Source code of Windows XP (NT5)
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/****************************************************************************
*
* Microsoft Confidential
* Copyright (c) Microsoft Corporation 1994
* All rights reserved
*
***************************************************************************/
#ifdef UNIX_FEATURE_ALIAS
#undef UNICODE
#include "inetcplp.h"
#include "shalias.h"
#include "mluisupp.h"
STDAPI RefreshGlobalAliasList();
#define GETALIASLIST(hDlg) ((LPALIASINFO )GetWindowLong(hDlg, DWL_USER))->aliasList
#define GETALIASDELLIST(hDlg) ((LPALIASINFO )GetWindowLong(hDlg, DWL_USER))->aliasDelList
BOOL CALLBACK AlEditDlgProc( HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
VOID WINAPI InitAliasListStyle(HWND hwndLV, DWORD dwView);
static TCHAR g_szAliasKey[] = TEXT("Software\\Microsoft\\Internet Explorer\\Unix\\Alias");
// InitListViewImageLists - creates image lists for a list view.
// Returns TRUE if successful, or FALSE otherwise.
// hwndLV - handle to the list view control.
BOOL WINAPI InitAliasListImageLists(HWND hwndLV)
{
HICON hiconItem; // icon for list view items
HIMAGELIST himlLarge; // image list for icon view
HIMAGELIST himlSmall; // image list for other views
// Create the full-sized and small icon image lists.
himlLarge = ImageList_Create(GetSystemMetrics(SM_CXICON),
GetSystemMetrics(SM_CYICON), TRUE, 1, 1);
himlSmall = ImageList_Create(GetSystemMetrics(SM_CXSMICON),
GetSystemMetrics(SM_CYSMICON), TRUE, 1, 1);
// Add an icon to each image list.
// note that IDI_WALLET has to live in inetcplc.rc because
// it's used by a localizable dialog, hence the MLGetHinst()
hiconItem = LoadIcon(MLGetHinst(), MAKEINTRESOURCE(IDI_WALLET));
ImageList_AddIcon(himlLarge, hiconItem);
ImageList_AddIcon(himlSmall, hiconItem);
DeleteObject(hiconItem);
// Assign the image lists to the list view control.
ListView_SetImageList(hwndLV, himlLarge, LVSIL_NORMAL);
ListView_SetImageList(hwndLV, himlSmall, LVSIL_SMALL);
return TRUE;
}
// InitListViewItems - adds items and subitems to a list view.
// Returns TRUE if successful, or FALSE otherwise.
// hwndLV - handle to the list view control.
// pfData - text file containing list view items with columns
// separated by semicolons.
BOOL WINAPI InitAliasListItems(HWND hwndLV, HDPA aliasList)
{
PSTR pszEnd;
int iItem;
int iSubItem;
LVITEM lvi;
// Initialize LVITEM members that are common to all items.
lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE;
lvi.state = 0; lvi.stateMask = 0;
lvi.pszText = LPSTR_TEXTCALLBACK; // app. maintains text
lvi.iImage = 0; // image list index
int aliasCount = DPA_GetPtrCount( aliasList );
for (int i = 0; i< aliasCount; i++)
{
CAlias * ptr = (CAlias *)DPA_FastGetPtr( aliasList, i );
// Initialize item-specific LVITEM members.
lvi.iItem = i;
lvi.iSubItem = 0;
lvi.lParam = (LPARAM) NULL; // item data
// Add the item.
ListView_InsertItem(hwndLV, &lvi);
// Initialize item-specific LVITEM members.
ListView_SetItemText(hwndLV, i, 0, (TCHAR*)GetAliasName(ptr));
ListView_SetItemText(hwndLV, i, 1, (TCHAR*)GetAliasUrl(ptr));
}
return TRUE;
}
// InitListViewColumns - adds columns to a list view control.
// Returns TRUE if successful, or FALSE otherwise.
// hwndLV - handle to the list view control.
