704 lines
		
	
	
	
		
			23 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			704 lines
		
	
	
	
		
			23 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "dialogs/dialogs_layout.h"
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#include "data/data_abstract_structure.h"
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#include "data/data_drafts.h"
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#include "dialogs/dialogs_list.h"
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#include "styles/style_dialogs.h"
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#include "storage/localstorage.h"
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#include "ui/empty_userpic.h"
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#include "ui/text_options.h"
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#include "lang/lang_keys.h"
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#include "history/history_item.h"
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#include "history/history.h"
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namespace Dialogs {
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namespace Layout {
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namespace {
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// Show all dates that are in the last 20 hours in time format.
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constexpr int kRecentlyInSeconds = 20 * 3600;
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void paintRowTopRight(Painter &p, const QString &text, QRect &rectForName, bool active, bool selected) {
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	const auto width = st::dialogsDateFont->width(text);
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	rectForName.setWidth(rectForName.width() - width - st::dialogsDateSkip);
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	p.setFont(st::dialogsDateFont);
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	p.setPen(active ? st::dialogsDateFgActive : (selected ? st::dialogsDateFgOver : st::dialogsDateFg));
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	p.drawText(rectForName.left() + rectForName.width() + st::dialogsDateSkip, rectForName.top() + st::msgNameFont->height - st::msgDateFont->descent, text);
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}
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void paintRowDate(Painter &p, QDateTime date, QRect &rectForName, bool active, bool selected) {
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	auto now = QDateTime::currentDateTime();
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	auto lastTime = date;
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	auto nowDate = now.date();
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	auto lastDate = lastTime.date();
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	QString dt;
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	bool wasSameDay = (lastDate == nowDate);
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	bool wasRecently = qAbs(lastTime.secsTo(now)) < kRecentlyInSeconds;
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	if (wasSameDay || wasRecently) {
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		dt = lastTime.toString(cTimeFormat());
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	} else if (lastDate.year() == nowDate.year() && lastDate.weekNumber() == nowDate.weekNumber()) {
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		dt = langDayOfWeek(lastDate);
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	} else {
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		dt = lastDate.toString(qsl("d.MM.yy"));
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	}
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	paintRowTopRight(p, dt, rectForName, active, selected);
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}
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enum class Flag {
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	Active           = 0x01,
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	Selected         = 0x02,
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	OnlyBackground   = 0x04,
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	SearchResult     = 0x08,
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	SavedMessages    = 0x10,
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	FeedSearchResult = 0x20,
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};
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inline constexpr bool is_flag_type(Flag) { return true; }
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template <typename PaintItemCallback, typename PaintCounterCallback>
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void paintRow(
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		Painter &p,
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		not_null<const RippleRow*> row,
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		not_null<Entry*> entry,
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		Dialogs::Key chat,
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		PeerData *from,
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		HistoryItem *item,
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		const Data::Draft *draft,
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		QDateTime date,
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		int fullWidth,
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		base::flags<Flag> flags,
