468 lines
13 KiB
C++
468 lines
13 KiB
C++
/****************************************************************************
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Copyright (c) 1998-1999 Microsoft Corporation
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Module Name: cplareacodedlg.cpp
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Author: toddb - 10/06/98
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****************************************************************************/
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#include "cplPreComp.h"
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#include "cplAreaCodeDlg.h"
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#include "cplSimpleDialogs.h"
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CAreaCodeRuleDialog::CAreaCodeRuleDialog(BOOL bNew, CAreaCodeRule * pRule)
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{
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m_bNew = bNew;
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m_pRule = pRule;
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m_iSelectedItem = -1;
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}
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CAreaCodeRuleDialog::~CAreaCodeRuleDialog()
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{
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}
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INT_PTR CAreaCodeRuleDialog::DoModal(HWND hwndParent)
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{
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return DialogBoxParam( GetUIInstance(), MAKEINTRESOURCE(IDD_NEWAREACODERULE), hwndParent, CAreaCodeRuleDialog::DialogProc, (LPARAM)this );
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}
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INT_PTR CALLBACK CAreaCodeRuleDialog::DialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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CAreaCodeRuleDialog * pthis = (CAreaCodeRuleDialog *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
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switch (uMsg)
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{
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case WM_INITDIALOG:
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pthis = (CAreaCodeRuleDialog *)lParam;
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SetWindowLongPtr(hwndDlg, GWLP_USERDATA, (LONG_PTR) pthis);
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return pthis->OnInitDialog(hwndDlg);
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case WM_COMMAND:
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return pthis->OnCommand(hwndDlg, LOWORD(wParam), HIWORD(wParam), (HWND)lParam);
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case WM_NOTIFY:
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return pthis->OnNotify(hwndDlg, (LPNMHDR)lParam);
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case WM_HELP:
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WinHelp ((HWND)((LPHELPINFO)lParam)->hItemHandle, gszHelpFile, HELP_WM_HELP, (DWORD_PTR)(LPTSTR) a109HelpIDs);
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break;
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case WM_CONTEXTMENU:
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// Process right-clicks on controls
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WinHelp ((HWND)wParam, gszHelpFile, HELP_CONTEXTMENU, (DWORD_PTR)(LPVOID) a109HelpIDs);
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}
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return 0;
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}
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void CAreaCodeRuleDialog::PopulatePrefixList(HWND hwndList)
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{
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TCHAR szText[MAX_INPUT];
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LVITEM lvi;
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lvi.mask = LVIF_TEXT;
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lvi.iItem = 0;
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lvi.iSubItem = 0;
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lvi.pszText = szText;
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int i;
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LPWSTR pszz = m_pRule->GetPrefixList();
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if (pszz)
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{
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while (*pszz)
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{
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SHUnicodeToTChar( pszz, szText, ARRAYSIZE(szText) );
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ListView_InsertItem(hwndList, &lvi);
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pszz += lstrlenW(pszz)+1;
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}
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}
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}
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void CAreaCodeRuleDialog::SetPrefixControlsState(HWND hwndDlg, BOOL bAll)
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{
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HWND hwndList = GetDlgItem(hwndDlg,IDC_PREFIXES);
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EnableWindow(hwndList, !bAll);
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hwndList = GetDlgItem(hwndDlg, IDC_LIST);
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EnableWindow(hwndList, !bAll);
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EnableWindow(GetDlgItem(hwndDlg,IDC_ADD), !bAll);
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// by default, no prefix is selected so the remove button is always disabled at first
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if (m_iSelectedItem == -1)
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{
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m_iSelectedItem = 0;
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}
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EnableWindow(GetDlgItem(hwndDlg,IDC_REMOVE), ListView_GetItemCount(hwndList) && !bAll);
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if (!bAll)
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{
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ListView_SetItemState(hwndList, m_iSelectedItem, LVIS_FOCUSED|LVIS_SELECTED, LVIS_FOCUSED|LVIS_SELECTED);
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}
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}
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BOOL CAreaCodeRuleDialog::OnInitDialog(HWND hwndDlg)
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{
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HWND hwnd;
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TCHAR szText[MAX_INPUT];
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if ( !m_bNew )
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{
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LoadString(GetUIInstance(),IDS_EDITRULE, szText, ARRAYSIZE(szText));
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SetWindowText(hwndDlg, szText);
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}
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hwnd = GetDlgItem(hwndDlg,IDC_AREACODE);
