Show frequent/recent selected when preview.

Telegram/SourceFiles/boxes/peer_list_box.cpp

@@ -1562,8 +1562,13 @@ void PeerListContent::handleMouseMove(QPoint globalPosition) {
 	selectByMouse(globalPosition);
 }
 
-void PeerListContent::cancelPress() {
-	setPressed(Selected());
+void PeerListContent::pressLeftToContextMenu(bool shown) {
+	if (shown) {
+		setContexted(_pressed);
+		setPressed(Selected());
+	} else {
+		setContexted(Selected());
+	}
 }
 
 void PeerListContent::mousePressEvent(QMouseEvent *e) {

Telegram/SourceFiles/boxes/peer_list_box.h

@@ -347,7 +347,7 @@ public:
 	virtual void peerListSortRows(Fn<bool(const PeerListRow &a, const PeerListRow &b)> compare) = 0;
 	virtual int peerListPartitionRows(Fn<bool(const PeerListRow &a)> border) = 0;
 	virtual std::shared_ptr<Main::SessionShow> peerListUiShow() = 0;
-	virtual void peerListCancelPress() = 0;
+	virtual void peerListPressLeftToContextMenu(bool shown) = 0;
 
 	template <typename PeerDataRange>
 	void peerListAddSelectedPeers(PeerDataRange &&range) {
@@ -662,7 +662,7 @@ public:
 	void refreshRows();
 
 	void mouseLeftGeometry();
-	void cancelPress();
+	void pressLeftToContextMenu(bool shown);
 
 	void setSearchMode(PeerListSearchMode mode);
 	void changeCheckState(
@@ -1000,8 +1000,8 @@ public:
 		not_null<PeerListRow*> row,
 		bool highlightRow,
 		Fn<void(not_null<Ui::PopupMenu*>)> destroyed = nullptr) override;
-	void peerListCancelPress() override {
-		_content->cancelPress();
+	void peerListPressLeftToContextMenu(bool shown) override {
+		_content->pressLeftToContextMenu(shown);
 	}
 
 protected:

Telegram/SourceFiles/dialogs/ui/dialogs_suggestions.cpp

@@ -86,7 +86,9 @@ private:
 
 };
 
-class ControllerWithPreviews : public PeerListController {
+class ControllerWithPreviews
+	: public PeerListController
+	, public base::has_weak_ptr {
 public:
 	explicit ControllerWithPreviews(
 		not_null<Window::SessionController*> window);
@@ -103,9 +105,7 @@ private:
 
 };
 
-class RecentsController final
-	: public ControllerWithPreviews
-	, public base::has_weak_ptr {
+class RecentsController final : public ControllerWithPreviews {
 public:
 	RecentsController(
 		not_null<Window::SessionController*> window,
@@ -153,9 +153,7 @@ private:
 
 };
 
-class MyChannelsController final
-	: public ControllerWithPreviews
-	, public base::has_weak_ptr {
+class MyChannelsController final : public ControllerWithPreviews {
 public:
 	explicit MyChannelsController(
 		not_null<Window::SessionController*> window);
@@ -188,9 +186,7 @@ private:
 
 };
 
-class RecommendationsController final
-	: public ControllerWithPreviews
-	, public base::has_weak_ptr {
+class RecommendationsController final : public ControllerWithPreviews {
 public:
 	explicit RecommendationsController(
 		not_null<Window::SessionController*> window);
@@ -426,15 +422,17 @@ ControllerWithPreviews::ControllerWithPreviews(
 bool ControllerWithPreviews::rowTrackPress(not_null<PeerListRow*> row) {
 	const auto peer = row->peer();
 	const auto history = peer->owner().history(peer);
+	const auto callback = crl::guard(this, [=](bool shown) {
+		delegate()->peerListPressLeftToContextMenu(shown);
+	});
 	if (base::IsAltPressed()) {
-		_window->showChatPreview({ history, FullMsgId() });
-		delegate()->peerListCancelPress();
+		_window->showChatPreview({ history, FullMsgId() }, callback);
 		return false;
 	}
 	const auto point = delegate()->peerListLastRowMousePosition();
 	const auto &st = computeListSt().item;
 	if (point && point->x() < st.photoPosition.x() + st.photoSize) {
-		_window->scheduleChatPreview({ history, FullMsgId() });
+		_window->scheduleChatPreview({ history, FullMsgId() }, callback);
 		return true;
 	}
 	return false;
@@ -982,8 +980,8 @@ void Suggestions::setupChats() {
 	}, _topPeers->lifetime());
 
 	_topPeers->pressed() | rpl::start_with_next([=](uint64 peerIdRaw) {
-		handlePressForChatPreview(PeerId(peerIdRaw), [=] {
-			_topPeers->cancelPress();
+		handlePressForChatPreview(PeerId(peerIdRaw), [=](bool shown) {
+			_topPeers->pressLeftToContextMenu(shown);
 		});
 	}, _topPeers->lifetime());
 
@@ -1036,12 +1034,8 @@ void Suggestions::setupChats() {
 
 void Suggestions::handlePressForChatPreview(
 		PeerId id,
-		Fn<void()> cancelPress) {
-	const auto callback = crl::guard(this, [=](bool shown) {
-		if (shown) {
-			cancelPress();
-		}
-	});
+		Fn<void(bool)> callback) {
+	callback = crl::guard(this, callback);
 	const auto row = RowDescriptor(
 		_controller->session().data().history(id),
 		FullMsgId());

Telegram/SourceFiles/dialogs/ui/dialogs_suggestions.h

@@ -122,7 +122,7 @@ private:
 	void startSlideAnimation();
 	void finishShow();
 
-	void handlePressForChatPreview(PeerId id, Fn<void()> cancelPress);
+	void handlePressForChatPreview(PeerId id, Fn<void(bool)> callback);
 
 	const not_null<Window::SessionController*> _controller;
 

