зеркало из https://github.com/mozilla/pjs.git
[Not part of build] Fix for bug 136063. r=sdagley, sr=beard.
This commit is contained in:
Родитель
56011d5e8f
Коммит
42420e4d38
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@ -576,270 +576,11 @@ static MRJFrame* getFrame(JMFrameRef ref)
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return frame;
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}
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#if TARGET_CARBON
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Boolean MRJContext::createContext()
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{
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return true;
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}
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#else /* !TARGET_CARBON */
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static void frameSetSize(JMFrameRef ref, const Rect* newSize)
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{
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MRJFrame* frame = getFrame(ref);
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if (frame != NULL)
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frame->setSize(newSize);
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}
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static void frameInvalRect(JMFrameRef ref, const Rect* invalidRect)
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{
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MRJFrame* frame = getFrame(ref);
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if (frame != NULL)
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frame->invalRect(invalidRect);
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}
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static void frameShowHide(JMFrameRef ref, Boolean visible)
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{
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MRJFrame* frame = getFrame(ref);
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if (frame != NULL)
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frame->showHide(visible);
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}
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static void frameSetTitle(JMFrameRef ref, JMTextRef titleRef)
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{
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Str255 title;
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JMTextToStr255(titleRef, title);
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MRJFrame* frame = getFrame(ref);
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if (frame != NULL)
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frame->setTitle(title);
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}
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static void frameCheckUpdate(JMFrameRef ref)
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{
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MRJFrame* frame = getFrame(ref);
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if (frame != NULL)
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frame->checkUpdate();
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}
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static void frameReorderFrame(JMFrameRef ref, ReorderRequest request)
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{
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MRJFrame* frame = getFrame(ref);
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if (frame != NULL)
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frame->reorder(request);
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}
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static void frameSetResizeable(JMFrameRef ref, Boolean resizeable)
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{
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MRJFrame* frame = getFrame(ref);
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if (frame != NULL)
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frame->setResizeable(resizeable);
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}
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static void frameGetFrameInsets(JMFrameRef frame, Rect *insets)
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{
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// MRJFrame* frame = getFrame(ref);
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// if (frame != NULL)
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// frame->getFrameInsets(insets);
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insets->top = insets->left = insets->bottom = insets->right = 0;
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}
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static void frameNextFocus(JMFrameRef frame, Boolean forward)
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{
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// MRJFrame* frame = getFrame(ref);
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// if (frame != NULL)
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// frame->nextFocus(insets);
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}
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static void frameRequestFocus(JMFrameRef frame)
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{
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// MRJFrame* frame = getFrame(ref);
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// if (frame != NULL)
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// frame->requestFocus(insets);
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}
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class AppletViewerFrame : public MRJFrame {
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public:
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AppletViewerFrame(JMFrameRef frameRef, MRJContext* context) : MRJFrame(frameRef), mContext(context) {}
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virtual void invalRect(const Rect* invalidRect);
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virtual void idle(SInt16 modifiers);
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virtual void update();
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virtual void click(const EventRecord* event);
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protected:
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virtual GrafPtr getPort();
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private:
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MRJContext* mContext;
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};
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void AppletViewerFrame::invalRect(const Rect* invalidRect)
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{
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::InvalRect(invalidRect);
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}
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void AppletViewerFrame::idle(SInt16 modifiers)
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{
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mContext->idle(modifiers);
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}
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void AppletViewerFrame::update()
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{
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mContext->drawApplet();
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}
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void AppletViewerFrame::click(const EventRecord* event)
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{
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mContext->click(event, this);
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}
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GrafPtr AppletViewerFrame::getPort()
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{
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return mContext->getPort();
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}
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JMFrameCallbacks theFrameCallbacks = {
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kJMVersion, /* should be set to kJMVersion */
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&frameSetSize,
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&frameInvalRect,
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&frameShowHide,
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&frameSetTitle,
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&frameCheckUpdate,
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&frameReorderFrame,
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&frameSetResizeable,
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&frameGetFrameInsets,
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&frameNextFocus,
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&frameRequestFocus,
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};
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OSStatus MRJContext::requestFrame(JMAWTContextRef contextRef, JMFrameRef frameRef, JMFrameKind kind,
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const Rect* initialBounds, Boolean resizeable, JMFrameCallbacks* cb)
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{
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// set up the viewer frame's callbacks.
