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1190 lines
44 KiB
1190 lines
44 KiB
#ifndef _INC_DSKQUOTA_DETAILS_H
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#define _INC_DSKQUOTA_DETAILS_H
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///////////////////////////////////////////////////////////////////////////////
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/* File: details.h
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Description: Declaration for class DetailsView.
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This is a complex class but don't be intimidated by it.
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Much of the functionality has been layered in private subclasses
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so that the scope of any individual piece is minimized.
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Revision History:
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Date Description Programmer
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-------- --------------------------------------------------- ----------
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08/20/96 Initial creation. BrianAu
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12/06/96 Removed INLINE from message handler methods. BrianAu
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It's just too hard to debug when they're inline.
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05/28/97 Major changes. BrianAu
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- Added "User Finder".
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- Added promotion of selected item to front of
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name resolution queue.
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- Improved name resolution status reporting through
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listview.
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- Moved drag/drop and report generation code
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from dragdrop.cpp and reptgen.cpp into the
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DetailsView class. DetailsView now implements
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IDataObject, IDropSource and IDropTarget instead
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of deferring implementation to secondary objects.
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dragdrop.cpp and reptgen.cpp have been dropped
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from the project.
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- Added support for CF_HDROP and private import/
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export clipboard formats.
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- Added import/export functionality.
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07/28/97 Removed export support for CF_HDROP. Replaced BrianAu
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with FileContents and FileGroupDescriptor. Import
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from CF_HDROP is still supported.
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Added Import Source object hierarchy.
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*/
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _INC_DSKQUOTA_H
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# include "dskquota.h"
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#endif
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#ifndef _INC_DSKQUOTA_CONTROL_H
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# include "control.h"
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#endif
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#ifndef _INC_DSKQUOTA_UNDO_H
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# include "undo.h"
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#endif
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#ifndef _INC_DSKQUOTA_FORMAT_H
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# include "format.h"
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#endif
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#ifndef _INC_DSKQUOTA_PROGRESS_H
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# include "progress.h"
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#endif
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//
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// Custom messages for this implementation.
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//
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#define WM_MAINWINDOW_CREATED (WM_USER + 1)
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#define WM_ADD_USER_TO_DETAILS_VIEW (WM_USER + 2)
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#define WM_DEL_USER_FROM_DETAILS_VIEW (WM_USER + 3)
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//
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// Structure containing column definition data for the listview.
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//
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struct DV_COLDATA
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{
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int fmt;
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int cx;
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DWORD idMsgText;
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int iColId;
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};
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//
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// Listview report item structure.
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// Used for obtaining text/numeric data for a given item in the listview
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// for purposes of generating a drag-drop data source.
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//
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typedef struct
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{
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DWORD fType;
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LPTSTR pszText;
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UINT cchMaxText;
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DWORD dwValue;
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double dblValue;
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} LV_REPORT_ITEM, *PLV_REPORT_ITEM;
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//
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// Listview Report Item (LVRI) type constants (fType)
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// These indicate what type of data is requested for a LV_REPORT_ITEM and
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// also what type of data is provided in LV_REPORT_ITEM. A caller of
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// DetailsView::GetReportItem provides an LV_REPORT_ITEM that acts as the
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// communication mechanism between the caller and the DetailsView. The
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// caller fills in the fType member indicating what format of information
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// is desired for that row/col item. The request may be any one of the
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// following constants:
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//
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// LVRI_TEXT = Would like data in text format if possible.
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// LVRI_INT = Would like data in integer format if possible.
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// LVRI_REAL = Would like data in floating point format if possible.
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// LVRI_NUMBER = Would like data in either INT or REAL format if possible.
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//
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// This value in fType is merely a hint. If the data can't be provided in the
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// requested format, the next best format is supplied. Upon return, the fType
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// flag may be modified to indicate the actual format of the data returned.
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// This value may be either LVRI_TEXT, LVRI_INT or LVRI_REAL. LVRI_NUMBER is
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// only used for hinting by the caller.
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//
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const DWORD LVRI_TEXT = 0x00000001;
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const DWORD LVRI_INT = 0x00000002;
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const DWORD LVRI_REAL = 0x00000004;
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const DWORD LVRI_NUMBER = (LVRI_INT | LVRI_REAL);
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//
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// Structure of "ListViewState" information stored in registry per-user.
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// Note that we include the structure size and the screen width/height
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// to validate the information when we read it from the registry. If the
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// structure size has changed, we don't trust the data and use defaults.
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// If the screen size has changed, we use defaults.
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//
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//
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//
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// WARNING: I really don't like this but...
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// The size of the rgcxCol[] member must be at least as large
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// as the value of DetailsView::idCol_Last. Because of the
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// order dependencies of the LV_STATE_INFO and DetailsView
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// structures, I can't use idCol_Last in this declaration.
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// If you have to add a new column and change the value of
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// idCol_Last, make sure the size of rgcxCol[] is adjusted
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// appropriately. Also adjust rgColIndices[].
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//
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typedef struct
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{
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WORD cb; // Count of bytes in structure.
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WORD wVersion; // Version of state info (for upgrades).
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LONG cxScreen; // Screen width.
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LONG cyScreen; // Screen height.
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LONG cx; // Width of window (pixels).
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LONG cy; // Height of window (pixels).
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WORD fToolBar : 1; // Toolbar visible?
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WORD fStatusBar : 1; // Status bar visible?
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WORD fShowFolder : 1; // Folder column visible?
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WORD iLastColSorted : 4; // Current sort column.
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WORD fSortDirection : 1; // 0 = Ascending, 1 = Descending.
