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wine/dlls/mshtml/nsembed.c
Gabriel Ivăncescu 6b8b83fac0 mshtml: Implement Cycle Collection for outer windows. 
Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
2023-08-31 15:01:15 +02:00

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/*
* Copyright 2005-2007 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 <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winreg.h"
#include "ole2.h"
#include "shlobj.h"
#include "shlwapi.h"
#include "wine/asm.h"
#include "wine/debug.h"
#include "mshtml_private.h"
#include "htmlevent.h"
#include "binding.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
WINE_DECLARE_DEBUG_CHANNEL(gecko);
#define NS_APPSTARTUPNOTIFIER_CONTRACTID "@mozilla.org/embedcomp/appstartup-notifier;1"
#define NS_WEBBROWSER_CONTRACTID "@mozilla.org/embedding/browser/nsWebBrowser;1"
#define NS_COMMANDPARAMS_CONTRACTID "@mozilla.org/embedcomp/command-params;1"
#define NS_HTMLSERIALIZER_CONTRACTID "@mozilla.org/layout/contentserializer;1?mimetype=text/html"
#define NS_EDITORCONTROLLER_CONTRACTID "@mozilla.org/editor/editorcontroller;1"
#define NS_PREFERENCES_CONTRACTID "@mozilla.org/preferences;1"
#define NS_VARIANT_CONTRACTID "@mozilla.org/variant;1"
#define NS_CATEGORYMANAGER_CONTRACTID "@mozilla.org/categorymanager;1"
#define NS_XMLHTTPREQUEST_CONTRACTID "@mozilla.org/xmlextras/xmlhttprequest;1"
#define PR_UINT32_MAX 0xffffffff
#define NS_STRING_CONTAINER_INIT_DEPEND 0x0002
#define NS_CSTRING_CONTAINER_INIT_DEPEND 0x0002
#ifdef __i386__
#define GECKO_ARCH_STRING "x86"
#elif defined(__x86_64__)
#define GECKO_ARCH_STRING "x86_64"
#else
#define GECKO_ARCH_STRING ""
#endif
#define GECKO_DIR_NAME "wine-gecko-" GECKO_VERSION "-" GECKO_ARCH_STRING
typedef UINT32 PRUint32;
static nsresult (CDECL *NS_InitXPCOM2)(nsIServiceManager**,void*,void*);
static nsresult (CDECL *NS_ShutdownXPCOM)(nsIServiceManager*);
static nsresult (CDECL *NS_GetComponentRegistrar)(nsIComponentRegistrar**);
static nsresult (CDECL *NS_StringContainerInit2)(nsStringContainer*,const PRUnichar*,PRUint32,PRUint32);
static nsresult (CDECL *NS_CStringContainerInit2)(nsCStringContainer*,const char*,PRUint32,PRUint32);
static nsresult (CDECL *NS_StringContainerFinish)(nsStringContainer*);
static nsresult (CDECL *NS_CStringContainerFinish)(nsCStringContainer*);
static nsresult (CDECL *NS_StringSetData)(nsAString*,const PRUnichar*,PRUint32);
static nsresult (CDECL *NS_CStringSetData)(nsACString*,const char*,PRUint32);
static nsresult (CDECL *NS_NewLocalFile)(const nsAString*,cpp_bool,nsIFile**);
static PRUint32 (CDECL *NS_StringGetData)(const nsAString*,const PRUnichar **,cpp_bool*);
static PRUint32 (CDECL *NS_CStringGetData)(const nsACString*,const char**,cpp_bool*);
static cpp_bool (CDECL *NS_StringGetIsVoid)(const nsAString*);
static void* (CDECL *NS_Alloc)(SIZE_T);
static void (CDECL *NS_Free)(void*);
static HINSTANCE xul_handle = NULL;
static nsIServiceManager *pServMgr = NULL;
static nsIComponentManager *pCompMgr = NULL;
static nsICategoryManager *cat_mgr;
static nsIFile *profile_directory, *plugin_directory;
static ATOM browser_class;
static WCHAR gecko_path[MAX_PATH];
static unsigned gecko_path_len;
nsresult create_nsfile(const PRUnichar *path, nsIFile **ret)
{
nsAString str;
nsresult nsres;
nsAString_InitDepend(&str, path);
nsres = NS_NewLocalFile(&str, FALSE, ret);
nsAString_Finish(&str);
if(NS_FAILED(nsres))
WARN("NS_NewLocalFile failed: %08lx\n", nsres);
return nsres;
}
typedef struct {
nsISimpleEnumerator nsISimpleEnumerator_iface;
LONG ref;
nsISupports *value;
} nsSingletonEnumerator;
static inline nsSingletonEnumerator *impl_from_nsISimpleEnumerator(nsISimpleEnumerator *iface)
{
return CONTAINING_RECORD(iface, nsSingletonEnumerator, nsISimpleEnumerator_iface);
}
static nsresult NSAPI nsSingletonEnumerator_QueryInterface(nsISimpleEnumerator *iface, nsIIDRef riid, void **ppv)
{
nsSingletonEnumerator *This = impl_from_nsISimpleEnumerator(iface);
if(IsEqualGUID(&IID_nsISupports, riid)) {
TRACE("(%p)->(IID_nsISupports %p)\n", This, ppv);
*ppv = &This->nsISimpleEnumerator_iface;
}else if(IsEqualGUID(&IID_nsISimpleEnumerator, riid)) {
TRACE("(%p)->(IID_nsISimpleEnumerator %p)\n", This, ppv);
*ppv = &This->nsISimpleEnumerator_iface;
}else {
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
return NS_NOINTERFACE;
}
nsISupports_AddRef((nsISupports*)*ppv);
return NS_OK;
}
static nsrefcnt NSAPI nsSingletonEnumerator_AddRef(nsISimpleEnumerator *iface)
{
nsSingletonEnumerator *This = impl_from_nsISimpleEnumerator(iface);
nsrefcnt ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
return ref;
}
static nsrefcnt NSAPI nsSingletonEnumerator_Release(nsISimpleEnumerator *iface)
{
nsSingletonEnumerator *This = impl_from_nsISimpleEnumerator(iface);
nsrefcnt ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
if(!ref) {
if(This->value)
nsISupports_Release(This->value);
free(This);
}
return ref;
}
static nsresult NSAPI nsSingletonEnumerator_HasMoreElements(nsISimpleEnumerator *iface, cpp_bool *_retval)
{
nsSingletonEnumerator *This = impl_from_nsISimpleEnumerator(iface);
TRACE("(%p)->()\n", This);
*_retval = This->value != NULL;
return NS_OK;
}
static nsresult NSAPI nsSingletonEnumerator_GetNext(nsISimpleEnumerator *iface, nsISupports **_retval)
{
nsSingletonEnumerator *This = impl_from_nsISimpleEnumerator(iface);
TRACE("(%p)->()\n", This);
if(!This->value)
return NS_ERROR_UNEXPECTED;
*_retval = This->value;
This->value = NULL;
return NS_OK;
}
static const nsISimpleEnumeratorVtbl nsSingletonEnumeratorVtbl = {
nsSingletonEnumerator_QueryInterface,
nsSingletonEnumerator_AddRef,
nsSingletonEnumerator_Release,
nsSingletonEnumerator_HasMoreElements,
nsSingletonEnumerator_GetNext
};
static nsISimpleEnumerator *create_singleton_enumerator(nsISupports *value)
{
nsSingletonEnumerator *ret;
ret = malloc(sizeof(*ret));
if(!ret)
return NULL;
ret->nsISimpleEnumerator_iface.lpVtbl = &nsSingletonEnumeratorVtbl;
ret->ref = 1;
if(value)
nsISupports_AddRef(value);
ret->value = value;
return &ret->nsISimpleEnumerator_iface;
}
static nsresult NSAPI nsDirectoryServiceProvider2_QueryInterface(nsIDirectoryServiceProvider2 *iface,
nsIIDRef riid, void **result)
{
if(IsEqualGUID(&IID_nsISupports, riid)) {
TRACE("(IID_nsISupports %p)\n", result);
*result = iface;
}else if(IsEqualGUID(&IID_nsIDirectoryServiceProvider, riid)) {
TRACE("(IID_nsIDirectoryServiceProvider %p)\n", result);
*result = iface;
}else if(IsEqualGUID(&IID_nsIDirectoryServiceProvider2, riid)) {
TRACE("(IID_nsIDirectoryServiceProvider2 %p)\n", result);
*result = iface;
}else {
WARN("(%s %p)\n", debugstr_guid(riid), result);
*result = NULL;
return NS_NOINTERFACE;
}
nsISupports_AddRef((nsISupports*)*result);
return NS_OK;
}
static nsrefcnt NSAPI nsDirectoryServiceProvider2_AddRef(nsIDirectoryServiceProvider2 *iface)
{
return 2;
}
static nsrefcnt NSAPI nsDirectoryServiceProvider2_Release(nsIDirectoryServiceProvider2 *iface)
{
return 1;
}
static nsresult create_profile_directory(void)
{
WCHAR path[MAX_PATH + ARRAY_SIZE(L"\\wine_gecko")];
cpp_bool exists;
nsresult nsres;
HRESULT hres;
hres = SHGetFolderPathW(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT, path);
if(FAILED(hres)) {
ERR("SHGetFolderPath failed: %08lx\n", hres);
return NS_ERROR_FAILURE;
}
lstrcatW(path, L"\\wine_gecko");