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		TimeMs ms,
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		PaintItemCallback &&paintItemCallback,
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		PaintCounterCallback &&paintCounterCallback) {
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	auto active = (flags & Flag::Active);
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	auto selected = (flags & Flag::Selected);
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	auto fullRect = QRect(0, 0, fullWidth, st::dialogsRowHeight);
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	auto bg = active
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		? st::dialogsBgActive
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		: (selected
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			? st::dialogsBgOver
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			: st::dialogsBg);
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	auto ripple = active
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		? st::dialogsRippleBgActive
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		: st::dialogsRippleBg;
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	p.fillRect(fullRect, bg);
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	row->paintRipple(p, 0, 0, fullWidth, ms, &ripple->c);
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	if (flags & Flag::OnlyBackground) {
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		return;
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	}
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	if (flags & Flag::SavedMessages) {
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		Ui::EmptyUserpic::PaintSavedMessages(
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			p,
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			st::dialogsPadding.x(),
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			st::dialogsPadding.y(),
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			fullWidth,
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			st::dialogsPhotoSize);
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	} else if (from) {
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		from->paintUserpicLeft(
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			p,
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			st::dialogsPadding.x(),
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			st::dialogsPadding.y(),
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			fullWidth,
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			st::dialogsPhotoSize);
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	} else {
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		entry->paintUserpicLeft(
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			p,
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			st::dialogsPadding.x(),
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			st::dialogsPadding.y(),
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			fullWidth,
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			st::dialogsPhotoSize);
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	}
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	auto nameleft = st::dialogsPadding.x()
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		+ st::dialogsPhotoSize
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		+ st::dialogsPhotoPadding;
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	if (fullWidth <= nameleft) {
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		if (!draft && item && !item->isEmpty()) {
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			paintCounterCallback();
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		}
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		return;
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	}
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	const auto history = chat.history();
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	auto namewidth = fullWidth - nameleft - st::dialogsPadding.x();
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	auto rectForName = QRect(
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		nameleft,
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		st::dialogsPadding.y() + st::dialogsNameTop,
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		namewidth,
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		st::msgNameFont->height);
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	const auto promoted = chat.entry()->useProxyPromotion();
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	if (promoted) {
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		const auto text = lang(lng_proxy_sponsor);
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		paintRowTopRight(p, text, rectForName, active, selected);
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	} else if (from && !(flags & Flag::FeedSearchResult)) {
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		if (const auto chatTypeIcon = ChatTypeIcon(from, active, selected)) {
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			chatTypeIcon->paint(p, rectForName.topLeft(), fullWidth);
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			rectForName.setLeft(rectForName.left() + st::dialogsChatTypeSkip);
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		}
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	} else if (const auto feed = chat.feed()) {
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		if (const auto feedTypeIcon = FeedTypeIcon(feed, active, selected)) {
