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Simplify section handling a bit

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This commit is contained in:
Nicolas Werner 2021-01-19 23:58:25 +01:00
parent 9192dc8ae5
commit 32a20a5f8c
4 changed files with 49 additions and 73 deletions
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4
resources/qml/MessageInput.qml
View file

@ -136,9 +136,9 @@ Rectangle {
padding: 0
focus: true
onTextChanged: {
if (TimelineManager.timeline) {
if (TimelineManager.timeline)
TimelineManager.timeline.input.updateState(selectionStart, selectionEnd, cursorPosition, text);
}
}
onCursorRectangleChanged: textInput.ensureVisible(cursorRectangle)
onCursorPositionChanged: {

68
resources/qml/MessageView.qml
View file

@ -66,33 +66,25 @@ ListView {
}
}
section {
property: "section"
}
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
visible: modelData && (modelData.previousMessageUserId !== modelData.userId || modelData.previousMessageDay !== modelData.day)
width: parentWidth
height: ((modelData && modelData.previousMessageDay !== modelData.day) ? dateBubble.height + 8 + userName.height : userName.height) + 8
Label {
id: dateBubble
anchors.horizontalCenter: parent ? parent.horizontalCenter : undefined
visible: section.includes(" ")
text: chat.model.formatDateSeparator(modelData.timestamp)
visible: modelData && modelData.previousMessageDay !== modelData.day
text: modelData ? chat.model.formatDateSeparator(modelData.timestamp) : ""
color: colors.text
height: fontMetrics.height * 1.4
height: Math.round(fontMetrics.height * 1.4)
width: contentWidth * 1.2
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
@ -109,26 +101,19 @@ ListView {
spacing: 8
Avatar {
// MouseArea {
// anchors.fill: parent
// onClicked: chat.model.openUserProfile(modelData.userId)
// cursorShape: Qt.PointingHandCursor
// propagateComposedEvents: true
// }
width: avatarSize
height: avatarSize
url: chat.model.avatarUrl(modelData.userId).replace("mxc://", "image://MxcImage/")
displayName: modelData.userName
userid: modelData.userId
url: modelData ? chat.model.avatarUrl(modelData.userId).replace("mxc://", "image://MxcImage/") : ""
displayName: modelData ? modelData.userName : ""
userid: modelData ? modelData.userId : ""
onClicked: chat.model.openUserProfile(modelData.userId)
}
Label {
id: userName
text: TimelineManager.escapeEmoji(modelData.userName)
color: TimelineManager.userColor(modelData.userId, colors.window)
text: modelData ? TimelineManager.escapeEmoji(modelData.userName) : ""
color: TimelineManager.userColor(modelData ? modelData.userId : "", colors.window)
textFormat: Text.RichText
MouseArea {
@ -143,7 +128,7 @@ ListView {
Label {
color: colors.buttonText
text: TimelineManager.userStatus(modelData.userId)
text: modelData ? TimelineManager.userStatus(modelData.userId) : ""
textFormat: Text.PlainText
elide: Text.ElideRight
width: chat.delegateMaxWidth - parent.spacing * 2 - userName.implicitWidth - avatarSize
@ -163,31 +148,26 @@ ListView {
delegate: Item {
id: wrapper
// 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
property Item section
anchors.horizontalCenter: parent ? parent.horizontalCenter : undefined
width: chat.delegateMaxWidth
height: section ? section.height + timelinerow.height : timelinerow.height
onSectionBoundaryChanged: {
if (sectionBoundary) {
var properties = {
"modelData": model.dump,
"section": ListView.section,
"nextSection": ListView.nextSection
};
section = sectionHeader.createObject(wrapper, properties);
} else {
section.destroy();
section = null;
}
Loader {
id: section
property var modelData: model
property int parentWidth: parent.width
active: model.previousMessageUserId !== undefined && model.previousMessageUserId !== model.userId || model.previousMessageDay !== model.day
//asynchronous: true
sourceComponent: sectionHeader
visible: status == Loader.Ready
}
TimelineRow {
id: timelinerow
y: section ? section.y + section.height : 0
y: section.active && section.visible ? section.y + section.height : 0
}
Connections {

