browse_ctx.c File Reference

#include "hlink_private.h"
#include "wine/debug.h"
#include "wine/list.h"

Include dependency graph for browse_ctx.c:

Go to the source code of this file.

Classes
struct	link_entry
struct	HlinkBCImpl

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (hlink)
static HlinkBCImpl *	impl_from_IHlinkBrowseContext (IHlinkBrowseContext *iface)
static HRESULT WINAPI	IHlinkBC_fnQueryInterface (IHlinkBrowseContext *iface, REFIID riid, LPVOID *ppvObj)
static ULONG WINAPI	IHlinkBC_fnAddRef (IHlinkBrowseContext *iface)
static ULONG WINAPI	IHlinkBC_fnRelease (IHlinkBrowseContext *iface)
static HRESULT WINAPI	IHlinkBC_Register (IHlinkBrowseContext *iface, DWORD dwReserved, IUnknown *piunk, IMoniker *pimk, DWORD *pdwRegister)
static HRESULT WINAPI	IHlinkBC_GetObject (IHlinkBrowseContext *iface, IMoniker *pimk, BOOL fBindifRootRegistered, IUnknown **ppiunk)
static HRESULT WINAPI	IHlinkBC_Revoke (IHlinkBrowseContext *iface, DWORD dwRegister)
static HRESULT WINAPI	IHlinkBC_SetBrowseWindowInfo (IHlinkBrowseContext *iface, HLBWINFO *phlbwi)
static HRESULT WINAPI	IHlinkBC_GetBrowseWindowInfo (IHlinkBrowseContext *iface, HLBWINFO *phlbwi)
static HRESULT WINAPI	IHlinkBC_SetInitialHlink (IHlinkBrowseContext *iface, IMoniker *pimkTarget, LPCWSTR pwzLocation, LPCWSTR pwzFriendlyName)
static HRESULT WINAPI	IHlinkBC_OnNavigateHlink (IHlinkBrowseContext *iface, DWORD grfHLNF, IMoniker *pmkTarget, LPCWSTR pwzLocation, LPCWSTR pwzFriendlyName, ULONG *puHLID)
static struct link_entry *	context_get_entry (HlinkBCImpl *ctxt, ULONG hlid)
static HRESULT WINAPI	IHlinkBC_UpdateHlink (IHlinkBrowseContext *iface, ULONG hlid, IMoniker *target, LPCWSTR location, LPCWSTR friendly_name)
static HRESULT WINAPI	IHlinkBC_EnumNavigationStack (IHlinkBrowseContext *iface, DWORD dwReserved, DWORD grfHLFNAMEF, IEnumHLITEM **ppienumhlitem)
static HRESULT WINAPI	IHlinkBC_QueryHlink (IHlinkBrowseContext *iface, DWORD grfHLONG, ULONG uHLID)
static HRESULT WINAPI	IHlinkBC_GetHlink (IHlinkBrowseContext *iface, ULONG hlid, IHlink **ret)
static HRESULT WINAPI	IHlinkBC_SetCurrentHlink (IHlinkBrowseContext *iface, ULONG hlid)
static HRESULT WINAPI	IHlinkBC_Clone (IHlinkBrowseContext *iface, IUnknown *piunkOuter, REFIID riid, IUnknown **ppiunkOjb)
static HRESULT WINAPI	IHlinkBC_Close (IHlinkBrowseContext *iface, DWORD reserved)
HRESULT	HLinkBrowseContext_Constructor (IUnknown *pUnkOuter, REFIID riid, void **ppv)

Variables
static const WCHAR	szIdent [] = {'W','I','N','E','H','L','I','N','K',0}
static const IHlinkBrowseContextVtbl	hlvt

Function Documentation

context_get_entry()

static struct link_entry * context_get_entry ( HlinkBCImpl *  ctxt, ULONG  hlid  )

static

Definition at line 237 of file browse_ctx.c.

