#include <explorerband.h>

Inheritance diagram for CExplorerBand:

[legend]

Collaboration diagram for CExplorerBand:

[legend]

Classes
class	NodeInfo

Public Member Functions
	CExplorerBand ()

virtual	~CExplorerBand ()

virtual HRESULT STDMETHODCALLTYPE	GetWindow (HWND *lphwnd)

virtual HRESULT STDMETHODCALLTYPE	ContextSensitiveHelp (BOOL fEnterMode)

virtual HRESULT STDMETHODCALLTYPE	CloseDW (DWORD dwReserved)

virtual HRESULT STDMETHODCALLTYPE	ResizeBorderDW (const RECT prcBorder, IUnknown punkToolbarSite, BOOL fReserved)

virtual HRESULT STDMETHODCALLTYPE	ShowDW (BOOL fShow)

virtual HRESULT STDMETHODCALLTYPE	GetBandInfo (DWORD dwBandID, DWORD dwViewMode, DESKBANDINFO *pdbi)

virtual HRESULT STDMETHODCALLTYPE	SetSite (IUnknown *pUnkSite)

virtual HRESULT STDMETHODCALLTYPE	GetSite (REFIID riid, void **ppvSite)

virtual HRESULT STDMETHODCALLTYPE	QueryStatus (const GUID pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT pCmdText)

virtual HRESULT STDMETHODCALLTYPE	Exec (const GUID pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT pvaIn, VARIANT *pvaOut)

virtual HRESULT STDMETHODCALLTYPE	QueryService (REFGUID guidService, REFIID riid, void **ppvObject)

virtual HRESULT STDMETHODCALLTYPE	UIActivateIO (BOOL fActivate, LPMSG lpMsg)

virtual HRESULT STDMETHODCALLTYPE	HasFocusIO ()

virtual HRESULT STDMETHODCALLTYPE	TranslateAcceleratorIO (LPMSG lpMsg)

virtual HRESULT STDMETHODCALLTYPE	GetClassID (CLSID *pClassID)

virtual HRESULT STDMETHODCALLTYPE	IsDirty ()

virtual HRESULT STDMETHODCALLTYPE	Load (IStream *pStm)

virtual HRESULT STDMETHODCALLTYPE	Save (IStream *pStm, BOOL fClearDirty)

virtual HRESULT STDMETHODCALLTYPE	GetSizeMax (ULARGE_INTEGER *pcbSize)

virtual HRESULT STDMETHODCALLTYPE	OnWinEvent (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult)

virtual HRESULT STDMETHODCALLTYPE	IsWindowOwner (HWND hWnd)

virtual HRESULT STDMETHODCALLTYPE	Select (long paramC)

virtual HRESULT STDMETHODCALLTYPE	GetNavigateTarget (long paramC, long param10, long param14)

virtual HRESULT STDMETHODCALLTYPE	Invoke (long paramC)

virtual HRESULT STDMETHODCALLTYPE	OnSelectionChanged (long paramC)

virtual HRESULT STDMETHODCALLTYPE	RefreshFlags (long paramC, long param10, long param14)

virtual HRESULT STDMETHODCALLTYPE	CacheItem (long paramC)

virtual HRESULT STDMETHODCALLTYPE	GetTypeInfoCount (UINT *pctinfo)

virtual HRESULT STDMETHODCALLTYPE	GetTypeInfo (UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)

virtual HRESULT STDMETHODCALLTYPE	GetIDsOfNames (REFIID riid, LPOLESTR rgszNames, UINT cNames, LCID lcid, DISPID rgDispId)

virtual HRESULT STDMETHODCALLTYPE	Invoke (DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS pDispParams, VARIANT pVarResult, EXCEPINFO pExcepInfo, UINT puArgErr)

virtual HRESULT STDMETHODCALLTYPE	DragEnter (IDataObject pObj, DWORD glfKeyState, POINTL pt, DWORD pdwEffect)

virtual HRESULT STDMETHODCALLTYPE	DragOver (DWORD glfKeyState, POINTL pt, DWORD *pdwEffect)

virtual HRESULT STDMETHODCALLTYPE	DragLeave ()

virtual HRESULT STDMETHODCALLTYPE	Drop (IDataObject pObj, DWORD glfKeyState, POINTL pt, DWORD pdwEffect)

virtual HRESULT STDMETHODCALLTYPE	QueryContinueDrag (BOOL fEscapePressed, DWORD grfKeyState)

virtual HRESULT STDMETHODCALLTYPE	GiveFeedback (DWORD dwEffect)

Public Member Functions inherited from ATL::CComObjectRootEx< CComMultiThreadModelNoCS >
	~CComObjectRootEx ()

ULONG	InternalAddRef ()

ULONG	InternalRelease ()

void	Lock ()

void	Unlock ()

HRESULT	_AtlInitialConstruct ()

Public Member Functions inherited from ATL::CComObjectRootBase
	CComObjectRootBase ()

	~CComObjectRootBase ()

void	SetVoid (void *)

HRESULT	_AtlFinalConstruct ()

HRESULT	FinalConstruct ()

void	InternalFinalConstructAddRef ()

void	InternalFinalConstructRelease ()

void	FinalRelease ()

HRESULT	GetBandInfo ([in] DWORD dwBandID, [in] DWORD dwViewMode, [in, out] DESKBANDINFO *pdbi)

Public Member Functions inherited from IDockingWindow
HRESULT	ShowDW ([in] BOOL fShow)

HRESULT	CloseDW ([in] DWORD dwReserved)

HRESULT	ResizeBorderDW ([in] LPCRECT prcBorder, [in] IUnknown *punkToolbarSite, [in] BOOL fReserved)

HRESULT	GetWindow ([out] HWND *phwnd)

HRESULT	ContextSensitiveHelp ([in] BOOL fEnterMode)

Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)

ULONG	AddRef ()

ULONG	Release ()

Public Member Functions inherited from IObjectWithSite
HRESULT	SetSite ([in] IUnknown *pUnkSite)

HRESULT	GetSite ([in] REFIID riid, [out, iid_is(riid)] PVOID *ppvSite)

HRESULT	IsDirty ()

HRESULT	Load ([in, unique] IStream *pStm)

HRESULT	Save ([in, unique] IStream *pStm, [in] BOOL fClearDirty)

HRESULT	GetSizeMax ([out] ULARGE_INTEGER *pcbSize)

HRESULT	GetClassID ([out] CLSID *pClassID)

HRESULT	QueryStatus ([in, unique] const GUID pguidCmdGroup, [in] ULONG cCmds, [in, out, size_is(cCmds)] OLECMD prgCmds[], [in, out, unique] OLECMDTEXT pCmdText)

HRESULT	Exec ([in, unique] const GUID pguidCmdGroup, [in] DWORD nCmdID, [in] DWORD nCmdexecopt, [in, unique] VARIANT pvaIn, [in, out, unique] VARIANT *pvaOut)

Public Member Functions inherited from IServiceProvider
HRESULT	QueryService ([in] REFGUID guidService, [in] REFIID riid, [out] void **ppvObject)

HRESULT	RemoteQueryService ([in] REFGUID guidService, [in] REFIID riid, [out, iid_is(riid)] IUnknown **ppvObject)

Public Member Functions inherited from IDispatch
HRESULT	GetTypeInfoCount ([out] UINT *pctinfo)

HRESULT	GetTypeInfo ([in] UINT iTInfo, [in] LCID lcid, [out] ITypeInfo **ppTInfo)

HRESULT	GetIDsOfNames ([in] REFIID riid, [in, size_is(cNames)] LPOLESTR rgszNames, [in] UINT cNames, [in] LCID lcid, [out, size_is(cNames)] DISPID rgDispId)

HRESULT	Invoke ([in] DISPID dispIdMember, [in] REFIID riid, [in] LCID lcid, [in] WORD wFlags, [in, out] DISPPARAMS pDispParams, [out] VARIANT pVarResult, [out] EXCEPINFO pExcepInfo, [out] UINT puArgErr)

HRESULT	RemoteInvoke ([in] DISPID dispIdMember, [in] REFIID riid, [in] LCID lcid, [in] DWORD dwFlags, [in] DISPPARAMS pDispParams, [out] VARIANT pVarResult, [out] EXCEPINFO pExcepInfo, [out] UINT pArgErr, [in] UINT cVarRef, [in, size_is(cVarRef)] UINT rgVarRefIdx, [in, out, size_is(cVarRef)] VARIANTARG rgVarRef)

HRESULT	QueryContinueDrag ([in] BOOL fEscapePressed, [in] DWORD grfKeyState)

HRESULT	GiveFeedback ([in] DWORD dwEffect)

HRESULT	DragEnter ([in, unique] IDataObject pDataObj, [in] DWORD grfKeyState, [in] POINTL pt, [in, out] DWORD pdwEffect)

HRESULT	DragOver ([in] DWORD grfKeyState, [in] POINTL pt, [in, out] DWORD *pdwEffect)

HRESULT	DragLeave ()

HRESULT	Drop ([in, unique] IDataObject pDataObj, [in] DWORD grfKeyState, [in] POINTL pt, [in, out] DWORD pdwEffect)

Private Member Functions
void	InitializeExplorerBand ()

void	DestroyExplorerBand ()

HRESULT	ExecuteCommand (CComPtr< IContextMenu > &menu, UINT nCmd)

BOOL	OnTreeItemExpanding (LPNMTREEVIEW pnmtv)

void	OnSelectionChanged (LPNMTREEVIEW pnmtv)

BOOL	OnTreeItemDeleted (LPNMTREEVIEW pnmtv)

void	OnTreeItemDragging (LPNMTREEVIEW pnmtv, BOOL isRightClick)

LRESULT	OnContextMenu (UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)

LRESULT	ContextMenuHack (UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)

LRESULT	OnShellEvent (UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)

LRESULT	OnSetFocus (UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)

LRESULT	OnKillFocus (UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)

NodeInfo *	GetNodeInfo (HTREEITEM hItem)

HRESULT	UpdateBrowser (LPITEMIDLIST pidlGoto)

HTREEITEM	InsertItem (HTREEITEM hParent, IShellFolder *psfParent, LPITEMIDLIST pElt, LPITEMIDLIST pEltRelative, BOOL bSort)

HTREEITEM	InsertItem (HTREEITEM hParent, LPITEMIDLIST pElt, LPITEMIDLIST pEltRelative, BOOL bSort)