nsres = create_nsfile(path, &profile_directory);
if(NS_FAILED(nsres))
return nsres;
nsres = nsIFile_Exists(profile_directory, &exists);
if(NS_FAILED(nsres)) {
ERR("Exists failed: %08lx\n", nsres);
return nsres;
}
if(!exists) {
nsres = nsIFile_Create(profile_directory, 1, 0700);
if(NS_FAILED(nsres))
ERR("Create failed: %08lx\n", nsres);
}
return nsres;
}
static nsresult NSAPI nsDirectoryServiceProvider2_GetFile(nsIDirectoryServiceProvider2 *iface,
const char *prop, cpp_bool *persistent, nsIFile **_retval)
{
TRACE("(%s %p %p)\n", debugstr_a(prop), persistent, _retval);
if(!strcmp(prop, "ProfD")) {
if(!profile_directory) {
nsresult nsres;
nsres = create_profile_directory();
if(NS_FAILED(nsres))
return nsres;
}
assert(profile_directory != NULL);
return nsIFile_Clone(profile_directory, _retval);
}
*_retval = NULL;
return NS_ERROR_FAILURE;
}
static nsresult NSAPI nsDirectoryServiceProvider2_GetFiles(nsIDirectoryServiceProvider2 *iface,
const char *prop, nsISimpleEnumerator **_retval)
{
TRACE("(%s %p)\n", debugstr_a(prop), _retval);
if(!strcmp(prop, "APluginsDL")) {
WCHAR plugin_path[MAX_PATH];
nsIFile *file;
int len;
nsresult nsres;
if(!plugin_directory) {
len = GetSystemDirectoryW(plugin_path, ARRAY_SIZE(plugin_path)-ARRAY_SIZE(L"\\gecko\\plugin")+1);
if(!len)
return NS_ERROR_UNEXPECTED;
lstrcpyW(plugin_path+len, L"\\gecko\\plugin");
nsres = create_nsfile(plugin_path, &plugin_directory);
if(NS_FAILED(nsres)) {
*_retval = NULL;
return nsres;
}
}
nsres = nsIFile_Clone(plugin_directory, &file);
if(NS_FAILED(nsres))
return nsres;
*_retval = create_singleton_enumerator((nsISupports*)file);
nsIFile_Release(file);
if(!*_retval)
return NS_ERROR_OUT_OF_MEMORY;
return NS_OK;
}
*_retval = NULL;
return NS_ERROR_FAILURE;
}
static const nsIDirectoryServiceProvider2Vtbl nsDirectoryServiceProvider2Vtbl = {
nsDirectoryServiceProvider2_QueryInterface,
nsDirectoryServiceProvider2_AddRef,
nsDirectoryServiceProvider2_Release,
nsDirectoryServiceProvider2_GetFile,
nsDirectoryServiceProvider2_GetFiles
};
static nsIDirectoryServiceProvider2 nsDirectoryServiceProvider2 =
{ &nsDirectoryServiceProvider2Vtbl };
static LRESULT WINAPI nsembed_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
GeckoBrowser *This;
nsresult nsres;
if(msg == WM_CREATE) {
This = *(GeckoBrowser**)lParam;
SetPropW(hwnd, L"THIS", This);
}else {
This = GetPropW(hwnd, L"THIS");
}
switch(msg) {
case WM_SIZE:
TRACE("(%p)->(WM_SIZE)\n", This);
nsres = nsIBaseWindow_SetSize(This->window,
LOWORD(lParam), HIWORD(lParam), TRUE);
if(NS_FAILED(nsres))
WARN("SetSize failed: %08lx\n", nsres);
break;
case WM_PARENTNOTIFY:
TRACE("WM_PARENTNOTIFY %x\n", (unsigned)wParam);
switch(wParam) {
case WM_LBUTTONDOWN:
case WM_RBUTTONDOWN:
nsIWebBrowserFocus_Activate(This->focus);
}
}
return DefWindowProcW(hwnd, msg, wParam, lParam);
}
static void register_browser_class(void)
{
static WNDCLASSEXW wndclass = {
sizeof(WNDCLASSEXW),
CS_DBLCLKS,
nsembed_proc,
0, 0, NULL, NULL, NULL, NULL, NULL,
L"NsContainer",
NULL,
};
wndclass.hInstance = hInst;
browser_class = RegisterClassExW(&wndclass);
}
static BOOL install_wine_gecko(void)
{
PROCESS_INFORMATION pi;
STARTUPINFOW si;
WCHAR app[MAX_PATH];
WCHAR *args;
LONG len;
BOOL ret;
static const WCHAR controlW[] = L"\\control.exe";
static const WCHAR argsW[] = L" appwiz.cpl install_gecko";
len = GetSystemDirectoryW(app, MAX_PATH-ARRAY_SIZE(controlW));
memcpy(app+len, controlW, sizeof(controlW));
args = malloc(len * sizeof(WCHAR) + sizeof(controlW) + sizeof(argsW));
if(!args)
return FALSE;
memcpy(args, app, len*sizeof(WCHAR) + sizeof(controlW));
memcpy(args + len + ARRAY_SIZE(controlW)-1, argsW, sizeof(argsW));
TRACE("starting %s\n", debugstr_w(args));
memset(&si, 0, sizeof(si));
si.cb = sizeof(si);
ret = CreateProcessW(app, args, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
free(args);
if (ret) {
CloseHandle(pi.hThread);
WaitForSingleObject(pi.hProcess, INFINITE);
CloseHandle(pi.hProcess);
}else {
WARN("installation failed\n");
}
return ret;
}
static void set_environment(LPCWSTR gre_path)
{
size_t len, gre_path_len;
int debug_level = 0;
WCHAR *path, buf[20];
const WCHAR *ptr;
SetEnvironmentVariableW(L"XPCOM_DEBUG_BREAK", L"warn");
if(TRACE_ON(gecko))
debug_level = 5;
else if(WARN_ON(gecko))
debug_level = 2;
else if(ERR_ON(gecko))
debug_level = 1;
swprintf(buf, ARRAY_SIZE(buf), L"all:%d", debug_level);
SetEnvironmentVariableW(L"NSPR_LOG_MODULES", buf);
len = GetEnvironmentVariableW(L"PATH", NULL, 0);
gre_path_len = lstrlenW(gre_path);
path = malloc((len + gre_path_len + 1) * sizeof(WCHAR));
if(!path)
return;
GetEnvironmentVariableW(L"PATH", path, len);
/* We have to modify PATH as xul.dll loads other DLLs from this directory. */
if(!(ptr = wcsstr(path, gre_path))
|| (ptr > path && *(ptr-1) != ';')
|| (ptr[gre_path_len] && ptr[gre_path_len] != ';')) {
if(len)
path[len-1] = ';';
lstrcpyW(path+len, gre_path);
SetEnvironmentVariableW(L"PATH", path);
}
free(path);
}
static void set_bool_pref(nsIPrefBranch *pref, const char *pref_name, BOOL val)
{
nsresult nsres;
nsres = nsIPrefBranch_SetBoolPref(pref, pref_name, val);
if(NS_FAILED(nsres))
ERR("Could not set pref %s\n", debugstr_a(pref_name));
}
static void set_int_pref(nsIPrefBranch *pref, const char *pref_name, int val)
{
nsresult nsres;
nsres = nsIPrefBranch_SetIntPref(pref, pref_name, val);
if(NS_FAILED(nsres))
ERR("Could not set pref %s\n", debugstr_a(pref_name));
}
static void set_string_pref(nsIPrefBranch *pref, const char *pref_name, const char *val)
{
nsresult nsres;
nsres = nsIPrefBranch_SetCharPref(pref, pref_name, val);
if(NS_FAILED(nsres))
ERR("Could not set pref %s\n", debugstr_a(pref_name));
}
static void set_lang(nsIPrefBranch *pref)
{
char langs[100];
DWORD res, size, type;
HKEY hkey;
res = RegOpenKeyW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Internet Explorer\\International", &hkey);
if(res != ERROR_SUCCESS)
return;
size = sizeof(langs);
res = RegQueryValueExA(hkey, "AcceptLanguage", 0, &type, (LPBYTE)langs, &size);
RegCloseKey(hkey);
if(res != ERROR_SUCCESS || type != REG_SZ)
return;
TRACE("Setting lang %s\n", debugstr_a(langs));
set_string_pref(pref, "intl.accept_languages", langs);
}
static void set_preferences(void)
{
nsIPrefBranch *pref;
nsresult nsres;
nsres = nsIServiceManager_GetServiceByContractID(pServMgr, NS_PREFERENCES_CONTRACTID,
&IID_nsIPrefBranch, (void**)&pref);
if(NS_FAILED(nsres)) {
ERR("Could not get preference service: %08lx\n", nsres);
return;
}
set_lang(pref);
set_bool_pref(pref, "security.warn_entering_secure", FALSE);
set_bool_pref(pref, "security.warn_submit_insecure", FALSE);
set_bool_pref(pref, "dom.ipc.plugins.enabled", FALSE);
set_bool_pref(pref, "layout.css.grid.enabled", TRUE);
set_int_pref(pref, "layout.spellcheckDefault", 0);
nsIPrefBranch_Release(pref);
}
static BOOL init_xpcom(const PRUnichar *gre_path)
{
nsIComponentRegistrar *registrar = NULL;
nsIFile *gre_dir;
WCHAR *ptr;
nsresult nsres;
nsres = create_nsfile(gre_path, &gre_dir);
if(NS_FAILED(nsres)) {
FreeLibrary(xul_handle);
return FALSE;
}
nsres = NS_InitXPCOM2(&pServMgr, gre_dir, (nsIDirectoryServiceProvider*)&nsDirectoryServiceProvider2);
nsIFile_Release(gre_dir);
if(NS_FAILED(nsres)) {
ERR("NS_InitXPCOM2 failed: %08lx\n", nsres);
FreeLibrary(xul_handle);
return FALSE;
}
lstrcpyW(gecko_path, gre_path);
