matrixion/resources/qml/MessageView.qml
2023-06-08 22:32:08 +02:00

933 lines
35 KiB
QML

// SPDX-FileCopyrightText: Nheko Contributors
//
// SPDX-License-Identifier: GPL-3.0-or-later
import "./components"
import "./delegates"
import "./emoji"
import "./ui"
import "./dialogs"
import Qt.labs.platform 1.1 as Platform
import QtQuick 2.15
import QtQuick.Controls 2.15
import QtQuick.Layouts 1.2
import QtQuick.Window 2.13
import im.nheko 1.0
Item {
id: chatRoot
property int padding: Nheko.paddingMedium
property int availableWidth: width
property string searchString: ""
// HACK: https://bugreports.qt.io/browse/QTBUG-83972, qtwayland cannot auto hide menu
Connections {
function onHideMenu() {
messageContextMenu.close()
replyContextMenu.close()
}
target: MainWindow
}
ScrollBar {
id: scrollbar
parent: chat.parent
anchors.top: parent.top
anchors.right: parent.right
anchors.bottom: parent.bottom
}
ListView {
id: chat
anchors.fill: parent
property int delegateMaxWidth: ((Settings.timelineMaxWidth > 100 && Settings.timelineMaxWidth < chatRoot.availableWidth) ? Settings.timelineMaxWidth : chatRoot.availableWidth) - chatRoot.padding * 2 - (scrollbar.interactive? scrollbar.width : 0)
readonly property alias filteringInProgress: filteredTimeline.filteringInProgress
displayMarginBeginning: height / 2
displayMarginEnd: height / 2
TimelineFilter {
id: filteredTimeline
source: room
filterByThread: room ? room.thread : ""
filterByContent: chatRoot.searchString
}
model: (filteredTimeline.filterByThread || filteredTimeline.filterByContent) ? filteredTimeline : room
// reuseItems still has a few bugs, see https://bugreports.qt.io/browse/QTBUG-95105 https://bugreports.qt.io/browse/QTBUG-95107
//onModelChanged: if (room) room.sendReset()
//reuseItems: true
boundsBehavior: Flickable.StopAtBounds
//pixelAligned: true
spacing: 2
verticalLayoutDirection: ListView.BottomToTop
onCountChanged: {
// Mark timeline as read
if (atYEnd && room) model.currentIndex = 0;
}
ScrollBar.vertical: scrollbar
anchors.rightMargin: scrollbar.interactive? scrollbar.width : 0
Control {
id: messageActions
property Item attached: null
property alias model: row.model
// use comma to update on scroll
property var attachedPos: chat.contentY, attached ? chat.mapFromItem(attached, attached ? attached.width - width : 0, -height) : null
padding: Nheko.paddingSmall
hoverEnabled: true
visible: Settings.buttonsInTimeline && !!attached && (attached.hovered || hovered)
x: attached ? attachedPos.x : 0
y: attached ? attachedPos.y + Nheko.paddingSmall : 0
z: 10
background: Rectangle {
color: palette.window
border.color: palette.buttonText
border.width: 1
radius: padding
}
contentItem: RowLayout {
id: row
property var model
spacing: messageActions.padding
Repeater {
model: Settings.recentReactions
visible: room ? room.permissions.canSend(MtxEvent.Reaction) : false
delegate: AbstractButton {
id: button
required property string modelData
property color highlightColor: palette.highlight
property color buttonTextColor: palette.buttonText
property bool showImage: modelData.startsWith("mxc://")
//Layout.preferredHeight: fontMetrics.height
Layout.alignment: Qt.AlignBottom
focusPolicy: Qt.NoFocus
width: showImage ? 16 : buttonText.implicitWidth
height: showImage ? 16 : buttonText.implicitHeight
implicitWidth: showImage ? 16 : buttonText.implicitWidth
implicitHeight: showImage ? 16 : buttonText.implicitHeight
Label {
id: buttonText
visible: !button.showImage
anchors.centerIn: parent
padding: 0
text: button.modelData
color: button.hovered ? button.highlightColor : button.buttonTextColor
font.family: Settings.emojiFont
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
}
Image {
id: buttonImg
// Workaround, can't get icon.source working for now...
