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channelstree.cpp
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/*
* Copyright (c) 2005-2018, BearWare.dk
*
* Contact Information:
*
* Bjoern D. Rasmussen
* Kirketoften 5
* DK-8260 Viby J
* Denmark
* Email: [email protected]
* Phone: +45 20 20 54 59
* Web: http://www.bearware.dk
*
* This source code is part of the TeamTalk SDK owned by
* BearWare.dk. Use of this file, or its compiled unit, requires a
* TeamTalk SDK License Key issued by BearWare.dk.
*
* The TeamTalk SDK License Agreement along with its Terms and
* Conditions are outlined in the file License.txt included with the
* TeamTalk SDK distribution.
*
*/
#include "channelstree.h"
#include "utilui.h"
#include <QDebug>
#include <QStack>
#include <QHeaderView>
#include <QBitmap>
#include <QPaintEngine>
#include <QTimerEvent>
#include <QMouseEvent>
#include <QApplication>
#include <QUrl>
#include <QDir>
#include <QDrag>
#include <QMimeData>
#include "appinfo.h"
#include "settings.h"
//lower 16 bits is channel id
#define ID_MASK 0xFFFF
#define CHANNEL_TYPE 0x10000
#define USER_TYPE 0x20000
#define MESSAGED_TYPE 0x40000
enum
{
COLUMN_ITEM,
COLUMN_CHANMSG,
COLUMN_VOICE,
COLUMN_VIDEO,
COLUMN_DESKTOP,
COLUMN_MEDIAFILE,
};
extern TTInstance* ttInst;
extern QSettings* ttSettings;
#define COLOR_TALK QColor(133,229,141)
#define COLOR_LASTTALK QColor(255,232,61)
#define COLOR_LOSSY QColor(201,2,40)
#define COLOR_TX_VOICE QColor(130,209,255) // QColor(133,229,141)
#define COLOR_TX_VIDEO QColor(130,209,255)
const char userMimeType[] = "application/user";
ChannelsTree::ChannelsTree(QWidget* parent)
: QTreeWidget(parent)
, m_last_talker_id(0)
, m_desktopaccesTimerId(0)
, m_ignore_item_changes(false)
{
#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
header()->setSectionResizeMode(QHeaderView::ResizeToContents);
#else
header()->setResizeMode(QHeaderView::ResizeToContents);
#endif
setAcceptDrops(true);
// connect(this, &QTreeWidget::itemDoubleClicked,
// this, &ChannelsTree::slotItemDoubleClicked);
connect(this, &QTreeWidget::itemChanged,
this, &ChannelsTree::slotItemChanged);
connect(this, &QTreeWidget::itemActivated,
this, &ChannelsTree::slotItemDoubleClicked);
connect(this, &QTreeWidget::itemExpanded,
this, &ChannelsTree::slotUpdateTreeWidgetItem);
connect(this, &QTreeWidget::itemCollapsed,
this, &ChannelsTree::slotUpdateTreeWidgetItem);
m_statTimerId = startTimer(500);
m_questionTimerId = startTimer(1000);
}
int ChannelsTree::selectedChannel(bool include_user/* = false*/) const
{
QTreeWidgetItem* item = currentItem();
if(!item)
return 0;
if(item->type() & CHANNEL_TYPE)
return (item->data(COLUMN_ITEM, Qt::UserRole).toInt() & ID_MASK);
if(include_user && (item->type() & USER_TYPE))
{
users_t::const_iterator ite = m_users.find((item->data(COLUMN_ITEM, Qt::UserRole).toInt() & ID_MASK));
if(ite != m_users.end())
return ite->nChannelID;
}
return 0;
}
bool ChannelsTree::getSelectedChannel(Channel& chan) const
{
int chanid = selectedChannel();
if(chanid)
return getChannel(chanid, chan);
return false;
}
QVector<int> ChannelsTree::selectedChannels() const
{
QVector<int> channels;
QList<QTreeWidgetItem*> items = selectedItems();
for(int i=0;i<items.size();i++)
if(items[i]->type() & CHANNEL_TYPE)
channels.push_back((items[i]->data(COLUMN_ITEM, Qt::UserRole).toInt() & ID_MASK));
return channels;
}
bool ChannelsTree::getChannel(int channelid, Channel& chan) const
{
channels_t::const_iterator ite = m_channels.find(channelid);
if(ite != m_channels.end())
{
chan = *ite;
return true;
}
return false;
}
