RetroShare/retroshare-gui/src/gui/NewsFeed.cpp

544 lines
17 KiB
C++
Raw Normal View History

2018-12-25 15:34:59 -05:00
/*******************************************************************************
* gui/NewsFeed.cpp *
* *
* Copyright (c) 2008 Robert Fernie <retroshare.project@gmail.com> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Affero General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* *
* This program 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 Affero General Public License for more details. *
* *
* You should have received a copy of the GNU Affero General Public License *
* along with this program. If not, see <https://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
#include <QDateTime>
#include "NewsFeed.h"
#include "ui_NewsFeed.h"
2017-05-30 16:23:31 -04:00
#include <retroshare/rsbanlist.h>
#include <retroshare/rsgxschannels.h>
#include <retroshare/rsgxsforums.h>
#include <retroshare/rsmsgs.h>
2017-05-30 16:23:31 -04:00
#include <retroshare/rsnotify.h>
#include <retroshare/rspeers.h>
#include <retroshare/rsplugin.h>
2017-05-30 16:23:31 -04:00
#include <retroshare/rsposted.h>
#include "util/qtthreadsutils.h"
2017-05-30 16:23:31 -04:00
#include "feeds/ChatMsgItem.h"
#include "feeds/GxsCircleItem.h"
#include "feeds/GxsChannelGroupItem.h"
#include "feeds/GxsChannelPostItem.h"
#include "feeds/GxsForumGroupItem.h"
#include "feeds/GxsForumMsgItem.h"
#include "feeds/MsgItem.h"
2017-05-30 16:23:31 -04:00
#include "feeds/NewsFeedUserNotify.h"
#include "feeds/PeerItem.h"
2017-05-30 16:23:31 -04:00
#include "feeds/PostedGroupItem.h"
#include "feeds/SecurityItem.h"
#include "feeds/SecurityIpItem.h"
2017-05-30 16:23:31 -04:00
#include "settings/rsettingswin.h"
#include "settings/rsharesettings.h"
2017-05-30 16:23:31 -04:00
#include "chat/ChatDialog.h"
2017-05-30 16:23:31 -04:00
#include "Posted/PostedItem.h"
#include "msgs/MessageComposer.h"
2017-05-30 16:23:31 -04:00
#include "msgs/MessageInterface.h"
#include "common/FeedNotify.h"
#include "notifyqt.h"
#define ROLE_RECEIVED FEED_TREEWIDGET_SORTROLE
#define TOKEN_TYPE_GROUP 1
#define TOKEN_TYPE_MESSAGE 2
#define TOKEN_TYPE_PUBLISHKEY 3
/*****
* #define NEWS_DEBUG 1
****/
static NewsFeed *instance = NULL;
/** Constructor */
NewsFeed::NewsFeed(QWidget *parent) : MainPage(parent), ui(new Ui::NewsFeed)
{
mEventHandlerId =0; // needed to force intialization by registerEventsHandler()
rsEvents->registerEventsHandler( [this](std::shared_ptr<const RsEvent> event) { handleEvent(event); }, mEventHandlerId );
/* Invoke the Qt Designer generated object setup routine */
ui->setupUi(this);
if (!instance) {
instance = this;
}
ui->feedWidget->enableRemove(true);
ui->sortComboBox->addItem(tr("Newest on top"), Qt::DescendingOrder);
ui->sortComboBox->addItem(tr("Oldest on top"), Qt::AscendingOrder);
connect(ui->sortComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(sortChanged(int)));
connect(ui->removeAllButton, SIGNAL(clicked()), ui->feedWidget, SLOT(clear()));
connect(ui->feedWidget, SIGNAL(feedCountChanged()), this, SLOT(sendNewsFeedChanged()),Qt::QueuedConnection);
connect(ui->feedOptionsButton, SIGNAL(clicked()), this, SLOT(feedoptions()));
ui->feedOptionsButton->hide(); // (csoler) Hidden until we repare the system to display a specific settings page.
