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import "./delegates"
import QtGraphicalEffects 1.0
import QtQuick 2.10
import QtQuick.Controls 2.3
import QtQuick.Layouts 1.10
import QtQuick.Window 2.10
import im.nheko 1.0
ListView {
id: chat
property int delegateMaxWidth: (Settings.timelineMaxWidth > 100 && (parent.width - Settings.timelineMaxWidth) > scrollbar.width * 2) ? Settings.timelineMaxWidth : (parent.width - scrollbar.width * 2 - 8)
Layout.fillWidth: true
Layout.fillHeight: true
cacheBuffer: 400
model: TimelineManager.timeline
boundsBehavior: Flickable.StopAtBounds
pixelAligned: true
spacing: 4
verticalLayoutDirection: ListView.BottomToTop
onCountChanged: {
if (atYEnd)
model.currentIndex = 0;
} // Mark last event as read, since we are at the bottom
ScrollHelper {
flickable: parent
anchors.fill: parent
enabled: !Settings.mobileMode
}
Shortcut {
sequence: StandardKey.MoveToPreviousPage
onActivated: {
chat.contentY = chat.contentY - chat.height / 2;
chat.returnToBounds();
}
}
Shortcut {
sequence: StandardKey.MoveToNextPage
onActivated: {
chat.contentY = chat.contentY + chat.height / 2;
chat.returnToBounds();
}
}
Shortcut {
sequence: StandardKey.Cancel
onActivated: chat.model.reply = undefined
}
Shortcut {
sequence: "Alt+Up"
onActivated: chat.model.reply = chat.model.indexToId(chat.model.reply ? chat.model.idToIndex(chat.model.reply) + 1 : 0)
}
Shortcut {
sequence: "Alt+Down"
onActivated: {
var idx = chat.model.reply ? chat.model.idToIndex(chat.model.reply) - 1 : -1;
chat.model.reply = idx >= 0 ? chat.model.indexToId(idx) : undefined;
}
}
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
Label {
id: dateBubble
anchors.horizontalCenter: parent ? parent.horizontalCenter : undefined
visible: section.includes(" ")
text: chat.model.formatDateSeparator(modelData.timestamp)
color: colors.text
height: fontMetrics.height * 1.4
width: contentWidth * 1.2
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
background: Rectangle {
radius: parent.height / 2
color: colors.window
}
}
Row {
height: userName.height
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
onClicked: chat.model.openUserProfile(modelData.userId)
}
Label {
id: userName
text: TimelineManager.escapeEmoji(modelData.userName)
color: TimelineManager.userColor(modelData.userId, colors.window)
textFormat: Text.RichText
MouseArea {
anchors.fill: parent
Layout.alignment: Qt.AlignHCenter
onClicked: chat.model.openUserProfile(modelData.userId)
cursorShape: Qt.PointingHandCursor
propagateComposedEvents: true
}
}
Label {
color: colors.buttonText
text: TimelineManager.userStatus(modelData.userId)
textFormat: Text.PlainText
elide: Text.ElideRight
width: chat.delegateMaxWidth - parent.spacing * 2 - userName.implicitWidth - avatarSize
font.italic: true
}
}
}
}
ScrollBar.vertical: ScrollBar {
id: scrollbar
}
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;
}
}
TimelineRow {
id: timelinerow
y: section ? section.y + section.height : 0
}
Connections {
target: chat
onMovementEnded: {
if (y + height + 2 * chat.spacing > chat.contentY + chat.height && y < chat.contentY + chat.height)
chat.model.currentIndex = index;
}
}
}
footer: BusyIndicator {
anchors.horizontalCenter: parent.horizontalCenter
running: chat.model && chat.model.paginationInProgress
height: 50
width: 50
z: 3
}
}
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