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Sweden-Number/dlls/mshtml/htmllocation.c

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/*
* Copyright 2008 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winreg.h"
#include "ole2.h"
#include "wininet.h"
#include "shlwapi.h"
#include "wine/debug.h"
#include "mshtml_private.h"
#include "resource.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
static HRESULT get_url(HTMLLocation *This, const WCHAR **ret)
{
if(!This->window || !This->window->base.outer_window || !This->window->base.outer_window->url) {
FIXME("No current URL\n");
return E_NOTIMPL;
}
*ret = This->window->base.outer_window->url;
return S_OK;
}
static IUri *get_uri(HTMLLocation *This)
{
if(!This->window || !This->window->base.outer_window)
return NULL;
return This->window->base.outer_window->uri;
}
static HRESULT get_url_components(HTMLLocation *This, URL_COMPONENTSW *url)
{
const WCHAR *doc_url;
HRESULT hres;
hres = get_url(This, &doc_url);
if(FAILED(hres))
return hres;
if(!InternetCrackUrlW(doc_url, 0, 0, url)) {
FIXME("InternetCrackUrlW failed: 0x%08x\n", GetLastError());
SetLastError(0);
return E_FAIL;
}
return S_OK;
}
static inline HTMLLocation *impl_from_IHTMLLocation(IHTMLLocation *iface)
{
return CONTAINING_RECORD(iface, HTMLLocation, IHTMLLocation_iface);
}
static HRESULT WINAPI HTMLLocation_QueryInterface(IHTMLLocation *iface, REFIID riid, void **ppv)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IHTMLLocation_iface;
}else if(IsEqualGUID(&IID_IHTMLLocation, riid)) {
TRACE("(%p)->(IID_IHTMLLocation %p)\n", This, ppv);
*ppv = &This->IHTMLLocation_iface;
}else if(dispex_query_interface(&This->dispex, riid, ppv)) {
return *ppv ? S_OK : E_NOINTERFACE;
}
if(*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI HTMLLocation_AddRef(IHTMLLocation *iface)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI HTMLLocation_Release(IHTMLLocation *iface)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
if(This->window)
This->window->location = NULL;
release_dispex(&This->dispex);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI HTMLLocation_GetTypeInfoCount(IHTMLLocation *iface, UINT *pctinfo)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
}
static HRESULT WINAPI HTMLLocation_GetTypeInfo(IHTMLLocation *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo);
}
static HRESULT WINAPI HTMLLocation_GetIDsOfNames(IHTMLLocation *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface, riid, rgszNames, cNames,
lcid, rgDispId);
}
static HRESULT WINAPI HTMLLocation_Invoke(IHTMLLocation *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface, dispIdMember, riid, lcid,
wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLLocation_put_href(IHTMLLocation *iface, BSTR v)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
if(!This->window || !This->window->base.outer_window) {
FIXME("No window available\n");
return E_FAIL;
}
return navigate_url(This->window->base.outer_window, v, This->window->base.outer_window->uri);
}
static HRESULT WINAPI HTMLLocation_get_href(IHTMLLocation *iface, BSTR *p)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
WCHAR *buf = NULL, *url_path = NULL;
HRESULT hres, ret;
DWORD len = 0;
int i;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
url.dwSchemeLength = 1;
url.dwHostNameLength = 1;
url.dwUrlPathLength = 1;
url.dwExtraInfoLength = 1;
hres = get_url_components(This, &url);
if(FAILED(hres))
return hres;
switch(url.nScheme) {
case INTERNET_SCHEME_FILE:
{
/* prepend a slash */
url_path = HeapAlloc(GetProcessHeap(), 0, (url.dwUrlPathLength + 1) * sizeof(WCHAR));
if(!url_path)
return E_OUTOFMEMORY;
url_path[0] = '/';
memcpy(url_path + 1, url.lpszUrlPath, url.dwUrlPathLength * sizeof(WCHAR));
url.lpszUrlPath = url_path;
url.dwUrlPathLength = url.dwUrlPathLength + 1;
}
break;
case INTERNET_SCHEME_HTTP:
case INTERNET_SCHEME_HTTPS:
case INTERNET_SCHEME_FTP:
if(!url.dwUrlPathLength) {
/* add a slash if it's blank */
