csignindlg.cpp

这个基于嵌入式平台SMART PHONE电子邮件收发管理系统(MAIL MAN是一个电子邮件客户端软件。它以很小的体积

// CSignInDlg.cpp: implementation of the CSignInDlg class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "CSignInDlg.h"
#include "resource.h"
#include "CNewUserDlg.h"
#include "userData.h"
#include "CSendMailManager.h"
#include "CSendMailDB.h"
#include "MailDate.h"
#include "CeUidlDB.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CSignInDlg	g_signindlg;
extern CNewUserDlg g_newuserdlg;
extern HINSTANCE g_hInst;
extern userDataDB* g_puserDataDB;
extern TCHAR g_username[ADDRESS_LENTH];
extern HWND g_winmain;
extern CSendMailDB g_sendmaildb;
extern CeMailDate g_maildate;
extern CeMailDate g_mailtrash;
extern CeUidlDB g_uiddb;
CSignInDlg::CSignInDlg()
{

}

CSignInDlg::~CSignInDlg()
{
	
}


BOOL CALLBACK CSignInDlgProc(const HWND hDlg, const UINT uiMessage, const WPARAM wParam, const LPARAM lParam)
{
	BOOL	bProcessedMsg = TRUE;
	switch(uiMessage)
	{
		case WM_INITDIALOG:
			CSignInDlg::InitialDlg(g_signindlg,hDlg);
			break;
			
		case WM_COMMAND:
			switch (LOWORD(wParam)) 
			{
			case ID_MENUITEM_EXIT:
				g_signindlg.m_quit = TRUE;
				CSignInDlg::DestroyDlg(g_signindlg,hDlg);
				break;
			case ID_MENUITEM_NEWUSER:
				{
					if(g_puserDataDB->getRecordNum() >= MAX_USER_NUMBER)
					{
						TCHAR imf[30];
						LoadString(g_hInst,IDS_STRING_USERTOOMANY,imf,30);
						MessageBox(hDlg,imf,NULL,MB_OK|MB_ICONERROR);
					}
					else
					{
						CNewUserDlg::DlgBox(g_newuserdlg,g_hInst,hDlg);
						CSignInDlg::UpDateListBox(g_signindlg,hDlg);
						if(g_newuserdlg.m_added)
						{
							CSignInDlg::SetListSelect(g_signindlg,g_newuserdlg.m_resaddress,hDlg);
							CSignInDlg::UpDateDlg(g_signindlg,hDlg);
						}
						else
						{
							CSignInDlg::SetListSelect(g_signindlg,NULL,hDlg);
							CSignInDlg::UpDateDlg(g_signindlg,hDlg);
						}
					}
				}
				break;
			case ID_MENUITEM_SIGNIN:
				CSignInDlg::DoSignIn(g_signindlg,hDlg);
				if(g_signindlg.m_rightlogin)
					CSignInDlg::DestroyDlg(g_signindlg,hDlg);	
				break;
			case ID_MENUITEM_USERDELETE:
				CSignInDlg::DoDelete(g_signindlg,hDlg);
				break;
			default:
				{
					int wNotifyCode = HIWORD(wParam);
					if(wNotifyCode == LBN_SELCHANGE)
					{
						CSignInDlg::UpDateDlg(g_signindlg,hDlg);
					}
					bProcessedMsg = FALSE;
					break;
				}
			}
			break;	

		case WM_CLOSE:
			CSignInDlg::DestroyDlg(g_signindlg,hDlg);		
			break;
	
		case WM_HOTKEY:
			 if(VK_TBACK == HIWORD(lParam)) 
			{
				SHSendBackToFocusWindow(uiMessage, wParam, lParam);
            }
			else
				bProcessedMsg = FALSE;
            break;

		case WM_ACTIVATE:
			{
			  DWORD dwFlags = LOWORD(wParam);
             if(dwFlags != WA_INACTIVE)
			 {
				SetFocus(g_signindlg.m_focus);
			 }
			 else
			 {
				 g_signindlg.m_focus = GetFocus();
				 bProcessedMsg = FALSE;
			 }
			 break;
			}

		default:
			bProcessedMsg = FALSE;
			break;
	}
	return bProcessedMsg;
}


BOOL CSignInDlg::DlgBox(CSignInDlg& dlg, HINSTANCE hInst, HWND parent)
{
	dlg.m_result = DialogBox(hInst,MAKEINTRESOURCE(IDD_DIALOG_SIGNIN),parent,(DLGPROC)CSignInDlgProc);
	if(dlg.m_result == -1)
		return FALSE;
	return TRUE;
}


