RetroShare/retroshare-gui/src/gui/feeds/BoardsCommentsItem.cpp

570 lines
17 KiB
C++

/*******************************************************************************
* retroshare-gui/src/gui/Posted/BoardsCommentsItem.cpp *
* *
* Copyright (C) 2020 by RetroShare Team <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 <QMenu>
#include <QStyle>
#include <QTextDocument>
#include "rshare.h"
#include "BoardsCommentsItem.h"
#include "gui/feeds/FeedHolder.h"
#include "gui/RetroShareLink.h"
#include "gui/gxs/GxsIdDetails.h"
#include "util/qtthreadsutils.h"
#include "util/DateTime.h"
#include "util/misc.h"
#include "util/stringutil.h"
#include "gui/common/FilesDefs.h"
#include "util/qtthreadsutils.h"
#include "util/HandleRichText.h"
#include "gui/MainWindow.h"
#include "gui/Identity/IdDialog.h"
#include "gui/Posted/PostedDialog.h"
#include "ui_BoardsCommentsItem.h"
#include <retroshare/rsposted.h>
#include <retroshare/rsidentity.h>
#include <chrono>
#include <iostream>
#define LINK_IMAGE ":/images/thumb-link.png"
/** Constructor */
//========================================================================================
// BaseBoardsCommentsItem //
//========================================================================================
BaseBoardsCommentsItem::BaseBoardsCommentsItem( FeedHolder *feedHolder, uint32_t feedId
, const RsGroupMetaData &group_meta, const RsGxsMessageId& post_id
, bool isHome, bool autoUpdate)
: GxsFeedItem(feedHolder, feedId, group_meta.mGroupId, post_id, isHome, rsPosted, autoUpdate)
, mInFill(false), mGroupMeta(group_meta)
, mLoaded(false), mIsLoadingGroup(false), mIsLoadingMessage(false), mIsLoadingComment(false)
{
mPost.mMeta.mMsgId = post_id;
mPost.mMeta.mGroupId = mGroupMeta.mGroupId;
}
BaseBoardsCommentsItem::BaseBoardsCommentsItem( FeedHolder *feedHolder, uint32_t feedId
, const RsGxsGroupId &groupId, const RsGxsMessageId& post_id
, bool isHome, bool autoUpdate)
: GxsFeedItem(feedHolder, feedId, groupId, post_id, isHome, rsPosted, autoUpdate)
, mInFill(false)
, mLoaded(false), mIsLoadingGroup(false), mIsLoadingMessage(false), mIsLoadingComment(false)
{
mPost.mMeta.mMsgId = post_id;
}
BaseBoardsCommentsItem::~BaseBoardsCommentsItem()
{
auto timeout = std::chrono::steady_clock::now() + std::chrono::milliseconds(200);
while( (mIsLoadingGroup || mIsLoadingMessage || mIsLoadingComment)
&& std::chrono::steady_clock::now() < timeout)
{
RsDbg() << __PRETTY_FUNCTION__ << " is Waiting "
<< (mIsLoadingGroup ? "Group " : "")
<< (mIsLoadingMessage ? "Message " : "")
<< (mIsLoadingComment ? "Comment " : "")
<< "loading finished." << std::endl;
std::this_thread::sleep_for(std::chrono::milliseconds(100));
}
}
void BaseBoardsCommentsItem::paintEvent(QPaintEvent *e)
{
/* This method employs a trick to trigger a deferred loading. The post and group is requested only
* when actually displayed on the screen. */
if(!mLoaded)
{
mLoaded = true ;
requestMessage();
requestComment();
}
GxsFeedItem::paintEvent(e) ;
}
bool BaseBoardsCommentsItem::setPost(const RsPostedPost &post, bool doFill)
{
if (groupId() != post.mMeta.mGroupId || messageId() != post.mMeta.mMsgId) {
std::cerr << "BaseBoardsCommentsItem::setPost() - Wrong id, cannot set post";
std::cerr << std::endl;
return false;
}
mPost = post;
if (doFill)
fill();
return true;
}
void BaseBoardsCommentsItem::loadGroup()
{
mIsLoadingGroup = true;
RsThread::async([this]()
{
// 1 - get group data
#ifdef DEBUG_FORUMS
std::cerr << "Retrieving post data for post " << mThreadId << std::endl;
#endif
std::vector<RsPostedGroup> groups;
const std::list<RsGxsGroupId> groupIds = { groupId() };
if(!rsPosted->getBoardsInfo(groupIds,groups))
{
RsErr() << "GxsPostedGroupItem::loadGroup() ERROR getting data" << std::endl;