QString hlp_str = tr(
" <h1><img width=\"32\" src=\":/icons/help_64.png\">&nbsp;&nbsp;News Feed</h1> \
<p>The Log Feed displays the last events on your network, sorted by the time you received them. \
This gives you a summary of the activity of your friends. \
You can configure which events to show by pressing on <b>Options</b>. </p> \
<p>The various events shown are: \
<ul> \
<li>Connection attempts (useful to make friends with new people and control who's trying to reach you)</li> \
<li>Channel and Forum posts</li> \
<li>New Channels and Forums you can subscribe to</li> \
<li>Private messages from your friends</li> \
</ul> </p> \
") ;
registerHelpButton(ui->helpButton,hlp_str,"NewFeed") ;
// load settings
processSettings(true);
}
NewsFeed::~NewsFeed()
{
rsEvents->unregisterEventsHandler(mEventHandlerId);
// save settings
processSettings(false);
if (instance == this) {
instance = NULL;
}
}
UserNotify *NewsFeed::getUserNotify(QObject *parent)
{
return new NewsFeedUserNotify(this, parent);
}
void NewsFeed::processSettings(bool load)
{
Settings->beginGroup("NewsFeed");
if (load) {
// load settings
// state of sort order
Qt::SortOrder sortOrder = (Qt::SortOrder) Settings->value("SortOrder", Qt::AscendingOrder).toInt();
ui->sortComboBox->setCurrentIndex(ui->sortComboBox->findData(sortOrder));
sortChanged(ui->sortComboBox->currentIndex());
} else {
// save settings
// state of sort order
Settings->setValue("SortOrder", ui->sortComboBox->itemData(ui->sortComboBox->currentIndex()).toInt());
}
Settings->endGroup();
}
void NewsFeed::sortChanged(int index)
{
Qt::SortOrder sortOrder = (Qt::SortOrder) ui->sortComboBox->itemData(index).toInt();
ui->feedWidget->setSortRole(ROLE_RECEIVED, sortOrder);
}
// handler for the new notification system in libretroshare.
void NewsFeed::handleEvent(std::shared_ptr<const RsEvent> event)
{
// /!\ Absolutely no access to Qt structures (such as Settings) should happen here!!!
RsQThreadUtils::postToObject( [=]() { handleEvent_main_thread(event); }, this );
}
void NewsFeed::handleEvent_main_thread(std::shared_ptr<const RsEvent> event)
{
uint flags = Settings->getNewsFeedFlags();
if(event->mType == RsEventType::AUTHSSL_CONNECTION_AUTENTICATION && (flags & RS_FEED_TYPE_SECURITY))
handleSecurityEvent(event);
2019-12-11 18:00:51 -05:00
if(event->mType == RsEventType::PEER_CONNECTION && (flags & RS_FEED_TYPE_PEER))
handleConnectionEvent(event);
2019-12-11 18:00:51 -05:00
if(event->mType == RsEventType::GXS_CIRCLES && (flags & RS_FEED_TYPE_CIRCLE))
handleCircleEvent(event);
if(event->mType == RsEventType::GXS_CHANNELS && (flags & RS_FEED_TYPE_CHANNEL))
handleChannelEvent(event);
if(event->mType == RsEventType::GXS_FORUMS && (flags & RS_FEED_TYPE_FORUM))
handleForumEvent(event);
2019-12-13 17:58:17 -05:00
if(event->mType == RsEventType::GXS_POSTED && (flags & RS_FEED_TYPE_POSTED))
handleMailEvent(event);
2019-12-13 17:58:17 -05:00
if(event->mType == RsEventType::MAIL_STATUS_CHANGE && (flags & RS_FEED_TYPE_MSG))
handlePostedEvent(event);
}
void NewsFeed::handleMailEvent(std::shared_ptr<const RsEvent> event)
{
2020-01-06 18:54:49 -05:00
const RsMailStatusEvent *pe =
dynamic_cast<const RsMailStatusEvent*>(event.get());
if(!pe) return;
2020-01-06 18:54:49 -05:00
switch(pe->mMailStatusEventCode)
{
case RsMailStatusEventCode::NEW_MESSAGE:
for(auto msgid: pe->mChangedMsgIds)
addFeedItem( new MsgItem(this, NEWSFEED_MESSAGELIST, msgid, false));
