Source code of Windows XP (NT5)
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#include "shellprv.h"
#include "ids.h"
#include "apprmdlg.h"
#include "mtpt.h"
#include "hwcmmn.h"
#include "mixctnt.h"
static DWORD s_rgdwHelpIDsArray[] =
{ // Context Help IDs
IDC_AP_MXCT_TOPICON, NO_HELP,
IDC_AP_MXCT_TOPTEXT, NO_HELP,
IDC_AP_MXCT_TOPTEXT2, NO_HELP,
IDC_AP_MXCT_LIST, NO_HELP,
IDC_AP_MXCT_CHECKBOX, NO_HELP,
0, 0
};
CBaseContentDlg::CBaseContentDlg() : CBaseDlg((ULONG_PTR)s_rgdwHelpIDsArray),
_pszDeviceID(NULL), _hiconInfo(NULL), _hiconTop(NULL)
{}
CBaseContentDlg::~CBaseContentDlg()
{
if (_pszDeviceID)
{
LocalFree((HLOCAL)_pszDeviceID);
}
if (_hiconInfo)
{
DestroyIcon(_hiconInfo);
}
if (_hiconTop)
{
DestroyIcon(_hiconTop);
}
}
HRESULT CBaseContentDlg::_SetHandler()
{
CHandlerData* phandlerdata;
HRESULT hr = _uilListView.GetSelectedItemData(&phandlerdata);
if (SUCCEEDED(hr))
{
lstrcpyn(_szHandler, phandlerdata->_pszHandler,
ARRAYSIZE(_szHandler));
phandlerdata->Release();
}
return hr;
}
HRESULT CBaseContentDlg::Init(LPCWSTR pszDeviceID, LPCWSTR pszDeviceIDAlt,
DWORD dwContentType, BOOL fCheckAlwaysDoThis)
{
HRESULT hr = E_INVALIDARG;
_fCheckAlwaysDoThis = fCheckAlwaysDoThis;
if (pszDeviceID)
{
_pszDeviceID = StrDup(pszDeviceID);
if (_pszDeviceID)
{
_szDeviceIDAlt[0] = 0;
if (pszDeviceIDAlt)
{
if (InRange(*pszDeviceIDAlt, 'a', 'z') ||
InRange(*pszDeviceIDAlt, 'A', 'Z'))
{
lstrcpyn(_szDeviceIDAlt, pszDeviceIDAlt,
ARRAYSIZE(_szDeviceIDAlt));
_dwContentType = dwContentType;
hr = _GetContentTypeHandler(dwContentType, _szContentTypeHandler,
ARRAYSIZE(_szContentTypeHandler));
}
}
hr = S_OK;
}
else
{
hr = E_OUTOFMEMORY;
}
}
return hr;
}
#define COL_ACTION 0
#define COL_PROVIDER 1
const UINT c_auTileColumns[] = {COL_ACTION, COL_PROVIDER};
const UINT c_auTileSubItems[] = {COL_PROVIDER};
HRESULT CBaseContentDlg::_InitListView()
{
HWND hwndList = GetDlgItem(_hwnd, IDC_AP_MXCT_LIST);
HRESULT hr = _uilListView.Init(hwndList);
if (SUCCEEDED(hr))
{
hr = _uilListView.InitTileInfo(c_auTileSubItems, ARRAYSIZE(c_auTileSubItems));
if (SUCCEEDED(hr))
{
RECT rc = {0};
LVTILEVIEWINFO lvtvi = {0};
HIMAGELIST himagelist;
ListView_SetView(hwndList, LV_VIEW_TILE);
for (int i = 0; i < ARRAYSIZE(c_auTileColumns); ++i)
{
LVCOLUMN lvcolumn = {0};
lvcolumn.mask = LVCF_SUBITEM;
lvcolumn.iSubItem = c_auTileColumns[i];
ListView_InsertColumn(hwndList, i, &lvcolumn);
}
GetClientRect(hwndList, &rc);
lvtvi.cbSize = sizeof(LVTILEVIEWINFO);
lvtvi.dwMask = LVTVIM_TILESIZE | LVTVIM_COLUMNS;
lvtvi.dwFlags = LVTVIF_FIXEDWIDTH;
// Leave room for the scroll bar when setting tile sizes or listview gets screwed up.
