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-rw-r--r--indra/newview/llappviewer.cpp43
-rw-r--r--indra/newview/llappviewer.h2
-rw-r--r--indra/newview/llviewermessage.cpp54
-rw-r--r--indra/newview/llviewermessage.h1
4 files changed, 58 insertions, 42 deletions
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index ea6859f0c6..6a808b5daf 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -322,6 +322,41 @@ static std::string gLaunchFileOnQuit;
// Used on Win32 for other apps to identify our window (eg, win_setup)
const char* const VIEWER_WINDOW_CLASSNAME = "Second Life";
+//-- LLDeferredTaskList ------------------------------------------------------
+
+/**
+ * A list of deferred tasks.
+ *
+ * We sometimes need to defer execution of some code until the viewer gets idle,
+ * e.g. removing an inventory item from within notifyObservers() may not work out.
+ *
+ * Tasks added to this list will be executed in the next LLAppViewer::idle() iteration.
+ * All tasks are executed only once.
+ */
+class LLDeferredTaskList: public LLSingleton<LLDeferredTaskList>
+{
+ LOG_CLASS(LLDeferredTaskList);
+
+ friend class LLAppViewer;
+ typedef boost::signals2::signal<void()> signal_t;
+
+ void addTask(const signal_t::slot_type& cb)
+ {
+ mSignal.connect(cb);
+ }
+
+ void run()
+ {
+ if (!mSignal.empty())
+ {
+ mSignal();
+ mSignal.disconnect_all_slots();
+ }
+ }
+
+ signal_t mSignal;
+};
+
//----------------------------------------------------------------------------
// List of entries from strings.xml to always replace
@@ -3829,6 +3864,11 @@ bool LLAppViewer::initCache()
}
}
+void LLAppViewer::addOnIdleCallback(const boost::function<void()>& cb)
+{
+ LLDeferredTaskList::instance().addTask(cb);
+}
+
void LLAppViewer::purgeCache()
{
LL_INFOS("AppCache") << "Purging Cache and Texture Cache..." << LL_ENDL;
@@ -4422,6 +4462,9 @@ void LLAppViewer::idle()
gAudiop->idle(max_audio_decode_time);
}
}
+
+ // Execute deferred tasks.
+ LLDeferredTaskList::instance().run();
// Handle shutdown process, for example,
// wait for floaters to close, send quit message,
diff --git a/indra/newview/llappviewer.h b/indra/newview/llappviewer.h
index 61ee6a7cf1..32115e0e7b 100644
--- a/indra/newview/llappviewer.h
+++ b/indra/newview/llappviewer.h
@@ -164,6 +164,8 @@ public:
login_completed_signal_t mOnLoginCompleted;
boost::signals2::connection setOnLoginCompletedCallback( const login_completed_signal_t::slot_type& cb ) { return mOnLoginCompleted.connect(cb); }
+ void addOnIdleCallback(const boost::function<void()>& cb); // add a callback to fire (once) when idle
+
void purgeCache(); // Clear the local cache.
// mute/unmute the system's master audio
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index 321d02aaf1..64aeb750c6 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -1049,48 +1049,26 @@ void start_new_inventory_observer()
class LLDiscardAgentOffer : public LLInventoryFetchItemsObserver
{
LOG_CLASS(LLDiscardAgentOffer);
+
public:
LLDiscardAgentOffer(const LLUUID& folder_id, const LLUUID& object_id) :
LLInventoryFetchItemsObserver(object_id),
mFolderID(folder_id),
mObjectID(object_id) {}
- virtual ~LLDiscardAgentOffer() {}
+
virtual void done()
{
LL_DEBUGS("Messaging") << "LLDiscardAgentOffer::done()" << LL_ENDL;
- const LLUUID trash_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_TRASH);
- bool notify = false;
- if(trash_id.notNull() && mObjectID.notNull())
- {
- LLInventoryModel::update_list_t update;
- LLInventoryModel::LLCategoryUpdate old_folder(mFolderID, -1);
- update.push_back(old_folder);
- LLInventoryModel::LLCategoryUpdate new_folder(trash_id, 1);
- update.push_back(new_folder);
- gInventory.accountForUpdate(update);
- gInventory.moveObject(mObjectID, trash_id);
- LLInventoryObject* obj = gInventory.getObject(mObjectID);
- if(obj)
- {
- // no need to restamp since this is already a freshly
- // stamped item.