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			feedTypeIcon->paint(p, rectForName.topLeft(), fullWidth);
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			rectForName.setLeft(rectForName.left() + st::dialogsChatTypeSkip);
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		}
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	}
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	auto texttop = st::dialogsPadding.y()
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		+ st::msgNameFont->height
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		+ st::dialogsSkip;
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	if (draft) {
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		if (!promoted) {
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			paintRowDate(p, date, rectForName, active, selected);
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		}
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		auto availableWidth = namewidth;
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		if (entry->isPinnedDialog()) {
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			auto &icon = (active ? st::dialogsPinnedIconActive : (selected ? st::dialogsPinnedIconOver : st::dialogsPinnedIcon));
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			icon.paint(p, fullWidth - st::dialogsPadding.x() - icon.width(), texttop, fullWidth);
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			availableWidth -= icon.width() + st::dialogsUnreadPadding;
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		}
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		p.setFont(st::dialogsTextFont);
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		auto &color = active ? st::dialogsTextFgServiceActive : (selected ? st::dialogsTextFgServiceOver : st::dialogsTextFgService);
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		if (history && !history->paintSendAction(p, nameleft, texttop, availableWidth, fullWidth, color, ms)) {
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			if (history->cloudDraftTextCache.isEmpty()) {
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				auto draftWrapped = textcmdLink(1, lng_dialogs_text_from_wrapped(lt_from, lang(lng_from_draft)));
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				auto draftText = lng_dialogs_text_with_from(lt_from_part, draftWrapped, lt_message, TextUtilities::Clean(draft->textWithTags.text));
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				history->cloudDraftTextCache.setText(st::dialogsTextStyle, draftText, Ui::DialogTextOptions());
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			}
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			p.setPen(active ? st::dialogsTextFgActive : (selected ? st::dialogsTextFgOver : st::dialogsTextFg));
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			p.setTextPalette(active ? st::dialogsTextPaletteDraftActive : (selected ? st::dialogsTextPaletteDraftOver : st::dialogsTextPaletteDraft));
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			history->cloudDraftTextCache.drawElided(p, nameleft, texttop, availableWidth, 1);
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			p.restoreTextPalette();
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		}
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	} else if (!item) {
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		auto availableWidth = namewidth;
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		if (entry->isPinnedDialog()) {
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			auto &icon = (active ? st::dialogsPinnedIconActive : (selected ? st::dialogsPinnedIconOver : st::dialogsPinnedIcon));
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			icon.paint(p, fullWidth - st::dialogsPadding.x() - icon.width(), texttop, fullWidth);
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			availableWidth -= icon.width() + st::dialogsUnreadPadding;
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		}
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		auto &color = active ? st::dialogsTextFgServiceActive : (selected ? st::dialogsTextFgServiceOver : st::dialogsTextFgService);
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		p.setFont(st::dialogsTextFont);
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		if (history && !history->paintSendAction(p, nameleft, texttop, availableWidth, fullWidth, color, ms)) {
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			// Empty history
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		}
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	} else if (!item->isEmpty()) {
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		if (!promoted) {
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			paintRowDate(p, date, rectForName, active, selected);
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		}
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		paintItemCallback(nameleft, namewidth);
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	} else if (entry->isPinnedDialog()) {
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		auto availableWidth = namewidth;
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		auto &icon = (active ? st::dialogsPinnedIconActive : (selected ? st::dialogsPinnedIconOver : st::dialogsPinnedIcon));
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		icon.paint(p, fullWidth - st::dialogsPadding.x() - icon.width(), texttop, fullWidth);
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		availableWidth -= icon.width() + st::dialogsUnreadPadding;
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	}
