startsync.cpp

funambol windows mobile plugin source code, the source code is taken from the funambol site

/*
 * Copyright (C) 2003-2007 Funambol, Inc
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY, TITLE, NONINFRINGEMENT or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
 * 02111-1307  USA
 */


// startsync.cpp - main module for the sync application
//

// Windows Header Files:
#include <windows.h>
#include <initguid.h>
#include <Notify.h>
#include <Pmpolicy.h>

#include "base/startcmd.h"
#include "base/util/utils.h"

#include "pim/SettingFunctions.h"
#include "pim/maincpp.h"
#include "notify/addresschange.h"
#include "pim/difftime.h"
#include "usernotify.h"
#include "base/Log.h"
#include "pushmessage.h"
#include "notify/util.h"
#include "notify/timed_msgbox.h"
#include "spds/constants.h"
#include "OTAConfigMessage.h"
#include "OTAConfigMessageHandler.h"
#include <cemapi.h>
#include "pim/utils.h"
#include <string>
#include "customization.h"
using namespace std;

//
// USE the pim/ClientSettings.h. THis must be shared with the same ClientSettings of the
// FunambolClient
//
#include "pim/ClientSettings.h"
#include "OutOfMemoryException.h"

#include "HwndFunctions.h"
#include "localizationUtils.h"

#define DIMCONF 128
#define DIM_PATH 256
#define NOT_RETURN_TO_MAIN_FORM -3
#define NO_SOURCES_FROM_TRANSPORT -12

#ifdef WIN32_PLATFORM_WFSP
#include "funresourcesp.h"
#endif
#ifdef WIN32_PLATFORM_PSPC
#include "funresourceppc.h"
#endif


#define PARAM_AVAILABLE         TEXT("available")
#define PARAM_REMOVENOTIF       TEXT("removeNotif")
#define PARAM_SCHEDULE          TEXT("schedule")
#define PARAM_CRADLE            TEXT("cradle")
#define PARAM_ADDRESSCHANGE     TEXT("addresschange")
#define PARAM_REGISTER          TEXT("register")
#define PARAM_DEREGISTER        TEXT("deregister")
#define PARAM_NOTIFY            TEXT("/notify")
#define PARAM_TRANSPORT         TEXT("transport")
#define PARAM_INCLUSIVE         TEXT("inclusive")
#define PARAM_MANUAL            TEXT("manual")
#define PARAM_TCPIP             TEXT("tcpip")
#define PARAM_REFRESHSERVER     TEXT("refresh-from-server")
#define PARAM_REFRESHCLIENT     TEXT("refresh-from-client")
#define PARAM_T_REFRESHSERVER   TEXT("transport-refresh-from-server")
#define PARAM_T_REFRESHCLIENT   TEXT("transport-refresh-from-client")


//--------------------------------------------------------------------- Prototypes

static inline void Alert(const wchar_t *msg, const wchar_t *title=TEXT("Warning"));

static int getPollingTime();
static bool isServerNotified();
static void setServerNotified(bool val);

//static int polling(const wchar_t **sources);
static int schedule(bool notStartNow);
static int sync(const wchar_t **sources, const wchar_t **ids);
static int doSync(const char* mode, const wchar_t **sources, const wchar_t **ids);
int checkRefreshFromServer(const wchar_t** sources);

static bool g_debug = false;
static int retValue = 0;

void setValuesInRegistry(const wchar_t* name, const wchar_t* value);
wchar_t** getEnabledSourcesFromConfig();
void setSourceOnReg(wchar_t** sources);

//--------------------------------------------------------------- Static Functions

static inline void Alert(const wchar_t *msg, const wchar_t *title)
{
#ifdef DEBUG
  	MessageBox (NULL, msg, title, MB_SETFOREGROUND |MB_OK);
#endif
}

/*
* This function save the process id passed by setProcessId or resetProcessId on the registry
* NOT use the function directly but use (re)setProcessID instead
*/
static void writeProcessIdOnRegistry(unsigned long processId) {
    wchar_t pid[128];
    wsprintf(pid, TEXT("%lu"), processId);
    setClientConfiguration(NULL, PROPERTY_SPDM_PID, pid, NULL);
}

static void resetProcessID() {
    writeProcessIdOnRegistry(0);
}

static void setProcessID() {
    DWORD processId = GetCurrentProcessId();
    writeProcessIdOnRegistry(processId);
}


static int getPollingTime()
{

    wchar_t buf[32];

    memset(buf, 0, 32*sizeof(wchar_t));
    getClientConfigurationInternal (TEXT(""), PROPERTY_SPDM_POLLING_NOTIFICATION,
                                 buf, FALSE);
    return wcstol(buf, NULL, 10);

}

static bool isServerNotified()
{
    wchar_t buf[10];

    memset(buf, 0, 10*sizeof(wchar_t));
    getClientConfigurationInternal (TEXT(""), PROPERTY_SPDM_SERVER_NOTIFIED,
                                     buf, FALSE);
    return ( wcscmp(buf, TEXT("1")) == 0);

