/////////////////////////////////////////////////////////////////////////////
// TabbedMDISave.h - Classes related to "saving" MDI children in the
// tabbed MDI environment.
//
// Interfaces:
// ITabbedMDIChildModifiedItem
// ITabbedMDIChildModifiedList
//
// Classes:
// CTabbedMDIChildModifiedItem -
// Implements ITabbedMDIChildModifiedItem.
// CTabbedMDIChildModifiedList -
// Implements ITabbedMDIChildModifiedList.
//
// Written by Daniel Bowen (dbowen@es.com)
// Copyright (c) 2004 Daniel Bowen.
//
// This code may be used in compiled form in any way you desire. This
// file may be redistributed by any means PROVIDING it is
// not sold for profit without the authors written consent, and
// providing that this notice and the authors name is included.
//
// This file is provided "as is" with no expressed or implied warranty.
// The author accepts no liability if it causes any damage to you or your
// computer whatsoever.
//
// If you find bugs, have suggestions for improvements, etc.,
// please contact the author.
//
// History (Date/Author/Description):
// ----------------------------------
//
// 2005/07/13: Daniel Bowen
// - Namespace qualify the use of more ATL and WTL classes.
//
// 2004/08/26: Daniel Bowen
// - Break out checkbox image creation
// - Have CDynamicDialogImpl automatically call ConstructDialogResource
// after the constructor, but before the dialog is created
//
// 2004/06/28: Daniel Bowen
// - Support hiding the description and/or last modified columns
// in the "save modified items" dialog.
//
// 2004/04/29: Daniel Bowen
// - Original implementation
#ifndef __TabbedMDISave_h__
#define __TabbedMDISave_h__
#pragma once
#if _WTL_VER < 0x0710
#error TabbedMDISave.h requires WTL 7.1 or higher
#endif
// NOTE: You can #define WTL_TABBED_MDI_SAVE_INTERFACE_ONLY
// before including this file if you only want to pick up the
// interface definitions.
// Forward Declarations
#ifndef __ITabbedMDIChildModifiedList_FWD_DEFINED__
#define __ITabbedMDIChildModifiedList_FWD_DEFINED__
typedef interface ITabbedMDIChildModifiedList ITabbedMDIChildModifiedList;
#endif /* __ITabbedMDIChildModifiedList_FWD_DEFINED__ */
#ifndef __ITabbedMDIChildModifiedItem_FWD_DEFINED__
#define __ITabbedMDIChildModifiedItem_FWD_DEFINED__
typedef interface ITabbedMDIChildModifiedItem ITabbedMDIChildModifiedItem;
#endif /* __ITabbedMDIChildModifiedItem_FWD_DEFINED__ */
// Interfaces
MIDL_INTERFACE("A4284D7C-BBD2-4c1b-80E0-AFADA6AE5459")
ITabbedMDIChildModifiedList : public IUnknown
{
public:
//[propget, id(DISPID_VALUE)]
// HRESULT Item([in] long index, [out, retval] ITabbedMDIChildModifiedItem** item);
virtual HRESULT STDMETHODCALLTYPE get_Item(
long index,
ITabbedMDIChildModifiedItem** item) = 0;
//[propget]
// HRESULT Index([in] ITabbedMDIChildModifiedItem* item, [out, retval] long* index);
virtual HRESULT STDMETHODCALLTYPE get_Index(
ITabbedMDIChildModifiedItem* item,
long* index) = 0;
//[propget]
// HRESULT Count([out, retval] long* count);
virtual HRESULT STDMETHODCALLTYPE get_Count(
long* count) = 0;
//[]
// HRESULT AddNew(
// [in] const wchar_t* name, [in] const wchar_t* displayName, [in] const wchar_t* description,
// [in] DATE lastModified, [in] HICON icon,
// [out, retval,unique,defaultvalue(NULL)] ITabbedMDIChildModifiedItem** item);
virtual HRESULT STDMETHODCALLTYPE AddNew(
const wchar_t* name, const wchar_t* displayName, const wchar_t* description,
DATE lastModified, HICON icon,
ITabbedMDIChildModifiedItem** item = NULL) = 0;
//[]
// HRESULT Insert([in] long index, [in] ITabbedMDIChildModifiedItem* item);
virtual HRESULT STDMETHODCALLTYPE Insert(
long index, ITabbedMDIChildModifiedItem* item) = 0;
