[Improvement] Hiding and showing pinned messages

Telegram/CMakeLists.txt

@@ -1027,6 +1027,8 @@ PRIVATE
     kotato/boxes/kotato_fonts_box.h
     kotato/boxes/kotato_radio_box.cpp
     kotato/boxes/kotato_radio_box.h
+    kotato/boxes/kotato_unpin_box.cpp
+    kotato/boxes/kotato_unpin_box.h
     kotato/kotato_lang.cpp
     kotato/kotato_lang.h
     kotato/kotato_settings.cpp

Telegram/Resources/langs/rewrites/en.json

@@ -31,6 +31,8 @@
 	"ktg_settings_show_json_settings": "Show settings file",
 	"ktg_settings_restart": "Restart Kotatogram",
 	"ktg_copy_btn_callback": "Copy callback data",
+	"ktg_pinned_message_show": "Show pinned message",
+	"ktg_pinned_message_hide": "Hide pinned message",
 	"ktg_settings_chats": "Chats",
 	"ktg_settings_sticker_height": "Sticker height: {pixels}px",
 	"ktg_settings_sticker_scale_both": "Apply to sticker width",
@@ -77,6 +79,7 @@
 	"ktg_settings_top_bar_mute": "Mute in profile top bar",
 	"ktg_settings_messages": "Messages",
 	"ktg_settings_filters_hide_all": "Hide \"All chats\" folder",
+	"ktg_hide_pinned_message": "Hide",
 	"ktg_settings_tray_icon": "Tray icon",
 	"ktg_settings_tray_icon_default": "Default",
 	"ktg_settings_tray_icon_blue": "Blue",

Telegram/SourceFiles/data/data_changes.h

@@ -213,7 +213,9 @@ struct EntryUpdate {
 		Height            = (1U << 4),
 		Destroyed         = (1U << 5),
 
-		LastUsedBit       = (1U << 5),
+		PinVisible        = (1U << 6),
+
+		LastUsedBit       = (1U << 6),
 	};
 	using Flags = base::flags<Flag>;
 	friend inline constexpr auto is_flag_type(Flag) { return true; }

Telegram/SourceFiles/history/history.cpp

@@ -48,6 +48,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "mainwidget.h"
 #include "mainwindow.h"
 #include "main/main_session.h"
+#include "main/main_session_settings.h"
 #include "window/notifications_manager.h"
 #include "calls/calls_instance.h"
 #include "spellcheck/spellcheck_types.h"

Telegram/SourceFiles/history/history_widget.cpp

@@ -748,6 +748,14 @@ HistoryWidget::HistoryWidget(
 		}
 	}, lifetime());
 
+	session().changes().entryUpdates(
+		EntryUpdateFlag::PinVisible
+	) | rpl::start_with_next([=](const Data::EntryUpdate &update) {
+		if (_pinnedTracker) {
+			checkPinnedBarState();
+		}
+	}, lifetime());
+
 	using HistoryUpdateFlag = Data::HistoryUpdate::Flag;
 	session().changes().historyUpdates(
 		HistoryUpdateFlag::MessageSent
@@ -7196,9 +7204,7 @@ void HistoryWidget::checkPinnedBarState() {
 	Expects(_pinnedTracker != nullptr);
 	Expects(_list != nullptr);
 
-	const auto hiddenId = _peer->canPinMessages()
-		? MsgId(0)
-		: session().settings().hiddenPinnedMessageId(_peer->id);
+	const auto hiddenId = session().settings().hiddenPinnedMessageId(_peer->id);
 	const auto currentPinnedId = Data::ResolveTopPinnedId(
 		_peer,
 		MsgId(0), // topicRootId
@@ -7445,7 +7451,11 @@ void HistoryWidget::refreshPinnedBarButton(bool many, HistoryItem *item) {
 	button->clicks(
 	) | rpl::start_with_next([=] {
 		if (close) {
-			hidePinnedMessage();
+			// if (button->clickModifiers() & Qt::ControlModifier) {
+				// hidePinnedMessage(true);
+			// } else {
+				hidePinnedMessage();
+			// }
 		} else {
 			openSection();
 		}
@@ -7918,21 +7928,25 @@ void HistoryWidget::editMessage(
 	setInnerFocus();
 }
 
