Added initial dummy draft for top bar suggestions in dialogs.

Telegram/CMakeLists.txt

@@ -690,6 +690,8 @@ PRIVATE
     dialogs/dialogs_search_from_controllers.h
     dialogs/dialogs_search_tags.cpp
     dialogs/dialogs_search_tags.h
+    dialogs/dialogs_top_bar_suggestion.cpp
+    dialogs/dialogs_top_bar_suggestion.h
     dialogs/dialogs_widget.cpp
     dialogs/dialogs_widget.h
     editor/color_picker.cpp

Telegram/Resources/langs/lang.strings

@@ -3863,6 +3863,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_dialogs_skip_archive_in_search" = "Skip results from archive";
 "lng_dialogs_show_archive_in_search" = "With results from archive";
 
+"lng_dialogs_top_bar_suggestions_birthday_title" = "Add your birthday! 🎂";
+"lng_dialogs_top_bar_suggestions_birthday_about" = "Let your contacts know when you’re celebrating.";
+
 "lng_about_random" = "Send a {emoji} emoji to any chat to try your luck.";
 "lng_about_random_send" = "Send";
 

Telegram/SourceFiles/dialogs/dialogs_top_bar_suggestion.cpp

@@ -0,0 +1,44 @@
+/*
+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
+*/
+#include "dialogs/dialogs_top_bar_suggestion.h"
+
+#include "dialogs/ui/dialogs_top_bar_suggestion_content.h"
+#include "lang/lang_keys.h"
+#include "ui/text/text_utilities.h"
+#include "ui/wrap/slide_wrap.h"
+
+namespace Dialogs {
+
+object_ptr<Ui::SlideWrap<Ui::RpWidget>> CreateTopBarSuggestion(
+		not_null<Ui::RpWidget*> parent,
+		not_null<Main::Session*> session) {
+	const auto content = Ui::CreateChild<TopBarSuggestionContent>(parent);
+	auto result = object_ptr<Ui::SlideWrap<Ui::RpWidget>>(
+		parent,
+		object_ptr<Ui::RpWidget>::fromRaw(content));
+	const auto wrap = result.data();
+
+	content->setContent(
+		tr::lng_dialogs_top_bar_suggestions_birthday_title(
+			tr::now,
+			Ui::Text::Bold),
+		tr::lng_dialogs_top_bar_suggestions_birthday_about(
+			tr::now,
+			TextWithEntities::Simple));
+
+	rpl::combine(
+		parent->widthValue(),
+		content->desiredHeightValue()
+	) | rpl::start_with_next([=](int width, int height) {
+		content->resize(width, height);
+	}, content->lifetime());
+
+	return result;
+}
+
+} // namespace Dialogs

Telegram/SourceFiles/dialogs/dialogs_top_bar_suggestion.h

@@ -0,0 +1,30 @@
+/*
+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
+
+template <typename Object>
+class object_ptr;
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Ui {
+class RpWidget;
+template <typename Widget>
+class SlideWrap;
+} // namespace Ui
+
+namespace Dialogs {
+
+[[nodiscard]] object_ptr<Ui::SlideWrap<Ui::RpWidget>> CreateTopBarSuggestion(
+	not_null<Ui::RpWidget*> parent,
+	not_null<Main::Session*>);
+
+} // namespace Dialogs
+

