internal Condition(AddinEngine addinEngine, ExtensionNodeDescription element, BaseCondition parent) : base(parent)
{
this.addinEngine = addinEngine;
typeId = element.GetAttribute("id");
addin = element.GetAttribute(SourceAddinAttribute);
node = element;
}
internal void SetData(AddinEngine addinEngine, string plugid, ExtensionNodeType nodeType, ModuleDescription module)
{
this.addinEngine = addinEngine;
this.addinId = plugid;
this.nodeType = nodeType;
this.module = module;
}
internal AddinRegistry(AddinEngine engine, string registryPath, string startupDirectory, string addinsDir, string databaseDir)
{
basePath = Path.GetFullPath(Util.NormalizePath(registryPath));
if (addinsDir != null)
{
addinsDir = Util.NormalizePath(addinsDir);
if (Path.IsPathRooted(addinsDir))
{
this.addinsDir = Path.GetFullPath(addinsDir);
}
else
{
this.addinsDir = Path.GetFullPath(Path.Combine(basePath, addinsDir));
}
}
else
{
this.addinsDir = Path.Combine(basePath, "addins");
}
if (databaseDir != null)
{
databaseDir = Util.NormalizePath(databaseDir);
if (Path.IsPathRooted(databaseDir))
{
this.databaseDir = Path.GetFullPath(databaseDir);
}
else
{
this.databaseDir = Path.GetFullPath(Path.Combine(basePath, databaseDir));
}
}
else
{
this.databaseDir = Path.GetFullPath(basePath);
}
// Look for add-ins in the hosts directory and in the default
// addins directory
addinDirs = new StringCollection();
addinDirs.Add(DefaultAddinsFolder);
// Initialize the database after all paths have been set
database = new AddinDatabase(engine, this);
// Get the domain corresponding to the startup folder
if (startupDirectory != null && startupDirectory.Length > 0)
{
this.startupDirectory = Util.NormalizePath(startupDirectory);
currentDomain = database.GetFolderDomain(null, this.startupDirectory);
}
else
{
currentDomain = AddinDatabase.GlobalDomain;
}
}
public TreeNode (AddinEngine addinEngine, string id)
{
this.id = id;
this.addinEngine = addinEngine;
// Root node
if (id.Length == 0)
childrenLoaded = true;
}
/// <summary>
/// Initializes the add-in engine.
/// </summary>
/// <param name='configDir'>
/// Location of the add-in registry.
/// </param>
/// <param name='addinsDir'>
/// Add-ins directory. If the path is relative, it is considered to be relative
/// to the configDir directory.
/// </param>
/// <param name='databaseDir'>
/// Location of the add-in database. If the path is relative, it is considered to be relative
/// to the configDir directory.
/// </param>
/// <remarks>
/// The add-in engine needs to be initialized before doing any add-in operation.
/// Configuration information about the add-in registry will be stored in the
/// provided location. The add-in engine will look for add-ins in the provided
/// 'addinsDir' directory. Cached information about add-ins will be stored in
/// the 'databaseDir' directory.
///
/// When specifying a path, it is possible to use a special folder name as root.
/// For example: [Personal]/.config/MyApp. In this case, [Personal] will be replaced
/// by the location of the Environment.SpecialFolder.Personal folder. Any value
/// of the Environment.SpecialFolder enumeration can be used (always between square
/// brackets)
/// </remarks>
public static void Initialize(string configDir, string addinsDir, string databaseDir)
{
Assembly asm = Assembly.GetEntryAssembly();
if (asm == null)
{
asm = Assembly.GetCallingAssembly();
}
AddinEngine.Initialize(asm, configDir, addinsDir, databaseDir);
}
/// <summary>
/// Initializes the add-in engine.
/// </summary>
/// <param name="configDir">
/// Location of the add-in registry.
/// </param>
/// <remarks>
/// The add-in engine needs to be initialized before doing any add-in operation.
/// Configuration information about the add-in registry will be stored in the
/// provided location. The add-in engine will look for add-ins in an 'addins'
/// subdirectory of the provided directory.
///
/// When specifying a path, it is possible to use a special folder name as root.