}

static void setServerNotified(bool val)
{

    setClientConfiguration(
            TEXT(""),
            PROPERTY_SPDM_SERVER_NOTIFIED,
            ( (val) ? TEXT("1") : TEXT("0") ),
            NULL);

}

static void getAppName(wchar_t* appName) {

    wchar_t path[256];
    getClientConfigurationInternal (NULL, PROPERTY_SPDM_PATH_INFO, path, NULL);
    wcscpy(appName, path);
    wcscat(appName, TEXT("\\"));
    wcscat(appName, SYNCAPP);

}
/*
* NOT_RETURN_TO_MAIN_FORM: is the value to avoid to send a message for the result page.
*/


static int schedule(bool notStartNow)
{
    long t = getPollingTime();

    WCHAR appName[MAX_PATH];
    getAppName(appName);
    SYSTEMTIME lpTime;
    SYSTEMTIME pollTime;

    LOG.debug("Schedule start");

    //if (t > 0 && !isServerNotified()) {
    if (t > 0) {

        if (notStartNow == false) {
            LOG.debug("Re-scheduling");
            //
            // Schedule the polling before running the sync.
            // it needs to avoid disable of polling if the user stops the sync.
            //
            GetLocalTime(&lpTime);
            pollTime = DT_AddDiff(nano100SecInMin, t, &lpTime);
            CeRunAppAtTime(appName,&pollTime);

            LOG.debug("sync");
            //retValue = sync(NULL, NULL);
            retValue = NOT_RETURN_TO_MAIN_FORM;
            LOG.debug("Re-scheduling");
            LOG.debug(_wcc(appName));
        }
        // The sync start
        else {
            GetLocalTime(&lpTime);
            pollTime = DT_AddDiff(nano100SecInMin, t, &lpTime);
            if (CeRunAppAtTime(appName,&pollTime)) {
                retValue = NOT_RETURN_TO_MAIN_FORM;
            }
        }

    }
    if (t == 0) {
        CeRunAppAtTime(appName,0);
        retValue = NOT_RETURN_TO_MAIN_FORM;
    }
    LOG.debug("Schedule end");
    return retValue;
}


static int sync(const wchar_t **sources = NULL, const wchar_t **ids = NULL)
{
    return doSync(NULL, sources, ids);
}

static int recover(const char* mode, const wchar_t **sources)
{
    return doSync(mode, sources, NULL);
}

//static int inclusive(const wchar_t **sources)
//{
//    doSync(mode, sources, NULL);
//}

/**
 * @param sources - syncronize the specified sources. Default is NULL: it means the sources
 *                to sync are the one set in the registry
 * @param ids - the ids of the mail to be downloaded with a inclusive filter
 *              usually it is NULL. Not null only with the "inclusive" command line
 */
static int doSync(const char* mode, const wchar_t **sources, const wchar_t **ids)
{
    HANDLE hMutex;//Handle to mutex...

    //HWND  wnd = NULL;

    // Create mutex here
    hMutex = CreateMutex(NULL, TRUE, TEXT("FunSyncInProgress") );

    switch(GetLastError()) {
        case ERROR_SUCCESS:
            LOG.debug("Mutex created.");
            break;
        case ERROR_ALREADY_EXISTS:
            if (g_debug)
                Alert(TEXT("Another sync in progress"), TEXT("Warning"));
            LOG.error("Another sync in progress");
            retValue = ERR_ANOTHER_SYNC;
            return ERR_ANOTHER_SYNC;
        default:
            LOG.error("Failed to create mutex");
            return -1;
    }
    /*
    wnd = HwndFunctions::getWindowHandle();

    // Moved in maincpp
    if (wnd) {
        HwndFunctions::closePreviousMsgBox();
        SendMessage(wnd, (WM_APP+4), NULL, NULL ); //-- send starting sync message to UI
    } else {
        //MessageBox (NULL, TEXT("wnd empty"), TEXT ("test"), MB_SETFOREGROUND |MB_OK);
    }
    */
    wchar_t path[DIM_PATH];
    getClientConfigurationInternal(NULL, PROPERTY_SPDM_PATH_INFO, path, NULL);

    HANDLE handleBubble = CreateThread(NULL, 0, createBubble, NULL, 0, NULL);
    if (handleBubble == 0) {
        LOG.error("CreateThread failed: <0x%08x>\n", GetLastError());
    }
    WaitForSingleObject(handleBubble, 0);

    setProcessID();
    retValue = synchronize(path, sources, ids, mode);
    resetProcessID();

