able/windows-nt
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity
windows-nt/Source/XPSP1/NT/shell/shell32/confirmationui.cpp

1290 lines
43 KiB
C++
Raw Normal View History

Add source files
2020-09-26 03:20:57 -05:00
//+-------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 2000.
//
// File: ConfirmationUI.cpp
//
// Contents: Confirmation UI for storage based copy engine
//
// History: 20-Mar-2000 ToddB
//
//--------------------------------------------------------------------------
#include "shellprv.h"
#pragma hdrstop
#include "ConfirmationUI.h"
#include "resource.h"
#include "ntquery.h"
#include "ids.h"
#include <initguid.h>
#define TF_DLGDISPLAY 0x00010000 // messages related to display of the confirmation dialog
#define TF_DLGSTORAGE 0x00020000 // messages related to using the legacy IStorage to get dialog info
#define TF_DLGISF 0x00040000 // messages related to using IShellFolder to get dialog info
#define RECT_WIDTH(rc) ((rc).right - (rc).left)
#define RECT_HEIGHT(rc) ((rc).bottom - (rc).top)
GUID guidStorage = PSGUID_STORAGE;
// prototype some functions that are local to this file:
void ShiftDialogItem(HWND hDlg, int id, int cx, int cy);
BOOL CALLBACK ShiftLeftProc(HWND hwnd, LPARAM lParam);
STDAPI CTransferConfirmation_CreateInstance(IUnknown *punkOuter, REFIID riid, void **ppv)
{
if (!ppv)
return E_POINTER;
CComObject<CTransferConfirmation> *pObj = NULL;
// created with ref count of 0
if (SUCCEEDED(CComObject<CTransferConfirmation>::CreateInstance(&pObj)))
{
// QueryInterface ups the refcount to 1
if (SUCCEEDED(pObj->QueryInterface(riid, ppv)))
{
return S_OK;
}
// failed to get the right interface, delete the object.
delete pObj;
}
*ppv = NULL;
return E_FAIL;
}
CTransferConfirmation::CTransferConfirmation() :
m_fSingle(TRUE)
{
ASSERT(NULL == m_pszDescription);
ASSERT(NULL == m_pszTitle);
ASSERT(NULL == m_hIcon);
ASSERT(NULL == m_pPropUI);
ASSERT(NULL == m_cItems);
}
CTransferConfirmation::~CTransferConfirmation()
{
if (m_pPropUI)
m_pPropUI->Release();
}
int _TitleFromFileOperation(DWORD dwOp)
{
switch (dwOp)
{
case STGOP_RENAME:
return IDS_CONFIRM_FILE_RENAME;
case STGOP_REMOVE:
return IDS_CONFIRM_FILE_DELETE;
case STGOP_MOVE:
return IDS_CONFIRM_FILE_MOVE;
default:
AssertMsg(0, TEXT("Inappropriate Operation code in _TitleFromFileOperation"));
}
return IDS_DEFAULTTITLE;
}
int _TitleFromFolderOperation(DWORD dwOp)
{
switch (dwOp)
{
case STGOP_RENAME:
return IDS_CONFIRM_FOLDER_RENAME;
case STGOP_REMOVE:
return IDS_CONFIRM_FOLDER_DELETE;
case STGOP_MOVE:
return IDS_CONFIRM_FOLDER_MOVE;
default:
AssertMsg(0, TEXT("Inappropriate Operation code in _TitleFromFolderOperation"));
}
return IDS_DEFAULTTITLE;
}
BOOL CTransferConfirmation::_IsCopyOperation(STGOP stgop)
{
return (stgop == STGOP_COPY) || (stgop == STGOP_COPY_PREFERHARDLINK);
}
// TODO: Get better icons for "Nuke File" and "Nuke Folder" from design.
// TODO: Get better icons for "Move File" and "Move Folder" from design.
// TODO: Get better icons for "Secondary Attribute loss" from design (stream loss, encrypt loss, ACL loss, etc)
HRESULT CTransferConfirmation::_GetDialogSettings()
{
_FreeDialogSettings();
ASSERT(NULL == m_pszDescription);
ASSERT(NULL == m_pszTitle);
ASSERT(NULL == m_hIcon);
ASSERT(NULL == m_cItems);
m_fSingle = (m_cop.cRemaining<=1);
// Set the default values of m_crResult so that if the dialog is killed or
// some error occurs we give a valid default response.
m_crResult = CONFRES_CANCEL;
if (m_cop.pcc)
{
// we already have the strings to use
switch (m_cop.pcc->dwButtons)
{
case CCB_YES_SKIP_CANCEL:
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
break;
case CCB_RENAME_SKIP_CANCEL:
m_idDialog = IDD_CONFIRM_RENAMESKIPCANCEL;
break;
case CCB_YES_SKIP_RENAME_CANCEL:
m_idDialog = IDD_CONFIRM_YESSKIPRENAMECANCEL;
break;
case CCB_RETRY_SKIP_CANCEL:
m_idDialog = IDD_CONFIRM_RETRYSKIPCANCEL;
break;
case CCB_OK:
m_idDialog = IDD_CONFIRM_OK;
break;
default:
return E_INVALIDARG; // REVIEW: should we define more specific error codes like STG_E_INVALIDBUTTONOPTIONS?
}
if (m_cop.pcc->dwFlags & CCF_SHOW_SOURCE_INFO)
{
_AddItem(m_cop.psiItem);
}
if (m_cop.pcc->dwFlags & CCF_SHOW_DESTINATION_INFO)
{
_AddItem(m_cop.psiDest);
}
}
else
{
TCHAR szBuf[2048];
int idTitle = 0;
int idIcon = 0;
int idDescription = 0;
////////////////////////////////////////////////////////////////////////////////
// These are "confirmations", i.e. conditions the user can choose to ignore.
