2 * Copyright 2005 Jacek Caban
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
35 #include "wine/debug.h"
36 #include "wine/unicode.h"
38 #include "mshtml_private.h"
40 WINE_DEFAULT_DEBUG_CHANNEL(mshtml
);
42 DEFINE_GUID(CLSID_StartupNotifier
, 0x1f59b001,0x02c9,0x11d5,0xae,0x76,0xcc,0x92,0xf7,0xdb,0x9e,0x03);
43 DEFINE_GUID(CLSID_nsWebBrowser
, 0xf1eac761,0x87e9,0x11d3,0xaf,0x80,0x00,0xa0,0x24,0xff,0xc0,0x8c);
45 #define NS_APPSTARTUPNOTIFIER_CONTRACTID "@mozilla.org/embedcomp/appstartup-notifier;1"
46 #define NS_WEBBROWSER_CONTRACTID "@mozilla.org/embedding/browser/nsWebBrowser;1"
48 #define APPSTARTUP_TOPIC "app-startup"
50 #define PR_UINT32_MAX 0xffffffff
58 static nsresult (*NS_InitXPCOM2
)(nsIServiceManager
**,void*,void*);
59 static nsresult (*NS_ShutdownXPCOM
)(nsIServiceManager
*);
60 static nsresult (*NS_StringContainerInit
)(nsString
*);
61 static nsresult (*NS_StringContainerFinish
)(nsString
*);
62 static nsresult (*NS_StringSetData
)(nsString
*,const PRUnichar
*,PRUint32
);
63 static nsresult (*NS_NewLocalFile
)(const nsString
*,PRBool
,nsIFile
**);
65 static HINSTANCE hXPCOM
= NULL
;
67 static nsIServiceManager
*pServMgr
= NULL
;
68 static nsIComponentManager
*pCompMgr
= NULL
;
70 static const WCHAR wszNsContainer
[] = {'N','s','C','o','n','t','a','i','n','e','r',0};
72 static ATOM nscontainer_class
;
74 static LRESULT WINAPI
nsembed_proc(HWND hwnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
79 static const WCHAR wszTHIS
[] = {'T','H','I','S',0};
81 if(msg
== WM_CREATE
) {
82 This
= *(HTMLDocument
**)lParam
;
83 SetPropW(hwnd
, wszTHIS
, This
);
85 This
= (HTMLDocument
*)GetPropW(hwnd
, wszTHIS
);
90 TRACE("(%p)->(WM_SIZE)\n", This
);
92 nsres
= nsIBaseWindow_SetSize(This
->nscontainer
->window
,
93 LOWORD(lParam
), HIWORD(lParam
), TRUE
);
95 WARN("SetSize failed: %08lx\n", nsres
);
98 return DefWindowProcW(hwnd
, msg
, wParam
, lParam
);
102 static void register_nscontainer_class(void)
104 static WNDCLASSEXW wndclass
= {
108 0, 0, NULL
, NULL
, NULL
, NULL
, NULL
,
112 wndclass
.hInstance
= hInst
;
113 nscontainer_class
= RegisterClassExW(&wndclass
);
116 static BOOL
get_mozilla_path(PRUnichar
*gre_path
)
118 DWORD res
, type
, i
, size
= MAX_PATH
;
119 HKEY mozilla_key
, hkey
;
123 static const WCHAR wszGreKey
[] =
124 {'S','o','f','t','w','a','r','e','\\',
125 'm','o','z','i','l','l','a','.','o','r','g','\\',
128 static const WCHAR wszGreHome
[] = {'G','r','e','H','o','m','e',0};
130 res
= RegOpenKeyW(HKEY_LOCAL_MACHINE
, wszGreKey
, &mozilla_key
);
131 if(res
!= ERROR_SUCCESS
) {
132 TRACE("Could not open key %s\n", debugstr_w(wszGreKey
));
136 for(i
=0; !ret
&& RegEnumKeyW(mozilla_key
, i
, key_name
, sizeof(key_name
)/sizeof(WCHAR
)) == ERROR_SUCCESS
; i
++) {
137 RegOpenKeyW(mozilla_key
