dlls/mshtml/install.c

   1 /*
   2  * Copyright 2006 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24 #define NONAMELESSUNION
  25 #define NONAMELESSSTRUCT
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "winreg.h"
  31 #include "ole2.h"
  32 #include "commctrl.h"
  33 #include "advpub.h"
  34
  35 #include "wine/debug.h"
  36 #include "wine/unicode.h"
  37
  38 #include "mshtml_private.h"
  39 #include "resource.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  42
  43 static HWND install_dialog = NULL;
  44 static LPWSTR tmp_file_name = NULL;
  45 static HANDLE tmp_file = INVALID_HANDLE_VALUE;
  46 static LPWSTR url = NULL;
  47
  48 static void clean_up(void)
  49 {
  50     if(tmp_file != INVALID_HANDLE_VALUE)
  51         CloseHandle(tmp_file);
  52
  53     if(tmp_file_name) {
  54         DeleteFileW(tmp_file_name);
  55         mshtml_free(tmp_file_name);
  56         tmp_file_name = NULL;
  57     }
  58
  59     if(tmp_file != INVALID_HANDLE_VALUE) {
  60         CloseHandle(tmp_file);
  61         tmp_file = INVALID_HANDLE_VALUE;
  62     }
  63
  64     if(install_dialog)
  65         EndDialog(install_dialog, 0);
  66 }
  67
  68 static void set_status(DWORD id)
  69 {
  70     HWND status = GetDlgItem(install_dialog, ID_DWL_STATUS);
  71     WCHAR buf[64];
  72
  73     LoadStringW(hInst, id, buf, sizeof(buf)/sizeof(WCHAR));
  74     SendMessageW(status, WM_SETTEXT, 0, (LPARAM)buf);
  75 }
  76
  77 static void set_registry(LPCSTR install_dir)
  78 {
  79     LPWSTR gecko_path;
  80     HKEY hkey;
  81     DWORD res, len, size;
  82
  83     static const WCHAR wszMshtmlKey[] = {
  84         'S','o','f','t','w','a','r','e','\\','W','i','n','e',
  85         '\\','M','S','H','T','M','L',0};
  86     static const WCHAR wszGeckoPath[] = {'G','e','c','k','o','P','a','t','h',0};
  87     static const WCHAR wszWineGecko[] = {'w','i','n','e','_','g','e','c','k','o',0};
  88
  89     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
  90     res = RegOpenKeyW(HKEY_CURRENT_USER, wszMshtmlKey, &hkey);
  91     if(res != ERROR_SUCCESS) {
  92         ERR("Faild to open MSHTML key: %d\n", res);
  93         return;
  94     }
  95
  96     len = MultiByteToWideChar(CP_ACP, 0, install_dir, -1, NULL, 0)-1;
  97     gecko_path = mshtml_alloc((len+1)*sizeof(WCHAR)+sizeof(wszWineGecko));
  98     MultiByteToWideChar(CP_ACP, 0, install_dir, -1, gecko_path, (len+1)*sizeof(WCHAR));
  99
 100     if (len && gecko_path[len-1] != '\\')
 101         gecko_path[len++] = '\\';
 102
 103     memcpy(gecko_path+len, wszWineGecko, sizeof(wszWineGecko));
 104
 105     size = len*sizeof(WCHAR)+sizeof(wszWineGecko);
 106     res = RegSetValueExW(hkey, wszGeckoPath, 0, REG_SZ, (LPVOID)gecko_path,
 107                        len*sizeof(WCHAR)+sizeof(wszWineGecko));
 108     mshtml_free(gecko_path);
 109     RegCloseKey(hkey);
 110     if(res != ERROR_SUCCESS)
 111         ERR("Failed to set GeckoPath value: %08x\n", res);
 112 }
 113
 114 static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
 115                                                      REFIID riid, void **ppv)
 116 {
 117     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 118         *ppv = iface;
 119         return S_OK;
 120     }
 121
 122     return E_INVALIDARG;
 123 }
 124
 125 static ULONG WINAPI InstallCallback_AddRef(IBindStatusCallback *iface)
 126 {
 127     return 2;
 128 }
 129
 130 static ULONG WINAPI InstallCallback_Release(IBindStatusCallback *iface)
 131 {
 132     return 1;
 133 }
 134
 135 static HRESULT WINAPI InstallCallback_OnStartBinding(IBindStatusCallback *iface,
 136         DWORD dwReserved, IBinding *pib)
 137 {
 138     WCHAR tmp_dir[MAX_PATH];