BOOL	InsertSubitems (HTREEITEM hItem, NodeInfo *pNodeInfo)

BOOL	NavigateToPIDL (LPITEMIDLIST dest, HTREEITEM *item, BOOL bExpand, BOOL bInsert, BOOL bSelect)

BOOL	DeleteItem (LPITEMIDLIST toDelete)

BOOL	RenameItem (HTREEITEM toRename, LPITEMIDLIST newPidl)

BOOL	RefreshTreePidl (HTREEITEM tree, LPITEMIDLIST pidlParent)

BOOL	NavigateToCurrentFolder ()

Static Private Member Functions
static int CALLBACK	CompareTreeItems (LPARAM p1, LPARAM p2, LPARAM p3)

Private Attributes
CComPtr< IUnknown >	m_pSite

CComPtr< IShellFolder >	m_pDesktop

BOOL	m_fVisible

BOOL	m_bNavigating

BOOL	m_bFocused

DWORD	m_dwBandID

BOOL	m_isEditing

HIMAGELIST	m_hImageList

HTREEITEM	m_hRoot

HTREEITEM	m_oldSelected

LPITEMIDLIST	m_pidlCurrent

DWORD	m_adviseCookie

ULONG	m_shellRegID

CComPtr< IDropTarget >	m_pDropTarget

HTREEITEM	m_childTargetNode

CComPtr< IDataObject >	m_pCurObject

Additional Inherited Members
Public Types inherited from IOleWindow
typedef IOleWindow *	LPOLEWINDOW

Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Public Types inherited from IObjectWithSite
typedef IObjectWithSite *	LPOBJECTWITHSITE

Public Types inherited from IPersistStream
typedef IPersistStream *	LPPERSISTSTREAM

Public Types inherited from IPersist
typedef IPersist *	LPPERSIST

Public Types inherited from IOleCommandTarget
enum	OLECMDF { OLECMDF_SUPPORTED = 0x1 , OLECMDF_ENABLED = 0x2 , OLECMDF_LATCHED = 0x4 , OLECMDF_NINCHED = 0x8 , OLECMDF_INVISIBLE = 0x10 , OLECMDF_DEFHIDEONCTXTMENU = 0x20 }

enum	OLECMDTEXTF { OLECMDTEXTF_NONE = 0 , OLECMDTEXTF_NAME = 1 , OLECMDTEXTF_STATUS = 2 }

enum	OLECMDEXECOPT { OLECMDEXECOPT_DODEFAULT = 0 , OLECMDEXECOPT_PROMPTUSER = 1 , OLECMDEXECOPT_DONTPROMPTUSER = 2 , OLECMDEXECOPT_SHOWHELP = 3 }

enum	OLECMDID { OLECMDID_OPEN = 1 , OLECMDID_NEW = 2 , OLECMDID_SAVE = 3 , OLECMDID_SAVEAS = 4 , OLECMDID_SAVECOPYAS = 5 , OLECMDID_PRINT = 6 , OLECMDID_PRINTPREVIEW = 7 , OLECMDID_PAGESETUP = 8 , OLECMDID_SPELL = 9 , OLECMDID_PROPERTIES = 10 , OLECMDID_CUT = 11 , OLECMDID_COPY = 12 , OLECMDID_PASTE = 13 , OLECMDID_PASTESPECIAL = 14 , OLECMDID_UNDO = 15 , OLECMDID_REDO = 16 , OLECMDID_SELECTALL = 17 , OLECMDID_CLEARSELECTION = 18 , OLECMDID_ZOOM = 19 , OLECMDID_GETZOOMRANGE = 20 , OLECMDID_UPDATECOMMANDS = 21 , OLECMDID_REFRESH = 22 , OLECMDID_STOP = 23 , OLECMDID_HIDETOOLBARS = 24 , OLECMDID_SETPROGRESSMAX = 25 , OLECMDID_SETPROGRESSPOS = 26 , OLECMDID_SETPROGRESSTEXT = 27 , OLECMDID_SETTITLE = 28 , OLECMDID_SETDOWNLOADSTATE = 29 , OLECMDID_STOPDOWNLOAD = 30 , OLECMDID_ONTOOLBARACTIVATED = 31 , OLECMDID_FIND = 32 , OLECMDID_DELETE = 33 , OLECMDID_HTTPEQUIV = 34 , OLECMDID_HTTPEQUIV_DONE = 35 , OLECMDID_ENABLE_INTERACTION = 36 , OLECMDID_ONUNLOAD = 37 , OLECMDID_PROPERTYBAG2 = 38 , OLECMDID_PREREFRESH = 39 , OLECMDID_SHOWSCRIPTERROR = 40 , OLECMDID_SHOWMESSAGE = 41 , OLECMDID_SHOWFIND = 42 , OLECMDID_SHOWPAGESETUP = 43 , OLECMDID_SHOWPRINT = 44 , OLECMDID_CLOSE = 45 , OLECMDID_ALLOWUILESSSAVEAS = 46 , OLECMDID_DONTDOWNLOADCSS = 47 , OLECMDID_UPDATEPAGESTATUS = 48 , OLECMDID_PRINT2 = 49 , OLECMDID_PRINTPREVIEW2 = 50 , OLECMDID_SETPRINTTEMPLATE = 51 , OLECMDID_GETPRINTTEMPLATE = 52 , OLECMDID_PAGEACTIONBLOCKED = 55 , OLECMDID_PAGEACTIONUIQUERY = 56 , OLECMDID_FOCUSVIEWCONTROLS = 57 , OLECMDID_FOCUSVIEWCONTROLSQUERY = 58 , OLECMDID_SHOWPAGEACTIONMENU = 59 , OLECMDID_ADDTRAVELENTRY = 60 , OLECMDID_UPDATETRAVELENTRY = 61 , OLECMDID_UPDATEBACKFORWARDSTATE = 62 , OLECMDID_OPTICAL_ZOOM = 63 , OLECMDID_OPTICAL_GETZOOMRANGE = 64 , OLECMDID_WINDOWSTATECHANGED = 65 , OLECMDID_ACTIVEXINSTALLSCOPE = 66 , OLECMDID_UPDATETRAVELENTRY_DATARECOVERY = 67 , OLECMDID_SHOWTASKDLG = 68 , OLECMDID_POPSTATEEVENT = 69 , OLECMDID_VIEWPORT_MODE = 70 , OLECMDID_LAYOUT_VIEWPORT_WIDTH = 71 , OLECMDID_VISUAL_VIEWPORT_EXCLUDE_BOTTOM = 72 , OLECMDID_USER_OPTICAL_ZOOM = 73 , OLECMDID_PAGEAVAILABLE = 74 , OLECMDID_GETUSERSCALABLE = 75 , OLECMDID_UPDATE_CARET = 76 , OLECMDID_ENABLE_VISIBILITY = 77 , OLECMDID_MEDIA_PLAYBACK = 78 }

typedef IOleCommandTarget *	LPOLECOMMANDTARGET

typedef enum IOleCommandTarget::OLECMDF	OLECMDF

typedef struct IOleCommandTarget::_tagOLECMD	OLECMD

typedef struct IOleCommandTarget::_tagOLECMDTEXT	OLECMDTEXT

typedef enum IOleCommandTarget::OLECMDTEXTF	OLECMDTEXTF

typedef enum IOleCommandTarget::OLECMDEXECOPT	OLECMDEXECOPT

typedef enum IOleCommandTarget::OLECMDID	OLECMDID

Public Types inherited from IServiceProvider
typedef IServiceProvider *	LPSERVICEPROVIDER

Public Types inherited from IDispatch
typedef IDispatch *	LPDISPATCH

Public Types inherited from IDropSource
typedef IDropSource *	LPDROPSOURCE

Public Types inherited from IDropTarget
typedef IDropTarget *	LPDROPTARGET

Static Public Member Functions inherited from ATL::CComObjectRootBase
static void WINAPI	ObjectMain (bool)

static const struct _ATL_CATMAP_ENTRY *	GetCategoryMap ()

static HRESULT WINAPI	InternalQueryInterface (void pThis, const _ATL_INTMAP_ENTRY pEntries, REFIID iid, void **ppvObject)

Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef

Public Attributes inherited from IDispatch
const DISPID	DISPID_UNKNOWN = -1

const DISPID	DISPID_VALUE = 0

const DISPID	DISPID_PROPERTYPUT = -3

const DISPID	DISPID_NEWENUM = -4

const DISPID	DISPID_EVALUATE = -5

const DISPID	DISPID_CONSTRUCTOR = -6

const DISPID	DISPID_DESTRUCTOR = -7

const DISPID	DISPID_COLLECT = -8

Public Attributes inherited from IDropTarget
const DWORD	MK_ALT = 0x20

const DWORD	DROPEFFECT_NONE = 0

const DWORD	DROPEFFECT_COPY = 1

const DWORD	DROPEFFECT_MOVE = 2

const DWORD	DROPEFFECT_LINK = 4

const DWORD	DROPEFFECT_SCROLL = 0x80000000

const DWORD	DD_DEFSCROLLINSET = 11

const DWORD	DD_DEFSCROLLDELAY = 50

const DWORD	DD_DEFSCROLLINTERVAL = 50

const DWORD	DD_DEFDRAGDELAY = 200

const DWORD	DD_DEFDRAGMINDIST = 2

Detailed Description

Definition at line 27 of file explorerband.h.

Constructor & Destructor Documentation

◆ CExplorerBand()

CExplorerBand::CExplorerBand ( )

Definition at line 147 of file explorerband.cpp.

    : m_pSite(NULL)
    , m_fVisible(FALSE)
    , m_bNavigating(FALSE)
    , m_dwBandID(0)
    , m_isEditing(FALSE)
    , m_pidlCurrent(NULL)
{
}

◆ ~CExplorerBand()

CExplorerBand::~CExplorerBand ( )

virtual

Definition at line 157 of file explorerband.cpp.

{
    if (m_pidlCurrent)
    {
        ILFree(m_pidlCurrent);
    }
}

Member Function Documentation

◆ CacheItem()

HRESULT STDMETHODCALLTYPE CExplorerBand::CacheItem ( long paramC )

virtual

Definition at line 1417 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ CloseDW()

HRESULT STDMETHODCALLTYPE CExplorerBand::CloseDW ( DWORD dwReserved )

virtual

Implements IDockingWindow.

Definition at line 1040 of file explorerband.cpp.