, key_name
, &hkey
);
138 res
= RegQueryValueExW(hkey
, wszGreHome
, NULL
, &type
, (LPBYTE
)gre_path
, &size
);
139 if(res
== ERROR_SUCCESS
)
144 RegCloseKey(mozilla_key
);
148 static BOOL
get_mozctl_path(PRUnichar
*gre_path
)
151 DWORD res
, type
, size
= MAX_PATH
;
153 static const WCHAR wszMozCtlKey
[] =
154 {'S','o','f','t','w','a','r','e','\\','M','o','z','i','l','l','a',0};
155 static const WCHAR wszBinDirectoryPath
[] =
156 {'B','i','n','D','i','r','e','c','t','o','r','y','P','a','t','h',0};
158 res
= RegOpenKeyW(HKEY_LOCAL_MACHINE
, wszMozCtlKey
, &hkey
);
159 if(res
!= ERROR_SUCCESS
) {
160 TRACE("Could not open key %s\n", debugstr_w(wszMozCtlKey
));
164 res
= RegQueryValueExW(hkey
, wszBinDirectoryPath
, NULL
, &type
, (LPBYTE
)gre_path
, &size
);
165 if(res
!= ERROR_SUCCESS
) {
166 ERR("Could not get value %s\n", debugstr_w(wszBinDirectoryPath
));
173 static BOOL
load_gecko()
176 nsIObserver
*pStartNotif
;
179 PRUnichar gre_path
[MAX_PATH
];
181 static BOOL tried_load
= FALSE
;
182 static const WCHAR strXPCOM
[] = {'x','p','c','o','m','.','d','l','l',0};
187 return pCompMgr
!= NULL
;
190 if(!get_mozctl_path(gre_path
) && !get_mozilla_path(gre_path
)) {
191 MESSAGE("Could not load Mozilla. HTML rendering will be disabled.\n");
195 TRACE("found path %s\n", debugstr_w(gre_path
));
197 hXPCOM
= LoadLibraryW(strXPCOM
);
199 /* We have to modify PATH as XPCOM loads other DLLs from this directory. */
200 WCHAR path_env
[MAX_PATH
];
201 static WCHAR wszPATH
[] = {'P','A','T','H',0};
204 GetEnvironmentVariableW(wszPATH
, path_env
, sizeof(path_env
)/sizeof(WCHAR
));
205 len
= strlenW(path_env
);
206 path_env
[len
++] = ';';
207 strcpyW(path_env
+len
, gre_path
);
208 SetEnvironmentVariableW(wszPATH
, path_env
);
210 hXPCOM
= LoadLibraryW(strXPCOM
);
212 ERR("Could not load XPCOM: %ld\n", GetLastError());
217 #define NS_DLSYM(func) \
218 func = (typeof(func))GetProcAddress(hXPCOM, #func); \
220 ERR("Could not GetProcAddress(" #func ") failed\n");
222 NS_DLSYM(NS_InitXPCOM2
)
223 NS_DLSYM(NS_ShutdownXPCOM
)
224 NS_DLSYM(NS_StringContainerInit
)
225 NS_DLSYM(NS_StringContainerFinish
)
226 NS_DLSYM(NS_StringSetData
)
227 NS_DLSYM(NS_NewLocalFile
)
231 NS_StringContainerInit(&path
);
232 NS_StringSetData(&path
, gre_path
, PR_UINT32_MAX
);
233 nsres
= NS_NewLocalFile(&path
, FALSE
, &gre_dir
);
234 NS_StringContainerFinish(&path
);
235 if(NS_FAILED(nsres
)) {
236 ERR("NS_NewLocalFile failed: %08lx\n", nsres
);
241 nsres
= NS_InitXPCOM2(&pServMgr
, gre_dir
, NULL
);
242 if(NS_FAILED(nsres
)) {
243 ERR("NS_InitXPCOM2 failed: %08lx\n", nsres
);
248 nsres
= nsIServiceManager_QueryInterface(pServMgr
, &IID_nsIComponentManager
, (void**)&pCompMgr
);
250 ERR("Could not get nsIComponentManager: %08lx\n", nsres
);
