Defined as a variable in: mailnews/base/src/nsMessengerUnixIntegration.cpp (View Hg log or Hg annotations) line 580 -- mFoldersWithNewMail->Count(&count); line 692 -- int32_t indexInNewArray = mFoldersWithNewMail->IndexOf(weakFolder); line 707 -- mFoldersWithNewMail->AppendElement(weakFolder); line 714 -- mFoldersWithNewMail->RemoveElementAt(indexInNewArray); mailnews/base/src/nsMessengerUnixIntegration.h (View Hg log or Hg annotations) line 53 -- nsCOMPtr<nsISupportsArray> mFoldersWithNewMail; // keep track of all the root folders with pending new mail mailnews/base/src/nsMessengerWinIntegration.cpp (View Hg log or Hg annotations) line 690 -- mFoldersWithNewMail->Count(&count); line 773 -- mFoldersWithNewMail->Count(&count); line 885 -- int32_t indexInNewArray = mFoldersWithNewMail->IndexOf(weakFolder); line 905 -- mFoldersWithNewMail->InsertElementAt(weakFolder, 0); line 921 -- mFoldersWithNewMail->RemoveElementAt(indexInNewArray); mailnews/base/src/nsMessengerWinIntegration.h (View Hg log or Hg annotations) line 76 -- nsCOMPtr<nsISupportsArray> mFoldersWithNewMail; // keep track of all the root folders with pending new mail Referenced (in 2 files total) in: mailnews/base/src/nsMessengerUnixIntegration.cpp (View Hg log or Hg annotations) line 107 -- NS_NewISupportsArray(getter_AddRefs(mFoldersWithNewMail)); line 403 -- ifptr->SetData(mFoldersWithNewMail); line 467 -- if (NS_FAILED(mFoldersWithNewMail->Count(&count))) line 477 -- weakReference = do_QueryElementAt(mFoldersWithNewMail, i); line 574 -- NS_ENSURE_TRUE(mFoldersWithNewMail, NS_ERROR_FAILURE); line 588 -- weakReference = do_QueryElementAt(mFoldersWithNewMail, i); line 689 -- if (mBiffStateAtom == aProperty && mFoldersWithNewMail) mailnews/base/src/nsMessengerWinIntegration.cpp (View Hg log or Hg annotations) line 259 -- NS_NewISupportsArray(getter_AddRefs(mFoldersWithNewMail)); line 504 -- ifptr->SetData(mFoldersWithNewMail); line 694 -- weakReference = do_QueryElementAt(mFoldersWithNewMail, index); line 766 -- NS_ENSURE_TRUE(mFoldersWithNewMail, NS_ERROR_FAILURE); line 778 -- weakReference = do_QueryElementAt(mFoldersWithNewMail, 0); line 882 -- if (mBiffStateAtom == aProperty && mFoldersWithNewMail) I have chosen nsIMutableArray for the replacement array because it is passed to a xul dialog and it's JS processing. But maybe there is a better way.

Manually run tested on linux.

Comment on attachment 712598 [details] [diff] [review] patch Compilation fails on Windows: https://tbpl.mozilla.org/?tree=Thunderbird-Try&rev=031da2ae1103 Will make a new version.

This could be better.

Try build: https://tbpl.mozilla.org/?tree=Thunderbird-Try&rev=d183b9471c39

Comment on attachment 713017 [details] [diff] [review] patch v2 Seems to work.

Comment on attachment 713017 [details] [diff] [review] patch v2 I couldn't seem to get the new mail alert to open either with or without the patch, so maybe there's something else wrong with my build, but I was able to manually trigger the balloon and icon tooltip with the patch applied, so that's something.