harbour-fernschreiber/qml/components/chatInformationPage/ChatInformationTabItemMembersGroups.qml

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/*
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 QtQml.Models 2.3
import "../"
import "../../pages"
import "../../js/twemoji.js" as Emoji
import "../../js/functions.js" as Functions
ChatInformationTabItemBase {
id: tabBase
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loadingText: (isPrivateChat || isSecretChat) ? qsTr("Loading common chats…", "chats you have in common with a user") : qsTr("Loading group members…")
loading: ( chatInformationPage.isSuperGroup || chatInformationPage.isPrivateChat || chatInformationPage.isSecretChat) && !chatInformationPage.isChannel
loadingVisible: loading && membersView.count === 0
property var chatPartnerCommonGroupsIds: ([]);
SilicaListView {
id: membersView
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model: (chatInformationPage.isPrivateChat || chatInformationPage.isSecretChat) ? (chatPartnerCommonGroupsIds.length > 0 ? delegateModel : null) : pageContent.membersList
clip: true
height: tabBase.height
width: tabBase.width
opacity: tabBase.loading ? (count > 0 ? 0.5 : 0.0) : 1.0
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Behavior on opacity { FadeAnimation {} }
function handleScrollIntoView(force){
if(!tabBase.loading && !dragging && !quickScrollAnimating ) {
if(!atYBeginning) {
pageContent.scrollDown()
} else {
pageContent.scrollUp(force);
}
}
}
onDraggingChanged: {
handleScrollIntoView()
}
onAtYBeginningChanged: {
handleScrollIntoView()
}
onAtYEndChanged: {
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if(tabBase.active && !tabBase.loading && chatInformationPage.isSuperGroup && !chatInformationPage.isChannel && (chatInformationPage.groupInformation.member_count > membersView.count) && membersView.atYEnd) {
tabBase.loading = true;
fetchMoreMembersTimer.start()
}
}
onQuickScrollAnimatingChanged: {
handleScrollIntoView(true)
}
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ViewPlaceholder {
y: Theme.paddingLarge
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enabled: membersView.count === 0
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text: (chatInformationPage.isPrivateChat || chatInformationPage.isSecretChat) ? qsTr("You don't have any groups in common with this user.") : ( chatInformationPage.isChannel ? qsTr("Channel members are anonymous.") : qsTr("This group is empty.") )
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}
delegate: PhotoTextsListItem {
pictureThumbnail {
photoData: user.profile_photo ? user.profile_photo.small : null
}
width: parent.width
// chat title
primaryText.text: Emoji.emojify(Functions.getUserName(user), primaryText.font.pixelSize)
// last user
Adapt to changes in TdLib (#524) * Adapt setTdlibParameters for TdLib > 1.8.5 For some reason tdlibParameters were inlined between 1.8.5 and 1.8.6 See https://github.com/tdlib/td/commit/f6a2ecd * sponsoredMessage => sponsoredMessages in TdLib 1.8.8 See https://github.com/tdlib/td/commit/ec1310a * Support another variant of messageReaction The reaction field has changed from string to ReactionType somewhere between 1.8.5 and 1.8.6 See https://github.com/tdlib/td/commit/b14708f * Add support for new message reactions API It has changed between 1.8.5 and 1.8.6 https://github.com/tdlib/td/commit/b14708f (ReactionType) https://github.com/tdlib/td/commit/0b8e143 (ChatAvailableReactions) https://github.com/tdlib/td/commit/6b2f6b4 (addMessageReaction) https://github.com/tdlib/td/commit/d29d367 (updateActiveEmojiReactions) etc. * Highlight chosen reaction * Support username in the new format username attribute has been replaced with usernames in 1.8.8 and now looks like this: "usernames": { "@type": "usernames", "active_usernames": [ "whatever" ], "disabled_usernames": [ ], "editable_username": "whatever" } See https://github.com/tdlib/td/commit/897032e * Support new reply_to message attribute Since 1.8.15 it replaces reply_to_message_id and reply_in_chat_id. Looks like this: "reply_to": { "@type": "messageReplyToMessage", "chat_id": -1001234567890, "is_quote_manual": false, "message_id": 234567890, "origin_send_date": 0 }, See https://github.com/tdlib/td/commit/6116573 * Added support for MessageOrigin values All of a sudden MessageForwardOrigin has been renamed into MessageOrigin in TdLib 1.8.20 just because why not: https://github.com/tdlib/td/commit/10c9e40
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prologSecondaryText.text: "@"+(user.username ? user.username : member_id.user_id) + (member_id.user_id === chatInformationPage.myUserId ? " " + qsTr("You") : "")
secondaryText {
horizontalAlignment: Text.AlignRight
property string statusText: Functions.getChatMemberStatusText(model.status["@type"])
property string customText: model.status.custom_title ? Emoji.emojify(model.status.custom_title, secondaryText.font.pixelSize) : ""
text: (statusText !== "" && customText !== "") ? statusText + ", " + customText : statusText + customText
}
tertiaryText {
maximumLineCount: 1
text: user.type["@type"] === "userTypeBot" ? (Emoji.emojify("🤖 "+bot_info.description, tertiaryText.font.pixelSize)) : Functions.getChatPartnerStatusText(user.status["@type"], user.status.was_online);
}
onClicked: {
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tdLibWrapper.createPrivateChat(member_id.user_id, "openDirectly");
}
}
footer: Component {
