appwiz.cpl: Added Gecko installer based on mshtml code.

dlls/appwiz.cpl/En.rc

@@ -2,6 +2,7 @@
 * Add/Remove Programs English resources
 *
 * Copyright 2001-2002, 2008 Owen Rudge
+* Copyright 2005-2006 Jacek Caban
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
@@ -41,6 +42,12 @@ STRINGTABLE
    IDS_MODIFY_REMOVE, "&Modify/Remove..."
 }
 
+STRINGTABLE
+{
+    IDS_DOWNLOADING     "Downloading..."
+    IDS_INSTALLING      "Installing..."
+}
+
 IDD_MAIN DIALOG 0, 0, 320, 220
 STYLE DS_MODALFRAME | DS_3DLOOK | WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU
 CAPTION "Install/Uninstall"
@@ -82,3 +89,18 @@ FONT 8, "MS Shell Dlg"
  CONTROL "", IDC_INFO_UPDATES, "static", SS_LEFT | WS_CHILD | WS_VISIBLE, 104, 90, 136, 8
  CONTROL "", IDC_INFO_COMMENTS, "static", SS_LEFT | WS_CHILD | WS_VISIBLE, 104, 100, 136, 8
 }
+
+ID_DWL_DIALOG DIALOG  0, 0, 260, 95
+STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU
+CAPTION "Wine Gecko Installer"
+FONT 8, "MS Shell Dlg"
+{
+    LTEXT "Wine could not find a Gecko package which is needed for applications embedding HTML " \
+          "to work correctly. Wine can automatically download and install it for you.\n\n" \
+          "Note: it is recommended to use your distribution's packages instead. " \
+          "See http://wiki.winehq.org/Gecko for details.",
+          ID_DWL_STATUS, 10, 10, 240, 50, SS_LEFT
+    CONTROL "Progress", ID_DWL_PROGRESS, PROGRESS_CLASSA, WS_BORDER|PBS_SMOOTH, 10, 40, 240, 12
+    DEFPUSHBUTTON "&Install", ID_DWL_INSTALL, 200, 70, 50, 15, WS_GROUP | WS_TABSTOP
+    PUSHBUTTON "&Cancel", IDCANCEL, 140, 70, 50, 15, WS_GROUP | WS_TABSTOP
+}

dlls/appwiz.cpl/Makefile.in

 MODULE    = appwiz.cpl
-IMPORTS   = comctl32 advapi32 shell32 user32 comdlg32
+IMPORTS   = uuid urlmon advpack comctl32 advapi32 shell32 user32 comdlg32
+EXTRADEFS = -DINSTALL_DATADIR="\"$(datadir)\""
 