for(ptr = gecko_path; *ptr; ptr++) {
if(*ptr == '\\')
*ptr = '/';
}
gecko_path_len = ptr-gecko_path;
nsres = nsIServiceManager_QueryInterface(pServMgr, &IID_nsIComponentManager, (void**)&pCompMgr);
if(NS_FAILED(nsres))
ERR("Could not get nsIComponentManager: %08lx\n", nsres);
init_nsio(pCompMgr);
init_mutation(pCompMgr);
set_preferences();
nsres = nsIServiceManager_GetServiceByContractID(pServMgr, NS_CATEGORYMANAGER_CONTRACTID,
&IID_nsICategoryManager, (void**)&cat_mgr);
if(NS_FAILED(nsres))
ERR("Could not get category manager service: %08lx\n", nsres);
nsres = NS_GetComponentRegistrar(&registrar);
if(NS_SUCCEEDED(nsres)) {
register_nsservice(registrar, pServMgr);
nsIComponentRegistrar_Release(registrar);
}else {
ERR("NS_GetComponentRegistrar failed: %08lx\n", nsres);
}
init_dispex_cc();
init_window_cc();
return TRUE;
}
static BOOL load_xul(WCHAR *gecko_path)
{
size_t len;
set_environment(gecko_path);
TRACE("(%s)\n", debugstr_w(gecko_path));
len = wcslen(gecko_path);
wcscpy(gecko_path + len, L"\\xul.dll");
xul_handle = LoadLibraryExW(gecko_path, 0, LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR | LOAD_LIBRARY_SEARCH_DEFAULT_DIRS);
gecko_path[len] = 0;
if(!xul_handle) {
WARN("Could not load XUL: %ld\n", GetLastError());
return FALSE;
}
#define NS_DLSYM(func) \
func = (void *)GetProcAddress(xul_handle, #func); \
if(!func) \
ERR("Could not GetProcAddress(" #func ") failed\n")
NS_DLSYM(NS_InitXPCOM2);
NS_DLSYM(NS_ShutdownXPCOM);
NS_DLSYM(NS_GetComponentRegistrar);
NS_DLSYM(NS_StringContainerInit2);
NS_DLSYM(NS_CStringContainerInit2);
NS_DLSYM(NS_StringContainerFinish);
NS_DLSYM(NS_CStringContainerFinish);
NS_DLSYM(NS_StringSetData);
NS_DLSYM(NS_CStringSetData);
NS_DLSYM(NS_NewLocalFile);
NS_DLSYM(NS_StringGetData);
NS_DLSYM(NS_CStringGetData);
NS_DLSYM(NS_StringGetIsVoid);
NS_DLSYM(NS_Alloc);
NS_DLSYM(NS_Free);
NS_DLSYM(ccref_incr);
NS_DLSYM(ccref_decr);
NS_DLSYM(ccref_init);
NS_DLSYM(ccp_init);
NS_DLSYM(describe_cc_node);
NS_DLSYM(note_cc_edge);
#undef NS_DLSYM
return init_xpcom(gecko_path);
}
static WCHAR *check_version(const WCHAR *path)
{
WCHAR *file_name;
char version[128];
DWORD read=0;
size_t len;
HANDLE hfile;
if(!wcsncmp(path, L"\\??\\", 4))
path += 4;
if(path[1] != ':') {
TRACE("Skipping %s\n", debugstr_w(path));
return FALSE; /* Gecko needs to be accessible via dos path */
}
len = wcslen(path);
file_name = malloc((len + 12) * sizeof(WCHAR));
if(!file_name)
return NULL;
PathCanonicalizeW(file_name, path);
len = lstrlenW(file_name);
wcscpy(file_name + len, L"\\VERSION");
hfile = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
file_name[len] = 0;
if(hfile == INVALID_HANDLE_VALUE) {
TRACE("%s not found\n", debugstr_w(file_name));
free(file_name);
return NULL;
}
ReadFile(hfile, version, sizeof(version), &read, NULL);
version[read] = 0;
CloseHandle(hfile);
TRACE("%s: %s\n", debugstr_w(file_name), debugstr_a(version));
if(strcmp(version, GECKO_VERSION_STRING)) {
ERR("Unexpected version %s, expected \"%s\"\n", debugstr_a(version),
GECKO_VERSION_STRING);
free(file_name);
return NULL;
}
return file_name;
}
static WCHAR *find_wine_gecko_reg(void)
{
WCHAR buffer[MAX_PATH];
DWORD res, type, size;
HKEY hkey;
/* @@ Wine registry key: HKLM\Software\Wine\MSHTML\<version> */
res = RegOpenKeyW(HKEY_LOCAL_MACHINE, L"Software\\Wine\\MSHTML\\" GECKO_VERSION, &hkey);
if(res != ERROR_SUCCESS)
return NULL;
size = sizeof(buffer);
res = RegQueryValueExW(hkey, L"GeckoPath", NULL, &type, (LPBYTE)buffer, &size);
RegCloseKey(hkey);
if(res != ERROR_SUCCESS || type != REG_SZ)
return FALSE;
return check_version(buffer);
}
static WCHAR *strdupWW(const WCHAR *str1, const WCHAR *str2)
{
size_t len1 = lstrlenW(str1);
size_t len2 = lstrlenW(str2);
WCHAR *ret = malloc((len1 + len2 + 1) * sizeof(WCHAR));
if(!ret) return NULL;
memcpy(ret, str1, len1 * sizeof(WCHAR));
memcpy(ret + len1, str2, len2 * sizeof(WCHAR));
ret[len1 + len2] = 0;
return ret;
}
static WCHAR *find_wine_gecko_datadir(void)
{
const WCHAR *data_dir;
WCHAR *path = NULL, *ret;
if((data_dir = _wgetenv(L"WINEDATADIR")))
path = strdupWW(data_dir, L"\\gecko\\" GECKO_DIR_NAME);
else if((data_dir = _wgetenv(L"WINEBUILDDIR")))
path = strdupWW(data_dir, L"\\..\\gecko\\" GECKO_DIR_NAME);
if(!path)
return NULL;
ret = check_version(path);
free(path);
return ret;
}
static WCHAR *find_wine_gecko_unix(const char *unix_path)
{
static WCHAR * (CDECL *p_wine_get_dos_file_name)(const char*);
WCHAR *dos_dir, *ret;
if(!p_wine_get_dos_file_name) {
p_wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleA("kernel32"), "wine_get_dos_file_name");
if(!p_wine_get_dos_file_name)
return FALSE;
}
dos_dir = p_wine_get_dos_file_name(unix_path);
if(!dos_dir)
return FALSE;
ret = check_version(dos_dir);
HeapFree(GetProcessHeap(), 0, dos_dir);
return ret;
}
static CRITICAL_SECTION cs_load_gecko;
static CRITICAL_SECTION_DEBUG cs_load_gecko_dbg =
{
0, 0, &cs_load_gecko,
{ &cs_load_gecko_dbg.ProcessLocksList, &cs_load_gecko_dbg.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": load_gecko") }
};
static CRITICAL_SECTION cs_load_gecko = { &cs_load_gecko_dbg, -1, 0, 0, 0, 0 };
BOOL load_gecko(void)
{
BOOL ret = FALSE;
static DWORD loading_thread;
TRACE("()\n");
if(!GECKO_ARCH_STRING[0]) {
FIXME("Wine Gecko is not supported on this architecture.\n");
return FALSE;
}
/* load_gecko may be called recursively */
if(loading_thread == GetCurrentThreadId())
return pCompMgr != NULL;
EnterCriticalSection(&cs_load_gecko);
if(!loading_thread) {
WCHAR *gecko_path;
loading_thread = GetCurrentThreadId();
if(!(gecko_path = find_wine_gecko_reg())
&& !(gecko_path = find_wine_gecko_datadir())
&& !(gecko_path = find_wine_gecko_unix(INSTALL_DATADIR "/wine/gecko/" GECKO_DIR_NAME))
&& (!strcmp(INSTALL_DATADIR, "/usr/share") ||
!(gecko_path = find_wine_gecko_unix("/usr/share/wine/gecko/" GECKO_DIR_NAME)))
&& !(gecko_path = find_wine_gecko_unix("/opt/wine/gecko/" GECKO_DIR_NAME))
&& install_wine_gecko())
gecko_path = find_wine_gecko_reg();
if(gecko_path) {
ret = load_xul(gecko_path);
free(gecko_path);
}else {
MESSAGE("Could not find Wine Gecko. HTML rendering will be disabled.\n");
}
}else {
FIXME("Gecko can only be used from one thread.\n");
ret = FALSE;
}
LeaveCriticalSection(&cs_load_gecko);
return ret;
}
void *nsalloc(size_t size)
{
return NS_Alloc(size);
}
void nsfree(void *mem)
{
NS_Free(mem);
}
BOOL nsACString_Init(nsACString *str, const char *data)
{
return NS_SUCCEEDED(NS_CStringContainerInit2(str, data, PR_UINT32_MAX, 0));
}
/*
* Initializes nsACString with data owned by caller.
* Caller must ensure that data is valid during lifetime of string object.
*/
void nsACString_InitDepend(nsACString *str, const char *data)
{
NS_CStringContainerInit2(str, data, PR_UINT32_MAX, NS_CSTRING_CONTAINER_INIT_DEPEND);
}
void nsACString_SetData(nsACString *str, const char *data)
{
NS_CStringSetData(str, data, PR_UINT32_MAX);
}
UINT32 nsACString_GetData(const nsACString *str, const char **data)
{
return NS_CStringGetData(str, data, NULL);
}
void nsACString_Finish(nsACString *str)
{
NS_CStringContainerFinish(str);
}
BOOL nsAString_Init(nsAString *str, const PRUnichar *data)
{
return NS_SUCCEEDED(NS_StringContainerInit2(str, data, PR_UINT32_MAX, 0));
}
/*
* Initializes nsAString with data owned by caller.
* Caller must ensure that data is valid during lifetime of string object.