lvtvi.sizeTile.cx = ((rc.right - rc.left) - GetSystemMetrics(SM_CXVSCROLL));
lvtvi.cLines = ARRAYSIZE(c_auTileSubItems);
ListView_SetTileViewInfo(hwndList, &lvtvi);
Shell_GetImageLists(&himagelist, NULL);
if (himagelist)
{
ListView_SetImageList(hwndList, himagelist, LVSIL_NORMAL);
hr = S_OK;
}
}
}
return hr;
}
LRESULT CBaseContentDlg::OnInitDialog(WPARAM wParam, LPARAM lParam)
{
HRESULT hr = _InitListView();
if (SUCCEEDED(hr))
{
hr = _FillListView();
if (SUCCEEDED(hr))
{
hr = _InitStaticsCommon();
if (SUCCEEDED(hr))
{
hr = _InitStatics();
if (SUCCEEDED(hr))
{
hr = _InitSelections();
}
}
}
}
if (_szDeviceIDAlt[0])
{
_SetAutoplayPromptHWND(_szDeviceIDAlt, _hwnd);
}
return TRUE;
}
LRESULT CBaseContentDlg::OnNotify(WPARAM wParam, LPARAM lParam)
{
LRESULT lRes = FALSE;
LPNMHDR pNMHDR = (NMHDR *)lParam;
UINT_PTR idFrom = pNMHDR->idFrom;
UINT uCode = pNMHDR->code;
switch (idFrom)
{
case IDC_AP_MXCT_LIST:
if (LVN_ITEMCHANGED == uCode)
{
NMLISTVIEW* pNMLV = (NMLISTVIEW*)pNMHDR;
// Is a new item being selected/unselected?
if (pNMLV->uChanged & LVIF_STATE)
{
// Yes
_OnListSelChange();
}
}
else if (NM_DBLCLK == uCode)
{
OnOK(0);
}
lRes = CBaseDlg::OnNotify(wParam, lParam);
break;
default:
lRes = CBaseDlg::OnNotify(wParam, lParam);
break;
}
return lRes;
}
LRESULT CBaseContentDlg::OnDestroy(WPARAM wParam, LPARAM lParam)
{
_uilListView.ResetContent();
return CBaseDlg::OnDestroy(wParam, lParam);
}
LRESULT CBaseContentDlg::OnOK(WORD wNotif)
{
// Wait cursor...