{
    struct list *entry;
 
    switch (hlid)
    {
    case HLID_PREVIOUS:
        entry = list_prev(&ctxt->links, &ctxt->current->entry);
        break;
    case HLID_NEXT:
        entry = list_next(&ctxt->links, &ctxt->current->entry);
        break;
    case HLID_CURRENT:
        entry = &ctxt->current->entry;
        break;
    case HLID_STACKBOTTOM:
        entry = list_tail(&ctxt->links);
        break;
    case HLID_STACKTOP:
        entry = list_head(&ctxt->links);
        break;
    default:
        WARN("unknown id 0x%x\n", hlid);
        entry = NULL;
    }
 
    return entry ? LIST_ENTRY(entry, struct link_entry, entry) : NULL;
}

Referenced by IHlinkBC_GetHlink(), IHlinkBC_SetCurrentHlink(), and IHlinkBC_UpdateHlink().

HLinkBrowseContext_Constructor()

HRESULT HLinkBrowseContext_Constructor	(	IUnknown *	pUnkOuter,
		REFIID	riid,
		void **	ppv
	)

Definition at line 370 of file browse_ctx.c.

{
    HlinkBCImpl * hl;
 
    TRACE("unkOut=%p riid=%s\n", pUnkOuter, debugstr_guid(riid));
    *ppv = NULL;
 
    if (pUnkOuter)
        return CLASS_E_NOAGGREGATION;
 
    hl = heap_alloc_zero(sizeof(HlinkBCImpl));
    if (!hl)
        return E_OUTOFMEMORY;
 
    hl->ref = 1;
    hl->IHlinkBrowseContext_iface.lpVtbl = &hlvt;
    list_init(&hl->links);
    hl->current = NULL;
 
    *ppv = hl;
    return S_OK;
}

IHlinkBC_Clone()

static HRESULT WINAPI IHlinkBC_Clone ( IHlinkBrowseContext *  iface, IUnknown *  piunkOuter, REFIID  riid, IUnknown **  ppiunkOjb  )

static

Definition at line 335 of file browse_ctx.c.

{
    FIXME("\n");
    return E_NOTIMPL;
}

IHlinkBC_Close()

static HRESULT WINAPI IHlinkBC_Close ( IHlinkBrowseContext *  iface, DWORD  reserved  )

static

Definition at line 342 of file browse_ctx.c.

{
    FIXME("\n");
    return E_NOTIMPL;
}

IHlinkBC_EnumNavigationStack()

static HRESULT WINAPI IHlinkBC_EnumNavigationStack ( IHlinkBrowseContext *  iface, DWORD  dwReserved, DWORD  grfHLFNAMEF, IEnumHLITEM **  ppienumhlitem  )

static

Definition at line 289 of file browse_ctx.c.

{
    FIXME("\n");
    return E_NOTIMPL;
}

IHlinkBC_fnAddRef()

static ULONG WINAPI IHlinkBC_fnAddRef ( IHlinkBrowseContext *  iface )

static

Definition at line 66 of file browse_ctx.c.

{
    HlinkBCImpl  *This = impl_from_IHlinkBrowseContext(iface);
    ULONG refCount = InterlockedIncrement(&This->ref);
 
    TRACE("(%p)->(count=%u)\n", This, refCount - 1);
 
    return refCount;
}

IHlinkBC_fnQueryInterface()

static HRESULT WINAPI IHlinkBC_fnQueryInterface ( IHlinkBrowseContext *  iface, REFIID  riid, LPVOID *  ppvObj  )

static

Definition at line 48 of file browse_ctx.c.

{
    HlinkBCImpl  *This = impl_from_IHlinkBrowseContext(iface);
    TRACE ("(%p)->(%s,%p)\n", This, debugstr_guid (riid), ppvObj);
 
    if (IsEqualIID(riid, &IID_IUnknown) ||
        IsEqualIID(riid, &IID_IHlinkBrowseContext))
        *ppvObj = This;
 
    if (*ppvObj)
    {
        IUnknown_AddRef((IUnknown*)(*ppvObj));
        return S_OK;
    }
    return E_NOINTERFACE;
}

IHlinkBC_fnRelease()

static ULONG WINAPI IHlinkBC_fnRelease ( IHlinkBrowseContext *  iface )

static

Definition at line 76 of file browse_ctx.c.

