public SmartContentElementBehavior(IHtmlEditorComponentContext editorContext, IBlogPostSidebarContext sidebarContext, IContentSourceSidebarContext contentSourceContext, SmartContentResizedListener resizedListener)
: base(editorContext)
{
_editorContext = editorContext;
_sidebarContext = sidebarContext;
_contentSourceContext = contentSourceContext;
_resizedListener = resizedListener;
}
public SmartContentElementBehavior(IHtmlEditorComponentContext editorContext, IBlogPostSidebarContext sidebarContext, IContentSourceSidebarContext contentSourceContext, SmartContentResizedListener resizedListener)
: base(editorContext)
{
_editorContext = editorContext;
_sidebarContext = sidebarContext;
_contentSourceContext = contentSourceContext;
_resizedListener = resizedListener;
}
public DisabledSmartContentElementBehavior(IHtmlEditorComponentContext editorContext, IContentSourceSidebarContext contentSourceContext)
: base(editorContext)
{
_focusControl = new FocusControl(this);
_focusControl.Visible = false;
_contentSourceContext = contentSourceContext;
Controls.Add(_focusControl);
_dragDropController = new SmartContentDragAndDropSource(editorContext);
}
public DisabledSmartContentElementBehavior(IHtmlEditorComponentContext editorContext, IContentSourceSidebarContext contentSourceContext)
: base(editorContext)
{
_focusControl = new FocusControl(this);
_focusControl.Visible = false;
_contentSourceContext = contentSourceContext;
Controls.Add(_focusControl);
_dragDropController = new SmartContentDragAndDropSource(editorContext);
}
public static void InsertEditorHtmlIntoElement(IContentSourceSidebarContext contentSourceContext, SmartContentSource source, ISmartContent sContent, IHTMLElement element)
{
string content = source.GenerateEditorHtml(sContent, contentSourceContext);
// If the plugin returned null has the HTML it would like to insert, remove the element from the editor
if (content == null)
HTMLElementHelper.RemoveElement(element);
else
InsertContentIntoElement(content, sContent, contentSourceContext, element);
}
public ContentSourceSidebarControl(ISidebarContext sidebarContext, IContentSourceSidebarContext sourceContext)
{
///
/// Required for Windows.Forms Class Composition Designer support
///
InitializeComponent();
_contentSourceControls = new Hashtable();
_sidebarContext = sidebarContext;
_contentSourceContext = sourceContext;
_contentSourceContext.ContentResized += new ContentResizedEventHandler(_contentSourceContext_ContentResized);
}
public ContentSourceSidebarControl(ISidebarContext sidebarContext, IContentSourceSidebarContext sourceContext)
{
///
/// Required for Windows.Forms Class Composition Designer support
///
InitializeComponent();
_contentSourceControls = new Hashtable();
_sidebarContext = sidebarContext;
_contentSourceContext = sourceContext;
_contentSourceContext.ContentResized += new ContentResizedEventHandler(_contentSourceContext_ContentResized);
}
/// <summary>
/// Clones active smart content contained in the provided HTML, and disables unknown smart content.
/// </summary>
public static string PrepareSmartContentHtmlForEditorInsertion(string html, IContentSourceSidebarContext sourceContext)
{
StringBuilder output = new StringBuilder();
ContentSourceManager.SmartContentPredicate predicate = new ContentSourceManager.SmartContentPredicate();
SimpleHtmlParser p = new SimpleHtmlParser(html);
for (Element el; null != (el = p.Next());)
{
if (predicate.IsMatch(el))
{
BeginTag bt = el as BeginTag;
Attr idAttr = bt.GetAttribute("id");
String contentSourceId, contentItemId;
ContentSourceManager.ParseContainingElementId(idAttr.Value, out contentSourceId, out contentItemId);
ISmartContent smartContent = sourceContext.FindSmartContent(contentItemId);
if (smartContent != null)
{
String newId = Guid.NewGuid().ToString();
sourceContext.CloneSmartContent(contentItemId, newId);
if (RefreshableContentManager.ContentSourcesWithRefreshableContent.Contains(contentSourceId))
{
IExtensionData extensionData = sourceContext.FindExtentsionData(newId);
Debug.Assert(extensionData != null);
// Since we just made a new id for the smart content just about to be inserted
// we want to give it a chance to get a callback because its callback might have happened while
// it was on the clipboard(in the event of cut). This means the refreshable content manager doesnt know
// to watch out for this smart content on paste, it only knows to look out for who created it. Thus
// we just force the callback, and if it didnt need it, nothing will happen.
