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invert timeline

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This commit is contained in:
Nicolas Werner 2020-01-03 23:21:33 +01:00
parent 0222996cbd
commit 946ab4d0f2
3 changed files with 88 additions and 21 deletions
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56
resources/qml/TimelineView.qml
View file

@ -115,30 +115,68 @@ Item {
onMovementEnded: updatePosition()
spacing: 4
delegate: TimelineRow {
verticalLayoutDirection: ListView.BottomToTop
delegate: Rectangle {
// This would normally be previousSection, but our model's order is inverted.
property bool sectionBoundary: (ListView.nextSection != "" && ListView.nextSection !== ListView.section) || model.index === chat.count - 1
id: wrapper
property Item section
width: chat.width
height: section ? section.height + timelinerow.height : timelinerow.height
TimelineRow {
id: timelinerow
y: section ? section.y + section.height : 0
}
function isFullyVisible() {
return height > 1 && (y - chat.contentY - 1) + height < chat.height
}
function getIndex() {
return index;
}
onSectionBoundaryChanged: {
if (sectionBoundary) {
var properties = {
'modelData': model.dump,
'section': ListView.section,
'nextSection': ListView.nextSection
}
section = sectionHeader.createObject(wrapper, properties)
} else {
section.destroy()
section = null
}
}
}
section {
property: "section"
delegate: Column {
}
Component {
id: sectionHeader
Column {
property var modelData
property string section
property string nextSection
topPadding: 4
bottomPadding: 4
spacing: 8
visible: !!modelData
width: parent.width
height: (section.includes(" ") ? dateBubble.height + 8 + userName.height : userName.height) + 8
Label {
id: dateBubble
anchors.horizontalCenter: parent.horizontalCenter
anchors.horizontalCenter: parent ? parent.horizontalCenter : undefined
visible: section.includes(" ")
text: chat.model.formatDateSeparator(new Date(Number(section.split(" ")[1])))
text: chat.model.formatDateSeparator(modelData.timestamp)
color: colors.windowText
height: contentHeight * 1.2
@ -155,20 +193,20 @@ Item {
Avatar {
width: avatarSize
height: avatarSize
url: chat.model.avatarUrl(section.split(" ")[0]).replace("mxc://", "image://MxcImage/")
displayName: chat.model.displayName(section.split(" ")[0])
url: chat.model.avatarUrl(modelData.userId).replace("mxc://", "image://MxcImage/")
displayName: modelData.userName
MouseArea {
anchors.fill: parent
onClicked: chat.model.openUserProfile(section.split(" ")[0])
onClicked: chat.model.openUserProfile(modelData.userId)
cursorShape: Qt.PointingHandCursor
}
}
Text {
id: userName
text: chat.model.escapeEmoji(chat.model.displayName(section.split(" ")[0]))
color: chat.model.userColor(section.split(" ")[0], colors.window)
text: chat.model.escapeEmoji(modelData.userName)
color: chat.model.userColor(modelData.userId, colors.window)
textFormat: Text.RichText
MouseArea {

