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Search room members (#1049)

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Loren Burkholder 2022-04-22 19:59:40 -04:00 • committed by GitHub
parent c637989ac0
commit 6672e765d7
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4 changed files with 155 additions and 12 deletions
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69
src/MemberList.cpp
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@ -6,15 +6,20 @@
#include "MemberList.h"
#include "Cache.h"
#include "Cache_p.h"
#include "ChatPage.h"
#include "Config.h"
#include "Logging.h"
#include "Utils.h"
#include "timeline/TimelineViewManager.h"
MemberList::MemberList(const QString &room_id, QObject *parent)
MemberListBackend::MemberListBackend(const QString &room_id, QObject *parent)
: QAbstractListModel{parent}
, room_id_{room_id}
, powerLevels_{cache::client()
->getStateEvent<mtx::events::state::PowerLevels>(room_id_.toStdString())
.value_or(mtx::events::StateEvent<mtx::events::state::PowerLevels>{})
.content}
{
try {
info_ = cache::singleRoomInfo(room_id_.toStdString());
@ -23,7 +28,8 @@ MemberList::MemberList(const QString &room_id, QObject *parent)
}
try {
auto members = cache::getMembers(room_id_.toStdString());
// HACK: due to QTBUG-1020169, we'll load a big chunk to speed things up
auto members = cache::getMembers(room_id_.toStdString(), 0, -1);
addUsers(members);
numUsersLoaded_ = members.size();
} catch (const lmdb::error &e) {
@ -32,7 +38,7 @@ MemberList::MemberList(const QString &room_id, QObject *parent)
}
void
MemberList::addUsers(const std::vector<RoomMember> &members)
MemberListBackend::addUsers(const std::vector<RoomMember> &members)
{
beginInsertRows(QModelIndex{}, m_memberList.count(), m_memberList.count() + members.size() - 1);
@ -46,7 +52,7 @@ MemberList::addUsers(const std::vector<RoomMember> &members)
}
QHash<int, QByteArray>
MemberList::roleNames() const
MemberListBackend::roleNames() const
{
return {
{Mxid, "mxid"},
@ -57,7 +63,7 @@ MemberList::roleNames() const
}
QVariant
MemberList::data(const QModelIndex &index, int role) const
MemberListBackend::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || index.row() >= (int)m_memberList.size() || index.row() < 0)
return {};
@ -80,13 +86,16 @@ MemberList::data(const QModelIndex &index, int role) const
else
return stat->user_verified;
}
case Powerlevel:
return static_cast<qlonglong>(
powerLevels_.user_level(m_memberList[index.row()].first.user_id.toStdString()));
default:
return {};
}
}
bool
MemberList::canFetchMore(const QModelIndex &) const
MemberListBackend::canFetchMore(const QModelIndex &) const
{
const size_t numMembers = rowCount();
if (numMembers > 1 && numMembers < info_.member_count)
@ -96,7 +105,7 @@ MemberList::canFetchMore(const QModelIndex &) const
}
void
MemberList::fetchMore(const QModelIndex &)
MemberListBackend::fetchMore(const QModelIndex &)
{
loadingMoreMembers_ = true;
emit loadingMoreMembersChanged();
@ -109,3 +118,49 @@ MemberList::fetchMore(const QModelIndex &)
loadingMoreMembers_ = false;
emit loadingMoreMembersChanged();
}
MemberList::MemberList(const QString &room_id, QObject *parent)
: QSortFilterProxyModel{parent}
, m_model{room_id, this}
{
connect(&m_model, &MemberListBackend::roomNameChanged, this, &MemberList::roomNameChanged);
connect(
&m_model, &MemberListBackend::memberCountChanged, this, &MemberList::memberCountChanged);
connect(&m_model, &MemberListBackend::avatarUrlChanged, this, &MemberList::avatarUrlChanged);
connect(&m_model, &MemberListBackend::roomIdChanged, this, &MemberList::roomIdChanged);
connect(&m_model,
&MemberListBackend::numUsersLoadedChanged,
this,
&MemberList::numUsersLoadedChanged);
connect(&m_model,
&MemberListBackend::loadingMoreMembersChanged,
this,
&MemberList::loadingMoreMembersChanged);
setSourceModel(&m_model);
setSortRole(MemberSortRoles::Mxid);
sort(0, Qt::AscendingOrder);
setDynamicSortFilter(true);
setFilterCaseSensitivity(Qt::CaseInsensitive);
}
void
MemberList::setFilterString(const QString &text)
{
setFilterRegExp(QRegExp::escape(text));
}
void
MemberList::sortBy(const MemberSortRoles role)
{
setSortRole(role);
// Unfortunately, Qt doesn't provide a "setSortOrder" function.
sort(0, role == MemberSortRoles::Powerlevel ? Qt::DescendingOrder : Qt::AscendingOrder);
}
bool
MemberList::filterAcceptsRow(int source_row, const QModelIndex &) const
{
return m_model.m_memberList[source_row].first.user_id.contains(filterRegExp()) ||
m_model.m_memberList[source_row].first.display_name.contains(filterRegExp());
}