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WORD fReserved : 8; // Unused bits.
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INT rgcxCol[8]; // Width of each column (pixels).
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INT rgColIndices[8]; // Order of subitems in listview.
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} LV_STATE_INFO, *PLV_STATE_INFO;
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//
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// Increment this if you make a change that causes problems with
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// state info saved for existing users. It will cause us to invalidate
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// any existing state information and to use defaults. It may cancel
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// any user's existing preferences but at least the view will look OK.
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//
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const WORD wLV_STATE_INFO_VERSION = 3;
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//
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// This class maps our column ids (idCol_XXXX) to a listview column
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// index (SubItem).
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//
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class ColumnMap
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{
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private:
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INT *m_pMap;
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UINT m_cMapSize;
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//
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// Prevent copying.
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//
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ColumnMap(const ColumnMap&);
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void operator = (const ColumnMap&);
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public:
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ColumnMap(UINT cMapSize);
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~ColumnMap(VOID);
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INT SubItemToId(INT iSubItem) const;
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INT IdToSubItem(INT iColId) const;
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VOID RemoveId(INT iSubItem);
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VOID InsertId(INT iSubItem, INT iColId);
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};
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class DetailsView : public IDiskQuotaEvents,
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public IDropSource,
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public IDropTarget,
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public IDataObject
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{
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private:
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//
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// DetailsView::Finder ------------------------------------------------
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//
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//
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// This class implements the "find a user" feature.
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// 1. "Attaches" to the "find" combo box in the toolbar by subclassing
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// that combo box window.
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// 2. Invokes the "Find User" dialog on command.
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// 3. Repositions the listview highlight bar on a user if found.
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// 4. Maintains an MRU list for populating the toolbar and dialog
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// combo boxes.
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//
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class Finder
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{
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public:
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Finder(DetailsView& DetailsView, INT cMaxMru);
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VOID ConnectToolbarCombo(HWND hwndToolbarCombo);
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VOID InvokeFindDialog(HWND hwndParent);
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static INT_PTR CALLBACK DlgProc(HWND, UINT, WPARAM, LPARAM);
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static LRESULT CALLBACK ToolbarComboSubClassWndProc(HWND, UINT, WPARAM, LPARAM);
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private:
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HWND m_hwndToolbarCombo; // Combo box in toolbar.
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INT m_cMaxComboEntries; // Max entries allowed in combo MRU.
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DetailsView& m_DetailsView; // Reference to associated details view.
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WNDPROC m_pfnOldToolbarComboWndProc; // Saved wnd proc address.
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VOID AddNameToCombo(HWND hwndCombo, LPCTSTR pszName, INT cMaxEntries);
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BOOL UserNameEntered(HWND hwndCombo);
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VOID FillDialogCombo(HWND hwndComboSrc, HWND hwndComboDest);
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//
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// Prevent copy.
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//
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Finder(const Finder& rhs);
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Finder& operator = (const Finder& rhs);
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};
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//
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// DetailsView::Importer ----------------------------------------------
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//
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class Importer
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{
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public:
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Importer(DetailsView& DV);
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~Importer(VOID);
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HRESULT Import(IDataObject *pIDataObject);
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HRESULT Import(const FORMATETC& fmt, const STGMEDIUM& medium);
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HRESULT Import(LPCTSTR pszFilePath);
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HRESULT Import(HDROP hDrop);
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private:
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//
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// DetailsView::Importer::AnySource ---------------------------
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//
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// This small hierarchy of "Source" classes is here to insulate
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// the import process from the import source. There are two
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// basic forms of import source data; OLE stream and memory-
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// mapped file. So that we only have one function that actually
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// contains the import logic, this layer of abstraction insulates
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// that import function from any differences between streams
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// and simple memory blocks.
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// Instead of calling Import(pStream) or Import(pbBlock), a
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// client uses Import(Source(pIStream)) or Import(Source(pbBlock)).
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// The Source object uses the virtual constructor technique to
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// create the correct object for the input source. Each
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// descendant of AnySource implements the single Read() function
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// to read data from it's specific source.
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//
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class AnySource
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{
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public:
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AnySource(VOID) { }
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virtual ~AnySource(VOID) { }
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virtual HRESULT Read(LPVOID pvOut, ULONG cb, ULONG *pcbRead) = 0;
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private:
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//
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// Prevent copy.
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//
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AnySource(const AnySource& rhs);
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AnySource& operator = (const AnySource& rhs);
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};
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//
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// DetailsView::Importer::StreamSource ------------------------
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//
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class StreamSource : public AnySource
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{
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public:
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StreamSource(IStream *pStm);
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virtual ~StreamSource(VOID);
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virtual HRESULT Read(LPVOID pvOut, ULONG cb, ULONG *pcbRead);
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private:
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IStream *m_pStm;
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//
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// Prevent copy.
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//
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StreamSource(const StreamSource& rhs);
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StreamSource& operator = (const StreamSource& rhs);
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};
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//
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// DetailsView::Importer::MemorySource ------------------------
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//
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class MemorySource : public AnySource
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{
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public:
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MemorySource(LPBYTE pb, ULONG cbMax);
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virtual ~MemorySource(VOID) { };
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virtual HRESULT Read(LPVOID pvOut, ULONG cb, ULONG *pcbRead);
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private:
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LPBYTE m_pb;
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ULONG m_cbMax;
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//
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// Prevent copy.