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	auto sendStateIcon = [&]() -> const style::icon* {
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		if (draft) {
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			if (draft->saveRequestId) {
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				return &(active
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					? st::dialogsSendingIconActive
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					: (selected
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						? st::dialogsSendingIconOver
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						: st::dialogsSendingIcon));
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			}
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		} else if (item && !item->isEmpty() && item->needCheck()) {
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			if (item->id > 0) {
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				if (item->unread()) {
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					return &(active
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						? st::dialogsSentIconActive
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						: (selected
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							? st::dialogsSentIconOver
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							: st::dialogsSentIcon));
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				}
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				return &(active
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					? st::dialogsReceivedIconActive
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					: (selected
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						? st::dialogsReceivedIconOver
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						: st::dialogsReceivedIcon));
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			}
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			return &(active
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				? st::dialogsSendingIconActive
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				: (selected
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					? st::dialogsSendingIconOver
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					: st::dialogsSendingIcon));
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		}
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		return nullptr;
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	}();
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	if (sendStateIcon && history) {
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		rectForName.setWidth(rectForName.width() - st::dialogsSendStateSkip);
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		sendStateIcon->paint(p, rectForName.topLeft() + QPoint(rectForName.width(), 0), fullWidth);
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	}
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	const auto nameFg = active
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		? st::dialogsNameFgActive
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		: (selected
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			? st::dialogsNameFgOver
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			: st::dialogsNameFg);
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	p.setPen(nameFg);
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	if (flags & Flag::SavedMessages) {
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		p.setFont(st::msgNameFont);
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		auto text = lang(lng_saved_messages);
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		auto textWidth = st::msgNameFont->width(text);
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		if (textWidth > rectForName.width()) {
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			text = st::msgNameFont->elided(text, rectForName.width());
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		}
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		p.drawTextLeft(rectForName.left(), rectForName.top(), fullWidth, text);
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	} else if (from) {
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		if (!(flags & Flag::SearchResult) && from->isVerified()) {
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			auto icon = &(active ? st::dialogsVerifiedIconActive : (selected ? st::dialogsVerifiedIconOver : st::dialogsVerifiedIcon));
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			rectForName.setWidth(rectForName.width() - icon->width());
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			icon->paint(p, rectForName.topLeft() + QPoint(qMin(from->dialogName().maxWidth(), rectForName.width()), 0), fullWidth);
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		}
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		from->dialogName().drawElided(p, rectForName.left(), rectForName.top(), rectForName.width());
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	} else {
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		p.setFont(st::msgNameFont);
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		auto text = entry->chatsListName(); // TODO feed name with emoji
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		auto textWidth = st::msgNameFont->width(text);
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		if (textWidth > rectForName.width()) {
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			text = st::msgNameFont->elided(text, rectForName.width());