// You can typically answer "Yes", "Skip", or "Cancel"
////////////////////////////////////////////////////////////////////////////////
if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_STREAM))
{
idTitle = IDS_CONFIRM_FILE_DELETE;
idIcon = IDI_DELETE_FILE;
idDescription = IDS_DELETE_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_STORAGE))
{
idTitle = IDS_CONFIRM_FOLDER_DELETE;
idIcon = IDI_DELETE_FOLDER;
idDescription = IDS_DELETE_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_READONLY_STREAM))
{
idTitle = IDS_CONFIRM_FILE_DELETE;
idIcon = IDI_DELETE_FILE;
idDescription = IDS_DELETE_READONLY_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_READONLY_STORAGE))
{
idTitle = IDS_CONFIRM_FOLDER_DELETE;
idIcon = IDI_DELETE_FOLDER;
idDescription = IDS_DELETE_READONLY_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_SYSTEM_STREAM))
{
idTitle = IDS_CONFIRM_FILE_DELETE;
idIcon = IDI_DELETE_FILE;
idDescription = IDS_DELETE_SYSTEM_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_SYSTEM_STORAGE))
{
idTitle = IDS_CONFIRM_FOLDER_DELETE;
idIcon = IDI_DELETE_FOLDER;
idDescription = IDS_DELETE_SYSTEM_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_TOOLARGE_STREAM))
{
idTitle = IDS_CONFIRM_FILE_DELETE;
idIcon = IDI_NUKE_FILE;
idDescription = IDS_DELETE_TOOBIG_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_TOOLARGE_STORAGE))
{
idTitle = IDS_CONFIRM_FOLDER_DELETE;
idIcon = IDI_NUKE_FOLDER;
idDescription = IDS_DELETE_TOOBIG_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_WONT_RECYCLE_STREAM))
{
idTitle = IDS_CONFIRM_FILE_DELETE;
idIcon = IDI_NUKE_FILE;
idDescription = IDS_NUKE_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_WONT_RECYCLE_STORAGE))
{
idTitle = IDS_CONFIRM_FOLDER_DELETE;
idIcon = IDI_NUKE_FOLDER;
idDescription = IDS_NUKE_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_DELETE_PROGRAM_STREAM))
{
idTitle = IDS_CONFIRM_FILE_DELETE;
idIcon = IDI_DELETE_FILE;
idDescription = IDS_DELETE_PROGRAM_FILE;
m_fShowARPLink = TRUE; // TODO)) implement ShowARPLink
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_MOVE_SYSTEM_STREAM))
{
idTitle = IDS_CONFIRM_FILE_MOVE;
idIcon = IDI_MOVE;
idDescription = IDS_MOVE_SYSTEM_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_MOVE_SYSTEM_STORAGE))
{
idTitle = IDS_CONFIRM_FOLDER_MOVE;
idIcon = IDI_MOVE;
idDescription = IDS_MOVE_SYSTEM_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_RENAME_SYSTEM_STREAM))
{
idTitle = IDS_CONFIRM_FILE_RENAME;
idIcon = IDI_RENAME;
idDescription = IDS_RENAME_SYSTEM_FILE; // Two Arg
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_RENAME_SYSTEM_STORAGE))
{
idTitle = IDS_CONFIRM_FOLDER_RENAME;
idIcon = IDI_RENAME;
idDescription = IDS_RENAME_SYSTEM_FOLDER; // Two Arg
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_STREAM_LOSS_STREAM))
{
idTitle = IDS_CONFIRM_STREAM_LOSS;
idIcon = IDI_NUKE;
idDescription = _IsCopyOperation(m_cop.dwOperation) ? IDS_STREAM_LOSS_COPY_FILE : IDS_STREAM_LOSS_MOVE_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_STREAM_LOSS_STORAGE))
{
idTitle = IDS_CONFIRM_STREAM_LOSS;
idIcon = IDI_NUKE;
idDescription = _IsCopyOperation(m_cop.dwOperation) ? IDS_STREAM_LOSS_COPY_FOLDER : IDS_STREAM_LOSS_MOVE_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_METADATA_LOSS_STREAM))
{
idTitle = IDS_CONFIRM_METADATA_LOSS;
idIcon = IDI_NUKE;
idDescription = _IsCopyOperation(m_cop.dwOperation) ? IDS_METADATA_LOSS_COPY_FILE : IDS_METADATA_LOSS_MOVE_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_METADATA_LOSS_STORAGE))
{
idTitle = IDS_CONFIRM_METADATA_LOSS;
idIcon = IDI_NUKE;
idDescription = _IsCopyOperation(m_cop.dwOperation) ? IDS_METADATA_LOSS_COPY_FOLDER : IDS_METADATA_LOSS_MOVE_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_COMPRESSION_LOSS_STREAM))
{
idTitle = IDS_CONFIRM_COMPRESSION_LOSS;
idIcon = IDI_ATTRIBS_FILE;
idDescription = _IsCopyOperation(m_cop.dwOperation) ? IDS_COMPRESSION_LOSS_COPY_FILE : IDS_COMPRESSION_LOSS_MOVE_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_COMPRESSION_LOSS_STORAGE))
{
idTitle = IDS_CONFIRM_COMPRESSION_LOSS;
idIcon = IDI_ATTRIBS_FOLDER;
idDescription = _IsCopyOperation(m_cop.dwOperation) ? IDS_COMPRESSION_LOSS_COPY_FOLDER : IDS_COMPRESSION_LOSS_MOVE_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_SPARSEDATA_LOSS_STREAM))
{
idTitle = IDS_CONFIRM_COMPRESSION_LOSS;
idIcon = IDI_ATTRIBS_FILE;
idDescription = _IsCopyOperation(m_cop.dwOperation) ? IDS_SPARSE_LOSS_COPY_FILE : IDS_SPARSE_LOSS_MOVE_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_ENCRYPTION_LOSS_STREAM))