break;
default: break;
}
}
void NewsFeed::handlePostedEvent(std::shared_ptr<const RsEvent> event)
{
2020-01-06 18:54:49 -05:00
const RsGxsPostedEvent *pe =
dynamic_cast<const RsGxsPostedEvent*>(event.get());
if(!pe) return;
2020-01-06 18:54:49 -05:00
switch(pe->mPostedEventCode)
{
case RsPostedEventCode::NEW_POSTED_GROUP:
addFeedItem( new PostedGroupItem(this, NEWSFEED_POSTEDNEWLIST, pe->mPostedGroupId, false, true));
break;
case RsPostedEventCode::NEW_MESSAGE:
addFeedItem( new PostedItem(this, NEWSFEED_POSTEDMSGLIST, pe->mPostedGroupId, pe->mPostedMsgId, false, true));
break;
default: break;
}
}
void NewsFeed::handleForumEvent(std::shared_ptr<const RsEvent> event)
{
2020-01-06 18:54:49 -05:00
const RsGxsForumEvent *pe = dynamic_cast<const RsGxsForumEvent*>(event.get());
if(!pe) return;
2020-01-06 18:54:49 -05:00
switch(pe->mForumEventCode)
{
case RsForumEventCode::UPDATED_FORUM:
case RsForumEventCode::NEW_FORUM:
addFeedItem(new GxsForumGroupItem(this, NEWSFEED_FORUMNEWLIST, pe->mForumGroupId, false, true));
break;
case RsForumEventCode::UPDATED_MESSAGE:
case RsForumEventCode::NEW_MESSAGE:
addFeedItem(new GxsForumMsgItem(this, NEWSFEED_FORUMNEWLIST, pe->mForumGroupId, pe->mForumMsgId, false, true));
break;
default: break;
}
}
void NewsFeed::handleChannelEvent(std::shared_ptr<const RsEvent> event)
{
2020-01-06 18:54:49 -05:00
const RsGxsChannelEvent* pe =
dynamic_cast<const RsGxsChannelEvent*>(event.get());
if(!pe) return;
2020-01-06 18:54:49 -05:00
switch(pe->mChannelEventCode)
{
case RsChannelEventCode::UPDATED_CHANNEL: // [[fallthrough]];
case RsChannelEventCode::NEW_CHANNEL:
addFeedItem(new GxsChannelGroupItem(this, NEWSFEED_CHANNELNEWLIST, pe->mChannelGroupId, false, true));
break;
case RsChannelEventCode::UPDATED_MESSAGE: // [[fallthrough]];
case RsChannelEventCode::NEW_MESSAGE:
addFeedItem(new GxsChannelPostItem(this, NEWSFEED_CHANNELNEWLIST, pe->mChannelGroupId, pe->mChannelMsgId, false, true));
break;
case RsChannelEventCode::RECEIVED_PUBLISH_KEY:
addFeedItem(new GxsChannelGroupItem(this, NEWSFEED_CHANNELPUBKEYLIST, pe->mChannelGroupId, false, true));
break;
default: break;
}
}
2019-12-11 18:00:51 -05:00
void NewsFeed::handleCircleEvent(std::shared_ptr<const RsEvent> event)
{
const RsGxsCircleEvent *pe = dynamic_cast<const RsGxsCircleEvent*>(event.get());
if(!pe)
return;
RsGxsCircleDetails details;
if(!rsGxsCircles->getCircleDetails(pe->mCircleId,details))
{
std::cerr << "(EE) Cannot get information about circle " << pe->mCircleId << ". Not in cache?" << std::endl;
return;
}
// Check if the circle is one of which we belong to. If so, then notify in the GUI about other members leaving/subscribing
2020-01-06 18:54:49 -05:00
if(details.mAmIAllowed || details.mAmIAdmin)
2019-12-11 18:00:51 -05:00
{
2020-01-06 18:54:49 -05:00
switch(pe->mCircleEventType)
{
case RsGxsCircleEventCode::CIRCLE_MEMBERSHIP_REQUEST:
// only show membership requests if we're an admin of that circle
if(details.mAmIAdmin)
addFeedItemIfUnique(new GxsCircleItem(this, NEWSFEED_CIRCLELIST, pe->mCircleId, pe->mGxsId, RS_FEED_ITEM_CIRCLE_MEMB_REQ),true);
break;
case RsGxsCircleEventCode::CIRCLE_MEMBERSHIP_JOIN:
addFeedItemIfUnique(new GxsCircleItem(this, NEWSFEED_CIRCLELIST, pe->mCircleId, pe->mGxsId, RS_FEED_ITEM_CIRCLE_MEMB_JOIN),true);
break;
case RsGxsCircleEventCode::CIRCLE_MEMBERSHIP_LEAVE:
addFeedItemIfUnique(new GxsCircleItem(this, NEWSFEED_CIRCLELIST, pe->mCircleId, pe->mGxsId, RS_FEED_ITEM_CIRCLE_MEMB_LEAVE),true);
break;
case RsGxsCircleEventCode::CIRCLE_MEMBERSHIP_INVITE:
addFeedItemIfUnique(new GxsCircleItem(this, NEWSFEED_CIRCLELIST, pe->mCircleId, pe->mGxsId, RS_FEED_ITEM_CIRCLE_INVIT_REC),true);
break;
case RsGxsCircleEventCode::CIRCLE_MEMBERSHIP_REVOQUED:
addFeedItemIfUnique(new GxsCircleItem(this, NEWSFEED_CIRCLELIST, pe->mCircleId, pe->mGxsId, RS_FEED_ITEM_CIRCLE_MEMB_REVOQUED),true);
break;
default: break;
}
2019-12-11 18:00:51 -05:00
}
}
void NewsFeed::handleConnectionEvent(std::shared_ptr<const RsEvent> event)
{
2020-01-06 18:54:49 -05:00
const RsConnectionEvent *pe = dynamic_cast<const RsConnectionEvent*>(event.get());
if(!pe) return;
2020-01-06 18:54:49 -05:00
auto& e(*pe);
2019-12-22 16:29:14 -05:00
#ifdef NEWS_DEBUG
std::cerr << "NotifyQt: handling connection event from peer " << e.mSslId << std::endl;
2019-12-22 16:29:14 -05:00
#endif
2020-01-06 18:54:49 -05:00
switch(e.mConnectionInfoCode)
{
case RsConnectionEventCode::PEER_CONNECTED:
addFeedItemIfUnique(new PeerItem(this, NEWSFEED_PEERLIST, e.mSslId, PEER_TYPE_CONNECT, false), true);
break;
2020-01-06 18:54:49 -05:00
case RsConnectionEventCode::PEER_DISCONNECTED: // not handled yet
break;
case RsConnectionEventCode::PEER_TIME_SHIFT:
addFeedItemIfUnique(new PeerItem(this, NEWSFEED_PEERLIST, e.mSslId, PEER_TYPE_OFFSET, false),false);
break;
case RsConnectionEventCode::PEER_REPORTS_WRONG_IP:
addFeedItemIfUnique(new SecurityIpItem(
this, e.mSslId, e.mOwnLocator.toString(),
e.mReportedLocator.toString(),
RS_FEED_ITEM_SEC_IP_WRONG_EXTERNAL_IP_REPORTED,
false ), false);
break;
default: break;
}
}
void NewsFeed::handleSecurityEvent(std::shared_ptr<const RsEvent> event)
{
const RsAuthSslConnectionAutenticationEvent *pe = dynamic_cast<const RsAuthSslConnectionAutenticationEvent*>(event.get());
if(!pe)
return;
auto& e(*pe);
2019-12-22 16:29:14 -05:00
#ifdef NEWS_DEBUG
std::cerr << "NotifyQt: handling security event from (" << e.mSslId << "," << e.mPgpId << ") error code: " << (int)e.mErrorCode << std::endl;
2019-12-22 16:29:14 -05:00
#endif
uint flags = Settings->getNewsFeedFlags();
2020-01-06 18:54:49 -05:00
if(e.mErrorCode == RsAuthSslError::PEER_REFUSED_CONNECTION)
{
addFeedItemIfUnique(new PeerItem(this, NEWSFEED_PEERLIST, e.mSslId, PEER_TYPE_HELLO, false), true );
2020-01-06 18:54:49 -05:00
return;
}
uint32_t FeedItemType=0;
switch(e.mErrorCode)
{
2020-01-06 18:54:49 -05:00
case RsAuthSslError::NO_CERTIFICATE_SUPPLIED: // fallthrough
case RsAuthSslError::MISMATCHED_PGP_ID: // fallthrough
case RsAuthSslError::MISSING_AUTHENTICATION_INFO:
FeedItemType = RS_FEED_ITEM_SEC_BAD_CERTIFICATE; break;
case RsAuthSslError::PGP_SIGNATURE_VALIDATION_FAILED:
FeedItemType = RS_FEED_ITEM_SEC_WRONG_SIGNATURE; break;
case RsAuthSslError::NOT_A_FRIEND:
FeedItemType = RS_FEED_ITEM_SEC_CONNECT_ATTEMPT; break;
case RsAuthSslError::IP_IS_BLACKLISTED:
FeedItemType = RS_FEED_ITEM_SEC_IP_BLACKLISTED; break;
case RsAuthSslError::MISSING_CERTIFICATE:
FeedItemType = RS_FEED_ITEM_SEC_MISSING_CERTIFICATE; break;
default:
return; // display nothing
}
RsPeerDetails det;
rsPeers->getPeerDetails(e.mSslId,det) || rsPeers->getGPGDetails(e.mPgpId,det);
addFeedItemIfUnique(new SecurityItem(this, NEWSFEED_SECLIST, e.mPgpId, e.mSslId, det.location, e.mLocator.toString(), FeedItemType, false), true );