46
src/timeline/TimelineModel.cpp
View file

@ -265,14 +265,16 @@ QHash<int, QByteArray>
TimelineModel::roleNames() const
{
return {
{Section, "section"},
{Type, "type"},
{TypeString, "typeString"},
{IsOnlyEmoji, "isOnlyEmoji"},
{Body, "body"},
{FormattedBody, "formattedBody"},
{PreviousMessageUserId, "previousMessageUserId"},
{UserId, "userId"},
{UserName, "userName"},
{PreviousMessageDay, "previousMessageDay"},
{Day, "day"},
{Timestamp, "timestamp"},
{Url, "url"},
{ThumbnailUrl, "thumbnailUrl"},
@ -323,6 +325,11 @@ TimelineModel::data(const mtx::events::collections::TimelineEvents &event, int r
case UserName:
return QVariant(displayName(QString::fromStdString(acc::sender(event))));
case Day: {
QDateTime prevDate = origin_server_ts(event);
prevDate.setTime(QTime());
return QVariant(prevDate.toMSecsSinceEpoch());
}
case Timestamp:
return QVariant(origin_server_ts(event));
case Type:
@ -450,7 +457,6 @@ TimelineModel::data(const mtx::events::collections::TimelineEvents &event, int r
QVariantMap m;
auto names = roleNames();
// m.insert(names[Section], data(id, static_cast<int>(Section)));
m.insert(names[Type], data(event, static_cast<int>(Type)));
m.insert(names[TypeString], data(event, static_cast<int>(TypeString)));
m.insert(names[IsOnlyEmoji], data(event, static_cast<int>(IsOnlyEmoji)));
@ -458,6 +464,7 @@ TimelineModel::data(const mtx::events::collections::TimelineEvents &event, int r
m.insert(names[FormattedBody], data(event, static_cast<int>(FormattedBody)));
m.insert(names[UserId], data(event, static_cast<int>(UserId)));
m.insert(names[UserName], data(event, static_cast<int>(UserName)));
m.insert(names[Day], data(event, static_cast<int>(Day)));
m.insert(names[Timestamp], data(event, static_cast<int>(Timestamp)));
m.insert(names[Url], data(event, static_cast<int>(Url)));
m.insert(names[ThumbnailUrl], data(event, static_cast<int>(ThumbnailUrl)));
@ -498,30 +505,17 @@ TimelineModel::data(const QModelIndex &index, int role) const
if (!event)
return "";
if (role == Section) {
QDateTime date = origin_server_ts(*event);
date.setTime(QTime());
std::string userId = acc::sender(*event);
for (int r = rowCount() - index.row(); r < events.size(); r++) {
auto tempEv = events.get(r);
if (!tempEv)
break;
QDateTime prevDate = origin_server_ts(*tempEv);
prevDate.setTime(QTime());
if (prevDate != date)
return QString("%2 %1")
.arg(date.toMSecsSinceEpoch())
.arg(QString::fromStdString(userId));
std::string prevUserId = acc::sender(*tempEv);
if (userId != prevUserId)
break;
}
return QString("%1").arg(QString::fromStdString(userId));
if (role == PreviousMessageDay || role == PreviousMessageUserId) {
int prevIdx = rowCount() - index.row() - 2;
if (prevIdx < 0)
return QVariant();
auto tempEv = events.get(prevIdx);
if (!tempEv)
return QVariant();
if (role == PreviousMessageUserId)
return data(*tempEv, UserId);
else
return data(*tempEv, Day);
}
return data(*event, role);

4
src/timeline/TimelineModel.h
View file

@ -159,14 +159,16 @@ public:
enum Roles
{
Section,
Type,
TypeString,
IsOnlyEmoji,
Body,
FormattedBody,
PreviousMessageUserId,
UserId,
UserName,
PreviousMessageDay,
Day,
Timestamp,
Url,
ThumbnailUrl,