public override void Render(TextWriter writer)
{
if (writer == null)
{
throw new NullReferenceException("writer cannot be null");
}
if (state.IsFlagSet(ControlPanelState.DragDrop))
{
if (String.IsNullOrWhiteSpace(ZoneName))
{
throw new N2Exception("Zone name cannot be null, empty, or consist only of whitespace.");
}
if (ZoneName.IndexOfAny(new[] { '.', ',', ' ', '\'', '"', '\t', '\r', '\n' }) >= 0)
{
throw new N2Exception("Zone '" + ZoneName + "' contains illegal characters.");
}
if (CurrentItem == null)
{
throw new N2Exception("CurrentItem cannot be null");
}
var dm = Html.ResolveService <IDefinitionManager>();
if (dm == null)
{
throw new N2Exception("Failed to resolve the definition manager.");
}
writer.Write("<div class=\"" + ZoneName + " dropZone\"");
if (CurrentItem.ID != 0 && !CurrentItem.VersionOf.HasValue)
{
writer.WriteAttribute("data-id", CurrentItem.ID.ToString());
writer.WriteAttribute(PartUtilities.PathAttribute, CurrentItem.Path);
}
else
{
writer.WriteAttribute(PartUtilities.PathAttribute, (Find.ClosestPage(CurrentItem) ?? CurrentItem).Path);
writer.WriteAttribute("data-versionKey", CurrentItem.GetVersionKey());
writer.WriteAttribute("data-versionIndex", CurrentItem.VersionIndex.ToString());
}
writer.WriteAttribute(PartUtilities.ZoneAttribute, ZoneName)
.WriteAttribute(PartUtilities.AllowedAttribute, PartUtilities.GetAllowedNames(ZoneName, PartsAdapter.GetAllowedDefinitions(CurrentItem, ZoneName, Html.ViewContext.HttpContext.User)))
.WriteAttribute("title", ZoneTitle ?? DroppableZone.GetToolTip(dm.GetDefinition(CurrentItem), ZoneName));
writer.Write(">");
RenderPreview(writer);
writer.Write("</div>");
}
else if (state.IsFlagSet(ControlPanelState.Previewing))
{
RenderPreview(writer);
}
else
{
base.Render(writer);
}
}
private static string Definitions(HtmlHelper html, IEngine engine, ContentItem item, ControlPanelState state)
{
if (state.IsFlagSet(ControlPanelState.DragDrop))
{
StringBuilder sb = new StringBuilder();
var a = engine.ResolveAdapter <PartsAdapter>(item);
foreach (var d in UI.WebControls.ControlPanel.GetPartDefinitions(a, item, null, html.ViewContext.HttpContext.User))
{
foreach (var t in a.GetTemplates(item, d))
{
sb.AppendFormat(
"<div id='{0}' title='{1}' data-type='{2}' data-template='{3}' class='{4}'>{5}</div>",
/*{0}*/ t.Definition.ToString().Replace('/', '-'),
/*{1}*/ t.Description,
/*{2}*/ t.Definition.Discriminator,
/*{3}*/ t.Name,
/*{4}*/ "definition " + t.Definition.Discriminator,
/*{5}*/ UI.WebControls.ControlPanel.FormatImageAndText(t.Definition.IconUrl, t.Title));
}
}
if (sb.Length > 0)
{
return("<div class='definitions'>" + sb + "</div>");
}
}
return("");
}
protected override void OnInit(System.EventArgs e)
{
ControlPanelState state = ControlPanel.GetState(Page.GetEngine());
Visible = !state.IsFlagSet(ControlPanelState.Hidden);
base.OnInit(e);
}
protected override void OnInit(EventArgs e)
{
State = ControlPanel.GetState(Page.GetEngine());
if (State.IsFlagSet(ControlPanelState.Editing))
{
AddEditable();
}
else
{
AddDisplayable();
}
}
protected override void OnInit(EventArgs e)
{
State = ControlPanel.GetState(Page.GetEngine());
if (State.IsFlagSet(ControlPanelState.Editing))
{
AddEditable();
}
else
{
AddDisplayable();
}
}
public override void Render(TextWriter writer)
{
if (state.IsFlagSet(ControlPanelState.DragDrop))
{
if (ZoneName.IndexOfAny(new[] { '.', ',', ' ', '\'', '"', '\t', '\r', '\n' }) >= 0)
{
throw new N2Exception("Zone '" + ZoneName + "' contains illegal characters.");
}
writer.Write("<div class='" + ZoneName + " dropZone'");
if (CurrentItem.ID != 0 && !CurrentItem.VersionOf.HasValue)
{
writer.WriteAttribute(PartUtilities.PathAttribute, CurrentItem.Path);
}
else
{
writer.WriteAttribute(PartUtilities.PathAttribute, Find.ClosestPage(CurrentItem).Path)
.WriteAttribute("data-versionKey", CurrentItem.GetVersionKey())
.WriteAttribute("data-versionIndex", CurrentItem.VersionIndex.ToString());
}
writer.WriteAttribute(PartUtilities.ZoneAttribute, ZoneName)
.WriteAttribute(PartUtilities.AllowedAttribute, PartUtilities.GetAllowedNames(ZoneName, PartsAdapter.GetAllowedDefinitions(CurrentItem, ZoneName, Html.ViewContext.HttpContext.User)))
.WriteAttribute("title", ZoneTitle ?? DroppableZone.GetToolTip(Html.ResolveService <IDefinitionManager>().GetDefinition(CurrentItem), ZoneName));
writer.Write(">");
RenderPreview(writer);
writer.Write("</div>");
}
else if (state.IsFlagSet(ControlPanelState.Previewing))
{
RenderPreview(writer);
}
else
{
base.Render(writer);
}
}
/// <summary>Retrieves content items added to a zone of the parnet item.</summary>
