CAppInfoDisplay Class Reference

#include <appview.h>

Inheritance diagram for CAppInfoDisplay:

Collaboration diagram for CAppInfoDisplay:

Public Member Functions
HWND	Create (HWND hwndParent)
VOID	ShowAppInfo (CAppInfo *Info)
VOID	SetWelcomeText ()
VOID	OnCommand (WPARAM wParam, LPARAM lParam)
	~CAppInfoDisplay ()
Public Member Functions inherited from CUiWindow< CWindowImpl< CAppInfoDisplay > >
virtual CUiBox *	AsBox ()
HWND	GetWindow ()
virtual VOID	ComputeMinimalSize (SIZE *size)
virtual VOID	ComputeContentBounds (RECT *rect)
virtual DWORD_PTR	CountSizableChildren ()
virtual HDWP	OnParentSize (RECT parentRect, HDWP hDwp)
virtual VOID	AppendTabOrderWindow (int Direction, ATL::CSimpleArray< HWND > &TabOrderList)
virtual	~CUiWindow ()
VOID	GetWindowTextW (CStringW &szText)
Public Member Functions inherited from CUiPrimitive
virtual	~CUiPrimitive ()
virtual CUiBox *	AsBox ()
virtual VOID	ComputeMinimalSize (SIZE *size)
virtual VOID	ComputeContentBounds (RECT *rect)
virtual DWORD_PTR	CountSizableChildren ()
virtual HDWP	OnParentSize (RECT parentRect, HDWP hDwp)

Static Public Member Functions
static ATL::CWndClassInfo &	GetWndClassInfo ()

Public Attributes
CAppRichEdit *	RichEdit = NULL
CAppScrnshotPreview *	ScrnshotPrev = NULL
Public Attributes inherited from CUiBox
CUiMargin	m_Margin
CUiAlignment	m_HorizontalAlignment
CUiAlignment	m_VerticalAlignment

Private Member Functions
BOOL	ProcessWindowMessage (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam, LRESULT &theResult, DWORD dwMapId)
VOID	OnLink (ENLINK *Link)
VOID	ResizeChildren ()
VOID	ResizeChildren (int Width, int Height)

Private Attributes
LPWSTR	pLink = NULL

Additional Inherited Members
Protected Member Functions inherited from CUiBox
	CUiBox ()
virtual VOID	ComputeRect (RECT parentRect, RECT currentRect, RECT *newRect)
Protected Attributes inherited from CUiPrimitive
CUiPrimitive *	m_Parent

Detailed Description

Definition at line 154 of file appview.h.

Constructor & Destructor Documentation

~CAppInfoDisplay()

CAppInfoDisplay::~CAppInfoDisplay

(

)

Definition at line 964 of file appview.cpp.

{
    delete RichEdit;
    delete ScrnshotPrev;
}

Member Function Documentation

Create()

HWND CAppInfoDisplay::Create

(

HWND

hwndParent

)

Definition at line 911 of file appview.cpp.

{
    RECT r = {0, 0, 0, 0};
 
    return CWindowImpl::Create(hwndParent, r, L"", WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
}

Referenced by CApplicationView::CreateAppInfoDisplay().

GetWndClassInfo()

ATL::CWndClassInfo & CAppInfoDisplay::GetWndClassInfo ( )

static

Definition at line 885 of file appview.cpp.

{
    DWORD csStyle = CS_VREDRAW | CS_HREDRAW;
    static ATL::CWndClassInfo wc = {/*.m_wc=*/
                                    {/*cbSize=*/sizeof(WNDCLASSEX),
                                     /*style=*/csStyle,
                                     /*lpfnWndProc=*/StartWindowProc,
                                     /*cbClsExtra=*/0,
                                     /*cbWndExtra=*/0,
                                     /*hInstance=*/NULL,
                                     /*hIcon=*/NULL,
                                     /*hCursor*/ NULL,
                                     /*hbrBackground=*/(HBRUSH)(COLOR_BTNFACE + 1),
                                     /*lpszMenuName=*/NULL,
                                     /*lpszClassName=*/L"RAppsAppInfo",
                                     /*hIconSm=*/NULL},
                                    /*m_lpszOrigName=*/NULL,
                                    /*pWndProc=*/NULL,
                                    /*m_lpszCursorID=*/IDC_ARROW,
                                    /*m_bSystemCursor*/ TRUE,
                                    /*m_atom=*/0,
                                    /*m_szAutoName=*/_T("")};
    return wc;
}

OnCommand()

VOID CAppInfoDisplay::OnCommand	(	WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 943 of file appview.cpp.

{
    WORD wCommand = LOWORD(wParam);
 
    switch (wCommand)
    {
        case ID_OPEN_LINK:
 
            ShellExecuteW(m_hWnd, L"open", pLink, NULL, NULL, SW_SHOWNOACTIVATE);
            HeapFree(GetProcessHeap(), 0, pLink);
            pLink = NULL;
            break;
 
        case ID_COPY_LINK:
            CopyTextToClipboard(pLink);
            HeapFree(GetProcessHeap(), 0, pLink);
            pLink = NULL;
            break;
    }
}

Referenced by ProcessWindowMessage().

OnLink()

VOID CAppInfoDisplay::OnLink ( ENLINK *  Link )

private

Definition at line 855 of file appview.cpp.

