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/*
* Copyright 2006-2007 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 "config.h"
#include <stdarg.h>
#include <fcntl.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#define COBJMACROS
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winreg.h"
#include "ole2.h"
#include "commctrl.h"
#include "advpub.h"
#include "wininet.h"
#include "shellapi.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "wine/library.h"
#include "mshtml_private.h"
#include "resource.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
#define GECKO_FILE_NAME "wine_gecko-" GECKO_VERSION ".cab"
static const WCHAR mshtml_keyW[] =
{'S','o','f','t','w','a','r','e',
'\\','W','i','n','e',
'\\','M','S','H','T','M','L',0};
static HWND install_dialog = NULL;
static LPWSTR tmp_file_name = NULL;
static HANDLE tmp_file = INVALID_HANDLE_VALUE;
static LPWSTR url = NULL;
static void clean_up(void)
{
if(tmp_file != INVALID_HANDLE_VALUE)
CloseHandle(tmp_file);
if(tmp_file_name) {
DeleteFileW(tmp_file_name);
heap_free(tmp_file_name);
tmp_file_name = NULL;
}
if(tmp_file != INVALID_HANDLE_VALUE) {
CloseHandle(tmp_file);
tmp_file = INVALID_HANDLE_VALUE;
}
if(install_dialog)
EndDialog(install_dialog, 0);
}
static void set_status(DWORD id)
{
HWND status = GetDlgItem(install_dialog, ID_DWL_STATUS);
WCHAR buf[64];
LoadStringW(hInst, id, buf, sizeof(buf)/sizeof(WCHAR));
SendMessageW(status, WM_SETTEXT, 0, (LPARAM)buf);
}
static void set_registry(LPCSTR install_dir)
{
WCHAR mshtml_key[100];
LPWSTR gecko_path;
HKEY hkey;
DWORD res, len;
static const WCHAR wszGeckoPath[] = {'G','e','c','k','o','P','a','t','h',0};
static const WCHAR wszWineGecko[] = {'w','i','n','e','_','g','e','c','k','o',0};
memcpy(mshtml_key, mshtml_keyW, sizeof(mshtml_keyW));
mshtml_key[sizeof(mshtml_keyW)/sizeof(WCHAR)-1] = '\\';
MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, sizeof(GECKO_VERSION),
mshtml_key+sizeof(mshtml_keyW)/sizeof(WCHAR),
(sizeof(mshtml_key)-sizeof(mshtml_keyW))/sizeof(WCHAR));
/* @@ Wine registry key: HKCU\Software\Wine\MSHTML\<version> */
res = RegCreateKeyW(HKEY_CURRENT_USER, mshtml_key, &hkey);
if(res != ERROR_SUCCESS) {
ERR("Faild to create MSHTML key: %d\n", res);
return;
}
len = MultiByteToWideChar(CP_ACP, 0, install_dir, -1, NULL, 0)-1;
gecko_path = heap_alloc((len+1)*sizeof(WCHAR)+sizeof(wszWineGecko));
MultiByteToWideChar(CP_ACP, 0, install_dir, -1, gecko_path, len+1);
if (len && gecko_path[len-1] != '\\')
gecko_path[len++] = '\\';
memcpy(gecko_path+len, wszWineGecko, sizeof(wszWineGecko));
res = RegSetValueExW(hkey, wszGeckoPath, 0, REG_SZ, (LPVOID)gecko_path,
len*sizeof(WCHAR)+sizeof(wszWineGecko));
heap_free(gecko_path);
RegCloseKey(hkey);
if(res != ERROR_SUCCESS)
ERR("Failed to set GeckoPath value: %08x\n", res);
}
static BOOL install_cab(LPCWSTR file_name)
{
HMODULE advpack;
char install_dir[MAX_PATH];
HRESULT (WINAPI *pExtractFilesA)(LPCSTR,LPCSTR,DWORD,LPCSTR,LPVOID,DWORD);
LPSTR file_name_a;
DWORD res;
HRESULT hres;
static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
TRACE("(%s)\n", debugstr_w(file_name));
GetWindowsDirectoryA(install_dir, sizeof(install_dir));
strcat(install_dir, "\\gecko\\");
res = CreateDirectoryA(install_dir, NULL);
if(!res && GetLastError() != ERROR_ALREADY_EXISTS) {
ERR("Could not create directory: %08u\n", GetLastError());
return FALSE;
}
strcat(install_dir, GECKO_VERSION);
res = CreateDirectoryA(install_dir, NULL);
if(!res && GetLastError() != ERROR_ALREADY_EXISTS) {
ERR("Could not create directory: %08u\n", GetLastError());
return FALSE;
}
advpack = LoadLibraryW(wszAdvpack);
pExtractFilesA = (void *)GetProcAddress(advpack, "ExtractFiles");
/* FIXME: Use unicode version (not yet implemented) */
file_name_a = heap_strdupWtoA(file_name);
hres = pExtractFilesA(file_name_a, install_dir, 0, NULL, NULL, 0);
FreeLibrary(advpack);
heap_free(file_name_a);
if(FAILED(hres)) {
ERR("Could not extract package: %08x\n", hres);
clean_up();
return FALSE;
}
set_registry(install_dir);
clean_up();