Telegram/SourceFiles/dialogs/dialogs_widget.cpp

@@ -16,6 +16,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "dialogs/ui/dialogs_suggestions.h"
 #include "dialogs/dialogs_inner_widget.h"
 #include "dialogs/dialogs_search_from_controllers.h"
+#include "dialogs/dialogs_top_bar_suggestion.h"
 #include "dialogs/dialogs_quick_action.h"
 #include "dialogs/dialogs_key.h"
 #include "history/history.h"
@@ -31,6 +32,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/elastic_scroll.h"
 #include "ui/widgets/fields/input_field.h"
 #include "ui/wrap/fade_wrap.h"
+#include "ui/wrap/vertical_layout.h"
 #include "ui/effects/radial_animation.h"
 #include "ui/chat/requests_bar.h"
 #include "ui/chat/group_call_bar.h"
@@ -375,20 +377,42 @@ Widget::Widget(
 	_scroll->setOverscrollTypes(
 		_stories ? OverscrollType::Virtual : OverscrollType::Real,
 		OverscrollType::Real);
-	_inner = _scroll->setOwnedWidget(object_ptr<InnerWidget>(
-		this,
+	const auto innerList = _scroll->setOwnedWidget(
+		object_ptr<Ui::VerticalLayout>(this));
+	if (_layout != Layout::Child) {
+		_topBarSuggestion = innerList->add(CreateTopBarSuggestion(
+			innerList,
+			&session()));
+		rpl::combine(
+			_topBarSuggestion->entity()->desiredHeightValue(),
+			_childListShown.value()
+		) | rpl::start_with_next([=](int desiredHeight, float64 shown) {
+			const auto newHeight = desiredHeight * (1. - shown);
+			_topBarSuggestion->entity()->setMaximumHeight(newHeight);
+			_topBarSuggestion->entity()->setMinimumWidth(width());
+			_topBarSuggestion->entity()->resize(width(), newHeight);
+		}, _topBarSuggestion->lifetime());
+	}
+	_inner = innerList->add(object_ptr<InnerWidget>(
+		innerList,
 		controller,
 		rpl::combine(
 			_childListPeerId.value(),
 			_childListShown.value(),
 			makeChildListShown)));
 	_scroll->heightValue() | rpl::start_with_next([=](int height) {
-		_inner->setMinimumHeight(height);
+		innerList->setMinimumHeight(height);
+		_inner->setMinimumHeight(height
+			- (_topBarSuggestion ? _topBarSuggestion->height() : 0));
 		_inner->refresh();
-	}, _inner->lifetime());
+	}, innerList->lifetime());
+	_scroll->widthValue() | rpl::start_with_next([=](int width) {
+		innerList->resizeToWidth(width);
+	}, innerList->lifetime());
 	_scrollToTop->raise();
 	_lockUnlock->toggle(false, anim::type::instant);
 
+
 	_inner->updated(
 	) | rpl::start_with_next([=] {
 		listScrollUpdated();
@@ -1022,6 +1046,18 @@ void Widget::updateFrozenAccountBar() {
 	}
 }
 
+void Widget::updateTopBarSuggestions() {
+	if (_topBarSuggestion) {
+		if ((_layout == Layout::Child)
+			|| _openedForum
+			|| _openedFolder) {
+			_topBarSuggestion->toggle(false, anim::type::instant);
+		} else {
+			_topBarSuggestion->toggle(true, anim::type::instant);
+		}
+	}
+}
+
 void Widget::setupMoreChatsBar() {
 	if (_layout == Layout::Child) {
 		return;
@@ -1454,7 +1490,7 @@ void Widget::updateControlsVisibility(bool fast) {
 		_frozenAccountBar->show();
 	}
 	if (_chatFilters) {
-		_chatFilters->show();
+		_chatFilters->setVisible(!_openedForum);
 	}
 	if (_openedFolder || _openedForum) {
 		_subsectionTopBar->show();
@@ -1772,6 +1808,7 @@ void Widget::changeOpenedFolder(Data::Folder *folder, anim::type animated) {
 			storiesExplicitCollapse();
 		}
 		updateFrozenAccountBar();
+		updateTopBarSuggestions();
 	}, (folder != nullptr), animated);
 }
 
@@ -1829,6 +1866,7 @@ void Widget::changeOpenedForum(Data::Forum *forum, anim::type animated) {
 		_inner->changeOpenedForum(forum);
 		storiesToggleExplicitExpand(false);
 		updateFrozenAccountBar();
+		updateTopBarSuggestions();
 		updateStoriesVisibility();
 	}, (forum != nullptr), animated);
 }
@@ -3402,7 +3440,8 @@ bool Widget::applySearchState(SearchState state) {
 		: nullptr;
 	_searchState = state;
 	if (_chatFilters && queryEmptyChanged) {
-		_chatFilters->setVisible(_searchState.query.isEmpty());
+		_chatFilters->setVisible(_searchState.query.isEmpty()
+			&& !_openedForum);
 		updateControlsGeometry();
 	}
 	_searchWithPostsPreview = computeSearchWithPostsPreview();
@@ -3829,7 +3868,7 @@ void Widget::updateControlsGeometry() {
 			_chatFilters->move(0, chatFiltersTop);
 		}
 		const auto scrollTop = chatFiltersTop
-			+ ((_chatFilters && _searchState.query.isEmpty())
+			+ ((_chatFilters && _searchState.query.isEmpty() && !_openedForum)
 				? (_chatFilters->height() * (1. - narrowRatio))
 				: 0);
 		const auto scrollHeight = height() - scrollTop - bottomSkip;