*/
void nsAString_InitDepend(nsAString *str, const PRUnichar *data)
{
NS_StringContainerInit2(str, data, PR_UINT32_MAX, NS_STRING_CONTAINER_INIT_DEPEND);
}
UINT32 nsAString_GetData(const nsAString *str, const PRUnichar **data)
{
return NS_StringGetData(str, data, NULL);
}
void nsAString_SetData(nsAString *str, const PRUnichar *data)
{
NS_StringSetData(str, data, PR_UINT32_MAX);
}
void nsAString_Finish(nsAString *str)
{
NS_StringContainerFinish(str);
}
HRESULT map_nsresult(nsresult nsres)
{
switch(nsres) {
case NS_OK:
return S_OK;
case NS_ERROR_OUT_OF_MEMORY:
return E_OUTOFMEMORY;
case NS_ERROR_NOT_IMPLEMENTED:
return E_NOTIMPL;
case NS_NOINTERFACE:
return E_NOINTERFACE;
case NS_ERROR_INVALID_POINTER:
return E_POINTER;
case NS_ERROR_INVALID_ARG:
return E_INVALIDARG;
case NS_ERROR_UNEXPECTED:
return E_UNEXPECTED;
case NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR:
return 0x80700007; /* according to tests */
case NS_ERROR_DOM_SYNTAX_ERR:
return E_INVALIDARG; /* FIXME: Throw SyntaxError for IE9+ modes */
case NS_BINDING_ABORTED:
return E_ABORT;
}
return E_FAIL;
}
HRESULT return_nsstr(nsresult nsres, nsAString *nsstr, BSTR *p)
{
const PRUnichar *str;
HRESULT hres = S_OK;
if(NS_FAILED(nsres)) {
WARN("failed: %08lx\n", nsres);
nsAString_Finish(nsstr);
return map_nsresult(nsres);
}
nsAString_GetData(nsstr, &str);
TRACE("ret %s\n", debugstr_w(str));
if(*str) {
*p = SysAllocString(str);
if(!*p)
hres = E_OUTOFMEMORY;
}else {
*p = NULL;
}
nsAString_Finish(nsstr);
return hres;
}
HRESULT return_nsstr_variant(nsresult nsres, nsAString *nsstr, unsigned flags, VARIANT *p)
{
HRESULT hres = S_OK;
if(NS_FAILED(nsres)) {
ERR("failed: %08lx\n", nsres);
nsAString_Finish(nsstr);
return map_nsresult(nsres);
}
if(NS_StringGetIsVoid(nsstr)) {
V_VT(p) = VT_NULL;
}else {
const WCHAR *str;
size_t len;
nsAString_GetData(nsstr, &str);
len = wcslen(str);
if(flags & NSSTR_IMPLICIT_PX) {
const WCHAR *iter;
if(len > 2 && !wcscmp(str + len - 2, L"px"))
len -= 2;
for(iter = str; iter < str + len && is_digit(*iter); iter++);
if(*iter == '.') {
const WCHAR *dot = iter++;
while(iter < str + len && is_digit(*iter)) iter++;
if(iter == str + len && dot) len = dot - str;
}
}
if(flags & NSSTR_COLOR) {
hres = nscolor_to_str(str, &V_BSTR(p));
}else if(*str) {
V_BSTR(p) = SysAllocStringLen(str, len);
if(!V_BSTR(p))
hres = E_OUTOFMEMORY;
}else {
V_BSTR(p) = NULL;
}
if(SUCCEEDED(hres))
V_VT(p) = VT_BSTR;
}
nsAString_Finish(nsstr);
if(FAILED(hres))
return hres;
TRACE("ret %s\n", debugstr_variant(p));
return S_OK;
}
/*
* Converts VARIANT to string and stores the result in nsAString. To avoid useless
* allocations, the function uses an existing string if available, so caller must
* ensure that passed VARIANT is unchanged as long as its string representation is used
*/
HRESULT variant_to_nsstr(VARIANT *v, BOOL hex_int, nsAString *nsstr)
{
WCHAR buf[32];
switch(V_VT(v)) {
case VT_EMPTY:
case VT_NULL:
nsAString_InitDepend(nsstr, NULL);
return S_OK;
case VT_BSTR:
nsAString_InitDepend(nsstr, V_BSTR(v));
break;
case VT_BSTR|VT_BYREF:
nsAString_InitDepend(nsstr, *V_BSTRREF(v));
break;
case VT_I4:
wsprintfW(buf, hex_int ? L"#%06x" : L"%d", V_I4(v));
nsAString_Init(nsstr, buf);
break;
case VT_R8:
case VT_DISPATCH: {
VARIANT strv;
HRESULT hres;
V_VT(&strv) = VT_EMPTY;
hres = VariantChangeTypeEx(&strv, v, MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT),
0, VT_BSTR);
if(FAILED(hres))
return hres;
nsAString_Init(nsstr, V_BSTR(&strv));
SysFreeString(V_BSTR(&strv));
break;
}
default:
FIXME("not implemented for %s\n", debugstr_variant(v));
return E_NOTIMPL;
}
return S_OK;
}
nsICommandParams *create_nscommand_params(void)
{
nsICommandParams *ret = NULL;
nsresult nsres;
if(!pCompMgr)
return NULL;
nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
NS_COMMANDPARAMS_CONTRACTID, NULL, &IID_nsICommandParams,
(void**)&ret);
if(NS_FAILED(nsres))
ERR("Could not get nsICommandParams\n");
return ret;
}
nsIWritableVariant *create_nsvariant(void)
{
nsIWritableVariant *ret = NULL;
nsresult nsres;
if(!pCompMgr)
return NULL;
nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
NS_VARIANT_CONTRACTID, NULL, &IID_nsIWritableVariant, (void**)&ret);
if(NS_FAILED(nsres))
ERR("Could not get nsIVariant\n");
return ret;
}
char *get_nscategory_entry(const char *category, const char *entry)
{
char *ret = NULL;
nsresult nsres;
nsres = nsICategoryManager_GetCategoryEntry(cat_mgr, category, entry, &ret);
return NS_SUCCEEDED(nsres) ? ret : NULL;
}
nsresult get_nsinterface(nsISupports *iface, REFIID riid, void **ppv)
{
nsIInterfaceRequestor *iface_req;
nsresult nsres;
nsres = nsISupports_QueryInterface(iface, &IID_nsIInterfaceRequestor, (void**)&iface_req);
if(NS_FAILED(nsres))
return nsres;
nsres = nsIInterfaceRequestor_GetInterface(iface_req, riid, ppv);
nsIInterfaceRequestor_Release(iface_req);
return nsres;
}
static HRESULT nsnode_to_nsstring_rec(nsIContentSerializer *serializer, nsIDOMNode *nsnode, nsAString *str)
{
nsIDOMNodeList *node_list = NULL;
cpp_bool has_children = FALSE;
nsIContent *nscontent;
UINT16 type;
nsresult nsres;
nsIDOMNode_HasChildNodes(nsnode, &has_children);
nsres = nsIDOMNode_GetNodeType(nsnode, &type);
if(NS_FAILED(nsres)) {
ERR("GetType failed: %08lx\n", nsres);
return E_FAIL;
}
if(type != DOCUMENT_NODE) {
nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIContent, (void**)&nscontent);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIContent interface: %08lx\n", nsres);
return E_FAIL;
}
}
switch(type) {
case ELEMENT_NODE:
nsIContentSerializer_AppendElementStart(serializer, nscontent, nscontent, str);
break;
case TEXT_NODE:
nsIContentSerializer_AppendText(serializer, nscontent, 0, -1, str);
break;
case COMMENT_NODE:
nsIContentSerializer_AppendComment(serializer, nscontent, 0, -1, str);
break;
case DOCUMENT_NODE: {
nsIDocument *nsdoc;
nsIDOMNode_QueryInterface(nsnode, &IID_nsIDocument, (void**)&nsdoc);
nsIContentSerializer_AppendDocumentStart(serializer, nsdoc, str);
nsIDocument_Release(nsdoc);
break;
}
case DOCUMENT_TYPE_NODE:
nsIContentSerializer_AppendDoctype(serializer, nscontent, str);
break;
case DOCUMENT_FRAGMENT_NODE:
break;
default:
FIXME("Unhandled type %u\n", type);
}
if(has_children) {
UINT32 child_cnt, i;
nsIDOMNode *child_node;
nsIDOMNode_GetChildNodes(nsnode, &node_list);
nsIDOMNodeList_GetLength(node_list, &child_cnt);
for(i=0; i<child_cnt; i++) {
nsres = nsIDOMNodeList_Item(node_list, i, &child_node);
if(NS_SUCCEEDED(nsres)) {
nsnode_to_nsstring_rec(serializer, child_node, str);
nsIDOMNode_Release(child_node);
}else {
ERR("Item failed: %08lx\n", nsres);
}
}
nsIDOMNodeList_Release(node_list);
}
if(type == ELEMENT_NODE)
nsIContentSerializer_AppendElementEnd(serializer, nscontent, str);
if(type != DOCUMENT_NODE)
nsIContent_Release(nscontent);
return S_OK;
}
HRESULT nsnode_to_nsstring(nsIDOMNode *nsnode, nsAString *str)
{
nsIContentSerializer *serializer;
nsresult nsres;
HRESULT hres;
nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
NS_HTMLSERIALIZER_CONTRACTID, NULL, &IID_nsIContentSerializer,
(void**)&serializer);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIContentSerializer: %08lx\n", nsres);
return E_FAIL;
}
nsres = nsIContentSerializer_Init(serializer, 0, 100, NULL, FALSE, FALSE /* FIXME */);
if(NS_FAILED(nsres))
ERR("Init failed: %08lx\n", nsres);
hres = nsnode_to_nsstring_rec(serializer, nsnode, str);
if(SUCCEEDED(hres)) {
nsres = nsIContentSerializer_Flush(serializer, str);
if(NS_FAILED(nsres))
ERR("Flush failed: %08lx\n", nsres);
}
nsIContentSerializer_Release(serializer);
return hres;
}
void setup_editor_controller(GeckoBrowser *This)
{
nsIEditingSession *editing_session = NULL;
nsIControllerContext *ctrlctx;
nsresult nsres;
unlink_ref(&This->editor);
unlink_ref(&This->editor_controller);
nsres = get_nsinterface((nsISupports*)This->webbrowser, &IID_nsIEditingSession,
(void**)&editing_session);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIEditingSession: %08lx\n", nsres);
return;
}
nsres = nsIEditingSession_GetEditorForWindow(editing_session,
This->doc->window->window_proxy, &This->editor);
nsIEditingSession_Release(editing_session);
if(NS_FAILED(nsres)) {
ERR("Could not get editor: %08lx\n", nsres);
return;
}
nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
NS_EDITORCONTROLLER_CONTRACTID, NULL, &IID_nsIControllerContext, (void**)&ctrlctx);
if(NS_SUCCEEDED(nsres)) {
nsres = nsIControllerContext_SetCommandContext(ctrlctx, (nsISupports *)This->editor);
if(NS_FAILED(nsres))
ERR("SetCommandContext failed: %08lx\n", nsres);
