CAppsListView Class Reference

Inheritance diagram for CAppsListView:

Collaboration diagram for CAppsListView:

Classes
struct	SortContext

Public Member Functions
	CAppsListView ()
VOID	SetCheckboxesVisible (BOOL bIsVisible)
VOID	ColumnClick (LPNMLISTVIEW pnmv)
PVOID	GetLParam (INT Index)
BOOL	AddColumn (INT Index, ATL::CStringW &Text, INT Width, INT Format)
BOOL	AddColumn (INT Index, LPWSTR lpText, INT Width, INT Format)
INT	AddItem (INT ItemIndex, INT IconIndex, LPWSTR lpText, LPARAM lParam)
INT	CompareFunc (LPARAM lParam1, LPARAM lParam2, INT iSubItem)
HWND	Create (HWND hwndParent)
BOOL	GetCheckState (INT item)
VOID	SetCheckState (INT item, BOOL fCheck)
VOID	SetSelected (INT item, BOOL value)
VOID	CheckAll ()
ATL::CSimpleArray< CAvailableApplicationInfo >	GetCheckedItems ()
CAvailableApplicationInfo *	GetSelectedData ()
Public Member Functions inherited from CUiWindow< CListView >
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	~CUiWindow ()
VOID	GetWindowTextW (ATL::CStringW &szText)
Public Member Functions inherited from CUiPrimitive
virtual	~CUiPrimitive ()
Public Member Functions inherited from CListView
HWND	Create (HWND hWndParent, _U_RECT rect, LPCTSTR szWindowName=NULL, DWORD dwStyle=0, DWORD dwExStyle=0, _U_MENUorID MenuOrID=0U, LPVOID lpCreateParam=NULL)
void	SetRedraw (BOOL redraw)
BOOL	SetTextBkColor (COLORREF cr)
BOOL	SetBkColor (COLORREF cr)
BOOL	SetTextColor (COLORREF cr)
DWORD	SetExtendedListViewStyle (DWORD dw, DWORD dwMask=0)
int	InsertColumn (int iCol, LV_COLUMN *pcol)
int	InsertColumn (int iCol, LPWSTR pszText, int fmt, int width=-1, int iSubItem=-1, int iImage=-1, int iOrder=-1)
int	GetColumnWidth (int iCol)
HIMAGELIST	SetImageList (HIMAGELIST himl, int iImageList)
int	InsertItem (const LV_ITEM *pitem)
BOOL	DeleteItem (int i)
BOOL	GetItem (LV_ITEM *pitem)
BOOL	SetItem (const LV_ITEM *pitem)
BOOL	FindItem (int iStart, const LV_FINDINFO *plvfi)
int	GetItemCount ()
BOOL	DeleteAllItems ()
BOOL	Update (int i)
UINT	GetSelectedCount ()
BOOL	SortItems (PFNLVCOMPARE pfnCompare, PVOID lParam)
BOOL	EnsureVisible (int i, BOOL fPartialOK)
HWND	EditLabel (int i)
int	GetSelectionMark ()
int	GetNextItem (int i, WORD flags)
void	GetItemSpacing (SIZE &spacing, BOOL bSmallIconView=FALSE)
UINT	GetItemState (int i, UINT mask)
void	SetItemState (int i, UINT state, UINT mask)
int	HitTest (LV_HITTESTINFO *phtInfo)
DWORD_PTR	GetItemData (int i)
BOOL	GetSelectedItem (LV_ITEM *pItem)
void	GetItemText (int iItem, int iSubItem, LPTSTR pszText, int cchTextMax)
BOOL	GetItemPosition (int nItem, POINT *pPoint)
BOOL	SetItemPosition (int nItem, POINT *pPoint)
BOOL	Arrange (UINT nCode)

Static Public Member Functions
static INT CALLBACK	s_CompareFunc (LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)

Private Attributes
BOOL	bHasAllChecked
BOOL	bIsAscending
BOOL	bHasCheckboxes
INT	nLastHeaderID

Additional Inherited Members
Public Attributes inherited from CUiBox
CUiMargin	m_Margin
CUiAlignment	m_HorizontalAlignment
CUiAlignment	m_VerticalAlignment
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 381 of file gui.cpp.

Constructor & Destructor Documentation

CAppsListView()

CAppsListView::CAppsListView ( )

inline

Definition at line 397 of file gui.cpp.

                    :
        bHasAllChecked(FALSE),
        bIsAscending(TRUE),
        bHasCheckboxes(FALSE),
        nLastHeaderID(-1)
    {
    }

Member Function Documentation

AddColumn() [1/2]

BOOL CAppsListView::AddColumn ( INT  Index, ATL::CStringW &  Text, INT  Width, INT  Format  )

inline

Definition at line 483 of file gui.cpp.

    {
        return AddColumn(Index, const_cast<LPWSTR>(Text.GetString()), Width, Format);
    }

Referenced by CMainWindow::InitApplicationsList().

AddColumn() [2/2]

BOOL CAppsListView::AddColumn ( INT  Index, LPWSTR  lpText, INT  Width, INT  Format  )

inline

Definition at line 488 of file gui.cpp.

