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[Not part of build] Fix for bug 136063. r=sdagley, sr=beard.

This commit is contained in:
bnesse%netscape.com 2002-05-03 23:27:33 +00:00
Родитель 56011d5e8f
Коммит 42420e4d38
4 изменённых файлов: 96 добавлений и 342 удалений
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293
plugin/oji/MRJCarbon/plugin/Source/MRJContext.cp
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@ -576,270 +576,11 @@ static MRJFrame* getFrame(JMFrameRef ref)
return frame;
}
#if TARGET_CARBON
Boolean MRJContext::createContext()
{
return true;
}
#else /* !TARGET_CARBON */
static void frameSetSize(JMFrameRef ref, const Rect* newSize)
{
MRJFrame* frame = getFrame(ref);
if (frame != NULL)
frame->setSize(newSize);
}
static void frameInvalRect(JMFrameRef ref, const Rect* invalidRect)
{
MRJFrame* frame = getFrame(ref);
if (frame != NULL)
frame->invalRect(invalidRect);
}
static void frameShowHide(JMFrameRef ref, Boolean visible)
{
MRJFrame* frame = getFrame(ref);
if (frame != NULL)
frame->showHide(visible);
}
static void frameSetTitle(JMFrameRef ref, JMTextRef titleRef)
{
Str255 title;
JMTextToStr255(titleRef, title);
MRJFrame* frame = getFrame(ref);
if (frame != NULL)
frame->setTitle(title);
}
static void frameCheckUpdate(JMFrameRef ref)
{
MRJFrame* frame = getFrame(ref);
if (frame != NULL)
frame->checkUpdate();
}
static void frameReorderFrame(JMFrameRef ref, ReorderRequest request)
{
MRJFrame* frame = getFrame(ref);
if (frame != NULL)
frame->reorder(request);
}
static void frameSetResizeable(JMFrameRef ref, Boolean resizeable)
{
MRJFrame* frame = getFrame(ref);
if (frame != NULL)
frame->setResizeable(resizeable);
}
static void frameGetFrameInsets(JMFrameRef frame, Rect *insets)
{
// MRJFrame* frame = getFrame(ref);
// if (frame != NULL)
// frame->getFrameInsets(insets);
insets->top = insets->left = insets->bottom = insets->right = 0;
}
static void frameNextFocus(JMFrameRef frame, Boolean forward)
{
// MRJFrame* frame = getFrame(ref);
// if (frame != NULL)
// frame->nextFocus(insets);
}
static void frameRequestFocus(JMFrameRef frame)
{
// MRJFrame* frame = getFrame(ref);
// if (frame != NULL)
// frame->requestFocus(insets);
}
class AppletViewerFrame : public MRJFrame {
public:
AppletViewerFrame(JMFrameRef frameRef, MRJContext* context) : MRJFrame(frameRef), mContext(context) {}
virtual void invalRect(const Rect* invalidRect);
virtual void idle(SInt16 modifiers);
virtual void update();
virtual void click(const EventRecord* event);
protected:
virtual GrafPtr getPort();
private:
MRJContext* mContext;
};
void AppletViewerFrame::invalRect(const Rect* invalidRect)
{
::InvalRect(invalidRect);
}
void AppletViewerFrame::idle(SInt16 modifiers)
{
mContext->idle(modifiers);
}
void AppletViewerFrame::update()
{
mContext->drawApplet();
}
void AppletViewerFrame::click(const EventRecord* event)
{
mContext->click(event, this);
}
GrafPtr AppletViewerFrame::getPort()
{
return mContext->getPort();
}
JMFrameCallbacks theFrameCallbacks = {
kJMVersion, /* should be set to kJMVersion */
&frameSetSize,
&frameInvalRect,
&frameShowHide,
&frameSetTitle,
&frameCheckUpdate,
&frameReorderFrame,
&frameSetResizeable,
&frameGetFrameInsets,
&frameNextFocus,
&frameRequestFocus,
};
OSStatus MRJContext::requestFrame(JMAWTContextRef contextRef, JMFrameRef frameRef, JMFrameKind kind,
const Rect* initialBounds, Boolean resizeable, JMFrameCallbacks* cb)
{
// set up the viewer frame's callbacks.