BOOL WINAPI InitAliasListColumns(HWND hwndLV)
{
TCHAR g_achTemp[256]; // temporary buffer
LVCOLUMN lvc;
int iCol;
// Initialize the LVCOLUMN structure.
lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
lvc.fmt = LVCFMT_LEFT;
lvc.pszText = g_achTemp;
// Add the columns.
for (iCol = 0; iCol < ALIASLIST_COLUMNS; iCol++)
{
lvc.iSubItem = iCol;
lvc.cx = 100 + (iCol*150);
MLLoadString(IDS_FIRSTCOLUMN + iCol,
g_achTemp, sizeof(g_achTemp));
if (ListView_InsertColumn(hwndLV, iCol, &lvc) == -1)
return FALSE;
}
return TRUE;
}
// SetView - sets a list view's window style to change the view.
// hwndLV - handle to the list view control.
// dwView - value specifying a view style.
VOID WINAPI InitAliasListStyle(HWND hwndLV, DWORD dwView)
{
// Get the current window style.
DWORD dwStyle = ListView_GetExtendedListViewStyle(hwndLV);
ListView_SetExtendedListViewStyle( hwndLV, (dwStyle|dwView) );
// SetWindowLong(hwndLV, GWL_EXSTYLE, (dwStyle | dwView));
}
// AliasDel - deletes alias from active list and moves it to the
// del list to be delete later.
// hDlg - handle of the propertysheet dialog.
BOOL WINAPI AliasDel( HWND hDlg )
{
int index = 0, iItem = 0;
HWND lb = GetDlgItem( hDlg, IDC_ALIAS_LIST );
HDPA aliasList = GETALIASLIST(hDlg);
HDPA aliasDelList = GETALIASDELLIST(hDlg);
BOOL fAsked = FALSE;
BOOL fChanged = FALSE;
int count = ListView_GetItemCount(lb);
// Get the selection from the Listview and remove it from the
// active alias list, add it to the aliaslist to be deleted.
while( (iItem = ListView_GetNextItem( lb, -1, LVNI_SELECTED ) ) != -1 )
{
TCHAR str[MAX_URL_STRING]; *str = TEXT('\0');
if( !fAsked )
{
TCHAR question[MAX_PATH];
wsprintf( question, "Are you Sure you want to delete the selected items?");
if( MessageBox( GetParent(hDlg), question, TEXT("Delete Alias"), MB_YESNO ) != IDYES )
return FALSE;
fAsked = TRUE;
}
// if( !ListView_GetCheckState(lb, iItem) ) continue;
ListView_GetItemText(lb, iItem, 0, str, MAX_URL_STRING );
if(*str)
{
if( (index = FindAliasIndex(aliasList, str) ) != -1 )
{
CAlias * ptr = (CAlias *)DPA_FastGetPtr( aliasList, index );
if( ptr )
{
CAlias *pAlias = (CAlias *)DPA_DeletePtr( aliasList, index );
// Add to List of deleted entries
DPA_InsertPtr( aliasDelList, 0x7FFF, pAlias );
ListView_DeleteItem(lb, iItem);
fChanged = TRUE;
LocalFree( str );
}
}
}
}
if( fChanged )
{
InitAliasDialog( hDlg, NULL, FALSE );
PropSheet_Changed(GetParent(hDlg),hDlg);
}
return TRUE;
}
// AliasEdit - Called in response to the Edit button pressed.
// hDlg - Handle to the property sheet
BOOL WINAPI AliasEdit( HWND hDlg )
{
CAlias * ptr = GetCurrentAlias( hDlg );
HDPA aliasDelList = GETALIASDELLIST(hDlg);
if( ptr )
{
CAlias *ptrOld = (CAlias *)CreateAlias( (LPTSTR)GetAliasName(ptr) );
ALIASEDITINFO aliasEditInfo = { GETALIASLIST(hDlg), ptr, hDlg, EDIT_ALIAS };
if(MLDialogBoxParamWrap( MLGetHinst(), MAKEINTRESOURCE(IDD_ALIAS_EDIT), hDlg, AlEditDlgProc, (LPARAM)&aliasEditInfo ) == 2 )
{
// Add old alias to del list if alias name changes.
