276 lines
9.2 KiB
C++
276 lines
9.2 KiB
C++
|
/*++
|
||
|
|
|
||
|
|
Microsoft Windows
|
||
|
|
Copyright (C) Microsoft Corporation, 1981 - 1998
|
||
|
|
|
||
|
|
Module Name:
|
||
|
|
|
||
|
|
irftp.cpp
|
||
|
|
|
||
|
|
Abstract:
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
Author:
|
||
|
|
|
||
|
|
Rahul Thombre (RahulTh) 4/30/1998
|
||
|
|
|
||
|
|
Revision History:
|
||
|
|
|
||
|
|
4/30/1998 RahulTh
|
||
|
|
|
||
|
|
Created this module.
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
// irftp.cpp : Defines the class behaviors for the application.
|
||
|
|
//
|
||
|
|
|
||
|
|
#include "precomp.hxx"
|
||
|
|
|
||
|
|
#ifdef _DEBUG
|
||
|
|
#define new DEBUG_NEW
|
||
|
|
#undef THIS_FILE
|
||
|
|
static char THIS_FILE[] = __FILE__;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
BOOL LoadGlobalStrings();
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CIrftpApp
|
||
|
|
|
||
|
|
BEGIN_MESSAGE_MAP(CIrftpApp, CWinApp)
|
||
|
|
//{{AFX_MSG_MAP(CIrftpApp)
|
||
|
|
// NOTE - the ClassWizard will add and remove mapping macros here.
|
||
|
|
// DO NOT EDIT what you see in these blocks of generated code!
|
||
|
|
//}}AFX_MSG
|
||
|
|
ON_COMMAND(ID_HELP, CWinApp::OnHelp)
|
||
|
|
END_MESSAGE_MAP()
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CIrftpApp construction
|
||
|
|
|
||
|
|
CIrftpApp::CIrftpApp()
|
||
|
|
{
|
||
|
|
|
||
|
|
// TODO: add construction code here,
|
||
|
|
// Place all significant initialization in InitInstance
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// The one and only CIrftpApp object
|
||
|
|
|
||
|
|
CIrftpApp theApp;
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////
|
||
|
|
// The instance handle for this app.
|
||
|
|
HINSTANCE g_hInstance;
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////
|
||
|
|
//RPC handle
|
||
|
|
RPC_BINDING_HANDLE g_hIrRpcHandle = NULL;
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////
|
||
|
|
//the main application UI. this is now global because it might be
|
||
|
|
//invoked from multiple file, especially the RPC server functions
|
||
|
|
CIrftpDlg AppUI;
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////
|
||
|
|
//the controller window for the application. This is necessary to
|
||
|
|
//create the illusion of parentless send progress dialog boxes.
|
||
|
|
//actually it is not possible to have parentless and modeless dialog
|
||
|
|
//boxes. Thus, these dialog boxes actually have the controller window
|
||
|
|
//as their parent
|
||
|
|
//This is necessary because the AppUI may come and go and in fact
|
||
|
|
//never come up at all.
|
||
|
|
CController* appController = NULL;
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////
|
||
|
|
//global variable that keeps track of the number of UI components displayed
|
||
|
|
//by irftp at the moment. Note: we start with -1 because we don't want to
|
||
|
|
//count the first CController window which is the main app. window.
|
||
|
|
//
|
||
|
|
LONG g_lUIComponentCount = -1;
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////
|
||
|
|
//global variable that keeps track of the handle to the help window (if any)
|
||
|
|
//The HtmlHelp window is the only one that cannot be tracked using the
|
||
|
|
//g_lUIComponentCount. So we need this var. to figure out if the help window
|
||
|
|
//is still up.
|
||
|
|
HWND g_hwndHelp = NULL;
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////
|
||
|
|
//global variable that keeps track of whether there is a shortcut to
|
||
|
|
//the app on the desktop or not
|
||
|
|
//0 implies that there is a link on the desktop and -1 implies that there
|
||
|
|
//is no link on the desktop.