int ChannelsTree::selectedUser() const
{
QTreeWidgetItem* item = currentItem();
if(!item || (item->type() & CHANNEL_TYPE) )
return 0;
return item->data(COLUMN_ITEM, Qt::UserRole).toInt() & ID_MASK;
}
QVector<int> ChannelsTree::selectedUsers() const
{
QVector<int> users;
QList<QTreeWidgetItem*> items = selectedItems();
for(int i=0;i<items.size();i++)
if(items[i]->type() & USER_TYPE)
users.push_back((items[i]->data(COLUMN_ITEM, Qt::UserRole).toInt()) & ID_MASK);
return users;
}
QVector<User> ChannelsTree::getSelectedUsers() const
{
QVector<User> users;
foreach(int userid, selectedUsers())
{
User u;
if(getUser(userid, u))
users.push_back(u);
}
return users;
}
bool ChannelsTree::getUser(int userid, User& user) const
{
users_t::const_iterator ite = m_users.find(userid);
if(ite != m_users.end())
{
user = *ite;
return true;
}
return false;
}
bool ChannelsTree::getSelectedUser(User& user) const
{
int userid = selectedUser();
if(userid)
return getUser(userid, user);
return false;
}
QVector<int> ChannelsTree::getUsersInChannel(int channelid) const
{
QVector<int> result;
users_t::const_iterator ite;
for(ite = m_users.begin();ite!=m_users.end();ite++)
if(ite->nChannelID == channelid)
result.push_back(ite->nUserID);
return result;
}
QVector<int> ChannelsTree::getUsers() const
{
QVector<int> result;
users_t::const_iterator ite;
for(ite = m_users.begin();ite!=m_users.end();ite++)
result.push_back(ite->nUserID);
return result;
}
users_t ChannelsTree::getUsers(int channelid) const
{
users_t users;
for(auto i=m_users.begin();i!=m_users.end();++i)
{
if(channelid == 0 || i.value().nChannelID == channelid)
users[i.key()] = i.value();
}
return users;
}
void ChannelsTree::getTransmitUsers(int channelid,
QMap<int, StreamTypes>& transmitUsers)
{
QTreeWidgetItem* parent = getChannelItem(channelid);
if(!parent)
return;
Q_ASSERT(parent->data(COLUMN_ITEM, Qt::UserRole).toInt() == channelid);
transmitUsers[TT_CLASSROOM_FREEFORALL] = STREAMTYPE_NONE;
if (parent->checkState(COLUMN_CHANMSG) == Qt::Checked)
transmitUsers[TT_CLASSROOM_FREEFORALL] |= STREAMTYPE_CHANNELMSG;
if (parent->checkState(COLUMN_VOICE) == Qt::Checked)
transmitUsers[TT_CLASSROOM_FREEFORALL] |= STREAMTYPE_VOICE;
if (parent->checkState(COLUMN_VIDEO) == Qt::Checked)
transmitUsers[TT_CLASSROOM_FREEFORALL] |= STREAMTYPE_VIDEOCAPTURE;
if (parent->checkState(COLUMN_DESKTOP) == Qt::Checked)
transmitUsers[TT_CLASSROOM_FREEFORALL] |= STREAMTYPE_DESKTOP;
if (parent->checkState(COLUMN_MEDIAFILE) == Qt::Checked)
transmitUsers[TT_CLASSROOM_FREEFORALL] |= STREAMTYPE_MEDIAFILE;
int childCount = parent->childCount();
QTreeWidgetItem* child;
for(int i=0;i<childCount;i++)
{
child = parent->child(i);
Q_ASSERT(child);
if(child->type() != USER_TYPE)
continue;
if ((bool)child->checkState(COLUMN_CHANMSG))
transmitUsers[child->data(COLUMN_ITEM, Qt::UserRole).toInt()] |= STREAMTYPE_CHANNELMSG;
if ((bool)child->checkState(COLUMN_VOICE))
transmitUsers[child->data(COLUMN_ITEM, Qt::UserRole).toInt()] |= STREAMTYPE_VOICE;
if ((bool)child->checkState(COLUMN_VIDEO))
transmitUsers[child->data(COLUMN_ITEM, Qt::UserRole).toInt()] |= STREAMTYPE_VIDEOCAPTURE;
if ((bool)child->checkState(COLUMN_DESKTOP))
transmitUsers[child->data(COLUMN_ITEM, Qt::UserRole).toInt()] |= STREAMTYPE_DESKTOP;
if ((bool)child->checkState(COLUMN_MEDIAFILE))
transmitUsers[child->data(COLUMN_ITEM, Qt::UserRole).toInt()] |= STREAMTYPE_MEDIAFILE;
}
}
void ChannelsTree::resetChannels()
{
delete topLevelItem(0);
m_channels.clear();
m_users.clear();
m_videousers.clear();
m_desktopaccess_users.clear();
m_blinkhand_users.clear();