EndDialog(_hwnd, IDOK);
return FALSE;
}
LRESULT CBaseContentDlg::OnCancel(WORD wNotif)
{
EndDialog(_hwnd, IDCANCEL);
return FALSE;
}
HRESULT CBaseContentDlg::_InitStaticsCommon()
{
// Initialize _szDeviceName to something
HRESULT hr = _InitDeviceName();
if (SUCCEEDED(hr))
{
SetWindowText(_hwnd, _szDeviceName);
}
if (_fCheckAlwaysDoThis)
{
Button_SetCheck(GetDlgItem(_hwnd, IDC_AP_MXCT_CHECKBOX), _fCheckAlwaysDoThis);
}
if (_szDeviceIDAlt[0])
{
// Initialize _szDeviceName to something
CMountPoint* pmtpt = CMountPoint::GetMountPoint(_szDeviceIDAlt);
if (pmtpt)
{
WCHAR szIconLocation[MAX_PATH + 12];
int iIcon = pmtpt->GetIcon(szIconLocation, ARRAYSIZE(szIconLocation));
if (SUCCEEDED(hr))
{
if (!szIconLocation[0])
{
lstrcpy(szIconLocation, TEXT("shell32.dll"));
}
int iImage = Shell_GetCachedImageIndex(szIconLocation, iIcon, 0);
HIMAGELIST himagelist;
if ((-1 != iImage) && Shell_GetImageLists(&himagelist, NULL))
{
_hiconTop = ImageList_GetIcon(himagelist, iImage, ILD_TRANSPARENT);
SendDlgItemMessage(_hwnd, IDC_AP_MXCT_TOPICON, STM_SETIMAGE,
IMAGE_ICON, (LPARAM)_hiconTop);
}
}
pmtpt->Release();
}
}
return hr;
}
HRESULT CBaseContentDlg::_InitDeviceName()
{
HRESULT hr = E_FAIL;
if (_szDeviceIDAlt[0])
{
CMountPoint* pmtpt = CMountPoint::GetMountPoint(_szDeviceIDAlt);
if (pmtpt)
{
hr = pmtpt->GetDisplayName(_szDeviceName, ARRAYSIZE(_szDeviceName));
pmtpt->Release();
}
}
if (FAILED(hr))
{
GetWindowText(_hwnd, _szDeviceName, ARRAYSIZE(_szDeviceName));
hr = S_FALSE;
}
return hr;
}
///////////////////////////////////////////////////////////////////////////////
CHWContentPromptDlg::CHWContentPromptDlg() : CBaseContentDlg()
{}
CHWContentPromptDlg::~CHWContentPromptDlg()
{}
HRESULT CHWContentPromptDlg::_InitDataObjects()
{
HRESULT hr = _data.Init(_pszDeviceID, _dwContentType);
if (SUCCEEDED(hr))
{
hr = _dlmanager.AddDataObject(&_data);
}
return hr;
}
HRESULT CHWContentPromptDlg::_FillListView()
{
HRESULT hr = _InitDataObjects();
if (SUCCEEDED(hr))
{
int c = _data.GetHandlerCount();
for (int i = 0; SUCCEEDED(hr) && (i < c); ++i)
{
CHandlerData* phandlerdata = _data.GetHandlerData(i);
if (phandlerdata)
{
CHandlerLVItem* puidata = new CHandlerLVItem();
if (puidata)
{
hr = puidata->InitData(phandlerdata);
if (SUCCEEDED(hr))
{
hr = _uilListView.AddItem(puidata);
}
if (FAILED(hr))
{
delete puidata;
}
}
else
{
hr = E_OUTOFMEMORY;
}
phandlerdata->Release();
}
}
}
return hr;
}
HRESULT CHWContentPromptDlg::_InitStatics()
{
// Set content icon
if (_hiconTop)
{
DestroyIcon(_hiconTop);
}
_hiconTop = _GetIconFromIconLocation(_data._szIconLocation, FALSE);
SendDlgItemMessage(_hwnd, IDC_AP_MXCT_CONTENTICON, STM_SETIMAGE,
IMAGE_ICON, (LPARAM)_hiconTop);
// Set content name
SetDlgItemText(_hwnd, IDC_AP_MXCT_CONTENTTYPE, _data._szIconLabel);
return S_OK;
}
HRESULT CHWContentPromptDlg::_InitSelections()
{
HRESULT hr;
if (_data._pszHandlerDefaultOriginal && *(_data._pszHandlerDefaultOriginal))
{
hr = _uilListView.SelectItem(_data._pszHandlerDefaultOriginal);
}
else
{
hr = _uilListView.SelectFirstItem();
}
if (SUCCEEDED(hr))
{
CHandlerData* phandlerdata;
hr = _uilListView.GetSelectedItemData(&phandlerdata);
if (SUCCEEDED(hr))
{
lstrcpyn(_szHandler, phandlerdata->_pszHandler,
ARRAYSIZE(_szHandler));
_SetHandlerDefault(&(_data._pszHandlerDefault), phandlerdata->_pszHandler);
phandlerdata->Release();
}
}
Button_SetCheck(GetDlgItem(_hwnd, IDC_AP_MXCT_CHECKBOX), _fCheckAlwaysDoThis);
return hr;
}
HRESULT CHWContentPromptDlg::_UpdateHandlerSettings()
{
CHandlerData* phandlerdata;
HRESULT hr = _uilListView.GetSelectedItemData(&phandlerdata);
if (SUCCEEDED(hr))
{
_SetHandlerDefault(&(_data._pszHandlerDefault), phandlerdata->_pszHandler);
phandlerdata->Release();
}
return hr;
}
HRESULT CHWContentPromptDlg::_OnListSelChange()
{
return _UpdateHandlerSettings();
}
LRESULT CHWContentPromptDlg::OnOK(WORD wNotif)
{
if (BST_CHECKED == Button_GetCheck(GetDlgItem(_hwnd, IDC_AP_MXCT_CHECKBOX)))
{
_SaveSettings(FALSE);
// return value????