{
idTitle = IDS_CONFIRM_ENCRYPTION_LOSS;
idIcon = IDI_ATTRIBS_FILE;
idDescription = _IsCopyOperation(m_cop.dwOperation) ? IDS_ENCRYPTION_LOSS_COPY_FILE : IDS_ENCRYPTION_LOSS_MOVE_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
// is it on purpose that we are not adding item here
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_ENCRYPTION_LOSS_STORAGE))
{
idTitle = IDS_CONFIRM_ENCRYPTION_LOSS;
idIcon = IDI_ATTRIBS_FOLDER;
idDescription = _IsCopyOperation(m_cop.dwOperation) ? IDS_ENCRYPTION_LOSS_COPY_FOLDER : IDS_ENCRYPTION_LOSS_MOVE_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_ACCESSCONTROL_LOSS_STREAM))
{
idTitle = IDS_CONFIRM_ACL_LOSS;
idIcon = IDI_ATTRIBS_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_ACCESSCONTROL_LOSS_STORAGE))
{
idTitle = IDS_CONFIRM_ACL_LOSS;
idIcon = IDI_ATTRIBS_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_LFNTOFAT_STREAM))
{
idTitle = IDS_SELECT_FILE_NAME;
idIcon = IDI_RENAME;
m_idDialog = IDD_CONFIRM_RENAMESKIPCANCEL;
_AddItem(m_cop.psiItem);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_LFNTOFAT_STORAGE))
{
idTitle = IDS_SELECT_FOLDER_NAME;
idIcon = IDI_RENAME;
m_idDialog = IDD_CONFIRM_RENAMESKIPCANCEL;
_AddItem(m_cop.psiItem);
}
////////////////////////////////////////////////////////////////////////////////
// These are the "do you want to replace something" cases, they are special in
// that you can answer "Yes", "Skip", "Rename", or "Cancel"
////////////////////////////////////////////////////////////////////////////////
else if (IsEqualIID(m_cop.stc, STCONFIRM_REPLACE_STREAM))
{
idTitle = IDS_CONFIRM_FILE_REPLACE;
idIcon = IDI_REPLACE_FILE;
idDescription = IDS_REPLACE_FILE;
m_idDialog = IDD_CONFIRM_YESSKIPRENAMECANCEL;
_AddItem(m_cop.psiDest, IDS_REPLACEEXISTING_FILE);
_AddItem(m_cop.psiItem, IDS_WITHTHIS);
}
else if (IsEqualIID(m_cop.stc, STCONFIRM_REPLACE_STORAGE))
{
idTitle = IDS_CONFIRM_FOLDER_REPLACE;
idIcon = IDI_REPLACE_FOLDER;
idDescription = IDS_REPLACE_FOLDER;
m_idDialog = IDD_CONFIRM_YESSKIPRENAMECANCEL;
_AddItem(m_cop.psiDest, IDS_REPLACEEXISTING_FOLDER);
_AddItem(m_cop.psiItem, IDS_INTOTHIS);
}
////////////////////////////////////////////////////////////////////////////////
// This group is "error messages", you can typically reply with "Skip",
// "Retry", or "Cancel"
////////////////////////////////////////////////////////////////////////////////
else
{
// See if the guid is one of our phony guids that's really just an HRESULT and a bunch of zeros.
// To do this we treat the guid like an array of 4 DWORDS and check the last 3 DWORDs against 0.
AssertMsg(sizeof(m_cop.stc) == 4*sizeof(DWORD), TEXT("Size of STGTRANSCONFIRMATION is not 128 bytes!"));
DWORD *pdw = (DWORD*)&m_cop.stc;
if (pdw[1] == 0 && pdw[2] == 0 && pdw[3] == 0)
{
HRESULT hrErr = pdw[0];
switch (hrErr)
{
case STG_E_FILENOTFOUND:
case STG_E_PATHNOTFOUND:
case STG_E_ACCESSDENIED:
case STG_E_INUSE:
case STG_E_SHAREVIOLATION:
case STG_E_LOCKVIOLATION:
case STG_E_DOCFILETOOLARGE:
case STG_E_MEDIUMFULL:
case STG_E_INSUFFICIENTMEMORY:
case STG_E_DISKISWRITEPROTECTED:
case STG_E_FILEALREADYEXISTS:
case STG_E_INVALIDNAME:
case STG_E_REVERTED:
case STG_E_DOCFILECORRUPT:
// these are expected errors for which we should have custom friendly strings:
// TODO: Get friendly messages for these errors from UA
idTitle = IDS_DEFAULTTITLE;
idIcon = IDI_DEFAULTICON;
idDescription = IDS_DEFAULTDESC;
m_idDialog = IDD_CONFIRM_RETRYSKIPCANCEL;
break;
// these are errors I don't think we should ever see, so I'm asserting but then falling through to the
// default case anyway. In most cases I simply don't know what these mean.
case E_PENDING:
case STG_E_CANTSAVE:
case STG_E_SHAREREQUIRED:
case STG_E_NOTCURRENT:
case STG_E_WRITEFAULT:
case STG_E_READFAULT:
case STG_E_SEEKERROR:
case STG_E_NOTFILEBASEDSTORAGE:
case STG_E_NOTSIMPLEFORMAT:
case STG_E_INCOMPLETE:
case STG_E_TERMINATED:
case STG_E_BADBASEADDRESS:
case STG_E_EXTANTMARSHALLINGS:
case STG_E_OLDFORMAT:
case STG_E_OLDDLL:
case STG_E_UNKNOWN:
case STG_E_UNIMPLEMENTEDFUNCTION:
case STG_E_INVALIDFLAG:
case STG_E_PROPSETMISMATCHED:
case STG_E_ABNORMALAPIEXIT:
case STG_E_INVALIDHEADER:
case STG_E_INVALIDPARAMETER:
case STG_E_INVALIDFUNCTION:
case STG_E_TOOMANYOPENFILES:
case STG_E_INVALIDHANDLE:
case STG_E_INVALIDPOINTER:
case STG_E_NOMOREFILES:
TraceMsg(TF_ERROR, "We should never be asked to confirm this error (%08x)", hrErr);
// fall through...
