348 lines
10 KiB
C++
348 lines
10 KiB
C++
#include "stdafx.h"
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#include "grpinfo.h"
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#pragma hdrstop
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// Names of groups retrieved by SID
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WCHAR g_szPowerUsers[MAX_GROUP + 1];
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WCHAR g_szUsers[MAX_GROUP + 1];
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/**************************************************************
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CGroupPageBase Implementation
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Functions common to both the group prop page and the group
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wizard page.
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**************************************************************/
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CGroupPageBase::CGroupPageBase(CUserInfo* pUserInfo, CDPA<CGroupInfo>* pGroupList)
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{
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m_pUserInfo = pUserInfo;
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m_pGroupList = pGroupList;
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m_hBoldFont = NULL;
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// Load names for local groups based on SID
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if (FAILED(LookupLocalGroupName(DOMAIN_ALIAS_RID_POWER_USERS, g_szPowerUsers, ARRAYSIZE(g_szPowerUsers))))
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{
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*g_szPowerUsers = L'\0';
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}
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if (FAILED(LookupLocalGroupName(DOMAIN_ALIAS_RID_USERS, g_szUsers, ARRAYSIZE(g_szUsers))))
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{
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*g_szUsers = L'\0';
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}
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}
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INT_PTR CGroupPageBase::HandleGroupMessage(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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switch (uMsg)
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{
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HANDLE_MSG(hwndDlg, WM_INITDIALOG, OnInitDialog);
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HANDLE_MSG(hwndDlg, WM_COMMAND, OnCommand);
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};
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return FALSE;
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}
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void CGroupPageBase::InitializeLocalGroupCombo(HWND hwndCombo)
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{
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ComboBox_ResetContent(hwndCombo);
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// Add all of the groups in the list to the box
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for(int i = 0; i < m_pGroupList->GetPtrCount(); i ++)
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{
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CGroupInfo* pGroupInfo = m_pGroupList->GetPtr(i);
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int index = ComboBox_AddString(hwndCombo, pGroupInfo->m_szGroup);
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ComboBox_SetItemData(hwndCombo, index, pGroupInfo->m_szComment);
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}
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TCHAR szSelectGroup[MAX_GROUP + 1];
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// Load a local group name from the resources to select by default
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LoadString(g_hinst, IDS_USR_DEFAULTGROUP, szSelectGroup, ARRAYSIZE(szSelectGroup));
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if (ComboBox_SelectString(hwndCombo, 0, szSelectGroup) == CB_ERR)
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ComboBox_SetCurSel(hwndCombo, 0);
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}
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void CGroupPageBase::SetGroupDescription(HWND hwndCombo, HWND hwndEdit)
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{
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int iItem = ComboBox_GetCurSel(hwndCombo);
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TCHAR* pszDescription = (TCHAR*) ComboBox_GetItemData(hwndCombo, iItem);
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SetWindowText(hwndEdit, pszDescription);
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}
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BOOL CGroupPageBase::OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam)
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{
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// Fill in the local group combo box
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HWND hwndCombo = GetDlgItem(hwnd, IDC_GROUPS);
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InitializeLocalGroupCombo(hwndCombo);
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HWND hwndEdit = GetDlgItem(hwnd, IDC_GROUPDESC);
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if ((NULL != m_pUserInfo) && (m_pUserInfo->m_szGroups[0] != TEXT('\0')))
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{
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// Select the local group corresponding to the first one in the user's groups
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// string
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TCHAR szSelect[MAX_GROUP + 1];
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// Copy the string since we might shorten our copy
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lstrcpyn(szSelect, m_pUserInfo->m_szGroups, ARRAYSIZE(szSelect));
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TCHAR* pchEndOfFirst = StrChr(szSelect, TEXT(';'));
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if (pchEndOfFirst)
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{
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// More than one group; we'll fix that!
