From 6b592808ae47b0fbf9fc4c146b114b2178dea4b2 Mon Sep 17 00:00:00 2001
From: RadRussianRus <radrussianrus@gmail.com>
Date: Fri, 26 Aug 2022 22:30:07 +0300
Subject: [PATCH] [Option][GUI] Disable edit by Up

---
 Telegram/Resources/langs/rewrites/en.json     |  1 +
 .../SourceFiles/history/history_widget.cpp    | 21 +++++++++++--------
 .../history_view_compose_controls.cpp         |  5 ++++-
 .../SourceFiles/kotato/kotato_settings.cpp    |  3 +++
 .../kotato/kotato_settings_menu.cpp           |  1 +
 5 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/Telegram/Resources/langs/rewrites/en.json b/Telegram/Resources/langs/rewrites/en.json
index fd76c661c..f68b897f8 100644
--- a/Telegram/Resources/langs/rewrites/en.json
+++ b/Telegram/Resources/langs/rewrites/en.json
@@ -32,6 +32,7 @@
 	"ktg_settings_sticker_scale_both": "Apply to sticker width",
 	"ktg_settings_sticker_scale_both_about": "When enabled, sticker maximum width will be changed along with sticker height.",
 	"ktg_settings_emoji_outline": "Big emoji outline",
+	"ktg_settings_disable_up_edit": "Disable edit by Up key",
 	"ktg_settings_always_show_scheduled": "Always show scheduled",
 	"ktg_fonts_title": "Fonts",
 	"ktg_settings_fonts": "Change application fonts",
diff --git a/Telegram/SourceFiles/history/history_widget.cpp b/Telegram/SourceFiles/history/history_widget.cpp
index d43872654..312e692e8 100644
--- a/Telegram/SourceFiles/history/history_widget.cpp
+++ b/Telegram/SourceFiles/history/history_widget.cpp
@@ -6237,15 +6237,18 @@ void HistoryWidget::keyPressEvent(QKeyEvent *e) {
 	} else if (e->key() == Qt::Key_Down && !commonModifiers) {
 		_scroll->keyPressEvent(e);
 	} else if (e->key() == Qt::Key_Up && !commonModifiers) {
-		const auto item = _history
-			? _history->lastEditableMessage()
-			: nullptr;
-		if (item
-			&& _field->empty()
-			&& !_editMsgId
-			&& !_replyToId) {
-			editMessage(item);
-			return;
+		if (!::Kotato::JsonSettings::GetBool("disable_up_edit")) {
+			const auto item = _history
+				? _history->lastEditableMessage()
+				: nullptr;
+			if (item
+				&& item->allowsEdit(base::unixtime::now())
+				&& _field->empty()
+				&& !_editMsgId
+				&& !_replyToId) {
+				editMessage(item);
+				return;
+			}
 		}
 		_scroll->keyPressEvent(e);
 	} else if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) {
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp b/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp
index 4146e8eb8..755472bf8 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp
+++ b/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp
@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "history/view/controls/history_view_compose_controls.h"
 
+#include "kotato/kotato_settings.h"
 #include "base/event_filter.h"
 #include "base/platform/base_platform_info.h"
 #include "base/qt_signal_producer.h"
@@ -1548,7 +1549,9 @@ void ComposeControls::initKeyHandler() {
 			_attachRequests.fire({});
 			return;
 		}
-		if (key == Qt::Key_Up && !hasModifiers) {
+		if (key == Qt::Key_Up
+				&& !hasModifiers
+				&& !::Kotato::JsonSettings::GetBool("disable_up_edit")) {
 			if (!isEditingMessage() && _field->empty()) {
 				_editLastMessageRequests.fire(std::move(keyEvent));
 				return;
diff --git a/Telegram/SourceFiles/kotato/kotato_settings.cpp b/Telegram/SourceFiles/kotato/kotato_settings.cpp
index d47b1ec7f..3203deaaf 100644
--- a/Telegram/SourceFiles/kotato/kotato_settings.cpp
+++ b/Telegram/SourceFiles/kotato/kotato_settings.cpp
@@ -289,6 +289,9 @@ const std::map<QString, Definition, std::greater<QString>> DefinitionMap {
 		.type = SettingType::IntSetting,
 		.defaultValue = 0,
 		.limitHandler = NetSpeedBoostConv(IntLimit(0, 3)), }},
+	{ "disable_up_edit", {
+		.type = SettingType::BoolSetting,
+		.defaultValue = false, }},
 };
 
 using OldOptionKey = QString;
diff --git a/Telegram/SourceFiles/kotato/kotato_settings_menu.cpp b/Telegram/SourceFiles/kotato/kotato_settings_menu.cpp
index a19344605..96c3a9bd6 100644
--- a/Telegram/SourceFiles/kotato/kotato_settings_menu.cpp
+++ b/Telegram/SourceFiles/kotato/kotato_settings_menu.cpp
@@ -107,6 +107,7 @@ void SetupKotatoChats(
 	AddSkip(container);
 	AddSubsectionTitle(container, rktr("ktg_settings_chats"));
 
+	SettingsMenuJsonSwitch(ktg_settings_disable_up_edit, disable_up_edit);
 	SettingsMenuJsonSwitch(ktg_settings_always_show_scheduled, always_show_scheduled);
 
 	AddButton(