corysanin/tubestation
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update to plugin to support DOM callbacks, control download & install, remove WMP test harness. b=178542 r=peterl@netscape.com sr=rpotts@netscape.com

Browse Source
This commit is contained in:
locka@iol.ie
2002-11-07 23:03:52 +00:00
parent 1c6d6c8fe3
commit 6d60c9d497
6 changed files with 557 additions and 179 deletions
Download Patch File Download Diff File Expand all files Collapse all files

151
embedding/browser/activex/src/plugin/XPConnect.cpp
View File

@@ -42,6 +42,7 @@
#include "nsXPCOMGlue.h"
#include "nsCOMPtr.h"
#include "nsComponentManagerUtils.h"
#include "nsIServiceManagerUtils.h"
#include "nsIMozAxPlugin.h"
#include "nsIClassInfo.h"
@@ -59,6 +60,10 @@
#include "nsIEventListenerManager.h"
#include "nsGUIEvent.h"
#include "nsIScriptEventHandler.h"
#include "jsapi.h"
#include "nsIDispatchSupport.h"
#include "LegacyPlugin.h"
#include "XPConnect.h"
@@ -749,8 +754,8 @@ nsEventSink::InternalInvoke(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wF
nsAutoString eventName(bstrName.m_str);
// TODO Turn VARIANT args into js objects
#if 0
// Fire event to DOM 2 event listeners
nsCOMPtr<nsIDOMEventReceiver> eventReceiver = do_QueryInterface(element);
if (eventReceiver)
{
@@ -771,56 +776,77 @@ nsEventSink::InternalInvoke(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wF
eventReceiver, NS_EVENT_FLAG_INIT, &eventStatus);
}
}
#endif
// Loop through all script tags looking for event handlers
nsresult rv;
nsCOMPtr<nsIDOMDocument> domdoc;
nsCOMPtr<nsIDOMNodeList> scriptElements;
nsCOMPtr<nsIDOMDocument> doc;
NPN_GetValue(mPlugin->pPluginInstance, NPNVDOMDocument, (void *)&doc);
if (doc)
{
nsCOMPtr<nsIDOMNodeList> scriptList;
doc->GetElementsByTagName(NS_LITERAL_STRING("script"), getter_AddRefs(scriptList));
if (scriptList)
// This outer loop is used for error handling...
do {
// Get a list of all SCRIPT elements in the document.
rv = element->GetOwnerDocument(getter_AddRefs(domdoc));
if (NS_FAILED(rv)) break;
rv = domdoc->GetElementsByTagName(NS_LITERAL_STRING("script"),
getter_AddRefs(scriptElements));
if (NS_FAILED(rv)) break;
// Get the number of script elements in the current document...
PRUint32 count = 0;
rv = scriptElements->GetLength(&count);
if (NS_FAILED(rv)) break;
//
// Iterate over all of the SCRIPT elements looking for a handler.
//
// Walk the list backwards in order to pick up the most recently
// defined script handler (if more than one is present)...
//
nsDependentString eventName(bstrName.m_str);
nsCOMPtr<nsIDOMNode> node;
nsCOMPtr<nsIScriptEventHandler> handler;
while (count--)
{
PRUint32 length = 0;
scriptList->GetLength(&length);
for (PRUint32 i = 0; i < length; i++)
rv = scriptElements->Item(count, getter_AddRefs(node));
if (NS_FAILED(rv)) break;
handler = do_QueryInterface(node, &rv);
if (NS_FAILED(rv)) continue;
PRBool bFound;
rv = handler->IsSameEvent(id, eventName, pDispParams->cArgs, &bFound);
if (NS_FAILED(rv)) break;
if (bFound)
{
nsCOMPtr<nsIDOMNode> node;
scriptList->Item(i, getter_AddRefs(node));
if (!node)
// Create a list of arguments to pass along.
jsval *args = nsnull;
if (pDispParams->cArgs > 0)
{
continue;
}
nsCOMPtr<nsIDOMElement> element = do_QueryInterface(node);
if (!element)
{
continue;