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		}
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		p.drawTextLeft(rectForName.left(), rectForName.top(), fullWidth, text);
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	}
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}
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struct UnreadBadgeSizeData {
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	QImage circle;
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	QPixmap left[6], right[6];
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};
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class UnreadBadgeStyleData : public Data::AbstractStructure {
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public:
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	UnreadBadgeSizeData sizes[UnreadBadgeSizesCount];
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	style::color bg[6] = {
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		st::dialogsUnreadBg,
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		st::dialogsUnreadBgOver,
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		st::dialogsUnreadBgActive,
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		st::dialogsUnreadBgMuted,
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		st::dialogsUnreadBgMutedOver,
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		st::dialogsUnreadBgMutedActive
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	};
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};
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Data::GlobalStructurePointer<UnreadBadgeStyleData> unreadBadgeStyle;
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void createCircleMask(UnreadBadgeSizeData *data, int size) {
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	if (!data->circle.isNull()) return;
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	data->circle = style::createCircleMask(size);
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}
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QImage colorizeCircleHalf(UnreadBadgeSizeData *data, int size, int half, int xoffset, style::color color) {
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	auto result = style::colorizeImage(data->circle, color, QRect(xoffset, 0, half, size));
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	result.setDevicePixelRatio(cRetinaFactor());
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	return result;
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}
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} // namepsace
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const style::icon *ChatTypeIcon(
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		not_null<PeerData*> peer,
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		bool active,
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		bool selected) {
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	if (peer->isChat() || peer->isMegagroup()) {
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		return &(active
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			? st::dialogsChatIconActive
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			: (selected ? st::dialogsChatIconOver : st::dialogsChatIcon));
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	} else if (peer->isChannel()) {
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		return &(active
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			? st::dialogsChannelIconActive
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			: (selected
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				? st::dialogsChannelIconOver
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				: st::dialogsChannelIcon));
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	}
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	return nullptr;
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}
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const style::icon *FeedTypeIcon(
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		not_null<Data::Feed*> feed,
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		bool active,
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		bool selected) {
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	return &(active ? st::dialogsFeedIconActive
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		: (selected ? st::dialogsFeedIconOver : st::dialogsFeedIcon));
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}
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void paintUnreadBadge(Painter &p, const QRect &rect, const UnreadBadgeStyle &st) {
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	Assert(rect.height() == st.size);
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	int index = (st.muted ? 0x03 : 0x00) + (st.active ? 0x02 : (st.selected ? 0x01 : 0x00));
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	int size = st.size, sizehalf = size / 2;
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	unreadBadgeStyle.createIfNull();
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	auto badgeData = unreadBadgeStyle->sizes;
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	if (st.sizeId > 0) {
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		Assert(st.sizeId < UnreadBadgeSizesCount);
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		badgeData = &unreadBadgeStyle->sizes[st.sizeId];
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	}
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	auto bg = unreadBadgeStyle->bg[index];