if (extensionData.RefreshCallBack == null)
{
extensionData.RefreshCallBack = DateTime.UtcNow;
}
}
idAttr.Value = ContentSourceManager.MakeContainingElementId(contentSourceId, newId);
}
else
{
ContentSourceManager.RemoveSmartContentAttributes(bt);
}
}
output.Append(el.ToString());
}
return(output.ToString());
}
public static void InsertEditorHtmlIntoElement(IContentSourceSidebarContext contentSourceContext, SmartContentSource source, ISmartContent sContent, IHTMLElement element)
{
string content = source.GenerateEditorHtml(sContent, contentSourceContext);
// If the plugin returned null has the HTML it would like to insert, remove the element from the editor
if (content == null)
{
HTMLElementHelper.RemoveElement(element);
}
else
{
InsertContentIntoElement(content, sContent, contentSourceContext, element);
}
}
/// <summary>
/// Clones active smart content contained in the provided HTML, and disables unknown smart content.
/// </summary>
public static string PrepareSmartContentHtmlForEditorInsertion(string html, IContentSourceSidebarContext sourceContext)
{
StringBuilder output = new StringBuilder();
ContentSourceManager.SmartContentPredicate predicate = new ContentSourceManager.SmartContentPredicate();
SimpleHtmlParser p = new SimpleHtmlParser(html);
for (Element el; null != (el = p.Next());)
{
if (predicate.IsMatch(el))
{
BeginTag bt = el as BeginTag;
Attr idAttr = bt.GetAttribute("id");
String contentSourceId, contentItemId;
ContentSourceManager.ParseContainingElementId(idAttr.Value, out contentSourceId, out contentItemId);
ISmartContent smartContent = sourceContext.FindSmartContent(contentItemId);
if (smartContent != null)
{
String newId = Guid.NewGuid().ToString();
sourceContext.CloneSmartContent(contentItemId, newId);
if (RefreshableContentManager.ContentSourcesWithRefreshableContent.Contains(contentSourceId))
{
IExtensionData extensionData = sourceContext.FindExtentsionData(newId);
Debug.Assert(extensionData != null);
// Since we just made a new id for the smart content just about to be inserted
// we want to give it a chance to get a callback because its callback might have happened while
// it was on the clipboard(in the event of cut). This means the refreshable content manager doesnt know
// to watch out for this smart content on paste, it only knows to look out for who created it. Thus
// we just force the callback, and if it didnt need it, nothing will happen.
if (extensionData.RefreshCallBack == null)
{
extensionData.RefreshCallBack = DateTime.UtcNow;
}
}
idAttr.Value = ContentSourceManager.MakeContainingElementId(contentSourceId, newId);
}
else
{
ContentSourceManager.RemoveSmartContentAttributes(bt);
}
}
output.Append(el.ToString());
}
return output.ToString();
}
public EditableSmartContent(IContentSourceSidebarContext context, SmartContentSource contentSource, IHTMLElement smartContentElement)
{
GC.SuppressFinalize(this);
_contentSourceContext = context;
_contentSource = contentSource;
_smartContentElement = smartContentElement;
ContentSourceManager.ParseContainingElementId(_smartContentElement.id, out _contentSourceId, out _smartContentId);
_smartContent = _contentSourceContext.FindSmartContent(_smartContentId);
_extensionData = _contentSourceContext.FindExtentsionData(_smartContentId);
_properties = new EditableRootProperties();
_layout = new EditableLayoutStyle();
_supportingFiles = new EditableSupportingFiles();
MakeSmartContentEditable();
}
public EditableSmartContent(IContentSourceSidebarContext context, SmartContentSource contentSource, IHTMLElement smartContentElement)
{
GC.SuppressFinalize(this);
_contentSourceContext = context;
_contentSource = contentSource;
_smartContentElement = smartContentElement;
ContentSourceManager.ParseContainingElementId(_smartContentElement.id, out _contentSourceId, out _smartContentId);
_smartContent = _contentSourceContext.FindSmartContent(_smartContentId);
_extensionData = _contentSourceContext.FindExtentsionData(_smartContentId);
