From 7fbec0dbca813de38f740930689bd94ebfcfb1fd Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Fri, 24 May 2019 14:05:52 +0200
Subject: [PATCH] Show admin log events for linked chats.
---
Telegram/Resources/langs/lang.strings | 4 +++
.../admin_log/history_admin_log_item.cpp | 25 ++++++++++++++++++-
2 files changed, 28 insertions(+), 1 deletion(-)
diff --git a/Telegram/Resources/langs/lang.strings b/Telegram/Resources/langs/lang.strings
index 5c00d081d..269be8d8c 100644
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@@ -1707,6 +1707,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
"lng_admin_log_changed_stickers_group" = "{from} changed the group's {sticker_set}";
"lng_admin_log_changed_stickers_set" = "sticker set";
"lng_admin_log_removed_stickers_group" = "{from} removed the group's sticker set";
+"lng_admin_log_changed_linked_chat" = "{from} changed the discussion group to «{chat}»";
+"lng_admin_log_removed_linked_chat" = "{from} removed the discussion group";
+"lng_admin_log_changed_linked_channel" = "{from} changed the linked channel to «{chat}»";
+"lng_admin_log_removed_linked_channel" = "{from} removed the linked channel";
"lng_admin_log_user_with_username" = "{name} ({mention})";
"lng_admin_log_restricted_forever" = "indefinitely";
"lng_admin_log_restricted_until" = "until {date}";
diff --git a/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp b/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp
index eea0d3652..0c43c0bd2 100644
--- a/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp
+++ b/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp
@@ -580,6 +580,29 @@ void GenerateItems(
detachExistingItem));
};
+ auto createChangeLinkedChat = [&](const MTPDchannelAdminLogEventActionChangeLinkedChat &action) {
+ const auto broadcast = channel->isBroadcast();
+ const auto was = history->owner().channelLoaded(action.vprev_value.v);
+ const auto now = history->owner().channelLoaded(action.vnew_value.v);
+ if (!now) {
+ auto text = (broadcast ? lng_admin_log_removed_linked_chat : lng_admin_log_removed_linked_channel)(lt_from, fromLinkText);
+ addSimpleServiceMessage(text);
+ } else {
+ auto text = (broadcast ? lng_admin_log_changed_linked_chat : lng_admin_log_changed_linked_channel)(
+ lt_from,
+ fromLinkText,
+ lt_chat,
+ textcmdLink(2, now->name));
+ auto chatLink = std::make_shared<LambdaClickHandler>([=] {
+ Ui::showPeerHistory(now, ShowAtUnreadMsgId);
+ });
+ auto message = HistoryService::PreparedText{ text };
+ message.links.push_back(fromLink);
+ message.links.push_back(chatLink);
+ addPart(history->owner().makeServiceMessage(history, idManager->next(), date, message, MTPDmessage::Flags(0), peerToUser(from->id)));
+ }
+ };
+
action.match([&](const MTPDchannelAdminLogEventActionChangeTitle &data) {
createChangeTitle(data);
}, [&](const MTPDchannelAdminLogEventActionChangeAbout &data) {
@@ -617,7 +640,7 @@ void GenerateItems(
}, [&](const MTPDchannelAdminLogEventActionStopPoll &data) {
createStopPoll(data);
}, [&](const MTPDchannelAdminLogEventActionChangeLinkedChat &data) {
- // #TODO discussion
+ createChangeLinkedChat(data);
});
}