    {
        LVCOLUMNW Column;

        ZeroMemory(&Column, sizeof(Column));

        Column.mask = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
        Column.iSubItem = Index;
        Column.pszText = lpText;
        Column.cx = Width;
        Column.fmt = Format;

        return (InsertColumn(Index, &Column) == -1) ? FALSE : TRUE;
    }

AddItem()

INT CAppsListView::AddItem ( INT  ItemIndex, INT  IconIndex, LPWSTR  lpText, LPARAM  lParam  )

inline

Definition at line 503 of file gui.cpp.

    {
        LVITEMW Item;

        ZeroMemory(&Item, sizeof(Item));

        Item.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE;
        Item.pszText = lpText;
        Item.lParam = lParam;
        Item.iItem = ItemIndex;
        Item.iImage = IconIndex;

        return InsertItem(&Item);
    }

Referenced by ListViewAddItem().

CheckAll()

VOID CAppsListView::CheckAll ( )

inline

Definition at line 598 of file gui.cpp.

    {
        if (bHasCheckboxes)
        {
            bHasAllChecked = !bHasAllChecked;
            SetCheckState(-1, bHasAllChecked);
        }
    }

Referenced by CMainWindow::OnCommand().

ColumnClick()

VOID CAppsListView::ColumnClick ( LPNMLISTVIEW  pnmv )

inline

Definition at line 419 of file gui.cpp.

    {
        HWND hHeader;
        HDITEMW hColumn;
        INT nHeaderID = pnmv->iSubItem;

        if ((GetWindowLongPtr(GWL_STYLE) & ~LVS_NOSORTHEADER) == 0)
            return;

        hHeader = (HWND) SendMessage(LVM_GETHEADER, 0, 0);
        ZeroMemory(&hColumn, sizeof(hColumn));

        /* If the sorting column changed, remove the sorting style from the old column */
        if ((nLastHeaderID != -1) && (nLastHeaderID != nHeaderID))
        {
            hColumn.mask = HDI_FORMAT;
            Header_GetItem(hHeader, nLastHeaderID, &hColumn);
            hColumn.fmt &= ~(HDF_SORTUP | HDF_SORTDOWN);
            Header_SetItem(hHeader, nLastHeaderID, &hColumn);
        }

        /* Set the sorting style to the new column */
        hColumn.mask = HDI_FORMAT;
        Header_GetItem(hHeader, nHeaderID, &hColumn);

        hColumn.fmt &= (bIsAscending ? ~HDF_SORTDOWN : ~HDF_SORTUP);
        hColumn.fmt |= (bIsAscending ? HDF_SORTUP : HDF_SORTDOWN);
        Header_SetItem(hHeader, nHeaderID, &hColumn);

        /* Sort the list, using the current values of nHeaderID and bIsAscending */
        SortContext ctx = {this, nHeaderID};
        SortItems(s_CompareFunc, &ctx);

        /* Save new values */
        nLastHeaderID = nHeaderID;
        bIsAscending = !bIsAscending;
    }

Referenced by CMainWindow::ProcessWindowMessage().

CompareFunc()

INT CAppsListView::CompareFunc ( LPARAM  lParam1, LPARAM  lParam2, INT  iSubItem  )

inline

Definition at line 524 of file gui.cpp.

    {
        ATL::CStringW Item1, Item2;
        LVFINDINFOW IndexInfo;
        INT Index;

        IndexInfo.flags = LVFI_PARAM;

        IndexInfo.lParam = lParam1;
        Index = FindItem(-1, &IndexInfo);
        GetItemText(Index, iSubItem, Item1.GetBuffer(MAX_STR_LEN), MAX_STR_LEN);
        Item1.ReleaseBuffer();

        IndexInfo.lParam = lParam2;
        Index = FindItem(-1, &IndexInfo);
        GetItemText(Index, iSubItem, Item2.GetBuffer(MAX_STR_LEN), MAX_STR_LEN);
        Item2.ReleaseBuffer();

        return bIsAscending ? Item1.Compare(Item2) : Item2.Compare(Item1);
    }

Referenced by s_CompareFunc().

Create()

HWND CAppsListView::Create ( HWND  hwndParent )

inline

Definition at line 545 of file gui.cpp.

    {
        RECT r = {205, 28, 465, 250};
        DWORD style = WS_CHILD | WS_VISIBLE | LVS_SORTASCENDING | LVS_REPORT | LVS_SINGLESEL | LVS_SHOWSELALWAYS;
        HMENU menu = GetSubMenu(LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_APPLICATIONMENU)), 0);

        HWND hwnd = CListView::Create(hwndParent, r, NULL, style, WS_EX_CLIENTEDGE, menu);

        if (hwnd)
        {
            SetCheckboxesVisible(FALSE);
        }

        return hwnd;
    }

Referenced by CMainWindow::CreateListView().

GetCheckedItems()

ATL::CSimpleArray<CAvailableApplicationInfo> CAppsListView::GetCheckedItems ( )

inline

Definition at line 607 of file gui.cpp.

