Image);
//update so any overlays on the image are brought up to data
PageEditingModel.UpdateMetadataAttributesOnImage(new ElementProxy(imageElement), imageInfo);
imageElement.Click(); //wake up javascript to update overlays
SaveChangedImage(imageElement, imageInfo, "Bloom had a problem updating the image metadata");
var answer =
MessageBox.Show(
LocalizationManager.GetString("EditTab.CopyImageIPMetadataQuestion",
"Copy this information to all other pictures in this book?", "get this after you edit the metadata of an image"),
LocalizationManager.GetString("EditTab.TitleOfCopyIPToWholeBooksDialog",
"Picture Intellectual Property Information"), MessageBoxButtons.YesNo, MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if(answer == DialogResult.Yes)
{
Cursor = Cursors.WaitCursor;
try
{
_model.CopyImageMetadataToWholeBook(dlg.Metadata);
// There might be more than one image on this page. Update overlays.
_model.RefreshDisplayOfCurrentPage();
}
catch(Exception e)
{
ErrorReport.NotifyUserOfProblem(e, "There was a problem copying the metadata to all the images.");
}
Cursor = Cursors.Default;
}
}
}
}
//_model.SaveNow();
//doesn't work: _browser1.WebBrowser.Reload();
}
protected virtual void OnHandleDomEvent(DomEventArgs e)
{
switch (e.Type)
{
case "keydown":
OnDomKeyDown((DomKeyEventArgs)e);
break;
case "keyup":
OnDomKeyUp((DomKeyEventArgs)e);
break;
case "keypress":
OnDomKeyPress((DomKeyEventArgs)e);
break;
case "mousedown":
OnDomMouseDown((DomMouseEventArgs)e);
break;
case "mouseup":
OnDomMouseUp((DomMouseEventArgs)e);
break;
case "mousemove":
OnDomMouseMove((DomMouseEventArgs)e);
break;
case "mouseover":
OnDomMouseOver((DomMouseEventArgs)e);
break;
case "mouseout":
OnDomMouseOut((DomMouseEventArgs)e);
break;
case "click":
OnDomClick((DomMouseEventArgs)e);
break;
case "dblclick":
OnDomDoubleClick((DomMouseEventArgs)e);
break;
case "submit":
OnDomSubmit(e);
break;
case "compositionstart":
OnDomCompositionStart(e);
break;
case "compositionend":
OnDomCompositionEnd(e);
break;
case "contextmenu":
OnDomContextMenu((DomMouseEventArgs)e);
break;
case "DOMMouseScroll":
OnDomMouseScroll((DomMouseEventArgs)e);
break;
case "focus":
OnDomFocus(e);
break;
case "blur":
OnDomBlur(e);
break;
case "load":
OnLoad(e);
break;
case "DOMContentLoaded":
OnDOMContentLoaded(e);
break;
case "readystatechange":
OnReadyStateChange(e);
break;
case "change":
OnDomContentChanged(e);
break;
case "hashchange":
OnHashChange((DomHashChangeEventArgs)e);
break;
case "dragstart":
OnDomDragStart((DomDragEventArgs)e);
break;
case "dragenter":
OnDomDragEnter((DomDragEventArgs)e);
break;
case "dragover":
OnDomDragOver((DomDragEventArgs)e);
break;
case "dragleave":
OnDomDragLeave((DomDragEventArgs)e);
break;
case "drag":
OnDomDrag((DomDragEventArgs)e);
break;
case "drop":
OnDomDrop((DomDragEventArgs)e);
break;
case "dragend":
OnDomDragEnd((DomDragEventArgs)e);
break;
case "mozfullscreenchange":
OnFullscreenChange(e);
break;
}
if (e is DomMessageEventArgs)
{
Action<string> action;
DomMessageEventArgs mea = (DomMessageEventArgs)e;
if (_messageEventListeners.TryGetValue(e.Type, out action))
{
action.Invoke(mea.Message);
}
}
if (e != null && e.Cancelable && e.Handled)
e.PreventDefault();
}
public void browser_Load(object sender, Gecko.DomEventArgs e)
{
txtUrl.Text = e.Target.ToString();
}
/// <summary>Raises the <see cref="FullscreenChange"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnFullscreenChange(DomEventArgs e)
{
var evnt = (EventHandler<DomEventArgs>)Events[FullscreenChangeEvent];
if (evnt != null) evnt(this, e);
}
void browser_DomClick(object sender, DomEventArgs e)
{
GeckoElement clicked = e.Target.CastToGeckoElement();
if (clicked.TagName == "INPUT" || clicked.TagName == "SELECT")
{
browser.WebBrowserFocus.Activate();
}
else
{
browser.WebBrowserFocus.Deactivate();
}
}
/// <summary>Raises the <see cref="DomCompositionEnd"/> event.</summary>
/// <param name="e">The data for the event.</param>
protected virtual void OnDomCompositionEnd(DomEventArgs e)
{
var evnt = (EventHandler<DomEventArgs>)Events[DomCompositionEndEvent];
if (evnt != null) evnt(this, e);
}
void OnBrowser_DomClick(object sender, DomEventArgs e)
{
Debug.Assert(!InvokeRequired);
//this helps with a weird condition: make a new page, click in the text box, go over to another program, click in the box again.
//it loses its focus.
_browser.WebBrowserFocus.Activate();//trying to help the disappearing cursor problem
EventHandler handler = OnBrowserClick;
if (handler != null)
handler(this, e);
}
/// <summary>Performs actions on browser when DOM content loaded.</summary>
/// <param name="sender">The sender.</param>
/// <param name="domEventArgs">The dom event args.</param>
private void BrowserOnDomContentLoaded(object sender, DomEventArgs domEventArgs)
{
if (!this.config.IsAlternativeWindow)
{
Task.Factory.StartNew(() =>
{
Thread.Sleep(3000);
var posX = this.config.Position.PosX;
var posY = this.config.Position.PosY;
Cursor.Position = new Point(posX, posY);
Cursor.Position = new Point(posX + 50, posY + 50);
});
}
this.Zoom(this.config.ZoomLevel, false);
var document = ((GeckoWebBrowser)sender).Document;
const char Seperator = '=';
var splitIndex = document.Cookie.IndexOf(Seperator);
if (document.Cookie.Contains(Seperator))
{
var name = document.Cookie.Substring(0, splitIndex);
var value = document.Cookie.Substring(splitIndex + 1, document.Cookie.Length - name.Length - 1);
this.DocumentCookies.Add(new Cookie(name, value, "/", document.Domain));
}
// Code for possible future work
// if (!this.DomContentLoaded)
// {
// // https://developer.mozilla.org/en-US/docs/Web/Events
// // https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage
// ((GeckoWebBrowser)sender).AddMessageEventListener("message", this.Action, false);
// ((GeckoWebBrowser)sender).AddMessageEventListener("onmessage", this.Action, false);
// }
this.DomContentLoaded = true;
}