mIsLoadingGroup = false;
return;
}
if (groups.size() != 1)
{
std::cerr << "GxsPostedGroupItem::loadGroup() Wrong number of Items" << std::endl;
mIsLoadingGroup = false;
return;
}
RsPostedGroup group(groups[0]);
RsQThreadUtils::postToObject( [group,this]()
{
/* Here it goes any code you want to be executed on the Qt Gui
* thread, for example to update the data model with new information
* after a blocking call to RetroShare API complete */
mGroupMeta = group.mMeta;
mIsLoadingGroup = false;
}, this );
});
}
void BaseBoardsCommentsItem::loadMessage()
{
mIsLoadingMessage = true;
RsThread::async([this]()
{
// 1 - get group data
std::vector<RsPostedPost> posts;
std::vector<RsGxsComment> comments;
std::vector<RsGxsVote> votes;
if(! rsPosted->getBoardContent( groupId(), std::set<RsGxsMessageId>( { messageId() } ),posts,comments,votes))
{
RsErr() << "BaseBoardsCommentsItem::loadMessage() ERROR getting data" << std::endl;
mIsLoadingMessage = false;
return;
}
if (posts.size() == 1)
{
std::cerr << (void*)this << ": Obtained post, with msgId = " << posts[0].mMeta.mMsgId << std::endl;
const RsPostedPost& post(posts[0]);
RsQThreadUtils::postToObject( [post,this]() { setPost(post,true); mIsLoadingMessage = false;}, this );
}
else if(comments.size() == 1)
{
const RsGxsComment& cmt = comments[0];
std::cerr << (void*)this << ": Obtained comment, setting messageId to threadID = " << cmt.mMeta.mThreadId << std::endl;
RsQThreadUtils::postToObject( [cmt,this]()
{
setComment(cmt);
//Change this item to be uploaded with thread element.
setMessageId(cmt.mMeta.mThreadId);
requestMessage();
mIsLoadingMessage = false;
}, this );
}
else
{
std::cerr << "GxsChannelPostItem::loadMessage() Wrong number of Items. Remove It." << std::endl;
RsQThreadUtils::postToObject( [this]() { removeItem(); mIsLoadingMessage = false;}, this );
}
});
}
void BaseBoardsCommentsItem::loadComment()
{
#ifdef DEBUG_ITEM
std::cerr << "GxsChannelPostItem::loadComment()";
std::cerr << std::endl;
#endif
mIsLoadingComment = true;
RsThread::async([this]()
{
// 1 - get group data
std::set<RsGxsMessageId> msgIds;
for(auto MsgId: messageVersions())
msgIds.insert(MsgId);
std::vector<RsPostedPost> posts;
std::vector<RsGxsComment> comments;
std::vector<RsGxsVote> votes;
if(! rsPosted->getBoardContent( groupId(),msgIds,posts,comments,votes))
{
RsErr() << "BaseBoardsCommentsItem::loadGroup() ERROR getting data" << std::endl;
mIsLoadingComment = false;
return;
}
int comNb = comments.size();
RsQThreadUtils::postToObject( [comNb,this]()
{
setCommentsSize(comNb);
mIsLoadingComment = false;
}, this );
});
}
QString BaseBoardsCommentsItem::groupName()
{
return QString::fromUtf8(mGroupMeta.mGroupName.c_str());
}
QString BaseBoardsCommentsItem::messageName()
{
return QString::fromUtf8(mPost.mMeta.mMsgName.c_str());
}
void BaseBoardsCommentsItem::loadComments()
{
std::cerr << "BaseBoardsCommentsItem::loadComments()";
std::cerr << std::endl;
if (mFeedHolder)
{
/* window will destroy itself! */
PostedDialog *postedDialog = dynamic_cast<PostedDialog*>(MainWindow::getPage(MainWindow::Posted));
if (!postedDialog)
return ;
MainWindow::showWindow(MainWindow::Posted);
postedDialog->navigate(mPost.mMeta.mGroupId, mPost.mMeta.mMsgId) ;
}
}
void BaseBoardsCommentsItem::readToggled(bool checked)
{
if (mInFill) {
return;
}
RsThread::async( [this,checked]() {
RsGxsGrpMsgIdPair msgPair = std::make_pair(groupId(), messageId());
rsPosted->setCommentReadStatus(msgPair, !checked);
RsQThreadUtils::postToObject( [this,checked]() {
setReadStatus(false, checked);
} );
});
}
void BaseBoardsCommentsItem::readAndClearItem()
{
#ifdef DEBUG_ITEM
std::cerr << "BaseBoardsCommentsItem::readAndClearItem()";