//[]
// HRESULT InsertList([in] long index, [in] ITabbedMDIChildModifiedList* list);
virtual HRESULT STDMETHODCALLTYPE InsertList(
long index, ITabbedMDIChildModifiedList* list) = 0;
//[]
// HRESULT Remove([in] long index, [out,retval,unique,defaultvalue(NULL)] ITabbedMDIChildModifiedItem** item = NULL);
virtual HRESULT STDMETHODCALLTYPE Remove(
long index, ITabbedMDIChildModifiedItem** item = NULL) = 0;
//[]
// HRESULT Clear();
virtual HRESULT STDMETHODCALLTYPE Clear() = 0;
//[propget]
// HRESULT ParentItem([out,retval] ITabbedMDIChildModifiedItem** item);
virtual HRESULT STDMETHODCALLTYPE get_ParentItem(
ITabbedMDIChildModifiedItem** item) = 0;
};
MIDL_INTERFACE("2CB3E36B-1646-4f4b-ABA7-F42DDD3DF64D")
ITabbedMDIChildModifiedItem : public IUnknown
{
public:
//[propget]
// HRESULT Window([out,retval] HWND* window);
virtual HRESULT STDMETHODCALLTYPE get_Window(
HWND* window) = 0;
//[propput]
// HRESULT Window([in] HWND window);
virtual HRESULT STDMETHODCALLTYPE put_Window(
HWND window) = 0;
//[propget]
// HRESULT Name([out,retval] BSTR* name);
virtual HRESULT STDMETHODCALLTYPE get_Name(
BSTR* name) = 0;
//[propput]
// HRESULT Name([in] const wchar_t* name);
virtual HRESULT STDMETHODCALLTYPE put_Name(
const wchar_t* name) = 0;
//[propget]
// HRESULT DisplayName([out,retval] BSTR* displayName);
virtual HRESULT STDMETHODCALLTYPE get_DisplayName(
BSTR* displayName) = 0;
//[propput]
// HRESULT DisplayName([in] const wchar_t* displayName);
virtual HRESULT STDMETHODCALLTYPE put_DisplayName(
const wchar_t* displayName) = 0;
//[propget]
// HRESULT Description([out,retval] BSTR* description);
virtual HRESULT STDMETHODCALLTYPE get_Description(
BSTR* description) = 0;
//[propput]
// HRESULT Description([in] const wchar_t* description);
virtual HRESULT STDMETHODCALLTYPE put_Description(
const wchar_t* description) = 0;
//[propget]
// HRESULT LastModifiedUTC([out,retval] DATE* lastModified);
virtual HRESULT STDMETHODCALLTYPE get_LastModifiedUTC(
DATE* lastModified) = 0;
//[propput]
// HRESULT LastModifiedUTC([in] DATE lastModified);
virtual HRESULT STDMETHODCALLTYPE put_LastModifiedUTC(
DATE lastModified) = 0;
//[propget]
// HRESULT Icon([out,retval] HICON* icon);
virtual HRESULT STDMETHODCALLTYPE get_Icon(
HICON* icon) = 0;
//[propput]
// HRESULT Icon([in] HICON icon);
virtual HRESULT STDMETHODCALLTYPE put_Icon(
HICON icon) = 0;
//[propget]
// HRESULT UserData([out,retval] IUnknown** userData);
virtual HRESULT STDMETHODCALLTYPE get_UserData(
IUnknown** userData) = 0;
//[propputref]
// HRESULT UserData([in] IUnknown* userData);
virtual HRESULT STDMETHODCALLTYPE putref_UserData(
IUnknown* userData) = 0;
//[propget]
// HRESULT ParentList([out,retval] ITabbedMDIChildModifiedList** parentList);
virtual HRESULT STDMETHODCALLTYPE get_ParentList(
ITabbedMDIChildModifiedList** parentList) = 0;
//[propputref]
// HRESULT ParentList([in] ITabbedMDIChildModifiedList* parentList);
virtual HRESULT STDMETHODCALLTYPE putref_ParentList(
ITabbedMDIChildModifiedList* parentList) = 0;
//[propget]
// HRESULT SubItems([out,retval] ITabbedMDIChildModifiedList** subItems);
virtual HRESULT STDMETHODCALLTYPE get_SubItems(
ITabbedMDIChildModifiedList** subItems) = 0;
//[]
// HRESULT CopyTo([in] ITabbedMDIChildModifiedItem* destination);
virtual HRESULT STDMETHODCALLTYPE CopyTo(
ITabbedMDIChildModifiedItem* destination) = 0;
};
#ifdef WTL_TABBED_MDI_SAVE_IMPLEMENTATION
#ifndef __ATLFRAME_H__
#error TabbedMDISave.h requires atlframe.h to be included first
#endif
#if (_ATL_VER < 0x0700)
#error TabbedMDISave.h requires ATL 7.0 or higher
#endif
#if (_WIN32_IE < 0x0501)
#error TabbedMDISave.h requires _WIN32_IE to be 0x0501 or higher
