Improve narrow topics column in forum.

Telegram/SourceFiles/data/data_forum_topic.cpp

@@ -444,8 +444,16 @@ void ForumTopic::paintUserpic(
 		std::shared_ptr<Data::CloudImageView> &view,
 		const Dialogs::Ui::PaintContext &context) const {
 	const auto &st = context.st;
-	const auto position = QPoint(st->padding.left(), st->padding.top());
+	auto position = QPoint(st->padding.left(), st->padding.top());
 	if (_icon) {
+		if (context.narrow) {
+			const auto ratio = style::DevicePixelRatio();
+			const auto tag = Data::CustomEmojiManager::SizeTag::Normal;
+			const auto size = Data::FrameSizeFromTag(tag) / ratio;
+			position = QPoint(
+				(context.width - size) / 2,
+				(st->height - size) / 2);
+		}
 		_icon->paint(p, {
 			.preview = st::windowBgOver->c,
 			.now = context.now,
@@ -455,11 +463,16 @@ void ForumTopic::paintUserpic(
 	} else {
 		validateDefaultIcon();
 		const auto size = st::defaultForumTopicIcon.size;
-		const auto esize = st::emojiSize;
-		const auto shift = (esize - size) / 2;
-		p.drawImage(
-			position + st::forumTopicIconPosition + QPoint(shift, 0),
-			_defaultIcon);
+		if (context.narrow) {
+			position = QPoint(
+				(context.width - size) / 2,
+				(st->height - size) / 2);
+		} else {
+			const auto esize = st::emojiSize;
+			const auto shift = (esize - size) / 2;
+			position += st::forumTopicIconPosition + QPoint(shift, 0);
+		}
+		p.drawImage(position, _defaultIcon);
 	}
 }
 

Telegram/SourceFiles/dialogs/ui/dialogs_layout.cpp

@@ -309,7 +309,7 @@ void PaintRow(
 	}
 
 	auto nameleft = context.st->nameLeft;
-	if (context.width <= nameleft) {
+	if (context.narrow) {
 		if (!draft && item && !item->isEmpty()) {
 			PaintNarrowCounter(p, context, badgesState);
 		}

Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp

@@ -434,7 +434,7 @@ void TopBarWidget::paintEvent(QPaintEvent *e) {
 }
 
 void TopBarWidget::paintTopBar(Painter &p) {
-	if (!_activeChat.key) {
+	if (!_activeChat.key || _narrowMode) {
 		return;
 	}
 	auto nameleft = _leftTaken;
@@ -855,6 +855,12 @@ void TopBarWidget::refreshInfoButton() {
 }
 
 void TopBarWidget::resizeEvent(QResizeEvent *e) {
+	const auto narrowMode = (_activeChat.section == Section::ChatsList)
+		&& (width() < _back->width() + _search->width());
+	if (_narrowMode != narrowMode) {
+		_narrowMode = narrowMode;
+		updateControlsVisibility();
+	}
 	updateSearchVisibility();
 	updateControlsGeometry();
 }
@@ -865,11 +871,7 @@ int TopBarWidget::countSelectedButtonsTop(float64 selectedShown) {
 
 void TopBarWidget::updateSearchVisibility() {
 	const auto historyMode = (_activeChat.section == Section::History);
-	const auto smallDialogsColumn = _activeChat.key.folder()
-		&& (width() < _back->width() + _search->width());
-	_search->setVisible(historyMode
-		&& !smallDialogsColumn
-		&& !_chooseForReportReason);
+	_search->setVisible(historyMode && !_chooseForReportReason);
 }
 
 void TopBarWidget::updateControlsGeometry() {
@@ -915,9 +917,7 @@ void TopBarWidget::updateControlsGeometry() {
 	} else if (_back->isHidden()) {
 		_leftTaken = st::topBarArrowPadding.right();
 	} else {
-		const auto smallDialogsColumn = _activeChat.key.folder()
-			&& (width() < _back->width() + _search->width());
-		_leftTaken = smallDialogsColumn ? (width() - _back->width()) / 2 : 0;
+		_leftTaken = _narrowMode ? (width() - _back->width()) / 2 : 0;
 		_back->moveToLeft(_leftTaken, otherButtonsTop);
 		_leftTaken += _back->width();
 	}
@@ -1005,7 +1005,9 @@ void TopBarWidget::updateControlsVisibility() {
 			? (_activeChat.key.peer() && _activeChat.key.peer()->isForum())
 			: false);
 	updateSearchVisibility();
-	_menuToggle->setVisible(hasMenu && !_chooseForReportReason);
+	_menuToggle->setVisible(hasMenu
+		&& !_chooseForReportReason
+		&& !_narrowMode);
 	_infoToggle->setVisible(historyMode
 		&& !_activeChat.key.folder()
 		&& !isOneColumn

Telegram/SourceFiles/history/view/history_view_top_bar_widget.h

@@ -195,6 +195,7 @@ private:
 	int _leftTaken = 0;
 	int _rightTaken = 0;
 	bool _animatingMode = false;
+	bool _narrowMode = false;
 	std::unique_ptr<Ui::InfiniteRadialAnimation> _connecting;
 
 	SendActionPainter *_sendAction = nullptr;