LPCTSTR aliasNew = GetAliasName(ptr);
LPCTSTR aliasOld = GetAliasName(ptrOld);
if( StrCmp( aliasNew, aliasOld) )
DPA_InsertPtr( aliasDelList, 0x7FFF, ptrOld );
else
DestroyAlias( ptrOld );
InitAliasDialog( hDlg, ptr, FALSE );
PropSheet_Changed(GetParent(hDlg),hDlg);
}
}
return TRUE;
}
// AliasEdit - Called in response to the Add button pressed.
// hDlg - Handle to the property sheet
BOOL WINAPI AliasAdd( HWND hDlg)
{
CAlias * ptr = (CAlias *)CreateAlias( TEXT("") );
if ( ptr )
{
ALIASEDITINFO aliasEditInfo = { GETALIASLIST(hDlg), ptr, hDlg, ADD_ALIAS };
if(MLDialogBoxParamWrap( MLGetHinst(), MAKEINTRESOURCE(IDD_ALIAS_EDIT), hDlg, AlEditDlgProc, (LPARAM)&aliasEditInfo ) == 2)
{
InitAliasDialog( hDlg, ptr, FALSE );
PropSheet_Changed(GetParent(hDlg),hDlg);
}
DestroyAlias(ptr);
}
return TRUE;
}
// GetCurrentAlias - returns currently selected alis from the listview
// Returns - Selected alias
// hDlg - handle to the property sheet.
CAlias * GetCurrentAlias( HWND hDlg )
{
int index = 0, iItem = 0;
HDPA aliasList = GETALIASLIST( hDlg );
HWND lb = GetDlgItem( hDlg, IDC_ALIAS_LIST );
if( ListView_GetSelectedCount(lb) == 1 &&
( (iItem = ListView_GetNextItem( lb, -1, LVNI_SELECTED ) ) != -1 ) )
{
TCHAR str[MAX_URL_STRING]; *str = TEXT('\0');
ListView_GetItemText(lb, iItem, 0, str, MAX_URL_STRING );
if(*str)
{
if( (index = FindAliasIndex(aliasList, str) ) != -1 )
{
CAlias * ptr = (CAlias *)DPA_FastGetPtr( aliasList, index );
return ptr;
}
}
}
return NULL;
}
// InitAliasDialog - Initalizes the aliases dialog
// Returns - TRUE if succeeded/FALSE if failed.
// hDlg - handle to the property sheet.
// fFullInit - Init listview columns/styles/etc
BOOL FAR PASCAL InitAliasDialog(HWND hDlg, CAlias * current, BOOL fFullInit)
{
HRESULT hr = E_FAIL;
HKEY hKey;
HWND listBox = GetDlgItem( hDlg, IDC_ALIAS_LIST );
TCHAR * displayString;
// Allocate memory for a structure which will hold all the info
// gathered from this page
//
LPALIASINFO pgti = (LPALIASINFO)GetWindowLong(hDlg, DWL_USER);
pgti->fInternalChange = FALSE;
SendMessage( listBox, LVM_DELETEALLITEMS, 0, 0L );
// Initailize ListView
if( fFullInit )
{
SendDlgItemMessage( hDlg, IDC_ALIAS_EDIT, EM_LIMITTEXT, 255, 0 );
SendDlgItemMessage( hDlg, IDC_URL_EDIT, EM_LIMITTEXT, MAX_URL_STRING-1, 0 );
// InitAliasListStyle(listBox, LVS_EX_CHECKBOXES|LVS_EX_FULLROWSELECT );
InitAliasListStyle(listBox, LVS_EX_FULLROWSELECT );
InitAliasListImageLists(listBox);
InitAliasListColumns(listBox);
}
InitAliasListItems(listBox, GETALIASLIST(hDlg));
return TRUE;
}
// AliasApply - This function is called in response to pressing the apply/ok
// button on the property sheet dialog.
