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https://github.com/mozilla/gecko-dev.git
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508 lines
12 KiB
C++
508 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// NSAdrNam.cpp : implementation file
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//
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#include "stdafx.h"
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#include "nsadrlst.h"
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#include "nsadrnam.h"
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#include "addrbook.h"
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#include "addrfrm.h" //only need for #ifdef MOZ_NEWADDR
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#include "wfemsg.h"
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/////////////////////////////////////////////////////////////////////////////
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// CNSAddressNameEditField
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CNSAddressNameEditField::CNSAddressNameEditField(CNSAddressList *pParentAddressList)
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{
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m_pIAddressParent = NULL;
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m_bNameCompletion = FALSE;
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m_bAttemptNameCompletion = TRUE;
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#ifdef MOZ_NEWADDR
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m_bSetTimerForCompletion = TRUE;
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#else
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m_bSetTimerForCompletion = FALSE;
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#endif
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m_uTypedownClock = 0;
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m_pParentAddressList = pParentAddressList;
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}
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CNSAddressNameEditField::~CNSAddressNameEditField()
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{
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}
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BOOL CNSAddressNameEditField::Create( CWnd *pParent, MWContext *pContext )
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{
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return CGenericEdit::Create(ES_MULTILINE|ES_WANTRETURN|ES_LEFT|ES_AUTOHSCROLL, CRect(0,0,0,0), pParent, (UINT)IDC_STATIC );
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}
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static BOOL replaceNewLineWithSpace(LPSTR szString, LPSTR szSource)
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{
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BOOL bRet = FALSE;
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int iLength = strlen(szSource);
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for(int i = 0, j = 0; i < iLength; i++)
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{
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if((szSource[i] == '\n') || (szSource[i] == '\r') || (szSource[i] == '\t'))
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{
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bRet = TRUE;
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szString[j] = ' ';
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}
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else
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szString[j] = szSource[i];
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if((j >= 0) && (szString[j - 1] == ' ') && (szString[j] == ' '))
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continue;
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j++;
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}
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szString[j] = '\0';
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return bRet;
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}
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void CNSAddressNameEditField::Paste()
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{
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if(!IsClipboardFormatAvailable(CF_TEXT))
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{
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CGenericEdit::Paste();
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return;
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}
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if(!OpenClipboard())
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{
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CGenericEdit::Paste();
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return;
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}
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LPSTR psz = (LPSTR)GetClipboardData(CF_TEXT);
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if(psz == NULL)
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{
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CloseClipboard();
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CGenericEdit::Paste();
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return;
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}
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// copy clipboard content for modification
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HGLOBAL hData = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE, strlen(psz) + 1);
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LPVOID pData = GlobalLock(hData);
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strcpy((LPSTR)pData, psz);
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if(!replaceNewLineWithSpace((LPSTR)pData, psz))
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{
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// no modification made
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GlobalUnlock(hData);
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GlobalFree(hData);
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CloseClipboard();
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CGenericEdit::Paste();
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return;
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}
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// backup a copy of clipboard content
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HGLOBAL hBackup = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE, strlen(psz) + 1);
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LPVOID pBackup = GlobalLock(hBackup);
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strcpy((LPSTR)pBackup, psz);
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GlobalUnlock(hData);
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SetClipboardData(CF_TEXT, hData);
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LPSTR pszNew = (LPSTR)GetClipboardData(CF_TEXT);
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CGenericEdit::Paste();
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// restore clipboard content
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GlobalUnlock(hBackup);
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SetClipboardData(CF_TEXT, hBackup);
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GlobalFree(hData);
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// we don't free hBackup -- see description of SetClipboardData(...)
