harbour-fernschreiber/qml/components/MessageListViewItem.qml
2022-05-01 23:51:03 +02:00

693 lines
31 KiB
QML

/*
Copyright (C) 2020 Sebastian J. Wolf and other contributors
This file is part of Fernschreiber.
Fernschreiber is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Fernschreiber is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.6
import Sailfish.Silica 1.0
import "./messageContent"
import "../js/twemoji.js" as Emoji
import "../js/functions.js" as Functions
import "../js/debug.js" as Debug
ListItem {
id: messageListItem
contentHeight: messageBackground.height + Theme.paddingMedium + ( reactionsColumn.visible ? reactionsColumn.height : 0 )
Behavior on contentHeight { NumberAnimation { duration: 200 } }
property var chatId
property var messageId
property int messageIndex
property int messageViewCount
property var myMessage
property bool canReplyToMessage
readonly property bool isAnonymous: myMessage.sender_id["@type"] === "messageSenderChat"
readonly property var userInformation: tdLibWrapper.getUserInformation(myMessage.sender_id.user_id)
property QtObject precalculatedValues: ListView.view.precalculatedValues
readonly property color textColor: isOwnMessage ? Theme.highlightColor : Theme.primaryColor
readonly property int textAlign: isOwnMessage ? Text.AlignRight : Text.AlignLeft
readonly property Page page: precalculatedValues.page
readonly property bool isSelected: messageListItem.precalculatedValues.pageIsSelecting && page.selectedMessages.some(function(existingMessage) {
return existingMessage.id === messageId
});
readonly property bool isOwnMessage: page.myUserId === myMessage.sender_id.user_id
readonly property bool canDeleteMessage: myMessage.can_be_deleted_for_all_users || (myMessage.can_be_deleted_only_for_self && myMessage.chat_id === page.myUserId)
property bool hasContentComponent
property bool additionalOptionsOpened
readonly property var additionalItemsModel: (extraContentLoader.item && ("extraContextMenuItems" in extraContentLoader.item)) ?
extraContentLoader.item.extraContextMenuItems : 0
readonly property int numberOfExtraOptionsOtherThanDeleteMessage:
(showCopyMessageToClipboardMenuItem ? 0 : 1) +
(showForwardMessageMenuItem ? 0 : 1) +
(page.canPinMessages() ? 1 : 0) +
(additionalItemsModel ? additionalItemsModel.length : 0)
readonly property bool deleteMessageIsOnlyExtraOption: canDeleteMessage && !numberOfExtraOptionsOtherThanDeleteMessage
readonly property int maxContextMenuItemCount: page.isPortrait ? 5 : 4
readonly property int baseContextMenuItemCount: (canReplyToMessage ? 1 : 0) +
(myMessage.can_be_edited ? 1 : 0) + 2 /* "Select Message" and "More Options..." */
readonly property bool showCopyMessageToClipboardMenuItem: (baseContextMenuItemCount + 1) <= maxContextMenuItemCount
readonly property bool showForwardMessageMenuItem: (baseContextMenuItemCount + 2) <= maxContextMenuItemCount
// And don't count "More Options..." for "Delete Message" if "Delete Message" is the only extra option
readonly property bool haveSpaceForDeleteMessageMenuItem: (baseContextMenuItemCount + 3 - (deleteMessageIsOnlyExtraOption ? 1 : 0)) <= maxContextMenuItemCount
property var messageReactions
highlighted: (down || isSelected || additionalOptionsOpened) && !menuOpen
openMenuOnPressAndHold: !messageListItem.precalculatedValues.pageIsSelecting
signal replyToMessage()