}
else
{
_SaveSettings(TRUE);
}
_SetHandler();
// Do default processing
return CBaseContentDlg::OnOK(wNotif);
}
HRESULT CHWContentPromptDlg::_SaveSettings(BOOL fSoftCommit)
{
_data._fSoftCommit = fSoftCommit;
return _dlmanager.Commit();
}
CMixedContentDlg::CMixedContentDlg() : _dpaContentTypeData(NULL)
{
}
CMixedContentDlg::~CMixedContentDlg()
{
if (_dpaContentTypeData)
{
int c = _dpaContentTypeData.GetPtrCount();
for (int i = 0; i < c; ++i)
{
CContentTypeData* pdata = _dpaContentTypeData.GetPtr(i);
pdata->Release();
}
_dpaContentTypeData.Destroy();
}
}
const DWORD c_rgdwContentTypeAutoplay[] =
{
CT_AUTOPLAYMUSIC,
CT_AUTOPLAYPIX,
CT_AUTOPLAYMOVIE,
};
HRESULT CMixedContentDlg::_InitDataObjects()
{
HRESULT hr = _dpaContentTypeData.Create(4) ? S_OK : E_OUTOFMEMORY;
if (SUCCEEDED(hr))
{
for (DWORD dw = 0; dw < ARRAYSIZE(c_rgdwContentTypeAutoplay); ++dw)
{
if (_dwContentType & c_rgdwContentTypeAutoplay[dw])
{
CContentTypeData* pdata = new CContentTypeData();
if (pdata)
{
hr = pdata->Init(_pszDeviceID, _dwContentType & c_rgdwContentTypeAutoplay[dw]);
if (SUCCEEDED(hr))
{
if (-1 == _dpaContentTypeData.AppendPtr(pdata))
{
hr = E_OUTOFMEMORY;
}
}
if (FAILED(hr))
{
pdata->Release();
}
}
else
{
hr = E_OUTOFMEMORY;
}
}
}
if (SUCCEEDED(hr))
{
// Eliminate the duplicates. Go thru all the content types
// and then thru all their handlers and see if their would
// not be two duplicate handlers that were brought by two diff
// content type. E.g.: Open folder is registered for music,
// pictures and video
int cContentType = _dpaContentTypeData.GetPtrCount();
for (int iContentType = 0; iContentType < cContentType; ++iContentType)
{
CContentTypeData* pdata = _dpaContentTypeData.GetPtr(iContentType);
if (pdata)
{
int cHandler = pdata->GetHandlerCount();
for (int iHandler = 0; iHandler < cHandler; ++iHandler)
{
CHandlerData* phandlerdata = pdata->GetHandlerData(iHandler);
if (phandlerdata)
{
for (int iContentTypeInner = 0;
iContentTypeInner < cContentType;
++iContentTypeInner)
{
BOOL fExitInnerLoop = FALSE;
// Cannot have duplicate handler within same content type
if (iContentTypeInner != iContentType)
{
CContentTypeData* pdataInner = _dpaContentTypeData.GetPtr(iContentTypeInner);
if (pdataInner)
{
int cHandlerInner = pdataInner->GetHandlerCount();
for (int iHandlerInner = 0;
!fExitInnerLoop && (iHandlerInner < cHandlerInner);
++iHandlerInner)
{
CHandlerData* phandlerdataInner = pdataInner->GetHandlerData(iHandlerInner);