url_path = url.lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, 1 * sizeof(WCHAR));
if(!url.lpszUrlPath)
return E_OUTOFMEMORY;
url.lpszUrlPath[0] = '/';
url.dwUrlPathLength = 1;
}
break;
default:
break;
}
/* replace \ with / */
for(i = 0; i < url.dwUrlPathLength; ++i)
if(url.lpszUrlPath[i] == '\\')
url.lpszUrlPath[i] = '/';
if(InternetCreateUrlW(&url, ICU_ESCAPE, NULL, &len)) {
FIXME("InternetCreateUrl succeeded with NULL buffer?\n");
ret = E_FAIL;
goto cleanup;
}
if(GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
FIXME("InternetCreateUrl failed with error: %08x\n", GetLastError());
SetLastError(0);
ret = E_FAIL;
goto cleanup;
}
SetLastError(0);
buf = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
if(!buf) {
ret = E_OUTOFMEMORY;
goto cleanup;
}
if(!InternetCreateUrlW(&url, ICU_ESCAPE, buf, &len)) {
FIXME("InternetCreateUrl failed with error: %08x\n", GetLastError());
SetLastError(0);
ret = E_FAIL;
goto cleanup;
}
*p = SysAllocStringLen(buf, len);
if(!*p) {
ret = E_OUTOFMEMORY;
goto cleanup;
}
ret = S_OK;
cleanup:
HeapFree(GetProcessHeap(), 0, buf);
HeapFree(GetProcessHeap(), 0, url_path);
return ret;
}
static HRESULT WINAPI HTMLLocation_put_protocol(IHTMLLocation *iface, BSTR v)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLLocation_get_protocol(IHTMLLocation *iface, BSTR *p)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
BSTR protocol, ret;
unsigned len;
IUri *uri;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
if(!(uri = get_uri(This))) {
FIXME("No current URI\n");
return E_NOTIMPL;
}
hres = IUri_GetSchemeName(uri, &protocol);
if(FAILED(hres))
return hres;
if(hres == S_FALSE) {
SysFreeString(protocol);
*p = NULL;
return S_OK;
}
len = SysStringLen(protocol);
ret = SysAllocStringLen(protocol, len+1);
SysFreeString(protocol);
if(!ret)
return E_OUTOFMEMORY;
ret[len] = ':';
*p = ret;
return S_OK;
}
static HRESULT WINAPI HTMLLocation_put_host(IHTMLLocation *iface, BSTR v)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLLocation_get_host(IHTMLLocation *iface, BSTR *p)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
url.dwHostNameLength = 1;
hres = get_url_components(This, &url);
if(FAILED(hres))
return hres;
if(!url.dwHostNameLength){
*p = NULL;
return S_OK;
}
if(url.nPort) {
/* <hostname>:<port> */
const WCHAR format[] = {'%','u',0};
DWORD len = url.dwHostNameLength + 1 + 5;
WCHAR *buf;
buf = *p = SysAllocStringLen(NULL, len);
memcpy(buf, url.lpszHostName, url.dwHostNameLength * sizeof(WCHAR));
buf[url.dwHostNameLength] = ':';
snprintfW(buf + url.dwHostNameLength + 1, 6, format, url.nPort);
}else
*p = SysAllocStringLen(url.lpszHostName, url.dwHostNameLength);
if(!*p)
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI HTMLLocation_put_hostname(IHTMLLocation *iface, BSTR v)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLLocation_get_hostname(IHTMLLocation *iface, BSTR *p)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
BSTR hostname;
IUri *uri;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
if(!(uri = get_uri(This))) {
FIXME("No current URI\n");
return E_NOTIMPL;
}
hres = IUri_GetHost(uri, &hostname);
if(hres == S_OK) {
*p = hostname;
}else if(hres == S_FALSE) {
SysFreeString(hostname);
*p = NULL;
}else {
return hres;
}
return S_OK;
}
static HRESULT WINAPI HTMLLocation_put_port(IHTMLLocation *iface, BSTR v)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLLocation_get_port(IHTMLLocation *iface, BSTR *p)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
DWORD port;
IUri *uri;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
if(!(uri = get_uri(This))) {
FIXME("No current URI\n");
return E_NOTIMPL;
}
hres = IUri_GetPort(uri, &port);
if(FAILED(hres))
return hres;
if(hres == S_OK) {
static const WCHAR formatW[] = {'%','u',0};
WCHAR buf[12];
sprintfW(buf, formatW, port);
*p = SysAllocString(buf);
}else {
*p = SysAllocStringLen(NULL, 0);
}
if(!*p)