return TRUE;
}
static BOOL install_from_unix_file(const char *file_name)
{
LPWSTR dos_file_name;
int fd;
BOOL ret;
static WCHAR *(*wine_get_dos_file_name)(const char*);
static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
fd = open(file_name, O_RDONLY);
if(fd == -1) {
TRACE("%s not found\n", debugstr_a(file_name));
return FALSE;
}
close(fd);
if(!wine_get_dos_file_name)
wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32W), "wine_get_dos_file_name");
if(wine_get_dos_file_name) { /* Wine UNIX mode */
dos_file_name = wine_get_dos_file_name(file_name);
if(!dos_file_name) {
ERR("Could not get dos file name of %s\n", debugstr_a(file_name));
return FALSE;
}
} else { /* Windows mode */
UINT res;
WARN("Could not get wine_get_dos_file_name function, calling install_cab directly.\n");
res = MultiByteToWideChar( CP_ACP, 0, file_name, -1, 0, 0);
dos_file_name = heap_alloc (res*sizeof(WCHAR));
MultiByteToWideChar( CP_ACP, 0, file_name, -1, dos_file_name, res);
}
ret = install_cab(dos_file_name);
heap_free(dos_file_name);
return ret;
}
static BOOL install_from_registered_dir(void)
{
char *file_name;
HKEY hkey;
DWORD res, type, size = MAX_PATH;
BOOL ret;
/* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
if(res != ERROR_SUCCESS)
return FALSE;
file_name = heap_alloc(size+sizeof(GECKO_FILE_NAME));
res = RegQueryValueExA(hkey, "GeckoCabDir", NULL, &type, (PBYTE)file_name, &size);
if(res == ERROR_MORE_DATA) {
file_name = heap_realloc(file_name, size+sizeof(GECKO_FILE_NAME));
res = RegQueryValueExA(hkey, "GeckoCabDir", NULL, &type, (PBYTE)file_name, &size);
}
RegCloseKey(hkey);
if(res != ERROR_SUCCESS || type != REG_SZ) {
heap_free(file_name);
return FALSE;
}
strcat(file_name, GECKO_FILE_NAME);
TRACE("Trying %s\n", debugstr_a(file_name));
ret = install_from_unix_file(file_name);
heap_free(file_name);
return ret;
}
static BOOL install_from_default_dir(void)
{
const char *data_dir, *subdir;
char *file_name;
int len, len2;
BOOL ret;
if((data_dir = wine_get_data_dir()))
subdir = "/gecko/";
else if((data_dir = wine_get_build_dir()))
subdir = "/../gecko/";
else
return FALSE;
len = strlen(data_dir);
len2 = strlen(subdir);
file_name = heap_alloc(len+len2+sizeof(GECKO_FILE_NAME));
memcpy(file_name, data_dir, len);
memcpy(file_name+len, subdir, len2);
memcpy(file_name+len+len2, GECKO_FILE_NAME, sizeof(GECKO_FILE_NAME));
ret = install_from_unix_file(file_name);
heap_free(file_name);
return ret;
}
static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
REFIID riid, void **ppv)
{
if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IBindStatusCallback, riid)) {
*ppv = iface;
return S_OK;
}
return E_INVALIDARG;
}
static ULONG WINAPI InstallCallback_AddRef(IBindStatusCallback *iface)
{
return 2;
}
static ULONG WINAPI InstallCallback_Release(IBindStatusCallback *iface)
{
return 1;
}
static HRESULT WINAPI InstallCallback_OnStartBinding(IBindStatusCallback *iface,
DWORD dwReserved, IBinding *pib)
{
WCHAR tmp_dir[MAX_PATH];
set_status(IDS_DOWNLOADING);
GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
tmp_file_name = heap_alloc(MAX_PATH*sizeof(WCHAR));
GetTempFileNameW(tmp_dir, NULL, 0, tmp_file_name);
TRACE("creating temp file %s\n", debugstr_w(tmp_file_name));
tmp_file = CreateFileW(tmp_file_name, GENERIC_WRITE, 0, NULL,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if(tmp_file == INVALID_HANDLE_VALUE) {
ERR("Could not create file: %d\n", GetLastError());
clean_up();
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI InstallCallback_GetPriority(IBindStatusCallback *iface,
LONG *pnPriority)
{
return E_NOTIMPL;
}
static HRESULT WINAPI InstallCallback_OnLowResource(IBindStatusCallback *iface,
DWORD dwReserved)
{
return E_NOTIMPL;
}
static HRESULT WINAPI InstallCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
{
HWND progress = GetDlgItem(install_dialog, ID_DWL_PROGRESS);
if(ulProgressMax)
SendMessageW(progress, PBM_SETRANGE32, 0, ulProgressMax);
if(ulProgress)
SendMessageW(progress, PBM_SETPOS, ulProgress, 0);
return S_OK;
}