_properties = new EditableRootProperties();
_layout = new EditableLayoutStyle();
_supportingFiles = new EditableSupportingFiles();
MakeSmartContentEditable();
}
//ToDo: OLW Spell Checker
//public BlogPostHtmlEditorControl(IMainFrameWindow mainFrameWindow, IStatusBar statusBar, MshtmlOptions options, IBlogPostImageEditingContext imageEditingContext, IBlogPostSidebarContext sidebarContext, IContentSourceSidebarContext sourceContext, SmartContentResizedListener resizedListener, IBlogPostSpellCheckingContext spellingContext, IImageReferenceFixer referenceFixer, IInternetSecurityManager internetSecurityManager, CommandManager commandManager, TemplateStrategy strategy, IEditingMode editingModeContext) : base(mainFrameWindow, statusBar, options, internetSecurityManager, commandManager)
public BlogPostHtmlEditorControl(IMainFrameWindow mainFrameWindow, IStatusBar statusBar, MshtmlOptions options, IBlogPostImageEditingContext imageEditingContext, IBlogPostSidebarContext sidebarContext, IContentSourceSidebarContext sourceContext, SmartContentResizedListener resizedListener, IImageReferenceFixer referenceFixer, IInternetSecurityManager internetSecurityManager, CommandManager commandManager, TemplateStrategy strategy, IEditingMode editingModeContext)
: base(mainFrameWindow, statusBar, options, internetSecurityManager, commandManager)
{
_strategy = strategy;
_imageEditingContext = imageEditingContext;
_sidebarContext = sidebarContext;
_sourceContext = sourceContext;
_resizedListener = resizedListener;
//ToDo: OLW Spell Checker
//_spellingContext = spellingContext;
//_spellingManager = new SpellingManager(CommandManager);
_keyBoardHandler = new PostEditorKeyboardHandler(this, imageEditingContext, editingModeContext);
_referenceFixer = referenceFixer;
InitializeTableEditingManager();
InitializeElementBehaviors();
SelectionChanged += BlogPostHtmlEditorControl_SelectionChanged;
KeyPress += new HtmlEventHandler(BlogPostHtmlEditorControl_KeyPress);
}
internal BrokenContentSourceSidebar(IContentSourceSidebarContext context)
{
_context = context;
}
/// <summary>
/// Walks the current contents to find smart content areas. When one is found, it calls the operation on the smart content. The operation has a chance
/// to return new content. If the content is non-null it will replace the current content.
/// </summary>
/// <param name="contents">the raw HTML string whose structured blocks will be replaced.</param>
/// <param name="operation">Delegate for generating replacement content.</param>
/// <param name="editMode">If true, then the element's stylename will be activated for editing</param>
/// <param name="continueOnError">
/// true - if the plugin throws an exception, it keeps crawling the DOM
/// false - if a plugin throws an exception, it stops processing the DOM and return empty string
/// null - if a plugin throws an exception, this function will rethrow it
/// </param
/// <returns>the contents with structured blocks replaced.</returns>
internal static string PerformOperation(string contents, SmartContentOperation operation, bool editMode, IContentSourceSidebarContext sourceContext, bool? continueOnError)
{
//replace all structured content blocks with their editor HTML
//string html = PostBodyPreprocessor.Preprocess(contents);
StringBuilder sb = new StringBuilder();
SimpleHtmlParser parser = new SimpleHtmlParser(contents);
for (Element e = parser.Next(); e != null; e = parser.Next())
{
if (e is BeginTag)
{
BeginTag beginTag = (BeginTag)e;
string elementClassName = beginTag.GetAttributeValue("class");
if (ContentSourceManager.IsSmartContentClass(elementClassName))
{
ISmartContent sContent = null;
try
{
string contentSourceId, contentItemId;
string blockId = beginTag.GetAttributeValue("id");
if (blockId != null)
{
ContentSourceManager.ParseContainingElementId(blockId, out contentSourceId, out contentItemId);
ContentSourceInfo contentSource = sourceContext.FindContentSource(contentSourceId);