args = new jsval[pDispParams->cArgs];
if (!args) break;
nsCOMPtr<nsIDispatchSupport> disp(do_GetService("@mozilla.org/nsdispatchsupport;1"));
for (UINT i = 0; i < pDispParams->cArgs; i++)
{
// For some bizarre reason, arguments are listed backwards
disp->COMVariant2JSVal(&pDispParams->rgvarg[pDispParams->cArgs - 1 - i], &args[i]);
}
}
// Get the <script FOR="foo" EVENT="bar"> attributes
nsAutoString forAttr;
nsAutoString eventAttr;
if (NS_FAILED(element->GetAttribute(NS_LITERAL_STRING("for"), forAttr)) ||
forAttr.IsEmpty() ||
NS_FAILED(element->GetAttribute(NS_LITERAL_STRING("event"), eventAttr)) ||
eventAttr.IsEmpty())
// Fire the Event.
handler->Invoke(element, args, pDispParams->cArgs);
if (args)
{
continue;
// TODO cleanup jsval or are these things garbage collected somehow?
delete[]args;
}
if (!forAttr.Equals(id) ||
!eventAttr.Equals(eventName)) // TODO compare no case?
{
// Somebody elses event
continue;
}
// TODO fire the event
break;
}
}
}
} while (0);
// Errors just fall of the end of the do..while
// TODO Turn js objects for out params back into VARIANTS
@@ -965,12 +991,6 @@ CLSID xpc_GetCLSIDForType(const char *mimeType)
return CLSID_NULL;
}
// TODO remove me
#ifdef MOZ_ACTIVEX_PLUGIN_WMPSUPPORT
#include "XPCMediaPlayer.h"
const CLSID kWindowsMediaPlayer = {
0x6BF52A52, 0x394A, 0x11d3, { 0xB1, 0x53, 0x00, 0xC0, 0x4F, 0x79, 0xFA, 0xA6 } };
#endif
nsScriptablePeer *
xpc_GetPeerForCLSID(const CLSID &clsid)
@@ -978,33 +998,17 @@ xpc_GetPeerForCLSID(const CLSID &clsid)
#ifdef XPC_IDISPATCH_SUPPORT
return new nsScriptablePeer();
#else
// TODO remove me
#ifdef MOZ_ACTIVEX_PLUGIN_WMPSUPPORT
if (::IsEqualCLSID(clsid, kWindowsMediaPlayer))
{
return new nsWMPScriptablePeer();
}
#endif
return new nsScriptablePeer();
#endif
}
nsIID
xpc_GetIIDForCLSID(const CLSID &clsid)
void
xpc_GetIIDForCLSID(const CLSID &clsid, nsIID &iid)
{
#ifdef XPC_IDISPATCH_SUPPORT
nsIID iid;
memcpy(&iid, &_uuidof(IDispatch), sizeof(iid));
return iid;
#else
// TODO remove me
#ifdef MOZ_ACTIVEX_PLUGIN_WMPSUPPORT
if (::IsEqualCLSID(clsid, kWindowsMediaPlayer))
{
return NS_GET_IID(nsIWMPPlayer2);
}
#endif
return NS_GET_IID(nsIMozAxPlugin);
iid = NS_GET_IID(nsIMozAxPlugin);
#endif
}
@@ -1018,6 +1022,12 @@ xpc_GetValue(NPP instance, NPPVariable variable, void *value)
}
PluginInstanceData *pData = (PluginInstanceData *) instance->pdata;
if (!pData ||
!pData->pControlSite ||
!pData->pControlSite->IsObjectValid())
{
return NPERR_GENERIC_ERROR;
}
// Happy happy fun fun - redefine some NPPVariable values that we might
// be asked for but not defined by every PluginSDK
@@ -1030,9 +1040,12 @@ xpc_GetValue(NPP instance, NPPVariable variable, void *value)
if (!pData->pScriptingPeer)
{
nsScriptablePeer *peer = xpc_GetPeerForCLSID(pData->clsid);
peer->AddRef();
pData->pScriptingPeer = (nsIMozAxPlugin *) peer;
peer->mPlugin = pData;
if (peer)
{
peer->AddRef();
pData->pScriptingPeer = (nsIMozAxPlugin *) peer;
peer->mPlugin = pData;
}
}
if (pData->pScriptingPeer)
{
@@ -1044,7 +1057,7 @@ xpc_GetValue(NPP instance, NPPVariable variable, void *value)
else if (variable == kVarScriptableIID)
{
nsIID *piid = (nsIID *) NPN_MemAlloc(sizeof(nsIID));
*piid = xpc_GetIIDForCLSID(pData->clsid);
xpc_GetIIDForCLSID(pData->clsid, *piid);
*((nsIID **) value) = piid;
return NPERR_NO_ERROR;
}