signal editMessage()
signal forwardMessage()
function deleteMessage() {
var chatId = page.chatInformation.id
var messageId = myMessage.id
Remorse.itemAction(messageListItem, qsTr("Message deleted"), function() {
tdLibWrapper.deleteMessages(chatId, [ messageId ]);
})
}
function copyMessageToClipboard() {
Clipboard.text = Functions.getMessageText(myMessage, true, userInformation.id, true)
}
function openContextMenu() {
messageOptionsDrawer.open = false
if (menu) {
openMenu()
} else {
contextMenuLoader.active = true
}
}
onClicked: {
if (messageListItem.precalculatedValues.pageIsSelecting) {
page.toggleMessageSelection(myMessage);
} else {
if (messageOptionsDrawer.sourceItem !== messageListItem) {
messageOptionsDrawer.open = false
}
// Allow extra context to react to click
var extraContent = extraContentLoader.item
if (extraContent && extraContentLoader.contains(mapToItem(extraContentLoader, mouse.x, mouse.y))) {
extraContent.clicked()
} else if (webPagePreviewLoader.item) {
webPagePreviewLoader.item.clicked()
}
if (messageListItem.messageReactions) {
messageListItem.messageReactions = null;
} else {
tdLibWrapper.getMessageAvailableReactions(messageListItem.chatId, messageListItem.messageId);
}
}
}
onPressAndHold: {
if (openMenuOnPressAndHold) {
openContextMenu()
} else {
page.selectedMessages = []
page.state = ""
}
}
onMenuOpenChanged: {
// When opening/closing the context menu, we no longer scroll automatically
chatView.manuallyScrolledToBottom = false;
}
Connections {
target: additionalOptionsOpened ? messageOptionsDrawer : null
onOpenChanged: {
if (!messageOptionsDrawer.open) {
additionalOptionsOpened = false
}
}
}
Loader {
id: contextMenuLoader
active: false
asynchronous: true
onStatusChanged: {
if(status === Loader.Ready) {
messageListItem.menu = item;
messageListItem.openMenu();
}
}
sourceComponent: Component {
ContextMenu {
MenuItem {
visible: canReplyToMessage
onClicked: replyToMessage()
text: qsTr("Reply to Message")
}
MenuItem {
visible: typeof myMessage.can_be_edited !== "undefined" && myMessage.can_be_edited
onClicked: editMessage()
text: qsTr("Edit Message")
}
MenuItem {
onClicked: page.toggleMessageSelection(myMessage)
text: qsTr("Select Message")
}
MenuItem {
visible: showCopyMessageToClipboardMenuItem
onClicked: copyMessageToClipboard()
text: qsTr("Copy Message to Clipboard")
}
MenuItem {
visible: showForwardMessageMenuItem
onClicked: forwardMessage()
text: qsTr("Forward Message")
}
MenuItem {
visible: canDeleteMessage && haveSpaceForDeleteMessageMenuItem
onClicked: deleteMessage()
text: qsTr("Delete Message")
}
MenuItem {
visible: (numberOfExtraOptionsOtherThanDeleteMessage > 0) ||
(deleteMessageIsOnlyExtraOption && !haveSpaceForDeleteMessageMenuItem)
onClicked: {
messageOptionsDrawer.myMessage = myMessage;
messageOptionsDrawer.userInformation = userInformation;
messageOptionsDrawer.sourceItem = messageListItem
messageOptionsDrawer.additionalItemsModel = additionalItemsModel
messageOptionsDrawer.showCopyMessageToClipboardMenuItem = !showCopyMessageToClipboardMenuItem
messageOptionsDrawer.showForwardMessageMenuItem = !showForwardMessageMenuItem
messageOptionsDrawer.showDeleteMessageMenuItem = canDeleteMessage && !haveSpaceForDeleteMessageMenuItem
messageListItem.additionalOptionsOpened = true;
messageOptionsDrawer.open = true;
}
text: qsTr("More Options...")
