458 lines
7.4 KiB
C++
458 lines
7.4 KiB
C++
/*++
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Copyright (C) Microsoft Corporation, 1995 - 1999
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All rights reserved.
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Module Name:
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queue.hxx
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Abstract:
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Manages the print queue.
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Author:
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Albert Ting (AlbertT) 15-Jun-1995
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Revision History:
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--*/
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#ifndef _QUEUE_HXX
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#define _QUEUE_HXX
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typedef struct STATUS_MAP {
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DWORD dwMask;
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UINT uIDS;
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} *PSTATUS_MAP;
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typedef struct ERROR_MAP {
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DWORD dwError;
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UINT uIDS;
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} *PERROR_MAP;
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/********************************************************************
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TQueue
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********************************************************************/
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class TQueue: public MGenericWin,
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public MPrinterClient
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{
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SIGNATURE( 'prqu' )
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SAFE_NEW
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public:
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enum _CONSTANTS {
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kIcolMax = 0x20, // Maximum number of columns.
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kColStrMax = 258,
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//
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// Panes identifiers for status bar.
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//
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kStatusPaneJobs = 1,
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kStatusPaneError = 2,
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//
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// Base
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//
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kMenuHelpMax = 4
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};
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enum {
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//
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// Copy data signature, used for duplicate
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// queue view window detection.
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//
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kQueueSignature = 0xDEADFEED
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};
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struct POSINFO {
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UINT uColMax;
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FIELD aField[kIcolMax+1];
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INT anWidth[kIcolMax+1];
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WINDOWPLACEMENT wp;
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BOOL bStatusBar;
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BOOL bToolbar;
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INT anColOrder[kIcolMax+1];
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};
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DLINK( TQueue, Queue );
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TQueue(
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IN TPrintLib *pPrintLib,
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IN LPCTSTR pszPrinter,
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IN HANDLE hEventClose
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);
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~TQueue(
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VOID
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);
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BOOL
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bInitialize(
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IN HWND hwndOwner,
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IN INT nCmdShow
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);
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BOOL
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bValid(
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VOID
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) const
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{
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return _pPrinter != NULL;
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}
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VOID
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vWindowClosing(
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VOID
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);
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LPTSTR
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pszPrinterName(
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LPTSTR pszPrinterBuffer
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) const
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{
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return _pPrinter->pszPrinterName( pszPrinterBuffer );
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}
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static
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BOOL
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bIsDuplicateWindow(
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IN HWND hwndOwner,
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IN LPCTSTR pszPrinterName,
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IN HWND *phwnd
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);
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static
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VOID
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TQueue::
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vRemove(
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IN LPCTSTR pszPrinterName
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);
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private:
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BOOL _bStatusBar : 1;
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BOOL _bToolbar : 1;
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BOOL _bMinimized : 1;
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BOOL _bWindowClosing : 1;
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TString _strUrl;
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HANDLE _hEventClose;
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HWND _hwndLV;
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HWND _hwndSB;
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HWND _hwndTB;
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UINT _uColMax;
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BOOL _bDefaultPrinter;
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CAutoHandleIcon _shIconLarge;
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CAutoHandleIcon _shIconSmall;
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UINT _idsConnectStatus;
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DWORD _dwErrorStatus;
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DWORD _dwAttributes;
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DWORD _dwStatusPrinter;
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COUNT _cItems;
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TRefLock<TPrintLib> _pPrintLib;
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IPrintQueueDT *_pDropTarget;
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struct SAVE_SELECTION {
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IDENT _idFocused;
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TSelection* _pSelection;
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} SaveSelection;
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TQueue(
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const TQueue &
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);
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TQueue &
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operator =(
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const TQueue &
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);
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PFIELD
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pGetColFields(
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VOID
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) const
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{
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return (PFIELD)gPQPos.aField;
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}
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/********************************************************************
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MPrinterClient / MDataClient virtual definitions.