{
    HlinkBCImpl  *This = impl_from_IHlinkBrowseContext(iface);
    ULONG ref = InterlockedDecrement(&This->ref);
 
    TRACE("(%p)->(count=%u)\n", This, ref + 1);
 
    if (!ref)
    {
        struct link_entry *link, *link2;
 
        LIST_FOR_EACH_ENTRY_SAFE(link, link2, &This->links, struct link_entry, entry)
        {
            list_remove(&link->entry);
            IHlink_Release(link->link);
            heap_free(link);
        }
 
        heap_free(This->BrowseWindowInfo);
        heap_free(This);
    }
 
    return ref;
}

IHlinkBC_GetBrowseWindowInfo()

static HRESULT WINAPI IHlinkBC_GetBrowseWindowInfo ( IHlinkBrowseContext *  iface, HLBWINFO *  phlbwi  )

static

Definition at line 186 of file browse_ctx.c.

{
    HlinkBCImpl  *This = impl_from_IHlinkBrowseContext(iface);
    TRACE("(%p)->(%p)\n", This, phlbwi);
 
    if(!phlbwi)
        return E_INVALIDARG;
 
    if(!This->BrowseWindowInfo)
        phlbwi->cbSize = 0;
    else
        memcpy(phlbwi, This->BrowseWindowInfo, This->BrowseWindowInfo->cbSize);
 
    return S_OK;
}

IHlinkBC_GetHlink()

static HRESULT WINAPI IHlinkBC_GetHlink ( IHlinkBrowseContext *  iface, ULONG  hlid, IHlink **  ret  )

static

Definition at line 303 of file browse_ctx.c.

{
    HlinkBCImpl *This = impl_from_IHlinkBrowseContext(iface);
    struct link_entry *link;
 
    TRACE("(%p)->(0x%x %p)\n", This, hlid, ret);
 
    link = context_get_entry(This, hlid);
    if (!link)
        return E_FAIL;
 
    *ret = link->link;
    IHlink_AddRef(*ret);
 
    return S_OK;
}

IHlinkBC_GetObject()

static HRESULT WINAPI IHlinkBC_GetObject ( IHlinkBrowseContext *  iface, IMoniker *  pimk, BOOL  fBindifRootRegistered, IUnknown **  ppiunk  )

static

Definition at line 129 of file browse_ctx.c.

{
    HlinkBCImpl *This = impl_from_IHlinkBrowseContext(iface);
    IMoniker *mon;
    IMoniker *composite;
    IRunningObjectTable *ROT;
    HRESULT hr;
 
    TRACE("(%p)->(%p, %d, %p)\n", This, pimk, fBindifRootRegistered, ppiunk);
 
    hr = CreateItemMoniker(NULL, szIdent, &mon);
    if (FAILED(hr)) return hr;
    CreateGenericComposite(mon, pimk, &composite);
 
    GetRunningObjectTable(0, &ROT);
    hr = IRunningObjectTable_GetObject(ROT, composite, ppiunk);
 
    IRunningObjectTable_Release(ROT);
    IMoniker_Release(composite);
    IMoniker_Release(mon);
 
    return hr;
}

IHlinkBC_OnNavigateHlink()

static HRESULT WINAPI IHlinkBC_OnNavigateHlink ( IHlinkBrowseContext *  iface, DWORD  grfHLNF, IMoniker *  pmkTarget, LPCWSTR  pwzLocation, LPCWSTR  pwzFriendlyName, ULONG *  puHLID  )

static

Definition at line 225 of file browse_ctx.c.