default:
// Use FormatMessage to get the default description for this error message. Sure that's totally
// useless to the end user, but its more useful that nothing which is the altnerative.
idTitle = IDS_DEFAULTTITLE;
idIcon = IDI_DEFAULTICON;
if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, hrErr, 0, szBuf, ARRAYSIZE(szBuf), NULL))
{
m_pszDescription = StrDup(szBuf);
}
else
{
idDescription = IDS_DEFAULTDESC;
}
m_idDialog = IDD_CONFIRM_RETRYSKIPCANCEL;
break;
}
}
else
{
// for the default case we show an "unknown error" message and offer
// "skip", "retry", and "cancel". We should never get to this code path.
TraceMsg(TF_ERROR, "An unknown non-custom error is being display in CTransferConfirmation!");
idTitle = IDS_DEFAULTTITLE;
idIcon = IDI_DEFAULTICON;
idDescription = IDS_DEFAULTDESC;
m_idDialog = IDD_CONFIRM_RETRYSKIPCANCEL;
}
}
if (idTitle && LoadString(_Module.GetResourceInstance(), idTitle, szBuf, ARRAYSIZE(szBuf)))
{
m_pszTitle = StrDup(szBuf);
}
if (idIcon)
{
m_hIcon = (HICON)LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(idIcon), IMAGE_ICON, 0,0, LR_DEFAULTSIZE);
}
if (idDescription && LoadString(_Module.GetResourceInstance(), idDescription, szBuf, ARRAYSIZE(szBuf)))
{
m_pszDescription = StrDup(szBuf);
}
}
if (m_fSingle)
{
// we don't show the "skip" button if only a single item is being moved.
switch(m_idDialog)
{
case IDD_CONFIRM_RETRYSKIPCANCEL:
m_idDialog = IDD_CONFIRM_RETRYCANCEL;
break;
case IDD_CONFIRM_YESSKIPCANCEL:
m_idDialog = IDD_CONFIRM_YESCANCEL;
break;
case IDD_CONFIRM_RENAMESKIPCANCEL:
m_idDialog = IDD_CONFIRM_RENAMECANCEL;
break;
case IDD_CONFIRM_YESSKIPRENAMECANCEL:
m_idDialog = IDD_CONFIRM_YESRENAMECANCEL;
break;
default:
break; // unknown dialog
}
}
// rename - not really implemented yet
switch(m_idDialog)
{
case IDD_CONFIRM_RENAMESKIPCANCEL:
m_idDialog = IDD_CONFIRM_SKIPCANCEL;
break;
case IDD_CONFIRM_RENAMECANCEL:
m_idDialog = IDD_CONFIRM_CANCEL;
break;
case IDD_CONFIRM_YESSKIPRENAMECANCEL:
m_idDialog = IDD_CONFIRM_YESSKIPCANCEL;
break;
case IDD_CONFIRM_YESRENAMECANCEL:
m_idDialog = IDD_CONFIRM_YESCANCEL;
break;
default:
break; // Non-rename dialog
}
return S_OK;
}
// free everything loaded or allocated in _GetDialogSetttings.
HRESULT CTransferConfirmation::_FreeDialogSettings()
{
if (m_pszTitle)
{
LocalFree(m_pszTitle);
m_pszTitle = NULL;
}
if (m_hIcon)
{
DestroyIcon(m_hIcon);
m_hIcon = NULL;
}
if (m_pszDescription)
{
LocalFree(m_pszDescription);
m_pszDescription = NULL;
}
// This array is zeroed before usage, anything that's no longer zero needs to
// be freed in the appropriate mannor.