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//
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MemorySource(const MemorySource& rhs);
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MemorySource& operator = (const MemorySource& rhs);
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};
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//
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// DetailsView::Importer::Source ------------------------------
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//
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class Source
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{
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public:
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Source(IStream *pStm);
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Source(LPBYTE pb, ULONG cbMax);
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virtual ~Source(VOID);
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virtual HRESULT Read(LPVOID pvOut, ULONG cb, ULONG *pcbRead);
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private:
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AnySource *m_pTheSource;
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//
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// Prevent copy.
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//
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Source(const Source& rhs);
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Source& operator = (const Source& rhs);
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};
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//
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// These two import functions are the real workers.
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// All other import functions eventually end up at
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// Import(Source& ) which calls Import(pbSid, Threshold, Limit)
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// to import each user record.
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//
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HRESULT Import(Source& source);
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HRESULT Import(LPBYTE pbSid, LONGLONG llQuotaThreshold,
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LONGLONG llQuotaLimit);
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VOID Destroy(VOID);
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HWND GetTopmostWindow(VOID);
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DetailsView& m_DV;
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BOOL m_bUserCancelled; // User cancelled import.
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BOOL m_bPromptOnReplace; // Prompt user when replacing record?
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ProgressDialog m_dlgProgress; // Progress dialog.
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HWND m_hwndParent; // Parent HWND for any UI elements.
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INT m_cImported; // Number of records imported.
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//
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// Prevent copy.
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//
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Importer(const Importer& rhs);
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Importer& operator = (const Importer& rhs);
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};
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//
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// DetailsView::DataObject --------------------------------------------
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//
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class DataObject
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{
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public:
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DataObject(DetailsView& DV);
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~DataObject(VOID);
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HRESULT IsFormatSupported(FORMATETC *pFormatEtc);
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HRESULT RenderData(FORMATETC *pFormatEtc, STGMEDIUM *pMedium);
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static VOID SetFormatEtc(FORMATETC& fe,
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CLIPFORMAT cfFormat,
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DWORD tymed,
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DWORD dwAspect = DVASPECT_CONTENT,
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DVTARGETDEVICE *ptd = NULL,
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LONG lindex = -1);
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static LPSTR WideToAnsi(LPCWSTR pszTextW);
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static const INT CF_FORMATS_SUPPORTED;
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static LPCWSTR SZ_EXPORT_STREAM_NAME;
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static LPCTSTR SZ_EXPORT_CF_NAME;
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static const DWORD EXPORT_STREAM_VERSION;
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LPFORMATETC m_rgFormats; // Array of supported formats.
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DWORD m_cFormats; // Number of supported formats.
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static CLIPFORMAT m_CF_Csv; // Comma-separated fields format.
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static CLIPFORMAT m_CF_RichText; // RTF format.
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static CLIPFORMAT m_CF_NtDiskQuotaExport; // Internal fmt for import/export.
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static CLIPFORMAT m_CF_FileGroupDescriptor;// Used by shell for drop to folder.
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static CLIPFORMAT m_CF_FileContents; // Used by shell for drop to folder.
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private:
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//
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// DetailsView::DataObject::Renderer --------------------------
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//
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class Renderer
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{
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protected:
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//
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// DetailsView::DataObject::Renderer::Stream ----------
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//
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class Stream
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{
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private:
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IStream *m_pStm;
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#ifdef CLIPBOARD_DEBUG_OUTPUT
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IStorage *m_pStgDbgOut; // For debugging clipboard output.
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IStream *m_pStmDbgOut; // For debugging clipboard output.
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#endif // CLIPBOARD_DEBUG_OUTPUT
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//
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// Prevent copy.
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//
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Stream(const Stream& rhs);
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Stream& operator = (const Stream& rhs);
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public:
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Stream(IStream *pStm = NULL);
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~Stream(VOID);
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VOID SetStream(IStream *pStm);
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IStream *GetStream(VOID)
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{ return m_pStm; }
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VOID Write(LPBYTE pbData, UINT cbData);
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VOID Write(LPCSTR pszTextA);
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VOID Write(LPCWSTR pszTextW);
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VOID Write(BYTE bData);
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VOID Write(CHAR chDataA);
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VOID Write(WCHAR chDataW);
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VOID Write(DWORD dwData);
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VOID Write(double dblData);
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};
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|
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DetailsView& m_DV; // Details view is source of data.
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Stream m_Stm; // Stream on which report is writtn.
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virtual VOID Begin(INT cRows, INT cCols) { }
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virtual VOID AddTitle(LPCWSTR pszTitleW) { }
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virtual VOID BeginHeaders(VOID) { }
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virtual VOID AddHeader(LPCWSTR pszHeaderW) { }
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virtual VOID AddHeaderSep(VOID) { }
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virtual VOID EndHeaders(VOID) { }
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virtual VOID BeginRow(VOID) { }
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virtual VOID AddRowColData(INT iRow, INT idCol) { }
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virtual VOID AddRowColSep(VOID) { }
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virtual VOID EndRow(VOID) { }
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virtual VOID End(VOID) { }
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|
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//
|
|
// Prevent copy.
|
|
//
|
|
Renderer(const Renderer& rhs);
|
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Renderer& operator = (const Renderer& rhs);
|
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|
|
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public:
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Renderer(DetailsView& DV)
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: m_DV(DV) { }
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virtual ~Renderer(VOID) { }
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|
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virtual VOID Render(IStream *pStm);
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};
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|
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//
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// DetailsView::DataObject::Renderer_UNICODETEXT --------------
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//
|
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class Renderer_UNICODETEXT : public Renderer
|
|
{
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|
private:
|
|
//
|
|
// Prevent copy.
