private async void UpdateTheme(ThemeDefinition Def, string TabID)
{
try
{
this.themeId = Def.Id;
if (this.Step <= 0)
{
this.Step = 1;
}
this.Updated = DateTime.Now;
await Database.Update(this);
Gateway.HttpServer.ETagSalt = this.Updated.Ticks.ToString();
ClientEvents.PushEvent(new string[] { TabID }, "ThemeOk", JSON.Encode(new KeyValuePair <string, object>[]
{
new KeyValuePair <string, object>("themeId", Def.Id),
new KeyValuePair <string, object>("cssUrl", Def.CSSX),
}, false), true, "User");
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
/// <summary>
/// Gets available theme definitions.
/// </summary>
/// <returns>Array of theme definitions.</returns>
public static ThemeDefinition[] GetDefinitions()
{
ThemeDefinition[] Result = new ThemeDefinition[themeDefinitions.Count];
themeDefinitions.Values.CopyTo(Result, 0);
Array.Sort <ThemeDefinition>(Result, (t1, t2) => t1.Title.CompareTo(t2.Title));
return(Result);
}
/// <summary>
/// Initializes the setup object.
/// </summary>
/// <param name="WebServer">Current Web Server object.</param>
public override async Task InitSetup(HttpServer WebServer)
{
XmlSchema Schema = XSL.LoadSchema(typeof(Gateway).Namespace + ".Schema.Theme.xsd", typeof(Gateway).Assembly);
string ThemesFolder = Path.Combine(Gateway.AppDataFolder, "Root", "Themes");
ThemeDefinition Def;
await base.InitSetup(WebServer);
WebServer.ETagSalt = this.Updated.Ticks.ToString();
if (Directory.Exists(ThemesFolder))
{
foreach (string FileName in Directory.GetFiles(ThemesFolder, "*.xml", SearchOption.AllDirectories))
{
try
{
XmlDocument Doc = new XmlDocument();
Doc.Load(FileName);
XSL.Validate(FileName, Doc, "Theme", "http://waher.se/Schema/Theme.xsd", Schema);
Def = new ThemeDefinition(Doc);
themeDefinitions[Def.Id] = Def;
}
catch (Exception ex)
{
Log.Critical(ex, FileName);
continue;
}
}
}
bool Update = false;
if (!string.IsNullOrEmpty(this.themeId) && !themeDefinitions.ContainsKey(this.themeId))
{
this.themeId = string.Empty;
this.Step = 0;
this.Completed = DateTime.MinValue;
this.Complete = false;
Update = true;
}
if (string.IsNullOrEmpty(this.themeId) && themeDefinitions.Count == 1)
{
foreach (ThemeDefinition Def2 in themeDefinitions.Values)
{
this.themeId = Def2.Id;
await this.MakeCompleted();
Update = false;
break;
}
}
if (Update)
{
this.Updated = DateTime.Now;
await Database.Update(this);
}
if (!string.IsNullOrEmpty(this.themeId) && themeDefinitions.TryGetValue(this.themeId, out Def))
{
Theme.CurrerntTheme = Def;
}
else if (themeDefinitions.TryGetValue("CactusRose", out Def))
{
Theme.CurrerntTheme = Def;
}
else
{
foreach (ThemeDefinition Def2 in themeDefinitions.Values)
{
Theme.CurrerntTheme = Def2;
break;
}
}
this.setTheme = WebServer.Register("/Settings/SetTheme", null, this.SetTheme, true, false, true);
}
