nsMsgViewFlagsType
the nsmsgviewflagstype interface contains constants used for view flags in thunderbird.
...for example, the 'unread only' view would use the flag: components.interfaces.nsmsgviewflagstype.kunreadonly constants name value description knone 0x0 kthreadeddisplay 0x1 kshowignored 0x8 kunreadonly 0x10 kexpandall 0x20 kgroupbysort 0x40 ...

nsIMsgDBView
method overview void open(in nsimsgfolder folder, in nsmsgviewsorttypevalue sorttype, in nsmsgviewsortordervalue sortorder, in nsmsgviewflagstypevalue viewflags, out long count); void openwithhdrs(in nsisimpleenumerator aheaders, in nsmsgviewsorttypevalue asorttype, in nsmsgviewsortordervalue asortorder, in nsmsgviewflagstypevalue aviewflags, out long acount); void close(); void init(in nsimessenger amessengerinstance, in nsimsgwindow amsgwindow, in nsimsgdbviewcommandupdater acommandupdater); void sort(...
... viewflags nsmsgviewflagstypevalue constants are defined in nsmsgviewflagstype.
... void open(in nsimsgfolder folder, in nsmsgviewsorttypevalue sorttype, in nsmsgviewsortordervalue sortorder, in nsmsgviewflagstypevalue viewflags, out long count); parameters folder the nsimsgfolder to open.
...And 3 more matches

Index
for example to mark a message read, you would call: 1264 nsmsgviewflagstype interfaces, xpcom, xpcom api reference, thunderbird the nsmsgviewflagstype interface contains constants used for view flags in thunderbird.

nsIDBFolderInfo
locale astring mailboxname astring nummessages long numunreadmessages long sortorder nsmsgviewsortordervalue sorttype nsmsgviewsorttypevalue version unsigned long viewflags nsmsgviewflagstypevalue viewtype nsmsgviewtypevalue methods andflags() long andflags( in long flags ); parameters flags missing description return value missing description exceptions thrown missing exception missing description changeexpungedbytes() void changeexpungedbytes( in long delta ); parameters delta missing...

nsIMsgDatabase
defaultviewflags nsmsgviewflagstypevalue readonly: defaultsorttype nsmsgviewsorttypevalue readonly: defaultsortorder nsmsgviewsortordervalue readonly: msghdrcachesize unsigned long folderstream nsioutputstream summaryvalid boolean methods open() opens a database folder.

XPCOM reference
for example to mark a message read, you would call:nsmsgviewflagstypethe nsmsgviewflagstype interface contains constants used for view flags in thunderbird.