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import QtQuick 2.9
import QtQuick.Controls 2.1
import QtQuick.Layouts 1.2
import QtGraphicalEffects 1.0
import QtQuick.Window 2.2
import im.nheko 1.0
import "./delegates"
Item {
property var colors: currentActivePalette
property var systemInactive: SystemPalette { colorGroup: SystemPalette.Disabled }
property var inactiveColors: currentInactivePalette ? currentInactivePalette : systemInactive
property int avatarSize: 40
Rectangle {
anchors.fill: parent
color: colors.window
Text {
visible: !timelineManager.timeline && !timelineManager.isInitialSync
anchors.centerIn: parent
text: qsTr("No room open")
font.pointSize: 24
color: colors.windowText
}
BusyIndicator {
anchors.centerIn: parent
running: timelineManager.isInitialSync
height: 200
width: 200
z: 3
}
ListView {
id: chat
visible: timelineManager.timeline != null
anchors.left: parent.left
anchors.right: parent.right
anchors.top: parent.top
anchors.bottom: chatFooter.top
anchors.leftMargin: 4
anchors.rightMargin: scrollbar.width
model: timelineManager.timeline
boundsBehavior: Flickable.StopAtBounds
pixelAligned: true
MouseArea {
anchors.fill: parent
acceptedButtons: Qt.NoButton
propagateComposedEvents: true
z: -1
onWheel: {
if (wheel.angleDelta != 0) {
chat.contentY = chat.contentY - wheel.angleDelta.y
wheel.accepted = true
chat.forceLayout()
chat.returnToBounds()
}
}
}
ScrollBar.vertical: ScrollBar {
id: scrollbar
parent: chat.parent
anchors.top: chat.top
anchors.left: chat.right
anchors.bottom: chat.bottom
}
spacing: 4
verticalLayoutDirection: ListView.BottomToTop
onCountChanged: if (atYEnd) model.currentIndex = 0 // Mark last event as read, since we are at the bottom
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
color: "transparent"
TimelineRow {
id: timelinerow
y: section ? section.y + section.height : 0
}
onSectionBoundaryChanged: {
if (sectionBoundary) {
var properties = {
'modelData': model.dump,
'section': ListView.section,
'nextSection': ListView.nextSection
}
section = sectionHeader.createObject(wrapper, properties)
} else {
section.destroy()
section = null
}
}
Binding {
target: chat.model
property: "currentIndex"
when: y + height + 2 * chat.spacing > chat.contentY + chat.height && y < chat.contentY + chat.height
value: index
delayed: true
}
}
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.windowText
height: contentHeight * 1.2
width: contentWidth * 1.2
horizontalAlignment: Text.AlignHCenter
background: Rectangle {
radius: parent.height / 2
color: colors.dark
}
}
Row {
height: userName.height
spacing: 4
Avatar {
width: avatarSize
height: avatarSize
url: chat.model.avatarUrl(modelData.userId).replace("mxc://", "image://MxcImage/")
displayName: modelData.userName
MouseArea {
anchors.fill: parent
onClicked: chat.model.openUserProfile(modelData.userId)
cursorShape: Qt.PointingHandCursor
}
}
Text {
id: userName
text: chat.model.escapeEmoji(modelData.userName)
color: chat.model.userColor(modelData.userId, colors.window)
textFormat: Text.RichText
MouseArea {
anchors.fill: parent
onClicked: chat.model.openUserProfile(section.split(" ")[0])
cursorShape: Qt.PointingHandCursor
}
}
}
}
}
}
Rectangle {
id: chatFooter
height: Math.max(16, typingDisplay.height)
anchors.left: parent.left
anchors.right: parent.right
anchors.bottom: parent.bottom
z: 3
color: colors.window
Text {
anchors.left: parent.left
anchors.right: parent.right
anchors.bottom: parent.bottom
anchors.leftMargin: 10
anchors.rightMargin: 10
id: typingDisplay
text: chat.model ? chat.model.formatTypingUsers(chat.model.typingUsers, chatFooter.color) : ""
textFormat: Text.RichText
color: colors.windowText
}
}
}
}
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