m_blinkchalk_users.clear();
m_stats.clear();
if(m_desktopaccesTimerId)
{
killTimer(m_desktopaccesTimerId);
m_desktopaccesTimerId = 0;
}
}
void ChannelsTree::setChannelMessaged(int /*channelid*/, bool /*messaged*/)
{
}
void ChannelsTree::setUserMessaged(int userid, bool messaged)
{
QTreeWidgetItem* item = getUserItem(userid);
if(item)
{
int data = item->data(COLUMN_ITEM, Qt::UserRole).toInt();
item->setData(COLUMN_ITEM, Qt::UserRole, messaged?data|MESSAGED_TYPE:data&~MESSAGED_TYPE);
data = item->data(COLUMN_ITEM, Qt::UserRole).toInt();
slotUpdateTreeWidgetItem(item);
}
}
void ChannelsTree::setUserDesktopAccess(int userid, bool enable)
{
if(enable)
m_desktopaccess_users.insert(userid);
else
{
m_desktopaccess_users.remove(userid);
m_blinkchalk_users.remove(userid);
}
if(m_desktopaccess_users.size() && m_desktopaccesTimerId == 0)
m_desktopaccesTimerId = startTimer(1000);
else if(m_desktopaccess_users.empty() && m_desktopaccesTimerId)
{
killTimer(m_desktopaccesTimerId);
m_desktopaccesTimerId = 0;
QTreeWidgetItem* userItem = getUserItem(userid);
if(userItem)
slotUpdateTreeWidgetItem(userItem);
}
}
void ChannelsTree::updateAllItems()
{
channels_t::const_iterator ite = m_channels.begin();
while(ite != m_channels.end())
{
updateChannelItem(ite.key());
ite++;
}
users_t::const_iterator i = m_users.begin();
while(i != m_users.end())
{
QTreeWidgetItem* item = getUserItem(i.key());
if(item)
slotUpdateTreeWidgetItem(item);
++i;
}
}
void ChannelsTree::timerEvent(QTimerEvent* event)
{
QTreeWidget::timerEvent(event);
if(event->timerId() == m_statTimerId)
{
UserStatistics stats;
QTreeWidgetItem* userItem;
statistics_t::iterator ii = m_stats.begin();
for(;ii != m_stats.end();ii++)
{
int userid = ii.key();
if(!TT_GetUserStatistics(ttInst, userid, &stats))
continue;
const UserStatistics& tmp = ii.value();
int audlost = stats.nVoicePacketsLost - tmp.nVoicePacketsLost;
int audrecv = stats.nVoicePacketsRecv - tmp.nVoicePacketsRecv;
int vidlost = stats.nVideoCaptureFramesLost - tmp.nVideoCaptureFramesLost;
int vidrecv = stats.nVideoCaptureFramesRecv - tmp.nVideoCaptureFramesRecv;
*ii = stats;
float audloss_pct = 0.0f;
if(audrecv)
audloss_pct = (float)audlost / (float)audrecv;
float vidloss_pct = 0.0f;
if(vidrecv)
vidloss_pct = (float)vidlost / (float)vidrecv;
userItem = getUserItem(userid);
if(userItem)
{
bool update_item = false;
if(audloss_pct >= .1f || vidloss_pct >= .1f)
{
if(userItem->background(COLUMN_ITEM) != COLOR_LOSSY)
userItem->setBackground(COLUMN_ITEM, COLOR_LOSSY);
else
update_item = true;
}
else if(userItem->background(COLUMN_ITEM) == COLOR_LOSSY)
update_item = true;
if(vidrecv)
{
if(m_videousers.find(userid) == m_videousers.end())
{
m_videousers.insert(userid);
update_item = true;
}
}
else if(m_videousers.find(userid) != m_videousers.end())
{
m_videousers.remove(userid);
update_item = true;
}
if(update_item)
slotUpdateTreeWidgetItem(userItem);
}
}
}
else if(event->timerId() == m_desktopaccesTimerId)
{
//find users in desktop access mode so they can blink
QTreeWidgetItem* userItem;
QSet<int>::const_iterator ite = m_desktopaccess_users.begin();
while(ite != m_desktopaccess_users.end())
{
if(m_blinkchalk_users.find(*ite) == m_blinkchalk_users.end())
m_blinkchalk_users.insert(*ite);
else
m_blinkchalk_users.remove(*ite);
userItem = getUserItem(*ite);
if(userItem)
slotUpdateTreeWidgetItem(userItem);
ite++;
}
}
else if(event->timerId() == m_questionTimerId)
{
//find users in question mode so they can blink
QTreeWidgetItem* userItem;
users_t::const_iterator ite = m_users.begin();
while(ite != m_users.end())
