tdesktop/Telegram/SourceFiles/boxes/edit_caption_box.h

142 lines
3.4 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 "ui/layers/box_content.h"
#include "ui/chat/attach/attach_prepare.h"
namespace ChatHelpers {
class TabbedPanel;
} // namespace ChatHelpers
namespace Window {
class SessionController;
} // namespace Window
namespace Data {
class PhotoMedia;
} // namespace Data
namespace Ui {
class AbstractSinglePreview;
class InputField;
class EmojiButton;
class VerticalLayout;
enum class AlbumType;
} // namespace Ui
class EditCaptionBox final : public Ui::BoxContent {
public:
EditCaptionBox(
QWidget*,
not_null<Window::SessionController*> controller,
not_null<HistoryItem*> item);
EditCaptionBox(
QWidget*,
not_null<Window::SessionController*> controller,
not_null<HistoryItem*> item,
TextWithTags &&text,
Ui::PreparedList &&list,
Fn<void()> saved);
~EditCaptionBox();
static void StartMediaReplace(
not_null<Window::SessionController*> controller,
FullMsgId itemId,
TextWithTags text,
Fn<void()> saved);
static void StartMediaReplace(
not_null<Window::SessionController*> controller,
FullMsgId itemId,
Ui::PreparedList &&list,
TextWithTags text,
Fn<void()> saved);
static void StartPhotoEdit(
not_null<Window::SessionController*> controller,
std::shared_ptr<Data::PhotoMedia> media,
FullMsgId itemId,
TextWithTags text,
Fn<void()> saved);
protected:
void prepare() override;
void setInnerFocus() override;
void paintEvent(QPaintEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
void keyPressEvent(QKeyEvent *e) override;
private:
void rebuildPreview();
void setupEditEventHandler();
void setupPhotoEditorEventHandler();
void setupField();
void setupControls();
void setInitialText();
void updateBoxSize();
void captionResized();
void setupEmojiPanel();
void updateEmojiPanelGeometry();
void emojiFilterForGeometry(not_null<QEvent*> event);
void setupDragArea();
bool validateLength(const QString &text) const;
void applyChanges();
void save();
void closeAfterSave();
bool fileFromClipboard(not_null<const QMimeData*> data);
[[nodiscard]] int errorTopSkip() const;
[[nodiscard]] bool hasSpoiler() const;
bool setPreparedList(Ui::PreparedList &&list);
const not_null<Window::SessionController*> _controller;
const not_null<HistoryItem*> _historyItem;
const bool _isAllowedEditMedia;
const Ui::AlbumType _albumType;
const base::unique_qptr<Ui::VerticalLayout> _controls;
const base::unique_qptr<Ui::ScrollArea> _scroll;
const base::unique_qptr<Ui::InputField> _field;
const base::unique_qptr<Ui::EmojiButton> _emojiToggle;
base::unique_qptr<Ui::AbstractSinglePreview> _content;
Fn<bool()> _previewHasSpoiler;
base::unique_qptr<ChatHelpers::TabbedPanel> _emojiPanel;
base::unique_qptr<QObject> _emojiFilter;
const TextWithTags _initialText;
Ui::PreparedList _initialList;
Fn<void()> _saved;
std::shared_ptr<Data::PhotoMedia> _photoMedia;
Ui::PreparedList _preparedList;
mtpRequestId _saveRequestId = 0;
base::Timer _checkChangedTimer;
bool _isPhoto = false;
bool _asFile = false;
QString _error;
rpl::variable<int> _footerHeight = 0;
rpl::event_stream<> _editMediaClicks;
rpl::event_stream<> _photoEditorOpens;
rpl::event_stream<> _previewRebuilds;
rpl::event_stream<int> _contentHeight;
};