BOOL CSignInDlg::DestroyDlg(CSignInDlg &dlg, HWND hDlg)
{
	if(!EndDialog(hDlg,dlg.m_result))
		return FALSE;
	return TRUE;
}


BOOL CSignInDlg::InitialDlg(CSignInDlg &dlg, HWND hDlg)
{
	TCHAR		lpszSubTitle[30];

	// Specify that the dialog box should stretch full screen
	SHINITDLGINFO shidi;
	ZeroMemory(&shidi, sizeof(shidi));
    shidi.dwMask = SHIDIM_FLAGS;
    shidi.dwFlags = SHIDIF_SIZEDLGFULLSCREEN|SHIDIF_SIPDOWN;
    shidi.hDlg = hDlg;
            
	// Set up the menu bar
	SHMENUBARINFO shmbi;
	ZeroMemory(&shmbi, sizeof(shmbi));
    shmbi.cbSize = sizeof(shmbi);
    shmbi.hwndParent = hDlg;
    shmbi.nToolBarId = IDR_MENUBAR_SIGNIN;
    shmbi.hInstRes = g_hInst;

	// If we could not initialize the dialog box, return an error
	if (!(SHInitDialog(&shidi) && SHCreateMenuBar(&shmbi))) 
	{
		return FALSE;
	}

	// set the title bar
	LoadString(g_hInst,IDS_STRING_SIGNIN,lpszSubTitle,ARRAYSIZE(lpszSubTitle));
	if (lpszSubTitle)
		SetWindowText(hDlg, lpszSubTitle);

	//Overriding Back button functionality
	(void)SendMessage(shmbi.hwndMB, SHCMBM_OVERRIDEKEY, VK_TBACK, 
			  MAKELPARAM(SHMBOF_NODEFAULT | SHMBOF_NOTIFY, 
						 SHMBOF_NODEFAULT | SHMBOF_NOTIFY));


//	SendMessage(GetDlgItem(hDlg,IDC_EDIT_PASSWORD),EM_LIMITTEXT,PASSWORD_LENTH,0);
	HWND hwndUpDown = CreateWindow(UPDOWN_CLASS, NULL, WS_VISIBLE | UDS_HORZ | 
				UDS_ALIGNRIGHT | UDS_ARROWKEYS |  UDS_SETBUDDYINT | UDS_WRAP | UDS_EXPANDABLE, 
				0, 0, 0, 0, hDlg, (HMENU)IDC_UPDOWN, g_hInst, 0L);

	SendMessage(hwndUpDown, UDM_SETBUDDY, (WPARAM)GetDlgItem(hDlg, IDC_LIST_GROUP), 0);



	SendMessage(GetDlgItem(hDlg, IDC_SPIN1), UDM_SETBUDDY, (WPARAM)GetDlgItem(hDlg, IDC_LIST_GROUP), 0);
	dlg.m_quit = FALSE;
	CSignInDlg::UpDateListBox(dlg,hDlg);
	CSignInDlg::SetListSelect(dlg,NULL,hDlg);
	CSignInDlg::UpDateDlg(dlg,hDlg);

	dlg.m_focus = GetDlgItem(hDlg,IDC_LIST_GROUP);


	return TRUE;
}

BOOL CSignInDlg::UpDateListBox(CSignInDlg& dlg, HWND hwnd)
{
	TCHAR name[ADDRESS_LENTH];
	int num;

	SendMessage(GetDlgItem(hwnd,IDC_LIST_GROUP),LB_RESETCONTENT,0,0);

	num = g_puserDataDB->getRecordNum();
	for(int i = 0;i < num;++i)
	{
		g_puserDataDB->GetUserName(i,name);
		SendMessage(GetDlgItem(hwnd,IDC_LIST_GROUP),LB_INSERTSTRING,-1,(LPARAM)name);
	}
	return TRUE;
}

BOOL CSignInDlg::SetListSelect(CSignInDlg& dlg,TCHAR* name,HWND hDlg)
{
	HWND list = GetDlgItem(hDlg,IDC_LIST_GROUP);
	int count = SendMessage(list,LB_GETCOUNT,0,0);
	TCHAR aname[ADDRESS_LENTH];
	if(count == 0)
	{
		SendMessage(list,LB_SETCURSEL,-1,0);
		return TRUE;
	}

	if(name == NULL)
	{	
		SendMessage(list,LB_SETCURSEL,0,0);
		return TRUE;
	}

	for(int i = 0;i < count;++i)
	{
		SendMessage(list,LB_GETTEXT,i,(LPARAM)aname);
		if(lstrcmp(aname,name) == 0)
		{
			SendMessage(list,LB_SETCURSEL,i,0);
			return TRUE;
		}
	}
	return TRUE;
}