-void HistoryWidget::hidePinnedMessage() {
+void HistoryWidget::hidePinnedMessage(bool force) {
 	Expects(_pinnedBar != nullptr);
 
 	const auto id = _pinnedTracker->currentMessageId();
 	if (!id.message) {
 		return;
 	}
-	if (_peer->canPinMessages()) {
-		Window::ToggleMessagePinned(controller(), id.message, false);
+	const auto callback = [=] {
+		if (_pinnedTracker) {
+			checkPinnedBarState();
+		}
+	};
+	if (_peer->canPinMessages() && !force) {
+		Window::ToggleMessagePinned(
+			controller(),
+			id.message,
+			false,
+			crl::guard(this, callback));
 	} else {
-		const auto callback = [=] {
-			if (_pinnedTracker) {
-				checkPinnedBarState();
-			}
-		};
 		Window::HidePinnedBar(
 			controller(),
 			_peer,

Telegram/SourceFiles/history/history_widget.h

@@ -419,7 +419,7 @@ private:
 	void showKeyboardHideButton();
 	void toggleKeyboard(bool manual = true);
 	void startBotCommand();
-	void hidePinnedMessage();
+	void hidePinnedMessage(bool force = false);
 	void cancelFieldAreaState();
 	void unblockUser();
 	void sendBotStartCommand();

Telegram/SourceFiles/history/view/history_view_replies_section.cpp

@@ -595,6 +595,14 @@ void RepliesWidget::subscribeToPinnedMessages() {
 		}
 	}, lifetime());
 
+	session().changes().entryUpdates(
+		EntryUpdateFlag::PinVisible
+	) | rpl::start_with_next([=](const Data::EntryUpdate &update) {
+		if (_pinnedTracker) {
+			checkPinnedBarState();
+		}
+	}, lifetime());
+
 	setupPinnedTracker();
 }
 

Telegram/SourceFiles/kotato/boxes/kotato_unpin_box.cpp

@@ -0,0 +1,84 @@
+/*
+This file is part of Kotatogram Desktop,
+the unofficial app based on Telegram Desktop.
+
+For license and copyright information please follow this link:
+https://github.com/kotatogram/kotatogram-desktop/blob/dev/LEGAL
+*/
+#include "kotato/boxes/kotato_unpin_box.h"
+
+#include "kotato/kotato_lang.h"
+#include "lang/lang_keys.h"
+#include "apiwrap.h"
+#include "history/history_widget.h"
+#include "ui/widgets/labels.h"
+#include "data/data_channel.h"
+#include "data/data_chat.h"
+#include "data/data_changes.h"
+#include "data/data_user.h"
+#include "data/data_session.h"
+#include "main/main_session.h"
+#include "main/main_session_settings.h"
+#include "styles/style_layers.h"
+#include "styles/style_boxes.h"
+
+UnpinMessageBox::UnpinMessageBox(
+	QWidget*,
+	not_null<PeerData*> peer,
+	MsgId topicRootId,
+	MsgId msgId,
+	Fn<void()> onHidden)
+: _peer(peer)
+, _api(&peer->session().mtp())
+, _topicRootId(topicRootId)
+, _msgId(msgId)
+, _onHidden(std::move(onHidden))
+, _text(this, tr::lng_pinned_unpin_sure(tr::now), st::boxLabel) {
+}
+
+void UnpinMessageBox::prepare() {
+	if (_onHidden) {
+		addLeftButton(rktr("ktg_hide_pinned_message"), [this] {
+			_onHidden();
+			Ui::hideLayer();
+		});
+	}
+
+	addButton(tr::lng_pinned_unpin(), [this] { unpinMessage(); });
+	addButton(tr::lng_cancel(), [this] { closeBox(); });
+
+	auto height = st::boxPadding.top() + _text->height() + st::boxPadding.bottom();
+	setDimensions(st::boxWidth, height);
+}
+
+void UnpinMessageBox::resizeEvent(QResizeEvent *e) {
+	BoxContent::resizeEvent(e);
+	_text->moveToLeft(st::boxPadding.left(), st::boxPadding.top());
+}
+
+void UnpinMessageBox::keyPressEvent(QKeyEvent *e) {
+	if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
+		unpinMessage();
+	} else if (e->key() == Qt::Key_Backspace) {
+		_onHidden();
+		Ui::hideLayer();
+	} else {
+		BoxContent::keyPressEvent(e);
+	}
+}
+
+void UnpinMessageBox::unpinMessage() {
+	if (_requestId) return;
+
+	//auto flags = MTPmessages_UpdatePinnedMessage::Flags(0);
+	_requestId = _api.request(MTPmessages_UpdatePinnedMessage(
+		MTP_flags(MTPmessages_UpdatePinnedMessage::Flag::f_unpin),
+		_peer->input,
+		MTP_int(_msgId)
+	)).done([=](const MTPUpdates &result) {
+		_peer->session().api().applyUpdates(result);
+		Ui::hideLayer();
+	}).fail([=](const MTP::Error &error) {
+		Ui::hideLayer();
+	}).send();
+}