anchors.fill: parent
source: button.showImage ? (button.modelData.replace("mxc://", "image://MxcImage/") + "?scale") : ""
sourceSize.height: button.height
sourceSize.width: button.width
fillMode: Image.PreserveAspectFit
}
CursorShape {
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
}
Ripple {
color: Qt.rgba(buttonTextColor.r, buttonTextColor.g, buttonTextColor.b, 0.5)
}
onClicked: {
room.input.reaction(row.model.eventId, modelData);
TimelineManager.focusMessageInput();
}
}
}
ImageButton {
visible: !!row.model && row.model.isEditable
buttonTextColor: palette.buttonText
width: 16
hoverEnabled: true
image: ":/icons/icons/ui/edit.svg"
ToolTip.visible: hovered
ToolTip.delay: Nheko.tooltipDelay
ToolTip.text: qsTr("Edit")
onClicked: {
if (row.model.isEditable) room.edit = row.model.eventId;
}
}
ImageButton {
id: reactButton
visible: room ? room.permissions.canSend(MtxEvent.Reaction) : false
width: 16
hoverEnabled: true
image: ":/icons/icons/ui/smile-add.svg"
ToolTip.visible: hovered
ToolTip.delay: Nheko.tooltipDelay
ToolTip.text: qsTr("React")
onClicked: emojiPopup.visible ? emojiPopup.close() : emojiPopup.show(reactButton, room.roomId, function(plaintext, markdown) {
var event_id = row.model ? row.model.eventId : "";
room.input.reaction(event_id, plaintext);
TimelineManager.focusMessageInput();
})
}
ImageButton {
visible: room ? room.permissions.canSend(MtxEvent.TextMessage) : false
width: 16
hoverEnabled: true
image: (row.model && row.model.threadId) ? ":/icons/icons/ui/thread.svg" : ":/icons/icons/ui/new-thread.svg"
ToolTip.visible: hovered
ToolTip.delay: Nheko.tooltipDelay
ToolTip.text: (row.model && row.model.threadId) ? qsTr("Reply in thread") : qsTr("New thread")
onClicked: room.thread = (row.model.threadId || row.model.eventId)
}
ImageButton {
visible: room ? room.permissions.canSend(MtxEvent.TextMessage) : false
width: 16
hoverEnabled: true
image: ":/icons/icons/ui/reply.svg"
ToolTip.visible: hovered
ToolTip.delay: Nheko.tooltipDelay
ToolTip.text: qsTr("Reply")
onClicked: room.reply = row.model.eventId
}
ImageButton {
visible: !!row.model && filteredTimeline.filterByContent
buttonTextColor: palette.buttonText
width: 16
hoverEnabled: true
image: ":/icons/icons/ui/go-to.svg"
ToolTip.visible: hovered
ToolTip.delay: Nheko.tooltipDelay
ToolTip.text: qsTr("Go to message")
onClicked: {
topBar.searchString = "";
room.showEvent(row.model.eventId);
}
}
ImageButton {
id: optionsButton
width: 16
hoverEnabled: true
image: ":/icons/icons/ui/options.svg"
ToolTip.visible: hovered
ToolTip.delay: Nheko.tooltipDelay
ToolTip.text: qsTr("Options")
onClicked: messageContextMenu.show(row.model.eventId, row.model.threadId, row.model.type, row.model.isSender, row.model.isEncrypted, row.model.isEditable, "", row.model.body, optionsButton)
}
}
}
Shortcut {
sequence: StandardKey.MoveToPreviousPage
onActivated: {
chat.contentY = chat.contentY - chat.height * 0.9;
chat.returnToBounds();
}
}
Shortcut {
sequence: StandardKey.MoveToNextPage
onActivated: {
chat.contentY = chat.contentY + chat.height * 0.9;
chat.returnToBounds();
}
}
Shortcut {
sequence: StandardKey.Cancel
onActivated: {
if(room.input.uploads.length > 0)
room.input.declineUploads();
else if(room.reply)
room.reply = undefined;
else if (room.edit)
room.edit = undefined;
else
room.thread = undefined
TimelineManager.focusMessageInput();
}
}
// These shortcuts use the room timeline because switching to threads and out is annoying otherwise.
// Better solution welcome.