for (int i=0; i<ARRAYSIZE(m_rgItemInfo); i++)
{
if (m_rgItemInfo[i].pwszIntro)
{
delete [] m_rgItemInfo[i].pwszIntro;
m_rgItemInfo[i].pwszIntro = NULL;
}
if (m_rgItemInfo[i].pwszDisplayName)
{
CoTaskMemFree(m_rgItemInfo[i].pwszDisplayName);
m_rgItemInfo[i].pwszDisplayName = NULL;
}
if (m_rgItemInfo[i].pwszAttribs)
{
SHFree(m_rgItemInfo[i].pwszAttribs);
m_rgItemInfo[i].pwszAttribs = NULL;
}
if (m_rgItemInfo[i].hBitmap)
{
DeleteObject(m_rgItemInfo[i].hBitmap);
m_rgItemInfo[i].hBitmap = NULL;
}
if (m_rgItemInfo[i].hIcon)
{
DestroyIcon(m_rgItemInfo[i].hIcon);
m_rgItemInfo[i].hIcon = NULL;
}
}
m_cItems = 0;
return S_OK;
}
HRESULT CTransferConfirmation::_ClearSettings()
{
m_idDialog = IDD_CONFIRM_RETRYSKIPCANCEL;
m_fShowARPLink = 0;
m_fApplyToAll = 0;
m_cItems = 0;
m_hfont = 0;
ZeroMemory(m_rgItemInfo, sizeof(m_rgItemInfo));
return S_OK;
}
HRESULT CTransferConfirmation::_Init()
{
HRESULT hr = S_OK;
ASSERT(m_pszTitle == NULL);
ASSERT(m_hIcon == NULL);
ASSERT(m_pszDescription == NULL);
_ClearSettings();
if (!m_pPropUI)
{
hr = CoCreateInstance(CLSID_PropertiesUI, NULL, CLSCTX_INPROC_SERVER,
IID_PPV_ARG(IPropertyUI, &m_pPropUI));
}
return hr;
}
STDMETHODIMP CTransferConfirmation::Confirm(CONFIRMOP *pcop, LPCONFIRMATIONRESPONSE pcr, BOOL *pbAll)
{
HRESULT hr = E_INVALIDARG;
if (pcop && pcr)
{
hr = _Init();
if (SUCCEEDED(hr))
{
m_cop = *pcop;
hr = _GetDialogSettings();
if (SUCCEEDED(hr))
{
HWND hwnd;
IUnknown_GetWindow(pcop->punkSite, &hwnd);
int res = (int)DialogBoxParam(_Module.GetResourceInstance(), MAKEINTRESOURCE(m_idDialog), hwnd, s_ConfirmDialogProc, (LPARAM)this);
if (pbAll)
*pbAll = m_fApplyToAll;
*pcr = m_crResult;
}
_FreeDialogSettings();
}
}
return hr;
}
INT_PTR CALLBACK CTransferConfirmation::s_ConfirmDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
CTransferConfirmation *pThis;
if (WM_INITDIALOG == uMsg)
{
SetWindowLongPtr(hwndDlg, GWLP_USERDATA, lParam);
pThis = (CTransferConfirmation *)lParam;
}
else
{
pThis = (CTransferConfirmation *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
}
if (!pThis)
return 0;
return pThis->ConfirmDialogProc(hwndDlg, uMsg, wParam, lParam);
}
BOOL CTransferConfirmation::ConfirmDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_INITDIALOG:
return OnInitDialog(hwndDlg, wParam, lParam);
case WM_COMMAND:
return OnCommand(hwndDlg, LOWORD(wParam), (HWND)lParam);
// TODO: In WM_DESTROY I need to free the icon in IDD_ICON
}
return 0;
}
BOOL CTransferConfirmation::OnInitDialog(HWND hwndDlg, WPARAM wParam, LPARAM lParam)
{
TCHAR szBuf[1024];
_CalculateMetrics(hwndDlg);
int cxShift = 0;
int cyShift = 0;
int i;
GetWindowRect(hwndDlg, &m_rcDlg);
// We have one or more items that are part of this confirmation, we must get more
// information about these items. For example, we want to use full path names instead
// of just the file name, we need to know file size, modifided data, and if possible
// the two "most important" attributes of the file.
// set the title
if (m_cop.pcc)
{
SetWindowTextW(hwndDlg, m_cop.pcc->pwszTitle);
}
else if (m_pszTitle)
{
SetWindowText(hwndDlg, m_pszTitle);
}
// set the icon
HICON hicon = NULL;
if (m_cop.pcc)
{
hicon = m_cop.pcc->hicon;
}
else
{
hicon = m_hIcon;
}
if (hicon)
{
SendDlgItemMessage(hwndDlg, IDD_ICON, STM_SETICON, (LPARAM)hicon, 0);
}
else
{
HWND hwnd = GetDlgItem(hwndDlg, IDD_ICON);
RECT rc;
GetClientRect(hwnd, &rc);
ShowWindow(hwnd, SW_HIDE);
cxShift -= rc.right + m_cxControlPadding;
}
// Set the description text. We need to remember the size and position of this window
// so that we can position other controls under this text
HWND hwndDesc = GetDlgItem(hwndDlg, ID_CONDITION_TEXT);
RECT rcDesc;
GetClientRect(hwndDesc, &rcDesc);
USES_CONVERSION;
szBuf[0] = NULL;
if (m_cop.pcc)
{
StrCpyN(szBuf, W2T(m_cop.pcc->pwszDescription), ARRAYSIZE(szBuf));
}
else if (m_pszDescription)
{
DWORD_PTR rg[2];
rg[0] = (DWORD_PTR)m_rgItemInfo[0].pwszDisplayName;
rg[1] = (DWORD_PTR)m_rgItemInfo[1].pwszDisplayName;
FormatMessage(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
m_pszDescription, 0, 0, szBuf, ARRAYSIZE(szBuf),
(va_list*)rg);
}
if (szBuf[0])
{
int cyWndHeight = _WindowHeightFromString(hwndDesc, RECT_WIDTH(rcDesc), szBuf);
cyShift += (cyWndHeight - rcDesc.bottom);
SetWindowPos(hwndDesc, NULL, 0,0, RECT_WIDTH(rcDesc), cyWndHeight, SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER);
SetWindowText(hwndDesc, szBuf);
}
// We need to convert from the client coordinates of hwndDesc to the client coordinates of hwndDlg.
// We do this converstion after adjusting the size of hwndDesc to fit the description text.
MapWindowPoints(hwndDesc, hwndDlg, (LPPOINT)&rcDesc, 2);
// Create the folder item(s). The first one starts at cyShift+2*cyControlPadding
// The begining insertion point is one spaceing below the description text
rcDesc.bottom += cyShift + m_cyControlPadding;
AssertMsg(m_cItems<=2, TEXT("Illegal m_cItems value (%d) should never be larger than 2."), m_cItems);
for (i=0; i<m_cItems; i++)
{
int cyHeightOtItem = _DisplayItem(i, hwndDlg, rcDesc.left, rcDesc.bottom);
cyShift += cyHeightOtItem;
rcDesc.bottom += cyHeightOtItem;
TraceMsg(TF_DLGDISPLAY, "_DisplayItem returned a height of: %d", cyHeightOtItem);
}
if (m_cop.pcc && m_cop.pcc->pwszAdvancedDetails)
{
// TODO: if there is "advanced text" create a read-only edit control and put the text in it.