|
||
|
|
//this value is basically an indicator of not only the presence of
|
||
|
|
//the shortcut on the desktop, but also of the link in the send to
|
||
|
|
//folder
|
||
|
|
LONG g_lLinkOnDesktop = -1;
|
||
|
|
//the path of the desktop folder.
|
||
|
|
TCHAR g_lpszDesktopFolder[MAX_PATH];
|
||
|
|
//the path to the send to folder;
|
||
|
|
TCHAR g_lpszSendToFolder[MAX_PATH];
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////
|
||
|
|
//the list of devices in range
|
||
|
|
CDeviceList g_deviceList;
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CIrftpApp initialization
|
||
|
|
|
||
|
|
BOOL CIrftpApp::InitInstance()
|
||
|
|
{
|
||
|
|
DWORD Status;
|
||
|
|
error_status_t err;
|
||
|
|
CError error;
|
||
|
|
BOOL bSetForeground = FALSE;
|
||
|
|
int i = 0;
|
||
|
|
HWND hwndApp = NULL;
|
||
|
|
HANDLE hMutex = NULL;
|
||
|
|
BOOL fFirstInstance = FALSE;
|
||
|
|
|
||
|
|
AfxEnableControlContainer();
|
||
|
|
|
||
|
|
//set the global instance handle
|
||
|
|
g_hInstance = AfxGetInstanceHandle();
|
||
|
|
|
||
|
|
CCommandLine cLine;
|
||
|
|
ParseCommandLine (cLine);
|
||
|
|
|
||
|
|
if(cLine.m_fInvalidParams) //if invalid command line parameters, terminate.
|
||
|
|
{
|
||
|
|
error.ShowMessage (IDS_INVALID_PARAMETERS);
|
||
|
|
return FALSE; //exit the app., first instance or not.
|
||
|
|
}
|
||
|
|
|
||
|
|
//check if another instance is already running and act accordingly.
|
||
|
|
hMutex = CreateMutex (NULL, FALSE, SINGLE_INST_MUTEX);
|
||
|
|
Status = GetLastError();
|
||
|
|
if (hMutex)
|
||
|
|
{
|
||
|
|
fFirstInstance = (ERROR_ALREADY_EXISTS != Status);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
//we could not create the mutex, so must fail.
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
g_hIrRpcHandle = GetRpcHandle();
|
||
|
|
|
||
|
|
//
|
||
|
|
// Load strings.
|
||
|
|
//
|
||
|
|
if (FALSE == LoadGlobalStrings())
|
||
|
|
{
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!fFirstInstance)
|
||
|
|
{
|
||
|
|
hwndApp = GetPrimaryAppWindow();
|
||
|
|
//note: it is important to successfully set the the first instance of the app. as the foreground window.
|
||
|
|
//since the first instance has already started, it is very unlikely that it will be the foreground process
|
||
|
|
//therefore it will be unable to set itself as the foreground process and therefore any calls to SetActiveWindow
|
||
|
|
//etc. in that instance will not cause any changes in the Z-order or input focus. Therefore, this instance needs
|
||
|
|
//to make the first instance the foreground process so that any dialogs etc. put up by the windows do not show
|
||
|
|
//up obscured by other apps. or without focus. The current instance is able to set the first instance as the
|
||
|
|
//foreground process because this instance is either itself the foreground process or is started by the current
|
||
|
|
//foreground process.
|
||
|
|
if (hwndApp && (!cLine.m_fHideApp))
|
||
|
|
{
|
||
|
|
bSetForeground = ::SetForegroundWindow (hwndApp);
|
||
|
|
}
|
||
|
|
if (cLine.m_fFilesProvided)
|
||
|
|
InitiateFileTransfer (g_hIrRpcHandle, cLine.m_iListLen, cLine.m_lpszFilesList);
|
||
|
|
else if (cLine.m_fShowSettings)
|
||
|
|
DisplaySettings(g_hIrRpcHandle);
|
||
|
|
else if (!cLine.m_fHideApp)
|
||
|
|
PopupUI (g_hIrRpcHandle);
|
||
|
|
//do nothing otherwise.