{
    // We do nothing, we don't have anything to save yet
    TRACE("CloseDW called\n");
    return S_OK;
}

◆ CompareTreeItems()

int CALLBACK CExplorerBand::CompareTreeItems	(	LPARAM	p1,
		LPARAM	p2,
		LPARAM	p3
	)

staticprivate

Definition at line 970 of file explorerband.cpp.

{
    /*
     * We first sort drive letters (Path root), then PIDLs and then regular folder
     * display name.
     * This is not how Windows sorts item, but it gives decent results.
     */
    NodeInfo                            *info1;
    NodeInfo                            *info2;
    CExplorerBand                       *pThis;
    WCHAR                               wszFolder1[MAX_PATH];
    WCHAR                               wszFolder2[MAX_PATH];
 
    info1 = (NodeInfo*)p1;
    info2 = (NodeInfo*)p2;
    pThis = (CExplorerBand*)p3;
 
    GetDisplayName(info1->absolutePidl, wszFolder1, MAX_PATH, SHGDN_FORPARSING);
    GetDisplayName(info2->absolutePidl, wszFolder2, MAX_PATH, SHGDN_FORPARSING);
    if (PathIsRoot(wszFolder1) && PathIsRoot(wszFolder2))
    {
        return lstrcmpiW(wszFolder1,wszFolder2);
    }
    if (PathIsRoot(wszFolder1) && !PathIsRoot(wszFolder2))
    {
        return -1;
    }
    if (!PathIsRoot(wszFolder1) && PathIsRoot(wszFolder2))
    {
        return 1;
    }
    // Now, we compare non-root folders, grab display name
    GetDisplayName(info1->absolutePidl, wszFolder1, MAX_PATH, SHGDN_INFOLDER);
    GetDisplayName(info2->absolutePidl, wszFolder2, MAX_PATH, SHGDN_INFOLDER);
 
    if (_ILIsSpecialFolder(info1->relativePidl) && !_ILIsSpecialFolder(info2->relativePidl))
    {
        return -1;
    }
    if (!_ILIsSpecialFolder(info1->relativePidl) && _ILIsSpecialFolder(info2->relativePidl))
    {
        return 1;
    }
    if (_ILIsSpecialFolder(info1->relativePidl) && !_ILIsSpecialFolder(info2->relativePidl))
    {
        HRESULT hr;
        hr = pThis->m_pDesktop->CompareIDs(0, info1->absolutePidl, info2->absolutePidl);
        if (!hr) return 0;
        return (hr > 0) ? -1 : 1;
    }
    return StrCmpLogicalW(wszFolder1, wszFolder2);
}

Referenced by InsertItem(), InsertSubitems(), and RenameItem().

◆ ContextMenuHack()

LRESULT CExplorerBand::ContextMenuHack	(	UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

private

Definition at line 476 of file explorerband.cpp.

{
    bHandled = FALSE;
    if (uMsg == WM_RBUTTONDOWN)
    {
        TVHITTESTINFO info;
        info.pt.x = LOWORD(lParam);
        info.pt.y = HIWORD(lParam);
        info.flags = TVHT_ONITEM;
        info.hItem = NULL;
 
        // Save the current location
        m_oldSelected = TreeView_GetSelection(m_hWnd);
 
        // Move to the item selected by the treeview (don't change right pane)
        TreeView_HitTest(m_hWnd, &info);
        m_bNavigating = TRUE;
        TreeView_SelectItem(m_hWnd, info.hItem);
        m_bNavigating = FALSE;
    }
    return FALSE; /* let the wndproc process the message */
}

◆ ContextSensitiveHelp()

HRESULT STDMETHODCALLTYPE CExplorerBand::ContextSensitiveHelp ( BOOL fEnterMode )

virtual

Implements IOleWindow.

Definition at line 1032 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ DeleteItem()

BOOL CExplorerBand::DeleteItem ( LPITEMIDLIST toDelete )

private

Definition at line 845 of file explorerband.cpp.

{
    HTREEITEM                           toDelete;
    TVITEM                              tvItem;
    HTREEITEM                           parentNode;
 
    if (!NavigateToPIDL(idl, &toDelete, FALSE, FALSE, FALSE))
        return FALSE;
 
    // TODO: check that the treeview item is really deleted
 
    parentNode = TreeView_GetParent(m_hWnd, toDelete);
    // Navigate to parent when deleting child item
    if (!m_pDesktop->CompareIDs(0, idl, m_pidlCurrent))
    {
        TreeView_SelectItem(m_hWnd, parentNode);
    }
 
    // Remove the child item
    TreeView_DeleteItem(m_hWnd, toDelete);
    // Probe parent to see if it has children
    if (!TreeView_GetChild(m_hWnd, parentNode))
    {
        // Decrement parent's child count
        ZeroMemory(&tvItem, sizeof(tvItem));
        tvItem.mask = TVIF_CHILDREN;
        tvItem.hItem = parentNode;
        tvItem.cChildren = 0;
        TreeView_SetItem(m_hWnd, &tvItem);
    }
    return TRUE;
}

◆ DestroyExplorerBand()

void CExplorerBand::DestroyExplorerBand ( )

private

Definition at line 231 of file explorerband.cpp.

{
    HRESULT hr;
    CComPtr <IWebBrowser2> browserService;
 
    TRACE("Cleaning up explorer band ...\n");
 
    hr = IUnknown_QueryService(m_pSite, SID_SWebBrowserApp, IID_PPV_ARG(IWebBrowser2, &browserService));
    if (FAILED_UNEXPECTEDLY(hr))
        return;
 
    hr = AtlUnadvise(browserService, DIID_DWebBrowserEvents, m_adviseCookie);
    /* Remove all items of the treeview */
    RevokeDragDrop(m_hWnd);
    TreeView_DeleteAllItems(m_hWnd);
    m_pDesktop = NULL;
    m_hRoot = NULL;
    TRACE("Cleanup done !\n");
}

Referenced by SetSite().

◆ DragEnter()

HRESULT STDMETHODCALLTYPE CExplorerBand::DragEnter	(	IDataObject *	pObj,
		DWORD	glfKeyState,
		POINTL	pt,
		DWORD *	pdwEffect
	)

virtual

Implements IDropTarget.

Definition at line 1457 of file explorerband.cpp.

{
    ERR("Entering drag\n");
    m_pCurObject = pObj;
    m_oldSelected = TreeView_GetSelection(m_hWnd);
    return DragOver(glfKeyState, pt, pdwEffect);
}

◆ DragLeave()

HRESULT STDMETHODCALLTYPE CExplorerBand::DragLeave ( void )

virtual

Implements IDropTarget.

Definition at line 1543 of file explorerband.cpp.

{
    m_bNavigating = TRUE;
    TreeView_SelectItem(m_hWnd, m_oldSelected);
    m_bNavigating = FALSE;
    m_childTargetNode = NULL;
    if (m_pCurObject)
    {
        m_pCurObject = NULL;
    }
    return S_OK;
}

Referenced by Drop().

◆ DragOver()

HRESULT STDMETHODCALLTYPE CExplorerBand::DragOver	(	DWORD	glfKeyState,
		POINTL	pt,
		DWORD *	pdwEffect
	)

virtual

Implements IDropTarget.

Definition at line 1465 of file explorerband.cpp.

{
    TVHITTESTINFO                           info;
    CComPtr<IShellFolder>                   pShellFldr;
    NodeInfo                                *nodeInfo;
    //LPCITEMIDLIST                         pChild;
    HRESULT                                 hr;
 
    info.pt.x = pt.x;
    info.pt.y = pt.y;
    info.flags = TVHT_ONITEM;
    info.hItem = NULL;
    ScreenToClient(&info.pt);
 
    // Move to the item selected by the treeview (don't change right pane)
    TreeView_HitTest(m_hWnd, &info);
 
    if (info.hItem)
    {
        m_bNavigating = TRUE;
        TreeView_SelectItem(m_hWnd, info.hItem);
        m_bNavigating = FALSE;
        // Delegate to shell folder
        if (m_pDropTarget && info.hItem != m_childTargetNode)
        {
            m_pDropTarget = NULL;
        }
        if (info.hItem != m_childTargetNode)
        {
            nodeInfo = GetNodeInfo(info.hItem);
            if (!nodeInfo)
                return E_FAIL;
#if 0
            hr = SHBindToParent(nodeInfo->absolutePidl, IID_PPV_ARG(IShellFolder, &pShellFldr), &pChild);
            if (!SUCCEEDED(hr))
                return E_FAIL;
            hr = pShellFldr->GetUIObjectOf(m_hWnd, 1, &pChild, IID_IDropTarget, NULL, reinterpret_cast<void**>(&pDropTarget));
            if (!SUCCEEDED(hr))
                return E_FAIL;
#endif
            if(_ILIsDesktop(nodeInfo->absolutePidl))
                pShellFldr = m_pDesktop;
            else
            {
                hr = m_pDesktop->BindToObject(nodeInfo->absolutePidl, 0, IID_PPV_ARG(IShellFolder, &pShellFldr));
                if (!SUCCEEDED(hr))
                {
                    /* Don't allow dnd since we couldn't get our folder object */
                    ERR("Can't bind to folder object\n");
                    *pdwEffect = DROPEFFECT_NONE;
                    return E_FAIL;
                }
            }
            hr = pShellFldr->CreateViewObject(m_hWnd, IID_PPV_ARG(IDropTarget, &m_pDropTarget));
            if (!SUCCEEDED(hr))
            {
                /* Don't allow dnd since we couldn't get our drop target */
                ERR("Can't get drop target for folder object\n");
                *pdwEffect = DROPEFFECT_NONE;
                return E_FAIL;
            }
            hr = m_pDropTarget->DragEnter(m_pCurObject, glfKeyState, pt, pdwEffect);
            m_childTargetNode = info.hItem;
        }
        if (m_pDropTarget)
        {
            hr = m_pDropTarget->DragOver(glfKeyState, pt, pdwEffect);
        }
    }
    else
    {
        m_childTargetNode = NULL;
        m_pDropTarget = NULL;
        *pdwEffect = DROPEFFECT_NONE;
    }
    return S_OK;
}

Referenced by DragEnter().

◆ Drop()

HRESULT STDMETHODCALLTYPE CExplorerBand::Drop	(	IDataObject *	pObj,
		DWORD	glfKeyState,
		POINTL	pt,
		DWORD *	pdwEffect
	)

virtual

Implements IDropTarget.

Definition at line 1556 of file explorerband.cpp.