BlockMoveData(&theFrameCallbacks, cb, sizeof(theFrameCallbacks));
// *cb = callbacks;
MRJContext* thisContext = NULL;
OSStatus status = ::JMGetAWTContextData(contextRef, (JMClientData*)&thisContext);
return thisContext->createFrame(frameRef, kind, initialBounds, resizeable);
}
OSStatus MRJContext::releaseFrame(JMAWTContextRef contextRef, JMFrameRef frameRef)
{
MRJContext* thisContext = NULL;
OSStatus status = ::JMGetAWTContextData(contextRef, (JMClientData*)&thisContext);
MRJFrame* thisFrame = NULL;
status = ::JMGetFrameData(frameRef, (JMClientData*)&thisFrame);
if (thisFrame != NULL) {
status = ::JMSetFrameData(frameRef, NULL);
if (thisContext->mViewerFrame == frameRef) {
thisContext->mViewerFrame = NULL;
}
delete thisFrame;
}
return status;
}
SInt16 MRJContext::getUniqueMenuID(JMAWTContextRef contextRef, Boolean isSubmenu)
{
MRJContext* thisContext = NULL;
OSStatus status = ::JMGetAWTContextData(contextRef, (JMClientData*)&thisContext);
return thisContext->allocateMenuID(isSubmenu);
}
static Boolean appearanceManagerExists()
{
long response = 0;
return (Gestalt(gestaltAppearanceAttr, &response) == noErr && (response & (1 << gestaltAppearanceExists)));
}
static OSStatus JMTextToStr255(JMTextRef textRef, Str255 str)
{
UInt32 length = 0;
OSStatus status = JMGetTextBytes(textRef, kTextEncodingMacRoman, &str[1], sizeof(Str255) - 1, &length);
if (status == noErr)
str[0] = (unsigned char)(status == noErr ? length : 0);
return status;
}
static char* JMTextToEncoding(JMTextRef textRef, JMTextEncoding encoding)
{
UInt32 length = 0;
OSStatus status = ::JMGetTextLengthInBytes(textRef, encoding, &length);
if (status != noErr)
return NULL;
char* text = new char[length + 1];
if (text != NULL) {
UInt32 actualLength;
status = ::JMGetTextBytes(textRef, encoding, text, length, &actualLength);
if (status != noErr) {
delete text;
return NULL;
}
text[length] = '\0';
}
return text;
}
void MRJContext::exceptionOccurred(JMAWTContextRef context, JMTextRef exceptionName, JMTextRef exceptionMsg, JMTextRef stackTrace)
{
// why not display this using the Appearance Manager's wizzy new alert?
