Merged lindenlab/viewer-development into default

1 files changed, 0 insertions, 354 deletions

diff --git a/indra/llui/llnotificationslistener.cpp b/indra/llui/llnotificationslistener.cpp
deleted file mode 100644
index 3bbeb3a778..0000000000
--- a/indra/llui/llnotificationslistener.cpp
+++ /dev/null
@@ -1,354 +0,0 @@
-/**
- * @file   llnotificationslistener.cpp
- * @author Brad Kittenbrink
- * @date   2009-07-08
- * @brief  Implementation for llnotificationslistener.
- * 
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-#include "llnotificationslistener.h"
-#include "llnotifications.h"
-#include "llnotificationtemplate.h"
-#include "llsd.h"
-#include "llui.h"
-
-LLNotificationsListener::LLNotificationsListener(LLNotifications & notifications) :
-    LLEventAPI("LLNotifications",
-               "LLNotifications listener to (e.g.) pop up a notification"),
-    mNotifications(notifications)
-{
-    add("requestAdd",
-        "Add a notification with specified [\"name\"], [\"substitutions\"] and [\"payload\"].\n"
-        "If optional [\"reply\"] specified, arrange to send user response on that LLEventPump.",
-        &LLNotificationsListener::requestAdd);
-    add("listChannels",
-        "Post to [\"reply\"] a map of info on existing channels",
-        &LLNotificationsListener::listChannels,
-        LLSD().with("reply", LLSD()));
-    add("listChannelNotifications",
-        "Post to [\"reply\"] an array of info on notifications in channel [\"channel\"]",
-        &LLNotificationsListener::listChannelNotifications,
-        LLSD().with("reply", LLSD()).with("channel", LLSD()));
-    add("respond",
-        "Respond to notification [\"uuid\"] with data in [\"response\"]",
-        &LLNotificationsListener::respond,
-        LLSD().with("uuid", LLSD()));
-    add("cancel",
-        "Cancel notification [\"uuid\"]",
-        &LLNotificationsListener::cancel,
-        LLSD().with("uuid", LLSD()));
-    add("ignore",
-        "Ignore future notification [\"name\"]\n"
-        "(from <notification name= > in notifications.xml)\n"
-        "according to boolean [\"ignore\"].\n"
-        "If [\"name\"] is omitted or undefined, [un]ignore all future notifications.\n"
-        "Note that ignored notifications are not forwarded unless intercepted before\n"
-        "the \"Ignore\" channel.",
-        &LLNotificationsListener::ignore);
-    add("forward",
-        "Forward to [\"pump\"] future notifications on channel [\"channel\"]\n"
-        "according to boolean [\"forward\"]. When enabled, only types matching\n"
-        "[\"types\"] are forwarded, as follows:\n"
-        "omitted or undefined: forward all notifications\n"
-        "string: forward only the specific named [sig]type\n"
-        "array of string: forward any notification matching any named [sig]type.\n"
-        "When boolean [\"respond\"] is true, we auto-respond to each forwarded\n"
-        "notification.",
-        &LLNotificationsListener::forward,
-        LLSD().with("channel", LLSD()));
-}
-
-// This is here in the .cpp file so we don't need the definition of class
-// Forwarder in the header file.
