[Improvement] Hiding and showing pinned messages

Telegram/CMakeLists.txt

@@ -912,6 +912,8 @@ 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",
@@ -91,6 +93,7 @@
 	"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/history/history.cpp

@@ -44,6 +44,7 @@ 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

@@ -6674,9 +6674,7 @@ 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
@@ -6912,7 +6910,11 @@ 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();
 		}
@@ -7353,14 +7355,14 @@ void HistoryWidget::editMessage(not_null<HistoryItem*> item) {
 	setInnerFocus();
 }
 
-void HistoryWidget::hidePinnedMessage() {
+void HistoryWidget::hidePinnedMessage(bool force) {
 	Expects(_pinnedBar != nullptr);
 
 	const auto id = _pinnedTracker->currentMessageId();
 	if (!id.message) {
 		return;
 	}
-	if (_peer->canPinMessages()) {
+	if (_peer->canPinMessages() && !force) {
 		Window::ToggleMessagePinned(controller(), id.message, false);
 	} else {
 		const auto callback = [=] {

Telegram/SourceFiles/history/history_widget.h

@@ -401,7 +401,7 @@ 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/kotato/boxes/kotato_unpin_box.cpp

@@ -0,0 +1,89 @@
+/*
+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 "styles/style_layers.h"
+#include "styles/style_boxes.h"
+
+UnpinMessageBox::UnpinMessageBox(
+	QWidget*,
+	not_null<PeerData*> peer,
+	MsgId topicRootId,
+	MsgId msgId)
+: _peer(peer)
+, _api(&peer->session().mtp())
+, _topicRootId(topicRootId)
+, _msgId(msgId)
+, _text(this, tr::lng_pinned_unpin_sure(tr::now), st::boxLabel) {
+}
+
+void UnpinMessageBox::prepare() {
+	addLeftButton(rktr("ktg_hide_pinned_message"), [this] { hideMessage(); });
+
+	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) {
+		hideMessage();
+	} 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();
+}
+
+void UnpinMessageBox::hideMessage() {
+	if (_requestId) return;
+
+	const auto makeThread = [=] {
+		return _topicRootId
+			? reinterpret_cast<Data::Thread*>(_peer->forumTopicFor(_topicRootId))
+			: reinterpret_cast<Data::Thread*>(_peer->owner().history(_peer).get());
+	};
+
+	const auto thread = makeThread();
+	thread->setHasPinnedMessages(!thread->hasPinnedMessages());
+	Ui::hideLayer();
+}

Telegram/SourceFiles/kotato/boxes/kotato_unpin_box.h

@@ -0,0 +1,44 @@
+/*
+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);
+
+protected:
+	void prepare() override;
+
+	void resizeEvent(QResizeEvent *e) override;
+	void keyPressEvent(QKeyEvent *e) override;
+
+private:
+	void unpinMessage();
+	void hideMessage();
+
+	const not_null<PeerData*> _peer;
+	MTP::Sender _api;
+	MsgId _topicRootId = 0;
+	MsgId _msgId = 0;
+
+	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"
@@ -34,6 +35,8 @@ 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"
@@ -289,6 +292,7 @@ private:
 	void addBotToGroup();
 	void addNewMembers();
 	void addDeleteContact();
+	void addHidePin();
 	void addTTLSubmenu(bool addSeparator);
 	void addGiftPremium();
 	void addCreateTopic();
@@ -926,6 +930,23 @@ void Filler::addDeleteContact() {
 	});
 }
 
+void Filler::addHidePin() {
+	if (!_thread) {
+		return;
+	}
+	if (_thread->hasPinnedMessages()) {
+		_addAction(
+			ktr("ktg_pinned_message_show"),
+			[=] { _thread->setHasPinnedMessages(false); },
+			&st::menuIconPin);
+	} else {
+		_addAction(
+			ktr("ktg_pinned_message_hide"),
+			[=] { _thread->setHasPinnedMessages(true); },
+			&st::menuIconPin);
+	}
+}
+
 void Filler::addDeleteTopic() {
 	if (!_topic || !_topic->canDelete()) {
 		return;
@@ -1216,6 +1237,7 @@ void Filler::fillHistoryActions() {
 	addToggleMuteSubmenu(true);
 	addInfo();
 	addSupportInfo();
+	addHidePin();
 	addManageChat();
 	addCreatePoll();
 	addThemeEdit();
@@ -2400,24 +2422,8 @@ 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),
 			Ui::LayerOption::CloseOther);
 	}
 }