nsres = nsIControllerContext_QueryInterface(ctrlctx, &IID_nsIController,
(void**)&This->editor_controller);
nsIControllerContext_Release(ctrlctx);
if(NS_FAILED(nsres))
ERR("Could not get nsIController interface: %08lx\n", nsres);
}else {
ERR("Could not create edit controller: %08lx\n", nsres);
}
}
void close_gecko(void)
{
TRACE("()\n");
release_nsio();
init_mutation(NULL);
if(profile_directory) {
nsIFile_Release(profile_directory);
profile_directory = NULL;
}
if(plugin_directory) {
nsIFile_Release(plugin_directory);
plugin_directory = NULL;
}
if(pCompMgr)
nsIComponentManager_Release(pCompMgr);
if(pServMgr)
nsIServiceManager_Release(pServMgr);
if(cat_mgr)
nsICategoryManager_Release(cat_mgr);
/* Gecko doesn't really support being unloaded */
/* if (hXPCOM) FreeLibrary(hXPCOM); */
DeleteCriticalSection(&cs_load_gecko);
}
BOOL is_gecko_path(const char *path)
{
WCHAR *buf, *ptr;
BOOL ret;
buf = strdupUtoW(path);
if(!buf || lstrlenW(buf) < gecko_path_len)
return FALSE;
for(ptr = buf; *ptr; ptr++) {
if(*ptr == '\\')
*ptr = '/';
}
UrlUnescapeW(buf, NULL, NULL, URL_UNESCAPE_INPLACE | URL_UNESCAPE_AS_UTF8);
buf[gecko_path_len] = 0;
ret = !wcsicmp(buf, gecko_path);
free(buf);
return ret;
}
void set_viewer_zoom(GeckoBrowser *browser, float factor)
{
nsIContentViewer *content_viewer;
nsIDocShell *doc_shell;
nsresult nsres;
TRACE("Setting to %f\n", factor);
nsres = get_nsinterface((nsISupports*)browser->navigation, &IID_nsIDocShell, (void**)&doc_shell);
assert(nsres == NS_OK);
nsres = nsIDocShell_GetContentViewer(doc_shell, &content_viewer);
assert(nsres == NS_OK && content_viewer);
nsIDocShell_Release(doc_shell);
nsres = nsIContentViewer_SetFullZoom(content_viewer, factor);
if(NS_FAILED(nsres))
ERR("SetFullZoom failed: %08lx\n", nsres);
nsIContentViewer_Release(content_viewer);
}
float get_viewer_zoom(GeckoBrowser *browser)
{
nsIContentViewer *content_viewer;
nsIDocShell *doc_shell;
nsresult nsres;
float factor;
nsres = get_nsinterface((nsISupports*)browser->navigation, &IID_nsIDocShell, (void**)&doc_shell);
assert(nsres == NS_OK);
nsres = nsIDocShell_GetContentViewer(doc_shell, &content_viewer);
assert(nsres == NS_OK && content_viewer);
nsIDocShell_Release(doc_shell);
nsres = nsIContentViewer_GetFullZoom(content_viewer, &factor);
if(NS_FAILED(nsres))
ERR("GetFullZoom failed: %08lx\n", nsres);
TRACE("Got %f\n", factor);
nsIContentViewer_Release(content_viewer);
return factor;
}
struct nsWeakReference {
nsIWeakReference nsIWeakReference_iface;
LONG ref;
GeckoBrowser *browser;
};
static inline nsWeakReference *impl_from_nsIWeakReference(nsIWeakReference *iface)
{
return CONTAINING_RECORD(iface, nsWeakReference, nsIWeakReference_iface);
}
static nsresult NSAPI nsWeakReference_QueryInterface(nsIWeakReference *iface,
nsIIDRef riid, void **result)
{
nsWeakReference *This = impl_from_nsIWeakReference(iface);
if(IsEqualGUID(&IID_nsISupports, riid)) {
TRACE("(%p)->(IID_nsISupports %p)\n", This, result);
*result = &This->nsIWeakReference_iface;
}else if(IsEqualGUID(&IID_nsIWeakReference, riid)) {
TRACE("(%p)->(IID_nsIWeakReference %p)\n", This, result);
*result = &This->nsIWeakReference_iface;
}else {
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
*result = NULL;
return NS_NOINTERFACE;
}
nsISupports_AddRef((nsISupports*)*result);
return NS_OK;
}
static nsrefcnt NSAPI nsWeakReference_AddRef(nsIWeakReference *iface)
{
nsWeakReference *This = impl_from_nsIWeakReference(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
return ref;
}
static nsrefcnt NSAPI nsWeakReference_Release(nsIWeakReference *iface)
{
nsWeakReference *This = impl_from_nsIWeakReference(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
if(!ref) {
assert(!This->browser);
free(This);
}
return ref;
}
static nsresult NSAPI nsWeakReference_QueryReferent(nsIWeakReference *iface,
const nsIID *riid, void **result)
{
nsWeakReference *This = impl_from_nsIWeakReference(iface);
if(!This->browser)
return NS_ERROR_NULL_POINTER;
return nsIWebBrowserChrome_QueryInterface(&This->browser->nsIWebBrowserChrome_iface, riid, result);
}
static const nsIWeakReferenceVtbl nsWeakReferenceVtbl = {
nsWeakReference_QueryInterface,
nsWeakReference_AddRef,
nsWeakReference_Release,
nsWeakReference_QueryReferent
};
/**********************************************************
* nsIWebBrowserChrome interface
*/
static inline GeckoBrowser *impl_from_nsIWebBrowserChrome(nsIWebBrowserChrome *iface)
{
return CONTAINING_RECORD(iface, GeckoBrowser, nsIWebBrowserChrome_iface);
}
static nsresult NSAPI nsWebBrowserChrome_QueryInterface(nsIWebBrowserChrome *iface,
nsIIDRef riid, void **result)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
*result = NULL;
if(IsEqualGUID(&IID_nsISupports, riid)) {
TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
*result = &This->nsIWebBrowserChrome_iface;
}else if(IsEqualGUID(&IID_nsIWebBrowserChrome, riid)) {
TRACE("(%p)->(IID_nsIWebBrowserChrome, %p)\n", This, result);
*result = &This->nsIWebBrowserChrome_iface;
}else if(IsEqualGUID(&IID_nsIContextMenuListener, riid)) {
TRACE("(%p)->(IID_nsIContextMenuListener, %p)\n", This, result);
*result = &This->nsIContextMenuListener_iface;
}else if(IsEqualGUID(&IID_nsIURIContentListener, riid)) {
TRACE("(%p)->(IID_nsIURIContentListener %p)\n", This, result);
*result = &This->nsIURIContentListener_iface;
}else if(IsEqualGUID(&IID_nsIEmbeddingSiteWindow, riid)) {
TRACE("(%p)->(IID_nsIEmbeddingSiteWindow %p)\n", This, result);
*result = &This->nsIEmbeddingSiteWindow_iface;
}else if(IsEqualGUID(&IID_nsITooltipListener, riid)) {
TRACE("(%p)->(IID_nsITooltipListener %p)\n", This, result);
*result = &This->nsITooltipListener_iface;
}else if(IsEqualGUID(&IID_nsIInterfaceRequestor, riid)) {
TRACE("(%p)->(IID_nsIInterfaceRequestor %p)\n", This, result);
*result = &This->nsIInterfaceRequestor_iface;
}else if(IsEqualGUID(&IID_nsISupportsWeakReference, riid)) {
TRACE("(%p)->(IID_nsISupportsWeakReference %p)\n", This, result);
*result = &This->nsISupportsWeakReference_iface;
}
if(*result) {
nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
return NS_OK;
}
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
return NS_NOINTERFACE;
}
static nsrefcnt NSAPI nsWebBrowserChrome_AddRef(nsIWebBrowserChrome *iface)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
return ref;
}
static nsrefcnt NSAPI nsWebBrowserChrome_Release(nsIWebBrowserChrome *iface)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
if(!ref) {
if(This->doc)
detach_gecko_browser(This);
if(This->weak_reference) {
This->weak_reference->browser = NULL;
nsIWeakReference_Release(&This->weak_reference->nsIWeakReference_iface);
}
free(This);
}
return ref;
}
static nsresult NSAPI nsWebBrowserChrome_SetStatus(nsIWebBrowserChrome *iface,
UINT32 statusType, const PRUnichar *status)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
TRACE("(%p)->(%d %s)\n", This, statusType, debugstr_w(status));
return NS_OK;
}
static nsresult NSAPI nsWebBrowserChrome_GetWebBrowser(nsIWebBrowserChrome *iface,
nsIWebBrowser **aWebBrowser)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
TRACE("(%p)->(%p)\n", This, aWebBrowser);
if(!aWebBrowser)
return NS_ERROR_INVALID_ARG;
if(This->webbrowser)
nsIWebBrowser_AddRef(This->webbrowser);
*aWebBrowser = This->webbrowser;
return S_OK;
}
static nsresult NSAPI nsWebBrowserChrome_SetWebBrowser(nsIWebBrowserChrome *iface,
nsIWebBrowser *aWebBrowser)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
TRACE("(%p)->(%p)\n", This, aWebBrowser);
if(aWebBrowser != This->webbrowser)
ERR("Wrong nsWebBrowser!\n");
return NS_OK;
}
static nsresult NSAPI nsWebBrowserChrome_GetChromeFlags(nsIWebBrowserChrome *iface,
UINT32 *aChromeFlags)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
WARN("(%p)->(%p)\n", This, aChromeFlags);
return NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsWebBrowserChrome_SetChromeFlags(nsIWebBrowserChrome *iface,
UINT32 aChromeFlags)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
WARN("(%p)->(%08x)\n", This, aChromeFlags);
return NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsWebBrowserChrome_DestroyBrowserWindow(nsIWebBrowserChrome *iface)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
TRACE("(%p)\n", This);
return NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsWebBrowserChrome_SizeBrowserTo(nsIWebBrowserChrome *iface,
LONG aCX, LONG aCY)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
WARN("(%p)->(%ld %ld)\n", This, aCX, aCY);
return NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsWebBrowserChrome_ShowAsModal(nsIWebBrowserChrome *iface)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
WARN("(%p)\n", This);
return NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsWebBrowserChrome_IsWindowModal(nsIWebBrowserChrome *iface, cpp_bool *_retval)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
WARN("(%p)->(%p)\n", This, _retval);
return NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsWebBrowserChrome_ExitModalEventLoop(nsIWebBrowserChrome *iface,
nsresult aStatus)
{
GeckoBrowser *This = impl_from_nsIWebBrowserChrome(iface);
WARN("(%p)->(%08lx)\n", This, aStatus);
return NS_ERROR_NOT_IMPLEMENTED;
}
static const nsIWebBrowserChromeVtbl nsWebBrowserChromeVtbl = {
nsWebBrowserChrome_QueryInterface,
nsWebBrowserChrome_AddRef,
nsWebBrowserChrome_Release,
nsWebBrowserChrome_SetStatus,
nsWebBrowserChrome_GetWebBrowser,
nsWebBrowserChrome_SetWebBrowser,
nsWebBrowserChrome_GetChromeFlags,
nsWebBrowserChrome_SetChromeFlags,
nsWebBrowserChrome_DestroyBrowserWindow,
nsWebBrowserChrome_SizeBrowserTo,
nsWebBrowserChrome_ShowAsModal,
nsWebBrowserChrome_IsWindowModal,
nsWebBrowserChrome_ExitModalEventLoop
};
/**********************************************************
* nsIContextMenuListener interface
*/
static inline GeckoBrowser *impl_from_nsIContextMenuListener(nsIContextMenuListener *iface)
{
return CONTAINING_RECORD(iface, GeckoBrowser, nsIContextMenuListener_iface);
}
static nsresult NSAPI nsContextMenuListener_QueryInterface(nsIContextMenuListener *iface,
nsIIDRef riid, void **result)
{
GeckoBrowser *This = impl_from_nsIContextMenuListener(iface);
return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
}
static nsrefcnt NSAPI nsContextMenuListener_AddRef(nsIContextMenuListener *iface)
{
GeckoBrowser *This = impl_from_nsIContextMenuListener(iface);
return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
}
static nsrefcnt NSAPI nsContextMenuListener_Release(nsIContextMenuListener *iface)
{
GeckoBrowser *This = impl_from_nsIContextMenuListener(iface);
return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
}
static nsresult NSAPI nsContextMenuListener_OnShowContextMenu(nsIContextMenuListener *iface,
UINT32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
{
GeckoBrowser *This = impl_from_nsIContextMenuListener(iface);
nsIDOMMouseEvent *mouse_event;
HTMLDOMNode *node;
DOMEvent *event;
POINT pt;
DWORD dwID = CONTEXT_MENU_DEFAULT;
nsresult nsres;
HRESULT hres;
TRACE("(%p)->(%08x %p %p)\n", This, aContextFlags, aEvent, aNode);
if (!aNode)
return NS_ERROR_FAILURE;
hres = get_node(aNode, TRUE, &node);
if(FAILED(hres))
return NS_ERROR_FAILURE;
hres = create_event_from_nsevent(aEvent, dispex_compat_mode(&node->event_target.dispex), &event);
if(SUCCEEDED(hres)) {
dispatch_event(&node->event_target, event);
IDOMEvent_Release(&event->IDOMEvent_iface);
}
nsres = nsIDOMEvent_QueryInterface(aEvent, &IID_nsIDOMMouseEvent, (void**)&mouse_event);
assert(NS_SUCCEEDED(nsres));
nsIDOMMouseEvent_GetScreenX(mouse_event, &pt.x);
nsIDOMMouseEvent_GetScreenY(mouse_event, &pt.y);
nsIDOMMouseEvent_Release(mouse_event);
switch(aContextFlags) {
case CONTEXT_NONE:
case CONTEXT_DOCUMENT:
case CONTEXT_TEXT: {
nsISelection *selection;
if(!This->doc->doc_node->html_document) {
FIXME("Not implemented for XML document\n");
break;
}
nsres = nsIDOMHTMLDocument_GetSelection(This->doc->doc_node->html_document, &selection);
if(NS_SUCCEEDED(nsres) && selection) {
cpp_bool is_collapsed;
/* FIXME: Check if the click was inside selection. */
nsres = nsISelection_GetIsCollapsed(selection, &is_collapsed);
nsISelection_Release(selection);
if(NS_SUCCEEDED(nsres) && !is_collapsed)
dwID = CONTEXT_MENU_TEXTSELECT;
}
break;
}
case CONTEXT_IMAGE:
case CONTEXT_IMAGE|CONTEXT_LINK:
dwID = CONTEXT_MENU_IMAGE;
break;
case CONTEXT_LINK:
dwID = CONTEXT_MENU_ANCHOR;
break;
case CONTEXT_INPUT:
dwID = CONTEXT_MENU_CONTROL;
break;
default:
FIXME("aContextFlags=%08x\n", aContextFlags);
};
show_context_menu(This->doc, dwID, &pt, (IDispatch*)&node->IHTMLDOMNode_iface);
node_release(node);
return NS_OK;
}
static const nsIContextMenuListenerVtbl nsContextMenuListenerVtbl = {
nsContextMenuListener_QueryInterface,
nsContextMenuListener_AddRef,
nsContextMenuListener_Release,
nsContextMenuListener_OnShowContextMenu
};
/**********************************************************
* nsIURIContentListener interface
*/
static inline GeckoBrowser *impl_from_nsIURIContentListener(nsIURIContentListener *iface)
{
return CONTAINING_RECORD(iface, GeckoBrowser, nsIURIContentListener_iface);
}
static nsresult NSAPI nsURIContentListener_QueryInterface(nsIURIContentListener *iface,
nsIIDRef riid, void **result)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
}
static nsrefcnt NSAPI nsURIContentListener_AddRef(nsIURIContentListener *iface)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
}
static nsrefcnt NSAPI nsURIContentListener_Release(nsIURIContentListener *iface)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
}
static nsresult NSAPI nsURIContentListener_OnStartURIOpen(nsIURIContentListener *iface,
nsIURI *aURI, cpp_bool *_retval)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
nsACString spec_str;
const char *spec;
nsACString_Init(&spec_str, NULL);
nsIURI_GetSpec(aURI, &spec_str);
nsACString_GetData(&spec_str, &spec);
TRACE("(%p)->(%p(%s) %p)\n", This, aURI, debugstr_a(spec), _retval);
nsACString_Finish(&spec_str);
return This->content_listener
? nsIURIContentListener_OnStartURIOpen(This->content_listener, aURI, _retval)
: NS_OK;
}
static nsresult NSAPI nsURIContentListener_DoContent(nsIURIContentListener *iface,
const nsACString *aContentType, cpp_bool aIsContentPreferred, nsIRequest *aRequest,
nsIStreamListener **aContentHandler, cpp_bool *_retval)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
TRACE("(%p)->(%p %x %p %p %p)\n", This, aContentType, aIsContentPreferred,
aRequest, aContentHandler, _retval);
return This->content_listener
? nsIURIContentListener_DoContent(This->content_listener, aContentType,
aIsContentPreferred, aRequest, aContentHandler, _retval)
: NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsURIContentListener_IsPreferred(nsIURIContentListener *iface,
const char *aContentType, char **aDesiredContentType, cpp_bool *_retval)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
TRACE("(%p)->(%s %p %p)\n", This, debugstr_a(aContentType), aDesiredContentType, _retval);
/* FIXME: Should we do something here? */
*_retval = TRUE;
return This->content_listener
? nsIURIContentListener_IsPreferred(This->content_listener, aContentType,
aDesiredContentType, _retval)
: NS_OK;
}
static nsresult NSAPI nsURIContentListener_CanHandleContent(nsIURIContentListener *iface,
const char *aContentType, cpp_bool aIsContentPreferred, char **aDesiredContentType,
cpp_bool *_retval)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_a(aContentType), aIsContentPreferred,
aDesiredContentType, _retval);
return This->content_listener
? nsIURIContentListener_CanHandleContent(This->content_listener, aContentType,
aIsContentPreferred, aDesiredContentType, _retval)
: NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsURIContentListener_GetLoadCookie(nsIURIContentListener *iface,
nsISupports **aLoadCookie)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
WARN("(%p)->(%p)\n", This, aLoadCookie);
return This->content_listener
? nsIURIContentListener_GetLoadCookie(This->content_listener, aLoadCookie)
: NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsURIContentListener_SetLoadCookie(nsIURIContentListener *iface,
nsISupports *aLoadCookie)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
WARN("(%p)->(%p)\n", This, aLoadCookie);
return This->content_listener
? nsIURIContentListener_SetLoadCookie(This->content_listener, aLoadCookie)
: NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsURIContentListener_GetParentContentListener(nsIURIContentListener *iface,
nsIURIContentListener **aParentContentListener)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
TRACE("(%p)->(%p)\n", This, aParentContentListener);
if(This->content_listener)
nsIURIContentListener_AddRef(This->content_listener);
*aParentContentListener = This->content_listener;
return NS_OK;
}
static nsresult NSAPI nsURIContentListener_SetParentContentListener(nsIURIContentListener *iface,
nsIURIContentListener *aParentContentListener)
{
GeckoBrowser *This = impl_from_nsIURIContentListener(iface);
TRACE("(%p)->(%p)\n", This, aParentContentListener);
