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New system of Observers. Subscriptions on PeerData updates.
This commit is contained in:
John Preston
2016-05-24 19:13:07 +03:00
parent 41b330c5ea
commit e3e49dbeb8
19 changed files with 792 additions and 36 deletions
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73
Telegram/SourceFiles/app.cpp
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@@ -35,6 +35,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
#include "localstorage.h"
#include "apiwrap.h"
#include "numbers.h"
#include "observer_peer.h"
namespace {
App::LaunchState _launchState = App::Launched;
@@ -365,20 +366,23 @@ namespace {
}
UserData *feedUsers(const MTPVector<MTPUser> &users, bool emitPeerUpdated) {
UserData *data = 0;
const auto &v(users.c_vector().v);
for (QVector<MTPUser>::const_iterator i = v.cbegin(), e = v.cend(); i != e; ++i) {
const auto &user(*i);
data = 0;
bool wasContact = false, minimal = false;
UserData *result = nullptr;
for_const (auto &user, users.c_vector().v) {
UserData *data = nullptr;
bool wasContact = false, canShareContact = false, minimal = false;
const MTPUserStatus *status = 0, emptyStatus = MTP_userStatusEmpty();
Notify::PeerUpdate update;
using UpdateFlag = Notify::PeerUpdateFlag;
switch (user.type()) {
case mtpc_userEmpty: {
const auto &d(user.c_userEmpty());
PeerId peer(peerFromUser(d.vid.v));
data = App::user(peer);
auto canShareThisContact = data->canShareThisContact();
data->input = MTP_inputPeerUser(d.vid, MTP_long(0));
data->inputUser = MTP_inputUser(d.vid, MTP_long(0));
data->setName(lang(lng_deleted), QString(), QString(), QString());
@@ -389,6 +393,10 @@ namespace {
wasContact = (data->contact > 0);
status = &emptyStatus;
data->contact = -1;
if (canShareThisContact != data->canShareThisContact()) {
update.flags |= UpdateFlag::UserCanShareContact;
}
} break;
case mtpc_user: {
const auto &d(user.c_user());
@@ -396,6 +404,8 @@ namespace {
PeerId peer(peerFromUser(d.vid.v));
data = App::user(peer);
auto canShareThisContact = data->canShareThisContact();
if (!minimal) {
data->flags = d.vflags.v;
if (d.is_self()) {
@@ -478,6 +488,10 @@ namespace {
if (App::wnd()) App::wnd()->updateGlobalMenu();
}
}
if (canShareThisContact != data->canShareThisContact()) {
update.flags |= UpdateFlag::UserCanShareContact;
}
} break;
}
@@ -513,22 +527,33 @@ namespace {
if (emitPeerUpdated) {
App::main()->peerUpdated(data);
if (update.flags) {
update.peer = data;
Notify::peerUpdated(update);
}
} else {
markPeerUpdated(data);
if (update.flags) {
update.peer = data;
Notify::peerUpdatedDelayed(update);
}
}
}
result = data;
}
return data;
return result;
}
PeerData *feedChats(const MTPVector<MTPChat> &chats, bool emitPeerUpdated) {
PeerData *data = 0;
const auto &v(chats.c_vector().v);
for (QVector<MTPChat>::const_iterator i = v.cbegin(), e = v.cend(); i != e; ++i) {
const auto &chat(*i);
data = 0;
PeerData *result = nullptr;
for_const (auto &chat, chats.c_vector().v) {
PeerData *data = nullptr;
bool minimal = false;
Notify::PeerUpdate update;
using UpdateFlag = Notify::PeerUpdateFlag;
switch (chat.type()) {
case mtpc_chat: {
const auto &d(chat.c_chat());
@@ -621,6 +646,8 @@ namespace {
}
ChannelData *cdata = data->asChannel();
auto wasInChannel = cdata->amIn();
if (minimal) {
int32 mask = MTPDchannel::Flag::f_broadcast | MTPDchannel::Flag::f_verified | MTPDchannel::Flag::f_megagroup | MTPDchannel::Flag::f_democracy;
cdata->flags = (cdata->flags & ~mask) | (d.vflags.v & mask);
@@ -644,6 +671,10 @@ namespace {
cdata->isForbidden = false;
cdata->flagsUpdated();
cdata->setPhoto(d.vphoto);
if (wasInChannel != cdata->amIn() && !cdata->isMegagroup()) {
update.flags |= UpdateFlag::ChannelAmIn;
}
} break;
case mtpc_channelForbidden: {
const auto &d(chat.c_channelForbidden());
@@ -653,6 +684,8 @@ namespace {
data->input = MTP_inputPeerChannel(d.vid, d.vaccess_hash);
ChannelData *cdata = data->asChannel();
auto wasInChannel = cdata->amIn();
cdata->inputChannel = MTP_inputChannel(d.vid, d.vaccess_hash);
cdata->setName(qs(d.vtitle), QString());
@@ -662,6 +695,10 @@ namespace {
cdata->date = 0;
cdata->count = 0;
cdata->isForbidden = true;
if (wasInChannel != cdata->amIn() && !cdata->isMegagroup()) {
update.flags |= UpdateFlag::ChannelAmIn;
}
} break;
}
if (!data) continue;
@@ -676,12 +713,21 @@ namespace {
if (App::main()) {
if (emitPeerUpdated) {
App::main()->peerUpdated(data);
if (update.flags) {
update.peer = data;
Notify::peerUpdated(update);
}
} else {
markPeerUpdated(data);
if (update.flags) {
update.peer = data;
Notify::peerUpdatedDelayed(update);
}
}
}
result = data;
}
return data;
return result;
}
void feedParticipants(const MTPChatParticipants &p, bool requestBotInfos, bool emitPeerUpdated) {
@@ -1245,6 +1291,7 @@ namespace {
App::main()->peerUpdated(i.key());
}
}
Notify::peerUpdatedSendDelayed();
}
PhotoData *feedPhoto(const MTPPhoto &photo, PhotoData *convert) {