|
|
//
|
|
Renderer_UNICODETEXT(const Renderer_UNICODETEXT& rhs);
|
|
Renderer_UNICODETEXT& operator = (const Renderer_UNICODETEXT& rhs);
|
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|
|
protected:
|
|
virtual VOID AddTitle(LPCWSTR pszTitleW);
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|
|
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virtual VOID AddHeader(LPCWSTR pszHeaderW)
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{ m_Stm.Write(pszHeaderW); }
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|
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virtual VOID AddHeaderSep(VOID)
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{ m_Stm.Write(L'\t'); }
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virtual VOID EndHeaders(VOID)
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{ m_Stm.Write(L'\r'); m_Stm.Write(L'\n'); }
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|
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virtual VOID AddRowColData(INT iRow, INT idCol);
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|
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virtual VOID AddRowColSep(VOID)
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{ m_Stm.Write(L'\t'); }
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|
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virtual VOID EndRow(VOID)
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{ m_Stm.Write(L'\r'); m_Stm.Write(L'\n'); }
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|
|
public:
|
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Renderer_UNICODETEXT(DetailsView& DV)
|
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: Renderer(DV) { }
|
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|
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virtual ~Renderer_UNICODETEXT(VOID) { }
|
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};
|
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|
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//
|
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// DetailsView::DataObject::Renderer_TEXT ---------------------
|
|
//
|
|
class Renderer_TEXT : public Renderer_UNICODETEXT
|
|
{
|
|
private:
|
|
//
|
|
// Prevent copy.
|
|
//
|
|
Renderer_TEXT(const Renderer_TEXT& rhs);
|
|
Renderer_TEXT& operator = (const Renderer_TEXT& rhs);
|
|
|
|
protected:
|
|
virtual VOID AddTitle(LPCWSTR pszTitleW);
|
|
|
|
virtual VOID AddHeader(LPCWSTR pszHeaderW);
|
|
|
|
virtual VOID AddHeaderSep(VOID)
|
|
{ m_Stm.Write('\t'); }
|
|
|
|
virtual VOID EndHeaders(VOID)
|
|
{ m_Stm.Write('\r'); m_Stm.Write('\n'); }
|
|
|
|
virtual VOID AddRowColData(INT iRow, INT idCol);
|
|
|
|
virtual VOID AddRowColSep(VOID)
|
|
{ m_Stm.Write('\t'); }
|
|
|
|
virtual VOID EndRow(VOID)
|
|
{ m_Stm.Write('\r'); m_Stm.Write('\n'); }
|
|
|
|
public:
|
|
Renderer_TEXT(DetailsView& DV)
|
|
: Renderer_UNICODETEXT(DV) { }
|
|
|
|
virtual ~Renderer_TEXT(VOID) { }
|
|
};
|
|
|
|
|
|
//
|
|
// DetailsView::DataObject::Renderer_Csv ----------------------
|
|
//
|
|
class Renderer_Csv : public Renderer_TEXT
|
|
{
|
|
private:
|
|
//
|
|
// Prevent copy.
|
|
//
|
|
Renderer_Csv(const Renderer_Csv& rhs);
|
|
Renderer_Csv& operator = (const Renderer_Csv& rhs);
|
|
|
|
protected:
|
|
virtual VOID AddHeaderSep(VOID)
|
|
{ m_Stm.Write(','); }
|
|
|
|
virtual VOID AddRowColSep(VOID)
|
|
{ m_Stm.Write(','); }
|
|
|
|
public:
|
|
Renderer_Csv(DetailsView& DV)
|
|
: Renderer_TEXT(DV) { }
|
|
|
|
virtual ~Renderer_Csv(VOID) { }
|
|
};
|
|
|
|
//
|
|
// DetailsView::DataObject::Renderer_RTF ----------------------
|
|
//
|
|
class Renderer_RTF : public Renderer
|
|
{
|
|
private:
|
|
INT m_cCols;
|
|
|
|
LPSTR DoubleBackslashes(LPSTR pszText);
|
|
|
|
//
|
|
// Prevent copy.
|
|
//
|
|
Renderer_RTF(const Renderer_RTF& rhs);
|
|
Renderer_RTF& operator = (const Renderer_RTF& rhs);
|
|
|
|
protected:
|
|
virtual VOID Begin(INT cRows, INT cCols);
|
|
|
|
virtual VOID AddTitle(LPCWSTR pszTitleW);
|
|
|
|
virtual VOID BeginHeaders(VOID);
|
|
|
|
virtual VOID AddHeader(LPCWSTR pszHeaderW);
|
|
|
|
virtual VOID AddHeaderSep(VOID)
|
|
{ AddRowColSep(); }
|
|
|
|
virtual VOID EndHeaders(VOID)
|
|
{ m_Stm.Write("\\row "); }
|
|
|
|
virtual VOID BeginRow(VOID)
|
|
{ BeginHeaderOrRow();
|
|
AddCellDefs(); }
|
|
|
|
virtual VOID AddRowColData(INT iRow, INT idCol);
|
|
|
|
virtual VOID AddRowColSep(VOID)
|
|
{ m_Stm.Write("\\cell "); }
|
|
|
|
virtual VOID EndRow(VOID)
|
|
{ m_Stm.Write("\\row "); }
|
|
|
|
virtual VOID End(VOID)
|
|
{ m_Stm.Write(" \\pard \\widctlpar \\par }"); }
|
|
|
|
virtual VOID BeginHeaderOrRow(VOID);
|
|
|
|
virtual VOID AddCellDefs(VOID);
|
|
|
|
|
|
public:
|
|
Renderer_RTF(DetailsView& DV)
|
|
: Renderer(DV),
|
|
m_cCols(0) { }
|
|
|
|
virtual ~Renderer_RTF(VOID) { }
|
|
};
|
|
|
|
|
|
//
|
|
// DetailsView::DataObject::Renderer_Export -------------------
|
|
//
|
|
class Renderer_Export : public Renderer
|
|
{
|
|
private:
|
|
//
|
|
// Prevent copy.
