/// <summary>
/// Determines whether this instance can a shell context show menu, given the specified selected file list.
/// </summary>
/// <returns>
/// <c>true</c> if this instance should show a shell context menu for the specified file list; otherwise, <c>false</c>.
/// </returns>
protected override bool CanShowMenu()
{
string[] TargetFiles = SelectedItemPaths.ToArray();
// start a connection here.
P4EXPProgram.Connect(TargetFiles[0]);
RepoStorage store = null;
try
{
store = P4EXPProgram.getRepoStorage(TargetFiles[0]);
}
catch (Exception e)
{
FileLogger.LogException(Properties.Resources.FileLogger_MenuExtension, e);
return(true);
}
lock (store)
{
try
{
loginVisible = !store.connected || !store.loggedIn;
if (!store.connected)
{
// notify of disconnected in top menu item
setConnection = Properties.Resources.ContextMenus_SetConnectionNotConnectedMenuItem;
setConnectionImage = Properties.Resources.disconnected;
outsideRootMenuitemVisible = false;
startP4VMenuitemVisible = true;
return(true);
}
if (store.rep.Connection.Client == null ||
(store.rep.Connection.Client.Root == null &&
store.roots.Count < 1))
{
// notify of missing P4CLIENT in top menu item
setConnection = Properties.Resources.ContextMenus_SetConnectionConnectedMenuItem;
setConnectionImage = Properties.Resources.connected_with_issues;
outside = Properties.Resources.ContextMenus_NoWorkspaceSet;
outsideRootMenuitemVisible = true;
startP4VMenuitemVisible = true;
return(true);
}
if (!store.IsUnderClientRoot(TargetFiles[0]))
{
// notify of outside root in top menu item
setConnection = Properties.Resources.ContextMenus_SetConnectionConnectedMenuItem;
setConnectionImage = Properties.Resources.connected_with_issues;
outside = Properties.Resources.ContextMenus_OutsideRoot;
outsideRootMenuitemVisible = true;
startP4VMenuitemVisible = true;
return(true);
}
Repository rep = store.rep;
// checking here for connected and directory change
bool stale = false;
bool checkedout = false;
bool indepot = false;
bool notindepot = false;
bool haverev = false;
bool cancheckout = false;
bool folderselect = false;
//check if each target file is a directory and if so, convert
// convert to =+/...
List <string> selectedItems = new List <string>();
commandFiles = new List <FileMetaData>();
foreach (string path in TargetFiles)
{
string pathToAdd = path;
FileAttributes attr = System.IO.File.GetAttributes(path);
if ((attr & FileAttributes.Directory) == FileAttributes.Directory)
{
pathToAdd += @"\...";
notindepot = true;
folderselect = true;
FileMetaData folder = new FileMetaData();
folder.LocalPath = new LocalPath(pathToAdd);
commandFiles.Add(folder);
pathToAdd = pathToAdd.Replace(@"\...", @"\*");
selectedItems.Add(pathToAdd);
}
else
{
selectedItems.Add(pathToAdd);
FileMetaData file = new FileMetaData();
file.LocalPath = new LocalPath(pathToAdd);
commandFiles.Add(file);
}
}
FileSpec[] fs = new FileSpec[TargetFiles.Length];
fs = FileSpec.LocalSpecArray(selectedItems.ToArray());
// TODO might need to set an fstat -m limit here
if (store.loggedIn)
{
IList <FileMetaData> fmd = P4EXPProgram.GetFileMetaData(fs);
// if no P4Exception is caught by attempting to get
// FileMetaData, remove the initial menu items and
// add the rest of the menu items and seperators
if (fmd != null)
{
moreMenuitemVisible = true;
foreach (FileMetaData d in fmd)
{
if (stale && checkedout && indepot && notindepot && haverev && cancheckout)
{
break;
}
if (d == null || (d.HaveRev == -1 && d.Action != FileAction.Add))
{
notindepot = true;
break;
}
if (d.HaveRev < d.HeadRev)
{
stale = true;
}
if (d.Action != FileAction.None)
{
checkedout = true;
}
if (d.IsInDepot)
{
indepot = true;
}
if (d.IsInClient)
{
haverev = true;
}
if ((d.Action == FileAction.None) && d.IsInClient && d.IsInDepot)
{
cancheckout = true;
}
}
}
else
{
outsideRootMenuitemVisible = true;
startP4VMenuitemVisible = true;
}
if (stale || folderselect)
{
getLatestMenuitemVisible = true;
subSeperator1Visible = true;
}
if (checkedout || folderselect)
{
submitMenuitemVisible = true;
}
if (cancheckout || folderselect)
{
checkoutMenuitemVisible = true;
subSeperator2Visible = true;
}
if (notindepot || folderselect)
{
addMenuitemVisible = true;
}
if (cancheckout)
{
deleteMenuitemVisible = true;
subSeperator2Visible = true;
}
if (checkedout || folderselect || notindepot)
{
subSeperator2Visible = true;
if (!notindepot)
{
if (!folderselect)
{
revertMenuitemVisible = true;
}
revertUnchangedMenuitemVisible = true;
subSeperator3Visible = true;
}
}
// only on single selection of file
if (TargetFiles.Length == 1)
{
if (!folderselect && haverev)
{
diffAgainstHaveMenuitemVisible = true;
diffAgainstMenuitemVisible = true;
fileHistoryMenuitemVisible = true;
timeLapseViewMenuitemVisible = true;
propertiesMenuitemVisible = true;
showInP4VMenuitemVisible = true;
subSeperator4Visible = true;
}
else
{
if (!folderselect)
{
diffAgainstMenuitemVisible = true;
}
// don't allow folder history on the
// workspace root
if (TargetFiles[0] != store.rep.Connection.Client.Root)
{
fileHistoryMenuitemVisible = true;
}
subSeperator4Visible = true;
}
}
if ((haverev && !(checkedout)) || folderselect)
{
removeFromWorkspaceMenuitemVisible = true;
}
if (fmd != null || folderselect || notindepot)
{
refreshFileStateMenuitemVisible = true;
subSeperator5Visible = true;
pendingChangesMenuitemVisible = true;
moreMenuitemVisible = true;
}
}
}
catch (P4Exception ex)
{
// Leaving this for now. It looks like it is a possible redundant check
// of more efficient if (ex.ErrorCode == P4ClientError.MsgDb_NotUnderRoot)
// below. It also looks like it would never be hit based on the string
// "outside root". Adding a message dialog for the case that this ever gets
// hit.
