tdesktop/Telegram/SourceFiles/chat_helpers/message_field.h

104 lines
2.7 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/widgets/input_fields.h"
#include "base/timer.h"
class HistoryWidget;
namespace Window {
class Controller;
} // namespace Window
QString ConvertTagToMimeTag(const QString &tagId);
QString PrepareMentionTag(not_null<UserData*> user);
EntitiesInText ConvertTextTagsToEntities(const TextWithTags::Tags &tags);
TextWithTags::Tags ConvertEntitiesToTextTags(
const EntitiesInText &entities);
std::unique_ptr<QMimeData> MimeDataFromTextWithEntities(
const TextWithEntities &forClipboard);
void SetClipboardWithEntities(
const TextWithEntities &forClipboard,
QClipboard::Mode mode = QClipboard::Clipboard);
Fn<bool(
Ui::InputField::EditLinkSelection selection,
QString text,
QString link,
Ui::InputField::EditLinkAction action)> DefaultEditLinkCallback(
not_null<Window::Controller*> controller,
not_null<Ui::InputField*> field);
void InitMessageField(
not_null<Window::Controller*> controller,
not_null<Ui::InputField*> field);
bool HasSendText(not_null<const Ui::InputField*> field);
struct InlineBotQuery {
QString query;
QString username;
UserData *bot = nullptr;
bool lookingUpBot = false;
};
InlineBotQuery ParseInlineBotQuery(not_null<const Ui::InputField*> field);
struct AutocompleteQuery {
QString query;
bool fromStart = false;
};
AutocompleteQuery ParseMentionHashtagBotCommandQuery(
not_null<const Ui::InputField*> field);
class QtConnectionOwner {
public:
QtConnectionOwner(QMetaObject::Connection connection = {});
QtConnectionOwner(QtConnectionOwner &&other);
QtConnectionOwner &operator=(QtConnectionOwner &&other);
~QtConnectionOwner();
private:
void disconnect();
QMetaObject::Connection _data;
};
class MessageLinksParser : private QObject {
public:
MessageLinksParser(not_null<Ui::InputField*> field);
const rpl::variable<QStringList> &list() const;
protected:
bool eventFilter(QObject *object, QEvent *event) override;
private:
struct LinkRange {
int start;
int length;
QString custom;
};
friend inline bool operator==(const LinkRange &a, const LinkRange &b) {
return (a.start == b.start)
&& (a.length == b.length)
&& (a.custom == b.custom);
}
friend inline bool operator!=(const LinkRange &a, const LinkRange &b) {
return !(a == b);
}
void parse();
void apply(const QString &text, const QVector<LinkRange> &ranges);
not_null<Ui::InputField*> _field;
rpl::variable<QStringList> _list;
int _lastLength = 0;
base::Timer _timer;
QtConnectionOwner _connection;
};