Item {
property bool active: tabBase.active && chatInformationPage.isSuperGroup && (chatInformationPage.groupInformation.member_count > membersView.count)
width: tabBase.width
height: active ? Theme.itemSizeLarge : Theme.paddingMedium
BusyIndicator {
id: loadMoreIndicator
anchors.centerIn: parent
size: BusyIndicatorSize.Small
running: tabBase.loading
}
}
}
VerticalScrollDecorator {}
}
DelegateModel {
id: delegateModel
model: chatListModel
groups: [
DelegateModelGroup {
name: "filterGroup"; includeByDefault: true
}
]
filterOnGroup: "filterGroup"
function hasMatch(searchInArray) {
for (var i = 0; i < searchInArray.length; i++) {
if(searchInArray[i].toLowerCase().indexOf(chatInformationPage.searchString) > -1) {
return true;
}
}
return false;
}
function applyFilter(){
var numberOfEntries = chatListModel.rowCount();
var hasFilterString = !!chatInformationPage.searchString && chatInformationPage.searchString !== ""
for (var i = 0; i < numberOfEntries; i++){
var metadata = chatListModel.get(i);
if(tabBase.chatPartnerCommonGroupsIds.indexOf(metadata.chat_id) > -1) {
items.addGroups(i, 1, "filterGroup");
} else {
items.removeGroups(i, 1, "filterGroup");
}
}
}
delegate: ChatListViewItem {
ownUserId: chatInformationPage.myUserId
unreadCount: unread_count
onClicked: {
pageStack.pop(pageStack.find( function(page){ return(page._depth === 0)} ), PageStackAction.Immediate);
pageStack.push(Qt.resolvedUrl("../../pages/ChatPage.qml"), { "chatInformation" : display });
}
}
}
Timer {
id: fetchMoreMembersTimer
interval: 600
property int fetchLimit: 50
onTriggered: {
if(chatInformationPage.isSuperGroup && (!chatInformationPage.isChannel || chatInformationPage.canGetMembers) && (chatInformationPage.groupInformation.member_count > membersView.count)) {
tabBase.loading = true
tdLibWrapper.getSupergroupMembers(chatInformationPage.chatPartnerGroupId, fetchLimit, pageContent.membersList.count);
fetchLimit = 200
interval = 400
}
}
}
Connections {
target: tdLibWrapper
onChatMembersReceived: {
if (chatInformationPage.isSuperGroup && chatInformationPage.chatPartnerGroupId === extra) {
if(members && members.length > 0 && chatInformationPage.groupInformation.member_count > membersView.count) {
for(var memberIndex in members) {
var memberData = members[memberIndex];
var userInfo = tdLibWrapper.getUserInformation(memberData.member_id.user_id) || {user:{}, bot_info:{}};
Adapt to changes in TdLib (#524) * Adapt setTdlibParameters for TdLib > 1.8.5 For some reason tdlibParameters were inlined between 1.8.5 and 1.8.6 See https://github.com/tdlib/td/commit/f6a2ecd * sponsoredMessage => sponsoredMessages in TdLib 1.8.8 See https://github.com/tdlib/td/commit/ec1310a * Support another variant of messageReaction The reaction field has changed from string to ReactionType somewhere between 1.8.5 and 1.8.6 See https://github.com/tdlib/td/commit/b14708f * Add support for new message reactions API It has changed between 1.8.5 and 1.8.6 https://github.com/tdlib/td/commit/b14708f (ReactionType) https://github.com/tdlib/td/commit/0b8e143 (ChatAvailableReactions) https://github.com/tdlib/td/commit/6b2f6b4 (addMessageReaction) https://github.com/tdlib/td/commit/d29d367 (updateActiveEmojiReactions) etc. * Highlight chosen reaction * Support username in the new format username attribute has been replaced with usernames in 1.8.8 and now looks like this: "usernames": { "@type": "usernames", "active_usernames": [ "whatever" ], "disabled_usernames": [ ], "editable_username": "whatever" } See https://github.com/tdlib/td/commit/897032e * Support new reply_to message attribute Since 1.8.15 it replaces reply_to_message_id and reply_in_chat_id. Looks like this: "reply_to": { "@type": "messageReplyToMessage", "chat_id": -1001234567890, "is_quote_manual": false, "message_id": 234567890, "origin_send_date": 0 }, See https://github.com/tdlib/td/commit/6116573 * Added support for MessageOrigin values All of a sudden MessageForwardOrigin has been renamed into MessageOrigin in TdLib 1.8.20 just because why not: https://github.com/tdlib/td/commit/10c9e40
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if (!userInfo.username && userInfo.usernames && userInfo.usernames.active_usernames) {
userInfo.username = userInfo.usernames.active_usernames[0]
}
memberData.user = userInfo;
memberData.bot_info = memberData.bot_info || {};
pageContent.membersList.append(memberData);
}
chatInformationPage.groupInformation.member_count = totalMembers
updateGroupStatusText();
// if(pageContent.membersList.count < totalMembers) {
// fetchMoreMembersTimer.start()
// }
}
// if we set it directly, the views start scrolling
loadedTimer.start();
}
}
onChatsReceived: {// common chats with user
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if((isPrivateChat || isSecretChat) && chats["@extra"] === chatInformationPage.chatPartnerGroupId) {
tabBase.chatPartnerCommonGroupsIds = chats.chat_ids;
delegateModel.applyFilter();
// if we set it directly, the views start scrolling
loadedTimer.start();
}
}
}
Timer {
id: loadedTimer
interval: 50
onTriggered: {
tabBase.loading = false
}
}
Component.onCompleted: {
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if(chatInformationPage.isPrivateChat || chatInformationPage.isSecretChat) {
tdLibWrapper.getGroupsInCommon(chatInformationPage.chatPartnerGroupId, 200, 0); // we only use the first 200
} else if(chatInformationPage.isSuperGroup) {
fetchMoreMembersTimer.start();
}
}
}