{
    if (!m_pDropTarget)
        return E_FAIL;
    m_pDropTarget->Drop(pObj, glfKeyState, pt, pdwEffect);
    DragLeave();
    return S_OK;
}

◆ Exec()

HRESULT STDMETHODCALLTYPE CExplorerBand::Exec	(	const GUID *	pguidCmdGroup,
		DWORD	nCmdID,
		DWORD	nCmdexecopt,
		VARIANT *	pvaIn,
		VARIANT *	pvaOut
	)

virtual

Implements IOleCommandTarget.

Definition at line 1182 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ ExecuteCommand()

HRESULT CExplorerBand::ExecuteCommand	(	CComPtr< IContextMenu > &	menu,
		UINT	nCmd
	)

private

Definition at line 264 of file explorerband.cpp.

{
    CComPtr<IOleWindow>                 pBrowserOleWnd;
    CMINVOKECOMMANDINFO                 cmi;
    HWND                                browserWnd;
    HRESULT                             hr;
 
    hr = IUnknown_QueryService(m_pSite, SID_SShellBrowser, IID_PPV_ARG(IOleWindow, &pBrowserOleWnd));
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    hr = pBrowserOleWnd->GetWindow(&browserWnd);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    ZeroMemory(&cmi, sizeof(cmi));
    cmi.cbSize = sizeof(cmi);
    cmi.lpVerb = MAKEINTRESOURCEA(nCmd);
    cmi.hwnd = browserWnd;
    if (GetKeyState(VK_SHIFT) & 0x8000)
        cmi.fMask |= CMIC_MASK_SHIFT_DOWN;
    if (GetKeyState(VK_CONTROL) & 0x8000)
        cmi.fMask |= CMIC_MASK_CONTROL_DOWN;
 
    return menu->InvokeCommand(&cmi);
}

Referenced by OnContextMenu().

◆ GetBandInfo()

HRESULT STDMETHODCALLTYPE CExplorerBand::GetBandInfo	(	DWORD	dwBandID,
		DWORD	dwViewMode,
		DESKBANDINFO *	pdbi
	)

virtual

Implements IDeskBand.

Definition at line 1062 of file explorerband.cpp.

{
    if (!pdbi)
    {
        return E_INVALIDARG;
    }
    this->m_dwBandID = dwBandID;
 
    if (pdbi->dwMask & DBIM_MINSIZE)
    {
        pdbi->ptMinSize.x = 200;
        pdbi->ptMinSize.y = 30;
    }
 
    if (pdbi->dwMask & DBIM_MAXSIZE)
    {
        pdbi->ptMaxSize.y = -1;
    }
 
    if (pdbi->dwMask & DBIM_INTEGRAL)
    {
        pdbi->ptIntegral.y = 1;
    }
 
    if (pdbi->dwMask & DBIM_ACTUAL)
    {
        pdbi->ptActual.x = 200;
        pdbi->ptActual.y = 30;
    }
 
    if (pdbi->dwMask & DBIM_TITLE)
    {
        if (!LoadStringW(_AtlBaseModule.GetResourceInstance(), IDS_FOLDERSLABEL, pdbi->wszTitle, _countof(pdbi->wszTitle)))
            return HRESULT_FROM_WIN32(GetLastError());
    }
 
    if (pdbi->dwMask & DBIM_MODEFLAGS)
    {
        pdbi->dwModeFlags = DBIMF_NORMAL | DBIMF_VARIABLEHEIGHT;
    }
 
    if (pdbi->dwMask & DBIM_BKCOLOR)
    {
        pdbi->dwMask &= ~DBIM_BKCOLOR;
    }
    return S_OK;
}

◆ GetClassID()

HRESULT STDMETHODCALLTYPE CExplorerBand::GetClassID ( CLSID * pClassID )

virtual

Implements IPersist.

Definition at line 1233 of file explorerband.cpp.

{
    if (!pClassID)
        return E_POINTER;
    memcpy(pClassID, &CLSID_ExplorerBand, sizeof(CLSID));
    return S_OK;
}

◆ GetIDsOfNames()

HRESULT STDMETHODCALLTYPE CExplorerBand::GetIDsOfNames	(	REFIID	riid,
		LPOLESTR *	rgszNames,
		UINT	cNames,
		LCID	lcid,
		DISPID *	rgDispId
	)

virtual

Implements IDispatch.

Definition at line 1436 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ GetNavigateTarget()

HRESULT STDMETHODCALLTYPE CExplorerBand::GetNavigateTarget	(	long	paramC,
		long	param10,
		long	param14
	)

virtual

Definition at line 1393 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ GetNodeInfo()

CExplorerBand::NodeInfo * CExplorerBand::GetNodeInfo ( HTREEITEM hItem )

private

Definition at line 251 of file explorerband.cpp.

{
    TVITEM tvItem;
 
    tvItem.mask = TVIF_PARAM;
    tvItem.hItem = hItem;
 
    if (!TreeView_GetItem(m_hWnd, &tvItem))
        return 0;
 
    return reinterpret_cast<NodeInfo*>(tvItem.lParam);
}

Referenced by DragOver(), InitializeExplorerBand(), NavigateToPIDL(), OnContextMenu(), OnSelectionChanged(), OnTreeItemDeleted(), OnTreeItemDragging(), OnTreeItemExpanding(), OnWinEvent(), and RefreshTreePidl().

◆ GetSite()

HRESULT STDMETHODCALLTYPE CExplorerBand::GetSite	(	REFIID	riid,
		void **	ppvSite
	)

virtual

Definition at line 1166 of file explorerband.cpp.

{
    if (!ppvSite)
        return E_POINTER;
    *ppvSite = m_pSite;
    return S_OK;
}

◆ GetSizeMax()

HRESULT STDMETHODCALLTYPE CExplorerBand::GetSizeMax ( ULARGE_INTEGER * pcbSize )

virtual

Implements IPersistStream.

Definition at line 1261 of file explorerband.cpp.

{
    // TODO: calculate max size
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ GetTypeInfo()

HRESULT STDMETHODCALLTYPE CExplorerBand::GetTypeInfo	(	UINT	iTInfo,
		LCID	lcid,
		ITypeInfo **	ppTInfo
	)

virtual

Implements IDispatch.

Definition at line 1430 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ GetTypeInfoCount()

HRESULT STDMETHODCALLTYPE CExplorerBand::GetTypeInfoCount ( UINT * pctinfo )

virtual

Implements IDispatch.

Definition at line 1424 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ GetWindow()

HRESULT STDMETHODCALLTYPE CExplorerBand::GetWindow ( HWND * lphwnd )

virtual

Implements IOleWindow.

Definition at line 1024 of file explorerband.cpp.

{
    if (!lphwnd)
        return E_INVALIDARG;
    *lphwnd = m_hWnd;
    return S_OK;
}

◆ GiveFeedback()

HRESULT STDMETHODCALLTYPE CExplorerBand::GiveFeedback ( DWORD dwEffect )

virtual

Implements IDropSource.

Definition at line 1575 of file explorerband.cpp.

{
    return DRAGDROP_S_USEDEFAULTCURSORS;
}

◆ HasFocusIO()

HRESULT STDMETHODCALLTYPE CExplorerBand::HasFocusIO ( )

virtual

Definition at line 1214 of file explorerband.cpp.

{
    return m_bFocused ? S_OK : S_FALSE;
}

◆ InitializeExplorerBand()

void CExplorerBand::InitializeExplorerBand ( )

private

Definition at line 165 of file explorerband.cpp.

{
    // Init the treeview here
    HRESULT                             hr;
    LPITEMIDLIST                        pidl;
    CComPtr<IWebBrowser2>               browserService;
    SHChangeNotifyEntry                 shcne;
 
    hr = SHGetDesktopFolder(&m_pDesktop);
    if (FAILED_UNEXPECTEDLY(hr))
        return;
 
    hr = SHGetFolderLocation(m_hWnd, CSIDL_DESKTOP, NULL, 0, &pidl);
    if (FAILED_UNEXPECTEDLY(hr))
        return;
 
    IImageList * piml;
    hr = SHGetImageList(SHIL_SMALL, IID_PPV_ARG(IImageList, &piml));
    if (FAILED_UNEXPECTEDLY(hr))
        return;
 
    TreeView_SetImageList(m_hWnd, (HIMAGELIST)piml, TVSIL_NORMAL);
 
    // Insert the root node
    m_hRoot = InsertItem(0, m_pDesktop, pidl, pidl, FALSE);
    if (!m_hRoot)
    {
        ERR("Failed to create root item\n");
        return;
    }
 
    NodeInfo* pNodeInfo = GetNodeInfo(m_hRoot);
 
    // Insert child nodes
    InsertSubitems(m_hRoot, pNodeInfo);
    TreeView_Expand(m_hWnd, m_hRoot, TVE_EXPAND);
 
    // Navigate to current folder position
    NavigateToCurrentFolder();
 
    // Register shell notification
    shcne.pidl = pidl;
    shcne.fRecursive = TRUE;
    m_shellRegID = SHChangeNotifyRegister(
        m_hWnd,
        SHCNRF_ShellLevel | SHCNRF_InterruptLevel | SHCNRF_RecursiveInterrupt,
        SHCNE_DISKEVENTS | SHCNE_RENAMEFOLDER | SHCNE_RMDIR | SHCNE_MKDIR,
        WM_USER_SHELLEVENT,
        1,
        &shcne);
    if (!m_shellRegID)
    {
        ERR("Something went wrong, error %08x\n", GetLastError());
    }
    // Register browser connection endpoint
    hr = IUnknown_QueryService(m_pSite, SID_SWebBrowserApp, IID_PPV_ARG(IWebBrowser2, &browserService));
    if (FAILED_UNEXPECTEDLY(hr))
        return;
 
    hr = AtlAdvise(browserService, dynamic_cast<IDispatch*>(this), DIID_DWebBrowserEvents, &m_adviseCookie);
    if (FAILED_UNEXPECTEDLY(hr))
        return;
 
    ILFree(pidl);
}

Referenced by SetSite().

◆ InsertItem() [1/2]

HTREEITEM CExplorerBand::InsertItem	(	HTREEITEM	hParent,
		IShellFolder *	psfParent,
		LPITEMIDLIST	pElt,
		LPITEMIDLIST	pEltRelative,
		BOOL	bSort
	)

private

Definition at line 557 of file explorerband.cpp.