Shortcut {
sequence: "Alt+Up"
onActivated: room.reply = room.indexToId(room.reply ? room.idToIndex(room.reply) + 1 : 0)
}
Shortcut {
sequence: "Alt+Down"
onActivated: {
var idx = room.reply ? room.idToIndex(room.reply) - 1 : -1;
room.reply = idx >= 0 ? room.indexToId(idx) : null;
}
}
Shortcut {
sequence: "Alt+F"
onActivated: {
if (room.reply) {
var forwardMess = forwardCompleterComponent.createObject(timelineRoot);
forwardMess.setMessageEventId(room.reply);
forwardMess.open();
room.reply = null;
timelineRoot.destroyOnClose(forwardMess);
}
}
}
Shortcut {
sequence: "Ctrl+E"
onActivated: {
room.edit = room.reply;
}
}
Window.onActiveChanged: readTimer.running = Window.active
Timer {
id: readTimer
// force current read index to update
onTriggered: {
if (room)
room.setCurrentIndex(room.currentIndex);
}
interval: 1000
}
Component {
id: sectionHeader
Column {
topPadding: userName_.visible? 4: 0
bottomPadding: Settings.bubbles? (isSender && previousMessageDay == day? 0 : 2) : 3
spacing: 8
visible: (previousMessageUserId !== userId || previousMessageDay !== day || isStateEvent !== previousMessageIsStateEvent)
width: parentWidth
height: ((previousMessageDay !== day) ? dateBubble.height : 0) + (isStateEvent? 0 : userName.height +8 )
Label {
id: dateBubble
anchors.horizontalCenter: parent ? parent.horizontalCenter : undefined
visible: room && previousMessageDay !== day
text: room ? room.formatDateSeparator(timestamp) : ""
color: palette.text
height: Math.round(fontMetrics.height * 1.4)
width: contentWidth * 1.2
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
background: Rectangle {
radius: parent.height / 2
color: palette.window
}
}
Row {
height: userName_.height
spacing: 8
visible: !isStateEvent && (!isSender || !Settings.bubbles)
id: userInfo
Avatar {
id: messageUserAvatar
width: Nheko.avatarSize * (Settings.smallAvatars? 0.5 : 1)
height: Nheko.avatarSize * (Settings.smallAvatars? 0.5 : 1)
url: !room ? "" : room.avatarUrl(userId).replace("mxc://", "image://MxcImage/")
displayName: userName
userid: userId
onClicked: room.openUserProfile(userId)
ToolTip.visible: messageUserAvatar.hovered
ToolTip.delay: Nheko.tooltipDelay
ToolTip.text: userid
}
Connections {
function onRoomAvatarUrlChanged() {
messageUserAvatar.url = room.avatarUrl(userId).replace("mxc://", "image://MxcImage/");
}
function onScrollToIndex(index) {
chat.positionViewAtIndex(index, ListView.Center);
}
target: room
}
property int remainingWidth: chat.delegateMaxWidth - spacing - messageUserAvatar.width
AbstractButton {
id: userNameButton
contentItem: ElidedLabel {
id: userName_
fullText: userName
color: TimelineManager.userColor(userId, palette.base)
textFormat: Text.RichText
elideWidth: Math.min(userInfo.remainingWidth-Math.min(statusMsg.implicitWidth,userInfo.remainingWidth/3), userName_.fullTextWidth)
}
ToolTip.visible: hovered
ToolTip.delay: Nheko.tooltipDelay
ToolTip.text: userId
onClicked: room.openUserProfile(userId)
leftInset: 0
rightInset: 0
leftPadding: 0
rightPadding: 0
CursorShape {
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
}
}
Label {
id: statusMsg
anchors.baseline: userNameButton.baseline
color: palette.buttonText
text: userStatus.replace(/\n/g, " ")
textFormat: Text.PlainText
elide: Text.ElideRight
width: Math.min(implicitWidth, userInfo.remainingWidth - userName_.width - parent.spacing)
font.italic: true
font.pointSize: Math.floor(fontMetrics.font.pointSize * 0.8)
ToolTip.text: qsTr("%1's status message").arg(userName)
ToolTip.visible: statusMsgHoverHandler.hovered
ToolTip.delay: Nheko.tooltipDelay
HoverHandler {
id: statusMsgHoverHandler
}
property string userStatus: Presence.userStatus(userId)
Connections {
target: Presence
function onPresenceChanged(id) {
if (id == userId) statusMsg.userStatus = Presence.userStatus(userId);
}
}
}
}
}
}
delegate: Item {
id: wrapper
required property double proportionalHeight
required property int type
required property string typeString
required property int originalWidth
required property string blurhash
required property string body
required property string formattedBody
required property string eventId