 139
 140     set_status(IDS_DOWNLOADING);
 141
 142     GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
 143
 144     tmp_file_name = mshtml_alloc(MAX_PATH*sizeof(WCHAR));
 145     GetTempFileNameW(tmp_dir, NULL, 0, tmp_file_name);
 146
 147     TRACE("creating temp file %s\n", debugstr_w(tmp_file_name));
 148
 149     tmp_file = CreateFileW(tmp_file_name, GENERIC_WRITE, 0, NULL,
 150                            CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 151
 152     if(tmp_file == INVALID_HANDLE_VALUE) {
 153         ERR("Could not create file: %d\n", GetLastError());
 154         clean_up();
 155         return E_FAIL;
 156     }
 157
 158     return S_OK;
 159 }
 160
 161 static HRESULT WINAPI InstallCallback_GetPriority(IBindStatusCallback *iface,
 162         LONG *pnPriority)
 163 {
 164     return E_NOTIMPL;
 165 }
 166
 167 static HRESULT WINAPI InstallCallback_OnLowResource(IBindStatusCallback *iface,
 168        DWORD dwReserved)
 169 {
 170     return E_NOTIMPL;
 171 }
 172
 173 static HRESULT WINAPI InstallCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 174         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 175 {
 176     HWND progress = GetDlgItem(install_dialog, ID_DWL_PROGRESS);
 177
 178     if(ulProgressMax)
 179         SendMessageW(progress, PBM_SETRANGE32, 0, ulProgressMax);
 180     if(ulProgress)
 181         SendMessageW(progress, PBM_SETPOS, ulProgress, 0);
 182
 183     return S_OK;
 184 }
 185
 186 static HRESULT WINAPI InstallCallback_OnStopBinding(IBindStatusCallback *iface,
 187         HRESULT hresult, LPCWSTR szError)
 188 {
 189     LPSTR file_name;
 190     DWORD len;
 191     HMODULE advpack;
 192     char program_files[MAX_PATH];
 193     typeof(ExtractFilesA) *pExtractFilesA;
 194     HRESULT hres;
 195
 196     static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
 197
 198     if(FAILED(hresult)) {
 199         ERR("Binding failed %08x\n", hresult);
 200         clean_up();
 201         return S_OK;
 202     }
 203
 204     CloseHandle(tmp_file);
 205     tmp_file = INVALID_HANDLE_VALUE;
 206
 207     set_status(IDS_INSTALLING);
 208
 209     advpack = LoadLibraryW(wszAdvpack);
 210     pExtractFilesA = (typeof(ExtractFilesA)*)GetProcAddress(advpack, "ExtractFiles");
 211
 212     len = WideCharToMultiByte(CP_ACP, 0, tmp_file_name, -1, NULL, 0, NULL, NULL);
 213     file_name = mshtml_alloc(len);
 214     WideCharToMultiByte(CP_ACP, 0, tmp_file_name, -1, file_name, -1, NULL, NULL);
 215
 216     GetEnvironmentVariableA("ProgramFiles", program_files, sizeof(program_files));
 217
 218     /* FIXME: Use unicode version (not yet implemented) */
 219     hres = pExtractFilesA(file_name, program_files, 0, NULL, NULL, 0);
 220     FreeLibrary(advpack);
 221     mshtml_free(file_name);
 222     if(FAILED(hres)) {
 223         ERR("Could not extract package: %08x\n", hres);
 224         clean_up();
 225     }
 226
 227     set_registry(program_files);
 228     clean_up();
 229
 230     return S_OK;
 231 }
 232
 233 static HRESULT WINAPI InstallCallback_GetBindInfo(IBindStatusCallback *iface,
 234         DWORD* grfBINDF, BINDINFO* pbindinfo)
 235 {
 236     /* FIXME */
 237     *grfBINDF = 0;
 238     return S_OK;
 239 }
 240
 241 static HRESULT WINAPI InstallCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
 242         DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
 243 {
 244     IStream *str = pstgmed->u.pstm;
 245     BYTE buf[1024];
 246     DWORD size;
 247     HRESULT hres;
 248
 249     do {
 250         size = 0;
 251         hres = IStream_Read(str, buf, sizeof(buf), &size);
 252         if(size)
 253             WriteFile(tmp_file, buf, size, NULL, NULL);