if (appearanceManagerExists()) {
OSStatus status;
Str255 error, explanation;
status = ::JMTextToStr255(exceptionName, error);
status = ::JMTextToStr255(exceptionMsg, explanation);
#if 0
TextEncoding utf8 = CreateTextEncoding(kTextEncodingUnicodeDefault, kTextEncodingDefaultVariant, kUnicodeUTF8Format);
char* where = ::JMTextToEncoding(stackTrace, utf8);
if (where != NULL)
delete[] where;
#endif
SInt16 itemHit = 0;
OSErr result = ::StandardAlert(kAlertPlainAlert, error, explanation, NULL, &itemHit);
}
}
Boolean MRJContext::createContext()
{
JMAWTContextCallbacks callbacks = {
kJMVersion, /* should be set to kJMVersion */
&requestFrame, /* a new frame is being created. */
&releaseFrame, /* an existing frame is being destroyed. */
&getUniqueMenuID, /* a new menu will be created with this id. */
&exceptionOccurred, /* just some notification that some recent operation caused an exception. You can't do anything really from here. */
};
if (mPage != NULL)
return mPage->createContext(&mContext, &callbacks, this);
else
return (::JMNewAWTContext(&mContext, mSessionRef, &callbacks, this) == noErr);
}
void MRJContext::showDocument(JMAppletViewerRef viewer, JMTextRef urlString, JMTextRef windowName)
{
MRJContext* thisContext;
OSStatus status = ::JMGetAppletViewerData(viewer, (JMClientData*)&thisContext);
if (status == noErr) {
Handle urlHandle = ::JMTextToMacOSCStringHandle(urlString);
Handle windowHandle = ::JMTextToMacOSCStringHandle(windowName);
if (urlHandle != NULL && windowHandle != NULL) {
::HLock(urlHandle); ::HLock(windowHandle);
const char* url = *urlHandle;
const char* target = *windowHandle;
thisContext->showURL(url, target);
}
if (urlHandle != NULL)
::DisposeHandle(urlHandle);
if (windowHandle != NULL)
::DisposeHandle(windowHandle);
}
}
#endif /* !TARGET_CARBON */
/*
@ -1039,21 +780,21 @@ static char* getCString(CFStringRef stringRef)
}
class SetStatusMessage : public TimedMessage {
nsIPluginInstancePeer* mPeer;
nsIPluginInstance* mPluginInstance;
CFStringRef mStatus;
public:
SetStatusMessage(nsIPluginInstancePeer* peer, CFStringRef statusString)
: mPeer(peer), mStatus(statusString)
SetStatusMessage(nsIPluginInstance* pluginInstance, CFStringRef statusString)
: mPluginInstance(pluginInstance), mStatus(statusString)
{
NS_ADDREF(mPeer);
NS_ADDREF(mPluginInstance);
::CFRetain(mStatus);
}
~SetStatusMessage()
{
::CFRelease(mStatus);
NS_RELEASE(mPeer);
NS_RELEASE(mPluginInstance);
}
virtual void execute();
@ -1063,7 +804,12 @@ void SetStatusMessage::execute()
{
char* status = getCString(mStatus);
if (status) {
mPeer->ShowStatus(status);
nsIPluginInstancePeer* peer;
mPluginInstance->GetPeer(&peer);
if (peer) {
peer->ShowStatus(status);
NS_RELEASE(peer);
}
delete[] status;
}
}
@ -1072,7 +818,7 @@ static void setStatusCallback(jobject applet, CFStringRef statusMessage, void *i
{
// use a timer on the main event loop to handle this?
MRJContext* context = reinterpret_cast<MRJContext*>(inUserData);
SetStatusMessage* message = new SetStatusMessage(context->getPeer(), statusMessage);
SetStatusMessage* message = new SetStatusMessage(context->getInstance(), statusMessage);
if (message) {
OSStatus status = message->send();
if (status != noErr) delete message;
@ -1080,12 +826,12 @@ static void setStatusCallback(jobject applet, CFStringRef statusMessage, void *i
}
class ShowDocumentMessage : public TimedMessage {
nsIPluginInstance* mPluginInstance;
MRJPluginInstance* mPluginInstance;
CFURLRef mURL;
CFStringRef mWindowName;
public:
ShowDocumentMessage(nsIPluginInstance* pluginInstance, CFURLRef url, CFStringRef windowName)
ShowDocumentMessage(MRJPluginInstance* pluginInstance, CFURLRef url, CFStringRef windowName)
: mPluginInstance(pluginInstance), mURL(url), mWindowName(windowName)
{
NS_ADDREF(mPluginInstance);
@ -1200,9 +946,14 @@ static OSErr FSpGetFullPath(const FSSpec *spec, short *fullPathLength, Handle *f
void ShowDocumentMessage::execute()
{
// guard against the plugin instance already having been destroyed.
if (mPluginInstance->getContext() == NULL) {
return;
}
char* url = NULL;
char* target = NULL;
CFStringRef urlRef = ::CFURLGetString(mURL);
if (urlRef) {
if (::CFStringHasPrefix(urlRef, CFSTR("file:"))) {
@ -1251,7 +1002,7 @@ void ShowDocumentMessage::execute()
target = getCString(mWindowName);
if (url && target)
thePluginManager->GetURL(mPluginInstance, url, target);
thePluginManager->GetURL((nsIPluginInstance*)mPluginInstance, url, target);
delete[] url;
delete[] target;
@ -1263,7 +1014,7 @@ static void showDocumentCallback(jobject applet, CFURLRef url, CFStringRef windo
if (url) {
// use a timer on the main event loop to handle this?