{
    TV_INSERTSTRUCT                     tvInsert;
    HTREEITEM                           htiCreated;
 
    /* Get the attributes of the node */
    SFGAOF attrs = SFGAO_STREAM | SFGAO_HASSUBFOLDER;
    HRESULT hr = psfParent->GetAttributesOf(1, &pEltRelative, &attrs);
    if (FAILED_UNEXPECTEDLY(hr))
        return NULL;
 
    /* Ignore streams */
    if (attrs & SFGAO_STREAM)
    {
        TRACE("Ignoring stream\n");
        return NULL;
    }
 
    /* Get the name of the node */
    WCHAR wszDisplayName[MAX_PATH];
    STRRET strret;
    hr = psfParent->GetDisplayNameOf(pEltRelative, SHGDN_INFOLDER, &strret);
    if (FAILED_UNEXPECTEDLY(hr))
        return NULL;
 
    hr = StrRetToBufW(&strret, pEltRelative, wszDisplayName, MAX_PATH);
    if (FAILED_UNEXPECTEDLY(hr))
        return NULL;
 
    /* Get the icon of the node */
    INT iIcon = SHMapPIDLToSystemImageListIndex(psfParent, pEltRelative, NULL);
 
    NodeInfo* pChildInfo = new NodeInfo;
    if (!pChildInfo)
    {
        ERR("Failed to allocate NodeInfo\n");
        return FALSE;
    }
 
    // Store our node info
    pChildInfo->absolutePidl = ILClone(pElt);
    pChildInfo->relativePidl = ILClone(pEltRelative);
    pChildInfo->expanded = FALSE;
 
    // Set up our treeview template
    tvInsert.hParent = hParent;
    tvInsert.hInsertAfter = TVI_LAST;
    tvInsert.item.mask = TVIF_PARAM | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN;
    tvInsert.item.cchTextMax = MAX_PATH;
    tvInsert.item.pszText = wszDisplayName;
    tvInsert.item.iImage = tvInsert.item.iSelectedImage = iIcon;
    tvInsert.item.cChildren = (attrs & SFGAO_HASSUBFOLDER) ? 1 : 0;
    tvInsert.item.lParam = (LPARAM)pChildInfo;
 
    htiCreated = TreeView_InsertItem(m_hWnd, &tvInsert);
 
    if (bSort)
    {
        TVSORTCB sortCallback;
        sortCallback.hParent = hParent;
        sortCallback.lpfnCompare = CompareTreeItems;
        sortCallback.lParam = (LPARAM)this;
        SendMessage(TVM_SORTCHILDRENCB, 0, (LPARAM)&sortCallback);
    }
 
    return htiCreated;
}

Referenced by InitializeExplorerBand(), InsertItem(), InsertSubitems(), and NavigateToPIDL().

◆ InsertItem() [2/2]

HTREEITEM CExplorerBand::InsertItem	(	HTREEITEM	hParent,
		LPITEMIDLIST	pElt,
		LPITEMIDLIST	pEltRelative,
		BOOL	bSort
	)

private

Definition at line 626 of file explorerband.cpp.

{
    CComPtr<IShellFolder> psfFolder;
    HRESULT hr = SHBindToParent(pElt, IID_PPV_ARG(IShellFolder, &psfFolder), NULL);
    if (FAILED_UNEXPECTEDLY(hr))
        return NULL;
 
    return InsertItem(hParent, psfFolder, pElt, pEltRelative, bSort);
}

◆ InsertSubitems()

BOOL CExplorerBand::InsertSubitems	(	HTREEITEM	hItem,
		NodeInfo *	pNodeInfo
	)

private

Definition at line 636 of file explorerband.cpp.

{
    CComPtr<IEnumIDList>                pEnumIDList;
    LPITEMIDLIST                        pidlSub;
    LPITEMIDLIST                        entry;
    SHCONTF                             EnumFlags;
    HRESULT                             hr;
    ULONG                               fetched;
    ULONG                               uItemCount;
    CComPtr<IShellFolder>               pFolder;
    TVSORTCB                            sortCallback;
 
    entry = pNodeInfo->absolutePidl;
    fetched = 1;
    uItemCount = 0;
    EnumFlags = SHCONTF_FOLDERS;
 
    hr = SHGetFolderLocation(m_hWnd, CSIDL_DESKTOP, NULL, 0, &pidlSub);
    if (!SUCCEEDED(hr))
    {
        ERR("Can't get desktop PIDL !\n");
        return FALSE;
    }
 
    if (!m_pDesktop->CompareIDs(NULL, pidlSub, entry))
    {
        // We are the desktop, so use pDesktop as pFolder
        pFolder = m_pDesktop;
    }
    else
    {
        // Get an IShellFolder of our pidl
        hr = m_pDesktop->BindToObject(entry, NULL, IID_PPV_ARG(IShellFolder, &pFolder));
        if (!SUCCEEDED(hr))
        {
            ILFree(pidlSub);
            ERR("Can't bind folder to desktop !\n");
            return FALSE;
        }
    }
    ILFree(pidlSub);
 
    // TODO: handle hidden folders according to settings !
    EnumFlags |= SHCONTF_INCLUDEHIDDEN;
 
    // Enum through objects
    hr = pFolder->EnumObjects(NULL,EnumFlags,&pEnumIDList);
 
    // avoid broken IShellFolder implementations that return null pointer with success
    if (!SUCCEEDED(hr) || !pEnumIDList)
    {
        ERR("Can't enum the folder !\n");
        return FALSE;
    }
 
    /* Don't redraw while we add stuff into the tree */
    SendMessage(WM_SETREDRAW, FALSE, 0);
    while(SUCCEEDED(pEnumIDList->Next(1, &pidlSub, &fetched)) && pidlSub && fetched)
    {
        LPITEMIDLIST pidlSubComplete;
        pidlSubComplete = ILCombine(entry, pidlSub);
 
        if (InsertItem(hItem, pFolder, pidlSubComplete, pidlSub, FALSE))
            uItemCount++;
        ILFree(pidlSubComplete);
        ILFree(pidlSub);
    }
    pNodeInfo->expanded = TRUE;
    /* Let's do sorting */
    sortCallback.hParent = hItem;
    sortCallback.lpfnCompare = CompareTreeItems;
    sortCallback.lParam = (LPARAM)this;
    SendMessage(TVM_SORTCHILDRENCB, 0, (LPARAM)&sortCallback);
 
    /* Now we can redraw */
    SendMessage(WM_SETREDRAW, TRUE, 0);
 
    return (uItemCount > 0) ? TRUE : FALSE;
}

Referenced by InitializeExplorerBand(), NavigateToPIDL(), and OnTreeItemExpanding().

◆ Invoke() [1/2]

HRESULT STDMETHODCALLTYPE CExplorerBand::Invoke	(	DISPID	dispIdMember,
		REFIID	riid,
		LCID	lcid,
		WORD	wFlags,
		DISPPARAMS *	pDispParams,
		VARIANT *	pVarResult,
		EXCEPINFO *	pExcepInfo,
		UINT *	puArgErr
	)

virtual

Implements IDispatch.

Definition at line 1442 of file explorerband.cpp.

{
    switch (dispIdMember)
    {
        case DISPID_DOWNLOADCOMPLETE:
        case DISPID_NAVIGATECOMPLETE2:
           TRACE("DISPID_NAVIGATECOMPLETE2 received\n");
           NavigateToCurrentFolder();
           return S_OK;
    }
    TRACE("Unknown dispid requested: %08x\n", dispIdMember);
    return E_INVALIDARG;
}

◆ Invoke() [2/2]

HRESULT STDMETHODCALLTYPE CExplorerBand::Invoke ( long paramC )

virtual

Definition at line 1399 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ IsDirty()

HRESULT STDMETHODCALLTYPE CExplorerBand::IsDirty ( void )

virtual

Implements IPersistStream.

Definition at line 1243 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ IsWindowOwner()

HRESULT STDMETHODCALLTYPE CExplorerBand::IsWindowOwner ( HWND hWnd )

virtual

Definition at line 1380 of file explorerband.cpp.

{
    return (hWnd == m_hWnd) ? S_OK : S_FALSE;
}

◆ Load()

HRESULT STDMETHODCALLTYPE CExplorerBand::Load ( IStream * pStm )

virtual

Implements IPersistStream.

Definition at line 1249 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ NavigateToCurrentFolder()

BOOL CExplorerBand::NavigateToCurrentFolder ( )

private

Definition at line 816 of file explorerband.cpp.

{
    LPITEMIDLIST                        explorerPidl;
    CComPtr<IBrowserService>            pBrowserService;
    HRESULT                             hr;
    HTREEITEM                           dummy;
    BOOL                                result;
    explorerPidl = NULL;
 
    hr = IUnknown_QueryService(m_pSite, SID_STopLevelBrowser, IID_PPV_ARG(IBrowserService, &pBrowserService));
    if (!SUCCEEDED(hr))
    {
        ERR("Can't get IBrowserService !\n");
        return FALSE;
    }
 
    hr = pBrowserService->GetPidl(&explorerPidl);
    if (!SUCCEEDED(hr) || !explorerPidl)
    {
        ERR("Unable to get browser PIDL !\n");
        return FALSE;
    }
    m_bNavigating = TRUE;
    /* find PIDL into our explorer */
    result = NavigateToPIDL(explorerPidl, &dummy, TRUE, FALSE, TRUE);
    m_bNavigating = FALSE;
    return result;
}

Referenced by InitializeExplorerBand(), and Invoke().

◆ NavigateToPIDL()

BOOL CExplorerBand::NavigateToPIDL	(	LPITEMIDLIST	dest,
		HTREEITEM *	item,
		BOOL	bExpand,
		BOOL	bInsert,
		BOOL	bSelect
	)

private

Navigate to a given PIDL in the treeview, and return matching tree item handle

dest: The absolute PIDL we should navigate in the treeview
item: Handle of the tree item matching the PIDL
bExpand: expand collapsed nodes in order to find the right element
bInsert: insert the element at the right place if we don't find it
bSelect: select the item after we found it

Definition at line 724 of file explorerband.cpp.