#endif
#include "DynamicDialogTemplate.h"
// Implementation
/////////////////////////////////////////////////////////////////////////////
// CTabbedMDIChildModifiedList
class CTabbedMDIChildModifiedList :
public ATL::CComObjectRootEx<ATL::CComMultiThreadModel>,
public ITabbedMDIChildModifiedList,
public ATL::CInterfaceList<ITabbedMDIChildModifiedItem>
{
public:
CTabbedMDIChildModifiedList();
BEGIN_COM_MAP(CTabbedMDIChildModifiedList)
COM_INTERFACE_ENTRY(ITabbedMDIChildModifiedList)
END_COM_MAP()
DECLARE_PROTECT_FINAL_CONSTRUCT()
HRESULT FinalConstruct();
void FinalRelease();
// ITabbedMDIChildModifiedList
public:
STDMETHOD(get_Item)(long index, ITabbedMDIChildModifiedItem** item);
STDMETHOD(get_Index)(ITabbedMDIChildModifiedItem* item, long* index);
STDMETHOD(get_Count)(long* count);
STDMETHOD(AddNew)(
const wchar_t* name, const wchar_t* displayName, const wchar_t* description,
DATE lastModified, HICON icon,
ITabbedMDIChildModifiedItem** item = NULL);
STDMETHOD(Insert)(
long index, ITabbedMDIChildModifiedItem* item);
STDMETHOD(InsertList)(
long index, ITabbedMDIChildModifiedList* list);
STDMETHOD(Remove)(
long index, ITabbedMDIChildModifiedItem** item = NULL);
STDMETHOD(Clear)();
STDMETHOD(get_ParentItem)(ITabbedMDIChildModifiedItem** item);
// Methods not exposed over iterface:
public:
STDMETHOD(putref_ParentItem)(ITabbedMDIChildModifiedItem* item);
protected:
// We keep a weak reference to the parent item,
// and the item keeps a strong reference to us
// (to avoid circular reference)
ITabbedMDIChildModifiedItem* m_parentItem;
};
/////////////////////////////////////////////////////////////////////////////
// CTabbedMDIChildModifiedItem
class CTabbedMDIChildModifiedItem :
public ATL::CComObjectRootEx<ATL::CComMultiThreadModel>,
public ITabbedMDIChildModifiedItem
{
public:
CTabbedMDIChildModifiedItem();
BEGIN_COM_MAP(CTabbedMDIChildModifiedItem)
COM_INTERFACE_ENTRY(ITabbedMDIChildModifiedItem)
END_COM_MAP()
DECLARE_PROTECT_FINAL_CONSTRUCT()
HRESULT FinalConstruct();
void FinalRelease();
// ITabbedMDIChildModifiedItem
public:
STDMETHOD(get_Window)(
HWND* window);
STDMETHOD(put_Window)(
HWND window);
STDMETHOD(get_Name)(
BSTR* name);
STDMETHOD(put_Name)(
const wchar_t* name);
STDMETHOD(get_DisplayName)(
BSTR* displayName);
STDMETHOD(put_DisplayName)(
const wchar_t* displayName);
STDMETHOD(get_Description)(
BSTR* description);
STDMETHOD(put_Description)(
const wchar_t* description);
STDMETHOD(get_LastModifiedUTC)(
DATE* lastModified);
STDMETHOD(put_LastModifiedUTC)(
DATE lastModified);
STDMETHOD(get_Icon)(
HICON* icon);
STDMETHOD(put_Icon)(
HICON icon);
STDMETHOD(get_UserData)(
IUnknown** userData);
STDMETHOD(putref_UserData)(
IUnknown* userData);
STDMETHOD(get_ParentList)(
ITabbedMDIChildModifiedList** parentList);
STDMETHOD(putref_ParentList)(
ITabbedMDIChildModifiedList* parentList);
STDMETHOD(get_SubItems)(
ITabbedMDIChildModifiedList** subItems);
STDMETHOD(CopyTo)(
ITabbedMDIChildModifiedItem* destination);
// Methods not exposed over iterface:
public:
STDMETHOD(InitNew)(HWND window,
const wchar_t* name, const wchar_t* displayName, const wchar_t* description,
DATE lastModified, HICON icon);
protected:
HWND m_window;
ATL::CComBSTR m_name;
ATL::CComBSTR m_displayName;
ATL::CComBSTR m_description;
DATE m_lastModified;
HICON m_icon;
ATL::CComPtr<IUnknown> m_userData;
// We keep a strong reference to the sub item list,
// and the sub item list keeps a weak reference to us
// (to avoid circular reference)
ATL::CComPtr<ITabbedMDIChildModifiedList> m_subItems;
// We keep a weak reference to our parent list,
// and the parent list keeps a strong reference to us.
