MainFrm.cpp

//	**************************************************************************************
//	File:			MainFrm.cpp
//	By:				Arthur David Leather
//	Created:		12/02/98
//	Copyright		@1998 Massachusetts Institute of Technology - All rights reserved.
//	Description:    CPP file for MainFrm.h. Contains variables and functions
//					for Leash
//
//	History:
//
//	MM/DD/YY	Inits	Description of Change
//	12/02/98	ADL		Original
//	**************************************************************************************


#include "stdafx.h"
#include "LeashUIApplication.h"
#include "Leash.h"
#include "MainFrm.h"
#include "lglobals.h"
//#include "KrbRealmHostMaintenance.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

#define MIN_LEFT      179
#define MIN_TOP		  61
#define MIN_RIGHT	  530
#define MIN_BOTTOM	  280

#ifndef NO_STATUS_BAR
CMFCStatusBar CMainFrame::m_wndStatusBar;
#endif
CMFCToolBar   CMainFrame::m_wndToolBar;
CImageList CMainFrame::m_imageList;
CImageList CMainFrame::m_disabledImageList;
BOOL	   CMainFrame::m_isMinimum;
BOOL       CMainFrame::m_isBeingResized;
int        CMainFrame::m_whatSide;

IMPLEMENT_DYNCREATE(CMainFrame, CLeashFrame)

BEGIN_MESSAGE_MAP(CMainFrame, CLeashFrame)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_SIZING()
    ON_WM_CLOSE()
	ON_WM_GETMINMAXINFO()
    ON_COMMAND(ID_APP_EXIT, OnClose)
	//}}AFX_MSG_MAP
	// Global help commands
	ON_COMMAND(ID_HELP_LEASH_, CMainFrame::OnHelpFinder)
	ON_COMMAND(ID_HELP, CMainFrame::OnHelp)
	ON_COMMAND(ID_CONTEXT_HELP, CMainFrame::OnContextHelp)
	ON_MESSAGE_VOID(WM_RIBBON_RESIZE, OnRibbonResize)
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_SEPARATOR,
    ID_SEPARATOR,
    ID_SEPARATOR
};


/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	m_winRectLeft = 0;
	m_winRectTop = 0;
	m_winRectRight = 0;
	m_winRectBottom = 0;
	m_whatSide = RESET_MINSIZE;
	m_isMinimum = FALSE;
    m_isBeingResized = FALSE;
    m_bOwnerCreated = FALSE;
    pApplication = NULL;
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
    if (CLeashApp::m_useRibbon) {
        HWND hwnd;
        HRESULT hr;
        // Fixup tooltips (cribbed from http://social.msdn.microsoft.com/Forums/en/vcmfcatl/thread/5c5b4879-d278-4d79-8894-99e7f9b322df)

        CMFCToolTipInfo ttParams;
        ttParams.m_bVislManagerTheme = TRUE;
        ttParams.m_bVislManagerTheme = FALSE;
        ttParams.m_bDrawSeparator = FALSE;
        ttParams.m_clrFillGradient = afxGlobalData.clrBarFace;
        ttParams.m_clrFill = RGB(255, 255, 255);
        ttParams.m_clrBorder = afxGlobalData.clrBarShadow;
        ttParams.m_clrText = afxGlobalData.clrBarText;

        theApp.GetTooltipManager()->SetTooltipParams(AFX_TOOLTIP_TYPE_ALL,
                RUNTIME_CLASS(CMFCToolTipCtrl), &ttParams);

        CMFCVisualManager::SetDefaultManager(RUNTIME_CLASS(CMFCVisualManagerWindows7));
        CDockingManager::SetDockingMode(DT_SMART);
        m_wndRibbonBar.SetWindows7Look(TRUE);

        // Initialize the ribbon, keeping a handle to the IUIApplication
        // so that we can query the ribbon height and save space for it
        // when calculating our layout.
        hwnd = this->GetSafeHwnd();
        if (hwnd == NULL)
            printf("Failed to get HWND\n");
        hr = LeashUIApplication::CreateInstance(&pApplication, hwnd);
        if (FAILED(hr)) {
            MessageBox("LeashUIApplication::CreateInstance!", "Error", MB_OK);
            return -1;
        }
    }

	if (CLeashFrame::OnCreate(lpCreateStruct) == -1)
		return -1;

    ShowWindow(SW_HIDE);

/* NT4 and NT5 aren't shipped with a version of MFC that supports
// 'CreateEx()' as of 2/1/99
#if _MFC_VER > 0x0421

	if (!m_wndToolBar.CreateEx(this) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

#else

	if (!m_wndToolBar.Create(this) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