|
||
|
|
|
||
|
|
//for some reason, SetForegroundWindow does not succeed if the window which we are trying to put in the
|
||
|
|
//foreground does not have any visible windows. So if a user transfers some files and then dismisses the
|
||
|
|
//wireless link dialog, then at this point, the hidden parent window is not the foreground window. So, we
|
||
|
|
//try for 10 seconds to get the window in the foreground. It is okay to spin here because other than getting
|
||
|
|
//the window to the top of the Z-order everything else has already been done. Here, we just want to give the
|
||
|
|
//shell enough time to put up the common file open dialog. Note that we stop spinning the moment we succeed
|
||
|
|
//in setting the first instance as the foreground window.
|
||
|
|
if (!bSetForeground && hwndApp && (!cLine.m_fHideApp))
|
||
|
|
{
|
||
|
|
i = 0;
|
||
|
|
do
|
||
|
|
{
|
||
|
|
if (::SetForegroundWindow (hwndApp))
|
||
|
|
break;
|
||
|
|
else
|
||
|
|
Sleep (100);
|
||
|
|
} while ( i++ < 100 );
|
||
|
|
}
|
||
|
|
|
||
|
|
CloseHandle (hMutex);
|
||
|
|
return FALSE; //exit the app. rather than starting the message pump
|
||
|
|
}
|
||
|
|
|
||
|
|
// Standard initialization
|
||
|
|
// If you are not using these features and wish to reduce the size
|
||
|
|
// of your final executable, you should remove from the following
|
||
|
|
// the specific initialization routines you do not need.
|
||
|
|
|
||
|
|
#ifdef _AFXDLL
|
||
|
|
Enable3dControls(); // Call this when using MFC in a shared DLL
|
||
|
|
#else
|
||
|
|
Enable3dControlsStatic(); // Call this when linking to MFC statically
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//if we reach here, it means that this is the first instance of the app.
|
||
|
|
m_pMainWnd = appController = new CController (cLine.m_fHideApp);
|
||
|
|
if (!appController)
|
||
|
|
{
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
appController->ShowWindow(SW_HIDE);
|
||
|
|
appController->SetWindowText (MAIN_WINDOW_TITLE);
|
||
|
|
g_lpszDesktopFolder[0] = '\0'; //precautionary measures
|
||
|
|
g_lpszSendToFolder [0] = '\0';
|
||
|
|
|
||
|
|
if(!InitRPCServer())
|
||
|
|
{
|
||
|
|
return FALSE; //exit the app. if the RPC server cannot be started
|
||
|
|
}
|
||
|
|
|
||
|
|
if (cLine.m_fFilesProvided)
|
||
|
|
_InitiateFileTransfer(NULL, cLine.m_iListLen, cLine.m_lpszFilesList);
|
||
|
|
else if (cLine.m_fShowSettings)
|
||
|
|
_DisplaySettings(NULL);
|
||
|
|
else if (!cLine.m_fHideApp)
|
||
|
|
_PopupUI(NULL);
|
||
|
|
//else do nothing, since the app is supposed to be hidden
|
||
|
|
|
||
|
|
return TRUE; //start the message pump. RPC server is already running
|
||
|
|
}
|
||
|
|
|
||
|
|
GLOBAL_STRINGS g_Strings;
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
LoadGlobalStrings()
|
||
|
|
{
|
||
|
|
#define LOAD_STRING(id, str) \
|
||
|
|
if (0 == LoadString( g_hInstance, id, g_Strings.str, sizeof(g_Strings.str)/sizeof(wchar_t))) \
|
||
|
|
{ \
|
||
|
|
return FALSE; \
|
||
|
|
}
|
||
|
|
|
||
|
|
LOAD_STRING( IDS_CLOSE, Close )
|
||
|
|
LOAD_STRING( IDS_NODESC_ERROR, ErrorNoDescription )
|
||
|
|
LOAD_STRING( IDS_COMPLETED, CompletedSuccess )
|
||
|
|
LOAD_STRING( IDS_RECV_ERROR, ReceiveError )
|
||
|
|
LOAD_STRING( IDS_CONNECTING, Connecting )
|
||
|
|
LOAD_STRING( IDS_RECV_CANCELLED, RecvCancelled )
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|