|
|
//
|
|
Renderer_Export(const Renderer_Export& rhs);
|
|
Renderer_Export& operator = (const Renderer_Export& rhs);
|
|
|
|
protected:
|
|
virtual VOID Render(IStream *pStm);
|
|
|
|
virtual VOID Begin(INT cRows, INT cCols);
|
|
|
|
virtual VOID AddBinaryRecord(INT iRow);
|
|
|
|
virtual VOID End(VOID) { }
|
|
|
|
public:
|
|
Renderer_Export(DetailsView& DV)
|
|
: Renderer(DV) { }
|
|
|
|
virtual ~Renderer_Export(VOID) { }
|
|
};
|
|
|
|
//
|
|
// DetailsView::DataObject::Renderer_FileGroupDescriptor ------
|
|
//
|
|
class Renderer_FileGroupDescriptor : public Renderer
|
|
{
|
|
private:
|
|
//
|
|
// Prevent copy.
|
|
//
|
|
Renderer_FileGroupDescriptor(const Renderer_FileGroupDescriptor& rhs);
|
|
Renderer_FileGroupDescriptor& operator = (const Renderer_FileGroupDescriptor& rhs);
|
|
|
|
protected:
|
|
virtual VOID Begin(INT cRows, INT cCols);
|
|
|
|
public:
|
|
Renderer_FileGroupDescriptor(DetailsView& DV)
|
|
: Renderer(DV) { }
|
|
|
|
virtual ~Renderer_FileGroupDescriptor(VOID) { };
|
|
};
|
|
|
|
|
|
//
|
|
// DetailsView::DataObject::Renderer_FileContents -------------
|
|
//
|
|
class Renderer_FileContents : public Renderer_Export
|
|
{
|
|
private:
|
|
//
|
|
// Prevent copy.
|
|
//
|
|
Renderer_FileContents(const Renderer_FileContents& rhs);
|
|
Renderer_FileContents& operator = (const Renderer_FileContents& rhs);
|
|
|
|
protected:
|
|
|
|
public:
|
|
Renderer_FileContents(DetailsView& DV)
|
|
: Renderer_Export(DV) { }
|
|
|
|
virtual ~Renderer_FileContents(VOID) { };
|
|
};
|
|
|
|
//
|
|
// DetailsView::DataObject private member variables.
|
|
//
|
|
IStorage *m_pStg; // Storage pointer.
|
|
IStream *m_pStm; // Stream pointer.
|
|
DetailsView& m_DV;
|
|
|
|
//
|
|
// Private functions to help with the rendering process.
|
|
//
|
|
HRESULT CreateRenderStream(DWORD tymed, IStream **ppStm);
|
|
HRESULT RenderData(IStream *pStm, CLIPFORMAT cf);
|
|
|
|
//
|
|
// Prevent copy.
|
|
//
|
|
DataObject(const DataObject& rhs);
|
|
DataObject& operator = (const DataObject& rhs);
|
|
};
|
|
|
|
//
|
|
// DetailsView::DropSource --------------------------------------------
|
|
//
|
|
class DropSource
|
|
{
|
|
public:
|
|
DropSource(DWORD grfKeyState)
|
|
: m_grfKeyState(grfKeyState) { }
|
|
|
|
~DropSource(VOID) { }
|
|
DWORD m_grfKeyState; // "Key" used to start drag/drop.
|
|
|
|
private:
|
|
|
|
//
|
|
// Prevent copying.
|
|
//
|
|
DropSource(const DropSource&);
|
|
void operator = (const DropSource&);
|
|
};
|
|
|
|
//
|
|
// DetailsView::DropTarget --------------------------------------------
|
|
//
|
|
class DropTarget
|
|
{
|
|
public:
|
|
DropTarget(DWORD grfKeyState)
|
|
: m_grfKeyState(grfKeyState),
|
|
m_pIDataObject(NULL) { }
|
|
|
|
~DropTarget(VOID) { };
|
|
|
|
DWORD m_grfKeyState; // "Key" used to start drag/drop.
|
|
IDataObject *m_pIDataObject; // Ptr received through DragEnter.
|
|
|
|
private:
|
|
//
|
|
// Prevent copying.
|
|
//
|
|
DropTarget(const DropTarget&);
|
|
void operator = (const DropTarget&);
|
|
};
|
|
|
|
|
|
LONG m_cRef;
|
|
PointerList m_UserList; // List of user objects.
|
|
HWND m_hwndMain; // Main window.
|
|
HWND m_hwndListView; // Listview window.
|
|
HWND m_hwndStatusBar; // Status bar.
|
|
HWND m_hwndToolBar; // Tool bar.
|
|
HWND m_hwndToolbarCombo; // "Find User" combo box.
|
|
HWND m_hwndListViewToolTip; // Tool tip window.
|
|
HWND m_hwndHeader; // Listview header control.
|
|
HACCEL m_hKbdAccel; // Accelerator table.
|
|
WNDPROC m_lpfnLVWndProc; // We subclass the LV control.
|
|
PDISKQUOTA_CONTROL m_pQuotaControl; // Ptr to quota controller.
|
|
Finder *m_pUserFinder; // For locating users in listview.
|
|
UndoList *m_pUndoList; // For "undoing" mods and deletes.