// One implication is that an item can only belong
// to one parent. To allow an item to belong to multiple
// parents, update the code related to setting the parent.
ITabbedMDIChildModifiedList* m_parentList;
};
/////////////////////////////////////////////////////////////////////////////
// Global functions
HRESULT CreateTabbedMDIChildModifiedList(ITabbedMDIChildModifiedList** list);
HRESULT CreateTabbedMDIChildModifiedItem(HWND window,
const wchar_t* name, const wchar_t* displayName, const wchar_t* description,
DATE lastModified, HICON icon,
ITabbedMDIChildModifiedItem** item);
HRESULT CreateEmptyTabbedMDIChildModifiedItem(ITabbedMDIChildModifiedItem** item);
/////////////////////////////////////////////////////////////////////////////
// CSaveModifiedItemsDialog
class CSaveModifiedItemsDialog :
//public ATL::CDialogImpl<CSaveModifiedItemsDialog>,
public DynamicDialog::CDynamicDialogImpl<CSaveModifiedItemsDialog>,
public WTL::CDialogResize<CSaveModifiedItemsDialog>
{
protected:
//typedef ATL::CDialogImpl<CSaveModifiedItemsDialog> baseClass;
typedef DynamicDialog::CDynamicDialogImpl<CSaveModifiedItemsDialog> baseClass;
typedef WTL::CDialogResize<CSaveModifiedItemsDialog> resizeClass;
// Public enumarations
public:
enum DialogControlIds
{
_IDC_LIST = 1000,
};
enum CheckState
{
eCheckState_Unchecked = INDEXTOSTATEIMAGEMASK(1),
eCheckState_Checked = INDEXTOSTATEIMAGEMASK(2),
eCheckState_Indeterminate = INDEXTOSTATEIMAGEMASK(3),
};
enum ColumnIndex
{
eColumn_Name = 0,
eColumn_Description = 1,
eColumn_LastModified = 2,
eColumn_Last = eColumn_LastModified,
eColumn_Count = eColumn_Last + 1,
};
enum Constants
{
eMinimumColumnWidth = 40
};
// Constructors
public:
CSaveModifiedItemsDialog(ITabbedMDIChildModifiedList* list = NULL, bool canCancel = true);
virtual ~CSaveModifiedItemsDialog();
// Public Methods (Call before DoModal)
public:
bool HideColumn(ColumnIndex column);
// Message Handling
public:
//enum { IDD = IDD_SAVEMODIFIEDFILES };
BEGIN_MSG_MAP(CSaveModifiedItemsDialog)
MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog)
MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
COMMAND_ID_HANDLER(IDYES, OnYes)
COMMAND_ID_HANDLER(IDNO, OnEndDialog)
COMMAND_ID_HANDLER(IDCANCEL, OnEndDialog)
NOTIFY_CODE_HANDLER(LVN_INSERTITEM, OnListViewInsertItem)
NOTIFY_CODE_HANDLER(LVN_DELETEITEM, OnListViewDeleteItem)
NOTIFY_CODE_HANDLER(LVN_KEYDOWN, OnListViewKeyDownToToggleCheck)
NOTIFY_CODE_HANDLER(NM_CLICK, OnListViewClickToToggleCheck)
NOTIFY_CODE_HANDLER(NM_DBLCLK, OnListViewClickToToggleCheck)
CHAIN_MSG_MAP(resizeClass)
ALT_MSG_MAP(1)
// List View Control Messages
MESSAGE_HANDLER(WM_ERASEBKGND, OnListViewEraseBackground)
MESSAGE_HANDLER(WM_PAINT, OnListViewPaint)
MESSAGE_HANDLER(WM_PRINTCLIENT, OnListViewPaint)
NOTIFY_CODE_HANDLER(HDN_BEGINTRACKA, OnHeaderBeginTrack)
NOTIFY_CODE_HANDLER(HDN_BEGINTRACKW, OnHeaderBeginTrack)
NOTIFY_CODE_HANDLER(HDN_TRACKA, OnHeaderTrack)
NOTIFY_CODE_HANDLER(HDN_TRACKW, OnHeaderTrack)
NOTIFY_CODE_HANDLER(HDN_ENDTRACKA, OnHeaderEndTrack)
NOTIFY_CODE_HANDLER(HDN_ENDTRACKW, OnHeaderEndTrack)
NOTIFY_CODE_HANDLER(HDN_ITEMCHANGINGA, OnHeaderItemChanging)
NOTIFY_CODE_HANDLER(HDN_ITEMCHANGINGW, OnHeaderItemChanging)
NOTIFY_CODE_HANDLER(HDN_DIVIDERDBLCLICKA, OnHeaderDividerDoubleClick)
NOTIFY_CODE_HANDLER(HDN_DIVIDERDBLCLICKW, OnHeaderDividerDoubleClick)