{
    HlinkBCImpl  *This = impl_from_IHlinkBrowseContext(iface);
 
    FIXME("(%p)->(%i %p %s %s %p)\n", This, grfHLNF, pmkTarget,
            debugstr_w(pwzLocation), debugstr_w(pwzFriendlyName), puHLID);
 
    return S_OK;
}

IHlinkBC_QueryHlink()

static HRESULT WINAPI IHlinkBC_QueryHlink ( IHlinkBrowseContext *  iface, DWORD  grfHLONG, ULONG  uHLID  )

static

Definition at line 296 of file browse_ctx.c.

{
    FIXME("\n");
    return E_NOTIMPL;
}

IHlinkBC_Register()

static HRESULT WINAPI IHlinkBC_Register ( IHlinkBrowseContext *  iface, DWORD  dwReserved, IUnknown *  piunk, IMoniker *  pimk, DWORD *  pdwRegister  )

static

Definition at line 103 of file browse_ctx.c.

{
    HlinkBCImpl  *This = impl_from_IHlinkBrowseContext(iface);
    IMoniker *mon;
    IMoniker *composite;
    IRunningObjectTable *ROT;
    HRESULT hr;
 
    FIXME("(%p)->(%i %p %p %p)\n", This, dwReserved, piunk, pimk, pdwRegister);
 
    hr = CreateItemMoniker(NULL, szIdent, &mon);
    if (FAILED(hr))
        return hr;
    CreateGenericComposite(mon, pimk, &composite);
 
    GetRunningObjectTable(0, &ROT);
    IRunningObjectTable_Register(ROT, 0, piunk, composite, pdwRegister);
 
    IRunningObjectTable_Release(ROT);
    IMoniker_Release(composite);
    IMoniker_Release(mon);
 
    return S_OK;
}

IHlinkBC_Revoke()

static HRESULT WINAPI IHlinkBC_Revoke ( IHlinkBrowseContext *  iface, DWORD  dwRegister  )

static

Definition at line 154 of file browse_ctx.c.

{
    HRESULT r;
    IRunningObjectTable *ROT;
    HlinkBCImpl  *This = impl_from_IHlinkBrowseContext(iface);
 
    FIXME("(%p)->(%i)\n", This, dwRegister);
 
    GetRunningObjectTable(0, &ROT);
    r = IRunningObjectTable_Revoke(ROT, dwRegister);
    IRunningObjectTable_Release(ROT);
 
    return r;
}

IHlinkBC_SetBrowseWindowInfo()

static HRESULT WINAPI IHlinkBC_SetBrowseWindowInfo ( IHlinkBrowseContext *  iface, HLBWINFO *  phlbwi  )

static

Definition at line 170 of file browse_ctx.c.

{
    HlinkBCImpl  *This = impl_from_IHlinkBrowseContext(iface);
    TRACE("(%p)->(%p)\n", This, phlbwi);
 
    if(!phlbwi)
        return E_INVALIDARG;
 
    heap_free(This->BrowseWindowInfo);
    This->BrowseWindowInfo = heap_alloc(phlbwi->cbSize);
    memcpy(This->BrowseWindowInfo, phlbwi, phlbwi->cbSize);
 
    return S_OK;
}

IHlinkBC_SetCurrentHlink()

static HRESULT WINAPI IHlinkBC_SetCurrentHlink ( IHlinkBrowseContext *  iface, ULONG  hlid  )

static

Definition at line 320 of file browse_ctx.c.

{
    HlinkBCImpl *This = impl_from_IHlinkBrowseContext(iface);
    struct link_entry *link;
 
    TRACE("(%p)->(0x%08x)\n", This, hlid);
 
    link = context_get_entry(This, hlid);
    if (!link)
        return E_FAIL;
 
    This->current = link;
    return S_OK;
}

IHlinkBC_SetInitialHlink()

static HRESULT WINAPI IHlinkBC_SetInitialHlink ( IHlinkBrowseContext *  iface, IMoniker *  pimkTarget, LPCWSTR  pwzLocation, LPCWSTR  pwzFriendlyName  )

static

Definition at line 203 of file browse_ctx.c.