{
const User& user = ite.value();
if((user.nStatusMode & STATUSMODE_MODE) == STATUSMODE_QUESTION)
{
if(m_blinkhand_users.find(user.nUserID) == m_blinkhand_users.end())
m_blinkhand_users.insert(user.nUserID);
else
m_blinkhand_users.remove(user.nUserID);
userItem = getUserItem(user.nUserID);
if(userItem) //may not be in a channel
slotUpdateTreeWidgetItem(userItem);
}
else if(m_blinkhand_users.find(user.nUserID) != m_blinkhand_users.end())
{
m_blinkhand_users.remove(user.nUserID);
userItem = getUserItem(user.nUserID);
if(userItem) //may not be in a channel
slotUpdateTreeWidgetItem(userItem);
}
ite++;
}
}
}
void ChannelsTree::mousePressEvent(QMouseEvent *event)
{
QTreeWidget::mousePressEvent(event);
m_dragStartPos = event->pos();
}
void ChannelsTree::mouseMoveEvent(QMouseEvent *event)
{
QTreeWidget::mouseMoveEvent(event);
if (!(event->buttons() & Qt::LeftButton))
return;
QTreeWidgetItem* item = itemAt(m_dragStartPos);
if(!item || item->type() != USER_TYPE)
return;
if ((event->pos() - m_dragStartPos).manhattanLength()
< QApplication::startDragDistance())
return;
QDrag *drag = new QDrag(this);
QMimeData *mimeData = new QMimeData;
mimeData->setText(item->text(COLUMN_ITEM));
mimeData->setData(userMimeType, QByteArray());
drag->setMimeData(mimeData);
QPixmap img = item->data(COLUMN_ITEM, Qt::DecorationRole).value<QPixmap>();
drag->setPixmap(img);
drag->exec(Qt::MoveAction);
}
void ChannelsTree::dropEvent(QDropEvent *event)
{
if(event->mimeData()->urls().size() &&
event->mimeData()->urls()[0].toLocalFile().right(QString(TTFILE_EXT).size()) == TTFILE_EXT)
{
QString filepath = QDir::toNativeSeparators(event->mimeData()->urls()[0].toLocalFile());
emit(fileDropped(filepath));
return;
}
QTreeWidgetItem* item = itemAt(event->pos());
if(!item || item->type() != CHANNEL_TYPE)
return;
int chanid = item->data(COLUMN_ITEM, Qt::UserRole).toInt();
QList<QTreeWidgetItem *> items = selectedItems();
for(int i=0;i<items.size();i++)
{
if(items[i]->type() == USER_TYPE)
TT_DoMoveUser(ttInst, items[i]->data(COLUMN_ITEM, Qt::UserRole).toInt(),
chanid);
}
}
void ChannelsTree::dragEnterEvent(QDragEnterEvent *event)
{
if(event->mimeData()->urls().size() &&
event->mimeData()->urls()[0].toLocalFile().right(QString(TTFILE_EXT).size()) == TTFILE_EXT)
{
event->acceptProposedAction();
return;
}
if(!event->mimeData()->hasFormat(userMimeType))
return;
event->acceptProposedAction();
}
void ChannelsTree::dragMoveEvent(QDragMoveEvent * event)
{
if(event->mimeData()->urls().size() &&
event->mimeData()->urls()[0].toLocalFile().right(QString(TTFILE_EXT).size()) == TTFILE_EXT)
{
event->acceptProposedAction();
return;
}
if(!event->mimeData()->hasFormat(userMimeType))
{
event->ignore();
return;
}
QTreeWidgetItem* item = itemAt(event->pos());
if(!item || item->type() != CHANNEL_TYPE)
{
event->ignore();
return;
}
event->acceptProposedAction();
}
QTreeWidgetItem* ChannelsTree::getChannelItem(int channelid)
{
QTreeWidgetItem* item = topLevelItem(0);
if(!item)
return nullptr;
QStack<QTreeWidgetItem*> channels;
channels.push(item);
while(channels.size())
{
item = channels.pop();
if((item->data(COLUMN_ITEM, Qt::UserRole).toInt() & ID_MASK) == channelid)
return item;
int count = item->childCount();
for(int i=0;i<count;i++)
{
if(item->child(i)->type() & CHANNEL_TYPE)
channels.push(item->child(i));
}
}
return nullptr;
}
QTreeWidgetItem* ChannelsTree::getUserItem(int userid)
{
QTreeWidgetItem* item = topLevelItem(0);
if(!item)
return nullptr;
QStack<QTreeWidgetItem*> channels;
channels.push(item);
while(channels.size())
{
item = channels.pop();