}
}
}
}
Connections {
target: chatModel
onMessagesReceived: {
messageBackground.isUnread = index > chatModel.getLastReadMessageIndex() && myMessage['@type'] !== "sponsoredMessage";
}
onMessagesIncrementalUpdate: {
messageBackground.isUnread = index > chatModel.getLastReadMessageIndex() && myMessage['@type'] !== "sponsoredMessage";
}
onNewMessageReceived: {
messageBackground.isUnread = index > chatModel.getLastReadMessageIndex() && myMessage['@type'] !== "sponsoredMessage";
}
onUnreadCountUpdated: {
messageBackground.isUnread = index > chatModel.getLastReadMessageIndex() && myMessage['@type'] !== "sponsoredMessage";
}
onLastReadSentMessageUpdated: {
Debug.log("[ChatModel] Messages in this chat were read, new last read: ", lastReadSentIndex, ", updating description for index ", index, ", status: ", (index <= lastReadSentIndex));
messageDateText.text = getMessageStatusText(myMessage, index, lastReadSentIndex, messageDateText.useElapsed);
}
}
Connections {
target: tdLibWrapper
onReceivedMessage: {
if (messageId === myMessage.reply_to_message_id) {
messageInReplyToLoader.inReplyToMessage = message;
}
}
onMessageNotFound: {
if (messageId === myMessage.reply_to_message_id) {
messageInReplyToLoader.inReplyToMessageDeleted = true;
}
}
onAvailableReactionsReceived: {
if (messageListItem.messageId === messageId &&
pageStack.currentPage === chatPage) {
Debug.log("Available reactions for this message: " + reactions);
messageListItem.messageReactions = reactions;
showItemCompletelyTimer.requestedIndex = index;
showItemCompletelyTimer.start();
}
}
}
Timer {
id: showItemCompletelyTimer
property int requestedIndex: (chatView.count - 1)
repeat: false
running: false
interval: 200
triggeredOnStart: false
onTriggered: {
if (requestedIndex === index) {
chatView.highlightMoveDuration = -1;
chatView.highlightResizeDuration = -1;
chatView.scrollToIndex(requestedIndex);
chatView.highlightMoveDuration = 0;
chatView.highlightResizeDuration = 0;
}
}
}
Component.onCompleted: {
delegateComponentLoadingTimer.start();
if (myMessage.reply_to_message_id) {
tdLibWrapper.getMessage(myMessage.reply_in_chat_id ? myMessage.reply_in_chat_id : page.chatInformation.id,
myMessage.reply_to_message_id)
}
}
onMyMessageChanged: {
Debug.log("[ChatModel] This message was updated, index", messageIndex, ", updating content...");
messageDateText.text = getMessageStatusText(myMessage, messageIndex, chatView.lastReadSentIndex, messageDateText.useElapsed);
messageText.text = Emoji.emojify(Functions.getMessageText(myMessage, false, page.myUserId, false), Theme.fontSizeSmall);
if (webPagePreviewLoader.item) {
webPagePreviewLoader.item.webPageData = myMessage.content.web_page;
}
}
Timer {
id: delegateComponentLoadingTimer
interval: 500
repeat: false
running: false
onTriggered: {
if (messageListItem.hasContentComponent) {
var type = myMessage.content["@type"];
extraContentLoader.setSource(
"../components/messageContent/" + type.charAt(0).toUpperCase() + type.substring(1) + ".qml",
{
messageListItem: messageListItem
})
} else {
if (typeof myMessage.content.web_page !== "undefined") { // only in messageText
webPagePreviewLoader.active = true;
}
}
}
}
Row {
id: messageTextRow
spacing: Theme.paddingSmall
width: precalculatedValues.entryWidth
anchors.horizontalCenter: parent.horizontalCenter
y: Theme.paddingSmall
Loader {
id: profileThumbnailLoader
active: precalculatedValues.showUserInfo
asynchronous: true
width: precalculatedValues.profileThumbnailDimensions
height: width
anchors.bottom: parent.bottom
anchors.bottomMargin: Theme.paddingSmall
sourceComponent: Component {
ProfileThumbnail {