/// <param name="belowParentItem">The item whose items to get.</param>
/// <param name="inZoneNamed">The zone in which the items should be contained.</param>
/// <param name="filteredForInterface">Interface where the parts are displayed.</param>
/// <param name="state">The control panel state to consider.</param>
/// <returns>A list of items in the zone.</returns>
public virtual IEnumerable <ContentItem> GetParts(ContentItem belowParentItem, string inZoneNamed, string filteredForInterface, ControlPanelState state)
{
if (belowParentItem == null)
{
return(new ItemList());
}
var items = belowParentItem.Children.FindParts(inZoneNamed)
.Where(new AccessFilter(WebContext.User, Security));
if (filteredForInterface == Interfaces.Viewing &&
!state.IsFlagSet(ControlPanelState.Previewing) &&
!belowParentItem.VersionOf.HasValue)
{
items = items.Where(new PublishedFilter());
}
return(items);
}
/// <summary>Retrieves content items added to a zone of the parnet item.</summary>
/// <param name="belowParentItem">The item whose items to get.</param>
/// <param name="inZoneNamed">The zone in which the items should be contained.</param>
/// <param name="filteredForInterface">Interface where the parts are displayed.</param>
/// <param name="state">The control panel state to consider.</param>
/// <returns>A list of items in the zone.</returns>
public virtual IEnumerable<ContentItem> GetParts(ContentItem belowParentItem, string inZoneNamed, string filteredForInterface, ControlPanelState state)
{
if(belowParentItem == null)
return new ItemList();
var items = belowParentItem.Children.FindParts(inZoneNamed)
.Where(new AccessFilter(WebContext.User, Security));
if(filteredForInterface == Interfaces.Viewing
&& !state.IsFlagSet(ControlPanelState.Previewing)
&& !belowParentItem.VersionOf.HasValue)
items = items.Where(new PublishedFilter());
return items;
}
private static string Definitions(HtmlHelper html, IEngine engine, ContentItem item, ControlPanelState state)
{
if (state.IsFlagSet(ControlPanelState.DragDrop))
{
StringBuilder sb = new StringBuilder();
var a = engine.ResolveAdapter<PartsAdapter>(item);
foreach (var d in UI.WebControls.ControlPanel.GetPartDefinitions(a, item, null, html.ViewContext.HttpContext.User))
{
foreach (var t in a.GetTemplates(item, d))
{
sb.AppendFormat(
"<div id='{0}' title='{1}' data-type='{2}' data-template='{3}' class='{4}'>{5}</div>",
/*{0}*/ t.Definition.ToString().Replace('/', '-'),
/*{1}*/ t.Description,
/*{2}*/ t.Definition.Discriminator,
/*{3}*/ t.Name,
/*{4}*/ "definition " + t.Definition.Discriminator,
/*{5}*/ UI.WebControls.ControlPanel.FormatImageAndText(t.Definition.IconUrl, t.Title));
}
}
if (sb.Length > 0)
return "<div class='definitions'>" + sb + "</div>";
}
return "";
}
protected virtual bool ActiveFor(Control container, ControlPanelState state)
{
return state.IsFlagSet(ShowDuring);
}
protected override void CreateChildControls()
{
ControlPanelState state = GetState(Page.GetEngine());
if (state.IsFlagSet(ControlPanelState.Hidden))
{
AppendDefinedTemplate(HiddenTemplate, this);
return;
}
Register.StyleSheet(Page, Register.DefaultIconsCssPath);
if (state.IsFlagSet(ControlPanelState.Visible))
{
AppendDefinedTemplate(VisibleHeaderTemplate, this);
}
if (state.IsFlagSet(ControlPanelState.DragDrop))
{
AppendDefinedTemplate(DragDropHeaderTemplate, this);
}
if (state.IsFlagSet(ControlPanelState.Editing))
{
AppendDefinedTemplate(EditingHeaderTemplate, this);
}
if (state.IsFlagSet(ControlPanelState.Previewing))
{
AppendDefinedTemplate(PreviewingHeaderTemplate, this);
}
AddPlugins(state);
if (state.IsFlagSet(ControlPanelState.DragDrop))
{
AddDefinitions(this);
RegisterDragDropStyles();
RegisterDragDropScripts();
}
if (state.IsFlagSet(ControlPanelState.Editing))
{
Register.JQuery(Page);
Register.StyleSheet(Page, Url.ToAbsolute(StyleSheetUrl), Media.All);
}
if (state.IsFlagSet(ControlPanelState.Previewing))
{
AppendDefinedTemplate(PreviewingFooterTemplate, this);
}
if (state.IsFlagSet(ControlPanelState.Editing))
{
AppendDefinedTemplate(EditingFooterTemplate, this);
}
if (state.IsFlagSet(ControlPanelState.DragDrop))
{
AppendDefinedTemplate(DragDropFooterTemplate, this);
}
if (state.IsFlagSet(ControlPanelState.Visible))
{
AppendDefinedTemplate(VisibleFooterTemplate, this);
}
base.CreateChildControls();
}
protected virtual bool ActiveFor(Control container, ControlPanelState state)
{
return(state.IsFlagSet(ShowDuring));
}
public static bool IsManaging(this ControlPanelState state)
{
return(state.IsFlagSet(ControlPanelState.DragDrop) ||
state.IsFlagSet(ControlPanelState.Editing) ||
state.IsFlagSet(ControlPanelState.Previewing));
}
