Name 

Description 

 

TJamSearchOptions = class(TPersistent); 

This class is used as a property of the TJamFileList component. It is a collection of details for a file search, which can be initiated by the TJamFileList.  

 

TJamShellFolderHelper = class helper for TJamShellFolder; 

Helper class to convert a TJamShellFolder to a path or displayname. 

 

TShellActionHelper = class helper for TShellAction; 

Helper class to convert a TShellAction enum to either a label or a command 

 

TShellColumnId = record; 

Uniquely identifes a shell column or shell property. 

 

TShellCommand = record; 

This type encapsulates a shell context menu command. 

 

TShellPropertyValue = record; 

This record type basically wraps the PropVariant system type. By supporting implicit conversion to a OleVariant the value can easily be cast to OleVariant compatible datatypes too.  

Name 

Description 

SID_IItemIdList = '{A2D3665D-67FB-4EF0-BD8E-BB58150487DF}'; 

GUID for the IItemIdList interface. 

 

Name 

Description 

 

ICommandInvokable = interface; 

This interface can be implemented by classes allow to execute shell commands on they objects.  

 

IHasDebugInfo = interface; 

Requires classes to implement a method providing information that can be used for debugging purposes.  

 

IItemIdList = interface(ICommandInvokable); 

Interface for Windows Shell ItemIdLists. To create an IItemIdList use TJamItemIdList.Create. 

 

IItemIdListCollection = interface(ICommandInvokable); 

Interface which is allows to deal with multiple paths and ItemIdLists for that a common operation should be performed. This interace is implemented by the class TItemIdListCollection  

 

IMetaDataFormatter = interface; 

Interface that allows to retrieve metadata as string or plain value. 

 

ITemporaryFile = interface; 

Interface that can be implemented by classes that support supplying their content in a temporary file. 

 

IUICommandInvokable = interface; 

This interface can be implemented by controls that show shell items. If done so, the TJamShellCommand standard action can be used with such controls.  

 

IVariantMetaDataProvider = interface; 

Interface that allows to retrieve metadata as OleVariant. 

 

Name 

Description 

 

TFilesFolders = (
ffFilesOnly,
ffFoldersOnly,
ffFilesAndFolders
); 

Decides is files, folder or both should be included in the search results. 

 

TItemIdListComparison = (
ilcDisplay,
ilcExact
); 

Available modes to compare two IItemIdLists.  

 

TItemIdListDisplayNameFormat = (
dnfNormal,
dnfInFolder,
dnfPath,
dnfPhysicalPath,
dnfRelativeForAddressBar,
dnfRelativeParsing,
dnfAbsoluteParsing,
dnfForExplorer,
dnfPreferPhysical
); 

This enumeration contains different formats to retrieve the IItemIdList.DisplayName of an ItemIdList.  

 

TItemIdListInfoLevel = (
Normal,
Verbose
); 

The level of information that can be specified in IHasDebugInfo.GetInfo.  

 

TJamShellFolder = (
SF_FILESYSTEMFOLDER,
SF_BITBUCKET,
SF_CONTROLS,
SF_DESKTOP,
SF_DESKTOPDIRECTORY,
SF_DRIVES,
SF_FONTS,
SF_NETHOOD,
SF_NETWORK,
SF_PERSONAL,
SF_PRINTERS,
SF_PROGRAMS,
SF_RECENT,
SF_SENDTO,
SF_STARTMENU,
SF_STARTUP,
SF_TEMPLATES,
SF_FAVORITES,
SF_COMMON_STARTMENU,
SF_COMMON_STARTUP,
SF_COMMON_DESKTOPDIRECTORY,
SF_APPDATA,
SF_PRINTHOOD,
SF_COMMON_FAVORITES,
SF_INTERNET_CACHE,
SF_COOKIES,
SF_HISTORY,
SF_COMMON_PROGRAMS,
SF_ALTSTARTUP,
SF_COMMON_APPDATA,
SF_COMMON_DOCUMENTS,
SF_INTERNET,
SF_LOCAL_APPDATA,
SF_MYPICTURES,
SF_PROGRAM_FILES,
SF_SYSTEM,
SF_PROGRAM_FILES_COMMON,
SF_WINDOWS,
SF_PROGRAM_FILESX86,
SF_PROGRAM_FILES_COMMONX86,
SF_SYSTEMX86,
SF_MY_MUSIC,
SF_MY_VIDEOS,
SF_LIBRARIES,
SF_LIBRARY_DOCUMENTS,
SF_LIBRARY_PICTURES,
SF_LIBRARY_MUSIC,
SF_LIBRARY_VIDEOS,
SF_LIBRARY_PUBLIC,
SF_PROFILE,
SF_HOME_GROUP,
SF_LINKS,
SF_QUICKACCESS,
SF_DOWNLOADS,
SF_ONEDRIVE,
SF_QUICKLAUNCH,
SF_UNKNOWN,
SF_INVALID
); 

Each member constant stands for a special Windows folder:  

 

TJamShellOperation = (
sopCopy,
sopMove,
sopDrag,
sopDrop,
sopCut,
sopPaste,
sopDelete,
sopRemove,
sopAdd,
sopRename
); 

Operations that may occur 

 

TJamSortDirection = (
sdAscending = SORT_ASCENDING,
sdDescending = SORT_DESCENDING
); 

Direction for view sorting or grouping.  

 

TOperationOption = (
soAllowUndo,
soFilesOnly,
soNoConfirmation,
soNoConfirmMkDir,
soNoErrorUI,
soRenameCollision,
soSilent,
soSimpleProgress,
soAsync,
soKeepNewer
); 

Flags that specify options that are used to determine which files should be shown.  

 

TShellAction = (
saDefault,
saOpen,
saExplore,
saCopy,
saCut,
saPaste,
saDelete,
saRename,
saProperties,
saCopyPath,
saPinToHome,
saCreateNewFolder,
saOpenCommandPrompt,
saDeleteNoUndo,
saBdeUnlock,
saOpenWith,
saGoUp,
saUnknown
); 

An enumeration for shell context menu operations. 

 

TShellColumnDisplayType = (
cdtUnknown = -1,
cdtString,
cdtNumber,
cdtBoolean,
cdtDateTime,
cdtEnumerated
); 

The possible values for TColumnInfo.DisplayType.  

Name 

Description 

TItemIdListEvent = procedure (Sender: TObject; const pItemIdList: IItemIdList) of object; 

Event signature for Events passing an ItemIdList.  

TJamShellFolders = set of TJamShellFolder; 

Each member constant stands for a special Windows folder:  

TJamShellOperations = set of TJamShellOperation; 

A set of operations of the TJamShellOperation enumeration. operation or because the user has pasted them. 

TOperationOptions = set of TOperationOption; 

Use different flags of the property to optimize the dialog for your work. Flags specifying the options for the dialog box.  

TShellActions = set of TShellAction; 

A set of TShellActions. 

TShellColumnIdArray = array of TShellColumnId; 

An array of TShellColumnId.