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*pchEndOfFirst = TEXT('\0');
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}
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SelectGroup(hwnd, szSelect);
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}
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else
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{
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// Select the power user group by default
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SendDlgItemMessage(hwnd, IDC_POWERUSERS, BM_SETCHECK,
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(WPARAM) BST_CHECKED, 0);
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OnRadioChanged(hwnd, IDC_POWERUSERS);
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}
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SetGroupDescription(hwndCombo, hwndEdit);
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// Bold the group names
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BoldGroupNames(hwnd);
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return TRUE;
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}
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BOOL CGroupPageBase::GetSelectedGroup(HWND hwnd, LPTSTR pszGroupOut, DWORD cchGroup, CUserInfo::GROUPPSEUDONYM* pgsOut)
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{
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*pgsOut = CUserInfo::USEGROUPNAME;
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UINT idString = 0;
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if (BST_CHECKED == Button_GetCheck(GetDlgItem(hwnd, IDC_POWERUSERS)))
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{
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StrCpyN(pszGroupOut, g_szPowerUsers, cchGroup);
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*pgsOut = CUserInfo::STANDARD;
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}
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else if (BST_CHECKED == Button_GetCheck(GetDlgItem(hwnd, IDC_USERS)))
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{
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StrCpyN(pszGroupOut, g_szUsers, cchGroup);
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*pgsOut = CUserInfo::RESTRICTED;
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}
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else
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{
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// 'other' must be selected; get the string from the dropdown
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GetWindowText(GetDlgItem(hwnd, IDC_GROUPS), pszGroupOut, cchGroup);
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}
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return TRUE;
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}
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// Returns IDC_OTHER if no radio button id corresponds to the group
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UINT CGroupPageBase::RadioIdForGroup(LPCTSTR pszGroup)
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{
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UINT uiRadio = IDC_OTHER; // Assume IDC_OTHER to start
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if (0 == StrCmpI(pszGroup, g_szPowerUsers))
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{
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uiRadio = IDC_POWERUSERS;
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}
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else if (0 == StrCmpI(pszGroup, g_szUsers))
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{
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uiRadio = IDC_USERS;
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}
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return uiRadio;
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}
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// Disable/update as appropriate when radio selection changes
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void CGroupPageBase::OnRadioChanged(HWND hwnd, UINT idRadio)
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{
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BOOL fEnableGroupDropdown = (IDC_OTHER == idRadio);
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EnableWindow(GetDlgItem(hwnd, IDC_GROUPS), fEnableGroupDropdown);
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EnableWindow(GetDlgItem(hwnd, IDC_OTHER_STATIC), fEnableGroupDropdown);
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ShowWindow(GetDlgItem(hwnd, IDC_GROUPDESC),
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fEnableGroupDropdown ? SW_SHOW : SW_HIDE);
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}
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void CGroupPageBase::SelectGroup(HWND hwnd, LPCTSTR pszSelect)
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{
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// Always select the group in the 'other' dropdown
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ComboBox_SelectString(GetDlgItem(hwnd, IDC_GROUPS),
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-1, pszSelect);
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// Check the appropriate radio button
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UINT idRadio = RadioIdForGroup(pszSelect);
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Button_SetCheck(GetDlgItem(hwnd, idRadio), BST_CHECKED);
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OnRadioChanged(hwnd, idRadio);
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}
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void CGroupPageBase::BoldGroupNames(HWND hwnd)
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{
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HWND hwndPowerUsers = GetDlgItem(hwnd, IDC_POWERUSERS);
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HFONT hfont = (HFONT) SendMessage(hwndPowerUsers, WM_GETFONT, 0, 0);
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if (hfont)
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{
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LOGFONT lf;
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if (FALSE != GetObject((HGDIOBJ) hfont, sizeof(lf), &lf))
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{
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lf.lfWeight = FW_BOLD;
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m_hBoldFont = CreateFontIndirect(&lf);
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if (NULL != m_hBoldFont)
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{
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// Set the font
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SendMessage(hwndPowerUsers, WM_SETFONT,
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(WPARAM) m_hBoldFont, 0);
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SendDlgItemMessage(hwnd, IDC_USERS,
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WM_SETFONT, (WPARAM) m_hBoldFont, 0);
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SendDlgItemMessage(hwnd, IDC_OTHER,
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WM_SETFONT, (WPARAM) m_hBoldFont, 0);
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}
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}
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}
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}
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BOOL CGroupPageBase::OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
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{
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switch(codeNotify)
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{
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case CBN_SELCHANGE:
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SetGroupDescription(hwndCtl, GetDlgItem(hwnd, IDC_GROUPDESC));
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PropSheet_Changed(GetParent(hwnd), hwnd);
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break;