if(aParentContentListener == &This->nsIURIContentListener_iface)
return NS_OK;
if(This->content_listener)
nsIURIContentListener_Release(This->content_listener);
This->content_listener = aParentContentListener;
if(This->content_listener)
nsIURIContentListener_AddRef(This->content_listener);
return NS_OK;
}
static const nsIURIContentListenerVtbl nsURIContentListenerVtbl = {
nsURIContentListener_QueryInterface,
nsURIContentListener_AddRef,
nsURIContentListener_Release,
nsURIContentListener_OnStartURIOpen,
nsURIContentListener_DoContent,
nsURIContentListener_IsPreferred,
nsURIContentListener_CanHandleContent,
nsURIContentListener_GetLoadCookie,
nsURIContentListener_SetLoadCookie,
nsURIContentListener_GetParentContentListener,
nsURIContentListener_SetParentContentListener
};
/**********************************************************
* nsIEmbeddinSiteWindow interface
*/
static inline GeckoBrowser *impl_from_nsIEmbeddingSiteWindow(nsIEmbeddingSiteWindow *iface)
{
return CONTAINING_RECORD(iface, GeckoBrowser, nsIEmbeddingSiteWindow_iface);
}
static nsresult NSAPI nsEmbeddingSiteWindow_QueryInterface(nsIEmbeddingSiteWindow *iface,
nsIIDRef riid, void **result)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
}
static nsrefcnt NSAPI nsEmbeddingSiteWindow_AddRef(nsIEmbeddingSiteWindow *iface)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
}
static nsrefcnt NSAPI nsEmbeddingSiteWindow_Release(nsIEmbeddingSiteWindow *iface)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
}
static nsresult NSAPI nsEmbeddingSiteWindow_SetDimensions(nsIEmbeddingSiteWindow *iface,
UINT32 flags, LONG x, LONG y, LONG cx, LONG cy)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
WARN("(%p)->(%08x %ld %ld %ld %ld)\n", This, flags, x, y, cx, cy);
return NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsEmbeddingSiteWindow_GetDimensions(nsIEmbeddingSiteWindow *iface,
UINT32 flags, LONG *x, LONG *y, LONG *cx, LONG *cy)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
RECT r;
TRACE("(%p)->(%x %p %p %p %p)\n", This, flags, x, y, cx, cy);
if(!GetWindowRect(This->hwnd, &r)) {
ERR("GetWindowRect failed\n");
return NS_ERROR_FAILURE;
}
if(x)
*x = r.left;
if(y)
*y = r.top;
if(cx)
*cx = r.right-r.left;
if(cy)
*cy = r.bottom-r.top;
return NS_OK;
}
static nsresult NSAPI nsEmbeddingSiteWindow_SetFocus(nsIEmbeddingSiteWindow *iface)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
TRACE("(%p)\n", This);
return nsIBaseWindow_SetFocus(This->window);
}
static nsresult NSAPI nsEmbeddingSiteWindow_GetVisibility(nsIEmbeddingSiteWindow *iface,
cpp_bool *aVisibility)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
TRACE("(%p)->(%p)\n", This, aVisibility);
*aVisibility = This->doc && This->doc->hwnd && IsWindowVisible(This->doc->hwnd);
return NS_OK;
}
static nsresult NSAPI nsEmbeddingSiteWindow_SetVisibility(nsIEmbeddingSiteWindow *iface,
cpp_bool aVisibility)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
TRACE("(%p)->(%x)\n", This, aVisibility);
return NS_OK;
}
static nsresult NSAPI nsEmbeddingSiteWindow_GetTitle(nsIEmbeddingSiteWindow *iface,
PRUnichar **aTitle)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
WARN("(%p)->(%p)\n", This, aTitle);
return NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsEmbeddingSiteWindow_SetTitle(nsIEmbeddingSiteWindow *iface,
const PRUnichar *aTitle)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
WARN("(%p)->(%s)\n", This, debugstr_w(aTitle));
return NS_ERROR_NOT_IMPLEMENTED;
}
static nsresult NSAPI nsEmbeddingSiteWindow_GetSiteWindow(nsIEmbeddingSiteWindow *iface,
void **aSiteWindow)
{
GeckoBrowser *This = impl_from_nsIEmbeddingSiteWindow(iface);
TRACE("(%p)->(%p)\n", This, aSiteWindow);
*aSiteWindow = This->hwnd;
return NS_OK;
}
static const nsIEmbeddingSiteWindowVtbl nsEmbeddingSiteWindowVtbl = {
nsEmbeddingSiteWindow_QueryInterface,
nsEmbeddingSiteWindow_AddRef,
nsEmbeddingSiteWindow_Release,
nsEmbeddingSiteWindow_SetDimensions,
nsEmbeddingSiteWindow_GetDimensions,
nsEmbeddingSiteWindow_SetFocus,
nsEmbeddingSiteWindow_GetVisibility,
nsEmbeddingSiteWindow_SetVisibility,
nsEmbeddingSiteWindow_GetTitle,
nsEmbeddingSiteWindow_SetTitle,
nsEmbeddingSiteWindow_GetSiteWindow
};
static inline GeckoBrowser *impl_from_nsITooltipListener(nsITooltipListener *iface)
{
return CONTAINING_RECORD(iface, GeckoBrowser, nsITooltipListener_iface);
}
static nsresult NSAPI nsTooltipListener_QueryInterface(nsITooltipListener *iface, nsIIDRef riid,
void **result)
{
GeckoBrowser *This = impl_from_nsITooltipListener(iface);
return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
}
static nsrefcnt NSAPI nsTooltipListener_AddRef(nsITooltipListener *iface)
{
GeckoBrowser *This = impl_from_nsITooltipListener(iface);
return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
}
static nsrefcnt NSAPI nsTooltipListener_Release(nsITooltipListener *iface)
{
GeckoBrowser *This = impl_from_nsITooltipListener(iface);
return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
}
static nsresult NSAPI nsTooltipListener_OnShowTooltip(nsITooltipListener *iface,
LONG aXCoord, LONG aYCoord, const PRUnichar *aTipText)
{
GeckoBrowser *This = impl_from_nsITooltipListener(iface);
if (This->doc)
show_tooltip(This->doc, aXCoord, aYCoord, aTipText);
return NS_OK;
}
static nsresult NSAPI nsTooltipListener_OnHideTooltip(nsITooltipListener *iface)
{
GeckoBrowser *This = impl_from_nsITooltipListener(iface);
if (This->doc)
hide_tooltip(This->doc);
return NS_OK;
}
static const nsITooltipListenerVtbl nsTooltipListenerVtbl = {
nsTooltipListener_QueryInterface,
nsTooltipListener_AddRef,
nsTooltipListener_Release,
nsTooltipListener_OnShowTooltip,
nsTooltipListener_OnHideTooltip
};
static inline GeckoBrowser *impl_from_nsIInterfaceRequestor(nsIInterfaceRequestor *iface)
{
return CONTAINING_RECORD(iface, GeckoBrowser, nsIInterfaceRequestor_iface);
}
static nsresult NSAPI nsInterfaceRequestor_QueryInterface(nsIInterfaceRequestor *iface,
nsIIDRef riid, void **result)
{
GeckoBrowser *This = impl_from_nsIInterfaceRequestor(iface);
return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
}
static nsrefcnt NSAPI nsInterfaceRequestor_AddRef(nsIInterfaceRequestor *iface)
{
GeckoBrowser *This = impl_from_nsIInterfaceRequestor(iface);
return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
}
static nsrefcnt NSAPI nsInterfaceRequestor_Release(nsIInterfaceRequestor *iface)
{
GeckoBrowser *This = impl_from_nsIInterfaceRequestor(iface);
return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
}
static nsresult NSAPI nsInterfaceRequestor_GetInterface(nsIInterfaceRequestor *iface,
nsIIDRef riid, void **result)
{
GeckoBrowser *This = impl_from_nsIInterfaceRequestor(iface);
if(IsEqualGUID(&IID_mozIDOMWindowProxy, riid)) {
TRACE("(%p)->(IID_nsIDOMWindow %p)\n", This, result);
return nsIWebBrowser_GetContentDOMWindow(This->webbrowser, (mozIDOMWindowProxy**)result);
}
return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
}
static const nsIInterfaceRequestorVtbl nsInterfaceRequestorVtbl = {
nsInterfaceRequestor_QueryInterface,
nsInterfaceRequestor_AddRef,
nsInterfaceRequestor_Release,
nsInterfaceRequestor_GetInterface
};
static inline GeckoBrowser *impl_from_nsISupportsWeakReference(nsISupportsWeakReference *iface)
{
return CONTAINING_RECORD(iface, GeckoBrowser, nsISupportsWeakReference_iface);
}
static nsresult NSAPI nsSupportsWeakReference_QueryInterface(nsISupportsWeakReference *iface,
nsIIDRef riid, void **result)
{
GeckoBrowser *This = impl_from_nsISupportsWeakReference(iface);
return nsIWebBrowserChrome_QueryInterface(&This->nsIWebBrowserChrome_iface, riid, result);
}
static nsrefcnt NSAPI nsSupportsWeakReference_AddRef(nsISupportsWeakReference *iface)
{
GeckoBrowser *This = impl_from_nsISupportsWeakReference(iface);
return nsIWebBrowserChrome_AddRef(&This->nsIWebBrowserChrome_iface);
}
static nsrefcnt NSAPI nsSupportsWeakReference_Release(nsISupportsWeakReference *iface)
{
GeckoBrowser *This = impl_from_nsISupportsWeakReference(iface);
return nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
}
static nsresult NSAPI nsSupportsWeakReference_GetWeakReference(nsISupportsWeakReference *iface,
nsIWeakReference **_retval)
{
GeckoBrowser *This = impl_from_nsISupportsWeakReference(iface);
TRACE("(%p)->(%p)\n", This, _retval);
if(!This->weak_reference) {
This->weak_reference = malloc(sizeof(nsWeakReference));
if(!This->weak_reference)
return NS_ERROR_OUT_OF_MEMORY;
This->weak_reference->nsIWeakReference_iface.lpVtbl = &nsWeakReferenceVtbl;