BOOL CSignInDlg::DoSignIn(CSignInDlg &dlg, HWND hDlg)
{
	TCHAR name[ADDRESS_LENTH];
	TCHAR pass[PASSWORD_LENTH];

	int index = SendMessage(GetDlgItem(hDlg,IDC_LIST_GROUP),LB_GETCURSEL,0,0);
	SendMessage(GetDlgItem(hDlg,IDC_LIST_GROUP),LB_GETTEXT,index,(LPARAM)name);
	GetWindowText(GetDlgItem(hDlg,IDC_EDIT_PASSWORD),pass,PASSWORD_LENTH);
	if(g_puserDataDB->CheckLoginProgram(name,pass)==FALSE)
	{
		TCHAR imf[30];
		LoadString(g_hInst,IDS_STRING_PASSWORDNOTRIGHT,imf,30);
		MessageBox(hDlg,imf,NULL,MB_OK|MB_ICONERROR);
		return FALSE;
	}
	dlg.m_rightlogin = TRUE;

//modify user imf
	userData user;
	g_puserDataDB->GetUserInfo(name,user);
	int res = SendMessage(GetDlgItem(hDlg,IDC_CHECK1),BM_GETCHECK,0,0);
	if(res)
		user.save_pass = TRUE;
	else
		user.save_pass = FALSE;
	g_puserDataDB->EditUser(user);

//set the current user
	lstrcpy(g_username,name);

	return TRUE;
}

BOOL CSignInDlg::UpDateDlg(CSignInDlg &dlg, HWND hDlg)
{
	TCHAR name[ADDRESS_LENTH];
	userData user;
	int index = SendMessage(GetDlgItem(hDlg,IDC_LIST_GROUP),LB_GETCURSEL,0,0);
	SendMessage(GetDlgItem(hDlg,IDC_LIST_GROUP),LB_GETTEXT,index,(LPARAM)name);
	
	if(!(g_puserDataDB->GetUserInfo(name,user)))
		return FALSE;
	if(user.save_pass)
	{
		SetWindowText(GetDlgItem(hDlg,IDC_EDIT_PASSWORD),user.password);
		SendMessage(GetDlgItem(hDlg,IDC_CHECK1),BM_SETCHECK,BST_CHECKED,0);
	}
	else
	{
		SetWindowText(GetDlgItem(hDlg,IDC_EDIT_PASSWORD),L"");
		SendMessage(GetDlgItem(hDlg,IDC_CHECK1),BM_SETCHECK,BST_UNCHECKED,0);
	}
	return TRUE;
}

BOOL CSignInDlg::DoDelete(CSignInDlg &dlg, HWND hDlg)
{
	TCHAR name[ADDRESS_LENTH],path[120],dir[60];
	userData user;
	int index = SendMessage(GetDlgItem(hDlg,IDC_LIST_GROUP),LB_GETCURSEL,0,0);
	SendMessage(GetDlgItem(hDlg,IDC_LIST_GROUP),LB_GETTEXT,index,(LPARAM)name);
	if(!g_puserDataDB->GetUserInfo(name,user))
	{
		return FALSE;
	}
	TCHAR imf[80];
	LoadString(g_hInst,IDS_STRING_USERDELETESUER,imf,80);
	int op = MessageBox(hDlg,imf,NULL,MB_YESNO|MB_ICONEXCLAMATION);
	int p = GetLastError();
	if(op == IDYES)
	{
		g_puserDataDB->DelRecord(user);
		CSendMailManager mag;
		LoadString(g_hInst,IDS_STRING_APPDATAPATH,dir,60);
		lstrcpy(path,dir);
		lstrcat(path,L"\\");
		LoadString(g_hInst,IDS_STRING_SENDFORDER,dir,60);
		lstrcat(path,dir);
		lstrcat(path,L"\\");
		lstrcat(path,name);
		mag.DeleteDirectory(path);
		
		
		LoadString(g_hInst,IDS_STRING_APPDATAPATH,dir,60);
		lstrcpy(path,dir);
		lstrcat(path,L"\\");
		LoadString(g_hInst,IDS_STRING_RMAILDIRECTORY,dir,60);
		lstrcat(path,dir);
		lstrcat(path,L"\\");
		lstrcat(path,name);
		mag.DeleteDirectory(path);

		
		g_sendmaildb.DeleteSMailDB(name);
		g_maildate.DeleteDB(name);
		g_mailtrash.DeleteDB(name);
		g_uiddb.DeleteDB(name);

		UpDateListBox(dlg,hDlg);
		UpDateDlg(dlg,hDlg);
		SendMessage(GetDlgItem(hDlg,IDC_LIST_GROUP),LB_SETCURSEL,0,0);
		return TRUE;
		
	}
	return TRUE;
}