52
src/timeline/TimelineModel.cpp
View file

@ -202,6 +202,7 @@ TimelineModel::roleNames() const
{ReplyTo, "replyTo"},
{RoomName, "roomName"},
{RoomTopic, "roomTopic"},
{Dump, "dump"},
};
}
int
@ -235,7 +236,7 @@ TimelineModel::data(const QModelIndex &index, int role) const
std::string userId = acc::sender(event);
for (int r = index.row() - 1; r > 0; r--) {
for (size_t r = index.row() + 1; r < eventOrder.size(); r++) {
auto tempEv = events.value(eventOrder[r]);
QDateTime prevDate = origin_server_ts(tempEv);
prevDate.setTime(QTime());
@ -314,6 +315,35 @@ TimelineModel::data(const QModelIndex &index, int role) const
return QVariant(QString::fromStdString(room_name(event)));
case RoomTopic:
return QVariant(QString::fromStdString(room_topic(event)));
case Dump: {
QVariantMap m;
auto names = roleNames();
// m.insert(names[Section], data(index, static_cast<int>(Section)));
m.insert(names[Type], data(index, static_cast<int>(Type)));
m.insert(names[Body], data(index, static_cast<int>(Body)));
m.insert(names[FormattedBody], data(index, static_cast<int>(FormattedBody)));
m.insert(names[UserId], data(index, static_cast<int>(UserId)));
m.insert(names[UserName], data(index, static_cast<int>(UserName)));
m.insert(names[Timestamp], data(index, static_cast<int>(Timestamp)));
m.insert(names[Url], data(index, static_cast<int>(Url)));
m.insert(names[ThumbnailUrl], data(index, static_cast<int>(ThumbnailUrl)));
m.insert(names[Filename], data(index, static_cast<int>(Filename)));
m.insert(names[Filesize], data(index, static_cast<int>(Filesize)));
m.insert(names[MimeType], data(index, static_cast<int>(MimeType)));
m.insert(names[Height], data(index, static_cast<int>(Height)));
m.insert(names[Width], data(index, static_cast<int>(Width)));
m.insert(names[ProportionalHeight],
data(index, static_cast<int>(ProportionalHeight)));
m.insert(names[Id], data(index, static_cast<int>(Id)));
m.insert(names[State], data(index, static_cast<int>(State)));
m.insert(names[IsEncrypted], data(index, static_cast<int>(IsEncrypted)));
m.insert(names[ReplyTo], data(index, static_cast<int>(ReplyTo)));
m.insert(names[RoomName], data(index, static_cast<int>(RoomName)));
m.insert(names[RoomTopic], data(index, static_cast<int>(RoomTopic)));
return QVariant(m);
}
default:
return QVariant();
}
@ -335,10 +365,8 @@ TimelineModel::addEvents(const mtx::responses::Timeline &timeline)
if (ids.empty())
return;
beginInsertRows(QModelIndex(),
static_cast<int>(this->eventOrder.size()),
static_cast<int>(this->eventOrder.size() + ids.size() - 1));
this->eventOrder.insert(this->eventOrder.end(), ids.begin(), ids.end());
beginInsertRows(QModelIndex(), 0, static_cast<int>(ids.size() - 1));
this->eventOrder.insert(this->eventOrder.begin(), ids.rbegin(), ids.rend());
endInsertRows();
updateLastMessage();
@ -362,7 +390,7 @@ isMessage(const mtx::events::Event<T> &)
void
TimelineModel::updateLastMessage()
{
for (auto it = eventOrder.rbegin(); it != eventOrder.rend(); ++it) {
for (auto it = eventOrder.begin(); it != eventOrder.end(); ++it) {
auto event = events.value(*it);
if (auto e = std::get_if<mtx::events::EncryptedEvent<mtx::events::msg::Encrypted>>(
&event)) {
@ -499,8 +527,10 @@ TimelineModel::addBackwardsEvents(const mtx::responses::Messages &msgs)
std::vector<QString> ids = internalAddEvents(msgs.chunk);
if (!ids.empty()) {
beginInsertRows(QModelIndex(), 0, static_cast<int>(ids.size() - 1));
this->eventOrder.insert(this->eventOrder.begin(), ids.rbegin(), ids.rend());
beginInsertRows(QModelIndex(),
static_cast<int>(this->eventOrder.size()),
static_cast<int>(this->eventOrder.size() + ids.size() - 1));
this->eventOrder.insert(this->eventOrder.end(), ids.begin(), ids.end());
endInsertRows();
}
@ -1120,11 +1150,9 @@ TimelineModel::addPendingMessage(mtx::events::collections::TimelineEvents event)
internalAddEvents({event});
QString txn_id_qstr = QString::fromStdString(mtx::accessors::event_id(event));
beginInsertRows(QModelIndex(),
static_cast<int>(this->eventOrder.size()),
static_cast<int>(this->eventOrder.size()));
beginInsertRows(QModelIndex(), 0, 0);
pending.push_back(txn_id_qstr);
this->eventOrder.insert(this->eventOrder.end(), txn_id_qstr);
this->eventOrder.insert(this->eventOrder.begin(), txn_id_qstr);
endInsertRows();
updateLastMessage();

1
src/timeline/TimelineModel.h
View file

@ -147,6 +147,7 @@ public:
ReplyTo,
RoomName,
RoomTopic,
Dump,
};
QHash<int, QByteArray> roleNames() const override;