252 nsres
= nsIComponentManager_CreateInstanceByContractID(pCompMgr
, NS_APPSTARTUPNOTIFIER_CONTRACTID
,
253 NULL
, &IID_nsIObserver
, (void**)&pStartNotif
);
254 if(NS_SUCCEEDED(nsres
)) {
255 nsres
= nsIObserver_Observe(pStartNotif
, NULL
, APPSTARTUP_TOPIC
, NULL
);
257 ERR("Observe failed: %08lx\n", nsres
);
259 nsIObserver_Release(pStartNotif
);
261 ERR("could not get appstartup-notifier: %08lx\n", nsres
);
272 nsIComponentManager_Release(pCompMgr
);
275 nsIServiceManager_Release(pServMgr
);
281 void HTMLDocument_NSContainer_Init(HTMLDocument
*This
)
283 nsIWebBrowserSetup
*wbsetup
;
286 This
->nscontainer
= NULL
;
291 This
->nscontainer
= HeapAlloc(GetProcessHeap(), 0, sizeof(NSContainer
));
293 nsres
= nsIComponentManager_CreateInstanceByContractID(pCompMgr
, NS_WEBBROWSER_CONTRACTID
,
294 NULL
, &IID_nsIWebBrowser
, (void**)&This
->nscontainer
->webbrowser
);
296 ERR("Creating WebBrowser failed: %08lx\n", nsres
);
298 nsres
= nsIWebBrowser_QueryInterface(This
->nscontainer
->webbrowser
, &IID_nsIBaseWindow
,
299 (void**)&This
->nscontainer
->window
);
301 ERR("Could not get nsIBaseWindow interface: %08lx\n", nsres
);
303 nsres
= nsIWebBrowser_QueryInterface(This
->nscontainer
->webbrowser
,
304 &IID_nsIWebBrowserSetup
, (void**)&wbsetup
);
305 if(NS_SUCCEEDED(nsres
)) {
306 nsres
= nsIWebBrowserSetup_SetProperty(wbsetup
, SETUP_IS_CHROME_WRAPPER
, TRUE
);
308 ERR("SetProperty failed: %08lx\n", nsres
);
309 nsIWebBrowserSetup_Release(wbsetup
);
311 ERR("Could not get nsIWebBrowserSetup interface\n");
314 nsres
= nsIWebBrowser_QueryInterface(This
->nscontainer
->webbrowser
, &IID_nsIWebNavigation
,
315 (void**)&This
->nscontainer
->navigation
);
317 ERR("Could not get nsIWebNavigation interface: %08lx\n", nsres
);
319 if(!nscontainer_class
)
320 register_nscontainer_class();
322 This
->nscontainer
->hwnd
= CreateWindowExW(0, wszNsContainer
, NULL
,
323 WS_CHILD
| WS_CLIPSIBLINGS
| WS_CLIPCHILDREN
, 0, 0, 100, 100,
324 GetDesktopWindow(), NULL
, hInst
, This
);
326 nsres
= nsIBaseWindow_InitWindow(This
->nscontainer
->window
, This
->nscontainer
->hwnd
, NULL
,
328 if(NS_SUCCEEDED(nsres
)) {
329 nsres
= nsIBaseWindow_Create(This
->nscontainer
->window
);
331 WARN("Creating window failed: %08lx\n", nsres
);
333 nsIBaseWindow_SetVisibility(This
->nscontainer
->window
, FALSE
);
334 nsIBaseWindow_SetEnabled(This
->nscontainer
->window
, FALSE
);
336 ERR("InitWindow failed: %08lx\n", nsres
);
340 void HTMLDocument_NSContainer_Destroy(HTMLDocument
*This
)
342 TRACE("(%p)\n", This
);
344 nsIWebBrowser_Release(This
->nscontainer
->webbrowser
);
345 nsIWebNavigation_Release(This
->nscontainer
->navigation
);
346 nsIBaseWindow_Release(This
->nscontainer
->window
);
348 HeapFree(GetProcessHeap(), 0, This
->nscontainer
);