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BlockMoveData(&theFrameCallbacks, cb, sizeof(theFrameCallbacks));
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// *cb = callbacks;
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MRJContext* thisContext = NULL;
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OSStatus status = ::JMGetAWTContextData(contextRef, (JMClientData*)&thisContext);
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return thisContext->createFrame(frameRef, kind, initialBounds, resizeable);
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}
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OSStatus MRJContext::releaseFrame(JMAWTContextRef contextRef, JMFrameRef frameRef)
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{
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MRJContext* thisContext = NULL;
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OSStatus status = ::JMGetAWTContextData(contextRef, (JMClientData*)&thisContext);
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MRJFrame* thisFrame = NULL;
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status = ::JMGetFrameData(frameRef, (JMClientData*)&thisFrame);
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if (thisFrame != NULL) {
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status = ::JMSetFrameData(frameRef, NULL);
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if (thisContext->mViewerFrame == frameRef) {
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thisContext->mViewerFrame = NULL;
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}
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delete thisFrame;
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}
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return status;
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}
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SInt16 MRJContext::getUniqueMenuID(JMAWTContextRef contextRef, Boolean isSubmenu)
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{
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MRJContext* thisContext = NULL;
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OSStatus status = ::JMGetAWTContextData(contextRef, (JMClientData*)&thisContext);
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return thisContext->allocateMenuID(isSubmenu);
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}
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static Boolean appearanceManagerExists()
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{
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long response = 0;
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return (Gestalt(gestaltAppearanceAttr, &response) == noErr && (response & (1 << gestaltAppearanceExists)));
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}
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static OSStatus JMTextToStr255(JMTextRef textRef, Str255 str)
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{
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UInt32 length = 0;
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OSStatus status = JMGetTextBytes(textRef, kTextEncodingMacRoman, &str[1], sizeof(Str255) - 1, &length);
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if (status == noErr)
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str[0] = (unsigned char)(status == noErr ? length : 0);
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return status;
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}
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static char* JMTextToEncoding(JMTextRef textRef, JMTextEncoding encoding)
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{
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UInt32 length = 0;
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OSStatus status = ::JMGetTextLengthInBytes(textRef, encoding, &length);
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if (status != noErr)
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return NULL;
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char* text = new char[length + 1];
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if (text != NULL) {
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UInt32 actualLength;
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status = ::JMGetTextBytes(textRef, encoding, text, length, &actualLength);
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if (status != noErr) {
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delete text;
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return NULL;
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}
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text[length] = '\0';
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}
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return text;
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}
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void MRJContext::exceptionOccurred(JMAWTContextRef context, JMTextRef exceptionName, JMTextRef exceptionMsg, JMTextRef stackTrace)
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{
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// why not display this using the Appearance Manager's wizzy new alert?
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if (appearanceManagerExists()) {
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OSStatus status;
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Str255 error, explanation;
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status = ::JMTextToStr255(exceptionName, error);
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status = ::JMTextToStr255(exceptionMsg, explanation);
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#if 0
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TextEncoding utf8 = CreateTextEncoding(kTextEncodingUnicodeDefault, kTextEncodingDefaultVariant, kUnicodeUTF8Format);
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char* where = ::JMTextToEncoding(stackTrace, utf8);
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if (where != NULL)
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delete[] where;
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#endif
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SInt16 itemHit = 0;
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OSErr result = ::StandardAlert(kAlertPlainAlert, error, explanation, NULL, &itemHit);
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}
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}
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Boolean MRJContext::createContext()
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{
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JMAWTContextCallbacks callbacks = {
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kJMVersion, /* should be set to kJMVersion */
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&requestFrame, /* a new frame is being created. */
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&releaseFrame, /* an existing frame is being destroyed. */
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&getUniqueMenuID, /* a new menu will be created with this id. */
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&exceptionOccurred, /* just some notification that some recent operation caused an exception. You can't do anything really from here. */
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};
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if (mPage != NULL)
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return mPage->createContext(&mContext, &callbacks, this);
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else
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return (::JMNewAWTContext(&mContext, mSessionRef, &callbacks, this) == noErr);
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}
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void MRJContext::showDocument(JMAppletViewerRef viewer, JMTextRef urlString, JMTextRef windowName)
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{
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MRJContext* thisContext;
