Don't unload emoji sets.

Fixes #24933.

Telegram/SourceFiles/apiwrap.cpp

@@ -1490,6 +1490,8 @@ void ApiWrap::saveStickerSets(
 			if (!archived) {
 				const auto featured = !!(set->flags & Flag::Featured);
 				const auto special = !!(set->flags & Flag::Special);
+				const auto emoji = !!(set->flags & Flag::Emoji);
+				const auto locked = (set->locked > 0);
 				const auto setId = set->mtpInput();
 
 				auto requestId = request(MTPmessages_UninstallStickerSet(
@@ -1506,7 +1508,7 @@ void ApiWrap::saveStickerSets(
 				if (removeIndex >= 0) {
 					orderRef.removeAt(removeIndex);
 				}
-				if (!featured && !special) {
+				if (!featured && !special && !emoji && !locked) {
 					sets.erase(it);
 				} else {
 					if (archived) {
@@ -1573,7 +1575,9 @@ void ApiWrap::saveStickerSets(
 		if ((set->flags & Flag::Featured)
 			|| (set->flags & Flag::Installed)
 			|| (set->flags & Flag::Archived)
-			|| (set->flags & Flag::Special)) {
+			|| (set->flags & Flag::Special)
+			|| (set->flags & Flag::Emoji)
+			|| (set->locked > 0)) {
 			++it;
 		} else {
 			it = sets.erase(it);

Telegram/SourceFiles/boxes/add_contact_box.cpp

@@ -897,10 +897,10 @@ void SetupChannelBox::prepare() {
 }
 
 void SetupChannelBox::setInnerFocus() {
-	if (_link->isHidden()) {
+	if (!_link->isHidden()) {
-		setFocus();
-	} else {
 		_link->setFocusFast();
+	} else {
+		BoxContent::setInnerFocus();
 	}
 }
 

Telegram/SourceFiles/boxes/send_files_box.cpp

@@ -972,10 +972,10 @@ void SendFilesBox::updateControlsGeometry() {
 }
 
 void SendFilesBox::setInnerFocus() {
-	if (!_caption || _caption->isHidden()) {
+	if (_caption && !_caption->isHidden()) {
-		setFocus();
-	} else {
 		_caption->setFocusFast();
+	} else {
+		BoxContent::setInnerFocus();
 	}
 }
 

Telegram/SourceFiles/boxes/stickers_box.cpp

@@ -1030,6 +1030,8 @@ void StickersBox::saveChanges() {
 void StickersBox::setInnerFocus() {
 	if (_megagroupSet) {
 		_installed.widget()->setInnerFocus();
+	} else {
+		BoxContent::setInnerFocus();
 	}
 }
 
@@ -1075,7 +1077,8 @@ StickersBox::Inner::Row::~Row() {
 		const auto featured = !!(set->flags & SetFlag::Featured);
 		const auto special = !!(set->flags & SetFlag::Special);
 		const auto archived = !!(set->flags & SetFlag::Archived);
-		if (!installed && !featured && !special && !archived) {
+		const auto emoji = !!(set->flags & SetFlag::Emoji);
+		if (!installed && !featured && !special && !archived && !emoji) {
 			auto &sets = set->owner().stickers().setsRef();
 			if (const auto i = sets.find(set->id); i != end(sets)) {
 				sets.erase(i);

Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp

@@ -2723,13 +2723,6 @@ object_ptr<Ui::BoxContent> MakeConfirmRemoveSetBox(
 				}
 				set->flags &= ~SetFlag::Installed;
 				set->installDate = TimeId(0);
-				//
-				// Set can be in search results.
-				//
-				//if (!(set->flags & SetFlag::Featured)
-				//	&& !(set->flags & SetFlag::Special)) {
-				//	sets.erase(it);
-				//}
 				auto &orderRef = (set->type() == Data::StickersType::Emoji)
 					? session->data().stickers().emojiSetsOrderRef()
 					: (set->type() == Data::StickersType::Masks)

Telegram/SourceFiles/data/stickers/data_stickers.cpp

@@ -736,6 +736,7 @@ void Stickers::somethingReceived(
 		const auto featured = !!(set->flags & SetFlag::Featured);
 		const auto special = !!(set->flags & SetFlag::Special);
 		const auto archived = !!(set->flags & SetFlag::Archived);
+		const auto emoji = !!(set->flags & SetFlag::Emoji);
 		const auto locked = (set->locked > 0);
 		if (!installed) { // remove not mine sets from recent stickers
 			for (auto i = recent.begin(); i != recent.cend();) {
@@ -747,7 +748,7 @@ void Stickers::somethingReceived(
 				}
 			}
 		}
-		if (installed || featured || special || archived || locked) {
+		if (installed || featured || special || archived || emoji || locked) {
 			++it;
 		} else {
 			it = sets.erase(it);
@@ -1062,8 +1063,9 @@ void Stickers::featuredReceived(
 		const auto featured = (set->flags & SetFlag::Featured);
 		const auto special = (set->flags & SetFlag::Special);
 		const auto archived = (set->flags & SetFlag::Archived);
+		const auto emoji = !!(set->flags & SetFlag::Emoji);
 		const auto locked = (set->locked > 0);
-		if (installed || featured || special || archived || locked) {
+		if (installed || featured || special || archived || emoji || locked) {
 			if (featured && (set->flags & SetFlag::Unread)) {
 				if (!(set->flags & SetFlag::Emoji)) {
 					++unreadCount;

Telegram/SourceFiles/ui/boxes/rate_call_box.cpp

@@ -109,7 +109,7 @@ void RateCallBox::setInnerFocus() {
 	if (_comment) {
 		_comment->setFocusFast();
 	} else {
-		setFocus();
+		BoxContent::setInnerFocus();
 	}
 }