if (phandlerdataInner)
{
if (!lstrcmp(phandlerdataInner->_pszHandler,
phandlerdata->_pszHandler))
{
pdataInner->RemoveHandler(iHandlerInner);
// Can be only one duplicate for a
// handler within another content type
fExitInnerLoop = TRUE;
}
phandlerdataInner->Release();
}
}
}
}
}
phandlerdata->Release();
}
}
}
}
}
}
else
{
hr = E_OUTOFMEMORY;
}
return hr;
}
HRESULT CMixedContentDlg::_FillListView()
{
HRESULT hr = _InitDataObjects();
if (SUCCEEDED(hr))
{
if (_dpaContentTypeData)
{
int c = _dpaContentTypeData.GetPtrCount();
for (int i = 0; SUCCEEDED(hr) && (i < c); ++i)
{
CContentTypeData* pdata = _dpaContentTypeData.GetPtr(i);
if (pdata)
{
pdata->AddRef();
int cHandler = pdata->GetHandlerCount();
for (int j = 0; SUCCEEDED(hr) && (j < cHandler); ++j)
{
CHandlerData* phandlerdata = pdata->GetHandlerData(j);
if (phandlerdata)
{
CHandlerLVItem* puidata = new CHandlerLVItem();
if (puidata)
{
hr = puidata->InitData(phandlerdata);
if (SUCCEEDED(hr))
{
hr = _uilListView.AddItem(puidata);
}
if (FAILED(hr))
{
delete puidata;
}
}
else
{
hr = E_OUTOFMEMORY;
}
phandlerdata->Release();
}
}
pdata->Release();
}
}
}
}
return hr;
}
HRESULT CMixedContentDlg::_InitStatics()
{
return S_OK;
}
HRESULT CMixedContentDlg::_InitSelections()
{
HRESULT hr = _uilListView.SelectFirstItem();
if (SUCCEEDED(hr))
{
CHandlerData* phandlerdata;
hr = _uilListView.GetSelectedItemData(&phandlerdata);
if (SUCCEEDED(hr))
{
lstrcpyn(_szHandler, phandlerdata->_pszHandler,
ARRAYSIZE(_szHandler));
phandlerdata->Release();
}
}
return hr;
}
HRESULT CMixedContentDlg::_OnListSelChange()
{
return S_OK;
}
LRESULT CMixedContentDlg::OnOK(WORD wNotif)
{
_SetHandler();
if (_dpaContentTypeData)
{
BOOL fFound = FALSE;
int c = _dpaContentTypeData.GetPtrCount();
for (int i = 0; !fFound && (i < c); ++i)
{
CContentTypeData* pdata = _dpaContentTypeData.GetPtr(i);
if (pdata)
{
pdata->AddRef();
int cHandler = pdata->GetHandlerCount();
for (int j = 0; !fFound && (j < cHandler); ++j)
{
CHandlerData* phandlerdata = pdata->GetHandlerData(j);
if (phandlerdata)
{
if (!lstrcmp(phandlerdata->_pszHandler,
_szHandler))
{
lstrcpyn(_szContentTypeHandler,
pdata->_szContentTypeHandler,
ARRAYSIZE(_szContentTypeHandler));
fFound = TRUE;
}
phandlerdata->Release();
}
}
pdata->Release();
}
}
}
// Do default processing
return CBaseContentDlg::OnOK(wNotif);
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
CNoContentDlg::CNoContentDlg() : CBaseContentDlg()
{}
CNoContentDlg::~CNoContentDlg()
{}
