tdesktop/Telegram/SourceFiles/boxes/peer_list_controllers.h

196 lines
4.5 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"
// Not used for now.
//
//class MembersAddButton : public Ui::RippleButton {
//public:
// MembersAddButton(QWidget *parent, const style::TwoIconButton &st);
//
//protected:
// void paintEvent(QPaintEvent *e) override;
//
// QImage prepareRippleMask() const override;
// QPoint prepareRippleStartPosition() const override;
//
//private:
// const style::TwoIconButton &_st;
//
//};
class PeerListRowWithLink : public PeerListRow {
public:
using PeerListRow::PeerListRow;
void setActionLink(const QString &action);
void lazyInitialize(const style::PeerListItem &st) override;
private:
void refreshActionLink();
QSize actionSize() const override;
QMargins actionMargins() const override;
void paintAction(
Painter &p,
TimeMs ms,
int x,
int y,
int outerWidth,
bool selected,
bool actionSelected) override;
QString _action;
int _actionWidth = 0;
};
class PeerListGlobalSearchController : public PeerListSearchController, private MTP::Sender {
public:
PeerListGlobalSearchController();
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);
base::Timer _timer;
QString _query;
mtpRequestId _requestId = 0;
std::map<QString, MTPcontacts_Found> _cache;
std::map<mtpRequestId, QString> _queries;
};
class ChatsListBoxController
: public PeerListController
, protected base::Subscriber {
public:
ChatsListBoxController(
std::unique_ptr<PeerListSearchController> searchController
= std::make_unique<PeerListGlobalSearchController>());
void prepare() override final;
std::unique_ptr<PeerListRow> createSearchRow(not_null<PeerData*> peer) override final;
protected:
class Row : public PeerListRow {
public:
Row(not_null<History*> history);
not_null<History*> history() const {
return _history;
}
private:
not_null<History*> _history;
};
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
, protected base::Subscriber {
public:
ContactsBoxController(
std::unique_ptr<PeerListSearchController> searchController
= std::make_unique<PeerListGlobalSearchController>());
void prepare() override final;
std::unique_ptr<PeerListRow> createSearchRow(not_null<PeerData*> peer) override final;
void rowClicked(not_null<PeerListRow*> row) override;
protected:
virtual std::unique_ptr<PeerListRow> createRow(not_null<UserData*> user);
virtual void prepareViewHook() {
}
virtual void updateRowHook(not_null<PeerListRow*> row) {
}
private:
void rebuildRows();
void checkForEmptyRows();
bool appendRow(not_null<UserData*> user);
};
class AddBotToGroupBoxController
: public ChatsListBoxController
, public base::has_weak_ptr {
public:
static void Start(not_null<UserData*> bot);
AddBotToGroupBoxController(not_null<UserData*> bot);
void rowClicked(not_null<PeerListRow*> row) override;
protected:
std::unique_ptr<Row> createRow(not_null<History*> history) override;
void prepareViewHook() override;
QString emptyBoxText() const override;
private:
static bool SharingBotGame(not_null<UserData*> bot);
bool needToCreateRow(not_null<PeerData*> peer) const;
bool sharingBotGame() const;
QString noResultsText() const;
QString descriptionText() const;
void updateLabels();
void shareBotGame(not_null<PeerData*> chat);
void addBotToGroup(not_null<PeerData*> chat);
not_null<UserData*> _bot;
};
class ChooseRecipientBoxController
: public ChatsListBoxController
, public base::has_weak_ptr {
public:
ChooseRecipientBoxController(
FnMut<void(not_null<PeerData*>)> callback);
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:
FnMut<void(not_null<PeerData*>)> _callback;
};