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	if (badgeData->left[index].isNull()) {
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		int imgsize = size * cIntRetinaFactor(), imgsizehalf = sizehalf * cIntRetinaFactor();
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		createCircleMask(badgeData, size);
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		badgeData->left[index] = App::pixmapFromImageInPlace(colorizeCircleHalf(badgeData, imgsize, imgsizehalf, 0, bg));
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		badgeData->right[index] = App::pixmapFromImageInPlace(colorizeCircleHalf(badgeData, imgsize, imgsizehalf, imgsize - imgsizehalf, bg));
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	}
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	int bar = rect.width() - 2 * sizehalf;
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	p.drawPixmap(rect.x(), rect.y(), badgeData->left[index]);
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	if (bar) {
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		p.fillRect(rect.x() + sizehalf, rect.y(), bar, rect.height(), bg);
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	}
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	p.drawPixmap(rect.x() + sizehalf + bar, rect.y(), badgeData->right[index]);
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}
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UnreadBadgeStyle::UnreadBadgeStyle()
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: align(style::al_right)
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, active(false)
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, selected(false)
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, muted(false)
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, size(st::dialogsUnreadHeight)
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, padding(st::dialogsUnreadPadding)
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, sizeId(UnreadBadgeInDialogs)
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, font(st::dialogsUnreadFont) {
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}
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void paintUnreadCount(Painter &p, const QString &text, int x, int y, const UnreadBadgeStyle &st, int *outUnreadWidth) {
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	int unreadWidth = st.font->width(text);
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	int unreadRectWidth = unreadWidth + 2 * st.padding;
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	int unreadRectHeight = st.size;
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	accumulate_max(unreadRectWidth, unreadRectHeight);
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	int unreadRectLeft = x;
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	if ((st.align & Qt::AlignHorizontal_Mask) & style::al_center) {
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		unreadRectLeft = (x - unreadRectWidth) / 2;
 | 
						|
	} else if ((st.align & Qt::AlignHorizontal_Mask) & style::al_right) {
 | 
						|
		unreadRectLeft = x - unreadRectWidth;
 | 
						|
	}
 | 
						|
	int unreadRectTop = y;
 | 
						|
	if (outUnreadWidth) {
 | 
						|
		*outUnreadWidth = unreadRectWidth;
 | 
						|
	}
 | 
						|
 | 
						|
	paintUnreadBadge(p, QRect(unreadRectLeft, unreadRectTop, unreadRectWidth, unreadRectHeight), st);
 | 
						|
 | 
						|
	auto textTop = st.textTop ? st.textTop : (unreadRectHeight - st.font->height) / 2;
 | 
						|
	p.setFont(st.font);
 | 
						|
	p.setPen(st.active ? st::dialogsUnreadFgActive : (st.selected ? st::dialogsUnreadFgOver : st::dialogsUnreadFg));
 | 
						|
	p.drawText(unreadRectLeft + (unreadRectWidth - unreadWidth) / 2, unreadRectTop + textTop + st.font->ascent, text);
 | 
						|
}
 | 
						|
 | 
						|
void RowPainter::paint(
 | 
						|
		Painter &p,
 | 
						|
		not_null<const Row*> row,
 | 
						|
		int fullWidth,
 | 
						|
		bool active,
 | 
						|
		bool selected,
 | 
						|
		bool onlyBackground,
 | 
						|
		TimeMs ms) {
 | 
						|
	const auto entry = row->entry();
 | 
						|
	const auto history = row->history();
 | 
						|
	const auto peer = history ? history->peer.get() : nullptr;
 | 
						|
	const auto unreadCount = entry->chatListUnreadCount();
 | 
						|
	const auto unreadMark = entry->chatListUnreadMark();
 | 
						|
	const auto unreadMuted = entry->chatListMutedBadge();
 | 
						|
	const auto item = entry->chatsListItem();
 | 
						|
	const auto cloudDraft = [&]() -> const Data::Draft*{
 | 
						|
		if (history && (!item || (!unreadCount && !unreadMark))) {
 | 
						|
			// Draw item, if there are unread messages.
 | 
						|
			if (const auto draft = history->cloudDraft()) {
 | 
						|
				if (!Data::draftIsNull(draft)) {
 | 
						|
					return draft;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return nullptr;
 | 
						|
	}();
 | 
						|
	const auto displayDate = [item, cloudDraft] {
 | 
						|
		if (item) {
 | 
						|
			if (cloudDraft) {
 | 
						|
				return (item->date() > cloudDraft->date)
 | 
						|
					? ItemDateTime(item)
 | 
						|
					: ParseDateTime(cloudDraft->date);
 | 
						|
			}
 | 
						|
			return ItemDateTime(item);
 | 
						|
		}
 | 
						|
		return cloudDraft ? ParseDateTime(cloudDraft->date) : QDateTime();
 | 
						|
	}();
 | 
						|
	const auto displayMentionBadge = history
 | 
						|
		? history->hasUnreadMentions()
 | 
						|
		: false;
 | 
						|
	const auto displayUnreadCounter = [&] {
 | 
						|
		if (displayMentionBadge
 | 
						|
			&& unreadCount == 1