/// For example: [Personal]/.config/MyApp. In this case, [Personal] will be replaced
/// by the location of the Environment.SpecialFolder.Personal folder. Any value
/// of the Environment.SpecialFolder enumeration can be used (always between square
/// brackets)
/// </remarks>
public static void Initialize(string configDir)
{
Assembly asm = Assembly.GetEntryAssembly();
if (asm == null)
{
asm = Assembly.GetCallingAssembly();
}
AddinEngine.Initialize(asm, null, configDir, null, null);
}
public TreeNode(AddinEngine addinEngine, string id)
{
this.id = id;
this.addinEngine = addinEngine;
// Root node
if (id.Length == 0)
{
childrenLoaded = true;
}
}
/// <summary>
/// Initializes the add-in engine.
/// </summary>
/// <remarks>
/// The add-in engine needs to be initialized before doing any add-in operation.
/// When initialized with this method, it will look for add-ins in the global add-in registry.
/// </remarks>
public static void Initialize()
{
// Code not shared with the other Initialize since I need to get the calling assembly
Assembly asm = Assembly.GetEntryAssembly();
if (asm == null)
{
asm = Assembly.GetCallingAssembly();
}
AddinEngine.Initialize(asm, null, null, null, null);
}
internal RuntimeAddin(AddinEngine addinEngine, RuntimeAddin parentAddin, ModuleDescription module)
{
this.addinEngine = addinEngine;
this.parentAddin = parentAddin;
this.module = module;
id = parentAddin.id;
baseDirectory = parentAddin.baseDirectory;
privatePath = parentAddin.privatePath;
ainfo = parentAddin.ainfo;
localizer = parentAddin.localizer;
module.RuntimeAddin = this;
}
internal RuntimeAddin(AddinEngine addinEngine, RuntimeAddin parentAddin, ModuleDescription module)
{
this.addinEngine = addinEngine;
this.parentAddin = parentAddin;
this.module = module;
id = parentAddin.id;
baseDirectory = parentAddin.baseDirectory;
privatePath = parentAddin.privatePath;
ainfo = parentAddin.ainfo;
localizer = parentAddin.localizer;
module.RuntimeAddin = this;
}
internal static AddinRegistry GetGlobalRegistry(AddinEngine engine, string startupDirectory)
{
AddinRegistry reg = new AddinRegistry(engine, GlobalRegistryPath, startupDirectory, null, null);
string baseDir;
if (Util.IsWindows)
{
baseDir = Environment.GetFolderPath(Environment.SpecialFolder.CommonProgramFiles);
}
else
{
baseDir = "/etc";
}
reg.GlobalAddinDirectories.Add(Path.Combine(baseDir, "mono.addins"));
return(reg);
}
internal AddinRegistry(AddinEngine engine, string registryPath, string startupDirectory)
{
basePath = Util.GetFullPath (Util.NormalizePath (registryPath));
database = new AddinDatabase (engine, this);
// Look for add-ins in the hosts directory and in the default
// addins directory
addinDirs = new StringCollection ();
addinDirs.Add (DefaultAddinsFolder);
// Get the domain corresponding to the startup folder
if (startupDirectory != null && startupDirectory.Length > 0) {
this.startupDirectory = Util.NormalizePath (startupDirectory);
currentDomain = database.GetFolderDomain (null, this.startupDirectory);
} else
currentDomain = AddinDatabase.GlobalDomain;
}
/// <summary>
/// Gets extension nodes for a type extension point
/// </summary>
/// <param name="instanceType">
/// Type defining the extension point
/// </param>
/// <returns>
/// A list of nodes
/// </returns>
/// <remarks>
/// This method returns all nodes registered for the provided type.
/// It will throw a InvalidOperationException if the type of one of
/// the registered nodes is not assignable to the specified node type argument.
/// </remarks>
public static ExtensionNodeList <T> GetExtensionNodes <T> (Type instanceType) where T : ExtensionNode
{
AddinEngine.CheckInitialized();
return(AddinEngine.GetExtensionNodes <T> (instanceType));
}
/// <summary>
/// Gets extension objects registered for a type extension point.
/// </summary>
/// <param name="instanceType">
/// Type defining the extension point
/// </param>
/// <param name="reuseCachedInstance">
/// When set to True, it will return instances created in previous calls.