{
    HTREEITEM                           current;
    HTREEITEM                           tmp;
    HTREEITEM                           parent;
    NodeInfo                            *nodeData;
    LPITEMIDLIST                        relativeChild;
    TVITEM                              tvItem;
 
    if (!item)
        return FALSE;
 
    current = m_hRoot;
    parent = NULL;
    while (TRUE)
    {
        nodeData = GetNodeInfo(current);
        if (!nodeData)
        {
            ERR("Something has gone wrong, no data associated to node !\n");
            *item = NULL;
            return FALSE;
        }
        // If we found our node, give it back
        if (!m_pDesktop->CompareIDs(0, nodeData->absolutePidl, dest))
        {
            if (bSelect)
                TreeView_SelectItem(m_hWnd, current);
            *item = current;
            return TRUE;
        }
 
        // Check if we are a parent of the requested item
        relativeChild = ILFindChild(nodeData->absolutePidl, dest);
        if (relativeChild != 0)
        {
            // Notify treeview we have children
            tvItem.mask = TVIF_CHILDREN;
            tvItem.hItem = current;
            tvItem.cChildren = 1;
            TreeView_SetItem(m_hWnd, &tvItem);
 
            // If we can expand and the node isn't expanded yet, do it
            if (bExpand)
            {
                if (!nodeData->expanded)
                    InsertSubitems(current, nodeData);
                TreeView_Expand(m_hWnd, current, TVE_EXPAND);
            }
 
            // Try to get a child
            tmp = TreeView_GetChild(m_hWnd, current);
            if (tmp)
            {
                // We have a child, let's continue with it
                parent = current;
                current = tmp;
                continue;
            }
 
            if (bInsert && nodeData->expanded)
            {
                // Happens when we have to create a subchild inside a child
                current = InsertItem(current, dest, relativeChild, TRUE);
            }
            // We end up here, without any children, so we found nothing
            // Tell the parent node it has children
            ZeroMemory(&tvItem, sizeof(tvItem));
            *item = NULL;
            return FALSE;
        }
 
        // Find sibling
        tmp = TreeView_GetNextSibling(m_hWnd, current);
        if (tmp)
        {
            current = tmp;
            continue;
        }
        if (bInsert)
        {
            current = InsertItem(parent, dest, ILFindLastID(dest), TRUE);
            *item = current;
            return TRUE;
        }
        *item = NULL;
        return FALSE;
    }
    UNREACHABLE;
}

Referenced by DeleteItem(), NavigateToCurrentFolder(), and OnShellEvent().

◆ OnContextMenu()

LRESULT CExplorerBand::OnContextMenu	(	UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

private

Definition at line 400 of file explorerband.cpp.

{
    HTREEITEM                           item;
    NodeInfo                            *info;
    HMENU                               treeMenu;
    WORD                                x;
    WORD                                y;
    CComPtr<IShellFolder>               pFolder;
    CComPtr<IContextMenu>               contextMenu;
    HRESULT                             hr;
    UINT                                uCommand;
    LPITEMIDLIST                        pidlChild;
 
    treeMenu = NULL;
    item = TreeView_GetSelection(m_hWnd);
    bHandled = TRUE;
    if (!item)
    {
        goto Cleanup;
    }
 
    x = LOWORD(lParam);
    y = HIWORD(lParam);
    if (x == -1 && y == -1)
    {
        // TODO: grab position of tree item and position it correctly
    }
 
    info = GetNodeInfo(item);
    if (!info)
    {
        ERR("No node data, something has gone wrong !\n");
        goto Cleanup;
    }
    hr = SHBindToParent(info->absolutePidl, IID_PPV_ARG(IShellFolder, &pFolder),
        (LPCITEMIDLIST*)&pidlChild);
    if (!SUCCEEDED(hr))
    {
        ERR("Can't bind to folder!\n");
        goto Cleanup;
    }
    hr = pFolder->GetUIObjectOf(m_hWnd, 1, (LPCITEMIDLIST*)&pidlChild, IID_IContextMenu,
        NULL, reinterpret_cast<void**>(&contextMenu));
    if (!SUCCEEDED(hr))
    {
        ERR("Can't get IContextMenu interface\n");
        goto Cleanup;
    }
 
    IUnknown_SetSite(contextMenu, (IDeskBand *)this);
 
    treeMenu = CreatePopupMenu();
    hr = contextMenu->QueryContextMenu(treeMenu, 0, FCIDM_SHVIEWFIRST, FCIDM_SHVIEWLAST,
        CMF_EXPLORE);
    if (!SUCCEEDED(hr))
    {
        WARN("Can't get context menu for item\n");
        DestroyMenu(treeMenu);
        goto Cleanup;
    }
    uCommand = TrackPopupMenu(treeMenu, TPM_LEFTALIGN | TPM_RETURNCMD | TPM_LEFTBUTTON | TPM_RIGHTBUTTON,
        x, y, 0, m_hWnd, NULL);
 
    ExecuteCommand(contextMenu, uCommand);
 
Cleanup:
    if (contextMenu)
        IUnknown_SetSite(contextMenu, NULL);
    if (treeMenu)
        DestroyMenu(treeMenu);
    m_bNavigating = TRUE;
    TreeView_SelectItem(m_hWnd, m_oldSelected);
    m_bNavigating = FALSE;
    return TRUE;
}

Referenced by OnWinEvent().

◆ OnKillFocus()

LRESULT CExplorerBand::OnKillFocus	(	UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

private

Definition at line 549 of file explorerband.cpp.

{
    IUnknown_OnFocusChangeIS(m_pSite, reinterpret_cast<IUnknown*>(this), FALSE);
    bHandled = FALSE;
    return TRUE;
}

◆ OnSelectionChanged() [1/2]

HRESULT STDMETHODCALLTYPE CExplorerBand::OnSelectionChanged ( long paramC )

virtual

Definition at line 1405 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ OnSelectionChanged() [2/2]

void CExplorerBand::OnSelectionChanged ( LPNMTREEVIEW pnmtv )

private

Definition at line 360 of file explorerband.cpp.

{
    NodeInfo* pNodeInfo = GetNodeInfo(pnmtv->itemNew.hItem);
 
    /* Prevents navigation if selection is initiated inside the band */
    if (m_bNavigating)
        return;
 
    UpdateBrowser(pNodeInfo->absolutePidl);
 
    SetFocus();
    // Expand the node
    //TreeView_Expand(m_hWnd, pnmtv->itemNew.hItem, TVE_EXPAND);
}

Referenced by OnWinEvent().

◆ OnSetFocus()

LRESULT CExplorerBand::OnSetFocus	(	UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

private

Definition at line 541 of file explorerband.cpp.

{
    m_bFocused = TRUE;
    IUnknown_OnFocusChangeIS(m_pSite, reinterpret_cast<IUnknown*>(this), TRUE);
    bHandled = FALSE;
    return TRUE;
}

◆ OnShellEvent()

LRESULT CExplorerBand::OnShellEvent	(	UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL &	bHandled
	)

private

Definition at line 499 of file explorerband.cpp.

{
    LPITEMIDLIST *dest;
    LPITEMIDLIST clean;
    HTREEITEM pItem;
 
    dest = (LPITEMIDLIST*)wParam;
    /* TODO: handle shell notifications */
    switch(lParam & ~SHCNE_INTERRUPT)
    {
    case SHCNE_MKDIR:
        if (!SUCCEEDED(_ReparsePIDL(dest[0], &clean)))
        {
            ERR("Can't reparse PIDL to a valid one\n");
            return FALSE;
        }
        NavigateToPIDL(clean, &pItem, FALSE, TRUE, FALSE);
        ILFree(clean);
        break;
    case SHCNE_RMDIR:
        DeleteItem(dest[0]);
        break;
    case SHCNE_RENAMEFOLDER:
        if (!SUCCEEDED(_ReparsePIDL(dest[1], &clean)))
        {
            ERR("Can't reparse PIDL to a valid one\n");
            return FALSE;
        }
        if (NavigateToPIDL(dest[0], &pItem, FALSE, FALSE, FALSE))
            RenameItem(pItem, clean);
        ILFree(clean);
        break;
    case SHCNE_UPDATEDIR:
        // We don't take care of this message
        TRACE("Directory updated\n");
        break;
    default:
        TRACE("Unhandled message\n");
    }
    return TRUE;
}

◆ OnTreeItemDeleted()

BOOL CExplorerBand::OnTreeItemDeleted ( LPNMTREEVIEW pnmtv )

private

Definition at line 347 of file explorerband.cpp.

{
    /* Destroy memory associated to our node */
    NodeInfo* ptr = GetNodeInfo(pnmtv->itemNew.hItem);
    if (ptr)
    {
        ILFree(ptr->relativePidl);
        ILFree(ptr->absolutePidl);
        delete ptr;
    }
    return TRUE;
}

Referenced by OnWinEvent().

◆ OnTreeItemDragging()

void CExplorerBand::OnTreeItemDragging	(	LPNMTREEVIEW	pnmtv,
		BOOL	isRightClick
	)

private

Definition at line 375 of file explorerband.cpp.

{
    CComPtr<IShellFolder>               pSrcFolder;
    CComPtr<IDataObject>                pObj;
    LPCITEMIDLIST                       pLast;
    HRESULT                             hr;
    DWORD                               dwEffect;
    DWORD                               dwEffect2;
 
    dwEffect = DROPEFFECT_COPY | DROPEFFECT_MOVE;
    if (!pnmtv->itemNew.lParam)
        return;
    NodeInfo* pNodeInfo = GetNodeInfo(pnmtv->itemNew.hItem);
    hr = SHBindToParent(pNodeInfo->absolutePidl, IID_PPV_ARG(IShellFolder, &pSrcFolder), &pLast);
    if (!SUCCEEDED(hr))
        return;
    hr = pSrcFolder->GetUIObjectOf(m_hWnd, 1, &pLast, IID_IDataObject, 0, reinterpret_cast<void**>(&pObj));
    if (!SUCCEEDED(hr))
        return;
    DoDragDrop(pObj, this, dwEffect, &dwEffect2);
    return;
}

Referenced by OnWinEvent().

◆ OnTreeItemExpanding()

BOOL CExplorerBand::OnTreeItemExpanding ( LPNMTREEVIEW pnmtv )

private

Definition at line 313 of file explorerband.cpp.