Telegram/SourceFiles/dialogs/ui/top_peers_strip.cpp

@@ -381,14 +381,7 @@ void TopPeersStrip::stripMouseReleaseEvent(QMouseEvent *e) {
 		_mouseDownPosition = std::nullopt;
 	});
 
-	const auto pressed = std::exchange(_pressed, -1);
-	if (pressed >= 0) {
-		Assert(pressed < _entries.size());
-		auto &entry = _entries[pressed];
-		if (entry.ripple) {
-			entry.ripple->lastStop();
-		}
-	}
+	const auto pressed = clearPressed();
 	if (finishDragging()) {
 		return;
 	}
@@ -400,6 +393,18 @@ void TopPeersStrip::stripMouseReleaseEvent(QMouseEvent *e) {
 	}
 }
 
+int TopPeersStrip::clearPressed() {
+	const auto pressed = std::exchange(_pressed, -1);
+	if (pressed >= 0) {
+		Assert(pressed < _entries.size());
+		auto &entry = _entries[pressed];
+		if (entry.ripple) {
+			entry.ripple->lastStop();
+		}
+	}
+	return pressed;
+}
+
 void TopPeersStrip::updateScrollMax(int newWidth) {
 	if (_expandAnimation.animating()) {
 		return;
@@ -441,15 +446,13 @@ rpl::producer<> TopPeersStrip::pressCancelled() const {
 	return _pressCancelled.events();
 }
 
-void TopPeersStrip::cancelPress() {
-	const auto pressed = std::exchange(_pressed, -1);
-	if (pressed >= 0) {
-		Assert(pressed < _entries.size());
-		auto &entry = _entries[pressed];
-		if (entry.ripple) {
-			entry.ripple->lastStop();
-		}
+void TopPeersStrip::pressLeftToContextMenu(bool shown) {
+	if (!shown) {
+		_contexted = -1;
+		update();
+		return;
 	}
+	_contexted = clearPressed();
 	if (finishDragging()) {
 		return;
 	}
@@ -491,6 +494,9 @@ void TopPeersStrip::removeLocally(uint64 id) {
 	if (_pressed > index) {
 		--_pressed;
 	}
+	if (_contexted > index) {
+		--_contexted;
+	}
 	updateScrollMax();
 	_count = int(_entries.size());
 	update();
@@ -603,8 +609,17 @@ void TopPeersStrip::apply(const TopPeersList &list) {
 	}
 	auto now = std::vector<Entry>();
 
-	auto selectedId = (_selected >= 0) ? _entries[_selected].id : 0;
-	auto pressedId = (_pressed >= 0) ? _entries[_pressed].id : 0;
+	const auto selectedId = (_selected >= 0) ? _entries[_selected].id : 0;
+	const auto pressedId = (_pressed >= 0) ? _entries[_pressed].id : 0;
+	const auto contextedId = (_contexted >= 0) ? _entries[_contexted].id : 0;
+	const auto restoreIndex = [&](uint64 id) {
+		if (!id) {
+			return -1;
+		}
+		const auto i = ranges::find(_entries, id, &Entry::id);
+		return (i != end(_entries)) ? int(i - begin(_entries)) : -1;
+	};
+
 	for (const auto &entry : list.entries) {
 		if (_removed.contains(entry.id)) {
 			continue;
@@ -627,18 +642,9 @@ void TopPeersStrip::apply(const TopPeersList &list) {
 		}
 	}
 	_entries = std::move(now);
-	if (selectedId) {
-		const auto i = ranges::find(_entries, selectedId, &Entry::id);
-		if (i != end(_entries)) {
-			_selected = int(i - begin(_entries));
-		}
-	}
-	if (pressedId) {
-		const auto i = ranges::find(_entries, pressedId, &Entry::id);
-		if (i != end(_entries)) {
-			_pressed = int(i - begin(_entries));
-		}
-	}
+	_selected = restoreIndex(selectedId);
+	_pressed = restoreIndex(pressedId);
+	_contexted = restoreIndex(contextedId);
 	updateScrollMax();
 	unsubscribeUserpics();
 	_count = int(_entries.size());
@@ -736,7 +742,11 @@ void TopPeersStrip::paintStrip(QRect clip) {
 
 		auto x = int(base::SafeRound(-shift + from * fsingle + added));
 		auto y = row * st.height;
-		const auto highlighted = (_pressed >= 0) ? _pressed : _selected;
+		const auto highlighted = (_contexted >= 0)
+			? _contexted
+			: (_pressed >= 0)
+			? _pressed
+			: _selected;
 		for (auto i = from; i != till; ++i) {
 			auto &entry = _entries[i];
 			const auto selected = (i == highlighted);

Telegram/SourceFiles/dialogs/ui/top_peers_strip.h

@@ -63,7 +63,7 @@ public:
 	bool selectByKeyboard(Qt::Key direction);
 	void deselectByKeyboard();
 	bool chooseRow();
-	void cancelPress();
+	void pressLeftToContextMenu(bool shown);
 
 	uint64 updateFromParentDrag(QPoint globalPosition);
 	void dragLeft();
@@ -105,6 +105,7 @@ private:
 	[[nodiscard]] QRect innerRounded() const;
 	[[nodiscard]] int scrollLeft() const;
 	[[nodiscard]] Layout currentLayout() const;
+	int clearPressed();
 	void apply(const TopPeersList &list);
 	void apply(Entry &entry, const TopPeersEntry &data);
 
@@ -132,6 +133,7 @@ private:
 
 	int _selected = -1;
 	int _pressed = -1;
+	int _contexted = -1;
 	bool _selectionByKeyboard = false;
 	bool _hiddenLocally = false;