/// </param>
/// <returns>
/// A list of extension objects.
/// </returns>
public static object[] GetExtensionObjects(Type instanceType, bool reuseCachedInstance)
{
AddinEngine.CheckInitialized();
return(AddinEngine.GetExtensionObjects(instanceType, reuseCachedInstance));
}
internal AddinRegistry (AddinEngine engine, string registryPath, string startupDirectory, string addinsDir, string databaseDir)
{
basePath = Path.GetFullPath (Util.NormalizePath (registryPath));
if (addinsDir != null) {
addinsDir = Util.NormalizePath (addinsDir);
if (Path.IsPathRooted (addinsDir))
this.addinsDir = Path.GetFullPath (addinsDir);
else
this.addinsDir = Path.GetFullPath (Path.Combine (basePath, addinsDir));
} else
this.addinsDir = Path.Combine (basePath, "addins");
if (databaseDir != null) {
databaseDir = Util.NormalizePath (databaseDir);
if (Path.IsPathRooted (databaseDir))
this.databaseDir = Path.GetFullPath (databaseDir);
else
this.databaseDir = Path.GetFullPath (Path.Combine (basePath, databaseDir));
}
else
this.databaseDir = Path.GetFullPath (basePath);
// Look for add-ins in the hosts directory and in the default
// addins directory
addinDirs = new StringCollection ();
addinDirs.Add (DefaultAddinsFolder);
// Initialize the database after all paths have been set
database = new AddinDatabase (engine, this);
// Get the domain corresponding to the startup folder
if (startupDirectory != null && startupDirectory.Length > 0) {
this.startupDirectory = Util.NormalizePath (startupDirectory);
currentDomain = database.GetFolderDomain (null, this.startupDirectory);
} else
currentDomain = AddinDatabase.GlobalDomain;
}
/// <summary>
/// Initializes the add-in engine.
/// </summary>
/// <param name="startupAsm">The startup assembly</param>
/// <param name="configDir">
/// Location of the add-in registry.
/// </param>
/// <remarks>
/// The add-in engine needs to be initialized before doing any add-in operation.
/// Configuration information about the add-in registry will be stored in the
/// provided location. The add-in engine will look for add-ins in an 'addins'
/// subdirectory of the provided directory.
///
/// When specifying a path, it is possible to use a special folder name as root.
/// For example: [Personal]/.config/MyApp. In this case, [Personal] will be replaced
/// by the location of the Environment.SpecialFolder.Personal folder. Any value
/// of the Environment.SpecialFolder enumeration can be used (always between square
/// brackets)
/// </remarks>
public static void Initialize(Assembly startupAsm, string configDir)
{
AddinEngine.Initialize(startupAsm, configDir, null, null);
}
/// <summary>
/// Unregister a listener of extension node changes.
/// </summary>
/// <param name="path">
/// Path of the node.
/// </param>
/// <param name="handler">
/// A handler method.
/// </param>
/// <remarks>
/// This method unregisters a delegate from the node change event of a path.
/// </remarks>
public static void RemoveExtensionNodeHandler(string path, ExtensionNodeEventHandler handler)
{
AddinEngine.CheckInitialized();
AddinEngine.RemoveExtensionNodeHandler(path, handler);
}
internal Condition (AddinEngine addinEngine, ExtensionNodeDescription element, BaseCondition parent): base (parent)
{
this.addinEngine = addinEngine;
typeId = element.GetAttribute ("id");
addin = element.GetAttribute (SourceAddinAttribute);
node = element;
}
/// <summary>
/// Forces the loading of an add-in.
/// </summary>
/// <param name="statusMonitor">
/// Status monitor to keep track of the loading process.
/// </param>
/// <param name="id">
/// Full identifier of the add-in to load.
/// </param>
/// <remarks>
/// This method loads all assemblies that belong to an add-in in memory.
/// All add-ins on which the specified add-in depends will also be loaded.
/// Notice that in general add-ins don't need to be explicitly loaded using
/// this method, since the add-in engine will load them on demand.
/// </remarks>
public static void LoadAddin(IProgressStatus statusMonitor, string id)
{
AddinEngine.LoadAddin(statusMonitor, id);
}
/// <summary>
/// Gets extension objects registered in a path.