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CloseClipboard();
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}
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BEGIN_MESSAGE_MAP(CNSAddressNameEditField, CGenericEdit)
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//{{AFX_MSG_MAP(CNSAddressNameEditField)
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ON_WM_KILLFOCUS()
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ON_WM_TIMER ()
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ON_WM_CHAR()
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ON_WM_CREATE()
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ON_WM_KEYDOWN()
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ON_WM_LBUTTONDBLCLK()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CNSAddressNameEditField message handlers
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BOOL CNSAddressNameEditField::PreTranslateMessage( MSG* pMsg )
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{
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if (pMsg->message == WM_KEYDOWN)
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{
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if (pMsg->wParam == 'v' || pMsg->wParam == 'V')
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{
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if (GetKeyState(VK_CONTROL)&0x8000)
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{
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Paste();
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return TRUE;
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}
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}
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else if (pMsg->wParam == VK_INSERT)
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{
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if (GetKeyState(VK_SHIFT)&0x8000)
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{
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Paste();
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return TRUE;
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}
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else if (GetKeyState(VK_CONTROL)&0x8000)
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{
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Copy();
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return TRUE;
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}
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}
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else if (pMsg->wParam == 'x' || pMsg->wParam == 'X')
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{
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if (GetKeyState(VK_CONTROL)&0x8000)
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{
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Cut();
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return TRUE;
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}
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}
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else if (pMsg->wParam == 'c' || pMsg->wParam == 'C')
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{
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if (GetKeyState(VK_CONTROL)&0x8000)
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{
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Copy();
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return TRUE;
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}
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}
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#ifdef MOZ_NEWADDR
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else if(pMsg->wParam == 'j' || pMsg->wParam == 'J')
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{
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//check this on 16 bit
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if ( ((CNSAddressList *)GetParent())->OnKeyPress( this, pMsg->wParam, pMsg->lParam & 0x1000,
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pMsg->lParam & 0x10000000))
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{
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return TRUE;
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}
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}
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#endif
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}
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return CGenericEdit::PreTranslateMessage(pMsg);
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}
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void CNSAddressNameEditField::OnKillFocus(CWnd * pNewWnd)
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{
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if (GetParent()->SendMessage(WM_NOTIFYSELECTIONCHANGE))
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CGenericEdit::OnKillFocus(pNewWnd);
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else
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SetSel(0, -1);
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}
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static int howManyAmpersands(char * szString)
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{
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if(szString == NULL)
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return 0;
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int iCount = 0;
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int iLength = strlen(szString);
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for(int i = 0; i < iLength; i++)
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{
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if(szString[i] == '&')
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iCount++;
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}
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return iCount;
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}
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static char * makeRightAmpersandString(char * szString, int iNumAmp)
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{
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if(iNumAmp <= 0)
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return NULL;
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int iLength = strlen(szString);
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int iRightLength = iLength + iNumAmp;
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char * szRightString = new char[iRightLength + 1];
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if(szRightString == NULL)
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return NULL;
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for(int i = 0, k = 0; i < iLength; i++, k++)
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{
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if(szString[i] == '&')
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szRightString[k++] = '&';
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szRightString[k] = szString[i];
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}
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szRightString[iRightLength] = '\0';
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return szRightString;
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}
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static void freeRightAmpersandString(char * szString)
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{
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if(szString != NULL)
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delete [] szString;
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}
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void CNSAddressNameEditField::DrawNameCompletion()
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{
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if (m_pIAddressParent)
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{
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CString cs;
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GetWindowText(cs);
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char *pName = NULL;
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char *pMultiple = NULL;
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#ifdef MOZ_NEWADDR
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AB_NameCompletionCookie *pCookie;
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int nNumResults;
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m_pParentAddressList->GetNameCompletionCookieInfo(&pCookie, &nNumResults);
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if(nNumResults > 1)
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{
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pMultiple = szLoadString(IDS_MULTIPLE_MATCHES);
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}
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else if(pCookie && nNumResults == 1)
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{
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pName = AB_GetNameCompletionDisplayString(pCookie);
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}
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#else
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pName = m_pIAddressParent->NameCompletion((char*)((const char *)cs));
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#endif
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CDC * pDC = GetDC();
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UINT iPre = cs.GetLength();
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CFont * pOldFont = pDC->SelectObject(CFont::FromHandle(m_cfTextFont));
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int iPixOffset = pDC->GetTextExtent(cs,iPre).cx;
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CRect rect;
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GetClientRect(rect);
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rect.left = iPixOffset;
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if (pName)
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{
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m_bNameCompletion = TRUE;
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COLORREF crOld = pDC->SetTextColor(RGB(150,150,150));
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COLORREF crOldBk = pDC->SetBkColor(GetSysColor(COLOR_WINDOW));
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if (iPre < strlen(pName))
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{
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int iNumAmp = howManyAmpersands(&pName[iPre]);
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if(iNumAmp == 0)
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pDC->DrawText(&pName[iPre],strlen(&pName[iPre]),rect,DT_VCENTER|DT_LEFT);
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else
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{
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char * pRightString = makeRightAmpersandString(&pName[iPre], iNumAmp);
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if(pRightString != NULL)
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{
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pDC->DrawText(pRightString,strlen(pRightString),rect,DT_VCENTER|DT_LEFT);
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freeRightAmpersandString(pRightString);
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}
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}
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}
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pDC->SetTextColor(crOld);
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pDC->SetBkColor(crOldBk);