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI HTMLLocation_put_pathname(IHTMLLocation *iface, BSTR v)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLLocation_get_pathname(IHTMLLocation *iface, BSTR *p)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
url.dwUrlPathLength = 1;
url.dwExtraInfoLength = 1;
hres = get_url_components(This, &url);
if(FAILED(hres))
return hres;
if(url.dwUrlPathLength && url.lpszUrlPath[0] == '/')
*p = SysAllocStringLen(url.lpszUrlPath + 1, url.dwUrlPathLength - 1);
else
*p = SysAllocStringLen(url.lpszUrlPath, url.dwUrlPathLength);
if(!*p)
return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI HTMLLocation_put_search(IHTMLLocation *iface, BSTR v)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLLocation_get_search(IHTMLLocation *iface, BSTR *p)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
BSTR query;
IUri *uri;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
if(!(uri = get_uri(This))) {
FIXME("No current URI\n");
return E_NOTIMPL;
}
hres = IUri_GetQuery(uri, &query);
if(hres == S_OK) {
*p = query;
}else if(hres == S_FALSE) {
SysFreeString(query);
*p = NULL;
}else {
return hres;
}
return S_OK;
}
static HRESULT WINAPI HTMLLocation_put_hash(IHTMLLocation *iface, BSTR v)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLLocation_get_hash(IHTMLLocation *iface, BSTR *p)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
BSTR hash;
IUri *uri;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
if(!(uri = get_uri(This))) {
FIXME("No current URI\n");
return E_NOTIMPL;
}
hres = IUri_GetFragment(uri, &hash);
if(hres == S_OK) {
*p = hash;
}else if(hres == S_FALSE) {
SysFreeString(hash);
*p = NULL;
}else {
return hres;
}
return S_OK;
}
static HRESULT WINAPI HTMLLocation_reload(IHTMLLocation *iface, VARIANT_BOOL flag)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
FIXME("(%p)->(%x)\n", This, flag);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLLocation_replace(IHTMLLocation *iface, BSTR bstr)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
TRACE("(%p)->(%s)\n", This, debugstr_w(bstr));
if(!This->window || !This->window->base.outer_window) {
FIXME("No window available\n");
return E_FAIL;
}
return navigate_url(This->window->base.outer_window, bstr, This->window->base.outer_window->uri);
}
static HRESULT WINAPI HTMLLocation_assign(IHTMLLocation *iface, BSTR bstr)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(bstr));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLLocation_toString(IHTMLLocation *iface, BSTR *String)
{
HTMLLocation *This = impl_from_IHTMLLocation(iface);
TRACE("(%p)->(%p)\n", This, String);
return IHTMLLocation_get_href(&This->IHTMLLocation_iface, String);
}
static const IHTMLLocationVtbl HTMLLocationVtbl = {
HTMLLocation_QueryInterface,
HTMLLocation_AddRef,
HTMLLocation_Release,
HTMLLocation_GetTypeInfoCount,
HTMLLocation_GetTypeInfo,
HTMLLocation_GetIDsOfNames,
HTMLLocation_Invoke,
HTMLLocation_put_href,
HTMLLocation_get_href,
HTMLLocation_put_protocol,
HTMLLocation_get_protocol,
HTMLLocation_put_host,
HTMLLocation_get_host,
HTMLLocation_put_hostname,
HTMLLocation_get_hostname,
HTMLLocation_put_port,
HTMLLocation_get_port,
HTMLLocation_put_pathname,
HTMLLocation_get_pathname,
HTMLLocation_put_search,
HTMLLocation_get_search,
HTMLLocation_put_hash,
HTMLLocation_get_hash,
HTMLLocation_reload,
HTMLLocation_replace,
HTMLLocation_assign,
HTMLLocation_toString
};
static const tid_t HTMLLocation_iface_tids[] = {
IHTMLLocation_tid,
0
};
static dispex_static_data_t HTMLLocation_dispex = {
NULL,
DispHTMLLocation_tid,
NULL,
HTMLLocation_iface_tids
};
HRESULT HTMLLocation_Create(HTMLInnerWindow *window, HTMLLocation **ret)
{
HTMLLocation *location;
location = heap_alloc(sizeof(*location));
if(!location)
return E_OUTOFMEMORY;
location->IHTMLLocation_iface.lpVtbl = &HTMLLocationVtbl;
location->ref = 1;
location->window = window;
init_dispex(&location->dispex, (IUnknown*)&location->IHTMLLocation_iface, &HTMLLocation_dispex);
*ret = location;
return S_OK;
}
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