{
    switch (Link->msg)
    {
        case WM_LBUTTONUP:
        case WM_RBUTTONUP:
        {
            if (pLink)
                HeapFree(GetProcessHeap(), 0, pLink);
 
            pLink = (LPWSTR)HeapAlloc(
                GetProcessHeap(), 0,
                (max(Link->chrg.cpMin, Link->chrg.cpMax) - min(Link->chrg.cpMin, Link->chrg.cpMax) + 1) *
                    sizeof(WCHAR));
            if (!pLink)
            {
                /* TODO: Error message */
                return;
            }
 
            RichEdit->SendMessageW(EM_SETSEL, Link->chrg.cpMin, Link->chrg.cpMax);
            RichEdit->SendMessageW(EM_GETSELTEXT, 0, (LPARAM)pLink);
 
            ShowPopupMenuEx(m_hWnd, m_hWnd, IDR_LINKMENU, -1);
        }
        break;
    }
}

Referenced by ProcessWindowMessage().

ProcessWindowMessage()

BOOL CAppInfoDisplay::ProcessWindowMessage ( HWND  hwnd, UINT  message, WPARAM  wParam, LPARAM  lParam, LRESULT &  theResult, DWORD  dwMapId  )

private

Definition at line 741 of file appview.cpp.

{
    theResult = 0;
    switch (message)
    {
        case WM_CREATE:
        {
            RichEdit = new CAppRichEdit();
            RichEdit->Create(hwnd);
 
            CStringW Directory;
            ::GetStorageDirectory(Directory);
            ScrnshotPrev = new CAppScrnshotPreview(Directory);
            ScrnshotPrev->Create(hwnd);
            break;
        }
        case WM_SIZE:
        {
            ResizeChildren(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
            break;
        }
        case WM_RAPPS_RESIZE_CHILDREN:
        {
            ResizeChildren();
            break;
        }
        case WM_COMMAND:
        {
            OnCommand(wParam, lParam);
            break;
        }
        case WM_NOTIFY:
        {
            NMHDR *NotifyHeader = (NMHDR *)lParam;
            if (NotifyHeader->hwndFrom == RichEdit->m_hWnd)
            {
                switch (NotifyHeader->code)
                {
                    case EN_LINK:
                        OnLink((ENLINK *)lParam);
                        break;
                }
            }
            break;
        }
    }
 
    return FALSE;
}

ResizeChildren() [1/2]

VOID CAppInfoDisplay::ResizeChildren ( )

private

Definition at line 798 of file appview.cpp.

{
    CRect rect;
    GetWindowRect(&rect);
    ResizeChildren(rect.Width(), rect.Height());
}

Referenced by ProcessWindowMessage(), ResizeChildren(), SetWelcomeText(), and ShowAppInfo().

ResizeChildren() [2/2]

VOID CAppInfoDisplay::ResizeChildren ( int  Width, int  Height  )

private

Definition at line 806 of file appview.cpp.

{
    int ScrnshotWidth = ScrnshotPrev->GetRequestedWidth(Height);
 
    // make sure richedit always have room to display
    ScrnshotWidth = min(ScrnshotWidth, Width - INFO_DISPLAY_PADDING - RICHEDIT_MIN_WIDTH);
 
    DWORD dwError = ERROR_SUCCESS;
    HDWP hDwp = BeginDeferWindowPos(2);
 
    if (hDwp)
    {
        hDwp = ::DeferWindowPos(hDwp, ScrnshotPrev->m_hWnd, NULL, 0, 0, ScrnshotWidth, Height, 0);
 
        if (hDwp)
        {
            // hide the padding if scrnshot window width == 0
            int RicheditPosX = ScrnshotWidth ? (ScrnshotWidth + INFO_DISPLAY_PADDING) : 0;
 
            hDwp = ::DeferWindowPos(hDwp, RichEdit->m_hWnd, NULL, RicheditPosX, 0, Width - RicheditPosX, Height, 0);
 
            if (hDwp)
            {
                EndDeferWindowPos(hDwp);
            }
            else
            {
                dwError = GetLastError();
            }
        }
        else
        {
            dwError = GetLastError();
        }
    }
    else
    {
        dwError = GetLastError();
    }
 
#if DBG
    ATLASSERT(dwError == ERROR_SUCCESS);
#endif
    UNREFERENCED_PARAMETER(dwError);
 
    UpdateWindow();
}

SetWelcomeText()

VOID CAppInfoDisplay::SetWelcomeText

(

)

Definition at line 935 of file appview.cpp.

{
    ScrnshotPrev->DisplayEmpty();
    ResizeChildren();
    RichEdit->SetWelcomeText();
}

Referenced by CApplicationView::SetDisplayAppType().

ShowAppInfo()

VOID CAppInfoDisplay::ShowAppInfo

(

CAppInfo *

Info

)

Definition at line 919 of file appview.cpp.

{
    CStringW ScrnshotLocation;
    if (Info->RetrieveScreenshot(ScrnshotLocation))
    {
        ScrnshotPrev->DisplayImage(ScrnshotLocation);
    }
    else
    {
        ScrnshotPrev->DisplayEmpty();
    }
    ResizeChildren();
    Info->ShowAppInfo(RichEdit);
}

Referenced by CApplicationView::ItemGetFocus().

Member Data Documentation

pLink

LPWSTR CAppInfoDisplay::pLink = NULL

private

Definition at line 156 of file appview.h.

Referenced by OnCommand(), and OnLink().

RichEdit

CAppRichEdit* CAppInfoDisplay::RichEdit = NULL

Definition at line 170 of file appview.h.

Referenced by OnLink(), ProcessWindowMessage(), ResizeChildren(), SetWelcomeText(), ShowAppInfo(), and ~CAppInfoDisplay().

ScrnshotPrev

CAppScrnshotPreview* CAppInfoDisplay::ScrnshotPrev = NULL

Definition at line 171 of file appview.h.

Referenced by ProcessWindowMessage(), ResizeChildren(), SetWelcomeText(), ShowAppInfo(), and ~CAppInfoDisplay().

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The documentation for this class was generated from the following files:

• base/applications/rapps/include/appview.h
• base/applications/rapps/appview.cpp