tdesktop/Telegram/SourceFiles/boxes/sticker_set_box.h

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/*
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.
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In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
#pragma once
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#include "boxes/abstract_box.h"
#include "chat_helpers/stickers.h"
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class ConfirmBox;
namespace Ui {
class PlainShadow;
} // namespace Ui
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class StickerSetBox : public BoxContent, public RPCSender {
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Q_OBJECT
public:
StickerSetBox(QWidget*, const MTPInputStickerSet &set);
protected:
void prepare() override;
void resizeEvent(QResizeEvent *e) override;
private slots:
void onAddStickers();
void onShareStickers();
void onUpdateButtons();
private:
void updateButtons();
MTPInputStickerSet _set;
class Inner;
QPointer<Inner> _inner;
};
// This class is hold in header because it requires Qt preprocessing.
class StickerSetBox::Inner : public TWidget, public RPCSender, private base::Subscriber {
Q_OBJECT
public:
Inner(QWidget *parent, const MTPInputStickerSet &set);
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bool loaded() const;
int32 notInstalled() const;
bool official() const;
base::lambda<TextWithEntities()> title() const;
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QString shortName() const;
void install();
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auto setInstalled() const {
return _setInstalled.events();
}
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~Inner();
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protected:
void mousePressEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void paintEvent(QPaintEvent *e) override;
void leaveEventHook(QEvent *e) override;
private slots:
void onPreview();
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signals:
void updateButtons();
private:
void updateSelected();
void setSelected(int selected);
void startOverAnimation(int index, float64 from, float64 to);
int stickerFromGlobalPos(const QPoint &p) const;
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void gotSet(const MTPmessages_StickerSet &set);
bool failedSet(const RPCError &error);
void installDone(const MTPmessages_StickerSetInstallResult &result);
bool installFail(const RPCError &error);
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bool isMasksSet() const {
return (_setFlags & MTPDstickerSet::Flag::f_masks);
}
std::vector<Animation> _packOvers;
Stickers::Pack _pack;
Stickers::ByEmojiMap _emoji;
bool _loaded = false;
uint64 _setId = 0;
uint64 _setAccess = 0;
QString _setTitle, _setShortName;
int32 _setCount = 0;
int32 _setHash = 0;
MTPDstickerSet::Flags _setFlags = 0;
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MTPInputStickerSet _input;
mtpRequestId _installRequest = 0;
int _selected = -1;
QTimer _previewTimer;
int _previewShown = -1;
rpl::event_stream<uint64> _setInstalled;
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};