int count = item->childCount();
for(int i=0;i<count;i++)
{
QTreeWidgetItem* child = item->child(i);
if(child->type() & CHANNEL_TYPE)
channels.push(child);
else if( (child->type() & USER_TYPE) &&
(child->data(COLUMN_ITEM, Qt::UserRole).toInt() & ID_MASK) == userid)
return child;
}
}
return nullptr;
}
int ChannelsTree::getUserIndex(const QTreeWidgetItem* parent, const QString& name)
{
Q_ASSERT(parent);
int count = parent->childCount();
int i;
for(i=0;i<count;i++)
{
QTreeWidgetItem* child = parent->child(i);
QString childName = child->data(COLUMN_ITEM, Qt::DisplayRole).toString();
if((child->type() & CHANNEL_TYPE) || ((child->type() & USER_TYPE) &&
name.compare(childName, Qt::CaseInsensitive) < 0))
break;
}
return i;
}
int ChannelsTree::getChannelIndex(const QTreeWidgetItem* item)
{
Q_ASSERT(item->type() & CHANNEL_TYPE);
auto parent = item->parent();
if (!parent)
return 0; //root item
std::map<int, QTreeWidgetItem*> subs;
int i, oldindex = -1;
for (i=0;i<parent->childCount();++i)
{
if (parent->child(i)->type() & CHANNEL_TYPE)
{
auto child = parent->child(i);
if (child == item)
oldindex = i;
else
subs[i] = child;
}
}
Q_ASSERT(oldindex >= 0);
QString chanName = item->data(COLUMN_ITEM, Qt::DisplayRole).toString();
ChannelSort sortMethod = ChannelSort(ttSettings->value(SETTINGS_DISPLAY_CHANNELSORT, SETTINGS_DISPLAY_CHANNELSORT_DEFAULT).toUInt());
switch (sortMethod)
{
case CHANNELSORT_ASCENDING :
for (auto u : subs)
{
if (chanName.compare(u.second->data(COLUMN_ITEM, Qt::DisplayRole).toString(), Qt::CaseInsensitive) < 0)
{
return oldindex < u.first ? u.first - 1 : u.first;
}
}
if (subs.size())
return oldindex < subs.rbegin()->first ? subs.rbegin()->first : subs.rbegin()->first + 1;
break;
case CHANNELSORT_POPULARITY :
{
int count = getChannelUsers(item->data(COLUMN_ITEM, Qt::UserRole).toUInt() & ID_MASK, m_users, m_channels, true).size();
for (auto u : subs)
{
int subcount = getChannelUsers(u.second->data(COLUMN_ITEM, Qt::UserRole).toUInt() & ID_MASK, m_users, m_channels, true).size();
if (count > subcount || (count == subcount &&
chanName.compare(u.second->data(COLUMN_ITEM, Qt::DisplayRole).toString(), Qt::CaseInsensitive) < 0))
{
return oldindex < u.first ? u.first - 1 : u.first;
}
}
if (subs.size())
return oldindex < subs.rbegin()->first ? subs.rbegin()->first : subs.rbegin()->first + 1;
break;
}
}
return oldindex;
}
void ChannelsTree::updateChannelItem(int channelid)
{
QTreeWidgetItem* item = getChannelItem(channelid);
if (item)
{
slotUpdateTreeWidgetItem(item);
auto parent = item->parent();
if (!parent)
return;
int curindex = parent->indexOfChild(item);
int newindex = getChannelIndex(item);
if (curindex != newindex)
{
auto child = parent->takeChild(curindex);
parent->insertChild(newindex, child);
}
}
}
void ChannelsTree::slotUpdateTreeWidgetItem(QTreeWidgetItem* item)
{
m_ignore_item_changes = true;
int mychanid = TT_GetMyChannelID(ttInst);
bool emoji = ttSettings->value(SETTINGS_DISPLAY_EMOJI, SETTINGS_DISPLAY_EMOJI_DEFAULT).toBool();
int maxstrlen = ttSettings->value(SETTINGS_DISPLAY_MAX_STRING,
SETTINGS_DISPLAY_MAX_STRING_DEFAULT).toInt();
if(item->type() & CHANNEL_TYPE)
{
int channelid = (item->data(COLUMN_ITEM, Qt::UserRole).toInt() & ID_MASK);
channels_t::const_iterator ite = m_channels.find(channelid);
Q_ASSERT(ite != m_channels.end());
if (ite == m_channels.end())
return;
const Channel& chan = *ite;
const char* img_name = "";
QString channame;
if(channelid == TT_GetRootChannelID(ttInst))
{
//make server servername appear as the root channel name
ServerProperties prop = {};
TT_GetServerProperties(ttInst, &prop);