#endif
*/
	if ((!CLeashApp::m_useRibbon) &&
		(!m_wndToolBar.Create(this) ||
		 !m_wndToolBar.LoadToolBar(IDR_MAINFRAME)))
	{
		MessageBox("There is problem creating the Leash Toolbar!",
                   "Error", MB_OK);
        TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

#ifndef NO_STATUS_BAR
	if (!m_wndStatusBar.Create(this) ||
	    !m_wndStatusBar.SetIndicators(indicators, 3))
	{
		MessageBox("There is problem creating the Leash Status Bar!",
                   "Error", MB_OK);
        TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}
#endif


	// TODO: Remove this if you don't want tool tips or a resizable toolbar
	//m_wndToolBar.SetPaneStyle(m_wndToolBar.GetPaneStyle() |
	//	                     CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

    if (!CLeashApp::m_useRibbon) {
	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockPane(&m_wndToolBar);
    }

	return 0;
}

BOOL CMainFrame::PreTranslateMessage(MSG* pMsg)
{
    return CLeashFrame::PreTranslateMessage(pMsg);
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	// Use the specific class name we established earlier
    // Remove the Minimize and Maximize buttons
    cs.style &= ~WS_MINIMIZEBOX;
    cs.style &= ~WS_MAXIMIZEBOX;
    // Initialize the extended window style to display a TaskBar entry with WS_EX_APPWINDOW
    cs.dwExStyle |= WS_EX_APPWINDOW;
//    cs.dwExStyle |= WS_EX_OVERLAPPEDWINDOW ;
	cs.lpszClass = _T("LEASH.0WNDCLASS");
    cs.lpszName = _T("MIT Kerberos");

    CString strText = AfxGetApp()->GetProfileString(CLeashFrame::s_profileHeading,
                                                    CLeashFrame::s_profileRect);
    if (!strText.IsEmpty())
    {
        CRect rect;

        rect.left = atoi((const char*) strText);
        rect.top = atoi((const char*) strText + 5);
        rect.right = atoi((const char*) strText + 10);
        rect.bottom = atoi((const char*) strText + 15);

        cs.x = rect.left;
        cs.y = rect.top;
        cs.cx = rect.right - rect.left;
        cs.cy = rect.bottom - rect.top;

        if ( cs.x < 0 )
            cs.x = CW_USEDEFAULT;
        if ( cs.y < 0 )
            cs.y = CW_USEDEFAULT;
        if ( cs.cx <= 0 )
            cs.cx = CLeashFrame::s_rectDefault.right;
        if ( cs.cy <= 0 )
            cs.cy = CLeashFrame::s_rectDefault.bottom;
    }
    else
    {
        cs.cx = CLeashFrame::s_rectDefault.right;
        cs.cy = CLeashFrame::s_rectDefault.bottom;
        cs.y = CW_USEDEFAULT;
        cs.x = CW_USEDEFAULT;
    }

    // Change the following line to call
	// CLeashFrame::PreCreateWindow(cs) if this is an SDI application.
	if (!CLeashFrame::PreCreateWindow(cs))
        return FALSE;

    // We create a parent window for our application to ensure that
    // it has an owner.  This way we can disable the TaskBar entry
    // by removing the WS_EX_APPWINDOW style later on.
    if ( !m_bOwnerCreated )
    {
        m_bOwnerCreated = m_MainFrameOwner.Create(IDD_FRAMEOWNER);
        if ( m_bOwnerCreated )
            m_MainFrameOwner.ShowWindow(SW_HIDE);
    }
    if ( m_bOwnerCreated )
        cs.hwndParent = m_MainFrameOwner.GetSafeHwnd();

    return TRUE;
}


BOOL CMainFrame::ShowTaskBarButton(BOOL bVisible)
{
    if (!m_bOwnerCreated)
        return FALSE;

    if (bVisible) {
        ShowWindow(SW_HIDE);
        ModifyStyleEx(0, WS_EX_APPWINDOW);
        ShowWindow(SW_SHOW);
    } else {
        ShowWindow(SW_HIDE);
        ModifyStyleEx(WS_EX_APPWINDOW, 0);
        ShowWindow(SW_SHOW);
    }
    return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CLeashFrame::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CLeashFrame::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers

void CMainFrame::OnResetWindowSize()
{
    WINDOWPLACEMENT wndpl;
	wndpl.length = sizeof(WINDOWPLACEMENT);

    if (!GetWindowPlacement(&wndpl))
    {
        MessageBox("There is a problem getting Leash Window size!",
                   "Error", MB_OK);
        return;
    }

    wndpl.rcNormalPosition = CLeashFrame::s_rectDefault;

	m_whatSide = SKIP_MINSIZE;

    if (!SetWindowPlacement(&wndpl))
    {
        MessageBox("There is a problem setting Leash Window size!",
                   "Error", MB_OK);
    }

	m_whatSide = RESET_MINSIZE;
}

void CMainFrame::OnSizing(UINT fwSide, LPRECT pRect)
{ // Keeps track of Leash window size for function CMainFrame::RecalcLayout
	m_winRectLeft = pRect->left;
	m_winRectTop = pRect->top;
	m_winRectRight = pRect->right;
	m_winRectBottom = pRect->bottom;

	if (m_whatSide)
	  m_whatSide = fwSide;