if (contentSource != null && contentSource.Instance is SmartContentSource)
{
SmartContentSource sSource = (SmartContentSource)contentSource.Instance;
sContent = sourceContext.FindSmartContent(contentItemId);
if (sContent != null)
{
//write the div with the appropriate className
string newClassName = editMode ? ContentSourceManager.EDITABLE_SMART_CONTENT : ContentSourceManager.SMART_CONTENT;
beginTag.GetAttribute("class").Value = newClassName;
//replace the inner HTML of the div with the source's editor HTML
string content = parser.CollectHtmlUntil("div");
sb.Append(e.ToString());
operation(sourceContext, sSource, sContent, ref content);
sb.Append(content);
sb.Append("</div>");
continue;
}
}
}
}
catch (Exception ex)
{
Trace.WriteLine(String.Format(CultureInfo.InvariantCulture, "Error loading smart content item\r\n{0}", ex));
sContent = null;
if (continueOnError == null)
throw;
if (!continueOnError.Value)
return String.Empty;
}
if (sContent == null)
{
//this element references an unknown smart content, so it should not be editable
Attr classAttr = beginTag.GetAttribute("class");
classAttr.Value = ContentSourceManager.SMART_CONTENT;
}
}
}
sb.Append(e.ToString());
}
return sb.ToString();
}
internal BrokenContentSourceSidebar(IContentSourceSidebarContext context)
{
_context = context;
}
internal DisabledContentSourceSidebar(IContentSourceSidebarContext context)
{
_context = context;
}
public HtmlDocument2Wrapper(IHTMLDocument2 doc2, IContentSourceSidebarContext contentSourceSidebarContext)
{
_innerDoc2 = doc2;
_contentSourceSidebarContext = contentSourceSidebarContext;
}
public HtmlDocument2Wrapper(IHTMLDocument2 doc2, IContentSourceSidebarContext contentSourceSidebarContext)
{
_innerDoc2 = doc2;
_contentSourceSidebarContext = contentSourceSidebarContext;
}
public static void InsertContentIntoElement(string content, ISmartContent sContent, IContentSourceSidebarContext contentSourceContext, IHTMLElement element)
{
MshtmlMarkupServices MarkupServices = new MshtmlMarkupServices((IMarkupServicesRaw)element.document);
//Note: undo/redo disabled for smart content since undo causes the HTML to get out of sync
//with the inserter's settings state, so undo changes will be blown away the next time the
//the inserter's HTML is regenerated. Also note that making this insertion without wrapping it
//in an undo clears the undo/redo stack, which is what we want for beta.
//string undoId = Guid.NewGuid().ToString();
MarkupRange htmlRange = MarkupServices.CreateMarkupRange(element, false);
htmlRange.Start.PushCling(true);
htmlRange.End.PushCling(true);
MarkupServices.Remove(htmlRange.Start, htmlRange.End);
htmlRange.Start.PopCling();
htmlRange.End.PopCling();
element.style.padding = ToPaddingString(sContent.Layout);
if (sContent.Layout.Alignment == Alignment.None
|| sContent.Layout.Alignment == Alignment.Right
|| sContent.Layout.Alignment == Alignment.Left)
{
element.style.display = "inline";
element.style.marginLeft = "0px";
element.style.marginRight = "0px";
element.style.styleFloat = sContent.Layout.Alignment.ToString().ToLower(CultureInfo.InvariantCulture);
}
else if (sContent.Layout.Alignment == Alignment.Center)
{
element.style.styleFloat = Alignment.None.ToString().ToLower(CultureInfo.InvariantCulture);
element.style.display = "block";
element.style.marginLeft = "auto";
element.style.marginRight = "auto";
}
// Clear out any width on the overall smart content block, if the element is centered, we will add the width back in later
// after we calcuate it from the childern, the current width value is stale.
element.style.width = "";
//Note: we use MarkupServices to insert the content so that IE doesn't try to fix up URLs.
//Element.insertAdjacentHTML() is a no-no because it rewrites relaive URLs to include
//the fullpath from the local filesytem.
//MarkupServices.ParseString() doesn't attempt to fix up URLs, so its safe to use.
//We will now stage the new content into a MarkupContainer, and then move it into
//the working document.
