Fixed Escape hotkey in info sections with search field.

Telegram/SourceFiles/info/info_content_widget.cpp

@@ -289,6 +289,18 @@ void ContentWidget::fillTopBarMenu(const Ui::Menu::MenuCallback &addAction) {
 		addAction);
 }
 
+void ContentWidget::checkBeforeCloseByEscape(Fn<void()> close) {
+	if (_searchField) {
+		if (!_searchField->empty()) {
+			_searchField->setText({});
+		} else {
+			close();
+		}
+	} else {
+		close();
+	}
+}
+
 rpl::producer<SelectedItems> ContentWidget::selectedListValue() const {
 	return rpl::single(SelectedItems(Storage::SharedMediaType::Photo));
 }

Telegram/SourceFiles/info/info_content_widget.h

@@ -115,6 +115,7 @@ public:
 	virtual void checkBeforeClose(Fn<void()> close) {
 		close();
 	}
+	virtual void checkBeforeCloseByEscape(Fn<void()> close);
 	[[nodiscard]] virtual rpl::producer<QString> title() = 0;
 	[[nodiscard]] virtual rpl::producer<QString> subtitle() {
 		return nullptr;

Telegram/SourceFiles/info/info_top_bar.cpp

@@ -216,6 +216,19 @@ void TopBar::clearSearchField() {
 	_searchView = nullptr;
 }
 
+void TopBar::checkBeforeCloseByEscape(Fn<void()> close) {
+	if (_searchModeEnabled) {
+		if (_searchField && !_searchField->empty()) {
+			_searchField->setText({});
+		} else {
+			_searchModeEnabled = false;
+			updateControlsVisibility(anim::type::normal);
+		}
+	} else {
+		close();
+	}
+}
+
 void TopBar::createSearchView(
 		not_null<Ui::InputField*> field,
 		rpl::producer<bool> &&shown,
@@ -269,18 +282,14 @@ void TopBar::createSearchView(
 		return !selectionMode() && searchMode();
 	});
 
-	auto cancelSearch = [=] {
+	cancel->addClickHandler([=] {
 		if (!field->getLastText().isEmpty()) {
 			field->setText(QString());
 		} else {
 			_searchModeEnabled = false;
 			updateControlsVisibility(anim::type::normal);
 		}
-	};
-
-	cancel->addClickHandler(cancelSearch);
-	field->cancelled(
-	) | rpl::start_with_next(cancelSearch, field->lifetime());
+	});
 
 	wrap->widthValue(
 	) | rpl::start_with_next([=](int newWidth) {

Telegram/SourceFiles/info/info_top_bar.h

@@ -103,6 +103,8 @@ public:
 
 	void showSearch();
 
+	void checkBeforeCloseByEscape(Fn<void()> close);
+
 protected:
 	int resizeGetHeight(int newWidth) override;
 	void paintEvent(QPaintEvent *e) override;

Telegram/SourceFiles/info/info_wrap_widget.cpp

@@ -439,6 +439,20 @@ void WrapWidget::checkBeforeClose(Fn<void()> close) {
 	}));
 }
 
+void WrapWidget::checkBeforeCloseByEscape(Fn<void()> close) {
+	if (_topBar) {
+		_topBar->checkBeforeCloseByEscape([&] {
+			_content->checkBeforeCloseByEscape(crl::guard(this, [=] {
+				WrapWidget::checkBeforeClose(close);
+			}));
+		});
+	} else {
+		_content->checkBeforeCloseByEscape(crl::guard(this, [=] {
+			WrapWidget::checkBeforeClose(close);
+		}));
+	}
+}
+
 void WrapWidget::addTopBarMenuButton() {
 	Expects(_topBar != nullptr);
 	Expects(_content != nullptr);
@@ -895,13 +909,11 @@ void WrapWidget::resizeEvent(QResizeEvent *e) {
 
 void WrapWidget::keyPressEvent(QKeyEvent *e) {
 	if (e->key() == Qt::Key_Escape || e->key() == Qt::Key_Back) {
-		if (hasStackHistory() || wrap() != Wrap::Layer) {
-			checkBeforeClose([=] { _controller->showBackFromStack(); });
-		} else {
-			checkBeforeClose([=] {
+		checkBeforeCloseByEscape((hasStackHistory() || wrap() != Wrap::Layer)
+			? Fn<void()>([=] { _controller->showBackFromStack(); })
+			: Fn<void()>([=] {
 				_controller->parentController()->hideSpecialLayer();
-			});
-		}
+			}));
 		return;
 	}
 	SectionWidget::keyPressEvent(e);

Telegram/SourceFiles/info/info_wrap_widget.h

@@ -161,6 +161,7 @@ private:
 	void injectActiveProfileMemento(
 		std::shared_ptr<ContentMemento> memento);
 	void checkBeforeClose(Fn<void()> close);
+	void checkBeforeCloseByEscape(Fn<void()> close);
 	void restoreHistoryStack(
 		std::vector<std::shared_ptr<ContentMemento>> stack);
 	bool hasStackHistory() const {

Telegram/SourceFiles/info/settings/info_settings_widget.cpp

@@ -240,6 +240,12 @@ void Widget::checkBeforeClose(Fn<void()> close) {
 	_inner->checkBeforeClose(std::move(close));
 }
 
+void Widget::checkBeforeCloseByEscape(Fn<void()> close) {
+	ContentWidget::checkBeforeCloseByEscape([&] {
+		_inner->checkBeforeClose(std::move(close));
+	});
+}
+
 rpl::producer<QString> Widget::title() {
 	return _inner->title();
 }

Telegram/SourceFiles/info/settings/info_settings_widget.h

@@ -78,6 +78,7 @@ public:
 
 	bool closeByOutsideClick() const override;
 	void checkBeforeClose(Fn<void()> close) override;
+	void checkBeforeCloseByEscape(Fn<void()> close) override;
 	rpl::producer<QString> title() override;
 
 	void enableBackButton() override;

Telegram/SourceFiles/ui/search_field_controller.cpp

@@ -30,10 +30,6 @@ auto SearchFieldController::createRowView(
 
 	auto field = createField(wrap, st.field).release();
 	field->show();
-	field->cancelled(
-	) | rpl::start_with_next([=] {
-		field->setText(QString());
-	}, field->lifetime());
 
 	auto cancel = CreateChild<Ui::CrossButton>(
 		wrap,