    CloseHandle( hMutex );
    LOG.debug("Mutex released.");

    return retValue;
}

static int notify(const wchar_t **sources=NULL)
{
    AN_ResponseCode responseCode = notifyAddressChange(TEXT(APPLICATION_URI));

    if(responseCode == AN_AddressAccepted ){
        setServerNotified(true);
    }
    else {
        setServerNotified(false);
    }
    return NOT_RETURN_TO_MAIN_FORM;
}

/**
 * Parse the command line
 *
 * @param cmdline - the command line (syntax: command [source,source,...])
 *
 * @param command (out) - the command name
 * @param sources (out) - a NULL terminated array of source names
 */
static int parseCmdLine(const LPTSTR cmdline,
                        wchar_t **command,
                        wchar_t ***sources)
{
    if( wcsstr(cmdline, TEXT("debug ")) ) {
        *command = wstrdup(cmdline+wcslen(TEXT("debug ")));
        g_debug = true;
    }
    else {
        *command = wstrdup(cmdline);
        g_debug = false;
    }

    *sources = NULL;

    wchar_t *args = wcschr(*command, ' ');
    if(!args) {
        // in this case comand == cmdline and sources is null
        return 0;
    }
    // terminate command and point to the start of arguments
    args[0] = 0; args++;
    if (!args[0]) {
        // empty args after a space, like before
        return 0;
    }
    int argc;
    wchar_t *arg = args;
    // Count arguments
    for(argc = 1; (arg=wcschr(arg+1, ',')) != 0; argc++);

    // Get arg list
    wchar_t **srclist = new wchar_t *[argc+1];
    arg=args;
    int i;

    for(i=0; i<argc; i++) {
        if(!arg || !arg[0])
            return -1;
        srclist[i]=arg;

        arg=wcschr(arg, ',');
        if(arg) {
            arg[0]=0; arg++;
        }
    }
    srclist[i]=0;
    *sources=srclist;

    return 0;
}

static void exitHandler() {
    if (retValue != ERR_ANOTHER_SYNC) {
        removeNotif();
        HwndFunctions::closePreviousMsgBox();
        HWND hwnd = HwndFunctions::getWindowHandle();
        //HWND hwnd2 = HwndFunctions::getAccountWindowHandle();
        //::SendMessage(hwnd2, WM_COMMAND,   (WPARAM) 6, NULL);

        if (hwnd && retValue != NOT_RETURN_TO_MAIN_FORM) {
            SendMessage(hwnd, (WM_APP+3), NULL, (LPARAM)retValue ); // send msg startsync ended
        } else if (retValue == -40) {
            MessageBox (NULL, getLocalizationUtils()->getLocalizationString(IDS_ERR_OUT_OF_MEMORY), getLocalizationUtils()->getLocalizationString(IDS_FUNAMBOL_ALERT), MB_SETFOREGROUND | MB_ICONWARNING |MB_OK);
            //showMessage(IDS_ERR_OUT_OF_MEMORY);
        } else if (retValue == -50) {
            MessageBox (NULL, getLocalizationUtils()->getLocalizationString(IDS_ERR_LOW_MEM), getLocalizationUtils()->getLocalizationString(IDS_FUNAMBOL_ALERT), MB_SETFOREGROUND | MB_ICONWARNING |MB_OK);
            //showMessage(IDS_ERR_LOW_MEM);
        }
    }
    if (retValue == -6) { // sync stopped by the user
        // reset the pid property
        resetProcessID();
    }
}

//------------------------------------------------------------ Public functions
void quit(int value) {
    retValue = value;
    exit(retValue);
}




//------------------------------------------------------------------------ MAIN
int WINAPI WinMain(HINSTANCE hInstance,
                   HINSTANCE hPrevInstance,
                   LPTSTR    lpCmdLine,
                   int       nCmdShow) {
         
    _set_new_mode(1);
    _set_new_handler(operatorNewHandler);
    // Set the exit handler to remove the icon
    atexit(exitHandler);
    try {
        //MessageBox (NULL, TEXT("stsync"), TEXT("title"), MB_SETFOREGROUND |MB_OK);
        wchar_t *command, **sources;

        HRESULT         hr              = NOERROR;
        HANDLE          hevtMsgAvailable= NULL;
        HPUSHROUTER     hPushRouter     = NULL;
        PUSHMSG         PushMsg         = {0};

        PowerPolicyNotify(PPN_UNATTENDEDMODE, TRUE);
        //SetThreadPriority(GetCurrentThread(),THREAD_PRIORITY_BELOW_NORMAL);
        
        if(g_debug){
            Alert(lpCmdLine);
        }

        if (parseCmdLine(lpCmdLine, &command, &sources)) {
            Alert(TEXT("Syntax error in command line"), TEXT("StartSync"));
            return 1;
        }
        
        if(!(wcscmp(command,PARAM_AVAILABLE) == 0 ||
            wcscmp(command, PARAM_REMOVENOTIF) == 0 ||
            wcscmp(command, PARAM_SCHEDULE) == 0 ||
            wcscmp(command, PARAM_CRADLE) == 0 ||