 | 
						|
			&& item
 | 
						|
			&& item->isMediaUnread()
 | 
						|
			&& item->mentionsMe()) {
 | 
						|
			return false;
 | 
						|
		}
 | 
						|
		return (unreadCount > 0);
 | 
						|
	}();
 | 
						|
	const auto displayUnreadMark = !displayUnreadCounter
 | 
						|
		&& !displayMentionBadge
 | 
						|
		&& history
 | 
						|
		&& unreadMark;
 | 
						|
	const auto displayPinnedIcon = !displayUnreadCounter
 | 
						|
		&& !displayMentionBadge
 | 
						|
		&& !displayUnreadMark
 | 
						|
		&& entry->isPinnedDialog();
 | 
						|
 | 
						|
	const auto from = history
 | 
						|
		? (history->peer->migrateTo()
 | 
						|
			? history->peer->migrateTo()
 | 
						|
			: history->peer.get())
 | 
						|
		: nullptr;
 | 
						|
	const auto flags = (active ? Flag::Active : Flag(0))
 | 
						|
		| (selected ? Flag::Selected : Flag(0))
 | 
						|
		| (onlyBackground ? Flag::OnlyBackground : Flag(0))
 | 
						|
		| (peer && peer->isSelf() ? Flag::SavedMessages : Flag(0));
 | 
						|
	const auto paintItemCallback = [&](int nameleft, int namewidth) {
 | 
						|
		auto availableWidth = namewidth;
 | 
						|
		auto texttop = st::dialogsPadding.y() + st::msgNameFont->height + st::dialogsSkip;
 | 
						|
		auto hadOneBadge = false;
 | 
						|
		if (displayUnreadCounter || displayUnreadMark) {
 | 
						|
			auto counter = (unreadCount > 0)
 | 
						|
				? QString::number(unreadCount)
 | 
						|
				: QString();
 | 
						|
			auto unreadRight = fullWidth - st::dialogsPadding.x();
 | 
						|
			auto unreadTop = texttop + st::dialogsTextFont->ascent - st::dialogsUnreadFont->ascent - (st::dialogsUnreadHeight - st::dialogsUnreadFont->height) / 2;
 | 
						|
			auto unreadWidth = 0;
 | 
						|
 | 
						|
			UnreadBadgeStyle st;
 | 
						|
			st.active = active;
 | 
						|
			st.muted = unreadMuted;
 | 
						|
			paintUnreadCount(p, counter, unreadRight, unreadTop, st, &unreadWidth);
 | 
						|
			availableWidth -= unreadWidth + st.padding;
 | 
						|
 | 
						|
			hadOneBadge = true;
 | 
						|
		} else if (displayPinnedIcon) {
 | 
						|
			auto &icon = (active ? st::dialogsPinnedIconActive : (selected ? st::dialogsPinnedIconOver : st::dialogsPinnedIcon));
 | 
						|
			icon.paint(p, fullWidth - st::dialogsPadding.x() - icon.width(), texttop, fullWidth);
 | 
						|
			availableWidth -= icon.width() + st::dialogsUnreadPadding;
 | 
						|
 | 
						|
			hadOneBadge = true;
 | 
						|
		}
 | 
						|
		if (displayMentionBadge) {
 | 
						|
			auto counter = qsl("@");
 | 
						|
			auto unreadRight = fullWidth - st::dialogsPadding.x() - (namewidth - availableWidth);
 | 
						|
			auto unreadTop = texttop + st::dialogsTextFont->ascent - st::dialogsUnreadFont->ascent - (st::dialogsUnreadHeight - st::dialogsUnreadFont->height) / 2;
 | 
						|
			auto unreadWidth = 0;
 | 
						|
 | 
						|
			UnreadBadgeStyle st;
 | 
						|
			st.active = active;
 | 
						|
			st.muted = false;
 | 
						|
			st.padding = 0;
 | 
						|
			st.textTop = 0;
 | 
						|
			paintUnreadCount(p, counter, unreadRight, unreadTop, st, &unreadWidth);
 | 
						|
			availableWidth -= unreadWidth + st.padding + (hadOneBadge ? st::dialogsUnreadPadding : 0);
 | 
						|
		}
 | 
						|
		const auto &color = active
 | 
						|
			? st::dialogsTextFgServiceActive
 | 
						|
			: (selected
 | 
						|
				? st::dialogsTextFgServiceOver
 | 
						|
				: st::dialogsTextFgService);
 | 
						|
		const auto actionWasPainted = history ? history->paintSendAction(
 | 
						|
			p,
 | 
						|
			nameleft,
 | 
						|
			texttop,
 | 
						|
			availableWidth,
 | 
						|
			fullWidth,
 | 
						|
			color,
 | 
						|
			ms) : false;
 | 
						|
		if (!actionWasPainted) {
 | 
						|
			auto itemRect = QRect(
 | 
						|
				nameleft,
 | 
						|
				texttop,
 | 
						|
				availableWidth,
 | 
						|
				st::dialogsTextFont->height);
 | 
						|
			item->drawInDialog(
 | 
						|
				p,
 | 
						|
				itemRect,
 | 
						|
				active,
 | 
						|
				selected,
 | 
						|
				HistoryItem::DrawInDialog::Normal,
 | 
						|
				entry->textCachedFor,
 | 
						|
				entry->lastItemTextCache);
 | 
						|
		}
 | 
						|
	};
 | 
						|
	const auto paintCounterCallback = [&] {
 | 
						|
		auto hadOneBadge = false;
 | 
						|
		auto skipBeforeMention = 0;
 | 
						|
		if (displayUnreadCounter || displayUnreadMark) {
 | 
						|
			auto counter = (unreadCount > 0)
 | 
						|
				? QString::number(unreadCount)
 | 
						|
				: QString();
 | 
						|
			const auto allowDigits = displayMentionBadge ? 1 : 3;
 | 
						|
			if (counter.size() > allowDigits + 1) {
 | 
						|
				counter = qsl("..") + counter.mid(counter.size() - allowDigits);
 | 
						|
			}
 | 
						|
			auto unreadRight = st::dialogsPadding.x() + st::dialogsPhotoSize;
 | 
						|
			auto unreadTop = st::dialogsPadding.y() + st::dialogsPhotoSize - st::dialogsUnreadHeight;
 | 
						|
			auto unreadWidth = 0;
 | 
						|
 | 
						|
			UnreadBadgeStyle st;
 | 
						|
			st.active = active;
 | 
						|
			st.muted = unreadMuted;
 | 
						|
			paintUnreadCount(p, counter, unreadRight, unreadTop, st, &unreadWidth);
 | 
						|
			skipBeforeMention += unreadWidth + st.padding;
 | 
						|
		}
 | 
						|
		if (displayMentionBadge) {
 | 
						|
			auto counter = qsl("@");
 | 
						|
			auto unreadRight = st::dialogsPadding.x() + st::dialogsPhotoSize - skipBeforeMention;
 | 
						|
			auto unreadTop = st::dialogsPadding.y() + st::dialogsPhotoSize - st::dialogsUnreadHeight;
 | 
						|
			auto unreadWidth = 0;
 | 
						|
 | 
						|
			UnreadBadgeStyle st;