{
    NodeInfo *pNodeInfo;
 
    if (pnmtv->action == TVE_COLLAPSE) {
        if (pnmtv->itemNew.hItem == m_hRoot)
        {
            // Prenvent root from collapsing
            pnmtv->itemNew.mask |= TVIF_STATE;
            pnmtv->itemNew.stateMask |= TVIS_EXPANDED;
            pnmtv->itemNew.state &= ~TVIS_EXPANDED;
            pnmtv->action = TVE_EXPAND;
            return TRUE;
        }
    }
    if (pnmtv->action == TVE_EXPAND) {
        // Grab our directory PIDL
        pNodeInfo = GetNodeInfo(pnmtv->itemNew.hItem);
        // We have it, let's try
        if (pNodeInfo && !pNodeInfo->expanded)
            if (!InsertSubitems(pnmtv->itemNew.hItem, pNodeInfo)) {
                // remove subitem "+" since we failed to add subitems
                TV_ITEM tvItem;
 
                tvItem.mask = TVIF_CHILDREN;
                tvItem.hItem = pnmtv->itemNew.hItem;
                tvItem.cChildren = 0;
 
                TreeView_SetItem(m_hWnd, &tvItem);
            }
    }
    return FALSE;
}

Referenced by OnWinEvent().

◆ OnWinEvent()

HRESULT STDMETHODCALLTYPE CExplorerBand::OnWinEvent	(	HWND	hWnd,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		LRESULT *	theResult
	)

virtual

Definition at line 1270 of file explorerband.cpp.

{
    BOOL bHandled;
    LRESULT result;
 
    if (uMsg == WM_NOTIFY)
    {
        NMHDR *pNotifyHeader = (NMHDR*)lParam;
        switch (pNotifyHeader->code)
        {
            case TVN_ITEMEXPANDING:
                result = OnTreeItemExpanding((LPNMTREEVIEW)lParam);
                if (theResult)
                    *theResult = result;
                break;
            case TVN_SELCHANGED:
                OnSelectionChanged((LPNMTREEVIEW)lParam);
                break;
            case TVN_DELETEITEM:
                OnTreeItemDeleted((LPNMTREEVIEW)lParam);
                break;
            case NM_RCLICK:
                OnContextMenu(WM_CONTEXTMENU, (WPARAM)m_hWnd, GetMessagePos(), bHandled);
                if (theResult)
                    *theResult = 1;
                break;
            case TVN_BEGINDRAG:
            case TVN_BEGINRDRAG:
                OnTreeItemDragging((LPNMTREEVIEW)lParam, pNotifyHeader->code == TVN_BEGINRDRAG);
                break;
            case TVN_BEGINLABELEDITW:
            {
                // TODO: put this in a function ? (mostly copypasta from CDefView)
                DWORD dwAttr = SFGAO_CANRENAME;
                LPNMTVDISPINFO dispInfo = (LPNMTVDISPINFO)lParam;
                CComPtr<IShellFolder> pParent;
                LPCITEMIDLIST pChild;
                HRESULT hr;
 
                if (theResult)
                    *theResult = 1;
                NodeInfo *info = GetNodeInfo(dispInfo->item.hItem);
                if (!info)
                    return E_FAIL;
                hr = SHBindToParent(info->absolutePidl, IID_PPV_ARG(IShellFolder, &pParent), &pChild);
                if (!SUCCEEDED(hr) || !pParent.p)
                    return E_FAIL;
 
                hr = pParent->GetAttributesOf(1, &pChild, &dwAttr);
                if (SUCCEEDED(hr) && (dwAttr & SFGAO_CANRENAME))
                {
                    if (theResult)
                        *theResult = 0;
                    m_isEditing = TRUE;
                }
                return S_OK;
            }
            case TVN_ENDLABELEDITW:
            {
                LPNMTVDISPINFO dispInfo = (LPNMTVDISPINFO)lParam;
                NodeInfo *info = GetNodeInfo(dispInfo->item.hItem);
                HRESULT hr;
 
                m_isEditing = FALSE;
                if (theResult)
                    *theResult = 0;
                if (dispInfo->item.pszText)
                {
                    LPITEMIDLIST pidlNew;
                    CComPtr<IShellFolder> pParent;
                    LPCITEMIDLIST pidlChild;
 
                    hr = SHBindToParent(info->absolutePidl, IID_PPV_ARG(IShellFolder, &pParent), &pidlChild);
                    if (!SUCCEEDED(hr) || !pParent.p)
                        return E_FAIL;
 
                    hr = pParent->SetNameOf(0, pidlChild, dispInfo->item.pszText, SHGDN_INFOLDER, &pidlNew);
                    if(SUCCEEDED(hr) && pidlNew)
                    {
                        CComPtr<IPersistFolder2> pPersist;
                        LPITEMIDLIST pidlParent, pidlNewAbs;
 
                        hr = pParent->QueryInterface(IID_PPV_ARG(IPersistFolder2, &pPersist));
                        if(!SUCCEEDED(hr))
                            return E_FAIL;
 
                        hr = pPersist->GetCurFolder(&pidlParent);
                        if(!SUCCEEDED(hr))
                            return E_FAIL;
                        pidlNewAbs = ILCombine(pidlParent, pidlNew);
 
                        // Navigate to our new location
                        UpdateBrowser(pidlNewAbs);
 
                        ILFree(pidlParent);
                        ILFree(pidlNewAbs);
                        ILFree(pidlNew);
                        if (theResult)
                            *theResult = 1;
                    }
                    return S_OK;
                }
            }
            default:
                break;
        }
    }
    return S_OK;
}

◆ QueryContinueDrag()

HRESULT STDMETHODCALLTYPE CExplorerBand::QueryContinueDrag	(	BOOL	fEscapePressed,
		DWORD	grfKeyState
	)

virtual

Implements IDropSource.

Definition at line 1566 of file explorerband.cpp.

{
    if (fEscapePressed)
        return DRAGDROP_S_CANCEL;
    if ((grfKeyState & MK_LBUTTON) || (grfKeyState & MK_RBUTTON))
        return S_OK;
    return DRAGDROP_S_DROP;
}

◆ QueryService()

HRESULT STDMETHODCALLTYPE CExplorerBand::QueryService	(	REFGUID	guidService,
		REFIID	riid,
		void **	ppvObject
	)

virtual

Implements IServiceProvider.

Definition at line 1190 of file explorerband.cpp.

{
    /* FIXME: we probably want to handle more services here */
    return IUnknown_QueryService(m_pSite, SID_SShellBrowser, riid, ppvObject);
}

◆ QueryStatus()

HRESULT STDMETHODCALLTYPE CExplorerBand::QueryStatus	(	const GUID *	pguidCmdGroup,
		ULONG	cCmds,
		OLECMD	prgCmds[],
		OLECMDTEXT *	pCmdText
	)

virtual

Implements IOleCommandTarget.

Definition at line 1176 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ RefreshFlags()

HRESULT STDMETHODCALLTYPE CExplorerBand::RefreshFlags	(	long	paramC,
		long	param10,
		long	param14
	)

virtual

Definition at line 1411 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ RefreshTreePidl()

BOOL CExplorerBand::RefreshTreePidl	(	HTREEITEM	tree,
		LPITEMIDLIST	pidlParent
	)

private

Definition at line 928 of file explorerband.cpp.

{
    HTREEITEM                           tmp;
    NodeInfo                            *pInfo;
 
    // Update our node data
    pInfo = GetNodeInfo(tree);
    if (!pInfo)
    {
        WARN("No tree info !\n");
        return FALSE;
    }
    ILFree(pInfo->absolutePidl);
    pInfo->absolutePidl = ILCombine(pidlParent, pInfo->relativePidl);
    if (!pInfo->absolutePidl)
    {
        WARN("PIDL allocation failed\n");
        return FALSE;
    }
    // Recursively update children
    if ((tmp = TreeView_GetChild(m_hWnd, tree)) != NULL)
    {
        RefreshTreePidl(tmp, pInfo->absolutePidl);
    }
 
    tmp = TreeView_GetNextSibling(m_hWnd, tree);
    while(tmp != NULL)
    {
        pInfo = GetNodeInfo(tmp);
        if(!pInfo)
        {
            WARN("No tree info !\n");
            continue;
        }
        ILFree(pInfo->absolutePidl);
        pInfo->absolutePidl = ILCombine(pidlParent, pInfo->relativePidl);
        tmp = TreeView_GetNextSibling(m_hWnd, tmp);
    }
    return TRUE;
}

Referenced by RefreshTreePidl(), and RenameItem().

◆ RenameItem()

BOOL CExplorerBand::RenameItem	(	HTREEITEM	toRename,
		LPITEMIDLIST	newPidl
	)

private

Definition at line 878 of file explorerband.cpp.

{
    WCHAR                               wszDisplayName[MAX_PATH];
    TVITEM                              itemInfo;
    LPCITEMIDLIST                       relPidl;
    NodeInfo                            *treeInfo;
    TVSORTCB                            sortCallback;
    HTREEITEM                           child;
 
    ZeroMemory(&itemInfo, sizeof(itemInfo));
    itemInfo.mask = TVIF_PARAM;
    itemInfo.hItem = toRename;
 
    // Change PIDL associated to the item
    relPidl = ILFindLastID(newPidl);
    TreeView_GetItem(m_hWnd, &itemInfo);
    if (!itemInfo.lParam)
    {
        ERR("Unable to fetch lParam\n");
        return FALSE;
    }
    SendMessage(WM_SETREDRAW, FALSE, 0);
    treeInfo = (NodeInfo*)itemInfo.lParam;
    ILFree(treeInfo->absolutePidl);
    ILFree(treeInfo->relativePidl);
    treeInfo->absolutePidl = ILClone(newPidl);
    treeInfo->relativePidl = ILClone(relPidl);
 
    // Change the display name
    GetDisplayName(newPidl, wszDisplayName, MAX_PATH, SHGDN_INFOLDER);
    ZeroMemory(&itemInfo, sizeof(itemInfo));
    itemInfo.hItem = toRename;
    itemInfo.mask = TVIF_TEXT;
    itemInfo.pszText = wszDisplayName;
    TreeView_SetItem(m_hWnd, &itemInfo);
 
    if((child = TreeView_GetChild(m_hWnd, toRename)) != NULL)
    {
        RefreshTreePidl(child, newPidl);
    }
 
    // Sorting
    sortCallback.hParent = TreeView_GetParent(m_hWnd, toRename);
    sortCallback.lpfnCompare = CompareTreeItems;
    sortCallback.lParam = (LPARAM)this;
    SendMessage(TVM_SORTCHILDRENCB, 0, (LPARAM)&sortCallback);
    SendMessage(WM_SETREDRAW, TRUE, 0);
    return TRUE;
}

Referenced by OnShellEvent().