required property string filename
required property string filesize
required property string url
required property string thumbnailUrl
required property string duration
required property bool isOnlyEmoji
required property bool isSender
required property bool isEncrypted
required property bool isEditable
required property bool isEdited
required property bool isStateEvent
property bool previousMessageIsStateEvent: (index + 1) >= chat.count ? true : chat.model.dataByIndex(index+1, Room.IsStateEvent)
required property string replyTo
required property string threadId
required property string userId
required property string roomTopic
required property string roomName
required property string callType
required property var reactions
required property int trustlevel
required property int notificationlevel
required property int encryptionError
required property var timestamp
required property int status
required property int index
required property int relatedEventCacheBuster
required property var day
property string previousMessageUserId: (index + 1) >= chat.count ? "" : chat.model.dataByIndex(index+1, Room.UserId)
property var previousMessageDay: (index + 1) >= chat.count ? 0 : chat.model.dataByIndex(index+1, Room.Day)
required property string userName
property bool scrolledToThis: eventId === room.scrollTarget && (y + height > chat.y + chat.contentY && y < chat.y + chat.height + chat.contentY)
anchors.horizontalCenter: parent ? parent.horizontalCenter : undefined
width: chat.delegateMaxWidth
height: section.active ? section.height + timelinerow.height : timelinerow.height
ListView.delayRemove: true
Loader {
id: section
property int parentWidth: parent.width
property string userId: wrapper.userId
property string previousMessageUserId: wrapper.previousMessageUserId
property var day: wrapper.day
property var previousMessageDay: wrapper.previousMessageDay
property bool previousMessageIsStateEvent: wrapper.previousMessageIsStateEvent
property bool isStateEvent: wrapper.isStateEvent
property bool isSender: wrapper.isSender
property string userName: wrapper.userName
property date timestamp: wrapper.timestamp
z: 4
active: previousMessageUserId !== userId || previousMessageDay !== day || previousMessageIsStateEvent !== isStateEvent
//asynchronous: true
sourceComponent: sectionHeader
visible: status == Loader.Ready
}
TimelineRow {
id: timelinerow
proportionalHeight: wrapper.proportionalHeight
type: chat.model, wrapper.type
typeString: wrapper.typeString
originalWidth: wrapper.originalWidth
blurhash: wrapper.blurhash
body: wrapper.body
formattedBody: wrapper.formattedBody
eventId: chat.model, wrapper.eventId
filename: wrapper.filename
filesize: wrapper.filesize
url: wrapper.url
thumbnailUrl: wrapper.thumbnailUrl
duration: wrapper.duration
isOnlyEmoji: wrapper.isOnlyEmoji
isSender: wrapper.isSender
isEncrypted: wrapper.isEncrypted
isEditable: wrapper.isEditable
isEdited: wrapper.isEdited
isStateEvent: wrapper.isStateEvent
replyTo: wrapper.replyTo
threadId: wrapper.threadId
userId: wrapper.userId
userName: wrapper.userName
roomTopic: wrapper.roomTopic
roomName: wrapper.roomName
callType: wrapper.callType
reactions: wrapper.reactions
trustlevel: wrapper.trustlevel
notificationlevel: wrapper.notificationlevel
encryptionError: wrapper.encryptionError
timestamp: wrapper.timestamp
status: wrapper.status
index: wrapper.index
relatedEventCacheBuster: wrapper.relatedEventCacheBuster
y: section.visible && section.active ? section.y + section.height : 0
onHoveredChanged: {
if (!Settings.mobileMode && hovered) {
if (!messageActions.hovered) {
messageActions.attached = timelinerow;
messageActions.model = timelinerow;
}
}
}
background: Rectangle {
id: scrollHighlight
opacity: 0
visible: true
z: 1
enabled: false
color: palette.highlight
states: State {
name: "revealed"
when: wrapper.scrolledToThis
}
transitions: Transition {
from: ""
to: "revealed"
SequentialAnimation {
PropertyAnimation {
target: scrollHighlight
properties: "opacity"
easing.type: Easing.InOutQuad
from: 0
to: 1
duration: 500
}
PropertyAnimation {
target: scrollHighlight
