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RoomListViewItemDelegate.qml
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RoomListViewItemDelegate.qml
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/*
* This file is part of kazv.
* SPDX-FileCopyrightText: 2020-2023 tusooa <tusooa@kazv.moe>
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
import QtQuick 2.2
import QtQuick.Layouts 1.15
import QtQuick.Controls 2.15
import org.kde.kirigami 2.13 as Kirigami
import moe.kazv.mxc.kazv 0.0 as MK
import 'matrix-helpers.js' as Helpers
import 'room-settings' as RoomSettings
import '.' as Kazv
Kirigami.SwipeListItem {
id: upper
property var item
property var iconSize: 1
property var isFavourite: item.tagIds.includes('m.favourite')
property var roomNameProvider: Kazv.RoomNameProvider {
room: upper.item
}
property var roomDisplayName: roomNameProvider.name
property var roomTimeline: item.timeline()
property var lastUnreadMessage: getLastUnreadMessage(roomTimeline, roomTimeline.count, item)
property var lastUnreadMessageReaders: lastUnreadMessage ? lastUnreadMessage.readers() : null
// The readers count is to make hasUnreadMessages prop reactive
// against our newly-posted receipts
property var hasUnreadMessages: getHasUnreadMessages(item, roomTimeline, roomTimeline.count, lastUnreadMessageReaders ? lastUnreadMessageReaders.count : 0)
onClicked: switchToRoomRequested(item.roomId)
checkable: true
checked: sdkVars.currentRoomId == item.roomId
autoExclusive: true
Kirigami.Theme.colorSet: !checked ? Kirigami.Theme.View : Kirigami.Theme.Selection
Kirigami.Theme.inherit: false
background: Rectangle {
anchors.fill: parent
color: hovered ? Kirigami.Theme.hoverColor : Kirigami.Theme.backgroundColor
}
contentItem: RowLayout {
Kazv.AvatarAdapter {
mxcUri: item.roomOrHeroAvatarMxcUri
name: Helpers.roomAvatarPlaceholderName(item)
}
Label {
objectName: 'tombstoneIndicator'
visible: item.tombstoned === true
text: l10n.get('room-list-view-room-item-tombstone')
background: Rectangle {
color: Kirigami.Theme.negativeBackgroundColor
}
color: Kirigami.Theme.negativeTextColor
}
Label {
objectName: 'inviteIndicator'
visible: item.membership === MK.MatrixRoom.Invite
text: l10n.get('room-list-view-room-item-invited')
background: Rectangle {
color: Kirigami.Theme.activeBackgroundColor
}
color: Kirigami.Theme.activeTextColor
}
Label {
objectName: 'leaveIndicator'
visible: item.membership === MK.MatrixRoom.Leave
text: l10n.get('room-list-view-room-item-left')
color: Kirigami.Theme.disabledTextColor
}
Label {
objectName: 'roomDisplayNameLabel'
text: roomDisplayName
Layout.fillWidth: true
elide: Text.ElideRight
color: item.membership === MK.MatrixRoom.Leave ? Kirigami.Theme.disabledTextColor : Kirigami.Theme.textColor
}
Rectangle {
objectName: 'unreadNotificationCount'
Layout.alignment: Qt.AlignRight
Layout.rightMargin: Kirigami.Units.largeSpacing
Layout.preferredWidth: Math.max(unreadNotificationCountLabel.implicitWidth, Kirigami.Units.gridUnit)
Layout.preferredHeight: Kirigami.Units.gridUnit
radius: Kirigami.Units.gridUnit / 2
color: Kirigami.Theme.activeBackgroundColor
visible: !!item.unreadNotificationCount
RowLayout {
anchors.fill: parent
Label {
id: unreadNotificationCountLabel
Layout.alignment: Qt.AlignHCenter
color: Kirigami.Theme.activeTextColor
text: l10n.get('room-list-view-room-item-unread-notification-count', { count: item.unreadNotificationCount })
Accessible.ignored: true
}
}
Accessible.role: Accessible.Indicator
Accessible.name: l10n.get('room-list-view-room-item-unread-notification-count-text', { count: item.unreadNotificationCount })
}
Rectangle {
objectName: 'unreadIndicator'
Layout.alignment: Qt.AlignRight
Layout.rightMargin: Kirigami.Units.largeSpacing
Layout.preferredWidth: Kirigami.Units.iconSizes.small
Layout.preferredHeight: Kirigami.Units.iconSizes.small
radius: Kirigami.Units.iconSizes.small / 2
color: Kirigami.Theme.activeTextColor
visible: !item.unreadNotificationCount && hasUnreadMessages
Accessible.role: Accessible.Indicator
Accessible.name: l10n.get('room-list-view-room-item-unread-indicator')
}
}
actions: [
Kirigami.Action {
text: l10n.get("room-list-view-room-item-fav-action")
checkable: true
checked: isFavourite
icon.name: isFavourite ? 'starred-symbolic' : 'non-starred-symbolic'
onTriggered: toggleFavourite()
},
Kirigami.Action {
text: l10n.get('room-list-view-room-item-more-action')
icon.name: 'view-more-horizontal-symbolic'
onTriggered: activateRoomSettingsPage(item)
}
]
function toggleFavourite() {
favouriteToggler.toggleTag('m.favourite');
}
property var favouriteToggler: RoomSettings.RoomTagHandler {
room: item
}
function getHasUnreadMessages(room, timeline, timelineCount, readersCount) {
return !!room.unreadNotificationCount || !!getLastUnreadMessage(timeline, timelineCount, room);
}
function getLastUnreadMessage(timeline, timelineCount, room) {
for (let i = 0; i < timelineCount; ++i) {
const event = timeline.at(i);
if (event.isLocalEcho) {
// Skip local echoes
} else if (room.localReadMarker === event.eventId) {
// This message is read locally
return undefined;
} else if (event.sender === matrixSdk.userId) {
// Own message here
return undefined;
} else if (Helpers.isEventReadBy(event, matrixSdk.userId)) {
// This message is read
return undefined;
} else {
// The latest message is not read and not sent by the current user
return event;
}
}
}
}

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RoomListViewItemDelegate.qml (5 KB)

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