matrixion/resources/qml/TimelineView.qml
CH Chethan Reddy d49ab15656 Some Improvements
- DeviceVerificationList change to LinkedList to improve time
    complexity while deleting
    - Downgrade the flow to not use key.verification.done and
    key.verification.ready
2020-07-30 22:10:27 +05:30

408 lines
10 KiB
QML

import QtQuick 2.9
import QtQuick.Controls 2.3
import QtQuick.Layouts 1.2
import QtGraphicalEffects 1.0
import QtQuick.Window 2.2
import im.nheko 1.0
import im.nheko.EmojiModel 1.0
import "./delegates"
import "./emoji"
import "./device-verification"
Page {
id: timelineRoot
property var colors: currentActivePalette
property var systemInactive: SystemPalette { colorGroup: SystemPalette.Disabled }
property var inactiveColors: currentInactivePalette ? currentInactivePalette : systemInactive
property int avatarSize: 40
property real highlightHue: colors.highlight.hslHue
property real highlightSat: colors.highlight.hslSaturation
property real highlightLight: colors.highlight.hslLightness
palette: colors
FontMetrics {
id: fontMetrics
}
EmojiPicker {
id: emojiPopup
width: 7 * 52 + 20
height: 6 * 52
colors: palette
model: EmojiProxyModel {
category: EmojiCategory.People
sourceModel: EmojiModel {}
}
}
Menu {
id: messageContextMenu
modal: true
function show(eventId_, eventType_, isEncrypted_, showAt_, position) {
eventId = eventId_
eventType = eventType_
isEncrypted = isEncrypted_
if (position)
popup(position, showAt_)
else
popup(showAt_)
}
property string eventId
property int eventType
property bool isEncrypted
MenuItem {
text: qsTr("React")
onClicked: emojiPopup.show(messageContextMenu.parent, messageContextMenu.eventId)
}
MenuItem {
text: qsTr("Reply")
onClicked: chat.model.replyAction(messageContextMenu.eventId)
}
MenuItem {
text: qsTr("Read receipts")
onTriggered: chat.model.readReceiptsAction(messageContextMenu.eventId)
}
MenuItem {
text: qsTr("Mark as read")
}
MenuItem {
text: qsTr("View raw message")
onTriggered: chat.model.viewRawMessage(messageContextMenu.eventId)
}
MenuItem {
visible: messageContextMenu.isEncrypted
height: visible ? implicitHeight : 0
text: qsTr("View decrypted raw message")
onTriggered: chat.model.viewDecryptedRawMessage(messageContextMenu.eventId)
}
MenuItem {
text: qsTr("Redact message")
onTriggered: chat.model.redactEvent(messageContextMenu.eventId)
}
MenuItem {
visible: messageContextMenu.eventType == MtxEvent.ImageMessage || messageContextMenu.eventType == MtxEvent.VideoMessage || messageContextMenu.eventType == MtxEvent.AudioMessage || messageContextMenu.eventType == MtxEvent.FileMessage || messageContextMenu.eventType == MtxEvent.Sticker
height: visible ? implicitHeight : 0
text: qsTr("Save as")
onTriggered: timelineManager.timeline.saveMedia(messageContextMenu.eventId)
}
}
Rectangle {
anchors.fill: parent
color: colors.window
Component {
id: deviceVerificationDialog
DeviceVerification {}
}
Connections {
target: timelineManager
onNewDeviceVerificationRequest: {
flow.userId = userId;
flow.sender = false;
flow.deviceId = deviceId;
flow.tranId = transactionId;
deviceVerificationList.add(flow.tranId);
var dialog = deviceVerificationDialog.createObject(timelineRoot,
{flow: flow,sender: false});
dialog.show();
}
}
Label {
visible: !timelineManager.timeline && !timelineManager.isInitialSync
anchors.centerIn: parent
text: qsTr("No room open")
font.pointSize: 24
color: colors.text
}
BusyIndicator {
visible: running
anchors.centerIn: parent
running: timelineManager.isInitialSync
height: 200
width: 200
z: 3
}
ListView {
id: chat
visible: !!timelineManager.timeline
cacheBuffer: 400
anchors.horizontalCenter: parent.horizontalCenter
anchors.top: parent.top
anchors.bottom: chatFooter.top
width: parent.width
anchors.leftMargin: 4