HRESULT CNoContentDlg::_InitDataObjects()
{
HRESULT hr = _data.Init(_pszDeviceID);
if (SUCCEEDED(hr))
{
hr = _dlmanager.AddDataObject(&_data);
}
_SetAutoplayPromptHWND(_pszDeviceID, _hwnd);
return hr;
}
HRESULT CNoContentDlg::_FillListView()
{
HRESULT hr = _InitDataObjects();
if (SUCCEEDED(hr))
{
int c = _data.GetHandlerCount();
for (int i = 0; SUCCEEDED(hr) && (i < c); ++i)
{
CHandlerData* phandlerdata = _data.GetHandlerData(i);
if (phandlerdata)
{
CHandlerLVItem* puidata = new CHandlerLVItem();
if (puidata)
{
hr = puidata->InitData(phandlerdata);
if (SUCCEEDED(hr))
{
hr = _uilListView.AddItem(puidata);
}
if (FAILED(hr))
{
delete puidata;
}
}
else
{
hr = E_OUTOFMEMORY;
}
phandlerdata->Release();
}
}
}
return hr;
}
HRESULT CNoContentDlg::_InitStatics()
{
if (_hiconTop)
{
DestroyIcon(_hiconTop);
}
// Set device icon
_hiconTop = _GetIconFromIconLocation(_data._pszIconLocation, TRUE);
SendDlgItemMessage(_hwnd, IDC_AP_MXCT_TOPICON, STM_SETIMAGE,
IMAGE_ICON, (LPARAM)_hiconTop);
// Set device name
SetWindowText(_hwnd, _data._pszIconLabel);
return S_OK;
}
HRESULT CNoContentDlg::_InitSelections()
{
HRESULT hr;
if (_data._pszHandlerDefaultOriginal && *(_data._pszHandlerDefaultOriginal))
{
hr = _uilListView.SelectItem(_data._pszHandlerDefaultOriginal);
}
else
{
hr = _uilListView.SelectFirstItem();
}
if (SUCCEEDED(hr))
{
CHandlerData* phandlerdata;
hr = _uilListView.GetSelectedItemData(&phandlerdata);
if (SUCCEEDED(hr))
{
lstrcpyn(_szHandler, phandlerdata->_pszHandler,
ARRAYSIZE(_szHandler));
_SetHandlerDefault(&(_data._pszHandlerDefault), phandlerdata->_pszHandler);
phandlerdata->Release();
}
}
Button_SetCheck(GetDlgItem(_hwnd, IDC_AP_MXCT_CHECKBOX), _fCheckAlwaysDoThis);
return hr;
}
HRESULT CNoContentDlg::_UpdateHandlerSettings()
{
CHandlerData* phandlerdata;
HRESULT hr = _uilListView.GetSelectedItemData(&phandlerdata);
if (SUCCEEDED(hr))
{
_SetHandlerDefault(&(_data._pszHandlerDefault), phandlerdata->_pszHandler);
phandlerdata->Release();
}
return hr;
}
HRESULT CNoContentDlg::_OnListSelChange()
{
return _UpdateHandlerSettings();
}
LRESULT CNoContentDlg::OnOK(WORD wNotif)
{
if (BST_CHECKED == Button_GetCheck(GetDlgItem(_hwnd, IDC_AP_MXCT_CHECKBOX)))
{
_SaveSettings(FALSE);
// return value????
}
else
{
_SaveSettings(TRUE);
}
_SetHandler();
// Do default processing
return CBaseContentDlg::OnOK(wNotif);
}
HRESULT CNoContentDlg::_SaveSettings(BOOL fSoftCommit)
{
_data._fSoftCommit = fSoftCommit;
return _dlmanager.Commit();
}