id: messagePictureThumbnail
photoData: messageListItem.isAnonymous ? ((typeof page.chatInformation.photo !== "undefined") ? page.chatInformation.photo.small : {}) : ((typeof messageListItem.userInformation.profile_photo !== "undefined") ? messageListItem.userInformation.profile_photo.small : ({}))
replacementStringHint: userText.text
width: Theme.itemSizeSmall
height: Theme.itemSizeSmall
visible: precalculatedValues.showUserInfo
MouseArea {
anchors.fill: parent
enabled: !(messageListItem.precalculatedValues.pageIsSelecting || messageListItem.isAnonymous)
onClicked: {
tdLibWrapper.createPrivateChat(messageListItem.userInformation.id, "openDirectly");
}
}
}
}
}
Item {
id: messageTextItem
width: precalculatedValues.textItemWidth
height: messageBackground.height
Rectangle {
id: messageBackground
anchors {
left: parent.left
leftMargin: messageListItem.isOwnMessage ? precalculatedValues.pageMarginDouble : 0
verticalCenter: parent.verticalCenter
}
height: messageTextColumn.height + precalculatedValues.paddingMediumDouble
width: precalculatedValues.backgroundWidth
property bool isUnread: index > chatModel.getLastReadMessageIndex() && myMessage['@type'] !== "sponsoredMessage"
color: Theme.colorScheme === Theme.LightOnDark ? (isUnread ? Theme.secondaryHighlightColor : Theme.secondaryColor) : (isUnread ? Theme.backgroundGlowColor : Theme.overlayBackgroundColor)
radius: parent.width / 50
opacity: isUnread ? 0.5 : 0.2
visible: appSettings.showStickersAsImages || (myMessage.content['@type'] !== "messageSticker" && myMessage.content['@type'] !== "messageAnimatedEmoji")
Behavior on color { ColorAnimation { duration: 200 } }
Behavior on opacity { FadeAnimation {} }
}
Column {
id: messageTextColumn
spacing: Theme.paddingSmall
width: precalculatedValues.textColumnWidth
anchors.centerIn: messageBackground
Label {
id: userText
width: parent.width
text: messageListItem.isOwnMessage ? qsTr("You") : Emoji.emojify( myMessage['@type'] === "sponsoredMessage" ? tdLibWrapper.getChat(myMessage.sponsor_chat_id).title : ( messageListItem.isAnonymous ? page.chatInformation.title : Functions.getUserName(messageListItem.userInformation) ), font.pixelSize)
font.pixelSize: Theme.fontSizeExtraSmall
font.weight: Font.ExtraBold
color: messageListItem.textColor
maximumLineCount: 1
truncationMode: TruncationMode.Fade
textFormat: Text.StyledText
horizontalAlignment: messageListItem.textAlign
visible: precalculatedValues.showUserInfo || myMessage['@type'] === "sponsoredMessage"
MouseArea {
anchors.fill: parent
enabled: !(messageListItem.precalculatedValues.pageIsSelecting || messageListItem.isAnonymous)
onClicked: {
tdLibWrapper.createPrivateChat(messageListItem.userInformation.id, "openDirectly");
}
}
}
MessageViaLabel {
message: myMessage
}
Loader {
id: messageInReplyToLoader
active: typeof myMessage.reply_to_message_id !== "undefined" && myMessage.reply_to_message_id !== 0
width: parent.width
// text height ~= 1,28*font.pixelSize
height: active ? precalculatedValues.messageInReplyToHeight : 0
property var inReplyToMessage;
property bool inReplyToMessageDeleted: false;
sourceComponent: Component {
Item {
width: messageInReplyToRow.width
height: messageInReplyToRow.height
InReplyToRow {
id: messageInReplyToRow
myUserId: page.myUserId
layer.enabled: messageInReplyToMouseArea.pressed && !messageListItem.highlighted && !messageListItem.menuOpen
layer.effect: PressEffect { source: messageInReplyToRow }
inReplyToMessage: messageInReplyToLoader.inReplyToMessage
inReplyToMessageDeleted: messageInReplyToLoader.inReplyToMessageDeleted
}
MouseArea {
id: messageInReplyToMouseArea