MarkupPointer sc1 = MarkupServices.CreateMarkupPointer();
MarkupPointer sc2 = MarkupServices.CreateMarkupPointer();
//Create a temporary document from the html and set the start/end pointers to the
//start and end of the document.
MarkupServices.ParseString(content, sc1, sc2);
IHTMLDocument2 doc = sc1.GetDocument();
MarkupRange stagingRange = MarkupServices.CreateMarkupRange(sc1, sc2);
stagingRange.MoveToElement(doc.body, false);
//IE7 hack: fixes bug 305512. Note that this will destroy the inner content of the element,
//so make sure it is called before the refreshed content is inserted.
BeforeInsertInvalidateHackForIE7(element);
//move the content from the staging area into the actual insertion point.
MarkupServices.Move(stagingRange.Start, stagingRange.End, htmlRange.End);
if (sContent.Layout.Alignment == Alignment.Center)
{
MarkupContext mc = htmlRange.End.Right(false);
MarkupRange range = MarkupServices.CreateMarkupRange(mc.Element, false);
IHTMLElement[] childern = range.GetTopLevelElements(MarkupRange.FilterNone);
int maxWidth = 0;
foreach (IHTMLElement child in childern)
maxWidth = Math.Max(maxWidth, child.offsetWidth);
if (maxWidth != 0)
mc.Element.style.width = maxWidth;
}
// Let the context provider know the smart content was edited.
string contentSourceId, contentId;
ContentSourceManager.ParseContainingElementId(element.id, out contentSourceId, out contentId);
contentSourceContext.OnSmartContentEdited(contentId);
}
internal DisabledContentSourceSidebar(IContentSourceSidebarContext context)
{
_context = context;
}
public static void InsertContentIntoElement(string content, ISmartContent sContent, IContentSourceSidebarContext contentSourceContext, IHTMLElement element)
{
MshtmlMarkupServices MarkupServices = new MshtmlMarkupServices((IMarkupServicesRaw)element.document);
//Note: undo/redo disabled for smart content since undo causes the HTML to get out of sync
//with the inserter's settings state, so undo changes will be blown away the next time the
//the inserter's HTML is regenerated. Also note that making this insertion without wrapping it
//in an undo clears the undo/redo stack, which is what we want for beta.
//string undoId = Guid.NewGuid().ToString();
MarkupRange htmlRange = MarkupServices.CreateMarkupRange(element, false);
htmlRange.Start.PushCling(true);
htmlRange.End.PushCling(true);
MarkupServices.Remove(htmlRange.Start, htmlRange.End);
htmlRange.Start.PopCling();
htmlRange.End.PopCling();
element.style.padding = ToPaddingString(sContent.Layout);
if (sContent.Layout.Alignment == Alignment.None ||
sContent.Layout.Alignment == Alignment.Right ||
sContent.Layout.Alignment == Alignment.Left)
{
element.style.display = "inline";
element.style.marginLeft = "0px";
element.style.marginRight = "0px";
element.style.styleFloat = sContent.Layout.Alignment.ToString().ToLower(CultureInfo.InvariantCulture);
}
else if (sContent.Layout.Alignment == Alignment.Center)
{
element.style.styleFloat = Alignment.None.ToString().ToLower(CultureInfo.InvariantCulture);
element.style.display = "block";
element.style.marginLeft = "auto";
element.style.marginRight = "auto";
}
// Clear out any width on the overall smart content block, if the element is centered, we will add the width back in later
// after we calcuate it from the childern, the current width value is stale.
element.style.width = "";
//Note: we use MarkupServices to insert the content so that IE doesn't try to fix up URLs.
//Element.insertAdjacentHTML() is a no-no because it rewrites relaive URLs to include
//the fullpath from the local filesytem.
//MarkupServices.ParseString() doesn't attempt to fix up URLs, so its safe to use.
//We will now stage the new content into a MarkupContainer, and then move it into
//the working document.
MarkupPointer sc1 = MarkupServices.CreateMarkupPointer();
MarkupPointer sc2 = MarkupServices.CreateMarkupPointer();
//Create a temporary document from the html and set the start/end pointers to the
//start and end of the document.
MarkupServices.ParseString(content, sc1, sc2);
IHTMLDocument2 doc = sc1.GetDocument();
MarkupRange stagingRange = MarkupServices.CreateMarkupRange(sc1, sc2);
stagingRange.MoveToElement(doc.body, false);
//IE7 hack: fixes bug 305512. Note that this will destroy the inner content of the element,
//so make sure it is called before the refreshed content is inserted.