MRJContext* context = reinterpret_cast<MRJContext*>(inUserData);
ShowDocumentMessage* message = new ShowDocumentMessage(context->getInstance(), url, windowName);
ShowDocumentMessage* message = new ShowDocumentMessage((MRJPluginInstance*)context->getInstance(), url, windowName);
if (message) {
OSStatus status = message->send();
if (status != noErr) delete message;

1
plugin/oji/MRJCarbon/plugin/Source/MRJContext.h
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@ -128,7 +128,6 @@ public:
MRJSecurityContext* getSecurityContext();
void showURL(const char* url, const char* target);
void showStatus(const char* message);
private:
void localToFrame(Point* pt);

2
plugin/oji/MRJCarbon/plugin/Source/MRJPlugin.cpp
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@ -714,7 +714,7 @@ NS_METHOD MRJPluginInstance::OnDataAvailable(nsIPluginStreamInfo* pluginInfo, ns
NS_METHOD MRJPluginInstance::GetPeer(nsIPluginInstancePeer* *result)
{
mPeer->AddRef();
NS_IF_ADDREF(mPeer);
*result = mPeer;
return NS_OK;
}

142
plugin/oji/MRJCarbon/plugin/Source/SupportsMixin.cpp
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@ -35,34 +35,35 @@
* ----- END LICENSE BLOCK ----- */
/*
SupportsMixin.cpp
Experimental way to implement nsISupports interface.
by Patrick C. Beard.
SupportsMixin.cpp
Experimental way to implement nsISupports interface.
by Patrick C. Beard.
*/
#include "SupportsMixin.h"
#include "nsAgg.h"
#include <DriverSynchronization.h>
// Standard nsISupport method implementations.
#ifdef SUPPORT_AGGREGATION
SupportsMixin::SupportsMixin(void* instance, const InterfaceInfo interfaces[], UInt32 interfaceCount, nsISupports* outer)
: mInstance(instance), mRefCount(0), mInterfaces(interfaces), mInterfaceCount(interfaceCount), mOuter(outer)
: mInstance(instance), mRefCount(0), mInterfaces(interfaces), mInterfaceCount(interfaceCount), mOuter(outer)
{
if (mOuter != NULL)
mInner = new Inner(this);
if (mOuter != NULL)
mInner = new Inner(this);
}
SupportsMixin::~SupportsMixin()
{
if (mRefCount > 0) {
::DebugStr("\pmRefCount > 0!");
}
if (mInner != NULL)
delete mInner;
if (mRefCount > 0) {
::DebugStr("\pmRefCount > 0!");
}
if (mInner != NULL)
delete mInner;
}
/**
@ -71,52 +72,52 @@ SupportsMixin::~SupportsMixin()
*/
nsresult SupportsMixin::OuterQueryInterface(const nsIID& aIID, void** aInstancePtr)
{
// first, see if we really implement this interface.
nsresult result = queryInterface(aIID, aInstancePtr);
// if not, then delegate to the outer object, if any.
if (result != NS_OK && mOuter != NULL)
return mOuter->QueryInterface(aIID, aInstancePtr);
else
return result;
// first, see if we really implement this interface.
nsresult result = queryInterface(aIID, aInstancePtr);
// if not, then delegate to the outer object, if any.