|
|
ColumnMap m_ColMap; // ColId to iSubItem map.
|
|
DropSource m_DropSource;
|
|
DropTarget m_DropTarget;
|
|
DataObject *m_pDataObject;
|
|
CVolumeID m_idVolume;
|
|
CString m_strVolumeDisplayName;
|
|
CString m_strAccountUnresolved;
|
|
CString m_strAccountUnavailable;
|
|
CString m_strAccountDeleted;
|
|
CString m_strAccountUnknown;
|
|
CString m_strAccountInvalid;
|
|
CString m_strNoLimit;
|
|
CString m_strNotApplicable;
|
|
CString m_strStatusOK;
|
|
CString m_strStatusWarning;
|
|
CString m_strStatusOverlimit;
|
|
CString m_strDispText;
|
|
LPDATAOBJECT m_pIDataObjectOnClipboard;
|
|
POINT m_ptMouse; // For hit-testing tooltips.
|
|
DWORD m_dwEventCookie; // Event sink cookie.
|
|
INT m_iLastItemHit; // Last item mouse was over.
|
|
INT m_iLastColSorted;
|
|
DWORD m_fSortDirection; // 0 = Ascending, 1 = Descending
|
|
CRITICAL_SECTION m_csAsyncUpdate;
|
|
LV_STATE_INFO m_lvsi; // Persistent lv state info.
|
|
BOOL m_bMenuActive; // Is a menu active?
|
|
BOOL m_bWaitCursor; // Show wait cursor?
|
|
BOOL m_bStopLoadingObjects;
|
|
BOOL m_bDestroyingView;
|
|
BOOL m_bCritSecInited_AsyncUpdate;
|
|
static const INT MAX_FINDMRU_ENTRIES;
|
|
static const INT CX_TOOLBAR_COMBO;
|
|
static const INT CY_TOOLBAR_COMBO;
|
|
|
|
|
|
HRESULT InitializeStaticStrings(VOID);
|
|
HRESULT CreateMainWindow(VOID);
|
|
HRESULT CreateListView(VOID);
|
|
HRESULT CreateStatusBar(VOID);
|
|
HRESULT CreateToolBar(VOID);
|
|
HRESULT CreateListViewToolTip(VOID);
|
|
HRESULT AddColumn(INT iColumn, const DV_COLDATA& ColDes);
|
|
HRESULT RemoveColumn(INT iColumn);
|
|
HRESULT AddImages(VOID);
|
|
HRESULT LoadObjects(VOID);
|
|
HRESULT ReleaseObjects(VOID);
|
|
LRESULT SortObjects(DWORD idColumn, DWORD dwDirection);
|
|
LRESULT Refresh(bool bInvalidateCache = false);
|
|
LRESULT SelectAllItems(VOID);
|
|
LRESULT InvertSelectedItems(VOID);
|
|
LRESULT ShowItemCountInStatusBar(VOID);
|
|
LRESULT ShowMenuTextInStatusBar(DWORD idMenuOption);
|
|
VOID SaveViewStateToRegistry(VOID);
|
|
VOID EnableMenuItem_ArrangeByFolder(BOOL bEnable);
|
|
VOID EnableMenuItem_Undo(BOOL bEnable);
|
|
VOID SetWaitCursor(VOID);
|
|
VOID ClearWaitCursor(VOID);
|
|
VOID Redraw(VOID)
|
|
{
|
|
RedrawWindow(m_hwndMain, NULL, NULL,
|
|
RDW_ERASE |
|
|
RDW_FRAME |
|
|
RDW_INVALIDATE |
|
|
RDW_ALLCHILDREN |
|
|
RDW_UPDATENOW);
|
|
}
|
|
|
|
VOID RedrawItems(VOID)
|
|
{
|
|
ListView_RedrawItems(m_hwndListView, -1, -1);
|
|
UpdateWindow(m_hwndListView);
|
|
}
|
|
|
|
BOOL AddUser(PDISKQUOTA_USER pUser);
|
|
INT GetUserQuotaState(PDISKQUOTA_USER pUser);
|
|
VOID RegisterAsDropTarget(BOOL bActive);
|
|
bool SingleSelectionIsAdmin(void);
|
|
|
|
//
|
|
// Message handlers.