Telegram/SourceFiles/kotato/boxes/kotato_unpin_box.h

@@ -0,0 +1,45 @@
+/*
+This file is part of Kotatogram Desktop,
+the unofficial app based on Telegram Desktop.
+
+For license and copyright information please follow this link:
+https://github.com/kotatogram/kotatogram-desktop/blob/dev/LEGAL
+*/
+#pragma once
+
+#include "boxes/abstract_box.h"
+#include "mtproto/sender.h"
+
+namespace Ui {
+class FlatLabel;
+} // namespace Ui
+
+class UnpinMessageBox final : public Ui::BoxContent {
+public:
+	UnpinMessageBox(
+		QWidget*,
+		not_null<PeerData*> peer,
+		MsgId topicRootId,
+		MsgId msgId,
+		Fn<void()> onHidden);
+
+protected:
+	void prepare() override;
+
+	void resizeEvent(QResizeEvent *e) override;
+	void keyPressEvent(QKeyEvent *e) override;
+
+private:
+	void unpinMessage();
+
+	const not_null<PeerData*> _peer;
+	MTP::Sender _api;
+	MsgId _topicRootId = 0;
+	MsgId _msgId = 0;
+	Fn<void()> _onHidden;
+
+	object_ptr<Ui::FlatLabel> _text;
+
+	mtpRequestId _requestId = 0;
+
+};

Telegram/SourceFiles/window/window_peer_menu.cpp

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "window/window_peer_menu.h"
 
+#include "kotato/kotato_lang.h"
 #include "kotato/kotato_settings.h"
 #include "menu/menu_check_item.h"
 #include "boxes/share_box.h"
@@ -35,6 +36,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/peers/edit_contact_box.h"
 #include "boxes/share_box.h"
 #include "calls/calls_instance.h"
+#include "kotato/boxes/kotato_unpin_box.h"
+#include "ui/boxes/confirm_box.h"
 #include "inline_bots/bot_attach_web_view.h" // InlineBots::PeerType.
 #include "ui/boxes/report_box.h"
 #include "ui/toast/toast.h"
@@ -303,6 +306,7 @@ private:
 	void addBotToGroup();
 	void addNewMembers();
 	void addDeleteContact();
+	void addHidePin();
 	void addTTLSubmenu(bool addSeparator);
 	void addGiftPremium();
 	void addCreateTopic();
@@ -979,6 +983,64 @@ void Filler::addDeleteContact() {
 	});
 }
 