}
if (m_fSingle)
{
HWND hwnd = GetDlgItem(hwndDlg, IDD_REPEAT);
if (hwnd)
{
RECT rc;
GetClientRect(hwnd, &rc);
ShowWindow(hwnd, SW_HIDE);
m_rcDlg.bottom -= rc.bottom + m_cyControlPadding;
}
}
if (cxShift)
{
// shift all child windows by cxShift pixels
EnumChildWindows(hwndDlg, ShiftLeftProc, cxShift);
// don't ask! SetWindowPos in ShiftLeftProc, for some reason, does not do anything on mirrored builds
if (!(GetWindowLong(hwndDlg, GWL_EXSTYLE) & WS_EX_LAYOUTRTL))
m_rcDlg.right += cxShift;
}
if (cyShift)
{
ShiftDialogItem(hwndDlg, IDCANCEL, 0, cyShift);
ShiftDialogItem(hwndDlg, IDYES, 0, cyShift);
ShiftDialogItem(hwndDlg, IDNO, 0, cyShift);
ShiftDialogItem(hwndDlg, IDRETRY, 0, cyShift);
ShiftDialogItem(hwndDlg, IDOK, 0, cyShift);
if (!m_fSingle)
ShiftDialogItem(hwndDlg, IDD_REPEAT, 0, cyShift);
m_rcDlg.bottom += cyShift;
}
// now adjust the dialog size to account for all the things we've added and position it properly
int x = 0;
int y = 0;
UINT uFlags = SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOMOVE;
HMONITOR hMonitor = MonitorFromWindow(GetParent(hwndDlg), MONITOR_DEFAULTTONEAREST);
if (hMonitor)
{
MONITORINFO mi;
mi.cbSize = sizeof(mi);
if (GetMonitorInfo(hMonitor, &mi))
{
RECT rcMonitor = mi.rcMonitor;
x = max((RECT_WIDTH(rcMonitor)-RECT_WIDTH(m_rcDlg))/2, 0);
y = max((RECT_HEIGHT(rcMonitor)-RECT_HEIGHT(m_rcDlg))/2, 0);
uFlags &= ~SWP_NOMOVE;
}
}
TraceMsg(TF_DLGDISPLAY, "Setting dialog size to %dx%d", RECT_WIDTH(m_rcDlg), RECT_HEIGHT(m_rcDlg));
SetWindowPos(hwndDlg, NULL, x, y, RECT_WIDTH(m_rcDlg), RECT_HEIGHT(m_rcDlg), uFlags);
return 1;
}
BOOL CTransferConfirmation::OnCommand(HWND hwndDlg, int wID, HWND hwndCtl)
{
BOOL fFinish = TRUE;
switch (wID)
{
case IDD_REPEAT:
fFinish = FALSE;
break;
case IDRETRY: // "Retry"
m_crResult = CONFRES_RETRY;
break;
case IDOK:
case IDYES: // "Yes"
m_crResult = CONFRES_CONTINUE;
break;
case IDNO: // "Skip"
m_crResult = CONFRES_SKIP;
break;
case IDCANCEL: // "Cancel"
m_crResult = CONFRES_CANCEL;
break;
default:
// if we get to here, then the command ID was not one of our buttons, and since the
// only command IDs we have our the buttons this should not happen.
AssertMsg(0, TEXT("Invalid command recieved in CTransferConfirmation::OnCommand."));
fFinish = FALSE;
break;
}
if (fFinish)
{
// ignore apply to all for retry case or we can have infinite loop
m_fApplyToAll = (m_crResult != CONFRES_RETRY && BST_CHECKED == SendDlgItemMessage(hwndDlg, IDD_REPEAT, BM_GETCHECK, 0, 0));
EndDialog(hwndDlg, wID);
return 1;
}
return 0;
}
HRESULT CTransferConfirmation::_AddItem(IShellItem *psi, int idIntro)
{
if (idIntro)
{
TCHAR szBuf[1024];
if (LoadString(_Module.GetResourceInstance(), idIntro, szBuf, ARRAYSIZE(szBuf)))
{
m_rgItemInfo[m_cItems].pwszIntro = StrDup(szBuf);
}
}
HRESULT hr = psi->GetDisplayName(SIGDN_NORMALDISPLAY, &m_rgItemInfo[m_cItems].pwszDisplayName);
if (SUCCEEDED(hr))
{
IQueryInfo *pqi;
hr = psi->BindToHandler(NULL, BHID_SFUIObject, IID_PPV_ARG(IQueryInfo, &pqi));
if (SUCCEEDED(hr))
{
hr = pqi->GetInfoTip(0, &m_rgItemInfo[m_cItems].pwszAttribs);
pqi->Release();
}
IExtractImage *pImg;
hr = psi->BindToHandler(NULL, BHID_SFUIObject, IID_PPV_ARG(IExtractImage, &pImg));
if (SUCCEEDED(hr))
{
WCHAR szImage[MAX_PATH];
SIZE sz = {120, 120};
DWORD dwFlags = 0;
hr = pImg->GetLocation(szImage, ARRAYSIZE(szImage), NULL, &sz, 24, &dwFlags);
if (SUCCEEDED(hr))
{
hr = pImg->Extract(&m_rgItemInfo[m_cItems].hBitmap);
}
pImg->Release();
}
if (FAILED(hr))
{
IExtractIcon *pIcon;
hr = psi->BindToHandler(NULL, BHID_SFUIObject, IID_PPV_ARG(IExtractIcon, &pIcon));
if (SUCCEEDED(hr))
{
TCHAR szIconName[MAX_PATH];
int iIconIndex = 0;
UINT dwFlags = 0;
hr = pIcon->GetIconLocation(0, szIconName, ARRAYSIZE(szIconName), &iIconIndex, &dwFlags);
