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Telegram/SourceFiles/dialogs/dialogs_common.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
+
+#ifdef _DEBUG
+#include <QtCore/QDebug>
+#endif // _DEBUG
+
+namespace style {
+struct DialogRightButton;
+} // namespace style
+
+namespace Ui {
+class RippleAnimation;
+} // namespace Ui
+
+namespace Dialogs {
+
+class Row;
+
+enum class SortMode {
+	Date    = 0x00,
+	Name    = 0x01,
+	Add     = 0x02,
+};
+
+struct PositionChange {
+	int from = -1;
+	int to = -1;
+	int height = 0;
+};
+
+struct UnreadState {
+	int messages = 0;
+	int messagesMuted = 0;
+	int chats = 0;
+	int chatsMuted = 0;
+	int marks = 0;
+	int marksMuted = 0;
+	int reactions = 0;
+	int reactionsMuted = 0;
+	int mentions = 0;
+	bool known = false;
+
+	UnreadState &operator+=(const UnreadState &other) {
+		messages += other.messages;
+		messagesMuted += other.messagesMuted;
+		chats += other.chats;
+		chatsMuted += other.chatsMuted;
+		marks += other.marks;
+		marksMuted += other.marksMuted;
+		reactions += other.reactions;
+		reactionsMuted += other.reactionsMuted;
+		mentions += other.mentions;
+		return *this;
+	}
+	UnreadState &operator-=(const UnreadState &other) {
+		messages -= other.messages;
+		messagesMuted -= other.messagesMuted;
+		chats -= other.chats;
+		chatsMuted -= other.chatsMuted;
+		marks -= other.marks;
+		marksMuted -= other.marksMuted;
+		reactions -= other.reactions;
+		reactionsMuted -= other.reactionsMuted;
+		mentions -= other.mentions;
+		return *this;
+	}
+};
+
+inline UnreadState operator+(const UnreadState &a, const UnreadState &b) {
+	auto result = a;
+	result += b;
+	return result;
+}
+
+inline UnreadState operator-(const UnreadState &a, const UnreadState &b) {
+	auto result = a;
+	result -= b;
+	return result;
+}
+
+#ifdef _DEBUG
+inline QDebug operator<<(QDebug debug, const UnreadState &state) {
+	return debug.nospace() << "UnreadState(messages:" << state.messages
+	<< ", messagesMuted:" << state.messagesMuted
+	<< ", chats:" << state.chats
+	<< ", chatsMuted:" << state.chatsMuted
+	<< ", marks:" << state.marks
+	<< ", marksMuted:" << state.marksMuted
+	<< ", reactions:" << state.reactions
+	<< ", reactionsMuted:" << state.reactionsMuted
+	<< ", mentions:" << state.mentions
+	<< ", known:" << state.known << ")";
+}
+#endif // _DEBUG
+
+struct BadgesState {
+	int unreadCounter = 0;
+	bool unread : 1 = false;
+	bool unreadMuted : 1 = false;
+	bool mention : 1 = false;
+	bool mentionMuted : 1 = false;
+	bool reaction : 1 = false;
+	bool reactionMuted : 1 = false;
+
+	friend inline constexpr auto operator<=>(
+		BadgesState,
+		BadgesState) = default;
+	friend inline constexpr bool operator==(
+		BadgesState,
+		BadgesState) = default;
+
+	[[nodiscard]] bool empty() const {
+		return !unread && !mention && !reaction;
+	}
+};
+
+enum class CountInBadge : uchar {
+	Default,
+	Chats,
+	Messages,
+};
+
+enum class IncludeInBadge : uchar {
+	Default,
+	Unmuted,
+	All,
+	UnmutedOrAll,
+};
+
+struct RowsByLetter {
+	not_null<Row*> main;
+	base::flat_map<QChar, not_null<Row*>> letters;
+};
+
+struct RightButton final {
+	const style::DialogRightButton *st = nullptr;
+	QImage bg;
+	QImage selectedBg;
+	QImage activeBg;
+	Ui::Text::String text;
+	std::unique_ptr<Ui::RippleAnimation> ripple;
+
+	explicit operator bool() const {
+		return st != nullptr;
+	}
+};
+
+} // namespace Dialogs