anchors.fill: parent
onClicked: {
if (precalculatedValues.pageIsSelecting) {
page.toggleMessageSelection(myMessage)
} else {
messageOptionsDrawer.open = false
messageOverlayLoader.overlayMessage = messageInReplyToRow.inReplyToMessage
messageOverlayLoader.active = true
}
}
onPressAndHold: {
if (openMenuOnPressAndHold) {
openContextMenu()
}
}
}
}
}
}
Loader {
id: forwardedInformationLoader
active: typeof myMessage.forward_info !== "undefined"
asynchronous: true
width: parent.width
height: active ? ( item ? item.height : Theme.itemSizeExtraSmall ) : 0
sourceComponent: Component {
Row {
id: forwardedMessageInformationRow
spacing: Theme.paddingSmall
width: parent.width
Component.onCompleted: {
if (myMessage.forward_info.origin["@type"] === "messageForwardOriginChannel") {
var otherChatInformation = tdLibWrapper.getChat(myMessage.forward_info.origin.chat_id);
forwardedThumbnail.photoData = (typeof otherChatInformation.photo !== "undefined") ? otherChatInformation.photo.small : {};
forwardedChannelText.text = Emoji.emojify(otherChatInformation.title, Theme.fontSizeExtraSmall);
} else if (myMessage.forward_info.origin["@type"] === "messageForwardOriginUser") {
var otherUserInformation = tdLibWrapper.getUserInformation(myMessage.forward_info.origin.sender_user_id);
forwardedThumbnail.photoData = (typeof otherUserInformation.profile_photo !== "undefined") ? otherUserInformation.profile_photo.small : {};
forwardedChannelText.text = Emoji.emojify(Functions.getUserName(otherUserInformation), Theme.fontSizeExtraSmall);
} else {
forwardedChannelText.text = Emoji.emojify(myMessage.forward_info.origin.sender_name, Theme.fontSizeExtraSmall);
forwardedThumbnail.photoData = {};
}
}
ProfileThumbnail {
id: forwardedThumbnail
replacementStringHint: forwardedChannelText.text
width: Theme.itemSizeExtraSmall
height: Theme.itemSizeExtraSmall
}
Column {
spacing: Theme.paddingSmall
width: parent.width - forwardedThumbnail.width - Theme.paddingSmall
Label {
font.pixelSize: Theme.fontSizeExtraSmall
width: parent.width
font.italic: true
truncationMode: TruncationMode.Fade
textFormat: Text.StyledText
text: qsTr("Forwarded Message")
}
Label {
id: forwardedChannelText
font.pixelSize: Theme.fontSizeExtraSmall
color: Theme.primaryColor
width: parent.width
font.bold: true
truncationMode: TruncationMode.Fade
textFormat: Text.StyledText
text: Emoji.emojify(forwardedMessageInformationRow.otherChatInformation.title, font.pixelSize)
}
}
}
}
}
Text {
id: messageText
width: parent.width
text: Emoji.emojify(Functions.getMessageText(myMessage, false, page.myUserId, false), Theme.fontSizeMedium)
font.pixelSize: Theme.fontSizeSmall
color: messageListItem.textColor
wrapMode: Text.Wrap
textFormat: Text.StyledText
onLinkActivated: {
var chatCommand = Functions.handleLink(link);
if(chatCommand) {
tdLibWrapper.sendTextMessage(chatInformation.id, chatCommand);
}
}
horizontalAlignment: messageListItem.textAlign
linkColor: Theme.highlightColor
visible: (text !== "")
}
Loader {
id: sponsoredMessageButtonLoader
active: myMessage['@type'] === "sponsoredMessage"
asynchronous: true
width: parent.width
height: (status === Loader.Ready) ? item.implicitHeight : myMessage['@type'] === "sponsoredMessage" ? Theme.itemSizeMedium : 0
sourceComponent: Component {
SponsoredMessage {
sponsoredMessageData: myMessage
width: parent.width
}
}
}
Loader {
id: webPagePreviewLoader
active: false
asynchronous: true
width: parent.width
height: (status === Loader.Ready) ? item.implicitHeight : myMessage.content.web_page ? precalculatedValues.webPagePreviewHeight : 0
sourceComponent: Component {
WebPagePreview {