    {
        if (!bHasCheckboxes)
        {
            return ATL::CSimpleArray<CAvailableApplicationInfo>();
        }

        ATL::CSimpleArray<CAvailableApplicationInfo> list;
        for (INT i = 0; i >= 0; i = GetNextItem(i, LVNI_ALL))
        {
            if (GetCheckState(i) != FALSE)
            {
                CAvailableApplicationInfo* pAppInfo = (CAvailableApplicationInfo*) GetItemData(i);
                list.Add(*pAppInfo);
            }
        }
        return list;
    }

GetCheckState()

BOOL CAppsListView::GetCheckState ( INT  item )

inline

Definition at line 561 of file gui.cpp.

    {
        return (BOOL) (GetItemState(item, LVIS_STATEIMAGEMASK) >> 12) - 1;
    }

Referenced by GetCheckedItems(), and CMainWindow::ProcessWindowMessage().

GetLParam()

PVOID CAppsListView::GetLParam ( INT  Index )

inline

Definition at line 457 of file gui.cpp.

    {
        INT ItemIndex;
        LVITEMW Item;

        if (Index == -1)
        {
            ItemIndex = (INT) SendMessage(LVM_GETNEXTITEM, -1, LVNI_FOCUSED);
            if (ItemIndex == -1)
                return NULL;
        }
        else
        {
            ItemIndex = Index;
        }

        ZeroMemory(&Item, sizeof(Item));

        Item.mask = LVIF_PARAM;
        Item.iItem = ItemIndex;
        if (!GetItem(&Item))
            return NULL;

        return (PVOID) Item.lParam;
    }

GetSelectedData()

CAvailableApplicationInfo* CAppsListView::GetSelectedData ( )

inline

Definition at line 626 of file gui.cpp.

    {
        INT item = GetSelectionMark();
        return (CAvailableApplicationInfo*) GetItemData(item);
    }

Referenced by CMainWindow::OnCommand().

s_CompareFunc()

static INT CALLBACK CAppsListView::s_CompareFunc ( LPARAM  lParam1, LPARAM  lParam2, LPARAM  lParamSort  )

inlinestatic

Definition at line 518 of file gui.cpp.

    {
        SortContext * ctx = ((SortContext*) lParamSort);
        return ctx->lvw->CompareFunc(lParam1, lParam2, ctx->iSubItem);
    }

Referenced by ColumnClick().

SetCheckboxesVisible()

VOID CAppsListView::SetCheckboxesVisible ( BOOL  bIsVisible )

inline

Definition at line 405 of file gui.cpp.

    {
        if (bIsVisible)
        {
            SetExtendedListViewStyle(LVS_EX_CHECKBOXES | LVS_EX_FULLROWSELECT);
        }
        else
        {
            SetExtendedListViewStyle(LVS_EX_FULLROWSELECT);
        }

        bHasCheckboxes = bIsVisible;
    }

Referenced by Create(), and CMainWindow::UpdateApplicationsList().

SetCheckState()

VOID CAppsListView::SetCheckState ( INT  item, BOOL  fCheck  )

inline

Definition at line 566 of file gui.cpp.

    {
        if (bHasCheckboxes)
        {
            SetItemState(item, INDEXTOSTATEIMAGEMASK((fCheck) ? 2 : 1), LVIS_STATEIMAGEMASK);
            SetSelected(item, fCheck);
        }
    }

Referenced by CheckAll().

SetSelected()

VOID CAppsListView::SetSelected ( INT  item, BOOL  value  )

inline

Definition at line 575 of file gui.cpp.

    {
        if (item < 0)
        {
            for (INT i = 0; i >= 0; i = GetNextItem(i, LVNI_ALL))
            {
                CAvailableApplicationInfo* pAppInfo = (CAvailableApplicationInfo*) GetItemData(i);
                if (pAppInfo)
                {
                    pAppInfo->m_IsSelected = value;
                }
            }
        }
        else
        {
            CAvailableApplicationInfo* pAppInfo = (CAvailableApplicationInfo*) GetItemData(item);
            if (pAppInfo)
            {
                pAppInfo->m_IsSelected = value;
            }
        }
    }

Referenced by CMainWindow::OnCommand(), CMainWindow::ProcessWindowMessage(), and SetCheckState().

Member Data Documentation

bHasAllChecked

BOOL CAppsListView::bHasAllChecked

private

Definition at line 390 of file gui.cpp.

Referenced by CheckAll().

bHasCheckboxes

BOOL CAppsListView::bHasCheckboxes

private

Definition at line 392 of file gui.cpp.

Referenced by CheckAll(), GetCheckedItems(), SetCheckboxesVisible(), and SetCheckState().

bIsAscending

BOOL CAppsListView::bIsAscending

private

Definition at line 391 of file gui.cpp.

Referenced by ColumnClick(), and CompareFunc().

nLastHeaderID

INT CAppsListView::nLastHeaderID

private

Definition at line 394 of file gui.cpp.

Referenced by ColumnClick().

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

• base/applications/rapps/gui.cpp