◆ ResizeBorderDW()

HRESULT STDMETHODCALLTYPE CExplorerBand::ResizeBorderDW	(	const RECT *	prcBorder,
		IUnknown *	punkToolbarSite,
		BOOL	fReserved
	)

virtual

Definition at line 1047 of file explorerband.cpp.

{
    /* Must return E_NOTIMPL according to MSDN */
    return E_NOTIMPL;
}

◆ Save()

HRESULT STDMETHODCALLTYPE CExplorerBand::Save	(	IStream *	pStm,
		BOOL	fClearDirty
	)

virtual

Implements IPersistStream.

Definition at line 1255 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ Select()

HRESULT STDMETHODCALLTYPE CExplorerBand::Select ( long paramC )

virtual

Definition at line 1386 of file explorerband.cpp.

{
    UNIMPLEMENTED;
    return E_NOTIMPL;
}

◆ SetSite()

HRESULT STDMETHODCALLTYPE CExplorerBand::SetSite ( IUnknown * pUnkSite )

virtual

Implements IObjectWithSite.

Definition at line 1112 of file explorerband.cpp.

{
    HRESULT hr;
    HWND parentWnd;
 
    if (pUnkSite == m_pSite)
        return S_OK;
 
    TRACE("SetSite called \n");
    if (!pUnkSite)
    {
        DestroyExplorerBand();
        DestroyWindow();
        m_hWnd = NULL;
    }
 
    if (pUnkSite != m_pSite)
    {
        m_pSite = NULL;
    }
 
    if(!pUnkSite)
        return S_OK;
 
    hr = IUnknown_GetWindow(pUnkSite, &parentWnd);
    if (!SUCCEEDED(hr))
    {
        ERR("Could not get parent's window ! Status: %08lx\n", hr);
        return E_INVALIDARG;
    }
 
    m_pSite = pUnkSite;
 
    if (m_hWnd)
    {
        // Change its parent
        SetParent(parentWnd);
    }
    else
    {
        HWND wnd = CreateWindow(WC_TREEVIEW, NULL,
            WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | TVS_HASLINES | TVS_HASBUTTONS | TVS_SHOWSELALWAYS | TVS_EDITLABELS /* | TVS_SINGLEEXPAND*/ , // remove TVS_SINGLEEXPAND for now since it has strange behaviour
            0, 0, 0, 0, parentWnd, NULL, _AtlBaseModule.GetModuleInstance(), NULL);
 
        // Subclass the window
        SubclassWindow(wnd);
 
        // Initialize our treeview now
        InitializeExplorerBand();
        RegisterDragDrop(m_hWnd, dynamic_cast<IDropTarget*>(this));
    }
    return S_OK;
}

◆ ShowDW()

HRESULT STDMETHODCALLTYPE CExplorerBand::ShowDW ( BOOL fShow )

virtual

Implements IDockingWindow.

Definition at line 1053 of file explorerband.cpp.

{
    m_fVisible = fShow;
    ShowWindow(fShow);
    return S_OK;
}

◆ TranslateAcceleratorIO()

HRESULT STDMETHODCALLTYPE CExplorerBand::TranslateAcceleratorIO ( LPMSG lpMsg )

virtual

Definition at line 1219 of file explorerband.cpp.

{
    if (lpMsg->hwnd == m_hWnd ||
        (m_isEditing && IsChild(lpMsg->hwnd)))
    {
        TranslateMessage(lpMsg);
        DispatchMessage(lpMsg);
        return S_OK;
    }
 
    return S_FALSE;
}

◆ UIActivateIO()

HRESULT STDMETHODCALLTYPE CExplorerBand::UIActivateIO	(	BOOL	fActivate,
		LPMSG	lpMsg
	)

virtual

Definition at line 1198 of file explorerband.cpp.

{
    if (fActivate)
    {
        //SetFocus();
        SetActiveWindow();
    }
    // TODO: handle message
    if(lpMsg)
    {
        TranslateMessage(lpMsg);
        DispatchMessage(lpMsg);
    }
    return S_OK;
}

◆ UpdateBrowser()

HRESULT CExplorerBand::UpdateBrowser ( LPITEMIDLIST pidlGoto )

private

Definition at line 291 of file explorerband.cpp.

{
    CComPtr<IShellBrowser>              pBrowserService;
    HRESULT                             hr;
 
    hr = IUnknown_QueryService(m_pSite, SID_STopLevelBrowser, IID_PPV_ARG(IShellBrowser, &pBrowserService));
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    hr = pBrowserService->BrowseObject(pidlGoto, SBSP_SAMEBROWSER | SBSP_ABSOLUTE);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    if (m_pidlCurrent)
    {
        ILFree(m_pidlCurrent);
        m_pidlCurrent = ILClone(pidlGoto);
    }
    return hr;
}

Referenced by OnSelectionChanged(), and OnWinEvent().

Member Data Documentation

◆ m_adviseCookie

DWORD CExplorerBand::m_adviseCookie

private

Definition at line 70 of file explorerband.h.

Referenced by DestroyExplorerBand(), and InitializeExplorerBand().

◆ m_bFocused

BOOL CExplorerBand::m_bFocused

private

Definition at line 61 of file explorerband.h.

Referenced by HasFocusIO(), and OnSetFocus().

◆ m_bNavigating

BOOL CExplorerBand::m_bNavigating

private

Definition at line 60 of file explorerband.h.

Referenced by ContextMenuHack(), DragLeave(), DragOver(), NavigateToCurrentFolder(), OnContextMenu(), and OnSelectionChanged().

◆ m_childTargetNode

HTREEITEM CExplorerBand::m_childTargetNode

private

Definition at line 75 of file explorerband.h.

Referenced by DragLeave(), and DragOver().

◆ m_dwBandID

DWORD CExplorerBand::m_dwBandID

private

Definition at line 62 of file explorerband.h.

Referenced by GetBandInfo().

◆ m_fVisible

BOOL CExplorerBand::m_fVisible

private

Definition at line 59 of file explorerband.h.

Referenced by ShowDW().

◆ m_hImageList

HIMAGELIST CExplorerBand::m_hImageList

private

Definition at line 64 of file explorerband.h.

◆ m_hRoot

HTREEITEM CExplorerBand::m_hRoot

private

Definition at line 65 of file explorerband.h.

Referenced by DestroyExplorerBand(), InitializeExplorerBand(), NavigateToPIDL(), and OnTreeItemExpanding().

◆ m_isEditing

BOOL CExplorerBand::m_isEditing

private

Definition at line 63 of file explorerband.h.

Referenced by OnWinEvent(), and TranslateAcceleratorIO().

◆ m_oldSelected

HTREEITEM CExplorerBand::m_oldSelected

private

Definition at line 66 of file explorerband.h.

Referenced by ContextMenuHack(), DragEnter(), DragLeave(), and OnContextMenu().

◆ m_pCurObject

CComPtr<IDataObject> CExplorerBand::m_pCurObject

private

Definition at line 76 of file explorerband.h.

Referenced by DragEnter(), DragLeave(), and DragOver().

◆ m_pDesktop

CComPtr<IShellFolder> CExplorerBand::m_pDesktop

private

Definition at line 56 of file explorerband.h.

Referenced by CompareTreeItems(), DeleteItem(), DestroyExplorerBand(), DragOver(), InitializeExplorerBand(), InsertSubitems(), and NavigateToPIDL().

◆ m_pDropTarget

CComPtr<IDropTarget> CExplorerBand::m_pDropTarget

private

Definition at line 74 of file explorerband.h.

Referenced by DragOver(), and Drop().

◆ m_pidlCurrent

LPITEMIDLIST CExplorerBand::m_pidlCurrent

private

Definition at line 67 of file explorerband.h.

Referenced by DeleteItem(), UpdateBrowser(), and ~CExplorerBand().

◆ m_pSite

CComPtr<IUnknown> CExplorerBand::m_pSite

private

Definition at line 55 of file explorerband.h.

Referenced by DestroyExplorerBand(), ExecuteCommand(), GetSite(), InitializeExplorerBand(), NavigateToCurrentFolder(), OnKillFocus(), OnSetFocus(), QueryService(), SetSite(), and UpdateBrowser().

◆ m_shellRegID

ULONG CExplorerBand::m_shellRegID

private

Definition at line 71 of file explorerband.h.

Referenced by InitializeExplorerBand().

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

dll/win32/browseui/explorerband.h
dll/win32/browseui/explorerband.cpp

Classes

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CExplorerBand()

◆ ~CExplorerBand()

Member Function Documentation

◆ CacheItem()

◆ CloseDW()

◆ CompareTreeItems()

◆ ContextMenuHack()

◆ ContextSensitiveHelp()

◆ DeleteItem()

◆ DestroyExplorerBand()

◆ DragEnter()

◆ DragLeave()

◆ DragOver()

◆ Drop()

◆ Exec()

◆ ExecuteCommand()

◆ GetBandInfo()

◆ GetClassID()

◆ GetIDsOfNames()

◆ GetNavigateTarget()

◆ GetNodeInfo()

◆ GetSite()

◆ GetSizeMax()

◆ GetTypeInfo()

◆ GetTypeInfoCount()

◆ GetWindow()

◆ GiveFeedback()

◆ HasFocusIO()

◆ InitializeExplorerBand()

◆ InsertItem() [1/2]

◆ InsertItem() [2/2]

◆ InsertSubitems()

◆ Invoke() [1/2]

◆ Invoke() [2/2]

◆ IsDirty()

◆ IsWindowOwner()

◆ Load()

◆ NavigateToCurrentFolder()

◆ NavigateToPIDL()

◆ OnContextMenu()

◆ OnKillFocus()

◆ OnSelectionChanged() [1/2]

◆ OnSelectionChanged() [2/2]

◆ OnSetFocus()

◆ OnShellEvent()

◆ OnTreeItemDeleted()

◆ OnTreeItemDragging()

◆ OnTreeItemExpanding()

◆ OnWinEvent()

◆ QueryContinueDrag()

◆ QueryService()

◆ QueryStatus()

◆ RefreshFlags()

◆ RefreshTreePidl()

◆ RenameItem()

◆ ResizeBorderDW()

◆ Save()

◆ Select()

◆ SetSite()

◆ ShowDW()

◆ TranslateAcceleratorIO()

◆ UIActivateIO()

◆ UpdateBrowser()

Member Data Documentation

◆ m_adviseCookie

◆ m_bFocused

◆ m_bNavigating

◆ m_childTargetNode

◆ m_dwBandID

◆ m_fVisible

◆ m_hImageList

◆ m_hRoot