BeforeInsertInvalidateHackForIE7(element);
//move the content from the staging area into the actual insertion point.
MarkupServices.Move(stagingRange.Start, stagingRange.End, htmlRange.End);
if (sContent.Layout.Alignment == Alignment.Center)
{
MarkupContext mc = htmlRange.End.Right(false);
MarkupRange range = MarkupServices.CreateMarkupRange(mc.Element, false);
IHTMLElement[] childern = range.GetTopLevelElements(MarkupRange.FilterNone);
int maxWidth = 0;
foreach (IHTMLElement child in childern)
{
maxWidth = Math.Max(maxWidth, child.offsetWidth);
}
if (maxWidth != 0)
{
mc.Element.style.width = maxWidth;
}
}
// Let the context provider know the smart content was edited.
string contentSourceId, contentId;
ContentSourceManager.ParseContainingElementId(element.id, out contentSourceId, out contentId);
contentSourceContext.OnSmartContentEdited(contentId);
}
/// <summary>
/// Walks the current contents to find smart content areas. When one is found, it calls the operation on the smart content. The operation has a chance
/// to return new content. If the content is non-null it will replace the current content.
/// </summary>
/// <param name="contents">the raw HTML string whose structured blocks will be replaced.</param>
/// <param name="operation">Delegate for generating replacement content.</param>
/// <param name="editMode">If true, then the element's stylename will be activated for editing</param>
/// <param name="continueOnError">
/// true - if the plugin throws an exception, it keeps crawling the DOM
/// false - if a plugin throws an exception, it stops processing the DOM and return empty string
/// null - if a plugin throws an exception, this function will rethrow it
/// </param
/// <returns>the contents with structured blocks replaced.</returns>
internal static string PerformOperation(string contents, SmartContentOperation operation, bool editMode, IContentSourceSidebarContext sourceContext, bool?continueOnError)
{
//replace all structured content blocks with their editor HTML
//string html = PostBodyPreprocessor.Preprocess(contents);
StringBuilder sb = new StringBuilder();
SimpleHtmlParser parser = new SimpleHtmlParser(contents);
for (Element e = parser.Next(); e != null; e = parser.Next())
{
if (e is BeginTag)
{
BeginTag beginTag = (BeginTag)e;
string elementClassName = beginTag.GetAttributeValue("class");
if (ContentSourceManager.IsSmartContentClass(elementClassName))
{
ISmartContent sContent = null;
try
{
string contentSourceId, contentItemId;
string blockId = beginTag.GetAttributeValue("id");
if (blockId != null)
{
ContentSourceManager.ParseContainingElementId(blockId, out contentSourceId, out contentItemId);
ContentSourceInfo contentSource = sourceContext.FindContentSource(contentSourceId);
if (contentSource != null && contentSource.Instance is SmartContentSource)
{
SmartContentSource sSource = (SmartContentSource)contentSource.Instance;
sContent = sourceContext.FindSmartContent(contentItemId);
if (sContent != null)
{
//write the div with the appropriate className
string newClassName = editMode ? ContentSourceManager.EDITABLE_SMART_CONTENT : ContentSourceManager.SMART_CONTENT;
beginTag.GetAttribute("class").Value = newClassName;
//replace the inner HTML of the div with the source's editor HTML
string content = parser.CollectHtmlUntil("div");
sb.Append(e.ToString());
operation(sourceContext, sSource, sContent, ref content);
sb.Append(content);
sb.Append("</div>");
continue;
}
}
}
}
catch (Exception ex)
{
Trace.WriteLine(String.Format(CultureInfo.InvariantCulture, "Error loading smart content item\r\n{0}", ex));
sContent = null;
if (continueOnError == null)
{
throw;
}
if (!continueOnError.Value)
{
return(String.Empty);
}
}
if (sContent == null)
{
//this element references an unknown smart content, so it should not be editable
Attr classAttr = beginTag.GetAttribute("class");
classAttr.Value = ContentSourceManager.SMART_CONTENT;
}
}
}
sb.Append(e.ToString());
}
return(sb.ToString());
}
