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Code Issues Releases Wiki Activity

Add hide / unpin all button in pinned section.

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This commit is contained in:
John Preston
2020-10-22 10:53:56 +03:00
parent 61d335469f
commit 994e3d8da7
12 changed files with 254 additions and 26 deletions
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66
Telegram/SourceFiles/data/data_peer_values.cpp
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@@ -252,7 +252,71 @@ rpl::producer<bool> CanWriteValue(not_null<PeerData*> peer) {
} else if (auto channel = peer->asChannel()) {
return CanWriteValue(channel);
}
Unexpected("Bad peer value in CanWriteValue()");
Unexpected("Bad peer value in CanWriteValue");
}
// This is duplicated in PeerData::canPinMessages().
rpl::producer<bool> CanPinMessagesValue(not_null<PeerData*> peer) {
using namespace rpl::mappers;
if (const auto user = peer->asUser()) {
return PeerFullFlagsValue(
user,
MTPDuserFull::Flag::f_can_pin_message
) | rpl::map(_1 != MTPDuserFull::Flag(0));
} else if (const auto chat = peer->asChat()) {
const auto mask = 0
| MTPDchat::Flag::f_deactivated
| MTPDchat_ClientFlag::f_forbidden
| MTPDchat::Flag::f_left
| MTPDchat::Flag::f_creator
| MTPDchat::Flag::f_kicked;
return rpl::combine(
PeerFlagsValue(chat, mask),
AdminRightValue(chat, ChatAdminRight::f_pin_messages),
DefaultRestrictionValue(chat, ChatRestriction::f_pin_messages),
[](
MTPDchat::Flags flags,
bool adminRightAllows,
bool defaultRestriction) {
const auto amOutFlags = 0
| MTPDchat::Flag::f_deactivated
| MTPDchat_ClientFlag::f_forbidden
| MTPDchat::Flag::f_left
| MTPDchat::Flag::f_kicked;
return !(flags & amOutFlags)
&& ((flags & MTPDchat::Flag::f_creator)
|| adminRightAllows
|| !defaultRestriction);
});
} else if (const auto megagroup = peer->asMegagroup()) {
if (megagroup->amCreator()) {
return rpl::single(true);
}
return rpl::combine(
AdminRightValue(megagroup, ChatAdminRight::f_pin_messages),
DefaultRestrictionValue(megagroup, ChatRestriction::f_pin_messages),
PeerFlagValue(megagroup, MTPDchannel::Flag::f_username),
PeerFullFlagValue(megagroup, MTPDchannelFull::Flag::f_location),
megagroup->restrictionsValue()
) | rpl::map([=](
bool adminRightAllows,
bool defaultRestriction,
bool hasUsername,
bool hasLocation,
Data::Flags<ChatRestrictions>::Change restrictions) {
return adminRightAllows
|| (!hasUsername
&& !hasLocation
&& !defaultRestriction
&& !(restrictions.value & ChatRestriction::f_pin_messages));
});
} else if (const auto channel = peer->asChannel()) {
if (channel->amCreator()) {
return rpl::single(true);
}
return AdminRightValue(channel, ChatAdminRight::f_edit_messages);
}
Unexpected("Peer type in CanPinMessagesValue.");
}
TimeId SortByOnlineValue(not_null<UserData*> user, TimeId now) {