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//
// Authors:
// Christian Hergert <chris@mosaix.net>
// Ben Motmans <ben.motmans@gmail.com>
//
// Copyright (C) 2005 Mosaix Communications, Inc.
// Copyright (c) 2007 Ben Motmans
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using Gtk;
using System;
using System.Threading;
using System.Collections.Generic;
using MonoDevelop.Database.Sql;
using MonoDevelop.Database.Designer;
using MonoDevelop.Core;
using MonoDevelop.Core.Gui;
using MonoDevelop.Ide.Gui.Pads;
using MonoDevelop.Components.Commands;
namespace MonoDevelop.Database.ConnectionManager
{
public class UsersNodeBuilder : TypeNodeBuilder
{
private EventHandler RefreshHandler;
public UsersNodeBuilder ()
: base ()
{
RefreshHandler = new EventHandler (OnRefreshEvent);
}
public override Type NodeDataType {
get { return typeof (UsersNode); }
}
public override string ContextMenuAddinPath {
get { return "/MonoDevelop/Database/ContextMenu/ConnectionManagerPad/UsersNode"; }
}
public override Type CommandHandlerType {
get { return typeof (UsersNodeCommandHandler); }
}
public override string GetNodeName (ITreeNavigator thisNode, object dataObject)
{
return GettextCatalog.GetString ("Users");
}
public override void BuildNode (ITreeBuilder treeBuilder, object dataObject, ref string label, ref Gdk.Pixbuf icon, ref Gdk.Pixbuf closedIcon)
{
label = GettextCatalog.GetString ("Users");
icon = Context.GetIcon ("md-db-users");
BaseNode node = (BaseNode) dataObject;
node.RefreshEvent += (EventHandler)(DispatchService.GuiDispatch (RefreshHandler));
}
public override void BuildChildNodes (ITreeBuilder builder, object dataObject)
{
ThreadPool.QueueUserWorkItem (new WaitCallback (BuildChildNodesThreaded), dataObject);
}
private void BuildChildNodesThreaded (object state)
{
BaseNode node = state as BaseNode;
ITreeBuilder builder = Context.GetTreeBuilder (state);
UserSchemaCollection users = node.ConnectionContext.SchemaProvider.GetUsers ();
DispatchService.GuiDispatch (delegate {
foreach (UserSchema user in users)
builder.AddChild (new UserNode (node.ConnectionContext, user));
builder.Expanded = true;
});
}
public override bool HasChildNodes (ITreeBuilder builder, object dataObject)
{
return true;
}
private void OnRefreshEvent (object sender, EventArgs args)
{
ITreeBuilder builder = Context.GetTreeBuilder (sender);
builder.UpdateChildren ();
builder.ExpandToNode ();
}
}
public class UsersNodeCommandHandler : NodeCommandHandler
{
public override DragOperation CanDragNode ()
{
return DragOperation.None;
}
[CommandHandler (ConnectionManagerCommands.Refresh)]
protected void OnRefresh ()
{
BaseNode node = CurrentNode.DataItem as BaseNode;
node.Refresh ();
}
[CommandHandler (ConnectionManagerCommands.CreateUser)]
protected void OnCreateUser ()
{
BaseNode node = CurrentNode.DataItem as BaseNode;
IDbFactory fac = node.ConnectionContext.DbFactory;
ISchemaProvider schemaProvider = node.ConnectionContext.SchemaProvider;
UserSchema user = schemaProvider.GetNewUserSchema ("NewUser");
if (fac.GuiProvider.ShowUserEditorDialog (schemaProvider, user, true))
ThreadPool.QueueUserWorkItem (new WaitCallback (OnCreateUserThreaded), new object[] {schemaProvider, user, node} as object);
}
private void OnCreateUserThreaded (object state)
{
object[] objs = state as object[];
ISchemaProvider provider = objs[0] as ISchemaProvider;
UserSchema user = objs[1] as UserSchema;
BaseNode node = objs[2] as BaseNode;
provider.CreateUser (user);
node.Refresh ();
}
[CommandUpdateHandler (ConnectionManagerCommands.CreateUser)]
protected void OnUpdateCreateUser (CommandInfo info)
{
BaseNode node = (BaseNode)CurrentNode.DataItem;
info.Enabled = node.ConnectionContext.DbFactory.IsActionSupported ("User", SchemaActions.Create);
}
}
}
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