 C_SRCS = \
+	addons.c \
 	appwiz.c
 
 RC_SRCS = \

dlls/appwiz.cpl/addons.c

+/*
+ * Copyright 2006-2010 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 "cpl.h"
+#include "winreg.h"
+#include "ole2.h"
+#include "commctrl.h"
+#include "advpub.h"
+#include "wininet.h"
+#include "shellapi.h"
+#include "urlmon.h"
+
+#include "appwiz.h"
+#include "res.h"
+
+#include "wine/debug.h"
+#include "wine/unicode.h"
+#include "wine/library.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(appwizcpl);
+
+#define GECKO_VERSION "1.1.0"
+
+#ifdef __i386__
+#define ARCH_STRING "x86"
+#elif defined(__x86_64__)
+#define ARCH_STRING "x86_64"
+#else
+#define ARCH_STRING ""
+#endif
+
+#define GECKO_FILE_NAME "wine_gecko-" GECKO_VERSION "-" ARCH_STRING ".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 url = NULL;
+
+static inline char *heap_strdupWtoA(LPCWSTR str)
+{
+    char *ret = NULL;
+
+    if(str) {
+        DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
+        ret = heap_alloc(size);
+        WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
+    }
+
+    return ret;
+}
+
+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(const WCHAR *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 = strlenW(install_dir);
+    gecko_path = heap_alloc((len+1)*sizeof(WCHAR)+sizeof(wszWineGecko));
+    memcpy(gecko_path, install_dir, len*sizeof(WCHAR));
+
+    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)
+{
+    char *install_dir_a, *file_name_a;
+    WCHAR install_dir[MAX_PATH];
+    DWORD res, len;
+    HRESULT hres;
+
+    static const WCHAR gecko_subdirW[] = {'\\','g','e','c','k','o','\\',0};
+
+    TRACE("(%s)\n", debugstr_w(file_name));
+
+    GetSystemDirectoryW(install_dir, sizeof(install_dir)/sizeof(WCHAR));
+    strcatW(install_dir, gecko_subdirW);
+    res = CreateDirectoryW(install_dir, NULL);
+    if(!res && GetLastError() != ERROR_ALREADY_EXISTS) {
+        ERR("Could not create directory: %08u\n", GetLastError());
+        return FALSE;
+    }
+
+    len = strlenW(install_dir);
+    MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, -1, install_dir+len, sizeof(install_dir)/sizeof(WCHAR)-len);
+    res = CreateDirectoryW(install_dir, NULL);
+    if(!res && GetLastError() != ERROR_ALREADY_EXISTS) {
+        ERR("Could not create directory: %08u\n", GetLastError());
+        return FALSE;
+    }
+
+
+    /* FIXME: Use ExtractFilesW once it's implemented */
+    file_name_a = heap_strdupWtoA(file_name);
+    install_dir_a = heap_strdupWtoA(install_dir);
+    if(file_name_a && install_dir_a)
+        hres = ExtractFilesA(file_name_a, install_dir_a, 0, NULL, NULL, 0);
+    else
+        hres = E_OUTOFMEMORY;
+    heap_free(file_name_a);
+    heap_free(install_dir_a);
+    if(FAILED(hres)) {
+        ERR("Could not extract package: %08x\n", hres);
+        return FALSE;
+    }
+
+    set_registry(install_dir);
+    return TRUE;
+}
+
+static BOOL install_from_unix_file(const char *file_name)
+{
+    LPWSTR dos_file_name;
+    int fd;
+    BOOL ret;
+
+    static WCHAR * (CDECL *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 = RegGetValueA(hkey, NULL, "GeckoCabDir", RRF_RT_ANY, &type, (PBYTE)file_name, &size);
+    if(res == ERROR_MORE_DATA) {
+        file_name = heap_realloc(file_name, size+sizeof(GECKO_FILE_NAME));
+        res = RegGetValueA(hkey, NULL, "GeckoCabDir", RRF_RT_ANY, &type, (PBYTE)file_name, &size);
+    }
+    RegCloseKey(hkey);
+    if(res != ERROR_SUCCESS || (type != REG_SZ && type != REG_EXPAND_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);
+
+    if (!ret)
+        ret = install_from_unix_file(INSTALL_DATADIR "/wine/gecko/" GECKO_FILE_NAME);
+    if (!ret && strcmp(INSTALL_DATADIR, "/usr/share"))
+        ret = install_from_unix_file("/usr/share/wine/gecko/" GECKO_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)
+{
+    set_status(IDS_DOWNLOADING);
+    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);
+        return S_OK;
+    }
+
+    set_status(IDS_INSTALLING);
+    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)
+{
+    ERR("\n");
+    return E_NOTIMPL;
+}
+
+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 arch_formatW[] = {'?','a','r','c','h','='};
+    static const WCHAR v_formatW[] = {'&','v','='};
+
+    /* @@ 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))) {
+        DWORD len;
+
+        len = strlenW(url);
+        memcpy(url+len, arch_formatW, sizeof(arch_formatW));
+        len += sizeof(arch_formatW)/sizeof(WCHAR);
+        len += MultiByteToWideChar(CP_ACP, 0, ARCH_STRING, sizeof(ARCH_STRING), url+len, size/sizeof(WCHAR)-len)-1;
+        memcpy(url+len, v_formatW, sizeof(v_formatW));
+        len += sizeof(v_formatW)/sizeof(WCHAR);
+        MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, -1, url+len, size/sizeof(WCHAR)-len);
+    }
+
+    TRACE("Got URL %s\n", debugstr_w(url));
+    return url;
+}
+
+static DWORD WINAPI download_proc(PVOID arg)
+{
+    WCHAR tmp_dir[MAX_PATH], tmp_file[MAX_PATH];
+    HRESULT hres;
+
+    GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
+    GetTempFileNameW(tmp_dir, NULL, 0, tmp_file);
+
+    TRACE("using temp file %s\n", debugstr_w(tmp_file));
+
+    hres = URLDownloadToFileW(NULL, url, tmp_file, 0, &InstallCallback);
+    if(FAILED(hres)) {
+        ERR("URLDownloadToFile failed: %08x\n", hres);
+        return 0;
+    }
+
+    install_cab(tmp_file);
+    DeleteFileW(tmp_file);
+    EndDialog(install_dialog, 0);
+    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(void)
+{
+    if(!*ARCH_STRING)
+        return FALSE;
+
+    /*
+     * Try to find Gecko .cab file in following order:
+     * - directory stored in GeckoCabDir value of HKCU/Wine/Software/MSHTML key
+     * - $datadir/gecko/
+     * - $INSTALL_DATADIR/wine/gecko/
+     * - /usr/share/wine/gecko/
+     * - download from URL stored in GeckoUrl value of HKCU/Wine/Software/MSHTML key
+     */
+    if(!install_from_registered_dir()
+       && !install_from_default_dir()
+       && (url = get_url()))
+        DialogBoxW(hInst, MAKEINTRESOURCEW(ID_DWL_DIALOG), 0, installer_proc);
+
+    heap_free(url);
+    url = NULL;
+    return TRUE;
+}