void AliasApply(HWND hDlg)
{
HDPA aliasDelList = GETALIASDELLIST(hDlg);
HDPA aliasList = GETALIASLIST(hDlg);
ASSERT(aliasList);
if( aliasDelList )
{
int count = DPA_GetPtrCount( aliasDelList );
for(int i=count-1; i>=0; i--)
{
CAlias * pAlias = (CAlias *)DPA_DeletePtr( aliasDelList, i );
if(pAlias)
{
pAlias->Delete();
DestroyAlias(pAlias);
}
}
}
// Save the currently changed aliases
SaveAliases( aliasList );
// Refresh Global Alias List.
RefreshGlobalAliasList();
}
// AliasDlgProc - Alias PropertySheet dialog Proc
// Returns BOOL
// hDlg - Handle to the property sheet window
// wParam, lParam - Word/Long param
BOOL CALLBACK AliasDlgProc( HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
// get our tab info structure
LPALIASINFO pgti;
if (uMsg == WM_INITDIALOG)
{
// Allocate memory for a structure which will hold all the info
// gathered from this page
//
LPALIASINFO pgti = (LPALIASINFO)LocalAlloc(LPTR, sizeof(tagALIASINFO));
if (!pgti)
{
EndDialog(hDlg, 0);
return FALSE;
}
pgti->hDlg = hDlg;
pgti->fInternalChange = FALSE;
SetWindowLong(hDlg, DWL_USER, (LPARAM)pgti);
if((pgti->aliasList = DPA_Create(4)) != (HDPA)NULL )
{
pgti->aliasDelList = DPA_Create(4);
LoadAliases( pgti->aliasList );
// Initailize dialog
if( InitAliasDialog(hDlg, NULL, TRUE) )
{
return TRUE;
}
else
{
TCHAR szTitle[MAX_PATH];
MLLoadString(IDS_ERROR_REGISTRY_TITLE, szTitle, sizeof(szTitle));
MessageBox( GetParent(hDlg), TEXT("Cannot read aliases from registry."), szTitle, MB_OK );
return FALSE;
}
}
else
return FALSE;
}
else
pgti = (LPALIASINFO)GetWindowLong(hDlg, DWL_USER);
if (!pgti)
return FALSE;
switch (uMsg)
{
case WM_NOTIFY:
{
NMHDR *lpnm = (NMHDR *) lParam;
switch (lpnm->code)
{
case NM_DBLCLK:
if(lpnm->idFrom == IDC_ALIAS_LIST)
AliasEdit( pgti->hDlg );
break;
case PSN_QUERYCANCEL:
case PSN_KILLACTIVE:
case PSN_RESET:
SetWindowLong( hDlg, DWL_MSGRESULT, FALSE );
return TRUE;
case PSN_APPLY:
AliasApply(hDlg);
break;
}
break;
}
case WM_COMMAND:
{
if(HIWORD(wParam) == BN_CLICKED)
{
switch (LOWORD(wParam))
{
case IDC_ALIAS_ADD:
AliasAdd( pgti->hDlg ); break;
case IDC_ALIAS_EDIT:
AliasEdit( pgti->hDlg ); break;
case IDC_ALIAS_DEL:
AliasDel( pgti->hDlg ); break;
}
}
}
break;
case WM_DESTROY:
// Delete registry information
if( pgti->aliasList )
{
FreeAliases(pgti->aliasList);
DPA_Destroy(pgti->aliasList);
}
if( pgti->aliasDelList )
{
FreeAliases(pgti->aliasDelList);
