OS/2 Shareware BBS: 10 Tools/10-Tools.zip/WSTBSK.ZIP/WASTEBSK.SC

Text File | 1992-06-08 | 7KB | 181 lines

# This file was generated by the SOM Compiler.
# FileName: wastebsk.sc.
# Generated using:
#     SOM Precompiler spc: 1.22
#     SOM Emitter emitcsc: 1.10
#include "wpfolder.sc"

class: WPWasteBskt,
    file stem = wastebsk, external prefix = wpwastebskt_, class prefix = wpwastebsktcls_,
    major version = 1, minor version = 1, local;

    --  PWFolder is a replacement for the shredder
    --  It is derived as follows:
    --         SOMOject
    --           - WPObject
    --              - WPFileSystem
    --                 - WPFolder
    --                    - WPWasteBskt


parent class: WPFolder;


release order:
    SetAutoEmptyFlag, QueryAutoEmptyFlag;

methods:


    override wpInitData;

    --
    --   METHOD:   wpInitData                                  PUBLIC
    --   PURPOSE:  Initializes instance data
    --   INVOKED:  By Workplace Shell, upon instantiation of the object instance.
    --

    override wpModifyPopupMenu;

    --
    --   METHOD:   wpModifyPopupMenu                           PUBLIC
    --   PURPOSE:  Adds an additional "Empty now" item to the object's context menu.
    --   INVOKED:  By Workplace Shell, upon instantiation of the object instance.
    --

    override wpMenuItemSelected;

    --
    --   METHOD:   wpMenuItemSelected                          PUBLIC
    --   PURPOSE:  Processes the user's selections from the context menu.  The
    --             overridden method processes only the added "Empty now" item, before
    --             invoking the parent's default processing to handle other items.
    --   INVOKED:  By Workplace Shell, upon selection of a menu item by the user.
    --

    override wpSetup;

    --
    --   METHOD:   wpSetup                                     PUBLIC
    --   PURPOSE:  Sets folder properties based upon a setup string passed by the
    --             object's creator as part of the WinCreateObject() call.  The
    --             overridden method simply processes the AUTOEMPTY keyword to set
    --             the folder's autoempty status and period, before
    --             invoking the parent's default processing to handle all other
    --             keywords.
    --   INVOKED:  By the Workplace Shell, upon instantiation of the object
    --             instance.
    --

    override wpSaveState;

    --
    --   METHOD:   wpSaveState                                 PUBLIC
    --   PURPOSE:  Saves the object instance's persistent state data.  The
    --             overridden method simply saves the autoempty info , then invokes
    --             the parent's default processing to handle any other instance
    --             data defined by ancestor classes.
    --   INVOKED:  By the Workplace Shell, when the object becomes dormant.

    override wpRestoreState;

    --
    --   METHOD:   wpRestoreState                              PUBLIC
    --   PURPOSE:  Restores the object instance's persistent state data.  The
    --             overridden method simply restores the autoempty data, then
    --             invokes the parent's default processing to handle any other
    --             instance data defined by ancestor classes.
    --   INVOKED:  By the Workplace Shell, when the object becomes awake.
    --

    override wpQueryStyle;

    --
    --   METHOD:   wpQueryStyle                                 PUBLIC
    --   PURPOSE: Allows us to force a style such as OBJSYTLE_NOCOPY or NODELETE
    --   INVOKED:  By the Workplace Shell, when object(s) are dragged over the wastebasket
    --

    override wpDragOver;

    --
    --   METHOD:   wpDragOver                                 PUBLIC
    --   PURPOSE: To detect if the user is trying to drag permanent/undeletable objects to
    --               the wastebasket.  If they are, we will put up the no-drop sign.
    --   INVOKED:  By the Workplace Shell, when object(s) are dragged over the wastebasket
    --

    override wpDrop;

    --
    --   METHOD:   wpDrop                                 PUBLIC
    --   PURPOSE:  Allows us to put up a dialog when the user trys to drop on the wastebasket.
    --   INVOKED:  By the Workplace Shell, when object(s) are dropped on the wastebasket
    --

    override wpAddFolderIncludePage;

    --
    --   METHOD:   wpAddFolderIncludePage                                 PUBLIC
    --   PURPOSE:  Allows us to remove the include page so the user can't hide any of the
    --               items in the waste basket.  This is important for we want the user to
    --               always see the items so that something important is not accidentally
    --               emptied.
    --   INVOKED:  By the Workplace Shell, when the include page is added to the settings view.
    --

    override wpAddSettingsPages;

    --
    --   METHOD:   wpAddSettingsPages                              PUBLIC
    --   PURPOSE:  Allows us to add the AutoEmpty page to the settings view.
    --   INVOKED:  By the Workplace Shell, when the settings view is openned.
    --

    override wpclsQueryTitle, class;

    --
    --   METHOD:   wpclsQueryTitle                             PUBLIC
    --   PURPOSE:  This class method returns the default folder title for any
    --             instance of the password protected folder class.  This title
    --             is used if a title is not supplied in the WinCreateObject()
    --             call.
    --   INVOKED:  By the Workplace Shell, upon instantiation of the object
    --             instance.
    --

    override wpclsInitData, class;

    --
    --   METHOD:   wpclsInitData                               PUBLIC
    --   PURPOSE:  This class method allows the initialization of any class data
    --             items.  The overridden method simply obtains a module handle
    --             to be used when accessing Presentation Manager resources, then
    --             invokes the parent's default processing.
    --   INVOKED:  By the Workplace Shell, upon loading the class DLL.
    --

    override wpclsQueryIcon, class;

    --
    --   METHOD:   wpclsQueryIcon                                 PUBLIC
    --   PURPOSE:  This class method returns the handle to the default icon for
    --             the class. Allows setting of the icon to a wastebasket.
    --   INVOKED:  By the Workplace Shell, upon instantiation of the object
    --             instance.
    --

    override wpclsUnInitData, class;

    --
    --   METHOD:   wpclsUnInitData                             PUBLIC
    --
    --   PURPOSE:  This class method allows the release of any class data items
    --             or resources.  The overridden method releases the module handle
    --             obtained by wpclsInitData, then invokes the parent's default
    --             processing.
    --   INVOKED:  By the Workplace Shell, upon unloading the class DLL.
    --