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case BN_CLICKED:
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// Handle radio clicks
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switch (id)
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{
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case IDC_POWERUSERS:
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case IDC_USERS:
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case IDC_OTHER:
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PropSheet_Changed(GetParent(hwnd), hwnd);
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OnRadioChanged(hwnd, id);
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}
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break;
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}
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return FALSE;
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}
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/**************************************************************
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CGroupWizardPage Implementation
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**************************************************************/
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INT_PTR CGroupWizardPage::DialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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switch (uMsg)
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{
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HANDLE_MSG(hwndDlg, WM_INITDIALOG, OnInitDialog);
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HANDLE_MSG(hwndDlg, WM_NOTIFY, OnNotify);
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HANDLE_MSG(hwndDlg, WM_COMMAND, OnCommand);
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}
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return FALSE;
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}
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BOOL CGroupWizardPage::OnNotify(HWND hwnd, int idCtrl, LPNMHDR pnmh)
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{
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switch (pnmh->code)
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{
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case PSN_SETACTIVE:
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{
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PropSheet_SetWizButtons(pnmh->hwndFrom, PSWIZB_BACK | PSWIZB_FINISH);
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SetWindowLongPtr(hwnd, DWLP_MSGRESULT, 0);
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return TRUE;
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}
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case PSN_WIZFINISH:
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{
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// Read in the local group name
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CUserInfo::GROUPPSEUDONYM gs;
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GetSelectedGroup(hwnd, m_pUserInfo->m_szGroups,
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ARRAYSIZE(m_pUserInfo->m_szGroups), &gs);
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// Don't close wizard by default
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LONG_PTR finishResult = (LONG_PTR) hwnd;
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CWaitCursor cur;
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if (SUCCEEDED(m_pUserInfo->Create(hwnd, gs)))
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{
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m_pUserInfo->m_fHaveExtraUserInfo = FALSE;
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// Close wizard
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finishResult = 0;
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}
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SetWindowLongPtr(hwnd, DWLP_MSGRESULT, finishResult);
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return TRUE;
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}
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}
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return FALSE;
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}
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/**************************************************************
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CGroupPropertyPage Implementation
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**************************************************************/
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INT_PTR CGroupPropertyPage::DialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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switch (uMsg)
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{
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HANDLE_MSG(hwndDlg, WM_INITDIALOG, OnInitDialog);
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HANDLE_MSG(hwndDlg, WM_NOTIFY, OnNotify);
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HANDLE_MSG(hwndDlg, WM_COMMAND, OnCommand);
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}
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return FALSE;
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}
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BOOL CGroupPropertyPage::OnNotify(HWND hwnd, int idCtrl, LPNMHDR pnmh)
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{
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switch(pnmh->code)
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{
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case PSN_APPLY:
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{
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// Check to see if the group needs updating on Apply
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TCHAR szTemp[MAX_GROUP + 1];
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// Read in the local group name
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CUserInfo::GROUPPSEUDONYM gs;
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GetSelectedGroup(hwnd, szTemp,
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ARRAYSIZE(szTemp), &gs);
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if (StrCmp(szTemp, m_pUserInfo->m_szGroups) != 0)
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{
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HRESULT hr = m_pUserInfo->UpdateGroup(hwnd, szTemp, gs);
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if (SUCCEEDED(hr))
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{
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SetWindowLongPtr(hwnd, DWLP_MSGRESULT, PSNRET_NOERROR);
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}
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else
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{
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TCHAR szDomainUser[MAX_DOMAIN + MAX_USER + 2];
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MakeDomainUserString(m_pUserInfo->m_szDomain, m_pUserInfo->m_szUsername,
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szDomainUser, ARRAYSIZE(szDomainUser));
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::DisplayFormatMessage(hwnd, IDS_USR_APPLET_CAPTION,
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IDS_USR_UPDATE_GROUP_ERROR, MB_ICONERROR | MB_OK,
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szDomainUser);
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SetWindowLongPtr(hwnd, DWLP_MSGRESULT, PSNRET_INVALID_NOCHANGEPAGE);
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}
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}
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}
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break;
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default:
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return FALSE;
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}
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return TRUE;
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}
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