static HRESULT WINAPI InstallCallback_OnStopBinding(IBindStatusCallback *iface,
HRESULT hresult, LPCWSTR szError)
{
if(FAILED(hresult)) {
ERR("Binding failed %08x\n", hresult);
clean_up();
return S_OK;
}
CloseHandle(tmp_file);
tmp_file = INVALID_HANDLE_VALUE;
set_status(IDS_INSTALLING);
install_cab(tmp_file_name);
return S_OK;
}
static HRESULT WINAPI InstallCallback_GetBindInfo(IBindStatusCallback *iface,
DWORD* grfBINDF, BINDINFO* pbindinfo)
{
/* FIXME */
*grfBINDF = 0;
return S_OK;
}
static HRESULT WINAPI InstallCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
{
IStream *str = pstgmed->u.pstm;
BYTE buf[1024];
DWORD size;
HRESULT hres;
do {
DWORD written;
size = 0;
hres = IStream_Read(str, buf, sizeof(buf), &size);
if(size)
WriteFile(tmp_file, buf, size, &written, NULL);
}while(hres == S_OK);
return S_OK;
}
static HRESULT WINAPI InstallCallback_OnObjectAvailable(IBindStatusCallback *iface,
REFIID riid, IUnknown* punk)
{
ERR("\n");
return E_NOTIMPL;
}
static const IBindStatusCallbackVtbl InstallCallbackVtbl = {
InstallCallback_QueryInterface,
InstallCallback_AddRef,
InstallCallback_Release,
InstallCallback_OnStartBinding,
InstallCallback_GetPriority,
InstallCallback_OnLowResource,
InstallCallback_OnProgress,
InstallCallback_OnStopBinding,
InstallCallback_GetBindInfo,
InstallCallback_OnDataAvailable,
InstallCallback_OnObjectAvailable
};
static IBindStatusCallback InstallCallback = { &InstallCallbackVtbl };
static LPWSTR get_url(void)
{
HKEY hkey;
DWORD res, type;
DWORD size = INTERNET_MAX_URL_LENGTH*sizeof(WCHAR);
DWORD returned_size;
LPWSTR url;
static const WCHAR wszGeckoUrl[] = {'G','e','c','k','o','U','r','l',0};
static const WCHAR httpW[] = {'h','t','t','p'};
static const WCHAR v_formatW[] = {'?','v','=',0};
/* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
if(res != ERROR_SUCCESS)
return NULL;
url = heap_alloc(size);
returned_size = size;
res = RegQueryValueExW(hkey, wszGeckoUrl, NULL, &type, (LPBYTE)url, &returned_size);
RegCloseKey(hkey);
if(res != ERROR_SUCCESS || type != REG_SZ) {
heap_free(url);
return NULL;
}
if(returned_size > sizeof(httpW) && !memcmp(url, httpW, sizeof(httpW))) {
strcatW(url, v_formatW);
MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, -1, url+strlenW(url), size/sizeof(WCHAR)-strlenW(url));
}
TRACE("Got URL %s\n", debugstr_w(url));
return url;
}
static DWORD WINAPI download_proc(PVOID arg)
{
IMoniker *mon;
IBindCtx *bctx;
IStream *str = NULL;
HRESULT hres;
CreateURLMoniker(NULL, url, &mon);
heap_free(url);
url = NULL;
CreateAsyncBindCtx(0, &InstallCallback, 0, &bctx);
hres = IMoniker_BindToStorage(mon, bctx, NULL, &IID_IStream, (void**)&str);
IBindCtx_Release(bctx);
if(FAILED(hres)) {
ERR("BindToStorage failed: %08x\n", hres);
return 0;
}
if(str)
IStream_Release(str);
return 0;
}
static INT_PTR CALLBACK installer_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg) {
case WM_INITDIALOG:
ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_HIDE);
install_dialog = hwnd;
return TRUE;
case WM_COMMAND:
switch(wParam) {
case IDCANCEL:
EndDialog(hwnd, 0);
return FALSE;
case ID_DWL_INSTALL:
ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_SHOW);
EnableWindow(GetDlgItem(hwnd, ID_DWL_INSTALL), 0);
EnableWindow(GetDlgItem(hwnd, IDCANCEL), 0); /* FIXME */
CreateThread(NULL, 0, download_proc, NULL, 0, NULL);
return FALSE;
}
}
return FALSE;
}
BOOL install_wine_gecko(BOOL silent)
{
HANDLE hsem;
SetLastError(ERROR_SUCCESS);
hsem = CreateSemaphoreA( NULL, 0, 1, "mshtml_install_semaphore");
if(GetLastError() == ERROR_ALREADY_EXISTS) {
WaitForSingleObject(hsem, INFINITE);
}else {
/*
* Try to find Gecko .cab file in following order:
* - directory stored in GeckoCabDir value of HKCU/Software/MSHTML key
* - $datadir/gecko
* - download from URL stored in GeckoUrl value of HKCU/Software/MSHTML key
*/
if(!install_from_registered_dir()
&& !install_from_default_dir()
&& !silent && (url = get_url()))
DialogBoxW(hInst, MAKEINTRESOURCEW(ID_DWL_DIALOG), 0, installer_proc);
}
ReleaseSemaphore(hsem, 1, NULL);
CloseHandle(hsem);
return TRUE;
}