/// </summary>
/// <param name="path">
/// An extension path.
/// </param>
/// <param name="arrayElementType">
/// Type of the return array elements.
/// </param>
/// <param name="reuseCachedInstance">
/// When set to True, it will return instances created in previous calls.
/// </param>
/// <returns>
/// An array of objects registered in the path.
/// </returns>
/// <remarks>
/// This method can only be used if all nodes in the provided extension path
/// are of type Mono.Addins.TypeExtensionNode. The returned array is composed
/// by all objects created by calling the TypeExtensionNode.CreateInstance()
/// method for each node (or TypeExtensionNode.GetInstance() if
/// reuseCachedInstance is set to true).
///
/// An InvalidOperationException exception is thrown if one of the found
/// objects is not a subclass of the provided type.
/// </remarks>
public static object[] GetExtensionObjects(string path, Type arrayElementType, bool reuseCachedInstance)
{
AddinEngine.CheckInitialized();
return(AddinEngine.GetExtensionObjects(path, arrayElementType, reuseCachedInstance));
}
/// <summary>
/// Checks if the provided add-ins are installed, and requests the installation of those
/// which aren't.
/// </summary>
/// <param name="message">
/// Message to show to the user when new add-ins have to be installed.
/// </param>
/// <param name="addinIds">
/// List of IDs of the add-ins to be checked.
/// </param>
/// <remarks>
/// This method checks if the specified add-ins are installed.
/// If some of the add-ins are not installed, it will use
/// the installer assigned to the DefaultAddinInstaller property
/// to install them. If the installation fails, or if DefaultAddinInstaller
/// is not set, an exception will be thrown.
/// </remarks>
public static void CheckInstalled(string message, params string[] addinIds)
{
AddinEngine.CheckInstalled(message, addinIds);
}
internal RuntimeAddin(AddinEngine addinEngine)
{
this.addinEngine = addinEngine;
}
/// <summary>
/// Sets the default localizer to be used for this add-in engine
/// </summary>
/// <param name="localizer">
/// The add-in localizer
/// </param>
public static void InitializeDefaultLocalizer(IAddinLocalizer localizer)
{
AddinEngine.InitializeDefaultLocalizer(localizer);
}
/// <summary>
/// Finalizes an add-in engine.
/// </summary>
public static void Shutdown()
{
AddinEngine.Shutdown();
}
public ExtensionTree(AddinEngine addinEngine, ExtensionContext context)
: base(addinEngine, "")
{
this.context = context;
}
public ExtensionTree(AddinEngine addinEngine, ExtensionContext context) : base(addinEngine, "")
{
this.context = context;
}
/// <summary>
/// Creates a new extension context.
/// </summary>
/// <returns>
/// The new extension context.
/// </returns>
/// <remarks>
/// Extension contexts can be used to query the extension model using particular condition values.
/// </remarks>
public static ExtensionContext CreateExtensionContext()
{
return(AddinEngine.CreateExtensionContext());
}
/// <summary>
/// Gets extension objects registered in a path.
/// </summary>
/// <param name="path">
/// An extension path.
/// </param>
/// <returns>
/// An array of objects registered in the path.
/// </returns>
/// <remarks>
/// This method can only be used if all nodes in the provided extension path
/// are of type Mono.Addins.TypeExtensionNode. The returned array is composed
/// by all objects created by calling the TypeExtensionNode.CreateInstance()
/// method for each node.
///
/// An InvalidOperationException exception is thrown if one of the found
/// objects is not a subclass of the provided type.
/// </remarks>
public static T[] GetExtensionObjects <T> (string path)
{
AddinEngine.CheckInitialized();
return(AddinEngine.GetExtensionObjects <T> (path));
}
/// <summary>
/// Gets extension nodes registered in a path.
/// </summary>
/// <param name="path">
/// An extension path.>
/// </param>
/// <returns>
/// All nodes registered in the provided path.
/// </returns>
public static ExtensionNodeList GetExtensionNodes(string path)
{
AddinEngine.CheckInitialized();
return(AddinEngine.GetExtensionNodes(path));
}
/// <summary>
/// Gets extension objects registered in a path.
/// </summary>
/// <param name="path">
/// An extension path.
