public DragDropEffects DragOver(IResource targetResource, IDataObject data, DragDropEffects allowedEffect, int keyState)
{
if (data.GetDataPresent(typeof(IResourceList))) // Dragging resources over
{
// The resources we're dragging
IResourceList dragResources = (IResourceList)data.GetData(typeof(IResourceList));
if (ListOfMailsOrLinkedAttachments(dragResources))
{
return(DragDropEffects.Move);
}
if (!dragResources.AllResourcesOfType(STR.MAPIFolder))
{
return(DragDropEffects.None);
}
foreach (IResource folder in dragResources.ValidResources)
{
// A default folder cannot be moved, so it can be dropped
// only to its own parent for the sake of reordering
if ((Folder.IsDefault(folder)) && (Folder.GetParent(folder) != targetResource))
{
return(DragDropEffects.None);
}
// Don't allow dropping to self and own children
if ((folder == targetResource) || (Folder.IsAncestor(targetResource, folder)))
{
return(DragDropEffects.None);
}
}
return(DragDropEffects.Move);
}
return(DragDropEffects.None);
}
public bool CanRenameResource(IResource res)
{
if (res.Type == STR.MAPIFolder)
{
return(!Folder.IsDefault(res));
}
return(false);
}
protected override void ExecuteActionImpl(IResourceList selectedResources)
{
foreach (IResource folder in selectedResources.ValidResources)
{
if (folder.Id == _lastFolder.Id || Folder.IsDefault(folder) || Folder.IsAncestor(_lastFolder, folder))
{
StandartJobs.MessageBox("Cannot move folder '" + folder.DisplayName +
"' to folder '" + _lastFolder.DisplayName + "'", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
new MoveFolderToFolderAction().DoMove(_lastFolder, selectedResources);
}
public static void DeleteFolder(IResource folder, bool deletedItems)
{
if (Folder.IsDefault(folder))
{
return;
}
IResourceList folders = Folder.GetDefaultDeletedItemsFolder();
HashSet childrenNames = new HashSet();
foreach (IResource resFolder in folders)
{
foreach (IResource child in Folder.GetSubFolders(resFolder))
{
childrenNames.Add(child.GetPropText(Core.Props.Name));
}
}
string name = folder.GetPropText(Core.Props.Name);
string oldName = name;
bool rename = false;
for (int j = 1;; j++)
{
if (!childrenNames.Contains(name))
{
break;
}
name = oldName + j.ToString();
rename = true;
}
PairIDs pairIds = PairIDs.Get(folder);
if (pairIds != null)
{
if (deletedItems && rename)
{
OutlookSession.DeleteFolderWithRename(pairIds, name);
}
else
{
OutlookSession.DeleteFolder(pairIds, deletedItems);
}
}
if (!deletedItems)
{
Core.ResourceAP.QueueJob(JobPriority.AboveNormal,
new ResourceDelegate(DeleteFolderResource), folder);
}
}
public override void Update(IActionContext context, ref ActionPresentation presentation)
{
base.Update(context, ref presentation);
if (context.Instance != Settings.OutlookFolders)
{
presentation.Visible = false;
return;
}
IResource folder = context.SelectedResources[0];
if (Folder.IsDefault(folder))
{
presentation.Visible = false;
}
}
public override void Update(IActionContext context, ref ActionPresentation presentation)
{
if (context.SelectedResources.Count == 0 || !context.SelectedResources.AllResourcesOfType(STR.MAPIFolder))
{
presentation.Visible = false;
return;
}
foreach (IResource folder in context.SelectedResources)
{
if (Folder.IsDefault(folder))
{
presentation.Enabled = false;
return;
}
}
}