Telegram/SourceFiles/dialogs/dialogs_widget.h

@@ -53,6 +53,8 @@ class JumpDownButton;
 class ElasticScroll;
 template <typename Widget>
 class FadeWrapScaled;
+template <typename Widget>
+class SlideWrap;
 } // namespace Ui
 
 namespace Window {
@@ -223,6 +225,7 @@ private:
 	void showMainMenu();
 	void clearSearchCache(bool clearPosts);
 	void setSearchQuery(const QString &query, int cursorPosition = -1);
+	void updateTopBarSuggestions();
 	void updateFrozenAccountBar();
 	void updateControlsVisibility(bool fast = false);
 	void updateLockUnlockVisibility(
@@ -324,6 +327,8 @@ private:
 
 	base::unique_qptr<Ui::RpWidget> _chatFilters;
 
+	Ui::SlideWrap<Ui::RpWidget> *_topBarSuggestion = nullptr;
+
 	object_ptr<Ui::ElasticScroll> _scroll;
 	QPointer<InnerWidget> _inner;
 	std::unique_ptr<Suggestions> _suggestions;

Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.cpp

@@ -0,0 +1,136 @@
+/*
+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
+*/
+#include "dialogs/ui/dialogs_top_bar_suggestion_content.h"
+#include "styles/style_chat.h"
+#include "styles/style_chat_helpers.h"
+#include "styles/style_dialogs.h"
+
+namespace Dialogs {
+namespace {
+} // namespace
+
+TopBarSuggestionContent::TopBarSuggestionContent(not_null<Ui::RpWidget*> p)
+: Ui::RippleButton(p, st::defaultRippleAnimationBgOver)
+, _titleSt(st::semiboldTextStyle)
+, _contentTitleSt(st::semiboldTextStyle)
+, _contentTextSt(st::defaultTextStyle) {
+}
+
+void TopBarSuggestionContent::draw(QPainter &p) {
+	const auto kLinesForPhoto = 3;
+	const auto rightPhotoSize = _titleSt.font->ascent * kLinesForPhoto;
+	const auto rightPhotoPlaceholder = _titleSt.font->height * kLinesForPhoto;
+
+	const auto r = Ui::RpWidget::rect();
+	p.fillRect(r, st::historyPinnedBg);
+	Ui::RippleButton::paintRipple(p, 0, 0);
+	const auto leftPadding = st::msgReplyBarSkip + st::msgReplyBarSkip;
+	const auto rightPadding = st::msgReplyBarSkip;
+	const auto topPadding = st::msgReplyPadding.top();
+	const auto availableWidthNoPhoto = r.width()
+		- leftPadding
+		- rightPadding;
+	const auto availableWidth = availableWidthNoPhoto
+		- (_rightHide ? _rightHide->width() : 0);
+	const auto titleRight = leftPadding
+		+ _titleSt.font->spacew * 2;
+	const auto hasSecondLineTitle = (titleRight
+		> (availableWidth - _contentTitle.maxWidth()));
+	p.setPen(st::windowActiveTextFg);
+	p.setPen(st::windowFg);
+	{
+		const auto left = hasSecondLineTitle ? leftPadding : titleRight;
+		const auto top = hasSecondLineTitle
+			? (topPadding + _titleSt.font->height)
+			: topPadding;
+		_contentTitle.draw(p, {
+			.position = QPoint(left, top),
+			.outerWidth = hasSecondLineTitle
+				? availableWidth
+				: (availableWidth - titleRight),
+			.availableWidth = availableWidth,
+			.elisionLines = 1,
+		});
+	}
+	{
+		const auto left = leftPadding;
+		const auto top = hasSecondLineTitle
+			? (topPadding
+				+ _titleSt.font->height
+				+ _contentTitleSt.font->height)
+			: topPadding + _titleSt.font->height;
+		auto lastContentLineAmount = 0;
+		const auto lineHeight = _contentTextSt.font->height;
+		const auto lineLayout = [&](int line) -> Ui::Text::LineGeometry {
+			line++;
+			lastContentLineAmount = line;
+			const auto diff = (st::sponsoredMessageBarMaxHeight)
+				- line * lineHeight;
+			if (diff < 3 * lineHeight) {
+				return {
+					.width = availableWidthNoPhoto,
+					.elided = true,
+				};
+			} else if (diff < 2 * lineHeight) {
+				return {};
+			}
+			line += (hasSecondLineTitle ? 2 : 1) + 1;
+			return {
+				.width = (line > kLinesForPhoto)
+					? availableWidthNoPhoto
+					: availableWidth,
+			};
+		};
+		_contentText.draw(p, {
+			.position = QPoint(left, top),
+			.outerWidth = availableWidth,
+			.availableWidth = availableWidth,
+			.geometry = Ui::Text::GeometryDescriptor{
+				.layout = std::move(lineLayout),
+			},
+		});
+		_lastPaintedContentTop = top;
+		_lastPaintedContentLineAmount = lastContentLineAmount;
+	}
+}
+
+void TopBarSuggestionContent::setContent(
+		TextWithEntities title,
+		TextWithEntities description) {
+	_contentTitle.setMarkedText(_contentTitleSt, std::move(title));
+	_contentText.setMarkedText(_contentTextSt, std::move(description));
+}
+
+void TopBarSuggestionContent::paintEvent(QPaintEvent *) {
+	auto p = QPainter(this);
+	draw(p);
+}
+
+rpl::producer<int> TopBarSuggestionContent::desiredHeightValue() const {
+	const auto kLinesForPhoto = 3;
+	const auto rightPhotoSize = _titleSt.font->ascent * kLinesForPhoto;
+	const auto rightPhotoPlaceholder = _titleSt.font->height * kLinesForPhoto;
+	return rpl::combine(
+		_lastPaintedContentTop.value(),
+		_lastPaintedContentLineAmount.value()
+	) | rpl::distinct_until_changed() | rpl::map([=](
+			int lastTop,
+			int lastLines) {
+		const auto bottomPadding = st::msgReplyPadding.top();
+		const auto desiredHeight = lastTop
+			+ (lastLines * _contentTextSt.font->height)
+			+ bottomPadding;
+		const auto minHeight = desiredHeight;
+		return std::clamp(
+			desiredHeight,
+			minHeight,
+			st::sponsoredMessageBarMaxHeight);
+	});
+}
+
+} // namespace Dialogs

Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.h

@@ -0,0 +1,51 @@
+/*
+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/buttons.h"
+
+namespace Ui {
+class DynamicImage;
+class IconButton;
+} // namespace Ui
+
+namespace Dialogs {
+
+class TopBarSuggestionContent : public Ui::RippleButton {
+public:
+	TopBarSuggestionContent(not_null<Ui::RpWidget*>);
+
+	void setContent(
+		TextWithEntities title,
+		TextWithEntities description);
+
+	[[nodiscard]] rpl::producer<int> desiredHeightValue() const override;
+
+protected:
+	void paintEvent(QPaintEvent *) override;
+
+private:
+	void draw(QPainter &p);
+
+	const style::TextStyle &_titleSt;
+	const style::TextStyle &_contentTitleSt;
+	const style::TextStyle &_contentTextSt;
+
+	Ui::Text::String _contentTitle;
+	Ui::Text::String _contentText;
+	rpl::variable<int> _lastPaintedContentLineAmount = 0;
+	rpl::variable<int> _lastPaintedContentTop = 0;
+
+	base::unique_qptr<Ui::IconButton> _rightHide;
+
+	std::shared_ptr<Ui::DynamicImage> _rightPhoto;
+	QImage _rightPhotoImage;
+
+};
+
+} // namespace Dialogs

Telegram/cmake/td_ui.cmake

@@ -105,6 +105,8 @@ PRIVATE
     dialogs/ui/dialogs_quick_action.h
     dialogs/ui/dialogs_stories_list.cpp
     dialogs/ui/dialogs_stories_list.h
+    dialogs/ui/dialogs_top_bar_suggestion_content.cpp
+    dialogs/ui/dialogs_top_bar_suggestion_content.h
     dialogs/ui/top_peers_strip.cpp
     dialogs/ui/top_peers_strip.h