 254     }while(hres == S_OK);
 255
 256     return S_OK;
 257 }
 258
 259 static HRESULT WINAPI InstallCallback_OnObjectAvailable(IBindStatusCallback *iface,
 260         REFIID riid, IUnknown* punk)
 261 {
 262     ERR("\n");
 263     return E_NOTIMPL;
 264 }
 265
 266 static const IBindStatusCallbackVtbl InstallCallbackVtbl = {
 267     InstallCallback_QueryInterface,
 268     InstallCallback_AddRef,
 269     InstallCallback_Release,
 270     InstallCallback_OnStartBinding,
 271     InstallCallback_GetPriority,
 272     InstallCallback_OnLowResource,
 273     InstallCallback_OnProgress,
 274     InstallCallback_OnStopBinding,
 275     InstallCallback_GetBindInfo,
 276     InstallCallback_OnDataAvailable,
 277     InstallCallback_OnObjectAvailable
 278 };
 279
 280 static IBindStatusCallback InstallCallback = { &InstallCallbackVtbl };
 281
 282 static LPWSTR get_url(void)
 283 {
 284     HKEY hkey;
 285     DWORD res, type;
 286     DWORD size = 512*sizeof(WCHAR);
 287     LPWSTR url;
 288
 289     static const WCHAR wszMshtmlKey[] = {
 290         'S','o','f','t','w','a','r','e','\\','W','i','n','e',
 291         '\\','M','S','H','T','M','L',0};
 292     static const WCHAR wszGeckoUrl[] = {'G','e','c','k','o','U','r','l',0};
 293
 294     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 295     res = RegOpenKeyW(HKEY_CURRENT_USER, wszMshtmlKey, &hkey);
 296     if(res != ERROR_SUCCESS)
 297         return NULL;
 298
 299     url = mshtml_alloc(size);
 300
 301     res = RegQueryValueExW(hkey, wszGeckoUrl, NULL, &type, (LPBYTE)url, &size);
 302     RegCloseKey(hkey);
 303     if(res != ERROR_SUCCESS || type != REG_SZ) {
 304         mshtml_free(url);
 305         return NULL;
 306     }
 307
 308     return url;
 309 }
 310
 311 static DWORD WINAPI download_proc(PVOID arg)
 312 {
 313     IMoniker *mon;
 314     IBindCtx *bctx;
 315     IStream *str = NULL;
 316     HRESULT hres;
 317
 318     CreateURLMoniker(NULL, url, &mon);
 319     mshtml_free(url);
 320     url = NULL;
 321
 322     CreateAsyncBindCtx(0, &InstallCallback, 0, &bctx);
 323
 324     hres = IMoniker_BindToStorage(mon, bctx, NULL, &IID_IStream, (void**)&str);
 325     IBindCtx_Release(bctx);
 326     if(FAILED(hres)) {
 327         ERR("BindToStorage failed: %08x\n", hres);
 328         return 0;
 329     }
 330
 331     if(str)
 332         IStream_Release(str);
 333
 334     return 0;
 335 }
 336
 337 static INT_PTR CALLBACK installer_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 338 {
 339     switch(msg) {
 340     case WM_INITDIALOG:
 341         install_dialog = hwnd;
 342         return TRUE;
 343
 344     case WM_COMMAND:
 345         switch(wParam) {
 346         case IDCANCEL:
 347             EndDialog(hwnd, 0);
 348             return FALSE;
 349
 350         case ID_DWL_INSTALL:
 351             EnableWindow(GetDlgItem(hwnd, ID_DWL_INSTALL), 0);
 352             EnableWindow(GetDlgItem(hwnd, IDCANCEL), 0); /* FIXME */
 353             CreateThread(NULL, 0, download_proc, NULL, 0, NULL);
 354             return FALSE;
 355         }
 356     }
 357
 358     return FALSE;
 359 }
 360
 361 BOOL install_wine_gecko(void)
 362 {
 363     HANDLE hsem;
 364
 365     SetLastError(ERROR_SUCCESS);
 366     hsem = CreateSemaphoreA( NULL, 0, 1, "mshtml_install_semaphore");
 367
 368     if(GetLastError() == ERROR_ALREADY_EXISTS) {
 369         WaitForSingleObject(hsem, INFINITE);
 370     }else {
 371         if((url = get_url()))
 372            DialogBoxW(hInst, MAKEINTRESOURCEW(ID_DWL_DIALOG), 0, installer_proc);
 373     }
 374
 375     ReleaseSemaphore(hsem, 1, NULL);
 376     CloseHandle(hsem);
 377
 378     return TRUE;
 379 }