properties: "opacity"
easing.type: Easing.InOutQuad
from: 1
to: 0
duration: 500
}
ScriptAction {
script: room.eventShown()
}
}
}
}
}
Connections {
function onMovementEnded() {
if (y + height + 2 * chat.spacing > chat.contentY + chat.height && y < chat.contentY + chat.height)
chat.model.currentIndex = index;
}
target: chat
}
}
footer: Item {
anchors.horizontalCenter: parent.horizontalCenter
anchors.margins: Nheko.paddingLarge
visible: (room && room.paginationInProgress) || chat.filteringInProgress
// hacky, but works
height: loadingSpinner.height + 2 * Nheko.paddingLarge
Spinner {
id: loadingSpinner
anchors.centerIn: parent
anchors.margins: Nheko.paddingLarge
running: (room && room.paginationInProgress) || chat.filteringInProgress
foreground: palette.mid
z: 3
}
}
}
Platform.Menu {
id: messageContextMenu
property string eventId
property string threadId
property string link
property string text
property int eventType
property bool isEncrypted
property bool isEditable
property bool isSender
function show(eventId_, threadId_, eventType_, isSender_, isEncrypted_, isEditable_, link_, text_, showAt_) {
eventId = eventId_;
threadId = threadId_;
eventType = eventType_;
isEncrypted = isEncrypted_;
isEditable = isEditable_;
isSender = isSender_;
if (text_)
text = text_;
else
text = "";
if (link_)
link = link_;
else
link = "";
if (showAt_)
open(showAt_);
else
open();
}
Component {
id: removeReason
InputDialog {
id: removeReasonDialog
property string eventId
title: qsTr("Reason for removal")
prompt: qsTr("Enter reason for removal or hit enter for no reason:")
onAccepted: function(text) {
room.redactEvent(eventId, text);
}
}
}
Platform.MenuItem {
visible: filteredTimeline.filterByContent
enabled: visible
text: qsTr("Go to &message")
onTriggered: function() {
topBar.searchString = "";
room.showEvent(messageContextMenu.eventId);
}
}
Platform.MenuItem {
visible: messageContextMenu.text
enabled: visible
text: qsTr("&Copy")
onTriggered: Clipboard.text = messageContextMenu.text
}
Platform.MenuItem {
visible: messageContextMenu.link
enabled: visible
text: qsTr("Copy &link location")
onTriggered: Clipboard.text = messageContextMenu.link
}
Platform.MenuItem {
id: reactionOption
visible: room ? room.permissions.canSend(MtxEvent.Reaction) : false
text: qsTr("Re&act")
onTriggered: emojiPopup.visible ? emojiPopup.close() : emojiPopup.show(null, room.roomId, function(plaintext, markdown) {
room.input.reaction(messageContextMenu.eventId, plaintext);
TimelineManager.focusMessageInput();
})
}
Platform.MenuItem {
visible: room ? room.permissions.canSend(MtxEvent.TextMessage) : false
text: qsTr("Repl&y")
onTriggered: room.reply = (messageContextMenu.eventId)
}
Platform.MenuItem {
visible: messageContextMenu.isEditable && (room ? room.permissions.canSend(MtxEvent.TextMessage) : false)
enabled: visible
text: qsTr("&Edit")
onTriggered: room.edit = (messageContextMenu.eventId)
}
Platform.MenuItem {
visible: (room ? room.permissions.canSend(MtxEvent.TextMessage) : false)
enabled: visible
text: qsTr("&Thread")
onTriggered: room.thread = (messageContextMenu.threadId || messageContextMenu.eventId)
}
Platform.MenuItem {
visible: (room ? room.permissions.canChange(MtxEvent.PinnedEvents) : false)
enabled: visible
text: visible && room.pinnedMessages.includes(messageContextMenu.eventId) ? qsTr("Un&pin") : qsTr("&Pin")
onTriggered: visible && room.pinnedMessages.includes(messageContextMenu.eventId) ? room.unpin(messageContextMenu.eventId) : room.pin(messageContextMenu.eventId)
}
Platform.MenuItem {
text: qsTr("&Read receipts")
onTriggered: room.showReadReceipts(messageContextMenu.eventId)
}
Platform.MenuItem {
visible: messageContextMenu.eventType == MtxEvent.ImageMessage || messageContextMenu.eventType == MtxEvent.VideoMessage || messageContextMenu.eventType == MtxEvent.AudioMessage || messageContextMenu.eventType == MtxEvent.FileMessage || messageContextMenu.eventType == MtxEvent.Sticker || messageContextMenu.eventType == MtxEvent.TextMessage || messageContextMenu.eventType == MtxEvent.LocationMessage || messageContextMenu.eventType == MtxEvent.EmoteMessage || messageContextMenu.eventType == MtxEvent.NoticeMessage
