// --------------------------------------------------------------------------------------------------
#region Class functions
/// <summary>
/// Factory: load the settings to populate the Global structure
/// </summary>
public static void Load()
{
// Debug only: retrieve the Project-directory
#if DEBUG
if (File.Exists("debug.cfg"))
{
DebugProjectDir = File.ReadAllText("debug.cfg").Trim();
}
#endif
if (Root != null)
{
throw new InvalidOperationException("Global.Load() can be called only once !");
}
// Initialize LimeLauncher data-root
Root = LimeItem.Load(ConfigLocal.DataPath);
if (Root == null)
{
Environment.Exit(10);
}
// Get Icon templates
Root.Tree.DefaultDir = new LimeItem(ConfigLocal.TemplateDirPath)
{
Tree = Root.Tree
};
Root.Tree.DefaultFile = new LimeItem(ConfigLocal.TemplateFilePath)
{
Tree = Root.Tree
};
// Initialize MetaSearch
Search = new LimeMetaSearch();
// Initialize Persons Local Database
LimePerson.LocalDbPath = ConfigLocal.PersonsPath;
// Initialize the Lime Commands
Properties = new LimePropertyCollection(StringComparer.OrdinalIgnoreCase, typeof(Commands));
LimeCommand.Commands = typeof(Commands);
// Initialize LimeLauncher Settings (assume that the root is initialized properly)
User = ConfigUser.Load();
Properties.AddContent(User, null, false);
Local = ConfigLocal.Load();
Properties.AddContent(Local, null, false);
// Initialize the Lime Config Tree
ConfigTree = new ConfigTree();
Properties.PropertyChanged += GlobalPropertyCollectionChanged;
}
/// <summary>
/// Build a cover from the Jumbo icon of a file/directory
/// </summary>
/// <param name="path">path to the file</param>
/// <returns>Pictures image</returns>
public void BuildCover(string path)
{
LimeMsg.Debug("LimeMetadata BuildCover: path: {0}", path);
ImageSource ret = null;
try
{
LimeItem item = new LimeItem(path);
using (var bmp = item.Bitmap(256))
{
ret = LimeLib.ImageSourceFrom(bmp);
}
}
catch
{
LimeMsg.Debug("LimeMetadata BuildCover: Failed: path: {0}", path);
}
Pictures = ret;
}
/// <summary>
/// Construct and retrieve Metadata from a directory/file path
/// </summary>
/// <param name="item">The <see cref="LimeItem"/> element to construct Metadata for.</param>
/// <param name="coverOnly">Try to load only a cover, not the system icon</param>
public LimeMetadata(LimeItem item, bool coverOnly) : this()
{
LimeLib.LifeTrace(this);
// Disable modification detection
_Modified = null;
LimeMsg.Debug("LimeMetadata: {0}", item.Name);
string path = item.Path;
if (!coverOnly)
{
// Add Name
Add("Name", item.Name, true, false);
if (item.Link != null)
{
// Link
path = item.Link;
Add("LinkLabel");
}
// Handle tasks
if (item.Task)
{
Add("Task", item.Name, true);
}
// Display path
Add("Path", item, "Path", readOnly: item.Task);
}
// Retrieve Tags
if (!item.Task && !item.Directory && !LimeLib.IsPIDL(path) && !LimeLib.IsSSPD(path))
{
LimeMsg.Debug("LimeMetadata: TagLib: {0}", item.Name);
try
{
TagLibFile = TagLib.File.Create(path, TagLib.ReadStyle.Average | TagLib.ReadStyle.PictureLazy);
}
catch
{
LimeMsg.Debug("LimeMetadata: {0}: Failed TagLib.File.Create({1})", item.Name, path);
}
}
// Extract Tags
if (TagLibFile != null)
{
LimeMsg.Debug("LimeMetadata: TagLib done: {0}", item.Name);
// Retrieve Type
if (TagLibFile.Properties != null && TagLibFile.Properties.Codecs != null)
{
TagLib.MediaTypes[] prioTypes = new TagLib.MediaTypes[] {
TagLib.MediaTypes.Video, TagLib.MediaTypes.Audio, TagLib.MediaTypes.Photo, TagLib.MediaTypes.Text
};
var codecs = TagLibFile.Properties.Codecs;
foreach (var codec in codecs)
{
if (codec != null)
{
TagLib.MediaTypes mask = codec.MediaTypes | (TagLib.MediaTypes)Type;
foreach (var typ in prioTypes)
{
if ((mask & typ) != 0)
{
Type = (MediaType)typ;
break;
}
}
}
}
}
else if (TagLibFile is TagLib.Image.NoMetadata.File)
{
Type = MediaType.Image;
}
}
// Handle Links
if (!coverOnly && item.Link != null)
{
using (var link = new ShellShortcut(item.Path))
{
Add("LinkWorkdir", link.WorkingDirectory);
//Add("LinkKey", link.Hotkey);
Add("LinkWindowStyle", (ShellLinkWindowStyle)link.WindowStyle);
if (Type == MediaType.None)
{
Add("LinkArguments", link.Arguments);
}
Add("LinkComment", link.Description);
}
Add("TagLabel");
// Target Path
if (LimeLib.IsPIDL(item.Link))
{
// Retrieve name of the PIDL
try
{
var dInfo = new DirectoryInfoEx(new ShellDll.PIDL(LimeLib.GetPIDL(item.Link), true));
Add("LinkTarget", dInfo.Label, true);
}
catch { }
}
else
{
Add("LinkTarget", item.Link, LimeLib.IsSSPD(item.Link));
}
}
if (TagLibFile != null)
{
LimeMsg.Debug("LimeMetadata: TagLib done 2: {0}", item.Name);
// Build the Properties
BuildProperties();
// Build the Pictures image
BuildCover(coverOnly);
}
else if (!coverOnly)
{
// Build the Pictures image from the file icon
using (var bmp = item.Bitmap(256))
{
Pictures = LimeLib.ImageSourceFrom(bmp);
}
}
if (!coverOnly)
{
// Finalize
BuildToolTip();
}
// re-enable modification detection
_Modified = false;
LimeMsg.Debug("LimeMetadata End: {0}", item.Name);
}