dlls/appwiz.cpl/appwiz.c

@@ -44,6 +44,7 @@
 #include <commdlg.h>
 #include <cpl.h>
 
+#include "appwiz.h"
 #include "res.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(appwizcpl);
@@ -71,7 +72,7 @@ typedef struct APPINFO {
 } APPINFO;
 
 static struct APPINFO *AppInfo = NULL;
-static HINSTANCE hInst;
+HINSTANCE hInst;
 
 static WCHAR btnRemove[MAX_STRING_LEN];
 static WCHAR btnModifyRemove[MAX_STRING_LEN];
@@ -953,6 +954,19 @@ static void StartApplet(HWND hWnd)
     PropertySheetW (&psh);
 }
 
+static LONG start_params(const WCHAR *params)
+{
+    static const WCHAR install_geckoW[] = {'i','n','s','t','a','l','l','_','g','e','c','k','o',0};
+
+    if(!strcmpW(params, install_geckoW)) {
+        install_wine_gecko();
+        return TRUE;
+    }
+
+    WARN("unknown param %s\n", debugstr_w(params));
+    return FALSE;
+}
+
 /******************************************************************************
  * Name       : CPlApplet
  * Description: Entry point for Control Panel applets
@@ -979,6 +993,9 @@ LONG CALLBACK CPlApplet(HWND hwndCPL, UINT message, LPARAM lParam1, LPARAM lPara
         case CPL_GETCOUNT:
             return 1;
 
+        case CPL_STARTWPARMSW:
+            return start_params((const WCHAR *)lParam2);
+
         case CPL_INQUIRE:
         {
             CPLINFO *appletInfo = (CPLINFO *) lParam2;

dlls/appwiz.cpl/appwiz.h

+/*
+ * Copyright 2010 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
+ */
+
+BOOL install_wine_gecko(void);
+
+extern HINSTANCE hInst;
+
+static inline void *heap_alloc(size_t len)
+{
+    return HeapAlloc(GetProcessHeap(), 0, len);
+}
+
+static inline void *heap_realloc(void *mem, size_t len)
+{
+    return HeapReAlloc(GetProcessHeap(), 0, mem, len);
+}
+
+static inline BOOL heap_free(void *mem)
+{
+    return HeapFree(GetProcessHeap(), 0, mem);
+}

dlls/appwiz.cpl/res.h

@@ -45,6 +45,11 @@
 #define IDC_INFO_COMMENTS   1107
 #define IDC_INFO_LABEL      1108
 
+#define ID_DWL_DIALOG       1200
+#define ID_DWL_PROGRESS     1201
+#define ID_DWL_INSTALL      1202
+#define ID_DWL_STATUS       1203
+
 /* Icons */
 
 #define ICO_MAIN               1
@@ -61,3 +66,5 @@
 #define IDS_INSTALL_FILTER     9
 #define IDS_REMOVE             10
 #define IDS_MODIFY_REMOVE      11
+#define IDS_DOWNLOADING        12
+#define IDS_INSTALLING         13