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free(pName);
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}
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else if(pMultiple)
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{
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m_bNameCompletion = FALSE;
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m_bNameCompletion = TRUE;
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COLORREF crOld = pDC->SetTextColor(RGB(150,150,150));
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COLORREF crOldBk = pDC->SetBkColor(GetSysColor(COLOR_WINDOW));
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pDC->DrawText(pMultiple,strlen(pMultiple),rect,DT_VCENTER|DT_LEFT);
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pDC->SetTextColor(crOld);
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pDC->SetBkColor(crOldBk);
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}
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else
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{
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m_bNameCompletion = FALSE;
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InvalidateRect(rect);
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}
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pDC->SelectObject(pOldFont);
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ReleaseDC(pDC);
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}
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}
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#define NAME_COMPLETION_TIMER 12
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#define COMPLETION_SPEED 750
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void CNSAddressNameEditField::OnTimer(UINT nID)
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{
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if (nID == NAME_COMPLETION_TIMER) {
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KillTimer(m_uTypedownClock);
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m_uTypedownClock = 0;
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#ifdef MOZ_NEWADDR
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m_pParentAddressList->StartNameCompletion();
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#else
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DrawNameCompletion();
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#endif
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}
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}
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void CNSAddressNameEditField::StopNameCompletion()
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{
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if (m_bSetTimerForCompletion)
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{
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if (m_uTypedownClock) {
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KillTimer(m_uTypedownClock);
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}
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}
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}
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void CNSAddressNameEditField::OnChar( UINT nChar, UINT nRepCnt, UINT nFlags )
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{
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switch (nChar)
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{
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case VK_ESCAPE:
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return;
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case VK_DELETE:
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break;
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default:
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if ( ((CNSAddressList *)GetParent())->OnKeyPress( this, nChar, nRepCnt, nFlags ) )
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return;
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}
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CGenericEdit::OnChar( nChar, nRepCnt, nFlags );
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if (m_bAttemptNameCompletion)
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{
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if (m_bSetTimerForCompletion)
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{
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if (m_uTypedownClock) {
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KillTimer(m_uTypedownClock);
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}
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#ifdef MOZ_NEWADDR
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//Also need to kill current search because it's no longer valid
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m_pParentAddressList->StopNameCompletion();
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#endif
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m_uTypedownClock = SetTimer(NAME_COMPLETION_TIMER, COMPLETION_SPEED, NULL);
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}
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else
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DrawNameCompletion();
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}
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}
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int CNSAddressNameEditField::OnCreate(LPCREATESTRUCT lpCreateStruct)
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{
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if (CGenericEdit::OnCreate(lpCreateStruct) == -1)
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return -1;
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#ifndef MOZ_NEWADDR
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uint32 count;
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DIR_Server* pab = NULL;
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DIR_GetPersonalAddressBook (theApp.m_directories, &pab);
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if (pab) {
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AB_GetEntryCount(pab, theApp.m_pABook, &count, ABTypeAll, NULL);
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if (count > 1500)
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m_bSetTimerForCompletion = TRUE;
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}
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#endif
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return 0;
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}
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void CNSAddressNameEditField::SetCSID(int16 iCSID)
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{
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if(m_hWnd)
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{
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CDC * pdc = GetDC();
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if (m_cfTextFont) {
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theApp.ReleaseAppFont(m_cfTextFont);
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}
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LOGFONT lf;
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memset(&lf,0,sizeof(LOGFONT));
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lf.lfPitchAndFamily = FF_MODERN | FIXED_PITCH;
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strcpy(lf.lfFaceName, IntlGetUIFixFaceName(iCSID));
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lf.lfHeight = -MulDiv(NS_ADDRESSFONTSIZE,pdc->GetDeviceCaps(LOGPIXELSY),72);
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lf.lfQuality = PROOF_QUALITY;
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lf.lfCharSet = IntlGetLfCharset(iCSID);
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m_cfTextFont = theApp.CreateAppFont( lf );
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if (!(lf.lfPitchAndFamily & FIXED_PITCH))
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m_bAttemptNameCompletion = FALSE;
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::SendMessage(GetSafeHwnd(), WM_SETFONT, (WPARAM)m_cfTextFont, FALSE);
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TEXTMETRIC tm;
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pdc->GetTextMetrics(&tm);
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m_iTextHeight = tm.tmHeight;
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ReleaseDC(pdc);
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}
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}
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void CNSAddressNameEditField::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
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{
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switch (nChar)
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{
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case VK_HOME:
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{
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int nStart, nEnd;
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GetSel(nStart,nEnd);
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if ((!nStart)&&(!nEnd))
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((CNSAddressList *)GetParent())->OnKeyPress(this,nChar,nRepCnt,nFlags);
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}
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break;
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case VK_END:
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{
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int nStart, nEnd;
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GetSel(nStart,nEnd);
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if (nStart == nEnd)
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if (nStart == LineLength())
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((CNSAddressList *)GetParent())->OnKeyPress(this,nChar,nRepCnt,nFlags);
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}
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break;
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case VK_UP:
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case VK_DOWN:
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((CNSAddressList *)GetParent())->OnKeyPress(this,nChar,nRepCnt,nFlags);
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break;
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case VK_DELETE:
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{
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CString cs;
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GetWindowText(cs);
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if (!cs.GetLength())
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{
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((CNSAddressList *)GetParent())->OnKeyPress(this,nChar,nRepCnt,nFlags);
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return;
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}
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}
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break;
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}
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CGenericEdit::OnKeyDown(nChar, nRepCnt, nFlags);
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}
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void CNSAddressNameEditField::OnLButtonDblClk(UINT nFlags, CPoint point)
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{
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SetSel(0,-1);
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}
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