-LLNotificationsListener::~LLNotificationsListener()
-{
-}
-
-void LLNotificationsListener::requestAdd(const LLSD& event_data) const
-{
-	if(event_data.has("reply"))
-	{
-		mNotifications.add(event_data["name"], 
-						   event_data["substitutions"], 
-						   event_data["payload"],
-						   boost::bind(&LLNotificationsListener::NotificationResponder, 
-									   this, 
-									   event_data["reply"].asString(), 
-									   _1, _2
-									   )
-						   );
-	}
-	else
-	{
-		mNotifications.add(event_data["name"], 
-						   event_data["substitutions"], 
-						   event_data["payload"]);
-	}
-}
-
-void LLNotificationsListener::NotificationResponder(const std::string& reply_pump, 
-										const LLSD& notification, 
-										const LLSD& response) const
-{
-	LLSD reponse_event;
-	reponse_event["notification"] = notification;
-	reponse_event["response"] = response;
-	LLEventPumps::getInstance()->obtain(reply_pump).post(reponse_event);
-}
-
-void LLNotificationsListener::listChannels(const LLSD& params) const
-{
-    LLReqID reqID(params);
-    LLSD response(reqID.makeResponse());
-    for (LLNotifications::ChannelMap::const_iterator cmi(mNotifications.mChannels.begin()),
-                                                     cmend(mNotifications.mChannels.end());
-         cmi != cmend; ++cmi)
-    {
-        LLSD channelInfo;
-        channelInfo["parent"] = cmi->second->getParentChannelName();
-        response[cmi->first] = channelInfo;
-    }
-    LLEventPumps::instance().obtain(params["reply"]).post(response);
-}
-
-void LLNotificationsListener::listChannelNotifications(const LLSD& params) const
-{
-    LLReqID reqID(params);
-    LLSD response(reqID.makeResponse());
-    LLNotificationChannelPtr channel(mNotifications.getChannel(params["channel"]));
-    if (channel)
-    {
-        LLSD notifications(LLSD::emptyArray());
-        for (LLNotificationChannel::Iterator ni(channel->begin()), nend(channel->end());
-             ni != nend; ++ni)
-        {
-            notifications.append(asLLSD(*ni));
-        }
-        response["notifications"] = notifications;
-    }
-    LLEventPumps::instance().obtain(params["reply"]).post(response);
-}
-
-void LLNotificationsListener::respond(const LLSD& params) const
-{
-    LLNotificationPtr notification(mNotifications.find(params["uuid"]));
-    if (notification)
-    {
-        notification->respond(params["response"]);
-    }
-}
-
-void LLNotificationsListener::cancel(const LLSD& params) const
-{
-    LLNotificationPtr notification(mNotifications.find(params["uuid"]));
-    if (notification)
-    {
-        mNotifications.cancel(notification);
-    }
-}
-
-void LLNotificationsListener::ignore(const LLSD& params) const
-{
-    // Calling a method named "ignore", but omitting its "ignore" Boolean
-    // argument, should by default cause something to be ignored. Explicitly
-    // pass ["ignore"] = false to cancel ignore.
-    bool ignore = true;
-    if (params.has("ignore"))
-    {
-        ignore = params["ignore"].asBoolean();
-    }
-    // This method can be used to affect either a single notification name or
-    // all future notifications. The two use substantially different mechanisms.
-    if (params["name"].isDefined())
-    {
-        // ["name"] was passed: ignore just that notification
-		LLNotificationTemplatePtr templatep = mNotifications.getTemplate(params["name"]);
-		if (templatep)
-		{
-			templatep->mForm->setIgnored(ignore);
-		}
-    }
-    else
-    {
-        // no ["name"]: ignore all future notifications
-        mNotifications.setIgnoreAllNotifications(ignore);
-    }
-}
-
-class LLNotificationsListener::Forwarder: public LLEventTrackable
-{
-    LOG_CLASS(LLNotificationsListener::Forwarder);
-public:
-    Forwarder(LLNotifications& llnotifications, const std::string& channel):
-        mNotifications(llnotifications),
-        mRespond(false)
-    {
-        // Connect to the specified channel on construction. Because
-        // LLEventTrackable is a base, we should automatically disconnect when
-        // destroyed.
-        LLNotificationChannelPtr channelptr(llnotifications.getChannel(channel));
-        if (channelptr)
-        {
-            // Insert our processing as a "passed filter" listener. This way
-            // we get to run before all the "changed" listeners, and we get to
-            // swipe it (hide it from the other listeners) if desired.
-            channelptr->connectPassedFilter(boost::bind(&Forwarder::handle, this, _1));
-        }
-    }
-
-    void setPumpName(const std::string& name) { mPumpName = name; }
-    void setTypes(const LLSD& types) { mTypes = types; }
-    void setRespond(bool respond) { mRespond = respond; }
-
-private:
-    bool handle(const LLSD& notification) const;
-    bool matchType(const LLSD& filter, const std::string& type) const;
-
-    LLNotifications& mNotifications;
-    std::string mPumpName;
-    LLSD mTypes;
-    bool mRespond;
-};
-
-void LLNotificationsListener::forward(const LLSD& params)
-{
-    std::string channel(params["channel"]);
-    // First decide whether we're supposed to start forwarding or stop it.
-    // Default to true.
-    bool forward = true;
-    if (params.has("forward"))
-    {
-        forward = params["forward"].asBoolean();
-    }
-    if (! forward)
-    {
-        // This is a request to stop forwarding notifications on the specified
-        // channel. The rest of the params don't matter.