channame = _Q(prop.szServerName);
if(item->isExpanded())
img_name = ":/images/images/root_open.png";
else
img_name = ":/images/images/root.png";
}
else
{
channame = _Q(chan.szName);
item->setData(COLUMN_ITEM, Qt::DisplayRole, channame);
if(item->isExpanded())
img_name = ":/images/images/channel_open.png";
else
img_name = ":/images/images/channel.png";
}
if (channame.size() > maxstrlen)
{
channame.resize(maxstrlen);
channame += "...";
}
if (ttSettings->value(SETTINGS_DISPLAY_USERSCOUNT, SETTINGS_DISPLAY_USERSCOUNT_DEFAULT).toBool())
{
int count = getChannelUsers(channelid, m_users, m_channels, !item->isExpanded()).size();
channame = QString("%1 (%2)").arg(channame).arg(count);
}
if (emoji && (chan.uChannelType & CHANNEL_HIDDEN) != CHANNEL_DEFAULT)
channame += " - 👻";
if (emoji && chan.bPassword)
channame += " - 🔒";
item->setData(COLUMN_ITEM, Qt::DisplayRole, channame);
QPixmap img(QString::fromUtf8(img_name));
//img.setMask(img.createHeuristicMask());
if (chan.bPassword)
{
QPixmap lock(QString::fromUtf8(":/images/images/lock.png"));
//lock.setMask(lock.createMaskFromColor(QColor(255,255,255)));
//lock.setMask(lock.createHeuristicMask());
QRect r_lock = lock.rect();
QRect r_img = img.rect();
r_img.setLeft(r_img.width() - r_lock.width());
r_img.setTop(r_img.height() - r_lock.height());
QPainter p(&img);
p.drawPixmap(r_img, lock, r_lock);
}
item->setData(COLUMN_ITEM, Qt::DecorationRole, img);
//set speaker or webcam icon
if (chan.nChannelID == mychanid)
{
item->setIcon(COLUMN_CHANMSG, QIcon(QString::fromUtf8(":/images/images/message_blue.png")));
item->setIcon(COLUMN_VOICE, QIcon(QString::fromUtf8(":/images/images/speaker.png")));
item->setIcon(COLUMN_VIDEO, QIcon(QString::fromUtf8(":/images/images/webcam.png")));
item->setIcon(COLUMN_DESKTOP, QIcon(QString::fromUtf8(":/images/images/desktoptx.png")));
item->setIcon(COLUMN_MEDIAFILE, QIcon(QString::fromUtf8(":/images/images/streammedia.png")));
bool opadmin = TT_IsChannelOperator(ttInst,
TT_GetMyUserID(ttInst),
channelid);
opadmin |= (bool)(TT_GetMyUserType(ttInst) & USERTYPE_ADMIN);
if (opadmin && (chan.uChannelType & CHANNEL_CLASSROOM)) // free for all in non-classroom
{
item->setCheckState(COLUMN_CHANMSG,
isFreeForAll(STREAMTYPE_CHANNELMSG, chan.transmitUsers)?
Qt::Checked : Qt::Unchecked);
item->setCheckState(COLUMN_VOICE,
isFreeForAll(STREAMTYPE_VOICE, chan.transmitUsers)?
Qt::Checked : Qt::Unchecked);
item->setCheckState(COLUMN_VIDEO,
isFreeForAll(STREAMTYPE_VIDEOCAPTURE, chan.transmitUsers)?
Qt::Checked : Qt::Unchecked);
item->setCheckState(COLUMN_DESKTOP,
isFreeForAll(STREAMTYPE_DESKTOP, chan.transmitUsers)?
Qt::Checked : Qt::Unchecked);
item->setCheckState(COLUMN_MEDIAFILE,
isFreeForAll(STREAMTYPE_MEDIAFILE, chan.transmitUsers)?
Qt::Checked : Qt::Unchecked);
}
else
{
if (!item->data(COLUMN_CHANMSG, Qt::CheckStateRole).isNull())
item->setData(COLUMN_CHANMSG, Qt::CheckStateRole, QVariant());
if (!item->data(COLUMN_VOICE, Qt::CheckStateRole).isNull())
item->setData(COLUMN_VOICE, Qt::CheckStateRole, QVariant());
if (!item->data(COLUMN_VIDEO, Qt::CheckStateRole).isNull())
item->setData(COLUMN_VIDEO, Qt::CheckStateRole, QVariant());
if (!item->data(COLUMN_DESKTOP, Qt::CheckStateRole).isNull())
item->setData(COLUMN_DESKTOP, Qt::CheckStateRole, QVariant());
if (!item->data(COLUMN_MEDIAFILE, Qt::CheckStateRole).isNull())
item->setData(COLUMN_MEDIAFILE, Qt::CheckStateRole, QVariant());
}
}
else
{
if (!item->icon(COLUMN_CHANMSG).isNull())
item->setIcon(COLUMN_CHANMSG, QIcon());
if (!item->icon(COLUMN_VOICE).isNull())
