ciderpress/app/MyApp.cpp

/*
 * CiderPress
 * Copyright (C) 2007 by faddenSoft, LLC.  All Rights Reserved.
 * See the file LICENSE for distribution terms.
 */
/*
 * The application object.
 */
#include "stdafx.h"
#include "../util/UtilLib.h"
#include "MyApp.h"
#include "Registry.h"
#include "Main.h"
#include "DiskArchive.h"
#include <process.h>

/* magic global that MFC finds (or that finds MFC) */
MyApp gMyApp;

#if defined(_DEBUG_LOG)
FILE* gLog = nil;
int gPid = -1;
#endif

/*
 * Constructor.  This is the closest thing to "main" that we have, but we
 * should wait for InitInstance for most things.
 */
MyApp::MyApp(LPCTSTR lpszAppName) : CWinApp(lpszAppName)
{
	const int kStaleLog = 8 * 60 * 60;

	//fclose(fopen("c:\\cp-myapp.txt", "w"));

	time_t now;
	now = time(nil);

#ifdef _DEBUG_LOG
	PathName debugPath(kDebugLog);
	time_t when = debugPath.GetModWhen();
	if (when > 0 && now - when > kStaleLog) {
		/* log file is more than 8 hours old, remove it */
		/* [consider opening it and truncating with chsize() instead, so we
		   don't hose somebody's custom access permissions. ++ATM 20041015] */
		unlink(kDebugLog);
	}
	gLog = fopen(kDebugLog, "a");
	if (gLog == nil)
		abort();
	::setvbuf(gLog, nil, _IONBF, 0);

	gPid = ::getpid();
	fprintf(gLog, "\n");
	if (when > 0) {
		WMSG2("(Log file was %.3f hours old; logs are reset after %.3f)\n",
			(now - when) / 3600.0, kStaleLog / 3600.0);
	}
#endif

	WMSG5("CiderPress v%d.%d.%d%s started at %.24s\n",
		kAppMajorVersion, kAppMinorVersion, kAppBugVersion,
		kAppDevString, ctime(&now));

	int tmpDbgFlag;
	// enable memory leak detection
    tmpDbgFlag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
    tmpDbgFlag |= _CRTDBG_LEAK_CHECK_DF;
    _CrtSetDbgFlag(tmpDbgFlag);
	WMSG0("Leak detection enabled\n");
}

/*
 * This is the last point of control we have.
 */
MyApp::~MyApp(void)
{
	DiskArchive::AppCleanup();
	NiftyList::AppCleanup();

	WMSG0("SHUTTING DOWN\n\n");
#ifdef _DEBUG_LOG
	if (gLog != nil)
		fclose(gLog);
#endif
}


/*
 * It all begins here.
 *
 * Create a main window.
 */
BOOL
MyApp::InitInstance(void)
{
	//fclose(fopen("c:\\cp-initinstance.txt", "w"));

	//_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_DEBUG);

	m_pMainWnd = new MainWindow;
	m_pMainWnd->ShowWindow(m_nCmdShow);
	m_pMainWnd->UpdateWindow();

	WMSG0("Happily in InitInstance!\n");

	/* find our .EXE file */
	//HMODULE hModule = ::GetModuleHandle(NULL);
	char buf[MAX_PATH];
	if (::GetModuleFileName(nil /*hModule*/, buf, sizeof(buf)) != 0) {
		WMSG1("Module name is '%s'\n", buf);
		fExeFileName = buf;

		char* cp = strrchr(buf, '\\');
		if (cp == nil)
			fExeBaseName = "";
		else
			fExeBaseName = fExeFileName.Left(cp - buf +1);
	} else {
		WMSG1("BIG problem: GetModuleFileName failed (err=%ld)\n",
			::GetLastError());
	}

	LogModuleLocation("riched.dll");
	LogModuleLocation("riched20.dll");
	LogModuleLocation("riched32.dll");

#if 0
	/* find our .INI file by tweaking the EXE path */
	char* cp = strrchr(buf, '\\');
	if (cp == nil)
		cp = buf;
	else
		cp++;
	if (cp + ::lstrlen(_T("CiderPress.INI")) >= buf+sizeof(buf))
		return FALSE;
	::lstrcpy(cp, _T("CiderPress.INI"));

	free((void*)m_pszProfileName);
	m_pszProfileName = strdup(buf);
	WMSG1("Profile name is '%s'\n", m_pszProfileName);

	if (!WriteProfileString("SectionOne", "MyEntry", "test"))
		WMSG0("WriteProfileString failed\n");
#endif

	SetRegistryKey(fRegistry.GetAppRegistryKey());

	//WMSG1("Registry key is '%s'\n", m_pszRegistryKey);
	//WMSG1("Profile name is '%s'\n", m_pszProfileName);
	WMSG1("Short command line is '%s'\n", m_lpCmdLine);
	//WMSG1("CP app name is '%s'\n", m_pszAppName);
	//WMSG1("CP exe name is '%s'\n", m_pszExeName);
	WMSG1("CP help file is '%s'\n", m_pszHelpFilePath);
	WMSG1("Command line is '%s'\n", ::GetCommandLine());

	//if (!WriteProfileString("SectionOne", "MyEntry", "test"))
	//	WMSG0("WriteProfileString failed\n");

	/*
	 * If we're installing or uninstalling, do what we need to and then
	 * bail immediately.  This will hemorrhage memory, but I'm sure the
	 * incredibly robust Windows environment will take it in stride.
	 */
	if (strcmp(m_lpCmdLine, _T("-install")) == 0) {
		WMSG0("Invoked with INSTALL flag\n");
		fRegistry.OneTimeInstall();
		exit(0);
	} else if (strcmp(m_lpCmdLine, _T("-uninstall")) == 0) {
		WMSG0("Invoked with UNINSTALL flag\n");
		fRegistry.OneTimeUninstall();
		exit(1);	// tell DeployMaster to continue with uninstall
	}

	fRegistry.FixBasicSettings();

	return TRUE;
}

/*
 * Show where we got something from.  Handy for checking DLL load locations.
 *
 * If "name" is nil, we show the EXE info.
 */
void
MyApp::LogModuleLocation(const char* name)
{
	HMODULE hModule;
	char fileNameBuf[256];
	hModule = ::GetModuleHandle(name);
	if (hModule != nil &&
		::GetModuleFileName(hModule, fileNameBuf, sizeof(fileNameBuf)) != 0)
	{
		// GetModuleHandle does not increase ref count, so no need to release
		WMSG2("Module '%s' loaded from '%s'\n", name, fileNameBuf);
	} else {
		WMSG1("Module '%s' not loaded\n", name);
	}
}

/*
 * Do some idle processing.
 */
BOOL
MyApp::OnIdle(LONG lCount)
{
	BOOL bMore = CWinApp::OnIdle(lCount);

	//if (lCount == 0) {
	//	WMSG1("IDLE lcount=%d\n", lCount);
	//}

	/*
	 * If MFC is done, we take a swing.
	 */
	if (bMore == false) {
		/* downcast */
		((MainWindow*)m_pMainWnd)->DoIdle();
	}

	return bMore;
}