if (Settings->getMessageFlags() & RS_MESSAGE_CONNECT_ATTEMPT)
2019-12-02 16:34:14 -05:00
MessageComposer::addConnectAttemptMsg(e.mPgpId, e.mSslId, QString::fromStdString(det.name + "(" + det.location + ")"));
}
void NewsFeed::testFeeds(uint notifyFlags)
{
#ifdef TO_REMOVE
if (!instance) {
return;
}
instance->ui->feedWidget->enableCountChangedSignal(false);
uint pos = 0;
while (notifyFlags) {
uint type = notifyFlags & (1 << pos);
notifyFlags &= ~(1 << pos);
++pos;
RsFeedItem fi;
}
instance->ui->feedWidget->enableCountChangedSignal(true);
instance->sendNewsFeedChanged();
#endif
std::cerr << "(EE) testFeeds() is currently disabled" << std::endl;
}
void NewsFeed::testFeed(FeedNotify *feedNotify)
{
if (!instance) {
return;
}
if (!feedNotify) {
return;
}
FeedItem *feedItem = feedNotify->testFeedItem(instance);
if (!feedItem) {
return;
}
instance->addFeedItem(feedItem);
}
void NewsFeed::addFeedItem(FeedItem *item)
{
static const int MAX_FEEDITEM_COUNT = 500 ;
item->setAttribute(Qt::WA_DeleteOnClose, true);
// costly, but not really a problem here
int feedItemCount;
bool fromTop = (ui->sortComboBox->itemData(ui->sortComboBox->currentIndex()).toInt() == Qt::AscendingOrder);
while ((feedItemCount = ui->feedWidget->feedItemCount()) >= MAX_FEEDITEM_COUNT) {
FeedItem *feedItem = ui->feedWidget->feedItem(fromTop ? 0 : feedItemCount - 1);
if (!feedItem) {
break;
}
ui->feedWidget->removeFeedItem(feedItem);
}
ui->feedWidget->addFeedItem(item, ROLE_RECEIVED, QDateTime::currentDateTime());
2019-12-17 09:11:37 -05:00
sendNewsFeedChanged();
}
void NewsFeed::addFeedItemIfUnique(FeedItem *item, bool replace)
{
FeedItem *feedItem = ui->feedWidget->findFeedItem(item->uniqueIdentifier());
if (feedItem)
{
if (!replace)
{
delete item;
return;
}
2017-04-27 10:42:25 -04:00
ui->feedWidget->removeFeedItem(feedItem);
}
addFeedItem(item);
2019-12-17 09:11:37 -05:00
sendNewsFeedChanged();
}
void NewsFeed::remUniqueFeedItem(FeedItem *item)
2017-05-30 16:23:31 -04:00
{
//FeedItem *feedItem = ui->feedWidget->findFeedItem(item->uniqueIdentifier());
2017-05-30 16:23:31 -04:00
ui->feedWidget->removeFeedItem(item);
2017-05-30 16:23:31 -04:00
delete item;
}
/* FeedHolder Functions (for FeedItem functionality) */
QScrollArea *NewsFeed::getScrollArea()
{
return NULL;
}
void NewsFeed::deleteFeedItem(FeedItem *item, uint32_t /*type*/)
{
#ifdef NEWS_DEBUG
std::cerr << "NewsFeed::deleteFeedItem()";
std::cerr << std::endl;
#endif
if (item) {
ui->feedWidget->removeFeedItem(item);
item->close ();
}
}
void NewsFeed::openChat(const RsPeerId &peerId)
{
#ifdef NEWS_DEBUG
std::cerr << "NewsFeed::openChat()";
std::cerr << std::endl;
#endif
ChatDialog::chatFriend(ChatId(peerId));
}
2017-05-30 16:23:31 -04:00
void NewsFeed::openComments(uint32_t /*type*/, const RsGxsGroupId &/*groupId*/, const QVector<RsGxsMessageId> &/*versions*/,const RsGxsMessageId &/*msgId*/, const QString &/*title*/)
{
std::cerr << "NewsFeed::openComments() Not Handled Yet";
std::cerr << std::endl;
}
static void sendNewsFeedChangedCallback(FeedItem *feedItem, void *data)
{
if (dynamic_cast<PeerItem*>(feedItem) == NULL) {
/* don't count PeerItem's */
++(*((int*) data));
}
}
void NewsFeed::sendNewsFeedChanged()
{
int count = 0;
ui->feedWidget->withAll(sendNewsFeedChangedCallback, &count);
emit newsFeedChanged(count);
}
void NewsFeed::feedoptions()
{
SettingsPage::showYourself(this, SettingsPage::Notify);
}