if (SUCCEEDED(hr))
{
hr = pIcon->Extract(szIconName, iIconIndex, &m_rgItemInfo[m_cItems].hIcon, NULL, GetSystemMetrics(SM_CXICON));
}
pIcon->Release();
}
}
if (FAILED(hr))
{
IQueryAssociations *pAssoc;
hr = CoCreateInstance(CLSID_QueryAssociations, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IQueryAssociations, &pAssoc));
if (SUCCEEDED(hr))
{
WCHAR wszAssocInit[MAX_PATH];
DWORD dwFlags = 0;
SFGAOF flags = SFGAO_STREAM;
if (SUCCEEDED(psi->GetAttributes(flags, &flags)) && (flags & SFGAO_STREAM))
{
dwFlags = ASSOCF_INIT_DEFAULTTOSTAR;
StrCpyW(wszAssocInit, PathFindExtensionW(m_rgItemInfo[m_cItems].pwszDisplayName));
}
else
{
dwFlags = ASSOCF_INIT_DEFAULTTOFOLDER;
StrCpyW(wszAssocInit, L"Directory"); // NB: "Directory is a cannonical name and should not be localized
}
hr = pAssoc->Init(dwFlags, wszAssocInit, NULL,NULL);
if (SUCCEEDED(hr))
{
WCHAR wszIconPath[MAX_PATH];
DWORD dwSize = ARRAYSIZE(wszIconPath);
hr = pAssoc->GetString(0, ASSOCSTR_DEFAULTICON, NULL, wszIconPath, &dwSize);
if (SUCCEEDED(hr))
{
int iIndex = 0;
LPWSTR pszArg = StrChrW(wszIconPath, L',');
if (pszArg)
{
*pszArg = NULL;
pszArg++;
iIndex = StrToIntW(pszArg);
}
ExtractIconEx(W2T(wszIconPath), iIndex, &m_rgItemInfo[m_cItems].hIcon, NULL, 1);
if (!m_rgItemInfo[m_cItems].hIcon)
{
TraceMsg(TF_WARNING, "LoadImage(%S) failed", wszIconPath);
}
}
else
{
TraceMsg(TF_WARNING, "pAssoc->GetString() failed");
}
}
else
{
TraceMsg(TF_WARNING, "pAssoc->Init(%S) failed", wszAssocInit);
}
pAssoc->Release();
}
}
// if we fail to extract an image then we show the remaining info anyway:
if (FAILED(hr))
hr = S_FALSE;
}
if (SUCCEEDED(hr))
{
m_cItems++;
}
return hr;
}
BOOL CTransferConfirmation::_CalculateMetrics(HWND hwndDlg)
{
// We space the controls 6 dialog units apart, convert that to pixels
// REVIEW: Is it valid to hardcode this, or does the height in dialog units need to be localized?
RECT rc = {CX_DIALOG_PADDING, CY_DIALOG_PADDING, 0, CY_STATIC_TEXT_HEIGHT};
BOOL bRes = MapDialogRect(hwndDlg, &rc);
m_cxControlPadding = rc.left;
m_cyControlPadding = rc.top;
m_cyText = rc.bottom;
m_hfont = (HFONT)SendMessage(hwndDlg, WM_GETFONT, 0,0);
return bRes;
}
DWORD CTransferConfirmation::_DisplayItem(int iItem, HWND hwndDlg, int x, int y)
{
// We are told what X coordinate to place our left edge, we calculate from that how much room
// we have available for our controls.
int cxAvailable = RECT_WIDTH(m_rcDlg) - x - 2 * m_cxControlPadding;
int yOrig = y;
USES_CONVERSION;
HWND hwnd;
TraceMsg(TF_DLGDISPLAY, "_DisplayItem %d at location (%d,%d) in dialog %08x", iItem, x, y, hwndDlg);
if (m_rgItemInfo[iItem].pwszIntro)
{
TraceMsg(TF_DLGDISPLAY, "CreateWindowEx(0, TEXT(\"STATIC\"), %s, WS_CHILD|WS_VISIBLE, %d,%d, %d,%d, %08x, NULL, %08x, 0);",
m_rgItemInfo[iItem].pwszIntro,
x,y,cxAvailable,m_cyText, hwndDlg, _Module.GetModuleInstance());
hwnd = CreateWindowEx(0, TEXT("STATIC"), m_rgItemInfo[iItem].pwszIntro,
WS_CHILD|WS_VISIBLE,
x,y, cxAvailable,m_cyText,
hwndDlg, NULL,
_Module.GetModuleInstance(), 0);
if (hwnd)
{
// we successfully added the title string for the item
SendMessage(hwnd, WM_SETFONT, (WPARAM)m_hfont, 0);
x += m_cxControlPadding;
y += m_cyText+m_cyControlPadding;
}
}
RECT rcImg = {0};
if (m_rgItemInfo[iItem].hBitmap)
{
TraceMsg(TF_DLGDISPLAY, "CreateWindowEx(0, TEXT(\"STATIC\"), %s, WS_CHILD|WS_VISIBLE, %d,%d, %d,%d, %08x, NULL, %08x, 0);",
"_Icon Window_",
x,y,cxAvailable,m_cyText, hwndDlg, _Module.GetModuleInstance());
hwnd = CreateWindowEx(0, TEXT("STATIC"), NULL,
WS_CHILD|WS_VISIBLE|SS_BITMAP,
x,y,
120,120,
hwndDlg, NULL,
_Module.GetModuleInstance(), 0);
if (hwnd)
{
SendMessage(hwnd, STM_SETIMAGE, IMAGE_BITMAP, (LPARAM)m_rgItemInfo[iItem].hBitmap);