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SHUnicodeToTChar(m_pRule->GetAreaCode(), szText, ARRAYSIZE(szText));
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SetWindowText(hwnd, szText);
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SendMessage(hwnd, EM_SETLIMITTEXT, CPL_SETTEXTLIMIT, 0);
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LimitInput(hwnd, LIF_ALLOWNUMBER);
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BOOL bAll = m_pRule->HasAppliesToAllPrefixes();
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CheckRadioButton(hwndDlg, IDC_ALLPREFIXES, IDC_LISTEDPREFIXES, bAll?IDC_ALLPREFIXES:IDC_LISTEDPREFIXES);
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// populate the prefix list
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hwnd = GetDlgItem(hwndDlg, IDC_LIST);
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RECT rc;
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GetClientRect(hwnd, &rc);
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LVCOLUMN lvc;
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lvc.mask = LVCF_SUBITEM | LVCF_WIDTH;
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lvc.iSubItem = 0;
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lvc.cx = rc.right - GetSystemMetrics(SM_CXVSCROLL);
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ListView_InsertColumn( hwnd, 0, &lvc );
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PopulatePrefixList(hwnd);
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if (ListView_GetItemCount(hwnd) > 0)
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{
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m_iSelectedItem = 0;
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ListView_SetItemState(hwnd, 0, LVIS_FOCUSED|LVIS_SELECTED, LVIS_FOCUSED|LVIS_SELECTED);
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}
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SetPrefixControlsState(hwndDlg, bAll);
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hwnd = GetDlgItem(hwndDlg,IDC_DIALNUMBER);
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SHUnicodeToTChar(m_pRule->GetNumberToDial(), szText, ARRAYSIZE(szText));
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SetWindowText(hwnd, szText);
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SendMessage(hwnd, EM_SETLIMITTEXT, CPL_SETTEXTLIMIT, 0);
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if ( m_pRule->HasDialNumber() )
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{
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SendMessage( GetDlgItem(hwndDlg,IDC_DIALCHECK), BM_SETCHECK, BST_CHECKED, 0 );
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}
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else
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{
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EnableWindow(hwnd, FALSE);
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}
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LimitInput(hwnd, LIF_ALLOWNUMBER|LIF_ALLOWPOUND|LIF_ALLOWSTAR|LIF_ALLOWSPACE|LIF_ALLOWCOMMA);
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if ( m_pRule->HasDialAreaCode() )
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{
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SendMessage( GetDlgItem(hwndDlg,IDC_DIALAREACODE), BM_SETCHECK, BST_CHECKED, 0 );
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}
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return 1;
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}
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BOOL CAreaCodeRuleDialog::OnCommand(HWND hwndParent, int wID, int wNotifyCode, HWND hwndCrl)
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{
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switch (wID)
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{
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case IDOK:
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if (!ApplyChanges(hwndParent) )
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{
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break;
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}
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// fall through
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case IDCANCEL:
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HideToolTip();
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EndDialog(hwndParent,wID);
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break;
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case IDC_ALLPREFIXES:
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case IDC_LISTEDPREFIXES:
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SetPrefixControlsState(hwndParent, IDC_ALLPREFIXES==wID);
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break;
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case IDC_ADD:
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AddPrefix(hwndParent);
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break;
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case IDC_REMOVE:
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RemoveSelectedPrefix(hwndParent);
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break;
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case IDC_DIALCHECK:
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if ( BN_CLICKED == wNotifyCode )
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{
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BOOL bOn = SendMessage(hwndCrl, BM_GETCHECK, 0,0) == BST_CHECKED;
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HWND hwnd = GetDlgItem(hwndParent, IDC_DIALNUMBER);
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EnableWindow(hwnd, bOn);
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if ( bOn )
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{
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SetFocus(hwnd);
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}
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}
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break;
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default:
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return 0;
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}
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return 1;
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}
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BOOL CAreaCodeRuleDialog::OnNotify(HWND hwndDlg, LPNMHDR pnmhdr)
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{
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switch (pnmhdr->idFrom)
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{
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case IDC_LIST:
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#define pnmlv ((LPNMLISTVIEW)pnmhdr)
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switch (pnmhdr->code)
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{
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case LVN_ITEMCHANGED:
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if ( (pnmlv->uChanged & LVIF_STATE) && (pnmlv->uNewState & LVIS_SELECTED) )
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{
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m_iSelectedItem = pnmlv->iItem;
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EnableWindow(GetDlgItem(hwndDlg,IDC_REMOVE), pnmlv->iItem != -1);
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}