std::cerr << std::endl;
#endif
readToggled(false);
removeItem();
}
void BaseBoardsCommentsItem::copyMessageLink()
{
if (groupId().isNull() || messageId().isNull()) {
return;
}
RetroShareLink link = RetroShareLink::createGxsMessageLink(RetroShareLink::TYPE_POSTED, groupId(), messageId(), messageName());
if (link.valid()) {
QList<RetroShareLink> urls;
urls.push_back(link);
RSLinkClipboard::copyLinks(urls);
}
}
void BaseBoardsCommentsItem::showAuthorInPeople()
{
if(mPost.mMeta.mAuthorId.isNull())
{
std::cerr << "(EE) GxsForumThreadWidget::loadMsgData_showAuthorInPeople() ERROR Missing Message Data...";
std::cerr << std::endl;
}
/* window will destroy itself! */
IdDialog *idDialog = dynamic_cast<IdDialog*>(MainWindow::getPage(MainWindow::People));
if (!idDialog)
return ;
MainWindow::showWindow(MainWindow::People);
idDialog->navigate(RsGxsId(mPost.mMeta.mAuthorId));
}
//========================================================================================
// BoardsCommentsItem //
//========================================================================================
BoardsCommentsItem::BoardsCommentsItem(FeedHolder *feedHolder, uint32_t feedId, const RsGroupMetaData &group_meta, const RsGxsMessageId& post_id, bool isHome, bool autoUpdate) :
BaseBoardsCommentsItem(feedHolder, feedId, group_meta, post_id, isHome, autoUpdate)
{
setup();
}
BoardsCommentsItem::BoardsCommentsItem(FeedHolder *feedHolder, uint32_t feedId, const RsGxsGroupId &groupId, const RsGxsMessageId& post_id, bool isHome, bool autoUpdate) :
BaseBoardsCommentsItem(feedHolder, feedId, groupId, post_id, isHome, autoUpdate)
{
setup();
loadGroup();
}
void BoardsCommentsItem::setup()
{
/* Invoke the Qt Designer generated object setup routine */
ui = new Ui::BoardsCommentsItem;
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
mInFill = false;
/* clear ui */
ui->datetimeLabel->clear();
ui->replyFrame->hide();
ui->copyLinkButton->setIcon(FilesDefs::getIconFromQtResourcePath(":/icons/png/copy.png"));
ui->expandButton->setIcon(FilesDefs::getIconFromQtResourcePath(":/icons/png/down-arrow.png"));
ui->readAndClearButton->setIcon(FilesDefs::getIconFromQtResourcePath(":/icons/png/correct.png"));
ui->clearButton->setIcon(FilesDefs::getIconFromQtResourcePath(":/icons/png/exit2.png"));
/* general ones */
connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(removeItem()));
/* specific */
connect(ui->voteUpButton, SIGNAL(clicked()), this, SLOT(makeUpVote()));
connect(ui->voteDownButton, SIGNAL(clicked()), this, SLOT( makeDownVote()));
connect(ui->expandButton, SIGNAL(clicked()), this, SLOT( toggle()));
connect(ui->readButton, SIGNAL(toggled(bool)), this, SLOT(readToggled(bool)));
connect(ui->readAndClearButton, SIGNAL(clicked()), this, SLOT(readAndClearItem()));
connect(ui->copyLinkButton, SIGNAL(clicked()), this, SLOT(copyMessageLink()));
// hide voting buttons, backend is not implemented yet
ui->voteUpButton->hide();
ui->voteDownButton->hide();
ui->scoreLabel->hide();
// hide expand button, replies is not implemented yet
ui->expandButton->hide();
ui->clearButton->hide();
ui->readAndClearButton->hide();
}
void BoardsCommentsItem::makeDownVote()
{
RsGxsGrpMsgIdPair msgId;
msgId.first = mPost.mMeta.mGroupId;
msgId.second = mPost.mMeta.mMsgId;
ui->voteUpButton->setEnabled(false);
ui->voteDownButton->setEnabled(false);
emit vote(msgId, false);
}
void BoardsCommentsItem::makeUpVote()
{
RsGxsGrpMsgIdPair msgId;
msgId.first = mPost.mMeta.mGroupId;
msgId.second = mPost.mMeta.mMsgId;
ui->voteUpButton->setEnabled(false);
ui->voteDownButton->setEnabled(false);
emit vote(msgId, true);
}
void BoardsCommentsItem::setComment(const RsGxsComment& cmt)
{