/// </param>
/// <param name="reuseCachedInstance">
/// When set to True, it will return instances created in previous calls.
/// </param>
/// <returns>
/// An array of objects registered in the path.
/// </returns>
/// <remarks>
/// This method can only be used if all nodes in the provided extension path
/// are of type Mono.Addins.TypeExtensionNode. The returned array is composed
/// by all objects created by calling the TypeExtensionNode.CreateInstance()
/// method for each node (or TypeExtensionNode.GetInstance() if
/// reuseCachedInstance is set to true).
///
/// An InvalidOperationException exception is thrown if one of the found
/// objects is not a subclass of the provided type.
/// </remarks>
public static T[] GetExtensionObjects <T> (string path, bool reuseCachedInstance)
{
AddinEngine.CheckInitialized();
return(AddinEngine.GetExtensionObjects <T> (path, reuseCachedInstance));
}
/// <summary>
/// Gets extension nodes registered in a path.
/// </summary>
/// <param name="path">
/// An extension path.
/// </param>
/// <param name="expectedNodeType">
/// Expected node type.
/// </param>
/// <returns>
/// A list of nodes
/// </returns>
/// <remarks>
/// This method returns all nodes registered under the provided path.
/// It will throw a InvalidOperationException if the type of one of
/// the registered nodes is not assignable to the provided type.
/// </remarks>
public static ExtensionNodeList GetExtensionNodes(string path, Type expectedNodeType)
{
AddinEngine.CheckInitialized();
return(AddinEngine.GetExtensionNodes(path, expectedNodeType));
}
/// <summary>
/// Unregister a listener of extension node changes.
/// </summary>
/// <param name="instanceType">
/// Type defining the extension point
/// </param>
/// <param name="handler">
/// A handler method.
/// </param>
public static void RemoveExtensionNodeHandler(Type instanceType, ExtensionNodeEventHandler handler)
{
AddinEngine.CheckInitialized();
AddinEngine.RemoveExtensionNodeHandler(instanceType, handler);
}
/// <summary>
/// Gets extension nodes registered in a path.
/// </summary>
/// <param name="path">
/// An extension path.
/// </param>
/// <returns>
/// A list of nodes
/// </returns>
/// <remarks>
/// This method returns all nodes registered under the provided path.
/// It will throw a InvalidOperationException if the type of one of
/// the registered nodes is not assignable to the provided type.
/// </remarks>
public static ExtensionNodeList <T> GetExtensionNodes <T> (string path) where T : ExtensionNode
{
AddinEngine.CheckInitialized();
return(AddinEngine.GetExtensionNodes <T> (path));
}
internal RuntimeAddin(AddinEngine addinEngine)
{
this.addinEngine = addinEngine;
}
/// <summary>
/// Gets extension nodes for a type extension point
/// </summary>
/// <param name="instanceType">
/// Type defining the extension point
/// </param>
/// <param name="expectedNodeType">
/// Expected extension node type
/// </param>
/// <returns>
/// A list of nodes
/// </returns>
/// <remarks>
/// This method returns all nodes registered for the provided type.
/// It will throw a InvalidOperationException if the type of one of
/// the registered nodes is not assignable to the provided node type.
/// </remarks>
public static ExtensionNodeList GetExtensionNodes(Type instanceType, Type expectedNodeType)
{
AddinEngine.CheckInitialized();
return(AddinEngine.GetExtensionNodes(instanceType, expectedNodeType));
}
/// <summary>
/// Checks if an add-in has been loaded.
/// </summary>
/// <param name="id">
/// Full identifier of the add-in.
/// </param>
/// <returns>
/// True if the add-in is loaded.
/// </returns>
public static bool IsAddinLoaded(string id)
{
return(AddinEngine.IsAddinLoaded(id));
}
internal static AddinRegistry GetGlobalRegistry(AddinEngine engine, string startupDirectory)
{
AddinRegistry reg = new AddinRegistry (engine, GlobalRegistryPath, startupDirectory);
string baseDir;
if (Util.IsWindows)
baseDir = Environment.GetFolderPath (Environment.SpecialFolder.CommonProgramFiles);
else
baseDir = "/etc";
reg.GlobalAddinDirectories.Add (Path.Combine (baseDir, "mono.addins"));
return reg;
}