// --------------------------------------------------------------------------------------------------
#region ctors & Factory
/// <summary>
/// Base control constructor
/// </summary>
public LimeControl()
{
LimeLib.LifeTrace(this);
Base = this;
// This Control will be defined when bound
this.SetBinding(BoundDataContextProperty, new Binding());
}
// --------------------------------------------------------------------------------------------------
#region ctors
/// <summary>
/// Constructor
/// </summary>
/// <param name="skinName">Name of the skin</param>
/// <param name="loadParam">Load the parameters from user-config</param>
public Skin(string skinName, bool loadParam = true)
{
LimeMsg.Debug("Skin: constructor");
LimeLib.LifeTrace(this);
// Invalidate this skin
Name = null;
// Prepare to populate new set of Skin-parameters
SkinParam.Clear();
// Load Skin list
LoadSkinList();
// Load resource
ResourceDictionary resources = null;
if (!string.IsNullOrEmpty(skinName))
{
// Load Xaml here
string dir = About.SkinsPath;
#if DEBUG
// Debug Only: bypass local skins to use the one in the project directly
if (!string.IsNullOrEmpty(Global.DebugProjectDir))
{
dir = Path.Combine(Global.DebugProjectDir, "Skins");
}
#endif
dir = Path.Combine(dir, skinName);
dir = LimeLib.ResolvePath(dir);
string path = Path.Combine(dir, skinName + ".xaml");
path = LimeLib.ResolvePath(path);
// Parse theXaml. This may fail if there is a file/Xaml error
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
{
// Get the root element, which must be a ResourceDictionary
resources = (ResourceDictionary)XamlReader.Load(fs);
}
// File change monitoring
if (Global.User.SkinAutoRefresh && Global.User.DevMode)
{
LimeMsg.Debug("Skin: constructor: Watch changes on {0}", dir);
_Watch = new FileSystemWatcher
{
Path = dir,
IncludeSubdirectories = false,
Filter = ""
};
_Watch.Changed += new FileSystemEventHandler(OnXamlFileChanged);
_Watch.EnableRaisingEvents = true;
}
else
{
_Watch = null;
}
}
// Freeze the Parameters
SkinParam.Lock();
// Retrieve/check Required resources
double version = 0.0;
try
{
MetaAuthor = (string)resources["MetaAuthor"];
MetaContact = (string)resources["MetaContact"];
MetaWebsite = (string)resources["MetaWebsite"];
MetaDescription = (string)resources["MetaDescription"];
version = (double)resources["MetaLimeVersion"];
}
catch (ResourceReferenceKeyNotFoundException e)
{
LimeMsg.Error("ErrSkinParMiss", e.Key);
}
catch
{
LimeMsg.Error("ErrSkinFormat");
}
if (version > 0.5)
{
// Successfull
if (version > About.versionNum)
{
LimeMsg.Error("ErrSkinVersion", skinName, About.name, version);
}
}
// Process the Skin parameters
var parList = SkinParam.List.ToArray();
SkinParam.Clear();
// Assign the key of the resource-dictonary to the SkinParam Ident.
foreach (var key in resources.Keys)
{
if (key is string skey && resources[key] is SkinParam res)
{
res.Ident = skey;
// Exclude Empty elements
if (res.Content == null && res.Name == null)
{
res.Visible = false;
}
}
}
// Retrieve special parameters
IconBigSize = Array.Find(parList, x => x.Ident == "ParamIconBigSize");
IconSmallSize = Array.Find(parList, x => x.Ident == "ParamIconSmallSize");
if (IconBigSize == null)
{
LimeMsg.Error("ErrSkinParMiss", nameof(IconBigSize));
return;
}
if (IconSmallSize == null)
{
LimeMsg.Error("ErrSkinParMiss", nameof(IconSmallSize));
return;
}
// Remove the non-visible parameters from the list of parameters
parList = parList.Where(x => x.Visible).ToArray();
// Retrieve (if exists) parameters from the Configuration (settings)
SkinParam[] configParam = null;
if (Global.User.SkinParams != null)
{
Global.User.SkinParams.TryGetValue(skinName, out configParam);
}
// Process every paramters
foreach (var param in parList)
{
// Create, reference and retrieve the property from the config (settings)
LimeMsg.Debug("Skin: Parameter: {0} ({1})", param.Ident, param.Type);
if (param.Content != null)
{
// If no explicit name, assign the type to the Name property
if (param.Name == null)
{
string name = param.Type.ToString();
if (name != null)
{
while (name.Contains("."))
{
name = name.Substring(name.IndexOf(".") + 1);
}
param.Name = name;
}
}
// Default description
if (param.Desc == null)
{
param.Desc = "Skin Parameter: " + param.Name;
}
// Load Setting
if (configParam != null && loadParam)
{
SkinParam match = Array.Find(configParam, x => x.Ident == param.Ident);
if (match != null)
{
string val = match.Serialize;
LimeMsg.Debug("Skin: Parameter: Load {0} = {1}", param.Ident, val);
try
{
param.Serialize = val;
}
catch
{
if (Global.User.DevMode)
{
LimeMsg.Error("ErrSkinParValue", param.Ident, val);
}
}
}
}
// Monitor this property for modification
param.PropertyChangedWeak += SkinParamPropertyChanged;
}
}
// Monitor the user-properties Scaled and EnableTypeScaled
Global.User.PropertyChangedWeak += IconSizePropertyChanged;
Global.Local.PropertyChangedWeak += IconSizePropertyChanged;
// Apply the skin
Application.Current.Resources = resources;
Commands.MainWindow.Style = (Style)Commands.MainWindow.FindResource(typeof(Window));
// Validate the skin
Name = skinName;
// Make the parameters visible (binding)
Parameters = parList;
// Parameter are considered as modified when reset to default
if (!loadParam && configParam != null)
{
Global.User.Modified = true;
}
}