GetClientRect(hwnd, &rcImg);
x += rcImg.right + m_cxControlPadding;
cxAvailable -= rcImg.right + m_cxControlPadding;
rcImg.bottom += y;
}
}
else if (m_rgItemInfo[iItem].hIcon)
{
TraceMsg(TF_DLGDISPLAY, "CreateWindowEx(0, TEXT(\"STATIC\"), %s, WS_CHILD|WS_VISIBLE, %d,%d, %d,%d, %08x, NULL, %08x, 0);",
"_Icon Window_",
x,y,cxAvailable,m_cyText, hwndDlg, _Module.GetModuleInstance());
hwnd = CreateWindowEx(0, TEXT("STATIC"), NULL,
WS_CHILD|WS_VISIBLE|SS_ICON,
x,y,
GetSystemMetrics(SM_CXICON),GetSystemMetrics(SM_CYICON),
hwndDlg, NULL,
_Module.GetModuleInstance(), 0);
if (hwnd)
{
SendMessage(hwnd, STM_SETICON, (WPARAM)m_rgItemInfo[iItem].hIcon, NULL);
GetClientRect(hwnd, &rcImg);
x += rcImg.right + m_cxControlPadding;
cxAvailable -= rcImg.right + m_cxControlPadding;
rcImg.bottom += y;
}
}
else
{
TraceMsg(TF_DLGDISPLAY, "Not using an image for item %d.", iItem);
}
TraceMsg(TF_DLGDISPLAY, "CreateWindowEx(0, TEXT(\"STATIC\"), %s, WS_CHILD|WS_VISIBLE, %d,%d, %d,%d, %08x, NULL, %08x, 0);",
m_rgItemInfo[iItem].pwszDisplayName,
x,y,cxAvailable,m_cyText, hwndDlg, _Module.GetModuleInstance());
int cyWnd = _WindowHeightFromString(hwndDlg, cxAvailable, W2T(m_rgItemInfo[iItem].pwszDisplayName));
hwnd = CreateWindowEx(0, TEXT("STATIC"), m_rgItemInfo[iItem].pwszDisplayName,
WS_CHILD|WS_VISIBLE,
x,y, cxAvailable,cyWnd,
hwndDlg, NULL,
_Module.GetModuleInstance(), 0);
if (hwnd)
{
SendMessage(hwnd, WM_SETFONT, (WPARAM)m_hfont, 0);
y += cyWnd;
}
else
{
TraceMsg(TF_DLGDISPLAY, "CreateWindowEx for display name failed.");
}
TraceMsg(TF_DLGDISPLAY, "CreateWindowEx(0, TEXT(\"STATIC\"), %s, WS_CHILD|WS_VISIBLE, %d,%d, %d,%d, %08x, NULL, %08x, 0);",
m_rgItemInfo[iItem].pwszAttribs,
x,y,cxAvailable,m_cyText, hwndDlg, _Module.GetModuleInstance());
cyWnd = _WindowHeightFromString(hwndDlg, cxAvailable, W2T(m_rgItemInfo[iItem].pwszAttribs));
hwnd = CreateWindowEx(0, TEXT("STATIC"), m_rgItemInfo[iItem].pwszAttribs,
WS_CHILD|WS_VISIBLE|SS_LEFT,
x,y, cxAvailable,cyWnd,
hwndDlg, NULL,
_Module.GetModuleInstance(), 0);
if (hwnd)
{
SendMessage(hwnd, WM_SETFONT, (WPARAM)m_hfont, 0);
y += cyWnd;
}
else
{
TraceMsg(TF_DLGDISPLAY, "CreateWindowEx for attribs failed.");
}
if (rcImg.bottom > y)
y = rcImg.bottom;
return (y-yOrig) + m_cyControlPadding;
}
int CTransferConfirmation::_WindowHeightFromString(HWND hwnd, int cx, LPTSTR psz)
{
RECT rc = {0,0, cx,0 };
HDC hdc = GetDC(hwnd);
HFONT hfontOld = NULL;
DWORD dtFlags = DT_CALCRECT|DT_WORDBREAK;
if (m_hfont)
{
// We need to select the font that the dialog will use so that we calculate the correct size
hfontOld = (HFONT)SelectObject(hdc, m_hfont);
}
else
{
// a NULL m_hfont means we are using the system font, using DT_INTERNAL should do the
// calculation based on the system font.
dtFlags |= DT_INTERNAL;
}
DrawText(hdc, psz, -1, &rc, dtFlags);
if (hfontOld)
SelectObject(hdc, hfontOld);
ReleaseDC(hwnd, hdc);
return rc.bottom;
}
void ShiftWindow(HWND hwnd, int cx, int cy)
{
RECT rc;
// rect in screen coordinates
GetWindowRect(hwnd, &rc);
// shift it over
if (GetWindowLong(GetParent(hwnd), GWL_EXSTYLE) & WS_EX_LAYOUTRTL)
rc.left -= cx;
else
rc.left += cx;
rc.top += cy;
// convert to parent windows coords
MapWindowPoints(NULL, GetParent(hwnd), (LPPOINT)&rc, 2);
// and move the window
SetWindowPos(hwnd, NULL, rc.left, rc.top, 0,0, SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOSIZE);
}
void ShiftDialogItem(HWND hDlg, int id, int cx, int cy)
{
HWND hwnd;
hwnd = GetDlgItem(hDlg, id);
if (NULL != hwnd)
{
ShiftWindow(hwnd, cx, cy);
}
}
BOOL CALLBACK ShiftLeftProc(HWND hwnd, LPARAM lParam)
{
ShiftWindow(hwnd, (int)(INT_PTR)lParam, 0);
return TRUE;
}
Reference in a new issue Copy permalink