webPageData: myMessage.content.web_page
width: parent.width
highlighted: messageListItem.highlighted
}
}
}
Loader {
id: extraContentLoader
width: parent.width
asynchronous: true
height: item ? item.height : (messageListItem.hasContentComponent ? chatView.getContentComponentHeight(model.content_type, myMessage.content, width) : 0)
}
Binding {
target: extraContentLoader.item
when: extraContentLoader.item && ("highlighted" in extraContentLoader.item) && (typeof extraContentLoader.item.highlighted === "boolean")
property: "highlighted"
value: messageListItem.highlighted
}
Loader {
id: replyMarkupLoader
width: parent.width
height: active ? (myMessage.reply_markup.rows.length * (Theme.itemSizeSmall + Theme.paddingSmall) - Theme.paddingSmall) : 0
asynchronous: true
active: !!myMessage.reply_markup && myMessage.reply_markup.rows
source: Qt.resolvedUrl("ReplyMarkupButtons.qml")
}
Timer {
id: messageDateUpdater
interval: 60000
running: true
repeat: true
onTriggered: {
messageDateText.text = getMessageStatusText(myMessage, index, chatView.lastReadSentIndex, messageDateText.useElapsed);
}
}
Text {
width: parent.width
property bool useElapsed: true
id: messageDateText
font.pixelSize: Theme.fontSizeTiny
color: messageListItem.isOwnMessage ? Theme.secondaryHighlightColor : Theme.secondaryColor
horizontalAlignment: messageListItem.textAlign
text: getMessageStatusText(myMessage, index, chatView.lastReadSentIndex, messageDateText.useElapsed)
rightPadding: interactionLoader.active ? interactionLoader.width : 0
MouseArea {
anchors.fill: parent
enabled: !messageListItem.precalculatedValues.pageIsSelecting
onClicked: {
messageDateText.useElapsed = !messageDateText.useElapsed;
messageDateText.text = getMessageStatusText(myMessage, index, chatView.lastReadSentIndex, messageDateText.useElapsed);
}
}
Loader {
id: interactionLoader
height: parent.height
anchors.right: parent.right
asynchronous: true
active: chatPage.isChannel && messageViewCount
sourceComponent: Component {
Label {
text: Functions.getShortenedCount(messageViewCount)
leftPadding: Theme.iconSizeSmall
font.pixelSize: Theme.fontSizeTiny
color: Theme.secondaryColor
Icon {
anchors.verticalCenter: parent.verticalCenter
width: Theme.iconSizeExtraSmall
height: Theme.iconSizeExtraSmall
opacity: 0.6
source: "../../images/icon-s-eye.svg"
sourceSize {
width: Theme.iconSizeExtraSmall
height: Theme.iconSizeExtraSmall
}
}
}
}
}
}
}
}
}
Column {
id: reactionsColumn
width: parent.width - ( 2 * Theme.horizontalPageMargin )
anchors.top: messageTextRow.bottom
anchors.topMargin: Theme.paddingSmall
anchors.horizontalCenter: parent.horizontalCenter
visible: messageListItem.messageReactions ? ( messageListItem.messageReactions.length > 0 ? true : false ) : false
opacity: messageListItem.messageReactions ? ( messageListItem.messageReactions.length > 0 ? 1 : 0 ) : 0
Behavior on opacity { NumberAnimation {} }
spacing: Theme.paddingMedium
Flickable {
width: parent.width
height: reactionsResultRow.height + Theme.paddingSmall
anchors.horizontalCenter: parent.horizontalCenter
contentWidth: reactionsResultRow.width
clip: true
Row {
id: reactionsResultRow
spacing: Theme.paddingMedium
Repeater {
model: messageListItem.messageReactions
Item {
height: singleReactionRow.height
width: singleReactionRow.width
Row {
id: singleReactionRow
spacing: Theme.paddingSmall
Image {
id: emojiPicture
source: Emoji.getEmojiPath(modelData)
width: Theme.fontSizeLarge
height: Theme.fontSizeLarge
}
}
MouseArea {
anchors.fill: parent
onClicked: {
Debug.log("Reaction clicked: " + modelData);
messageListItem.messageReactions = null;
}
}
}
}
}
}
}
}