anchors.rightMargin: scrollbar.width
model: timelineManager.timeline
boundsBehavior: Flickable.StopAtBounds
ScrollHelper {
flickable: parent
anchors.fill: parent
}
pixelAligned: true
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
}
}
ScrollBar.vertical: ScrollBar {
id: scrollbar
parent: chat.parent
anchors.top: chat.top
anchors.right: 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
property int delegateMaxWidth: (settings.timelineMaxWidth > 100 && (parent.width - settings.timelineMaxWidth) > 32) ? settings.timelineMaxWidth : (parent.width - 32)
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
anchors.horizontalCenter: parent ? parent.horizontalCenter : undefined
width: chat.delegateMaxWidth
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
}
}
Connections {
target: chat
function onMovementEnded() {
if (y + height + 2 * chat.spacing > chat.contentY + chat.height && y < chat.contentY + chat.height)
chat.model.currentIndex = index;
}
}
}
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
background: Rectangle {
radius: parent.height / 2
color: colors.base
}
}
property variant userProfile
Row {
height: userName.height
spacing: 8
Avatar {
width: avatarSize
height: avatarSize
url: chat.model.avatarUrl(modelData.userId).replace("mxc://", "image://MxcImage/")
displayName: modelData.userName
userid: modelData.userId
MouseArea {
anchors.fill: parent
onClicked: {
if(userProfile) userProfile.destroy()
var component = Qt.createComponent("UserProfile.qml");
userProfile = component.createObject(timelineRoot,{user_data : modelData});
userProfile.show();
}
cursorShape: Qt.PointingHandCursor
propagateComposedEvents: true
}
}
Label {
id: userName
text: chat.model.escapeEmoji(modelData.userName)
color: timelineManager.userColor(modelData.userId, colors.window)
textFormat: Text.RichText
MouseArea {
anchors.fill: parent
Layout.alignment: Qt.AlignHCenter
onClicked: {
if(userProfile) userProfile.destroy()
var component = Qt.createComponent("UserProfile.qml")
userProfile = component.createObject(timelineRoot,{user_data : modelData})
userProfile.show()
}
cursorShape: Qt.PointingHandCursor
propagateComposedEvents: true
}
}
}
}
}
footer: BusyIndicator {
anchors.horizontalCenter: parent.horizontalCenter
running: chat.model && chat.model.paginationInProgress
height: 50
width: 50
z: 3
}
}
Rectangle {
id: chatFooter
height: Math.max(fontMetrics.height * 1.2, footerContent.height)
anchors.left: parent.left
anchors.right: parent.right
anchors.bottom: parent.bottom
z: 3
color: "transparent"
Column {
id: footerContent
anchors.left: parent.left
anchors.right: parent.right
Label {
id: typingDisplay
anchors.left: parent.left
anchors.right: parent.right
anchors.leftMargin: 10
anchors.rightMargin: 10
color: colors.text
text: chat.model ? chat.model.formatTypingUsers(chat.model.typingUsers, colors.window) : ""
textFormat: Text.RichText
}
Rectangle {
anchors.left: parent.left
anchors.right: parent.right
id: replyPopup
visible: chat.model && chat.model.reply
// Height of child, plus margins, plus border
height: replyPreview.height + 10
color: colors.base
Reply {
id: replyPreview
anchors.left: parent.left
anchors.leftMargin: 10
anchors.right: closeReplyButton.left
anchors.rightMargin: 20
anchors.bottom: parent.bottom
modelData: chat.model ? chat.model.getDump(chat.model.reply, chat.model.id) : {}
userColor: timelineManager.userColor(modelData.userId, colors.window)
}
ImageButton {
id: closeReplyButton
anchors.right: parent.right
anchors.rightMargin: 15
anchors.top: replyPreview.top
hoverEnabled: true
width: 16
height: 16
image: ":/icons/icons/ui/remove-symbol.png"
ToolTip.visible: closeReplyButton.hovered
ToolTip.text: qsTr("Close")
onClicked: chat.model.reply = undefined
}
}
}
}
}
}