DPA_Destroy(pgti->aliasDelList);
}
if (pgti)
LocalFree(pgti);
SetWindowLong(hDlg, DWL_USER, (LONG)NULL); // make sure we don't re-enter
break;
}
return FALSE;
}
BOOL CALLBACK AlEditDlgProc( HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
CAlias * pAlias;
LPALIASEDITINFO pAliasInfo;
if (uMsg == WM_INITDIALOG)
{
TCHAR achTemp[256];
pAliasInfo = (LPALIASEDITINFO)lParam;
pAlias = pAliasInfo->alias;
if( !lParam )
{
EndDialog(hDlg, 0);
return FALSE;
}
SendDlgItemMessage( hDlg, IDC_ALIAS_EDIT, WM_SETTEXT, 0, (LPARAM)GetAliasName(pAlias));
SendDlgItemMessage( hDlg, IDC_URL_EDIT, WM_SETTEXT, 0, (LPARAM)GetAliasUrl(pAlias));
if( pAliasInfo->dwFlags & EDIT_ALIAS )
{
// EnableWindow( GetDlgItem(hDlg, IDC_ALIAS_EDIT ), FALSE );
MLLoadString(IDS_TITLE_ALIASEDIT,
achTemp, sizeof(achTemp));
SendMessage( hDlg, WM_SETTEXT, 0, (LPARAM)achTemp);
}
else
{
MLLoadString(IDS_TITLE_ALIASADD,
achTemp, sizeof(achTemp));
SendMessage( hDlg, WM_SETTEXT, 0, (LPARAM)achTemp);
}
SetWindowLong(hDlg, DWL_USER, (LPARAM)pAliasInfo);
EnableWindow( GetDlgItem(hDlg, IDOK), FALSE );
}
else
pAliasInfo = (LPALIASEDITINFO)GetWindowLong(hDlg, DWL_USER);
if (!pAlias)
return FALSE;
switch (uMsg)
{
case WM_COMMAND:
switch (GET_WM_COMMAND_ID(wParam, lParam))
{
case IDC_ALIAS_EDIT:
case IDC_URL_EDIT:
if (GET_WM_COMMAND_CMD(wParam, lParam) == EN_UPDATE)
{
EnableWindow( GetDlgItem(hDlg, IDOK), TRUE );
}
break;
case IDOK:
{
if( pAliasInfo )
{
TCHAR alias[MAX_URL_STRING];
TCHAR szurl[MAX_URL_STRING];
SendDlgItemMessage( hDlg, IDC_ALIAS_EDIT, WM_GETTEXT, MAX_URL_STRING, (LPARAM)alias );
SendDlgItemMessage( hDlg, IDC_URL_EDIT, WM_GETTEXT, MAX_URL_STRING, (LPARAM)szurl );
EatSpaces( alias );
if( !*alias )
{
EndDialog( hDlg, 1 );
break;
}
if( pAliasInfo->dwFlags & ADD_ALIAS && *alias)
{
if(AddAliasToList( pAliasInfo->aliasList, alias, szurl, hDlg ))
EndDialog( hDlg, 2);
}
else if( pAliasInfo->dwFlags & EDIT_ALIAS )
{
CAlias * ptr = pAliasInfo->alias;
if( StrCmp(GetAliasName(ptr), alias) )
if(FindAliasIndex( pAliasInfo->aliasList, alias ) != -1)
{
MessageBox( hDlg,
TEXT("Alias with same name already exists"),
TEXT("Edit Alias"),
MB_OK|MB_ICONSTOP );
break;
}
SetAliasInfo(ptr, alias, szurl);
EndDialog( hDlg, 2);
}
break;
}
else
EndDialog( hDlg, 1 );
break;
}
case IDCANCEL:
{
EndDialog( hDlg, 1 );
}
}
break;
case WM_DESTROY:
SetWindowLong(hDlg, DWL_USER, (LONG)NULL);
break;
}
return FALSE;
}
#endif /* UNIX_FEATURE_ALIAS */