tdesktop/Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.h

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/*
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
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#include "base/flags.h"
#include "inline_bots/inline_bot_layout_item.h"
#include "media/clip/media_clip_reader.h"
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#include "ui/effects/animations.h"
#include "ui/effects/radial_animation.h"
#include "ui/text/text.h"
namespace Lottie {
class SinglePlayer;
} // namespace Lottie
namespace Data {
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class PhotoMedia;
class DocumentMedia;
} // namespace Data
namespace InlineBots {
namespace Layout {
namespace internal {
class FileBase : public ItemBase {
public:
FileBase(not_null<Context*> context, not_null<Result*> result);
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// For saved gif layouts.
FileBase(not_null<Context*> context, not_null<DocumentData*> document);
protected:
DocumentData *getShownDocument() const;
int content_width() const;
int content_height() const;
int content_duration() const;
};
class DeleteSavedGifClickHandler : public LeftButtonClickHandler {
public:
DeleteSavedGifClickHandler(not_null<DocumentData*> data) : _data(data) {
}
protected:
void onClickImpl() const override;
private:
const not_null<DocumentData*> _data;
};
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class Gif final : public FileBase {
public:
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Gif(not_null<Context*> context, not_null<Result*> result);
Gif(
not_null<Context*> context,
not_null<DocumentData*> document,
bool hasDeleteButton);
void setPosition(int32 position) override;
void initDimensions() override;
bool isFullLine() const override {
return false;
}
bool hasRightSkip() const override {
return true;
}
void paint(Painter &p, const QRect &clip, const PaintContext *context) const override;
TextState getState(
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QPoint point,
StateRequest request) const override;
// ClickHandlerHost interface
void clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) override;
int resizeGetHeight(int width) override;
void unloadHeavyPart() override;
QRect innerContentRect() const override;
private:
enum class StateFlag {
Over = (1 << 0),
DeleteOver = (1 << 1),
};
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using StateFlags = base::flags<StateFlag>;
friend inline constexpr auto is_flag_type(StateFlag) { return true; };
struct AnimationData {
template <typename Callback>
AnimationData(Callback &&callback)
: radial(std::forward<Callback>(callback)) {
}
bool over = false;
Ui::Animations::Simple _a_over;
Ui::RadialAnimation radial;
};
void ensureDataMediaCreated(not_null<DocumentData*> document) const;
QSize countFrameSize() const;
void validateThumbnail(
Image *image,
QSize size,
QSize frame,
bool good) const;
void prepareThumbnail(QSize size, QSize frame) const;
void ensureAnimation() const;
bool isRadialAnimation() const;
void radialAnimationCallback(crl::time now) const;
void clipCallback(Media::Clip::Notification notification);
StateFlags _state;
Media::Clip::ReaderPointer _gif;
ClickHandlerPtr _delete;
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mutable QImage _thumb;
mutable bool _thumbGood = false;
mutable std::shared_ptr<Data::DocumentMedia> _dataMedia;
mutable std::unique_ptr<AnimationData> _animation;
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mutable Ui::Animations::Simple _a_deleteOver;
};
class Photo : public ItemBase {
public:
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Photo(not_null<Context*> context, not_null<Result*> result);
// Not used anywhere currently.
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//Photo(not_null<Context*> context, not_null<PhotoData*> photo);
void initDimensions() override;
bool isFullLine() const override {
return false;
}
bool hasRightSkip() const override {
return true;
}
void paint(Painter &p, const QRect &clip, const PaintContext *context) const override;
TextState getState(
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QPoint point,
StateRequest request) const override;
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void unloadHeavyPart() override;
private:
PhotoData *getShownPhoto() const;
QSize countFrameSize() const;
mutable QPixmap _thumb;
mutable bool _thumbGood = false;
void prepareThumbnail(QSize size, QSize frame) const;
void validateThumbnail(
Image *image,
QSize size,
QSize frame,
bool good) const;
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mutable std::shared_ptr<Data::PhotoMedia> _photoMedia;
};
class Sticker : public FileBase {
public:
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Sticker(not_null<Context*> context, not_null<Result*> result);
~Sticker();
// Not used anywhere currently.
