From 97c0e3d4a99ce3f861675a5fcd3f6ce5351cd571 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Thu, 15 May 2025 09:46:57 +0300
Subject: [PATCH] Added support of custom emoji to top bar suggestion.

---
 .../dialogs/dialogs_top_bar_suggestion.cpp    | 23 +++++++++++++++--
 .../ui/dialogs_top_bar_suggestion_content.cpp | 25 ++++++++-----------
 .../ui/dialogs_top_bar_suggestion_content.h   |  8 +++++-
 3 files changed, 38 insertions(+), 18 deletions(-)

diff --git a/Telegram/SourceFiles/dialogs/dialogs_top_bar_suggestion.cpp b/Telegram/SourceFiles/dialogs/dialogs_top_bar_suggestion.cpp
index 50e41bdee0..b83401fab0 100644
--- a/Telegram/SourceFiles/dialogs/dialogs_top_bar_suggestion.cpp
+++ b/Telegram/SourceFiles/dialogs/dialogs_top_bar_suggestion.cpp
@@ -15,6 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/star_gift_box.h" // ShowStarGiftBox.
 #include "core/application.h"
 #include "core/click_handler_types.h"
+#include "core/ui_integration.h"
 #include "data/data_birthday.h"
 #include "data/data_changes.h"
 #include "data/data_session.h"
@@ -28,6 +29,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "settings/settings_credits_graphics.h"
 #include "settings/settings_premium.h"
 #include "ui/controls/userpic_button.h"
+#include "ui/effects/credits_graphics.h"
 #include "ui/layers/generic_box.h"
 #include "ui/text/format_values.h"
 #include "ui/text/text_utilities.h"
@@ -136,7 +138,11 @@ rpl::producer<Ui::SlideWrap<Ui::RpWidget>*> TopBarSuggestionValue(
 					promo->dismiss(custom->suggestion);
 					repeat(repeat);
 				});
-				content->setContent(custom->title, custom->description);
+
+				content->setContent(
+					custom->title,
+					custom->description,
+					Core::TextContext({ .session = session }));
 				state->desiredWrapToggle.force_assign(
 					Toggle{ true, anim::type::normal });
 				return;
@@ -194,6 +200,19 @@ rpl::producer<Ui::SlideWrap<Ui::RpWidget>*> TopBarSuggestionValue(
 						promo->dismiss(kSugLowCreditsSubs.utf8());
 						repeat(repeat);
 					});
+
+					const auto fontH = content->contentTitleSt().font->height;
+					auto customEmojiFactory = [=](
+						QStringView data,
+						const Ui::Text::MarkedContext &context
+					) -> std::unique_ptr<Ui::Text::CustomEmoji> {
+						return Ui::MakeCreditsIconEmoji(fontH, 1);
+					};
+					using namespace Ui::Text;
+					auto context = MarkedContext{
+						.customEmojiFactory = std::move(customEmojiFactory),
+					};
+
 					content->setContent(
 						tr::lng_dialogs_suggestions_credits_sub_low_title(
 							tr::now,
@@ -207,7 +226,7 @@ rpl::producer<Ui::SlideWrap<Ui::RpWidget>*> TopBarSuggestionValue(
 						tr::lng_dialogs_suggestions_credits_sub_low_about(
 							tr::now,
 							TextWithEntities::Simple),
-						true);
+						std::move(context));
 					state->desiredWrapToggle.force_assign(
 						Toggle{ true, anim::type::normal });
 				};
diff --git a/Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.cpp b/Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.cpp
index c39130c855..40d70b2bc2 100644
--- a/Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.cpp
+++ b/Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.cpp
@@ -6,7 +6,7 @@ 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 "ui/effects/credits_graphics.h"
+#include "ui/text/format_values.h"
 #include "ui/text/text_custom_emoji.h"
 #include "ui/ui_rpl_filter.h"
 #include "styles/style_chat.h"
@@ -141,28 +141,19 @@ void TopBarSuggestionContent::draw(QPainter &p) {
 void TopBarSuggestionContent::setContent(
 		TextWithEntities title,
 		TextWithEntities description,
-		bool makeContext) {
-	if (makeContext) {
-		auto customEmojiFactory = [=, h = _contentTitleSt.font->height](
-			QStringView data,
-			const Ui::Text::MarkedContext &context
-		) -> std::unique_ptr<Ui::Text::CustomEmoji> {
-			return Ui::MakeCreditsIconEmoji(h, 1);
-		};
-		const auto context = Ui::Text::MarkedContext{
-			.repaint = [=] { update(); },
-			.customEmojiFactory = std::move(customEmojiFactory),
-		};
+		std::optional<Ui::Text::MarkedContext> context) {
+	if (context) {
+		context->repaint = [=] { update(); };
 		_contentTitle.setMarkedText(
 			_contentTitleSt,
 			std::move(title),
 			kMarkupTextOptions,
-			context);
+			*context);
 		_contentText.setMarkedText(
 			_contentTextSt,
 			std::move(description),
 			kMarkupTextOptions,
-			context);
+			base::take(*context));
 	} else {
 		_contentTitle.setMarkedText(_contentTitleSt, std::move(title));
 		_contentText.setMarkedText(_contentTextSt, std::move(description));
@@ -203,4 +194,8 @@ void TopBarSuggestionContent::setLeftPadding(int value) {
 	update();
 }
 
+const style::TextStyle & TopBarSuggestionContent::contentTitleSt() const {
+	return _contentTitleSt;
+}
+
 } // namespace Dialogs
diff --git a/Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.h b/Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.h
index 39aa4f997b..8297e37074 100644
--- a/Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.h
+++ b/Telegram/SourceFiles/dialogs/ui/dialogs_top_bar_suggestion_content.h
@@ -14,6 +14,10 @@ class DynamicImage;
 class IconButton;
 } // namespace Ui
 
+namespace Ui::Text {
+struct MarkedContext;
+} // namespace Ui::Text
+
 namespace Dialogs {
 
 class TopBarSuggestionContent : public Ui::RippleButton {
@@ -29,7 +33,7 @@ public:
 	void setContent(
 		TextWithEntities title,
 		TextWithEntities description,
-		bool makeContext = false);
+		std::optional<Ui::Text::MarkedContext> context = std::nullopt);
 
 	[[nodiscard]] rpl::producer<int> desiredHeightValue() const override;
 
@@ -37,6 +41,8 @@ public:
 	void setRightIcon(RightIcon);
 	void setLeftPadding(int);
 
+	[[nodiscard]] const style::TextStyle &contentTitleSt() const;
+
 protected:
 	void paintEvent(QPaintEvent *) override;