if (ex.ErrorLevel == ErrorSeverity.E_FATAL && ex.Message == "outside root")
{
Message message = new Message("CanShowMenu() P4Exception", ex.Message);
message.ShowDialog();
setConnection = Properties.Resources.ContextMenus_SetConnectionConnectedMenuItem;
setConnectionImage = Properties.Resources.connected_with_issues;
outside = Properties.Resources.ContextMenus_OutsideRoot;
outsideRootMenuitemVisible = true;
startP4VMenuitemVisible = true;
}
if (P4EXPProgram.IsLoginException(ex.ErrorCode))
{
P4EXPProgram.Login(TargetFiles[0]);
if (store.rep.Connection.Status == ConnectionStatus.Disconnected)
{
// notify of disconnected in top menu item
setConnection = Properties.Resources.ContextMenus_SetConnectionNotConnectedMenuItem;
setConnectionImage = Properties.Resources.disconnected;
outsideRootMenuitemVisible = false;
startP4VMenuitemVisible = true;
}
}
else if (ex.ErrorCode == P4ClientError.MsgServer_PasswordExpired)
{
store.loggedIn = false;
loginVisible = true;
string message = ex.Message;
Message dlg = new Message(Properties.Resources.MessageDlg_PasswordExpired, message);
dlg.ShowDialog();
}
else if (ex.ErrorCode == P4ClientError.MsgDm_NeedClient)
{
// second happens when P4CLIENT is not set 841226339
setConnection = Properties.Resources.ContextMenus_SetConnectionConnectedMenuItem;
setConnectionImage = Properties.Resources.connected_with_issues;
outside = Properties.Resources.ContextMenus_NoWorkspaceSet;
outsideRootMenuitemVisible = true;
startP4VMenuitemVisible = true;
}
else if (ex.ErrorCode == P4ClientError.MsgDb_NotUnderRoot)
{
// do nothing, this is a file not under workspace root.
// just return, the context menu is already set to show this.
outsideRootMenuitemVisible = true;
startP4VMenuitemVisible = true;
}
if (P4EXPProgram.showP4Exception())
{
string message = ex.Message + "\n" +
ex.StackTrace + "\n" +
ex.TargetSite.Name;
Message dlg = new Message(Properties.Resources.MessageDlg_P4Exception, message);
dlg.ShowDialog();
}
FileLogger.LogException(Properties.Resources.FileLogger_BuildContextMenu, ex);
return(true);
}
catch (Exception ex)
{
// TODO: is this catching a login request?
// this does not appear to be something that will be
// part of a P4ClientError. Leaving it in for now. Unsure if it
// would ever be hit. Adding a message dialog for the case that
// this ever gets hit.
if (ex.Message.Contains("requires"))
{
Message message = new Message("CanShowMenu() Exception", ex.Message);
message.ShowDialog();
P4EXPProgram.Connect(TargetFiles[0]);
}
if (store.rep != null && store.rep.Connection.Status == ConnectionStatus.Disconnected)
{
// notify of disconnected in top menu item
setConnection = Properties.Resources.ContextMenus_SetConnectionNotConnectedMenuItem;
setConnectionImage = Properties.Resources.disconnected;
outsideRootMenuitemVisible = false;
startP4VMenuitemVisible = true;
}
if (P4EXPProgram.showException())
{
string message = ex.Message + "\n" +
ex.StackTrace + "\n" +
ex.TargetSite.Name;
Message dlg = new Message(Properties.Resources.MessageDlg_Exception, message);
dlg.ShowDialog();
}
FileLogger.LogException(Properties.Resources.FileLogger_BuildContextMenu, ex);
return(true);
}
}
// We always show the menu for now. This will still return true,
// but individual menu items may be made invisible
return(true);
}
