tdesktop/Telegram/SourceFiles/info/info_memento.cpp

251 lines
7.0 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 "info/info_memento.h"
#include "info/profile/info_profile_widget.h"
#include "info/media/info_media_widget.h"
#include "info/members/info_members_widget.h"
#include "info/common_groups/info_common_groups_widget.h"
#include "info/saved/info_saved_sublists_widget.h"
#include "info/settings/info_settings_widget.h"
#include "info/similar_channels/info_similar_channels_widget.h"
#include "info/polls/info_polls_results_widget.h"
#include "info/info_section_widget.h"
#include "info/info_layer_widget.h"
#include "info/info_controller.h"
#include "ui/ui_utility.h"
#include "boxes/peer_list_box.h"
#include "data/data_channel.h"
#include "data/data_chat.h"
#include "data/data_forum_topic.h"
#include "data/data_session.h"
#include "main/main_session.h"
namespace Info {
Memento::Memento(not_null<PeerData*> peer)
: Memento(peer, Section::Type::Profile) {
}
Memento::Memento(not_null<PeerData*> peer, Section section)
: Memento(DefaultStack(peer, section)) {
}
Memento::Memento(not_null<Data::ForumTopic*> topic)
: Memento(topic, Section::Type::Profile) {
}
Memento::Memento(not_null<Data::ForumTopic*> topic, Section section)
: Memento(DefaultStack(topic, section)) {
}
Memento::Memento(Settings::Tag settings, Section section)
: Memento(DefaultStack(settings, section)) {
}
Memento::Memento(not_null<PollData*> poll, FullMsgId contextId)
: Memento(DefaultStack(poll, contextId)) {
}
Memento::Memento(std::vector<std::shared_ptr<ContentMemento>> stack)
: _stack(std::move(stack)) {
auto topics = base::flat_set<not_null<Data::ForumTopic*>>();
for (auto &entry : _stack) {
if (const auto topic = entry->topic()) {
topics.emplace(topic);
}
}
for (const auto &topic : topics) {
topic->destroyed(
) | rpl::start_with_next([=] {
for (auto i = begin(_stack); i != end(_stack);) {
if (i->get()->topic() == topic) {
i = _stack.erase(i);
} else {
++i;
}
}
if (_stack.empty()) {
_removeRequests.fire({});
}
}, _lifetime);
}
}
std::vector<std::shared_ptr<ContentMemento>> Memento::DefaultStack(
not_null<PeerData*> peer,
Section section) {
auto result = std::vector<std::shared_ptr<ContentMemento>>();
result.push_back(DefaultContent(peer, section));
return result;
}
std::vector<std::shared_ptr<ContentMemento>> Memento::DefaultStack(
not_null<Data::ForumTopic*> topic,
Section section) {
auto result = std::vector<std::shared_ptr<ContentMemento>>();
result.push_back(DefaultContent(topic, section));
return result;
}
std::vector<std::shared_ptr<ContentMemento>> Memento::DefaultStack(
Settings::Tag settings,
Section section) {
auto result = std::vector<std::shared_ptr<ContentMemento>>();
result.push_back(std::make_shared<Settings::Memento>(
settings.self,
section.settingsType()));
return result;
}
std::vector<std::shared_ptr<ContentMemento>> Memento::DefaultStack(
not_null<PollData*> poll,
FullMsgId contextId) {
auto result = std::vector<std::shared_ptr<ContentMemento>>();
result.push_back(std::make_shared<Polls::Memento>(poll, contextId));
return result;
}
Section Memento::DefaultSection(not_null<PeerData*> peer) {
if (peer->savedSublistsInfo()) {
return Section(Section::Type::SavedSublists);
} else if (peer->sharedMediaInfo()) {
return Section(Section::MediaType::Photo);
}
return Section(Section::Type::Profile);
}
std::shared_ptr<Memento> Memento::Default(not_null<PeerData*> peer) {
return std::make_shared<Memento>(peer, DefaultSection(peer));
}
std::shared_ptr<ContentMemento> Memento::DefaultContent(
not_null<PeerData*> peer,
Section section) {
if (auto to = peer->migrateTo()) {
peer = to;
}
auto migrated = peer->migrateFrom();
auto migratedPeerId = migrated ? migrated->id : PeerId(0);
switch (section.type()) {
case Section::Type::Profile:
return std::make_shared<Profile::Memento>(
peer,
migratedPeerId);
case Section::Type::Media:
return std::make_shared<Media::Memento>(
peer,
migratedPeerId,
section.mediaType());
case Section::Type::CommonGroups:
return std::make_shared<CommonGroups::Memento>(peer->asUser());
case Section::Type::SimilarChannels:
return std::make_shared<SimilarChannels::Memento>(
peer->asChannel());
case Section::Type::SavedSublists:
return std::make_shared<Saved::SublistsMemento>(&peer->session());
case Section::Type::Members:
return std::make_shared<Members::Memento>(
peer,
migratedPeerId);
}
Unexpected("Wrong section type in Info::Memento::DefaultContent()");
}
std::shared_ptr<ContentMemento> Memento::DefaultContent(
not_null<Data::ForumTopic*> topic,
Section section) {
const auto peer = topic->peer();
const auto migrated = peer->migrateFrom();
const auto migratedPeerId = migrated ? migrated->id : PeerId(0);
switch (section.type()) {
case Section::Type::Profile:
return std::make_shared<Profile::Memento>(topic);
case Section::Type::Media:
return std::make_shared<Media::Memento>(topic, section.mediaType());
case Section::Type::Members:
return std::make_shared<Members::Memento>(peer, migratedPeerId);
}
Unexpected("Wrong section type in Info::Memento::DefaultContent()");
}
object_ptr<Window::SectionWidget> Memento::createWidget(
QWidget *parent,
not_null<Window::SessionController*> controller,
Window::Column column,
const QRect &geometry) {
auto wrap = (column == Window::Column::Third)
? Wrap::Side
: Wrap::Narrow;
auto result = object_ptr<SectionWidget>(
parent,
controller,
wrap,
this);
result->setGeometry(geometry);
return result;
}
object_ptr<Ui::LayerWidget> Memento::createLayer(
not_null<Window::SessionController*> controller,
const QRect &geometry) {
if (geometry.width() >= LayerWidget::MinimalSupportedWidth()) {
return object_ptr<LayerWidget>(controller, this);
}
return nullptr;
}
std::vector<std::shared_ptr<ContentMemento>> Memento::takeStack() {
return std::move(_stack);
}
Memento::~Memento() = default;
MoveMemento::MoveMemento(object_ptr<WrapWidget> content)
: _content(std::move(content)) {
_content->hide();
_content->setParent(nullptr);
}
object_ptr<Window::SectionWidget> MoveMemento::createWidget(
QWidget *parent,
not_null<Window::SessionController*> controller,
Window::Column column,
const QRect &geometry) {
auto wrap = (column == Window::Column::Third)
? Wrap::Side
: Wrap::Narrow;
auto result = object_ptr<SectionWidget>(
parent,
controller,
wrap,
this);
result->setGeometry(geometry);
return result;
}
object_ptr<Ui::LayerWidget> MoveMemento::createLayer(
not_null<Window::SessionController*> controller,
const QRect &geometry) {
if (geometry.width() < LayerWidget::MinimalSupportedWidth()) {
return nullptr;
}
return object_ptr<LayerWidget>(controller, this);
}
object_ptr<WrapWidget> MoveMemento::takeContent(
QWidget *parent,
Wrap wrap) {
Ui::AttachParentChild(parent, _content);
_content->setWrap(wrap);
return std::move(_content);
}
} // namespace Info