if (result != NS_OK && mOuter != NULL)
return mOuter->QueryInterface(aIID, aInstancePtr);
else
return result;
}
nsrefcnt SupportsMixin::OuterAddRef()
{
nsrefcnt result = addRef();
if (mOuter != NULL)
return mOuter->AddRef();
return result;
nsrefcnt result = addRef();
if (mOuter != NULL)
return mOuter->AddRef();
return result;
}
nsrefcnt SupportsMixin::OuterRelease()
{
if (mOuter != NULL) {
nsIOuter* outer = NULL;
nsISupports* supports = mOuter;
static NS_DEFINE_IID(kIOuterIID, NS_IOUTER_IID);
if (mRefCount == 1 && supports->QueryInterface(kIOuterIID, &outer) == NS_OK) {
outer->ReleaseInner(mInner);
outer->Release();
} else
release();
return supports->Release();
} else {
return release();
}
if (mOuter != NULL) {
nsIOuter* outer = NULL;
nsISupports* supports = mOuter;
static NS_DEFINE_IID(kIOuterIID, NS_IOUTER_IID);
if (mRefCount == 1 && supports->QueryInterface(kIOuterIID, &outer) == NS_OK) {
outer->ReleaseInner(mInner);
outer->Release();
} else
release();
return supports->Release();
} else {
return release();
}
}
#else /* !SUPPORT_AGGREGATION */
SupportsMixin::SupportsMixin(void* instance, const InterfaceInfo interfaces[], UInt32 interfaceCount, nsISupports* /* outer */)
: mInstance(instance), mRefCount(0), mInterfaces(interfaces), mInterfaceCount(interfaceCount)
: mInstance(instance), mRefCount(0), mInterfaces(interfaces), mInterfaceCount(interfaceCount)
{
}
SupportsMixin::~SupportsMixin()
{
if (mRefCount > 0) {
::DebugStr("\pmRefCount > 0!");
}
if (mRefCount > 0) {
::DebugStr("\pmRefCount > 0!");
}
}
#endif /* !SUPPORT_AGGREGATION */
@ -128,40 +129,43 @@ SupportsMixin::~SupportsMixin()
*/
NS_IMETHODIMP SupportsMixin::queryInterface(const nsIID& aIID, void** aInstancePtr)
{
if (aInstancePtr == NULL) {
return NS_ERROR_NULL_POINTER;
}
// first check to see if it's one of our known interfaces.
// need to solve the non-left inheritance graph case.
const InterfaceInfo* interfaces = mInterfaces;
UInt32 count = mInterfaceCount;
for (UInt32 i = 0; i < count; i++) {
if (aIID.Equals(interfaces[i].mIID)) {
*aInstancePtr = (void*) (UInt32(mInstance) + interfaces[i].mOffset);
addRef();
return NS_OK;
}
}
// finally, does the interface match nsISupports?
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (void*) mInstance;
addRef();
return NS_OK;
}
return NS_NOINTERFACE;
if (aInstancePtr == NULL) {
return NS_ERROR_NULL_POINTER;
}
// first check to see if it's one of our known interfaces.
// need to solve the non-left inheritance graph case.
const InterfaceInfo* interfaces = mInterfaces;
UInt32 count = mInterfaceCount;
for (UInt32 i = 0; i < count; i++) {
if (aIID.Equals(interfaces[i].mIID)) {
*aInstancePtr = (void*) (UInt32(mInstance) + interfaces[i].mOffset);
addRef();
return NS_OK;
}
}
// finally, does the interface match nsISupports?
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (void*) mInstance;
addRef();
return NS_OK;
}
return NS_NOINTERFACE;
}
NS_IMETHODIMP_(nsrefcnt) SupportsMixin::addRef()
{
return ++mRefCount;
IncrementAtomic((SInt32*)&mRefCount);
return mRefCount;
}
NS_IMETHODIMP_(nsrefcnt) SupportsMixin::release()
{
if (--mRefCount == 0) {
delete this;
return 0;
}
return mRefCount;
// NOTE: IncrementAtomic increments the value by 1 and DecrementAtomic decrements it by 1.
// These functions return the value as it was before the change.
if (DecrementAtomic((SInt32*)&mRefCount) == 1) {
delete this;
return 0;
}
return mRefCount;
}