tdesktop/Telegram/SourceFiles/info/info_top_bar_override.h

93 lines
2.4 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
#include "ui/rp_widget.h"
#include "info/info_wrap_widget.h"
#include "boxes/peer_list_controllers.h"
namespace style {
struct InfoTopBar;
} // namespace style
namespace Ui {
class IconButton;
class FlatLabel;
} // namespace Ui
namespace Info {
class ChooseRecipientBoxController : public ChatsListBoxController {
public:
ChooseRecipientBoxController(
base::lambda<void(not_null<PeerData*>)> callback);
void rowClicked(not_null<PeerListRow*> row) override;
protected:
void prepareViewHook() override;
std::unique_ptr<Row> createRow(
not_null<History*> history) override;
base::lambda<void(not_null<PeerData*>)> _callback;
};
class TopBarOverride : public Ui::RpWidget {
public:
TopBarOverride(
QWidget *parent,
const style::InfoTopBar &st,
SelectedItems &&items);
void setItems(SelectedItems &&items);
SelectedItems takeItems();
rpl::producer<> cancelRequests() const;
protected:
int resizeGetHeight(int newWidth) override;
void paintEvent(QPaintEvent *e) override;
private:
void updateControlsVisibility();
void updateControlsGeometry(int newWidth);
QString generateText() const;
[[nodiscard]] bool computeCanDelete() const;
[[nodiscard]] SelectedItemSet collectItems() const;
void performForward();
void performDelete();
const style::InfoTopBar &_st;
SelectedItems _items;
bool _canDelete = false;
object_ptr<Ui::IconButton> _cancel;
object_ptr<Ui::FlatLabel> _text;
object_ptr<Ui::IconButton> _forward;
object_ptr<Ui::IconButton> _delete;
rpl::event_stream<> _correctionCancelRequests;
};
} // namespace Info