tdesktop/Telegram/SourceFiles/data/data_chat.cpp

153 lines
3.7 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "data/data_chat.h"
#include "observer_peer.h"
namespace {
using UpdateFlag = Notify::PeerUpdate::Flag;
} // namespace
ChatData::ChatData(not_null<Data::Session*> owner, PeerId id)
: PeerData(owner, id)
, inputChat(MTP_int(bareId())) {
}
void ChatData::setPhoto(const MTPChatPhoto &photo) {
setPhoto(userpicPhotoId(), photo);
}
void ChatData::setPhoto(PhotoId photoId, const MTPChatPhoto &photo) {
if (photo.type() == mtpc_chatPhoto) {
const auto &data = photo.c_chatPhoto();
updateUserpic(photoId, data.vphoto_small);
} else {
clearUserpic();
}
}
bool ChatData::actionsUnavailable() const {
return isDeactivated() || !amIn();
}
auto ChatData::DefaultAdminRights() -> AdminRights {
using Flag = AdminRight;
return Flag::f_change_info
| Flag::f_delete_messages
| Flag::f_ban_users
| Flag::f_invite_users
| Flag::f_pin_messages;
}
bool ChatData::canWrite() const {
// Duplicated in Data::CanWriteValue().
return !actionsUnavailable()
&& !amRestricted(Restriction::f_send_messages);
}
bool ChatData::canEditInformation() const {
return !actionsUnavailable()
&& !amRestricted(Restriction::f_change_info);
}
bool ChatData::canEditPermissions() const {
return !actionsUnavailable()
&& (amCreator() || hasAdminRights());
}
bool ChatData::canEditUsername() const {
return amCreator()
&& (fullFlags() & MTPDchatFull::Flag::f_can_set_username);
}
bool ChatData::canEditPreHistoryHidden() const {
return amCreator();
}
bool ChatData::canAddMembers() const {
return !actionsUnavailable()
&& !amRestricted(Restriction::f_invite_users);
}
bool ChatData::canSendPolls() const {
return !actionsUnavailable()
&& !amRestricted(Restriction::f_send_polls);
}
bool ChatData::canAddAdmins() const {
return !actionsUnavailable()
&& amCreator();
}
bool ChatData::canBanMembers() const {
return amCreator()
|| (adminRights() & AdminRight::f_ban_users);
}
bool ChatData::anyoneCanAddMembers() const {
return !(defaultRestrictions() & Restriction::f_invite_users);
}
void ChatData::setName(const QString &newName) {
updateNameDelayed(newName.isEmpty() ? name : newName, QString(), QString());
}
void ChatData::applyEditAdmin(not_null<UserData*> user, bool isAdmin) {
auto flags = Notify::PeerUpdate::Flag::AdminsChanged
| Notify::PeerUpdate::Flag::None;
if (isAdmin) {
admins.emplace(user);
} else {
admins.remove(user);
}
Notify::peerUpdatedDelayed(
this,
Notify::PeerUpdate::Flag::AdminsChanged);
}
void ChatData::invalidateParticipants() {
// #TODO groups
participants.clear();
admins.clear();
//removeFlags(MTPDchat::Flag::f_admin);
invitedByMe.clear();
botStatus = 0;
Notify::peerUpdatedDelayed(
this,
UpdateFlag::MembersChanged | UpdateFlag::AdminsChanged);
}
void ChatData::setInviteLink(const QString &newInviteLink) {
if (newInviteLink != _inviteLink) {
_inviteLink = newInviteLink;
Notify::peerUpdatedDelayed(this, UpdateFlag::InviteLinkChanged);
}
}
void ChatData::setAdminRights(const MTPChatAdminRights &rights) {
if (rights.c_chatAdminRights().vflags.v == adminRights()) {
return;
}
_adminRights.set(rights.c_chatAdminRights().vflags.v);
Notify::peerUpdatedDelayed(
this,
(UpdateFlag::RightsChanged
| UpdateFlag::AdminsChanged
| UpdateFlag::BannedUsersChanged));
}
void ChatData::setDefaultRestrictions(const MTPChatBannedRights &rights) {
if (rights.c_chatBannedRights().vflags.v == defaultRestrictions()) {
return;
}
_defaultRestrictions.set(rights.c_chatBannedRights().vflags.v);
Notify::peerUpdatedDelayed(this, UpdateFlag::RightsChanged);
}