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OSStatus status = ::JMGetAppletViewerData(viewer, (JMClientData*)&thisContext);
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if (status == noErr) {
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Handle urlHandle = ::JMTextToMacOSCStringHandle(urlString);
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Handle windowHandle = ::JMTextToMacOSCStringHandle(windowName);
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if (urlHandle != NULL && windowHandle != NULL) {
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::HLock(urlHandle); ::HLock(windowHandle);
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const char* url = *urlHandle;
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const char* target = *windowHandle;
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thisContext->showURL(url, target);
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}
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if (urlHandle != NULL)
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::DisposeHandle(urlHandle);
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if (windowHandle != NULL)
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::DisposeHandle(windowHandle);
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}
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}
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#endif /* !TARGET_CARBON */
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/*
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@ -1039,21 +780,21 @@ static char* getCString(CFStringRef stringRef)
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}
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class SetStatusMessage : public TimedMessage {
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nsIPluginInstancePeer* mPeer;
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nsIPluginInstance* mPluginInstance;
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CFStringRef mStatus;
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public:
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SetStatusMessage(nsIPluginInstancePeer* peer, CFStringRef statusString)
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: mPeer(peer), mStatus(statusString)
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SetStatusMessage(nsIPluginInstance* pluginInstance, CFStringRef statusString)
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: mPluginInstance(pluginInstance), mStatus(statusString)
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{
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NS_ADDREF(mPeer);
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NS_ADDREF(mPluginInstance);
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::CFRetain(mStatus);
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}
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~SetStatusMessage()
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{
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::CFRelease(mStatus);
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NS_RELEASE(mPeer);
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NS_RELEASE(mPluginInstance);
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}
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virtual void execute();
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@ -1063,7 +804,12 @@ void SetStatusMessage::execute()
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{
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char* status = getCString(mStatus);
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if (status) {
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mPeer->ShowStatus(status);
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nsIPluginInstancePeer* peer;
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mPluginInstance->GetPeer(&peer);
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if (peer) {
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peer->ShowStatus(status);
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NS_RELEASE(peer);
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}
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delete[] status;
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}
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}
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@ -1072,7 +818,7 @@ static void setStatusCallback(jobject applet, CFStringRef statusMessage, void *i
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{
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// use a timer on the main event loop to handle this?
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MRJContext* context = reinterpret_cast<MRJContext*>(inUserData);
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SetStatusMessage* message = new SetStatusMessage(context->getPeer(), statusMessage);
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SetStatusMessage* message = new SetStatusMessage(context->getInstance(), statusMessage);
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if (message) {
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OSStatus status = message->send();
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if (status != noErr) delete message;
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@ -1080,12 +826,12 @@ static void setStatusCallback(jobject applet, CFStringRef statusMessage, void *i
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}
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class ShowDocumentMessage : public TimedMessage {
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nsIPluginInstance* mPluginInstance;
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MRJPluginInstance* mPluginInstance;
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CFURLRef mURL;
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CFStringRef mWindowName;
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public:
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ShowDocumentMessage(nsIPluginInstance* pluginInstance, CFURLRef url, CFStringRef windowName)
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ShowDocumentMessage(MRJPluginInstance* pluginInstance, CFURLRef url, CFStringRef windowName)
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: mPluginInstance(pluginInstance), mURL(url), mWindowName(windowName)
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{
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NS_ADDREF(mPluginInstance);
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@ -1200,6 +946,11 @@ static OSErr FSpGetFullPath(const FSSpec *spec, short *fullPathLength, Handle *f
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void ShowDocumentMessage::execute()
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{
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// guard against the plugin instance already having been destroyed.
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if (mPluginInstance->getContext() == NULL) {
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return;
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}
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char* url = NULL;
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char* target = NULL;
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@ -1251,7 +1002,7 @@ void ShowDocumentMessage::execute()
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target = getCString(mWindowName);
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if (url && target)
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thePluginManager->GetURL(mPluginInstance, url, target);
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thePluginManager->GetURL((nsIPluginInstance*)mPluginInstance, url, target);
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delete[] url;
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delete[] target;
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@ -1263,7 +1014,7 @@ static void showDocumentCallback(jobject applet, CFURLRef url, CFStringRef windo
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if (url) {
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// use a timer on the main event loop to handle this?
