90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
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#include <precomp.h>
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#pragma warning(disable:4355)
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//<?#include "<class data="implementationheader"/>"
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#include "feedwatch.h"
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//?>
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#include <api/skin/feeds/TextFeedEnum.h>
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FeedWatcher::FWDV::FWDV(FeedWatcher *_parent) : parent(_parent) { }
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int FeedWatcher::FWDV::viewer_onItemDeleted(ifc_dependent *item) {
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return parent->fwdv_onItemDeleted(item);
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}
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int FeedWatcher::FWDV::viewer_onEvent(ifc_dependent *item, const GUID *classguid, int event, intptr_t param, void *ptr, size_t ptrlen) {
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return parent->fwdv_onEvent(item, event, param, ptr, ptrlen);
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}
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FeedWatcher::FeedWatcher() :
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registered_syscb(0), textfeed(NULL), fwdv(this)
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{
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}
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FeedWatcher::~FeedWatcher() {
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releaseFeed();
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if (registered_syscb) {
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WASABI_API_SYSCB->syscb_deregisterCallback(static_cast<SvcCallbackI*>(this));
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DebugStringW(L"unreg syscb");
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}
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}
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int FeedWatcher::setFeed(const wchar_t *feedid)
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{
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if (!registered_syscb++) WASABI_API_SYSCB->syscb_registerCallback(static_cast<SvcCallbackI*>(this));
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releaseFeed();
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feed_id = feedid;
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if (!feed_id.isempty()) textfeed = TextFeedEnum(feed_id).getFirst();
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if (textfeed != NULL) {
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fwdv.viewer_addViewItem(textfeed->getDependencyPtr());
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feedwatcher_onSetFeed(textfeed);
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//CUT if (first_cb) feedwatcher_onFeedChange(textfeed->getFeedText(feed_id));
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}
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return 1;
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}
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void FeedWatcher::releaseFeed() {
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if (textfeed) {
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fwdv.viewer_delViewItem(textfeed->getDependencyPtr());
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feed_id = L"";
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SvcEnum::release(textfeed);
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textfeed = NULL;
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}
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}
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const wchar_t *FeedWatcher::getFeedId() {
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return feed_id;
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}
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int FeedWatcher::fwdv_onItemDeleted(ifc_dependent *item) {
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textfeed = NULL;
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// send text change msg? dunno for sure
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return 1;
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}
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int FeedWatcher::fwdv_onEvent(ifc_dependent *item, int event, intptr_t param2, void *ptr, size_t ptrlen) {
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if (textfeed && item == textfeed->getDependencyPtr()
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&& event == svc_textFeed::Event_TEXTCHANGE
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&& WCSCASEEQLSAFE((const wchar_t *)param2, feed_id)) {
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feedwatcher_onFeedChange((const wchar_t *)ptr);
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return 1;
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}
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return 0;
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}
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void FeedWatcher::svccb_onSvcRegister(FOURCC type, waServiceFactory *svc) {
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// brand new feed and we don't have one, try to register it
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//CUT __asm int 3;
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if (type == WaSvc::TEXTFEED && textfeed == NULL) {
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if (!feed_id.isempty()) {
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setFeed(feed_id);
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}
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}
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}
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