Jacek Caban : mshtml: Use ActiveScript for JavaScript in file protocol documents.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c3bdda810243ed6c8d6b9960d1df3b534653b438
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c3bdda810243ed6c8d6b9960d1df3b534653b438

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Wed Sep 24 18:19:46 2008 +0200

mshtml: Use ActiveScript for JavaScript in file protocol documents.

---

 dlls/mshtml/htmldoc.c        |    1 +
 dlls/mshtml/mshtml_private.h |    7 +++++
 dlls/mshtml/nsiface.idl      |    1 +
 dlls/mshtml/persist.c        |    8 ++++++
 dlls/mshtml/script.c         |   52 ++++++++++++++++++++++++++++++++++++++++-
 5 files changed, 67 insertions(+), 2 deletions(-)

diff --git a/dlls/mshtml/htmldoc.c b/dlls/mshtml/htmldoc.c
index e5870d8..dd989ff 100644
--- a/dlls/mshtml/htmldoc.c
+++ b/dlls/mshtml/htmldoc.c
@@ -1603,6 +1603,7 @@ HRESULT HTMLDocument_Create(IUnknown *pUnkOuter, REFIID riid, void** ppvObject)
     ret->lpIDispatchExVtbl = &DocDispatchExVtbl;
     ret->ref = 0;
     ret->readystate = READYSTATE_UNINITIALIZED;
+    ret->scriptmode = SCRIPTMODE_GECKO;
 
     list_init(&ret->bindings);
     list_init(&ret->script_hosts);
diff --git a/dlls/mshtml/mshtml_private.h b/dlls/mshtml/mshtml_private.h
index 5a9f533..5211d2f 100644
--- a/dlls/mshtml/mshtml_private.h
+++ b/dlls/mshtml/mshtml_private.h
@@ -166,6 +166,11 @@ typedef enum {
     EDITMODE        
 } USERMODE;
 
+typedef enum {
+    SCRIPTMODE_GECKO,
+    SCRIPTMODE_ACTIVESCRIPT
+} SCRIPTMODE;
+
 typedef struct {
     const IConnectionPointContainerVtbl  *lpConnectionPointContainerVtbl;
 
@@ -255,6 +260,7 @@ struct HTMLDocument {
     DOCHOSTUIINFO hostinfo;
 
     USERMODE usermode;
+    SCRIPTMODE scriptmode;
     READYSTATE readystate;
     BOOL in_place_active;
     BOOL ui_active;
@@ -572,6 +578,7 @@ void release_script_hosts(HTMLDocument*);
 void connect_scripts(HTMLDocument*);
 void doc_insert_script(HTMLDocument*,nsIDOMHTMLScriptElement*);
 IDispatch *script_parse_event(HTMLDocument*,LPCWSTR);
+void set_script_mode(HTMLDocument*,SCRIPTMODE);
 
 IHTMLElementCollection *create_all_collection(HTMLDOMNode*);
 IHTMLElementCollection *create_collection_from_nodelist(HTMLDocument*,IUnknown*,nsIDOMNodeList*);
diff --git a/dlls/mshtml/nsiface.idl b/dlls/mshtml/nsiface.idl
index 42e6eb0..44b426c 100644
--- a/dlls/mshtml/nsiface.idl
+++ b/dlls/mshtml/nsiface.idl
@@ -1377,6 +1377,7 @@ interface nsIWebBrowser : nsISupports
     nsresult GetContentDOMWindow(nsIDOMWindow **aContentDOMWindow);
 }
 
+cpp_quote("#define SETUP_ALLOW_JAVASCRIPT  2")
 cpp_quote("#define SETUP_IS_CHROME_WRAPPER 7")
 
 [
diff --git a/dlls/mshtml/persist.c b/dlls/mshtml/persist.c
index 78a5d6b..e673f9c 100644
--- a/dlls/mshtml/persist.c
+++ b/dlls/mshtml/persist.c
@@ -158,6 +158,12 @@ static nsIInputStream *get_post_data_stream(IBindCtx *bctx)
     return ret;
 }
 
+static BOOL use_gecko_script(LPCWSTR url)
+{
+    static const WCHAR fileW[] = {'f','i','l','e',':'};
+    return strncmpiW(fileW, url, sizeof(fileW)/sizeof(WCHAR));
+}
+
 void set_current_mon(HTMLDocument *This, IMoniker *mon)
 {
     HRESULT hres;
@@ -181,6 +187,8 @@ void set_current_mon(HTMLDocument *This, IMoniker *mon)
     hres = IMoniker_GetDisplayName(mon, NULL, NULL, &This->url);
     if(FAILED(hres))
         WARN("GetDisplayName failed: %08x\n", hres);
+
+    set_script_mode(This, use_gecko_script(This->url) ? SCRIPTMODE_GECKO : SCRIPTMODE_ACTIVESCRIPT);
 }
 
 static HRESULT set_moniker(HTMLDocument *This, IMoniker *mon, IBindCtx *pibc, BOOL *bind_complete)
diff --git a/dlls/mshtml/script.c b/dlls/mshtml/script.c
index de76062..5df0616 100644
--- a/dlls/mshtml/script.c
+++ b/dlls/mshtml/script.c
@@ -712,8 +712,8 @@ static ScriptHost *get_script_host(HTMLDocument *doc, const GUID *guid)
 {
     ScriptHost *iter;
 
-    if(IsEqualGUID(&CLSID_JScript, guid)) {
-        FIXME("Ignoring JScript\n");
+    if(IsEqualGUID(&CLSID_JScript, &guid) && doc->scriptmode != SCRIPTMODE_ACTIVESCRIPT) {
+        TRACE("Ignoring JScript\n");
         return NULL;
     }
 
@@ -792,6 +792,54 @@ IDispatch *script_parse_event(HTMLDocument *doc, LPCWSTR text)
     return disp;
 }
 
+static BOOL is_jscript_available(void)
+{
+    static BOOL available, checked;
+
+    if(!checked) {
+        IUnknown *unk;
+        HRESULT hres = CoGetClassObject(&CLSID_JScript, CLSCTX_INPROC_SERVER, NULL, &IID_IUnknown, (void**)&unk);
+
+        if(SUCCEEDED(hres)) {
+            available = TRUE;
+            IUnknown_Release(unk);
+        }else {
+            available = FALSE;
+        }
+        checked = TRUE;
+    }
+
+    return available;
+}
+
+void set_script_mode(HTMLDocument *doc, SCRIPTMODE mode)
+{
+    nsIWebBrowserSetup *setup;
+    nsresult nsres;
+
+    if(mode == SCRIPTMODE_ACTIVESCRIPT && !is_jscript_available()) {
+        TRACE("jscript.dll not available\n");
+        doc->scriptmode = SCRIPTMODE_GECKO;
+        return;
+    }
+
+    doc->scriptmode = mode;
+
+    if(!doc->nscontainer || !doc->nscontainer->webbrowser)
+        return;
+
+    nsres = nsIWebBrowser_QueryInterface(doc->nscontainer->webbrowser,
+            &IID_nsIWebBrowserSetup, (void**)&setup);
+    if(NS_SUCCEEDED(nsres)) {
+        nsres = nsIWebBrowserSetup_SetProperty(setup, SETUP_ALLOW_JAVASCRIPT,
+                doc->scriptmode == SCRIPTMODE_GECKO);
+        nsIWebBrowserSetup_Release(setup);
+    }
+
+    if(NS_FAILED(nsres))
+        ERR("JavaScript setup failed: %08x\n", nsres);
+}
+
 void release_script_hosts(HTMLDocument *doc)
 {
     ScriptHost *iter;