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MRJContext* context = reinterpret_cast<MRJContext*>(inUserData);
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ShowDocumentMessage* message = new ShowDocumentMessage(context->getInstance(), url, windowName);
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ShowDocumentMessage* message = new ShowDocumentMessage((MRJPluginInstance*)context->getInstance(), url, windowName);
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if (message) {
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OSStatus status = message->send();
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if (status != noErr) delete message;
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@ -128,7 +128,6 @@ public:
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MRJSecurityContext* getSecurityContext();
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void showURL(const char* url, const char* target);
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void showStatus(const char* message);
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private:
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void localToFrame(Point* pt);
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@ -714,7 +714,7 @@ NS_METHOD MRJPluginInstance::OnDataAvailable(nsIPluginStreamInfo* pluginInfo, ns
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NS_METHOD MRJPluginInstance::GetPeer(nsIPluginInstancePeer* *result)
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{
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mPeer->AddRef();
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NS_IF_ADDREF(mPeer);
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*result = mPeer;
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return NS_OK;
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}
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@ -35,34 +35,35 @@
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* ----- END LICENSE BLOCK ----- */
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/*
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SupportsMixin.cpp
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SupportsMixin.cpp
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Experimental way to implement nsISupports interface.
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Experimental way to implement nsISupports interface.
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by Patrick C. Beard.
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by Patrick C. Beard.
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*/
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#include "SupportsMixin.h"
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#include "nsAgg.h"
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#include <DriverSynchronization.h>
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// Standard nsISupport method implementations.
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#ifdef SUPPORT_AGGREGATION
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SupportsMixin::SupportsMixin(void* instance, const InterfaceInfo interfaces[], UInt32 interfaceCount, nsISupports* outer)
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: mInstance(instance), mRefCount(0), mInterfaces(interfaces), mInterfaceCount(interfaceCount), mOuter(outer)
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: mInstance(instance), mRefCount(0), mInterfaces(interfaces), mInterfaceCount(interfaceCount), mOuter(outer)
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{
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if (mOuter != NULL)
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mInner = new Inner(this);
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if (mOuter != NULL)
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mInner = new Inner(this);
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}
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SupportsMixin::~SupportsMixin()
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{
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if (mRefCount > 0) {
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::DebugStr("\pmRefCount > 0!");
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}
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if (mInner != NULL)
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delete mInner;
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if (mRefCount > 0) {
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::DebugStr("\pmRefCount > 0!");
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}
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if (mInner != NULL)
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delete mInner;
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}
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/**
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|
@ -71,52 +72,52 @@ SupportsMixin::~SupportsMixin()
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*/
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nsresult SupportsMixin::OuterQueryInterface(const nsIID& aIID, void** aInstancePtr)
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{
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// first, see if we really implement this interface.
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nsresult result = queryInterface(aIID, aInstancePtr);
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// if not, then delegate to the outer object, if any.
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if (result != NS_OK && mOuter != NULL)
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return mOuter->QueryInterface(aIID, aInstancePtr);
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else
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return result;
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// first, see if we really implement this interface.
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nsresult result = queryInterface(aIID, aInstancePtr);
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// if not, then delegate to the outer object, if any.
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if (result != NS_OK && mOuter != NULL)
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return mOuter->QueryInterface(aIID, aInstancePtr);
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else
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return result;
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}
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nsrefcnt SupportsMixin::OuterAddRef()
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{
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nsrefcnt result = addRef();
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if (mOuter != NULL)
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return mOuter->AddRef();
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return result;
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nsrefcnt result = addRef();
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if (mOuter != NULL)
|
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return mOuter->AddRef();
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return result;
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}
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nsrefcnt SupportsMixin::OuterRelease()
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{
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if (mOuter != NULL) {
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nsIOuter* outer = NULL;
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nsISupports* supports = mOuter;
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static NS_DEFINE_IID(kIOuterIID, NS_IOUTER_IID);
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if (mRefCount == 1 && supports->QueryInterface(kIOuterIID, &outer) == NS_OK) {
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outer->ReleaseInner(mInner);
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outer->Release();
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} else
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release();
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||||
return supports->Release();
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||||
} else {
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||||
return release();
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||||
}
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||||
if (mOuter != NULL) {
|
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nsIOuter* outer = NULL;
|
||||
nsISupports* supports = mOuter;
|
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static NS_DEFINE_IID(kIOuterIID, NS_IOUTER_IID);
|
||||
if (mRefCount == 1 && supports->QueryInterface(kIOuterIID, &outer) == NS_OK) {
|
||||
outer->ReleaseInner(mInner);
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||||
outer->Release();
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||||
} else
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||||
release();
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||||
return supports->Release();
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||||
} 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;
|
||||
}
|
||||
|
|
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