 | 
						|
			st.active = active;
 | 
						|
			st.muted = false;
 | 
						|
			st.padding = 0;
 | 
						|
			st.textTop = 0;
 | 
						|
			paintUnreadCount(p, counter, unreadRight, unreadTop, st, &unreadWidth);
 | 
						|
		}
 | 
						|
	};
 | 
						|
	paintRow(
 | 
						|
		p,
 | 
						|
		row,
 | 
						|
		entry,
 | 
						|
		row->key(),
 | 
						|
		from,
 | 
						|
		item,
 | 
						|
		cloudDraft,
 | 
						|
		displayDate,
 | 
						|
		fullWidth,
 | 
						|
		flags,
 | 
						|
		ms,
 | 
						|
		paintItemCallback,
 | 
						|
		paintCounterCallback);
 | 
						|
}
 | 
						|
 | 
						|
void RowPainter::paint(
 | 
						|
		Painter &p,
 | 
						|
		not_null<const FakeRow*> row,
 | 
						|
		int fullWidth,
 | 
						|
		bool active,
 | 
						|
		bool selected,
 | 
						|
		bool onlyBackground,
 | 
						|
		TimeMs ms) {
 | 
						|
	auto item = row->item();
 | 
						|
	auto history = item->history();
 | 
						|
	auto cloudDraft = nullptr;
 | 
						|
	const auto from = [&] {
 | 
						|
		if (const auto searchChat = row->searchInChat()) {
 | 
						|
			if (const auto peer = searchChat.peer()) {
 | 
						|
				if (peer->isSelf()) {
 | 
						|
					return item->senderOriginal().get();
 | 
						|
				} else if (!peer->isChannel() || peer->isMegagroup()) {
 | 
						|
					return item->from().get();
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return history->peer->migrateTo()
 | 
						|
			? history->peer->migrateTo()
 | 
						|
			: history->peer.get();
 | 
						|
	}();
 | 
						|
	const auto drawInDialogWay = [&] {
 | 
						|
		if (const auto searchChat = row->searchInChat()) {
 | 
						|
			if (const auto peer = searchChat.peer()) {
 | 
						|
				if (!peer->isChannel() || peer->isMegagroup()) {
 | 
						|
					return HistoryItem::DrawInDialog::WithoutSender;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return HistoryItem::DrawInDialog::Normal;
 | 
						|
	}();
 | 
						|
	const auto paintItemCallback = [&](int nameleft, int namewidth) {
 | 
						|
		auto lastWidth = namewidth;
 | 
						|
		auto texttop = st::dialogsPadding.y() + st::msgNameFont->height + st::dialogsSkip;
 | 
						|
		item->drawInDialog(
 | 
						|
			p,
 | 
						|
			QRect(nameleft, texttop, lastWidth, st::dialogsTextFont->height),
 | 
						|
			active,
 | 
						|
			selected,
 | 
						|
			drawInDialogWay,
 | 
						|
			row->_cacheFor,
 | 
						|
			row->_cache);
 | 
						|
	};
 | 
						|
	const auto paintCounterCallback = [] {};
 | 
						|
	const auto showSavedMessages = history->peer->isSelf()
 | 
						|
		&& !row->searchInChat();
 | 
						|
	const auto flags = (active ? Flag::Active : Flag(0))
 | 
						|
		| (selected ? Flag::Selected : Flag(0))
 | 
						|
		| (onlyBackground ? Flag::OnlyBackground : Flag(0))
 | 
						|
		| Flag::SearchResult
 | 
						|
		| (showSavedMessages ? Flag::SavedMessages : Flag(0))
 | 
						|
		| (row->searchInChat().feed() ? Flag::FeedSearchResult : Flag(0));
 | 
						|
	paintRow(
 | 
						|
		p,
 | 
						|
		row,
 | 
						|
		history,
 | 
						|
		history,
 | 
						|
		from,
 | 
						|
		item,
 | 
						|
		cloudDraft,
 | 
						|
		ItemDateTime(item),
 | 
						|
		fullWidth,
 | 
						|
		flags,
 | 
						|
		ms,
 | 
						|
		paintItemCallback,
 | 
						|
		paintCounterCallback);
 | 
						|
}
 | 
						|
 | 
						|
QRect RowPainter::sendActionAnimationRect(int animationWidth, int animationHeight, int fullWidth, bool textUpdated) {
 | 
						|
	auto nameleft = st::dialogsPadding.x() + st::dialogsPhotoSize + st::dialogsPhotoPadding;
 | 
						|
	auto namewidth = fullWidth - nameleft - st::dialogsPadding.x();
 | 
						|
	auto texttop = st::dialogsPadding.y() + st::msgNameFont->height + st::dialogsSkip;
 | 
						|
	return QRect(nameleft, texttop, textUpdated ? namewidth : animationWidth, animationHeight);
 | 
						|
}
 | 
						|
 | 
						|
void paintImportantSwitch(Painter &p, Mode current, int fullWidth, bool selected, bool onlyBackground) {
 | 
						|
	p.fillRect(0, 0, fullWidth, st::dialogsImportantBarHeight, selected ? st::dialogsBgOver : st::dialogsBg);
 | 
						|
	if (onlyBackground) {
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	p.setFont(st::semiboldFont);
 | 
						|
	p.setPen(st::dialogsNameFg);
 | 
						|
 | 
						|
	int unreadTop = (st::dialogsImportantBarHeight - st::dialogsUnreadHeight) / 2;
 | 
						|
	bool mutedHidden = (current == Dialogs::Mode::Important);
 | 
						|
	QString text = lang(mutedHidden ? lng_dialogs_show_all_chats : lng_dialogs_hide_muted_chats);
 | 
						|
	int textBaseline = unreadTop + (st::dialogsUnreadHeight - st::dialogsUnreadFont->height) / 2 + st::dialogsUnreadFont->ascent;
 | 
						|
	p.drawText(st::dialogsPadding.x(), textBaseline, text);
 | 
						|
 | 
						|
	if (mutedHidden) {
 | 
						|
		if (int32 unread = App::histories().unreadMutedCount()) {
 | 
						|
			int unreadRight = fullWidth - st::dialogsPadding.x();
 | 
						|
			UnreadBadgeStyle st;
 | 
						|
			st.muted = true;
 | 
						|
			paintUnreadCount(p, QString::number(unread), unreadRight, unreadTop, st, nullptr);
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void clearUnreadBadgesCache() {
 | 
						|
	if (unreadBadgeStyle) {
 | 
						|
		for (auto &data : unreadBadgeStyle->sizes) {
 | 
						|
			for (auto &left : data.left) {
 | 
						|
				left = QPixmap();
 | 
						|
			}
 | 
						|
			for (auto &right : data.right) {
 | 
						|
				right = QPixmap();
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
} // namespace Layout
 | 
						|
} // namespace Dialogs
 |