text: qsTr("&Forward")
onTriggered: {
var forwardMess = forwardCompleterComponent.createObject(timelineRoot);
forwardMess.setMessageEventId(messageContextMenu.eventId);
forwardMess.open();
timelineRoot.destroyOnClose(forwardMess);
}
}
Platform.MenuItem {
text: qsTr("&Mark as read")
}
Platform.MenuItem {
text: qsTr("View raw message")
onTriggered: room.viewRawMessage(messageContextMenu.eventId)
}
Platform.MenuItem {
// TODO(Nico): Fix this still being iterated over, when using keyboard to select options
visible: messageContextMenu.isEncrypted
enabled: visible
text: qsTr("View decrypted raw message")
onTriggered: room.viewDecryptedRawMessage(messageContextMenu.eventId)
}
Platform.MenuItem {
visible: (room ? room.permissions.canRedact() : false) || messageContextMenu.isSender
text: qsTr("Remo&ve message")
onTriggered: function() {
var dialog = removeReason.createObject(timelineRoot);
dialog.eventId = messageContextMenu.eventId;
dialog.show();
dialog.forceActiveFocus();
timelineRoot.destroyOnClose(dialog);
}
}
Platform.MenuItem {
visible: messageContextMenu.eventType == MtxEvent.ImageMessage || messageContextMenu.eventType == MtxEvent.VideoMessage || messageContextMenu.eventType == MtxEvent.AudioMessage || messageContextMenu.eventType == MtxEvent.FileMessage || messageContextMenu.eventType == MtxEvent.Sticker
enabled: visible
text: qsTr("&Save as")
onTriggered: room.saveMedia(messageContextMenu.eventId)
}
Platform.MenuItem {
visible: messageContextMenu.eventType == MtxEvent.ImageMessage || messageContextMenu.eventType == MtxEvent.VideoMessage || messageContextMenu.eventType == MtxEvent.AudioMessage || messageContextMenu.eventType == MtxEvent.FileMessage || messageContextMenu.eventType == MtxEvent.Sticker
enabled: visible
text: qsTr("&Open in external program")
onTriggered: room.openMedia(messageContextMenu.eventId)
}
Platform.MenuItem {
visible: messageContextMenu.eventId
enabled: visible
text: qsTr("Copy link to eve&nt")
onTriggered: room.copyLinkToEvent(messageContextMenu.eventId)
}
}
Component {
id: forwardCompleterComponent
ForwardCompleter {
}
}
Platform.Menu {
id: replyContextMenu
property string text
property string link
property string eventId
function show(text_, link_, eventId_) {
text = text_;
link = link_;
eventId = eventId_;
open();
}
Platform.MenuItem {
visible: replyContextMenu.text
enabled: visible
text: qsTr("&Copy")
onTriggered: Clipboard.text = replyContextMenu.text
}
Platform.MenuItem {
visible: replyContextMenu.link
enabled: visible
text: qsTr("Copy &link location")
onTriggered: Clipboard.text = replyContextMenu.link
}
Platform.MenuItem {
visible: true
enabled: visible
text: qsTr("&Go to quoted message")
onTriggered: room.showEvent(replyContextMenu.eventId)
}
}
RoundButton {
id: toEndButton
anchors {
bottom: parent.bottom
right: scrollbar.left
bottomMargin: Nheko.paddingMedium+(fullWidth-width)/2
rightMargin: Nheko.paddingMedium+(fullWidth-width)/2
}
property int fullWidth: 40
width: 0
height: width
radius: width/2
onClicked: function() { chat.positionViewAtBeginning(); TimelineManager.focusMessageInput(); }
flat: true
hoverEnabled: true
background: Rectangle {
color: toEndButton.down ? palette.highlight : palette.button
opacity: enabled ? 1 : 0.3
border.color: toEndButton.hovered ? palette.highlight : palette.buttonText
border.width: 1
radius: toEndButton.radius
}
states: [
State {
name: ""
PropertyChanges { target: toEndButton; width: 0 }
},
State {
name: "shown"
when: !chat.atYEnd
PropertyChanges { target: toEndButton; width: toEndButton.fullWidth }
}
]
Image {
id: buttonImg
anchors.fill: parent
anchors.margins: Nheko.paddingMedium
source: "image://colorimage/:/icons/icons/ui/download.svg?" + (toEndButton.down ? palette.highlightedText : palette.buttonText)
fillMode: Image.PreserveAspectFit
}
transitions: Transition {
from: ""
to: "shown"
reversible: true
SequentialAnimation {
PauseAnimation { duration: 500 }
PropertyAnimation {
target: toEndButton
properties: "width"
easing.type: Easing.InOutQuad
duration: 200
}
}
}
}
}