END_MSG_MAP()
BEGIN_DLGRESIZE_MAP(CSaveModifiedItemsDialog)
DLGRESIZE_CONTROL(_IDC_LIST, (DLSZ_SIZE_X | DLSZ_SIZE_Y))
DLGRESIZE_CONTROL(IDYES, (DLSZ_MOVE_X | DLSZ_MOVE_Y))
DLGRESIZE_CONTROL(IDNO, (DLSZ_MOVE_X | DLSZ_MOVE_Y))
DLGRESIZE_CONTROL(IDCANCEL, (DLSZ_MOVE_X | DLSZ_MOVE_Y))
END_DLGRESIZE_MAP()
// Handler prototypes (uncomment arguments if needed):
// LRESULT MessageHandler(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
// LRESULT CommandHandler(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
// LRESULT NotifyHandler(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*/)
LRESULT OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnYes(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled);
LRESULT OnEndDialog(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled);
LRESULT OnListViewInsertItem(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
LRESULT OnListViewDeleteItem(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
LRESULT OnListViewKeyDownToToggleCheck(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
LRESULT OnListViewClickToToggleCheck(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
LRESULT OnListViewEraseBackground(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnListViewPaint(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnHeaderBeginTrack(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
LRESULT OnHeaderTrack(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
LRESULT OnHeaderEndTrack(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
LRESULT OnHeaderItemChanging(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
LRESULT OnHeaderDividerDoubleClick(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
// CDialogResize overrides
public:
void DlgResize_UpdateLayout(int cxWidth, int cyHeight);
// DynamicDialog::CDynamicDialogImpl overrides
public:
bool ConstructDialogResource(void);
protected:
bool InitializeControls(void);
bool InitializeValues(void);
bool InitializeColumns(void);
int AutoHideUnusedColumns(void);
bool FindUsedColumns(ITabbedMDIChildModifiedList* list, int columnUseCount[eColumn_Count]);
bool AddItems(ITabbedMDIChildModifiedList* list, int indent);
_CSTRING_NS::CString FormatLastModifiedDateString(DATE lastModifiedUTC);
IUnknown* GetIUnknownForItem(int index);
int FindItemIndex(ITabbedMDIChildModifiedItem* item);
int FindParentIndex(int item);
void ToggleCheckState(int item);
void SetTristateCheckState(int item, CheckState checkState);
CheckState GetTristateCheckState(int item);
void UpdateParentCheckState(int item, CheckState checkState);
void CreateDefaultImages(void);
void CreateDefaultStateImages(void);
int AddCheckStateImage(HDC dcScreen, int cx, int cy, enum CheckState checkState);
// Members
protected:
ATL::CComPtr<ITabbedMDIChildModifiedList> m_modifiedList;
bool m_canCancel;
bool m_haveAtLeastOneModifiedDate;
ATL::CContainedWindowT<WTL::CListViewCtrl> m_list;
WTL::CHeaderCtrl m_header;
WTL::CImageList m_images;
WTL::CImageList m_stateImages;
HICON m_dialogIcon;
int m_imageUnchecked;
int m_imageChecked;
int m_imageIndeterminate;
int m_trackColumnWidth;
int m_trackColumnIndex;
ColumnIndex m_lastVisibleColumn;
bool m_showColumn[eColumn_Count];
};
#endif // WTL_TABBED_MDI_SAVE_IMPLEMENTATION
#endif // __TabbedMDISave_h__