uint32_t autorized_lines = (int)floor((ui->avatarLabel->height() - ui->buttonHLayout->sizeHint().height())/QFontMetricsF(ui->subjectLabel->font()).height());
ui->commLabel->setText(RsHtml().formatText(NULL, RsStringUtil::CopyLines(QString::fromUtf8(cmt.mComment.c_str()), autorized_lines), RSHTML_FORMATTEXT_EMBED_LINKS));;
ui->nameLabel->setId(cmt.mMeta.mAuthorId);
ui->datetimeLabel->setText(DateTime::formatLongDateTime(cmt.mMeta.mPublishTs));
RsIdentityDetails idDetails ;
rsIdentity->getIdDetails(cmt.mMeta.mAuthorId,idDetails);
QPixmap pixmap;
if(idDetails.mAvatar.mSize == 0 || !GxsIdDetails::loadPixmapFromData(idDetails.mAvatar.mData, idDetails.mAvatar.mSize, pixmap,GxsIdDetails::SMALL))
pixmap = GxsIdDetails::makeDefaultIcon(cmt.mMeta.mAuthorId,GxsIdDetails::LARGE);
ui->avatarLabel->setPixmap(pixmap);
emit sizeChanged(this);
}
void BoardsCommentsItem::setCommentsSize(int comNb)
{
QString sComButText = tr("Comment");
if (comNb == 1)
sComButText = sComButText.append("(1)");
else if(comNb > 1)
sComButText = tr("Comments ").append("(%1)").arg(comNb);
//ui->commentButton->setText(sComButText);
}
void BoardsCommentsItem::fill()
{
ui->logoLabel->hide();
//ui->logoLabel->setPixmap( FilesDefs::getPixmapFromQtResourcePath(":/icons/png/comment.png"));
//RetroShareLink link = RetroShareLink::createGxsGroupLink(RetroShareLink::TYPE_POSTED, mGroupMeta.mGroupId, groupName());
//ui->titleLabel->setText(link.toHtml());
RetroShareLink msgLink = RetroShareLink::createGxsMessageLink(RetroShareLink::TYPE_POSTED, mPost.mMeta.mGroupId, mPost.mMeta.mMsgId, messageName());
ui->subjectLabel->setText(msgLink.toHtml());
mInFill = true;
//QString score = QString::number(mPost.mTopScore);
//ui->scoreLabel->setText(score);
// differences between Feed or Top of Comment.
if (mFeedHolder)
{
// feed.
//frame_comment->show();
//ui->commentButton->show();
/*if (mPost.mComments)
{
QString commentText = QString::number(mPost.mComments);
commentText += " ";
commentText += tr("Comments");
ui->commentButton->setText(commentText);
}
else
{
ui->commentButton->setText(tr("Comment"));
}*/
//setReadStatus(IS_MSG_NEW(mPost.mMeta.mMsgStatus), IS_MSG_UNREAD(mPost.mMeta.mMsgStatus) || IS_MSG_NEW(mPost.mMeta.mMsgStatus));
}
else
{
// no feed.
//frame_comment->hide();
ui->readButton->hide();
}
if (mIsHome)
{
ui->clearButton->hide();
ui->readAndClearButton->hide();
}
else
{
ui->clearButton->show();
ui->readAndClearButton->show();
}
// hide read button not yet functional
ui->readButton->hide();
// disable voting buttons - if they have already voted.
if (mPost.mMeta.mMsgStatus & GXS_SERV::GXS_MSG_STATUS_VOTE_MASK)
{
ui->voteUpButton->setEnabled(false);
ui->voteDownButton->setEnabled(false);
}
mInFill = false;
emit sizeChanged(this);
}
void BoardsCommentsItem::setReadStatus(bool isNew, bool isUnread)
{
if (isUnread)
{
ui->readButton->setChecked(true);
ui->readButton->setIcon(FilesDefs::getIconFromQtResourcePath(":/images/message-state-unread.png"));
}
else
{
ui->readButton->setChecked(false);
ui->readButton->setIcon(FilesDefs::getIconFromQtResourcePath(":/images/message-state-read.png"));
}
ui->feedFrame->setProperty("new", isNew);
ui->feedFrame->style()->unpolish(ui->feedFrame);
ui->feedFrame->style()->polish( ui->feedFrame);
}
void BoardsCommentsItem::toggle()
{
expand(ui->replyFrame->isHidden());
}
void BoardsCommentsItem::doExpand(bool open)
{
if (open)
{
ui->replyFrame->show();
ui->expandButton->setIcon(FilesDefs::getIconFromQtResourcePath(QString(":/icons/png/up-arrow.png")));
ui->expandButton->setToolTip(tr("Hide"));
}
else
{
ui->replyFrame->hide();
ui->expandButton->setIcon(FilesDefs::getIconFromQtResourcePath(QString(":/icons/png/down-arrow.png")));
ui->expandButton->setToolTip(tr("Expand"));
}
emit sizeChanged(this);
}