|
|
//
|
|
LRESULT OnNotify(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnSize(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnSetCursor(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnSetFocus(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnDestroy(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnMainWindowCreated(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnCommand(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnCmdViewStatusBar(VOID);
|
|
LRESULT OnCmdViewToolBar(VOID);
|
|
LRESULT OnCmdViewShowFolder(VOID);
|
|
LRESULT OnCmdProperties(VOID);
|
|
LRESULT OnCmdNew(VOID);
|
|
LRESULT OnCmdDelete(VOID);
|
|
LRESULT OnCmdUndo(VOID);
|
|
LRESULT OnCmdFind(VOID);
|
|
LRESULT OnCmdEditCopy(VOID);
|
|
LRESULT OnCmdImport(VOID);
|
|
LRESULT OnCmdExport(VOID);
|
|
LRESULT OnMenuSelect(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnContextMenu(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnHelpAbout(HWND);
|
|
LRESULT OnHelpTopics(HWND);
|
|
LRESULT OnSettingChange(HWND, UINT, WPARAM, LPARAM);
|
|
LRESULT OnLVN_OwnerDataFindItem(NMLVFINDITEM *);
|
|
LRESULT OnLVN_GetDispInfo(LV_DISPINFO *);
|
|
LRESULT OnLVN_GetDispInfo_Text(LV_DISPINFO *, PDISKQUOTA_USER);
|
|
LRESULT OnLVN_GetDispInfo_Image(LV_DISPINFO *, PDISKQUOTA_USER);
|
|
LRESULT OnLVN_ColumnClick(NM_LISTVIEW *);
|
|
LRESULT OnLVN_ItemChanged(NM_LISTVIEW *);
|
|
LRESULT OnLVN_BeginDrag(NM_LISTVIEW *);
|
|
LRESULT OnTTN_NeedText(TOOLTIPTEXT *);
|
|
LRESULT LV_OnTTN_NeedText(TOOLTIPTEXT *);
|
|
LRESULT LV_OnMouseMessages(HWND, UINT, WPARAM, LPARAM);
|
|
BOOL HitTestHeader(int xPos, int yPos);
|
|
|
|
INT_PTR ActivateListViewToolTip(BOOL bActivate)
|
|
{ return SendMessage(m_hwndListViewToolTip, TTM_ACTIVATE, (WPARAM)bActivate, 0); }
|
|
|
|
VOID FocusOnSomething(VOID);
|
|
VOID CleanupAfterAbnormalTermination(VOID);
|
|
|
|
INT FindUserByName(LPCTSTR pszUserName, PDISKQUOTA_USER *ppIUser = NULL);
|
|
INT FindUserBySid(LPBYTE pbUserSid, PDISKQUOTA_USER *ppIUser = NULL);
|
|
INT FindUserByObjPtr(PDISKQUOTA_USER pIUser);
|
|
BOOL GotoUserName(LPCTSTR pszUser);
|
|
|
|
//
|
|
// Connection point stuff.
|
|
//
|
|
HRESULT ConnectEventSink(VOID);
|
|
HRESULT DisconnectEventSink(VOID);
|
|
IConnectionPoint *GetConnectionPoint(VOID);
|
|
|
|
static DWORD ThreadProc(LPVOID);
|
|
static INT CompareItems(LPVOID, LPVOID, LPARAM);
|
|
static HRESULT CalcPctQuotaUsed(PDISKQUOTA_USER, LPDWORD);
|
|
static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
|
|
static LRESULT CALLBACK LVSubClassWndProc(HWND, UINT, WPARAM, LPARAM);
|
|
|
|
//
|
|
// Prevent copying.
|
|
//
|
|
DetailsView(const DetailsView&);
|
|
void operator = (const DetailsView&);
|
|
|
|
|
|
public:
|
|
DetailsView(VOID);
|
|
~DetailsView(VOID);
|
|
|
|
BOOL Initialize(
|
|
const CVolumeID& idVolume);
|
|
|
|
CVolumeID GetVolumeID(void) const
|
|
{ return m_idVolume; }
|
|
|
|
//
|
|
// This is public so other UI elements can use it. (i.e. VolPropPage).
|
|
//
|
|
static HRESULT CreateVolumeDisplayName(
|
|
const CVolumeID& idVolume, // [in] - "C:\" or "\\?\Volume{ <guid> }\"
|
|
CString *pstrDisplayName); // [out] - "My Disk (C:)"
|
|
//
|
|
// If you change the value of idCol_Last, see the note with
|
|
// the LV_STATE_INFO structure above regarding the rgcxCol[] member
|
|
// of LV_STATE_INFO.
|
|
//
|
|
enum ColumnIDs { idCol_Status,
|
|
idCol_Folder,
|
|
idCol_Name,
|
|
idCol_LogonName,
|
|
idCol_AmtUsed,
|
|
idCol_Limit,
|
|
idCol_Threshold,
|
|
idCol_PctUsed,
|
|
idCol_Last };
|
|
|
|
//
|
|
// IUnknown methods.
|
|
//
|
|
STDMETHODIMP
|
|
QueryInterface(
|
|
REFIID riid,
|
|
LPVOID *ppv);
|
|
|
|
STDMETHODIMP_(ULONG)
|
|
AddRef(
|
|
VOID);
|
|
|
|
STDMETHODIMP_(ULONG)
|
|
Release(
|
|
VOID);
|
|
|
|
//
|
|
// IDiskQuotaEvents method.
|
|
//
|
|
STDMETHODIMP
|
|
OnUserNameChanged(
|
|
PDISKQUOTA_USER pUser);
|
|
|
|
|
|
//
|
|
// IDropSource methods.
|
|
//
|
|
STDMETHODIMP
|
|
GiveFeedback(
|
|
DWORD dwEffect);
|
|
|
|
STDMETHODIMP
|
|
QueryContinueDrag(
|
|
BOOL fEscapePressed,
|
|
DWORD grfKeyState);
|
|
|
|
//
|
|
// IDropTarget methods.
|
|
//
|
|
STDMETHODIMP DragEnter(
|
|
IDataObject * pDataObject,
|
|
DWORD grfKeyState,
|
|
POINTL pt,
|
|
DWORD * pdwEffect);
|
|
|
|
STDMETHODIMP DragOver(
|
|
DWORD grfKeyState,
|
|
POINTL pt,
|
|
DWORD * pdwEffect);
|
|
|
|
STDMETHODIMP DragLeave(
|
|
VOID);
|
|
|
|
STDMETHODIMP Drop(
|
|
IDataObject * pDataObject,
|
|
DWORD grfKeyState,
|
|
POINTL pt,
|
|
DWORD * pdwEffect);
|
|
|
|
|
|
//
|
|
// IDataObject methods.