-        // Because mForwarders contains scoped_ptrs, erasing the map entry
-        // DOES delete the heap Forwarder object. Because Forwarder derives
-        // from LLEventTrackable, destroying it disconnects it from the
-        // channel.
-        mForwarders.erase(channel);
-        return;
-    }
-    // From here on, we know we're being asked to start (or modify) forwarding
-    // on the specified channel. Find or create an appropriate Forwarder.
-    ForwarderMap::iterator
-        entry(mForwarders.insert(ForwarderMap::value_type(channel, ForwarderMap::mapped_type())).first);
-    if (! entry->second)
-    {
-        entry->second.reset(new Forwarder(mNotifications, channel));
-    }
-    // Now, whether this Forwarder is brand-new or not, update it with the new
-    // request info.
-    Forwarder& fwd(*entry->second);
-    fwd.setPumpName(params["pump"]);
-    fwd.setTypes(params["types"]);
-    fwd.setRespond(params["respond"]);
-}
-
-bool LLNotificationsListener::Forwarder::handle(const LLSD& notification) const
-{
-    LL_INFOS("LLNotificationsListener") << "handle(" << notification << ")" << LL_ENDL;
-    if (notification["sigtype"].asString() == "delete")
-    {
-        LL_INFOS("LLNotificationsListener") << "ignoring delete" << LL_ENDL;
-        // let other listeners see the "delete" operation
-        return false;
-    }
-    LLNotificationPtr note(mNotifications.find(notification["id"]));
-    if (! note)
-    {
-        LL_INFOS("LLNotificationsListener") << notification["id"] << " not found" << LL_ENDL;
-        return false;
-    }
-    if (! matchType(mTypes, note->getType()))
-    {
-        LL_INFOS("LLNotificationsListener") << "didn't match types " << mTypes << LL_ENDL;
-        // We're not supposed to intercept this particular notification. Let
-        // other listeners process it.
-        return false;
-    }
-    LL_INFOS("LLNotificationsListener") << "sending via '" << mPumpName << "'" << LL_ENDL;
-    // This is a notification we care about. Forward it through specified
-    // LLEventPump.
-    LLEventPumps::instance().obtain(mPumpName).post(asLLSD(note));
-    // Are we also being asked to auto-respond?
-    if (mRespond)
-    {
-        LL_INFOS("LLNotificationsListener") << "should respond" << LL_ENDL;
-        note->respond(LLSD::emptyMap());
-        // Did that succeed in removing the notification? Only cancel() if
-        // it's still around -- otherwise we get an LL_ERRS crash!
-        note = mNotifications.find(notification["id"]);
-        if (note)
-        {
-            LL_INFOS("LLNotificationsListener") << "respond() didn't clear, canceling" << LL_ENDL;
-            mNotifications.cancel(note);
-        }
-    }
-    // If we've auto-responded to this notification, then it's going to be
-    // deleted. Other listeners would get the change operation, try to look it
-    // up and be baffled by lookup failure. So when we auto-respond, suppress
-    // this notification: don't pass it to other listeners.
-    return mRespond;
-}
-
-bool LLNotificationsListener::Forwarder::matchType(const LLSD& filter, const std::string& type) const
-{
-    // Decide whether this notification matches filter:
-    // undefined: forward all notifications
-    if (filter.isUndefined())
-    {
-        return true;
-    }
-    // array of string: forward any notification matching any named type
-    if (filter.isArray())
-    {
-        for (LLSD::array_const_iterator ti(filter.beginArray()), tend(filter.endArray());
-             ti != tend; ++ti)
-        {
-            if (ti->asString() == type)
-            {
-                return true;
-            }
-        }
-        // Didn't match any entry in the array
-        return false;
-    }
-    // string: forward only the specific named type
-    return (filter.asString() == type);
-}
-
-LLSD LLNotificationsListener::asLLSD(LLNotificationPtr note)
-{
-    LLSD notificationInfo(note->asLLSD());
-    // For some reason the following aren't included in LLNotification::asLLSD().
-    notificationInfo["summary"] = note->summarize();
-    notificationInfo["id"]      = note->id();
-    notificationInfo["type"]    = note->getType();
-    notificationInfo["message"] = note->getMessage();
-    notificationInfo["label"]   = note->getLabel();
-    return notificationInfo;
-}