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//Sticker(not_null<Context*> context, not_null<DocumentData*> document);
void initDimensions() override;
bool isFullLine() const override {
return false;
}
bool hasRightSkip() const override {
return false;
}
void preload() const override;
void paint(Painter &p, const QRect &clip, const PaintContext *context) const override;
TextState getState(
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QPoint point,
StateRequest request) const override;
// ClickHandlerHost interface
void clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) override;
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void unloadHeavyPart() override;
QRect innerContentRect() const override;
private:
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void ensureDataMediaCreated(not_null<DocumentData*> document) const;
void setupLottie() const;
void setupWebm() const;
QSize getThumbSize() const;
QSize boundingBox() const;
void prepareThumbnail() const;
void clipCallback(Media::Clip::Notification notification);
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mutable Ui::Animations::Simple _a_over;
mutable bool _active = false;
mutable QPixmap _thumb;
mutable bool _thumbLoaded = false;
mutable std::unique_ptr<Lottie::SinglePlayer> _lottie;
Media::Clip::ReaderPointer _webm;
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mutable std::shared_ptr<Data::DocumentMedia> _dataMedia;
mutable rpl::lifetime _lifetime;
};
class Video : public FileBase {
public:
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Video(not_null<Context*> context, not_null<Result*> result);
void initDimensions() override;
void paint(Painter &p, const QRect &clip, const PaintContext *context) const override;
TextState getState(
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QPoint point,
StateRequest request) const override;
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void unloadHeavyPart() override;
private:
ClickHandlerPtr _link;
mutable QPixmap _thumb;
mutable std::shared_ptr<Data::DocumentMedia> _documentMedia;
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Ui::Text::String _title, _description;
QString _duration;
int _durationWidth = 0;
[[nodiscard]] bool withThumbnail() const;
void prepareThumbnail(QSize size) const;
};
class CancelFileClickHandler : public LeftButtonClickHandler {
public:
CancelFileClickHandler(not_null<Result*> result) : _result(result) {
}
protected:
void onClickImpl() const override;
private:
not_null<Result*> _result;
};
class File : public FileBase {
public:
File(not_null<Context*> context, not_null<Result*> result);
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~File();
void initDimensions() override;
void paint(Painter &p, const QRect &clip, const PaintContext *context) const override;
TextState getState(
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QPoint point,
StateRequest request) const override;
// ClickHandlerHost interface
void clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) override;
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void unloadHeavyPart() override;
private:
void thumbAnimationCallback();
void radialAnimationCallback(crl::time now) const;
void ensureAnimation() const;
void ensureDataMediaCreated() const;
void checkAnimationFinished() const;
bool updateStatusText() const;
bool isRadialAnimation() const {
if (_animation) {
if (_animation->radial.animating()) {
return true;
}
checkAnimationFinished();
}
return false;
}
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bool isThumbAnimation() const {
if (_animation) {
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if (_animation->a_thumbOver.animating()) {
return true;
}
checkAnimationFinished();
}
return false;
}
struct AnimationData {
template <typename Callback>
AnimationData(Callback &&radialCallback)
: radial(std::forward<Callback>(radialCallback)) {
}
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Ui::Animations::Simple a_thumbOver;
Ui::RadialAnimation radial;
};
mutable std::unique_ptr<AnimationData> _animation;
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Ui::Text::String _title, _description;
ClickHandlerPtr _cancel;
// >= 0 will contain download / upload string, _statusSize = loaded bytes
// < 0 will contain played string, _statusSize = -(seconds + 1) played
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// 0xFFFFFFF0LL will contain status for not yet downloaded file
// 0xFFFFFFF1LL will contain status for already downloaded file
// 0xFFFFFFF2LL will contain status for failed to download / upload file
mutable int64 _statusSize = 0;
mutable QString _statusText;
// duration = -1 - no duration, duration = -2 - "GIF" duration
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void setStatusSize(
int64 newSize,
int64 fullSize,
TimeId duration,
TimeId realDuration) const;
not_null<DocumentData*> _document;
mutable std::shared_ptr<Data::DocumentMedia> _documentMedia;
};
class Contact : public ItemBase {
public:
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Contact(not_null<Context*> context, not_null<Result*> result);
void initDimensions() override;
void paint(Painter &p, const QRect &clip, const PaintContext *context) const override;
TextState getState(
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QPoint point,
StateRequest request) const override;
private:
mutable QPixmap _thumb;
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Ui::Text::String _title, _description;
void prepareThumbnail(int width, int height) const;
};
class Article : public ItemBase {
public:
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Article(not_null<Context*> context, not_null<Result*> result, bool withThumb);
void initDimensions() override;
int resizeGetHeight(int width) override;
void paint(Painter &p, const QRect &clip, const PaintContext *context) const override;
TextState getState(
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QPoint point,
StateRequest request) const override;
private:
ClickHandlerPtr _url, _link;
bool _withThumb;
mutable QPixmap _thumb;
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Ui::Text::String _title, _description;
QString _thumbLetter, _urlText;
int32 _urlWidth;
void prepareThumbnail(int width, int height) const;
};
class Game : public ItemBase {
public:
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Game(not_null<Context*> context, not_null<Result*> result);
void setPosition(int32 position) override;
void initDimensions() override;
void paint(Painter &p, const QRect &clip, const PaintContext *context) const override;
TextState getState(
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QPoint point,
StateRequest request) const override;
void unloadHeavyPart() override;
private:
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void ensureDataMediaCreated(not_null<PhotoData*> photo) const;
void ensureDataMediaCreated(not_null<DocumentData*> document) const;
void countFrameSize();
void prepareThumbnail(QSize size) const;
void validateThumbnail(Image *image, QSize size, bool good) const;
bool isRadialAnimation() const;
void radialAnimationCallback(crl::time now) const;
void clipCallback(Media::Clip::Notification notification);
Media::Clip::ReaderPointer _gif;
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mutable std::shared_ptr<Data::PhotoMedia> _photoMedia;
mutable std::shared_ptr<Data::DocumentMedia> _documentMedia;
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mutable QImage _thumb;
mutable bool _thumbGood = false;
mutable std::unique_ptr<Ui::RadialAnimation> _radial;
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Ui::Text::String _title, _description;
QSize _frameSize;
};
} // namespace internal
} // namespace Layout
} // namespace InlineBots