public void SetComposedLook(ClientContext context, ShWeb configWeb, Web web, ShComposedLook composedLook)
{
if (composedLook != null)
{
Log.Debug("Setting Composed Look for web " + configWeb.Name);
var themeUrl = string.Empty;
var fontSchemeUrl = string.Empty;
List themeList = web.GetCatalog(124);
web.Context.Load(themeList);
web.Context.ExecuteQuery();
// We are assuming that the theme exists
string camlString = @"
<View>
<Query>
<Where>
<Eq>
<FieldRef Name='Name' />
<Value Type='Text'>{0}</Value>
</Eq>
</Where>
</Query>
</View>";
camlString = string.Format(camlString, composedLook.Name);
CamlQuery query = new CamlQuery();
query.ViewXml = camlString;
var themeItems = themeList.GetItems(query);
web.Context.Load(themeItems);
web.Context.ExecuteQuery();
if (themeItems.Count == 0)
{
if (!web.IsObjectPropertyInstantiated("ServerRelativeUrl"))
{
context.Load(web, w => w.ServerRelativeUrl);
context.ExecuteQuery();
}
var itemInfo = new ListItemCreationInformation();
ListItem item = themeList.AddItem(itemInfo);
item["Name"] = composedLook.Name;
item["Title"] = composedLook.Title;
if (!string.IsNullOrEmpty(composedLook.ThemeUrl))
{
themeUrl = Url.Combine(web.ServerRelativeUrl, string.Format("/_catalogs/theme/15/{0}", Path.GetFileName(composedLook.ThemeUrl)));
item["ThemeUrl"] = themeUrl;
}
if (!string.IsNullOrEmpty(composedLook.FontSchemeUrl))
{
fontSchemeUrl = Url.Combine(web.ServerRelativeUrl, string.Format("/_catalogs/theme/15/{0}", Path.GetFileName(composedLook.FontSchemeUrl)));
item["FontSchemeUrl"] = fontSchemeUrl;
}
if (string.IsNullOrEmpty(composedLook.MasterPageUrl))
{
item["MasterPageUrl"] = Url.Combine(web.ServerRelativeUrl, "/_catalogs/masterpage/seattle.master");
}
else
{
item["MasterPageUrl"] = Url.Combine(web.ServerRelativeUrl, string.Format("/_catalogs/masterpage/{0}", Path.GetFileName(composedLook.MasterPageUrl)));
}
item["DisplayOrder"] = 11;
item.Update();
context.ExecuteQuery();
}
else
{
ListItem item = themeItems[0];
var themeUrlFieldValue = item["ThemeUrl"] as FieldUrlValue;
var fontSchemeUrlFieldValue = item["FontSchemeUrl"] as FieldUrlValue;
if (themeUrlFieldValue != null)
{
themeUrl = UriUtilities.GetRelativeUrl(themeUrlFieldValue.Url);
}
if (fontSchemeUrlFieldValue != null)
{
fontSchemeUrl = UriUtilities.GetRelativeUrl(fontSchemeUrlFieldValue.Url);
}
}
web.ApplyTheme(themeUrl, fontSchemeUrl, null, false);
context.ExecuteQuery();
}
}