+void Filler::addHidePin() {
+	if (!_peer || !_thread) {
+		return;
+	}
+	const auto topicRootId = _thread->topicRootId();
+	const auto migrated = topicRootId ? nullptr : _peer->migrateFrom();
+	const auto top = Data::ResolveTopPinnedId(
+		_peer,
+		topicRootId,
+		migrated);
+	const auto universal = !top
+		? MsgId(0)
+		: (migrated && !peerIsChannel(top.peer))
+		? (top.msg - ServerMaxMsgId)
+		: top.msg;
+	if (!universal) {
+		return;
+	}
+	const auto hiddenId = _peer->session().settings().hiddenPinnedMessageId(_peer->id);
+
+	if (hiddenId != 0) {
+		_addAction(
+			ktr("ktg_pinned_message_show"),
+			[=, peer = _peer, thread = _thread] {
+				auto &session = peer->session();
+				session.settings().setHiddenPinnedMessageId(
+					peer->id,
+					topicRootId,
+					0);
+				session.saveSettingsDelayed();
+				session.changes().entryUpdated(
+					thread,
+					Data::EntryUpdate::Flag::PinVisible);
+			},
+			&st::menuIconPin);
+
+	} else {
+		_addAction(
+			ktr("ktg_pinned_message_hide"),
+			[=, peer = _peer, thread = _thread] {
+				auto &session = peer->session();
+				if (universal) {
+					session.settings().setHiddenPinnedMessageId(
+						peer->id,
+						topicRootId,
+						universal);
+					session.saveSettingsDelayed();
+					session.changes().entryUpdated(
+						thread,
+						Data::EntryUpdate::Flag::PinVisible);
+				} else {
+					session.api().requestFullPeer(peer);
+				}
+			},
+			&st::menuIconPin);
+	}
+}
+
 void Filler::addDeleteTopic() {
 	if (!_topic || !_topic->canDelete()) {
 		return;
@@ -1364,6 +1426,7 @@ void Filler::fillHistoryActions() {
 	addViewAsTopics();
 	addStoryArchive();
 	addSupportInfo();
+	addHidePin();
 	addManageChat();
 	addBoostChat();
 	addCreatePoll();
@@ -1404,6 +1467,7 @@ void Filler::fillProfileActions() {
 void Filler::fillRepliesActions() {
 	if (_topic) {
 		addInfo();
+		addHidePin();
 		addManageTopic();
 	}
 	addCreatePoll();
@@ -2567,7 +2631,8 @@ void PeerMenuAddChannelMembers(
 void ToggleMessagePinned(
 		not_null<Window::SessionNavigation*> navigation,
 		FullMsgId itemId,
-		bool pin) {
+		bool pin,
+		Fn<void()> onHidden) {
 	const auto item = navigation->session().data().message(itemId);
 	if (!item || !item->canPin()) {
 		return;
@@ -2577,24 +2642,12 @@ void ToggleMessagePinned(
 			Box(PinMessageBox, item),
 			Ui::LayerOption::CloseOther);
 	} else {
-		const auto peer = item->history()->peer;
-		const auto session = &peer->session();
-		const auto callback = crl::guard(session, [=](Fn<void()> &&close) {
-			close();
-			session->api().request(MTPmessages_UpdatePinnedMessage(
-				MTP_flags(MTPmessages_UpdatePinnedMessage::Flag::f_unpin),
-				peer->input,
-				MTP_int(itemId.msg)
-			)).done([=](const MTPUpdates &result) {
-				session->api().applyUpdates(result);
-			}).send();
-		});
 		navigation->parentController()->show(
-			Ui::MakeConfirmBox({
-				.text = tr::lng_pinned_unpin_sure(),
-				.confirmed = callback,
-				.confirmText = tr::lng_pinned_unpin(),
-			}),
+			Box<UnpinMessageBox>(
+				item->history()->peer,
+				item->topicRootId(),
+				item->id,
+				std::move(onHidden)),
 			Ui::LayerOption::CloseOther);
 	}
 }

Telegram/SourceFiles/window/window_peer_menu.h

@@ -172,7 +172,8 @@ QPointer<Ui::BoxContent> ShowSendNowMessagesBox(
 void ToggleMessagePinned(
 	not_null<Window::SessionNavigation*> navigation,
 	FullMsgId itemId,
-	bool pin);
+	bool pin,
+	Fn<void()> onHidden = Fn<void()>());
 void HidePinnedBar(
 	not_null<Window::SessionNavigation*> navigation,
 	not_null<PeerData*> peer,