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break;
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case NM_DBLCLK:
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if ( -1 == pnmlv->iItem )
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{
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// Do new case
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AddPrefix(hwndDlg);
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}
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break;
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case NM_CLICK:
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if ( (-1 == pnmlv->iItem) && (-1!=m_iSelectedItem) )
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{
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m_iSelectedItem = -1;
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EnableWindow(GetDlgItem(hwndDlg,IDC_REMOVE), FALSE);
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}
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break;
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default:
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break;
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}
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break;
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#undef pnmlv
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default:
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return 0;
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}
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return 1;
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}
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BOOL CAreaCodeRuleDialog::ApplyChanges(HWND hwndParent)
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{
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TCHAR szAreaCode[MAX_INPUT] = {0};
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TCHAR szBuffer[MAX_INPUT];
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WCHAR wszBuffer[1024];
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PWSTR pwsz;
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HWND hwnd;
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// read the area code
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hwnd = GetDlgItem(hwndParent,IDC_AREACODE);
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GetWindowText(hwnd, szAreaCode, ARRAYSIZE(szAreaCode));
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if ( !*szAreaCode )
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{
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ShowErrorMessage(hwnd, IDS_NEEDANAREACODE);
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return FALSE;
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}
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// read the prefix list
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hwnd = GetDlgItem(hwndParent, IDC_LIST);
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int iItems = ListView_GetItemCount(hwnd);
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int i;
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LVITEM lvi;
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lvi.mask = LVIF_TEXT;
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lvi.iSubItem = 0;
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lvi.pszText = szBuffer;
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lvi.cchTextMax = ARRAYSIZE(szBuffer);
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UINT cchFree = ARRAYSIZE(wszBuffer);
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wszBuffer[1] = TEXT('\0'); // ensure double NULL termination if iItems is zero
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pwsz = wszBuffer;
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for (i=0; i<iItems; i++)
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{
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UINT cchPrefix;
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lvi.mask = LVIF_TEXT;
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lvi.iItem = i;
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ListView_GetItem(hwnd, &lvi);
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cchPrefix = lstrlen(szBuffer);
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if (cchPrefix >= cchFree)
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{
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// out of space in temp buffer. Hopefully this will never happen
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LOG((TL_ERROR, "ApplyChanges: Out of space in temp buffer."));
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break;
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}
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SHTCharToUnicode(szBuffer, pwsz, cchFree-1);
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pwsz += cchPrefix+1;
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cchFree -= cchPrefix+1;
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}
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*pwsz = NULL;
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BOOL bAllPrefixes;
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bAllPrefixes = SendMessage( GetDlgItem(hwndParent, IDC_ALLPREFIXES), BM_GETCHECK, 0,0 ) == BST_CHECKED;
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if ( !bAllPrefixes && iItems==0 )
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{
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ShowErrorMessage(GetDlgItem(hwndParent,IDC_ADD), IDS_NEEDPREFIXLIST);
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return FALSE;
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}
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BOOL dDialNumber;
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dDialNumber = SendMessage( GetDlgItem(hwndParent, IDC_DIALCHECK), BM_GETCHECK, 0,0 ) == BST_CHECKED;
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GetWindowText(GetDlgItem(hwndParent,IDC_DIALNUMBER), szBuffer, ARRAYSIZE(szBuffer));
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if ( dDialNumber && IsEmptyOrHasOnlySpaces(szBuffer))
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{
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ShowErrorMessage(GetDlgItem(hwndParent,IDC_DIALNUMBER), IDS_NEEDDIALNUMBER);
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return FALSE;
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}
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// TODO:
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// for each prefix, look for a conflicting rule.
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// if a conflict is found, alert the user.
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// based on the alert optionally ammend the conflicting rule
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// now we have verified the input is valid, go ahead and update everything:
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// save the prefix list even if Applies To All is selected.
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m_pRule->SetPrefixList( wszBuffer, (ARRAYSIZE(wszBuffer)-cchFree+1)*sizeof(WCHAR) );
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// read all verse select prefixes radio button
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m_pRule->SetAppliesToAllPrefixes( bAllPrefixes );
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// Save the area code.
