Update API scheme for phone log clearing.

Telegram/Resources/tl/api.tl

@@ -1212,6 +1212,8 @@ messages.historyImport#1662af0b id:long = messages.HistoryImport;
 
 messages.historyImportParsed#5e0fb7b9 flags:# pm:flags.0?true group:flags.1?true title:flags.2?string = messages.HistoryImportParsed;
 
+messages.affectedFoundMessages#ef8d3e6c pts:int pts_count:int offset:int messages:Vector<int> = messages.AffectedFoundMessages;
+
 ---functions---
 
 invokeAfterMsg#cb9f372d {X:Type} msg_id:long query:!X = X;
@@ -1462,7 +1464,7 @@ messages.getDiscussionMessage#446972fd peer:InputPeer msg_id:int = messages.Disc
 messages.readDiscussion#f731a9f4 peer:InputPeer msg_id:int read_max_id:int = Bool;
 messages.unpinAllMessages#f025bc8b peer:InputPeer = messages.AffectedHistory;
 messages.deleteChat#83247d11 chat_id:int = Bool;
-messages.deletePhoneCallHistory#6cff1b45 flags:# revoke:flags.0?true = messages.AffectedHistory;
+messages.deletePhoneCallHistory#f9cbe409 flags:# revoke:flags.0?true = messages.AffectedFoundMessages;
 messages.checkHistoryImport#43fe19f3 import_head:string = messages.HistoryImportParsed;
 messages.initHistoryImport#34090c3b peer:InputPeer file:InputFile media_count:int = messages.HistoryImport;
 messages.uploadImportedMedia#2a862092 peer:InputPeer import_id:long file_name:string media:InputMedia = MessageMedia;

Telegram/SourceFiles/boxes/peer_list_box.h

@@ -375,6 +375,9 @@ public:
 		_delegate = delegate;
 		prepare();
 	}
+	[[nodiscard]] not_null<PeerListDelegate*> delegate() const {
+		return _delegate;
+	}
 
 	void setStyleOverrides(
 			const style::PeerList *listSt,
@@ -453,9 +456,6 @@ public:
 	virtual ~PeerListController() = default;
 
 protected:
-	not_null<PeerListDelegate*> delegate() const {
-		return _delegate;
-	}
 	PeerListSearchController *searchController() const {
 		return _searchController.get();
 	}

Telegram/SourceFiles/calls/calls_box_controller.cpp

@@ -24,6 +24,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_media_types.h"
 #include "data/data_user.h"
 #include "boxes/confirm_box.h"
+#include "base/unixtime.h"
+#include "api/api_updates.h"
 #include "app.h"
 #include "apiwrap.h"
 #include "styles/style_layers.h" // st::boxLabel.
@@ -504,16 +506,30 @@ void ClearCallsBox(
 		using Flag = MTPmessages_DeletePhoneCallHistory::Flag;
 		api->request(MTPmessages_DeletePhoneCallHistory(
 			MTP_flags(revoke ? Flag::f_revoke : Flag(0))
-		)).done([=](const MTPmessages_AffectedHistory &result) {
-			const auto offset = api->applyAffectedHistory(nullptr, result);
-			if (offset > 0) {
-				self(revoke, self);
-			} else {
-				api->session().data().destroyAllCallItems();
-				if (const auto strong = weak.data()) {
-					strong->closeBox();
+		)).done([=](const MTPmessages_AffectedFoundMessages &result) {
+			result.match([&](
+					const MTPDmessages_affectedFoundMessages &data) {
+				api->applyUpdates(MTP_updates(
+					MTP_vector<MTPUpdate>(
+						1,
+						MTP_updateDeleteMessages(
+							data.vmessages(),
+							data.vpts(),
+							data.vpts_count())),
+					MTP_vector<MTPUser>(),
+					MTP_vector<MTPChat>(),
+					MTP_int(base::unixtime::now()),
+					MTP_int(0)));
+				const auto offset = data.voffset().v;
+				if (offset > 0) {
+					self(revoke, self);
+				} else {
+					api->session().data().destroyAllCallItems();
+					if (const auto strong = weak.data()) {
+						strong->closeBox();
+					}
 				}
-			}
+			});
 		}).send();
 	};
 

Telegram/SourceFiles/window/window_main_menu.cpp

@@ -99,7 +99,10 @@ constexpr auto kMinDiffIntensity = 0.25;
 
 void ShowCallsBox(not_null<Window::SessionController*> window) {
 	auto controller = std::make_unique<Calls::BoxController>(window);
-	const auto initBox = [=](not_null<PeerListBox*> box) {
+	const auto initBox = [
+		window,
+		controller = controller.get()
+	](not_null<PeerListBox*> box) {
 		box->addButton(tr::lng_close(), [=] {
 			box->closeBox();
 		});
@@ -119,9 +122,11 @@ void ShowCallsBox(not_null<Window::SessionController*> window) {
 			(*menu)->addAction(
 				tr::lng_settings_section_call_settings(tr::now),
 				showSettings);
-			(*menu)->addAction(
-				tr::lng_call_box_clear_all(tr::now),
-				clearAll);
+			if (controller->delegate()->peerListFullRowsCount() > 0) {
+				(*menu)->addAction(
+					tr::lng_call_box_clear_all(tr::now),
+					clearAll);
+			}
 			(*menu)->popup(QCursor::pos());
 			return true;
 		});