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Diffstat (limited to 'indra/newview/llpersistentnotificationstorage.cpp')
| -rwxr-xr-x | indra/newview/llpersistentnotificationstorage.cpp | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/indra/newview/llpersistentnotificationstorage.cpp b/indra/newview/llpersistentnotificationstorage.cpp new file mode 100755 index 0000000000..076c3e0235 --- /dev/null +++ b/indra/newview/llpersistentnotificationstorage.cpp @@ -0,0 +1,167 @@ +/** +* @file llpersistentnotificationstorage.cpp +* @brief Implementation of llpersistentnotificationstorage +* @author Stinson@lindenlab.com +* +* $LicenseInfo:firstyear=2012&license=viewerlgpl$ +* Second Life Viewer Source Code +* Copyright (C) 2012, 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 "llviewerprecompiledheaders.h" + +#include "llpersistentnotificationstorage.h" + +#include "llchannelmanager.h" +#include "llnotificationstorage.h" +#include "llscreenchannel.h" +#include "llscriptfloater.h" +#include "llviewermessage.h" + +LLPersistentNotificationStorage::LLPersistentNotificationStorage() + : LLSingleton<LLPersistentNotificationStorage>() + , LLNotificationStorage("") + , mLoaded(false) +{ +} + +LLPersistentNotificationStorage::~LLPersistentNotificationStorage() +{ +} + +static LLFastTimer::DeclareTimer FTM_SAVE_NOTIFICATIONS("Save Notifications"); + +void LLPersistentNotificationStorage::saveNotifications() +{ + LLFastTimer _(FTM_SAVE_NOTIFICATIONS); + + boost::intrusive_ptr<LLPersistentNotificationChannel> history_channel = boost::dynamic_pointer_cast<LLPersistentNotificationChannel>(LLNotifications::instance().getChannel("Persistent")); + if (!history_channel) + { + return; + } + + LLSD output = LLSD::emptyMap(); + LLSD& data = output["data"]; + + for ( std::vector<LLNotificationPtr>::iterator it = history_channel->beginHistory(), end_it = history_channel->endHistory(); + it != end_it; + ++it) + { + LLNotificationPtr notification = *it; + + // After a notification was placed in Persist channel, it can become + // responded, expired or canceled - in this case we are should not save it + if(notification->isRespondedTo() || notification->isCancelled() + || notification->isExpired()) + { + continue; + } + + data.append(notification->asLLSD(true)); + } + + writeNotifications(output); +} + +static LLFastTimer::DeclareTimer FTM_LOAD_NOTIFICATIONS("Load Notifications"); + +void LLPersistentNotificationStorage::loadNotifications() +{ + LLFastTimer _(FTM_LOAD_NOTIFICATIONS); + + LL_INFOS("LLPersistentNotificationStorage") << "start loading notifications" << LL_ENDL; + + if (mLoaded) + { + LL_INFOS("LLPersistentNotificationStorage") << "notifications already loaded, exiting" << LL_ENDL; + return; + } + + mLoaded = true; + + LLSD input; + if (!readNotifications(input) ||input.isUndefined()) + { + return; + } + + LLSD& data = input["data"]; + if (data.isUndefined()) + { + return; + } + + using namespace LLNotificationsUI; + LLScreenChannel* notification_channel = dynamic_cast<LLScreenChannel*>(LLChannelManager::getInstance()-> + findChannelByID(LLUUID(gSavedSettings.getString("NotificationChannelUUID")))); + + LLNotifications& instance = LLNotifications::instance(); + + for (LLSD::array_const_iterator notification_it = data.beginArray(); + notification_it != data.endArray(); + ++notification_it) + { + LLSD notification_params = *notification_it; + LLNotificationPtr notification(new LLNotification(notification_params)); + + LLNotificationResponderPtr responder(createResponder(notification_params["name"], notification_params["responder"])); + notification->setResponseFunctor(responder); + + instance.add(notification); + + // hide script floaters so they don't confuse the user and don't overlap startup toast + LLScriptFloaterManager::getInstance()->setFloaterVisible(notification->getID(), false); + + if(notification_channel) + { + // hide saved toasts so they don't confuse the user + notification_channel->hideToast(notification->getID()); + } + } + + LL_INFOS("LLPersistentNotificationStorage") << "finished loading notifications" << LL_ENDL; +} + +void LLPersistentNotificationStorage::initialize() +{ + setFileName(gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, "open_notifications.xml")); + LLNotifications::instance().getChannel("Persistent")-> + connectChanged(boost::bind(&LLPersistentNotificationStorage::onPersistentChannelChanged, this, _1)); +} + +bool LLPersistentNotificationStorage::onPersistentChannelChanged(const LLSD& payload) +{ + // In case we received channel changed signal but haven't yet loaded notifications, do it + if (!mLoaded) + { + loadNotifications(); + } + // we ignore "load" messages, but rewrite the persistence file on any other + const std::string sigtype = payload["sigtype"].asString(); + if ("load" != sigtype) + { + saveNotifications(); + } + return false; +} + +// EOF |