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SHTCharToUnicode(szAreaCode, wszBuffer, ARRAYSIZE(wszBuffer));
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m_pRule->SetAreaCode( wszBuffer );
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// Save the dial number
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SHTCharToUnicode(szBuffer, wszBuffer, ARRAYSIZE(wszBuffer));
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m_pRule->SetNumberToDial( wszBuffer );
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// Save the dial number checkbox
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m_pRule->SetDialNumber( dDialNumber );
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// read the dial area code check box
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BOOL b;
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b = SendMessage( GetDlgItem(hwndParent, IDC_DIALAREACODE), BM_GETCHECK, 0,0 ) == BST_CHECKED;
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m_pRule->SetDialAreaCode( b );
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return TRUE;
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}
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void CAreaCodeRuleDialog::AddPrefix(HWND hwndParent)
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{
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CEditDialog ed;
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INT_PTR iRes = ed.DoModal(hwndParent, IDS_ADDPREFIX, IDS_TYPEPREFIX, IDS_ACPREFIXES, LIF_ALLOWNUMBER|LIF_ALLOWSPACE|LIF_ALLOWCOMMA);
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if ( iRes == (INT_PTR)IDOK )
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{
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LPTSTR psz = ed.GetString();
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if (!psz)
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return; // should be impossible, but better safe than sorry
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// The string can contain multiple prefixes seperated by spaces, parse it
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// up and add one prefix for each chunk
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while (*psz)
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{
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LPTSTR pszNext;
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TCHAR ch;
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HWND hwndList = GetDlgItem(hwndParent, IDC_LIST);
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// trim leading spaces
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while ((*psz == TEXT(' ')) || (*psz == TEXT(',')))
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psz++;
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// check if trimming the spaces toke us to the end of the string
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if ( *psz )
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{
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// find next space and make it a temporary null
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pszNext = psz;
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while (*pszNext && (*pszNext != TEXT(' ')) && (*pszNext != TEXT(',')) )
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pszNext++;
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ch = *pszNext;
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*pszNext = NULL;
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// add this item to the list
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LVITEM lvi;
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lvi.mask = LVIF_TEXT;
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lvi.pszText = psz;
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lvi.iItem = 0;
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lvi.iSubItem = 0;
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ListView_InsertItem(hwndList, &lvi);
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// replace our tempory null with it's previous value
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*pszNext = ch;
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// advance the psz point
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psz = pszNext;
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}
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}
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}
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}
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void CAreaCodeRuleDialog::RemoveSelectedPrefix(HWND hwndParent)
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{
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if ( -1 != m_iSelectedItem )
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{
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m_iSelectedItem = DeleteItemAndSelectPrevious(hwndParent, IDC_LIST, m_iSelectedItem, IDC_REMOVE, IDC_ADD);
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}
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}
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int DeleteItemAndSelectPrevious( HWND hwndParent, int iList, int iItem, int iDel, int iAdd )
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{
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HWND hwnd = GetDlgItem(hwndParent, iList);
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ListView_DeleteItem(hwnd, iItem);
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// Try to select the previous item, if possible
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iItem--;
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if ( 0 > iItem )
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{
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iItem = 0;
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}
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LVITEM lvi;
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lvi.mask = LVIF_PARAM;
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lvi.iItem = iItem;
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lvi.iSubItem = 0;
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if ( ListView_GetItem(hwnd, &lvi) )
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{
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ListView_SetItemState(hwnd, iItem, LVIS_FOCUSED|LVIS_SELECTED, LVIS_FOCUSED|LVIS_SELECTED);
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ListView_EnsureVisible(hwnd, iItem, FALSE);
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}
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else
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{
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iItem = -1;
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}
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hwnd = GetDlgItem(hwndParent,iDel);
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if ( -1 == iItem )
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{
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if ( GetFocus() == hwnd )
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{
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HWND hwndDef = GetDlgItem(hwndParent,iAdd);
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SendMessage(hwnd, BM_SETSTYLE, BS_PUSHBUTTON, MAKELPARAM(TRUE,0));
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SendMessage(hwndDef, BM_SETSTYLE, BS_DEFPUSHBUTTON, MAKELPARAM(TRUE,0));
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SetFocus(hwndDef);
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}
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}
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EnableWindow(hwnd, -1!=iItem);
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return iItem;
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}
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BOOL IsEmptyOrHasOnlySpaces(PTSTR pwszStr)
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{
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while(*pwszStr)
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if(*pwszStr++ != TEXT(' '))
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return FALSE;
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return TRUE;
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}
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