	CLeashFrame::OnSizing(fwSide, pRect);
}

void CMainFrame::RecalcLayout(BOOL bNotify)
{ // MINSIZE - Insurance that we have a minimum Leash window size
	int width = MIN_RIGHT - MIN_LEFT;
	int height = MIN_BOTTOM - MIN_TOP;
        LeashUIApplication *leashUI;
        RECT border;
        border.left = border.right = border.bottom = 0;
        // Leave room for the ribbon.
        leashUI = static_cast<LeashUIApplication*>(pApplication);
        border.top = (leashUI != NULL) ? leashUI->GetRibbonHeight() : 0;
        NegotiateBorderSpace(CFrameWnd::borderSet, &border);

    BOOL change = FALSE;
	WINDOWPLACEMENT wndpl;
	wndpl.length = sizeof(WINDOWPLACEMENT);

    if (!GetWindowPlacement(&wndpl))
    {
        MessageBox("There is a problem getting Leash Window size!",
                   "Error", MB_OK);
        return;
    }

	if (m_whatSide)
	{
		if ((m_winRectRight - m_winRectLeft) < width)
		{
			if (m_whatSide == LEFT_SIDE) {
                wndpl.rcNormalPosition.left = wndpl.rcNormalPosition.right - width;
                change = TRUE;
			} else if (m_whatSide == RIGHT_SIDE) {
                wndpl.rcNormalPosition.right = wndpl.rcNormalPosition.left + width;
                change = TRUE;
            }
		}
		else if ((m_winRectBottom - m_winRectTop) < height)
		{
			if (m_whatSide == TOP_SIDE) {
                wndpl.rcNormalPosition.top = wndpl.rcNormalPosition.bottom - height;
                change = TRUE;
			} else if (m_whatSide == BOTTOM_SIDE) {
                wndpl.rcNormalPosition.bottom = wndpl.rcNormalPosition.top + height;
                change = TRUE;
            }
		}
	}

    if ( change ) {
        if (!SetWindowPlacement(&wndpl))
        {
            MessageBox("There is a problem setting Leash Window size!",
                        "Error", MB_OK);
        }
    }
    m_isBeingResized = TRUE;

    CLeashFrame::RecalcLayout(bNotify);
}


void CMainFrame::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI)
{
    lpMMI->ptMinTrackSize.x = 650;
    lpMMI->ptMinTrackSize.y = 240;
	CLeashFrame::OnGetMinMaxInfo(lpMMI);
}

void CMainFrame::OnClose(void)
{
    CLeashFrame::OnClose();
}

LRESULT CMainFrame::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
    BOOL oldMin = m_isMinimum;
    //printf("CMainFrame::WindowProc() Msg: %x, WPARAM: %x, LPARAM: %x\n", message, wParam, lParam);
	switch(message)
	{
    case WM_CLOSE:
        printf("received WM_CLOSE!");
        break;
    case WM_SIZE:
        switch ( wParam ) {
        case SIZE_MINIMIZED:
            m_isMinimum = TRUE;
            break;
        case SIZE_MAXIMIZED:
        case SIZE_RESTORED:
            m_isMinimum = FALSE;
            break;
        }
        break;
    case ID_OBTAIN_TGT_WITH_LPARAM:
        GetActiveView()->SendMessage(ID_OBTAIN_TGT_WITH_LPARAM, wParam,
                                     lParam);
        break;
	}

    if ( oldMin != m_isMinimum ) {
        if ( m_isMinimum ) {
            ShowTaskBarButton(FALSE);
            ShowWindow(SW_HIDE);
        }
    }
    return CLeashFrame::WindowProc(message, wParam, lParam);
}

// Signalled by LeashUIApplication::OnViewChanged when the ribbon height
// changes.
void CMainFrame::OnRibbonResize()
{
    RecalcLayout(TRUE);
}

/*
void CMainFrame::OnHelp()
{

}
*/

/*
void CMainFrame::OnContextHelp()
{

}
*/