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Code Issues Releases Wiki Activity

Extend pinned messages support.

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Support them in saved messages and normal groups.
This commit is contained in:
John Preston
2018-10-31 15:29:14 +04:00
parent 6d65cf2382
commit 78da810114
12 changed files with 122 additions and 99 deletions
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59
Telegram/SourceFiles/data/data_peer.cpp
View File

@@ -330,6 +330,39 @@ void PeerData::setUserpicChecked(
}
}
bool PeerData::canPinMessages() const {
if (const auto user = asUser()) {
return user->isSelf();
} else if (const auto chat = asChat()) {
return chat->adminsEnabled() ? chat->amAdmin() : chat->amIn();
} else if (const auto channel = asChannel()) {
using AdminRight = ChannelData::AdminRight;
if (channel->isMegagroup()) {
return (channel->adminRights() & AdminRight::f_pin_messages)
|| channel->amCreator();
}
return (channel->adminRights() & AdminRight::f_edit_messages)
|| channel->amCreator();
}
Unexpected("Peer type in PeerData::canPinMessages.");
}
void PeerData::setPinnedMessageId(MsgId messageId) {
const auto min = [&] {
if (const auto channel = asChannel()) {
return channel->availableMinId();
}
return MsgId(0);
}();
messageId = (messageId > min) ? messageId : MsgId(0);
if (_pinnedMessageId != messageId) {
_pinnedMessageId = messageId;
Notify::peerUpdatedDelayed(
this,
Notify::PeerUpdate::Flag::PinnedMessageChanged);
}
}
void PeerData::fillNames() {
_nameWords.clear();
_nameFirstLetters.clear();
@@ -872,25 +905,12 @@ void ChannelData::setAvailableMinId(MsgId availableMinId) {
if (auto history = App::historyLoaded(this)) {
history->clearUpTill(availableMinId);
}
if (_pinnedMessageId <= _availableMinId) {
_pinnedMessageId = MsgId(0);
Notify::peerUpdatedDelayed(
this,
Notify::PeerUpdate::Flag::ChannelPinnedChanged);
if (pinnedMessageId() <= _availableMinId) {
clearPinnedMessage();
}
}
}
void ChannelData::setPinnedMessageId(MsgId messageId) {
messageId = (messageId > _availableMinId) ? messageId : MsgId(0);
if (_pinnedMessageId != messageId) {
_pinnedMessageId = messageId;
Notify::peerUpdatedDelayed(
this,
Notify::PeerUpdate::Flag::ChannelPinnedChanged);
}
}
void ChannelData::setFeed(not_null<Data::Feed*> feed) {
setFeedPointer(feed);
}
@@ -948,15 +968,6 @@ bool ChannelData::canAddAdmins() const {
|| amCreator();
}
bool ChannelData::canPinMessages() const {
if (isMegagroup()) {
return (adminRights() & AdminRight::f_pin_messages)
|| amCreator();
}
return (adminRights() & AdminRight::f_edit_messages)
|| amCreator();
}
bool ChannelData::canPublish() const {
return (adminRights() & AdminRight::f_post_messages)
|| amCreator();

20
Telegram/SourceFiles/data/data_peer.h
View File

@@ -210,6 +210,15 @@ public:
ImagePtr currentUserpic() const;
bool canPinMessages() const;
MsgId pinnedMessageId() const {
return _pinnedMessageId;
}
void setPinnedMessageId(MsgId messageId);
void clearPinnedMessage() {
setPinnedMessageId(0);
}
protected:
void updateNameDelayed(
const QString &newName,
@@ -242,6 +251,7 @@ private:
base::flat_set<QChar> _nameFirstLetters;
TimeMs _lastFullUpdate = 0;
MsgId _pinnedMessageId = 0;
};
@@ -918,7 +928,6 @@ public:
bool hiddenPreHistory() const;
bool canAddMembers() const;
bool canAddAdmins() const;
bool canPinMessages() const;
bool canPublish() const;
bool canWrite() const;
bool canViewMembers() const;
@@ -999,14 +1008,6 @@ public:
}
void setAvailableMinId(MsgId availableMinId);
MsgId pinnedMessageId() const {
return _pinnedMessageId;
}
void setPinnedMessageId(MsgId messageId);
void clearPinnedMessage() {
setPinnedMessageId(0);
}
void setFeed(not_null<Data::Feed*> feed);
void clearFeed();
@@ -1031,7 +1032,6 @@ private:
int _restrictedCount = 0;
int _kickedCount = 0;
MsgId _availableMinId = 0;
MsgId _pinnedMessageId = 0;
AdminRightFlags _adminRights;
RestrictionFlags _restrictions;