51 lines
2.1 KiB
QML
51 lines
2.1 KiB
QML
import QtQuick 2.9
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RoomPanelForm {
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roomHeader.onClicked: roomDrawer.open()
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roomHeader.image: spectralController.safeImage(currentRoom ? currentRoom.avatar : null)
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roomHeader.topic: currentRoom ? (currentRoom.topic).replace(/(\r\n\t|\n|\r\t)/gm,"") : ""
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sortedMessageEventModel.onModelReset: {
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if (currentRoom)
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{
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var lastScrollPosition = sortedMessageEventModel.mapFromSource(currentRoom.savedTopVisibleIndex())
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console.log("Scrolling to position", lastScrollPosition)
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messageListView.currentIndex = lastScrollPosition
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if (messageListView.contentY < messageListView.originY + 10 || currentRoom.timelineSize === 0)
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currentRoom.getPreviousContent(100)
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}
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console.log("Model timeline reset")
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}
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messageListView {
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property int largestVisibleIndex: messageListView.count > 0 ? messageListView.indexAt(messageListView.contentX, messageListView.contentY + messageListView.height - 1) : -1
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onContentYChanged: {
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if(currentRoom && messageListView.contentY - 5000 < messageListView.originY)
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currentRoom.getPreviousContent(50);
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}
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onMovementEnded: {
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currentRoom.saveViewport(sortedMessageEventModel.mapToSource(messageListView.indexAt(messageListView.contentX, messageListView.contentY)), sortedMessageEventModel.mapToSource(largestVisibleIndex))
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var newReadMarker = sortedMessageEventModel.get(largestVisibleIndex).eventId
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if (newReadMarker) currentRoom.readMarkerEventId = newReadMarker
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}
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displaced: Transition {
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NumberAnimation {
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property: "y"; duration: 200
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easing.type: Easing.OutQuad
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}
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}
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}
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goBottomFab.onClicked: goToEvent(currentRoom.readMarkerEventId)
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goTopFab.onClicked: messageListView.positionViewAtBeginning()
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function goToEvent(eventID) {
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var index = messageEventModel.eventIDToIndex(eventID)
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if (index === -1) return
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messageListView.currentIndex = sortedMessageEventModel.mapFromSource(index)
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}
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}
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