87 lines
2.3 KiB
QML
87 lines
2.3 KiB
QML
import QtQuick 2.7
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import QtQuick.Controls 2.0
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import QtQuick.Layouts 1.4
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import "../Base" as Base
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import "utils.js" as ChatJS
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Column {
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id: messageDelegate
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function minsBetween(date1, date2) {
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return Math.round((((date2 - date1) % 86400000) % 3600000) / 60000)
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}
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function getIsMessage(type_) { return type_.startsWith("RoomMessage") }
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function getPreviousItem() {
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return index < messageListView.model.count - 1 ?
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messageListView.model.get(index + 1) : null
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}
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property var previousItem: getPreviousItem()
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signal reloadPreviousItem()
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onReloadPreviousItem: previousItem = getPreviousItem()
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readonly property bool isMessage: getIsMessage(type)
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readonly property bool isUndecryptableEvent:
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type === "OlmEvent" || type === "MegolmEvent"
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readonly property var displayName:
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Backend.getUserDisplayName(dict.sender)
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readonly property bool isOwn:
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chatPage.userId === dict.sender
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readonly property bool isFirstEvent: type == "RoomCreateEvent"
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readonly property bool combine:
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previousItem &&
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! talkBreak &&
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! dayBreak &&
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getIsMessage(previousItem.type) === isMessage &&
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previousItem.dict.sender === dict.sender &&
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minsBetween(previousItem.dateTime, dateTime) <= 5
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readonly property bool dayBreak:
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isFirstEvent ||
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previousItem &&
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dateTime.getDate() != previousItem.dateTime.getDate()
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readonly property bool talkBreak:
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previousItem &&
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! dayBreak &&
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minsBetween(previousItem.dateTime, dateTime) >= 20
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property int standardSpacing: 16
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property int horizontalPadding: 7
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property int verticalPadding: 5
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ListView.onAdd: {
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var nextDelegate = messageListView.contentItem.children[index]
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if (nextDelegate) { nextDelegate.reloadPreviousItem() }
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}
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width: parent.width
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topPadding:
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isFirstEvent ? 0 :
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dayBreak ? standardSpacing * 2 :
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talkBreak ? standardSpacing * 3 :
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combine ? standardSpacing / 4 :
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standardSpacing
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Daybreak { visible: dayBreak }
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Item {
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visible: dayBreak
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width: parent.width
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height: topPadding
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}
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MessageContent { visible: isMessage }
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EventContent { visible: ! isMessage }
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}
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