item->setIcon(COLUMN_VOICE, QIcon());
if (!item->icon(COLUMN_VIDEO).isNull())
item->setIcon(COLUMN_VIDEO, QIcon());
if (!item->icon(COLUMN_DESKTOP).isNull())
item->setIcon(COLUMN_DESKTOP, QIcon());
if (!item->icon(COLUMN_MEDIAFILE).isNull())
item->setIcon(COLUMN_MEDIAFILE, QIcon());
if (!item->data(COLUMN_CHANMSG, Qt::CheckStateRole).isNull())
item->setData(COLUMN_CHANMSG, Qt::CheckStateRole, QVariant());
if (!item->data(COLUMN_VOICE, Qt::CheckStateRole).isNull())
item->setData(COLUMN_VOICE, Qt::CheckStateRole, QVariant());
if (!item->data(COLUMN_VIDEO, Qt::CheckStateRole).isNull())
item->setData(COLUMN_VIDEO, Qt::CheckStateRole, QVariant());
if (!item->data(COLUMN_MEDIAFILE, Qt::CheckStateRole).isNull())
item->setData(COLUMN_MEDIAFILE, Qt::CheckStateRole, QVariant());
}
item->setData(COLUMN_ITEM, Qt::AccessibleTextRole, QString("%1: %2").arg(channame).arg((item->isExpanded()? tr("Expanded"):tr("Collapsed"))));
if (chan.uChannelType & CHANNEL_CLASSROOM)
{
item->setData(COLUMN_CHANMSG, Qt::AccessibleTextRole, QString(tr("Text message transmission allowed for everyone: %1").arg(userCanChanMessage(TT_CLASSROOM_FREEFORALL, chan)?tr("Yes"):tr("No"))));
item->setData(COLUMN_VOICE, Qt::AccessibleTextRole, QString(tr("Voice transmission allowed for everyone: %1").arg(userCanVoiceTx(TT_CLASSROOM_FREEFORALL, chan)?tr("Yes"):tr("No"))));
item->setData(COLUMN_VIDEO, Qt::AccessibleTextRole, QString(tr("Video transmission allowed for everyone: %1").arg(userCanVideoTx(TT_CLASSROOM_FREEFORALL, chan)?tr("Yes"):tr("No"))));
item->setData(COLUMN_DESKTOP, Qt::AccessibleTextRole, QString(tr("Desktop transmission allowed for everyone: %1").arg(userCanDesktopTx(TT_CLASSROOM_FREEFORALL, chan)?tr("Yes"):tr("No"))));
item->setData(COLUMN_MEDIAFILE, Qt::AccessibleTextRole, QString(tr("Media files transmission allowed for everyone: %1").arg(userCanMediaFileTx(TT_CLASSROOM_FREEFORALL, chan)?tr("Yes"):tr("No"))));
}
else
{
item->setData(COLUMN_CHANMSG, Qt::AccessibleTextRole, QString(tr("Text message transmission")));
item->setData(COLUMN_VOICE, Qt::AccessibleTextRole, QString(tr("Voice transmission")));
item->setData(COLUMN_VIDEO, Qt::AccessibleTextRole, QString(tr("Video transmission")));
item->setData(COLUMN_DESKTOP, Qt::AccessibleTextRole, QString(tr("Desktop transmission")));
item->setData(COLUMN_MEDIAFILE, Qt::AccessibleTextRole, QString(tr("Media files transmission")));
}
}
else if(item->type() & USER_TYPE)
{
int userid = (item->data(COLUMN_ITEM, Qt::UserRole).toInt() & ID_MASK);
users_t::const_iterator ite = m_users.find(userid);
Q_ASSERT(ite != m_users.end());
if(ite == m_users.end())
return;
const User& user = *ite;
QTreeWidgetItem* parentItem = item->parent();
Q_ASSERT(parentItem);
Q_ASSERT(parentItem->type() & CHANNEL_TYPE);
int chanid = (parentItem->data(COLUMN_ITEM, Qt::UserRole).toInt() & ID_MASK);
channels_t::const_iterator chanIte = m_channels.find(chanid);
Q_ASSERT(chanIte != m_channels.end());
const Channel& chan = *chanIte;
bool talking = false;
if(userid != TT_GetMyUserID(ttInst))
talking = user.uUserState & USERSTATE_VOICE;
else
talking = isMyselfTalking();
bool video_active = m_videousers.find(userid) != m_videousers.end();
video_active |= (bool)(user.nStatusMode & STATUSMODE_VIDEOTX);
const char* user_rc;
if(m_blinkchalk_users.find(userid) != m_blinkchalk_users.end())
user_rc = ":/images/images/chalkstick.png";
else if(m_blinkhand_users.find(userid) != m_blinkhand_users.end())
user_rc = ":/images/images/hand.png";
else if(user.nStatusMode & STATUSMODE_FEMALE)
user_rc = ":/images/images/user_female.png";
else