|
|
//
|
|
STDMETHODIMP
|
|
GetData(
|
|
FORMATETC *pFormatetc,
|
|
STGMEDIUM *pmedium);
|
|
|
|
STDMETHODIMP
|
|
GetDataHere(
|
|
FORMATETC *pFormatetc,
|
|
STGMEDIUM *pmedium);
|
|
|
|
STDMETHODIMP
|
|
QueryGetData(
|
|
FORMATETC *pFormatetc);
|
|
|
|
STDMETHODIMP
|
|
GetCanonicalFormatEtc(
|
|
FORMATETC *pFormatetcIn,
|
|
FORMATETC *pFormatetcOut);
|
|
|
|
STDMETHODIMP
|
|
SetData(
|
|
FORMATETC *pFormatetc,
|
|
STGMEDIUM *pmedium,
|
|
BOOL fRelease);
|
|
|
|
STDMETHODIMP
|
|
EnumFormatEtc(
|
|
DWORD dwDirection,
|
|
IEnumFORMATETC **ppenumFormatetc);
|
|
|
|
STDMETHODIMP
|
|
DAdvise(
|
|
FORMATETC *pFormatetc,
|
|
DWORD advf,
|
|
IAdviseSink *pAdvSink,
|
|
DWORD *pdwConnection);
|
|
|
|
STDMETHODIMP
|
|
DUnadvise(
|
|
DWORD dwConnection);
|
|
|
|
STDMETHODIMP
|
|
EnumDAdvise(
|
|
IEnumSTATDATA **ppenumAdvise);
|
|
|
|
|
|
|
|
HWND GetHWndMain(VOID)
|
|
{ return m_hwndMain; }
|
|
|
|
static VOID InitLVStateInfo(PLV_STATE_INFO plvsi);
|
|
static BOOL IsValidLVStateInfo(PLV_STATE_INFO plvsi);
|
|
|
|
void GetVolumeDisplayName(CString *pstrName)
|
|
{ *pstrName = m_strVolumeDisplayName; }
|
|
|
|
UINT GetColumnIds(INT *prgColIds, INT cColIds);
|
|
|
|
//
|
|
// Methods for getting drag-drop report data from details view.
|
|
//
|
|
INT GetNextSelectedItemIndex(INT iRow);
|
|
BOOL GetReportItem(UINT iRow, UINT iColId, PLV_REPORT_ITEM pItem);
|
|
VOID GetReportTitle(LPTSTR pszDest, UINT cchDest);
|
|
VOID GetReportColHeader(UINT iColId, LPTSTR pszDest, UINT cchDest);
|
|
UINT GetReportColCount(VOID);
|
|
UINT GetReportRowCount(VOID);
|
|
//
|
|
// These methods are for generating binary "reports" used in exporting
|
|
// user quota information for transfer between volumes.
|
|
//
|
|
UINT GetReportBinaryRecordSize(UINT iRow);
|
|
BOOL GetReportBinaryRecord(UINT iRow, LPBYTE pbRecord, UINT cbRecord);
|
|
|
|
//
|
|
// NOTE: If the requirement for friendship between DetailsView and
|
|
// DetailsView::Finder exceeds only a few instances, we
|
|
// might as well grant total friendship to the Finder class.
|
|
// As long as the instance count is small, I like to keep
|
|
// the friendship restricted as much as possible.
|
|
//
|
|
// This Finder::DlgProc needs to call DetailsView::GotoUserName.
|
|
//
|
|
friend BOOL Finder::UserNameEntered(HWND);
|
|
//
|
|
// Finder::DlgProc needs access to Details::CY_TOOLBAR_COMBO.
|
|
//
|
|
friend INT_PTR CALLBACK Finder::DlgProc(HWND, UINT, WPARAM, LPARAM);
|
|
|
|
friend class Importer;
|
|
};
|
|
|
|
|
|
|
|
//
|
|
// Represents a selection in the listview.
|
|
// Objects of this type are used for communicating a selection set to
|
|
// a function. The recpient of the LVSelection object can query it
|
|
// to obtain information about the selection.
|
|
//
|
|
class LVSelection
|
|
{
|
|
private:
|
|
HWND m_hwndListView;
|
|
struct ListEntry
|
|
{
|
|
PDISKQUOTA_USER pUser;
|
|
INT iItem;
|
|
};
|
|
|
|
StructureList m_List;
|
|
|
|
//
|
|
// Prevent copying.
|
|
//
|
|
LVSelection(const LVSelection&);
|
|
void operator = (const LVSelection&);
|
|
|
|
public:
|
|
LVSelection(HWND hwndListView)
|
|
: m_hwndListView(hwndListView),
|
|
m_List(sizeof(ListEntry), 10) { }
|
|
|
|
LVSelection(VOID)
|
|
: m_hwndListView(NULL),
|
|
m_List(sizeof(ListEntry), 1) { }
|
|
|
|
~LVSelection(VOID) { }
|
|
|
|
VOID Add(PDISKQUOTA_USER pUser, INT iItem);
|
|
HWND GetListViewHwnd(VOID)
|
|
{ return m_hwndListView; }
|
|
INT Count(VOID)
|
|
{ return m_List.Count(); }
|
|
BOOL Retrieve(INT i, PDISKQUOTA_USER *ppUser, INT *piItem);
|
|
BOOL Retrieve(INT i, PDISKQUOTA_USER *ppUser)
|
|
{ return Retrieve(i, ppUser, NULL); }
|
|
BOOL Retrieve(INT i, INT *pItem)
|
|
{ return Retrieve(i, NULL, pItem); }
|
|
VOID Clear(VOID)
|
|
{ m_List.Clear(); }
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif // _INC_DSKQUOTA_DETAILS_H
|
|
|
|
|