tdesktop/Telegram/SourceFiles/boxes/peer_list_controllers.h

260 lines
6.3 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
*/
#pragma once
#include "boxes/peer_list_box.h"
#include "base/flat_set.h"
#include "base/weak_ptr.h"
#include "base/timer.h"
class History;
namespace Data {
class Thread;
class Forum;
class ForumTopic;
} // namespace Data
namespace Window {
class SessionController;
} // namespace Window
[[nodiscard]] object_ptr<Ui::BoxContent> PrepareContactsBox(
not_null<Window::SessionController*> sessionController);
class PeerListRowWithLink : public PeerListRow {
public:
using PeerListRow::PeerListRow;
void setActionLink(const QString &action);
void lazyInitialize(const style::PeerListItem &st) override;
protected:
QSize rightActionSize() const override;
QMargins rightActionMargins() const override;
void rightActionPaint(
Painter &p,
int x,
int y,
int outerWidth,
bool selected,
bool actionSelected) override;
private:
void refreshActionLink();
QString _action;
int _actionWidth = 0;
};
class PeerListGlobalSearchController : public PeerListSearchController {
public:
explicit PeerListGlobalSearchController(not_null<Main::Session*> session);
void searchQuery(const QString &query) override;
bool isLoading() override;
bool loadMoreRows() override {
return false;
}
private:
bool searchInCache();
void searchOnServer();
void searchDone(const MTPcontacts_Found &result, mtpRequestId requestId);
const not_null<Main::Session*> _session;
MTP::Sender _api;
base::Timer _timer;
QString _query;
mtpRequestId _requestId = 0;
std::map<QString, MTPcontacts_Found> _cache;
std::map<mtpRequestId, QString> _queries;
};
class ChatsListBoxController : public PeerListController {
public:
class Row : public PeerListRow {
public:
Row(not_null<History*> history);
not_null<History*> history() const {
return _history;
}
private:
not_null<History*> _history;
};
ChatsListBoxController(not_null<Main::Session*> session);
ChatsListBoxController(
std::unique_ptr<PeerListSearchController> searchController);
void prepare() override final;
std::unique_ptr<PeerListRow> createSearchRow(
not_null<PeerData*> peer) override final;
protected:
virtual std::unique_ptr<Row> createRow(not_null<History*> history) = 0;
virtual void prepareViewHook() = 0;
virtual void updateRowHook(not_null<Row*> row) {
}
virtual QString emptyBoxText() const;
private:
void rebuildRows();
void checkForEmptyRows();
bool appendRow(not_null<History*> history);
};
class ContactsBoxController : public PeerListController {
public:
explicit ContactsBoxController(not_null<Main::Session*> session);
ContactsBoxController(
not_null<Main::Session*> session,
std::unique_ptr<PeerListSearchController> searchController);
[[nodiscard]] Main::Session &session() const override;
void prepare() override final;
[[nodiscard]] std::unique_ptr<PeerListRow> createSearchRow(
not_null<PeerData*> peer) override final;
void rowClicked(not_null<PeerListRow*> row) override;
enum class SortMode {
Alphabet,
Online,
};
void setSortMode(SortMode mode);
protected:
virtual std::unique_ptr<PeerListRow> createRow(not_null<UserData*> user);
virtual void prepareViewHook() {
}
virtual void updateRowHook(not_null<PeerListRow*> row) {
}
private:
void sort();
void sortByName();
void sortByOnline();
void rebuildRows();
void checkForEmptyRows();
bool appendRow(not_null<UserData*> user);
const not_null<Main::Session*> _session;
SortMode _sortMode = SortMode::Alphabet;
base::Timer _sortByOnlineTimer;
rpl::lifetime _sortByOnlineLifetime;
};
class ChooseRecipientBoxController
: public ChatsListBoxController
, public base::has_weak_ptr {
public:
ChooseRecipientBoxController(
not_null<Main::Session*> session,
FnMut<void(not_null<Data::Thread*>)> callback,
Fn<bool(not_null<Data::Thread*>)> filter = nullptr);
Main::Session &session() const override;
void rowClicked(not_null<PeerListRow*> row) override;
bool respectSavedMessagesChat() const override {
return true;
}
protected:
void prepareViewHook() override;
std::unique_ptr<Row> createRow(not_null<History*> history) override;
private:
const not_null<Main::Session*> _session;
FnMut<void(not_null<Data::Thread*>)> _callback;
Fn<bool(not_null<Data::Thread*>)> _filter;
};
class ChooseTopicSearchController : public PeerListSearchController {
public:
explicit ChooseTopicSearchController(not_null<Data::Forum*> forum);
void searchQuery(const QString &query) override;
bool isLoading() override;
bool loadMoreRows() override;
private:
void searchOnServer();
void searchDone(const MTPcontacts_Found &result, mtpRequestId requestId);
const not_null<Data::Forum*> _forum;
MTP::Sender _api;
base::Timer _timer;
QString _query;
mtpRequestId _requestId = 0;
TimeId _offsetDate = 0;
MsgId _offsetId = 0;
MsgId _offsetTopicId = 0;
bool _allLoaded = false;
};
class ChooseTopicBoxController final
: public PeerListController
, public base::has_weak_ptr {
public:
ChooseTopicBoxController(
not_null<Data::Forum*> forum,
FnMut<void(not_null<Data::ForumTopic*>)> callback,
Fn<bool(not_null<Data::ForumTopic*>)> filter = nullptr);
Main::Session &session() const override;
void rowClicked(not_null<PeerListRow*> row) override;
void prepare() override;
void loadMoreRows() override;
std::unique_ptr<PeerListRow> createSearchRow(PeerListRowId id) override;
private:
class Row final : public PeerListRow {
public:
explicit Row(not_null<Data::ForumTopic*> topic);
[[nodiscard]] not_null<Data::ForumTopic*> topic() const {
return _topic;
}
QString generateName() override;
QString generateShortName() override;
PaintRoundImageCallback generatePaintUserpicCallback(
bool forceRound) override;
auto generateNameFirstLetters() const
-> const base::flat_set<QChar> & override;
auto generateNameWords() const
-> const base::flat_set<QString> & override;
private:
const not_null<Data::ForumTopic*> _topic;
};
void refreshRows(bool initial = false);
[[nodiscard]] std::unique_ptr<Row> createRow(
not_null<Data::ForumTopic*> topic);
const not_null<Data::Forum*> _forum;
FnMut<void(not_null<Data::ForumTopic*>)> _callback;
Fn<bool(not_null<Data::ForumTopic*>)> _filter;
};