{
    HlinkBCImpl *This = impl_from_IHlinkBrowseContext(iface);
    struct link_entry *link;
 
    TRACE("(%p)->(%p %s %s)\n", This, pimkTarget, debugstr_w(pwzLocation), debugstr_w(pwzFriendlyName));
 
    if (!list_empty(&This->links))
        return CO_E_ALREADYINITIALIZED;
 
    link = heap_alloc(sizeof(struct link_entry));
    if (!link) return E_OUTOFMEMORY;
 
    HlinkCreateFromMoniker(pimkTarget, pwzLocation, pwzFriendlyName, NULL,
            0, NULL, &IID_IHlink, (void**)&link->link);
 
    list_add_head(&This->links, &link->entry);
    This->current = LIST_ENTRY(list_head(&This->links), struct link_entry, entry);
    return S_OK;
}

IHlinkBC_UpdateHlink()

static HRESULT WINAPI IHlinkBC_UpdateHlink ( IHlinkBrowseContext *  iface, ULONG  hlid, IMoniker *  target, LPCWSTR  location, LPCWSTR  friendly_name  )

static

Definition at line 266 of file browse_ctx.c.

{
    HlinkBCImpl *This = impl_from_IHlinkBrowseContext(iface);
    struct link_entry *entry = context_get_entry(This, hlid);
    IHlink *link;
    HRESULT hr;
 
    TRACE("(%p)->(0x%x %p %s %s)\n", This, hlid, target, debugstr_w(location), debugstr_w(friendly_name));
 
    if (!entry)
        return E_INVALIDARG;
 
    hr = HlinkCreateFromMoniker(target, location, friendly_name, NULL, 0, NULL, &IID_IHlink, (void**)&link);
    if (FAILED(hr))
        return hr;
 
    IHlink_Release(entry->link);
    entry->link = link;
 
    return S_OK;
}

impl_from_IHlinkBrowseContext()

static HlinkBCImpl * impl_from_IHlinkBrowseContext ( IHlinkBrowseContext *  iface )

inlinestatic

Definition at line 43 of file browse_ctx.c.

{
    return CONTAINING_RECORD(iface, HlinkBCImpl, IHlinkBrowseContext_iface);
}

Referenced by IHlinkBC_fnAddRef(), IHlinkBC_fnQueryInterface(), IHlinkBC_fnRelease(), IHlinkBC_GetBrowseWindowInfo(), IHlinkBC_GetHlink(), IHlinkBC_GetObject(), IHlinkBC_OnNavigateHlink(), IHlinkBC_Register(), IHlinkBC_Revoke(), IHlinkBC_SetBrowseWindowInfo(), IHlinkBC_SetCurrentHlink(), IHlinkBC_SetInitialHlink(), and IHlinkBC_UpdateHlink().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

hlink

)

Variable Documentation

hlvt

const IHlinkBrowseContextVtbl hlvt

static

Initial value:

=
{
    IHlinkBC_fnQueryInterface,
    IHlinkBC_fnAddRef,
    IHlinkBC_fnRelease,
    IHlinkBC_Register,
    IHlinkBC_GetObject,
    IHlinkBC_Revoke,
    IHlinkBC_SetBrowseWindowInfo,
    IHlinkBC_GetBrowseWindowInfo,
    IHlinkBC_SetInitialHlink,
    IHlinkBC_OnNavigateHlink,
    IHlinkBC_UpdateHlink,
    IHlinkBC_EnumNavigationStack,
    IHlinkBC_QueryHlink,
    IHlinkBC_GetHlink,
    IHlinkBC_SetCurrentHlink,
    IHlinkBC_Clone,
    IHlinkBC_Close
}

Definition at line 349 of file browse_ctx.c.

Referenced by HLinkBrowseContext_Constructor().

szIdent

const WCHAR szIdent[] = {'W','I','N','E','H','L','I','N','K',0}

static

Definition at line 101 of file browse_ctx.c.

Referenced by IHlinkBC_GetObject(), and IHlinkBC_Register().