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********************************************************************/
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VOID
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vContainerChanged(
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CONTAINER_CHANGE ContainerChange,
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INFO Info
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);
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VOID
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vItemChanged(
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ITEM_CHANGE ItemChange,
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HITEM hItem,
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INFO Info,
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INFO InfoNew
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);
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VOID
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vSaveSelections(
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VOID
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);
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VOID
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vRestoreSelections(
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VOID
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);
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VDataNotify*
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pNewNotify(
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MDataClient* pDataClient
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) const;
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VDataRefresh*
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pNewRefresh(
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MDataClient* pDataClient
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) const;
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COUNT
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cSelected(
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VOID
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) const;
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HITEM
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GetFirstSelItem(
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VOID
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) const;
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HITEM
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GetNextSelItem(
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HITEM hItem
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) const;
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IDENT
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GetId(
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HITEM hItem
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) const;
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BOOL
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bGetPrintLib(
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TRefLock<TPrintLib> &refLock
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) const;
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VOID
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vRefZeroed(
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VOID
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);
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/********************************************************************
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Internal functions for implementation.
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********************************************************************/
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VOID
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vContainerChangedHandler(
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CONTAINER_CHANGE ContainerChange,
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INFO Info
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);
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VOID
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vItemPositionChanged(
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HITEM hItem,
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NATURAL_INDEX NaturalIndex,
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NATURAL_INDEX NaturalIndexNew
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);
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BOOL
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bDeletingAndNoJobs(
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VOID
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);
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VOID
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vClearItems(
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VOID
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);
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VOID
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vReloadItems(
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COUNT cItems
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);
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VOID
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vBlockProcess(
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VOID
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);
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VOID
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vSaveColumns(
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VOID
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);
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VOID
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vAddColumns(
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const POSINFO* pPosInfo
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);
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VOID
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vInitPrinterMenu(
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HMENU hMenu
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);
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VOID
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vInitDocMenu(
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BOOL bAllowModify,
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HMENU hMenu
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);
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VOID
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vInitViewMenu(
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HMENU hMenu
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);
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LPARAM
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nHandleMessage(
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam
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);
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LRESULT
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lrOnLVNotify(
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LPARAM lParam
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);
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LRESULT
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lrOnLVGetDispInfo(
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const LV_DISPINFO* plvdi
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);
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LRESULT
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lrOnLVBeginDrag(
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const NM_LISTVIEW *plv
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);
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LRESULT
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lrOnLVRClick(
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NMHDR* pnmhdr
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);
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LRESULT
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lrProcessCommand(
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UINT uCommand
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);
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VOID
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vProcessItemCommand(
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UINT uCommand
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);
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LRESULT
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lrOnLVDoubleClick(
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VOID
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);
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BOOL
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bOnCopyData(
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IN WPARAM wParam,
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IN LPARAM lParam
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);
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VOID
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vUpdateTitle(
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VOID
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);
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VOID
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vCheckDefaultPrinterChanged(
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VOID
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);
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/********************************************************************
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Status bar helper routines.
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********************************************************************/
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LPTSTR
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pszStatusString(
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LPTSTR pszDest,
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UINT& cchMark,
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DWORD dwStatus,
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BOOL bInitialSep,
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BOOL bFirstOnly,
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const STATUS_MAP pStatusMaps[]
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);
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/********************************************************************
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List Item VIEW_INDEX adding/deleting
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********************************************************************/
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BOOL
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bInsertItem(
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HITEM hItem,
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LIST_INDEX ListIndex
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);
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BOOL
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bDeleteItem(
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LIST_INDEX ListIndex
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)
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{
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return ListView_DeleteItem( _hwndLV, (INT)ListIndex );
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}
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/********************************************************************
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Saving and restoring state.
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********************************************************************/
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BOOL
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bGetSelected(
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TSelection** ppSelection, ORPHAN
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PIDENT pidFocused OPTIONAL
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);
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VOID
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vFreeSelectedBuffer(
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PIDENT pidSelected
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);
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/********************************************************************
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Statics
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********************************************************************/
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static const POSINFO gPQPos;
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static UINT gauMenuHelp[kMenuHelpMax];
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static
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CCSLock&
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csPrinter(
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VOID
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)
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{
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return *gpCritSec;
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}
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};
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#endif // ndef _QUEUE_HXX
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