This->weak_reference->ref = 1;
This->weak_reference->browser = This;
}
*_retval = &This->weak_reference->nsIWeakReference_iface;
nsIWeakReference_AddRef(*_retval);
return NS_OK;
}
static const nsISupportsWeakReferenceVtbl nsSupportsWeakReferenceVtbl = {
nsSupportsWeakReference_QueryInterface,
nsSupportsWeakReference_AddRef,
nsSupportsWeakReference_Release,
nsSupportsWeakReference_GetWeakReference
};
static HRESULT init_browser(GeckoBrowser *browser)
{
mozIDOMWindowProxy *mozwindow;
nsIWebBrowserSetup *wbsetup;
nsIScrollable *scrollable;
nsresult nsres;
HRESULT hres;
nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr, NS_WEBBROWSER_CONTRACTID,
NULL, &IID_nsIWebBrowser, (void**)&browser->webbrowser);
if(NS_FAILED(nsres)) {
ERR("Creating WebBrowser failed: %08lx\n", nsres);
return E_FAIL;
}
nsres = nsIWebBrowser_SetContainerWindow(browser->webbrowser, &browser->nsIWebBrowserChrome_iface);
if(NS_FAILED(nsres)) {
ERR("SetContainerWindow failed: %08lx\n", nsres);
return E_FAIL;
}
nsres = nsIWebBrowser_QueryInterface(browser->webbrowser, &IID_nsIBaseWindow,
(void**)&browser->window);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIBaseWindow interface: %08lx\n", nsres);
return E_FAIL;
}
nsres = nsIWebBrowser_QueryInterface(browser->webbrowser, &IID_nsIWebBrowserSetup,
(void**)&wbsetup);
if(NS_SUCCEEDED(nsres)) {
nsres = nsIWebBrowserSetup_SetProperty(wbsetup, SETUP_IS_CHROME_WRAPPER, FALSE);
nsIWebBrowserSetup_Release(wbsetup);
if(NS_FAILED(nsres)) {
ERR("SetProperty(SETUP_IS_CHROME_WRAPPER) failed: %08lx\n", nsres);
return E_FAIL;
}
}else {
ERR("Could not get nsIWebBrowserSetup interface\n");
return E_FAIL;
}
nsres = nsIWebBrowser_QueryInterface(browser->webbrowser, &IID_nsIWebNavigation,
(void**)&browser->navigation);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIWebNavigation interface: %08lx\n", nsres);
return E_FAIL;
}
nsres = nsIWebBrowser_QueryInterface(browser->webbrowser, &IID_nsIWebBrowserFocus,
(void**)&browser->focus);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIWebBrowserFocus interface: %08lx\n", nsres);
return E_FAIL;
}
if(!browser_class) {
register_browser_class();
if(!browser_class)
return E_FAIL;
}
browser->hwnd = CreateWindowExW(0, L"NsContainer", NULL,
WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 0, 0, 100, 100,
GetDesktopWindow(), NULL, hInst, browser);
if(!browser->hwnd) {
WARN("Could not create window\n");
return E_FAIL;
}
nsres = nsIBaseWindow_InitWindow(browser->window, browser->hwnd, NULL, 0, 0, 100, 100);
if(NS_SUCCEEDED(nsres)) {
nsres = nsIBaseWindow_Create(browser->window);
if(NS_FAILED(nsres)) {
WARN("Creating window failed: %08lx\n", nsres);
return E_FAIL;
}
nsIBaseWindow_SetVisibility(browser->window, FALSE);
nsIBaseWindow_SetEnabled(browser->window, FALSE);
}else {
ERR("InitWindow failed: %08lx\n", nsres);
return E_FAIL;
}
nsres = nsIWebBrowser_SetParentURIContentListener(browser->webbrowser,
&browser->nsIURIContentListener_iface);
if(NS_FAILED(nsres))
ERR("SetParentURIContentListener failed: %08lx\n", nsres);
nsres = nsIWebBrowser_QueryInterface(browser->webbrowser, &IID_nsIScrollable, (void**)&scrollable);
if(NS_SUCCEEDED(nsres)) {
nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
ScrollOrientation_Y, Scrollbar_Auto);
if(NS_FAILED(nsres))
ERR("Could not set default Y scrollbar prefs: %08lx\n", nsres);
nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable,
ScrollOrientation_X, Scrollbar_Auto);
if(NS_FAILED(nsres))
ERR("Could not set default X scrollbar prefs: %08lx\n", nsres);
nsIScrollable_Release(scrollable);
}else {
ERR("Could not get nsIScrollable: %08lx\n", nsres);
}
nsres = nsIWebBrowser_GetContentDOMWindow(browser->webbrowser, &mozwindow);
if(NS_FAILED(nsres)) {
ERR("GetContentDOMWindow failed: %08lx\n", nsres);
return E_FAIL;
}
hres = create_outer_window(browser, mozwindow, NULL, &browser->content_window);
mozIDOMWindowProxy_Release(mozwindow);
return hres;
}
HRESULT create_gecko_browser(HTMLDocumentObj *doc, GeckoBrowser **_ret)
{
GeckoBrowser *ret;
HRESULT hres;
if(!load_gecko())
return CLASS_E_CLASSNOTAVAILABLE;
ret = calloc(1, sizeof(GeckoBrowser));
if(!ret)
return E_OUTOFMEMORY;
ret->nsIWebBrowserChrome_iface.lpVtbl = &nsWebBrowserChromeVtbl;
ret->nsIContextMenuListener_iface.lpVtbl = &nsContextMenuListenerVtbl;
ret->nsIURIContentListener_iface.lpVtbl = &nsURIContentListenerVtbl;
ret->nsIEmbeddingSiteWindow_iface.lpVtbl = &nsEmbeddingSiteWindowVtbl;
ret->nsITooltipListener_iface.lpVtbl = &nsTooltipListenerVtbl;
ret->nsIInterfaceRequestor_iface.lpVtbl = &nsInterfaceRequestorVtbl;
ret->nsISupportsWeakReference_iface.lpVtbl = &nsSupportsWeakReferenceVtbl;
ret->doc = doc;
ret->ref = 1;
ret->script_mode = SCRIPTMODE_ACTIVESCRIPT;
ret->usermode = UNKNOWN_USERMODE;
list_init(&ret->document_nodes);
list_init(&ret->outer_windows);
hres = init_browser(ret);
if(SUCCEEDED(hres))
*_ret = ret;
else
nsIWebBrowserChrome_Release(&ret->nsIWebBrowserChrome_iface);
return hres;
}
void detach_gecko_browser(GeckoBrowser *This)
{
nsIDOMWindowUtils *window_utils = NULL;
TRACE("(%p)\n", This);
This->doc = NULL;
if(This->content_window) {
get_nsinterface((nsISupports*)This->content_window->nswindow, &IID_nsIDOMWindowUtils, (void**)&window_utils);
IHTMLWindow2_Release(&This->content_window->base.IHTMLWindow2_iface);
This->content_window = NULL;
}
while(!list_empty(&This->document_nodes)) {
HTMLDocumentNode *doc = LIST_ENTRY(list_head(&This->document_nodes), HTMLDocumentNode, browser_entry);
detach_document_node(doc);
}
while(!list_empty(&This->outer_windows)) {
HTMLOuterWindow *window = LIST_ENTRY(list_head(&This->outer_windows), HTMLOuterWindow, browser_entry);
list_remove(&window->browser_entry);
window->browser = NULL;
}
ShowWindow(This->hwnd, SW_HIDE);
SetParent(This->hwnd, NULL);
nsIBaseWindow_SetVisibility(This->window, FALSE);
nsIBaseWindow_Destroy(This->window);
nsIWebBrowser_SetContainerWindow(This->webbrowser, NULL);
nsIWebBrowser_Release(This->webbrowser);
This->webbrowser = NULL;
nsIWebNavigation_Release(This->navigation);
This->navigation = NULL;
nsIBaseWindow_Release(This->window);
This->window = NULL;
nsIWebBrowserFocus_Release(This->focus);
This->focus = NULL;
if(This->editor_controller) {
nsIController_Release(This->editor_controller);
This->editor_controller = NULL;
}
if(This->editor) {
nsIEditor_Release(This->editor);
This->editor = NULL;
}
if(This->content_listener) {
nsIURIContentListener_Release(This->content_listener);
This->content_listener = NULL;
}
if(This->hwnd) {
DestroyWindow(This->hwnd);
This->hwnd = NULL;
}
nsIWebBrowserChrome_Release(&This->nsIWebBrowserChrome_iface);
/* Force cycle collection */
if(window_utils) {
nsIDOMWindowUtils_CycleCollect(window_utils, NULL, 0);
nsIDOMWindowUtils_Release(window_utils);
}
}
/*
* FIXME: nsIScriptObjectPrincipal uses thiscall calling convention, so we need this hack on i386.
* This will be removed after the next Gecko update, that will change calling convention on Gecko side.
*/
#ifdef __i386__
__ASM_GLOBAL_FUNC(call_thiscall_func,
"popl %eax\n\t"
"popl %edx\n\t"
"popl %ecx\n\t"
"pushl %eax\n\t"
"jmp *%edx\n\t")
#define nsIScriptObjectPrincipal_GetPrincipal(this) ((void* (WINAPI*)(void*,void*))&call_thiscall_func)((this)->lpVtbl->GetPrincipal,this)
#endif
nsIXMLHttpRequest *create_nsxhr(nsIDOMWindow *nswindow)
{
nsIScriptObjectPrincipal *sop;
mozIDOMWindow *inner_window;
nsIPrincipal *nspri;
nsIGlobalObject *nsglo;
nsIXMLHttpRequest *nsxhr;
nsresult nsres;
nsres = nsIDOMWindow_GetInnerWindow(nswindow, &inner_window);
if(NS_FAILED(nsres)) {
ERR("Could not get inner window: %08lx\n", nsres);
return NULL;
}
nsres = mozIDOMWindow_QueryInterface(inner_window, &IID_nsIGlobalObject, (void **)&nsglo);
mozIDOMWindow_Release(inner_window);
assert(nsres == NS_OK);
nsres = nsIGlobalObject_QueryInterface(nsglo, &IID_nsIScriptObjectPrincipal, (void**)&sop);
assert(nsres == NS_OK);
/* The returned principal is *not* AddRef'd */
nspri = nsIScriptObjectPrincipal_GetPrincipal(sop);
nsIScriptObjectPrincipal_Release(sop);
nsres = nsIComponentManager_CreateInstanceByContractID(pCompMgr,
NS_XMLHTTPREQUEST_CONTRACTID, NULL, &IID_nsIXMLHttpRequest,
(void**)&nsxhr);
if(NS_SUCCEEDED(nsres)) {
nsres = nsIXMLHttpRequest_Init(nsxhr, nspri, NULL, nsglo, NULL, NULL);
if(NS_FAILED(nsres))
nsIXMLHttpRequest_Release(nsxhr);
}
nsIGlobalObject_Release(nsglo);
if(NS_FAILED(nsres)) {
ERR("nsIXMLHttpRequest_Init failed: %08lx\n", nsres);
return NULL;
}
return nsxhr;
}
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