- obj->updateParentOnServer(FALSE);
- notify = true;
- }
- }
- else
- {
- LL_WARNS("Messaging") << "DiscardAgentOffer unable to find: "
- << (trash_id.isNull() ? "trash " : "")
- << (mObjectID.isNull() ? "object" : "") << LL_ENDL;
- }
+
+ // We're invoked from LLInventoryModel::notifyObservers().
+ // If we now try to remove the inventory item, it will cause a nested
+ // notifyObservers() call, which won't work.
+ // So defer moving the item to trash until viewer gets idle (in a moment).
+ LLAppViewer::instance()->addOnIdleCallback(boost::bind(&LLInventoryModel::removeItem, &gInventory, mObjectID));
gInventory.removeObserver(this);
- if(notify)
- {
- gInventory.notifyObservers();
- }
delete this;
}
+
protected:
LLUUID mFolderID;
LLUUID mObjectID;
@@ -1495,7 +1473,7 @@ bool LLOfferInfo::inventory_offer_callback(const LLSD& notification, const LLSD&
LLChat chat;
std::string log_message;
S32 button = LLNotificationsUtil::getSelectedOption(notification, response);
-
+
LLInventoryObserver* opener = NULL;
LLViewerInventoryCategory* catp = NULL;
catp = (LLViewerInventoryCategory*)gInventory.getCategory(mObjectID);
@@ -1527,7 +1505,7 @@ bool LLOfferInfo::inventory_offer_callback(const LLSD& notification, const LLSD&
// TODO: when task inventory offers can also be handled the new way, migrate the code that sets these strings here:
from_string = chatHistory_string = mFromName;
- bool busy=FALSE;
+ bool busy = gAgent.getBusy();
switch(button)
{
@@ -1586,9 +1564,6 @@ bool LLOfferInfo::inventory_offer_callback(const LLSD& notification, const LLSD&
}
break;
- case IOR_BUSY:
- //Busy falls through to decline. Says to make busy message.
- busy=TRUE;
case IOR_MUTE:
// MUTE falls through to decline
case IOR_DECLINE:
@@ -1734,7 +1709,7 @@ bool LLOfferInfo::inventory_task_offer_callback(const LLSD& notification, const
from_string = chatHistory_string = mFromName;
}
- bool busy=FALSE;
+ bool busy = gAgent.getBusy();
switch(button)
{
@@ -1780,9 +1755,6 @@ bool LLOfferInfo::inventory_task_offer_callback(const LLSD& notification, const
} // end switch (mIM)
break;
- case IOR_BUSY:
- //Busy falls through to decline. Says to make busy message.
- busy=TRUE;
case IOR_MUTE:
// MUTE falls through to decline
case IOR_DECLINE:
@@ -2667,7 +2639,7 @@ void process_improved_im(LLMessageSystem *msg, void **user_data)
{
// Until throttling is implemented, busy mode should reject inventory instead of silently
// accepting it. SEE SL-39554
- info->forceResponse(IOR_BUSY);
+ info->forceResponse(IOR_DECLINE);
}
else
{
diff --git a/indra/newview/llviewermessage.h b/indra/newview/llviewermessage.h
index 9d09d9c01a..d8acd99953 100644
--- a/indra/newview/llviewermessage.h
+++ b/indra/newview/llviewermessage.h
@@ -57,7 +57,6 @@ enum InventoryOfferResponse
IOR_ACCEPT,
IOR_DECLINE,
IOR_MUTE,
- IOR_BUSY,
IOR_SHOW
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 12:57:41 +0000