user_rc = ":/images/images/user.png";
QPixmap user_img(QString::fromUtf8(user_rc));
QRect r_user = user_img.rect();
QPixmap img(user_img.width(), user_img.height());
img.fill(QColor(0,0,0,0)); //make transparent bg
QPainter p(&img);
if(video_active)
{
//make video frame background
QPixmap video_img(QString::fromUtf8(":/images/images/tvframe.png"));
p.drawPixmap(0, 0, video_img);
}
if(user.nStatusMode & STATUSMODE_DESKTOP)
{
//draw desktop in top right corner
QPixmap dtx(QString::fromUtf8(":/images/images/desktopbg.png"));
QRect r_dtx = dtx.rect();
QRect r_img = img.rect();
r_img.setLeft(r_img.width() - r_dtx.width()/* - 1*/);
r_img.setWidth(r_dtx.width());
//r_img.setTop(1);
r_img.setBottom(r_dtx.height());
p.drawPixmap(r_img, dtx, r_dtx);
}
if(user.uLocalSubscriptions & SUBSCRIBE_DESKTOPINPUT)
{
QPixmap di(QString::fromUtf8(":/images/images/chalkstickbg.png"));
QRect r_di = di.rect();
QRect r_img = img.rect();
r_img.setLeft(r_img.width() - r_di.width());
r_img.setTop(r_img.height() - r_di.height());
p.drawPixmap(r_img, di, r_di);
}
if(video_active)
{
//move user image inside video frame
QRect r_img = img.rect();
r_img.setLeft(r_img.left()+1);
r_img.setTop(r_img.top()+1);
r_img.setBottom(r_img.bottom()-1);
r_user.setLeft(r_user.left()+1);
r_user.setTop(r_user.top()+1);
r_user.setBottom(r_user.bottom()-1);
p.drawPixmap(r_img, user_img, r_user);
}
else
p.drawPixmap(img.rect(), user_img);
if((user.nStatusMode & STATUSMODE_MODE) == STATUSMODE_AWAY)
{
p.setPen(QPen(QBrush(Qt::red), 2));
p.drawLine(0, 0, img.width(), img.height());
p.drawLine(img.width(), 0, 0, img.height());
}
QString itemtext;
QString name = getDisplayName(user);
if(emoji && item->data(COLUMN_ITEM, Qt::UserRole).toInt() & MESSAGED_TYPE)
itemtext += "✉ ";
itemtext += name;
if (emoji)
{
switch (user.nStatusMode & STATUSMODE_MODE)
{
case STATUSMODE_AWAY :
itemtext += ", " + tr("Away");
break;
case STATUSMODE_QUESTION :
itemtext += ", " + tr("Question");
break;
}
if((user.uUserState & USERSTATE_VOICE) || (user.nUserID == TT_GetMyUserID(ttInst) && isMyselfTalking() == TRUE))
itemtext += " 🎤";
if (user.nStatusMode & STATUSMODE_STREAM_MEDIAFILE)
itemtext += ", " + tr("Streaming media file");
if (user.nStatusMode & STATUSMODE_VIDEOTX)
itemtext += ", " + tr("Webcam");
}
if(_Q(user.szStatusMsg).size())
itemtext += QString(" - ") + _Q(user.szStatusMsg);
if (emoji)
{
if (user.nStatusMode & STATUSMODE_FEMALE)
itemtext += (_Q(user.szStatusMsg).size() ? " 👩" : ", 👩");
else if ((user.nStatusMode & STATUSMODE_GENDER_MASK) == STATUSMODE_MALE)
itemtext += (_Q(user.szStatusMsg).size() ? " 👨" : ", 👨");
if(user.uUserType & USERTYPE_ADMIN)
itemtext += " (" + tr("Administrator") + ")";
if(TT_IsChannelOperator(ttInst, userid, ite->nChannelID))
itemtext += " (" + tr("Channel operator") + ")";
}
if (itemtext.size() > maxstrlen)
{
itemtext.resize(maxstrlen);
itemtext += "...";
}
item->setData(COLUMN_ITEM, Qt::DisplayRole, itemtext);
if(user.nStatusMode & STATUSMODE_STREAM_MEDIAFILE)
{
QPixmap strm(QString::fromUtf8(":/images/images/stream.png"));
QRect r_strm = strm.rect();
QRect r_img = img.rect();
//r_img.setRight(r_img.width() - );
r_img.setTop(r_img.height() / 2 - r_strm.height() / 2);
r_img.setLeft(r_img.right() - r_strm.width());
r_img.setBottom(r_img.top() + r_strm.height());
p.drawPixmap(r_img, strm, r_strm);
}
if(TT_IsChannelOperator(ttInst, userid, ite->nChannelID))
{
QPixmap op(QString::fromUtf8(":/images/images/op.png"));
//op.setMask(op.createMaskFromColor(QColor(255,255,255)));
//lock.setMask(lock.createHeuristicMask());
QRect r_op = op.rect();