Added entry point for userpic emoji builder to userpic button.

Telegram/CMakeLists.txt

@@ -859,6 +859,8 @@ PRIVATE
     info/settings/info_settings_widget.h
     info/userpic/info_userpic_emoji_builder.cpp
     info/userpic/info_userpic_emoji_builder.h
+    info/userpic/info_userpic_emoji_builder_menu_item.cpp
+    info/userpic/info_userpic_emoji_builder_menu_item.h
     info/userpic/info_userpic_emoji_builder_widget.cpp
     info/userpic/info_userpic_emoji_builder_widget.h
     inline_bots/bot_attach_web_view.cpp

Telegram/Resources/langs/lang.strings

@@ -1786,6 +1786,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_attach_camera" = "Camera";
 "lng_attach_document" = "Document";
 "lng_attach_photo_or_video" = "Photo or video";
+"lng_attach_profile_emoji" = "Use an Emoji";
 
 "lng_media_open_with" = "Open With";
 "lng_media_download" = "Download";

Telegram/SourceFiles/info/userpic/info_userpic_emoji_builder_menu_item.cpp

@@ -0,0 +1,94 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "info/userpic/info_userpic_emoji_builder_menu_item.h"
+
+#include "base/random.h"
+#include "base/timer.h"
+#include "data/data_document.h"
+#include "data/data_session.h"
+#include "info/userpic/info_userpic_emoji_builder.h"
+#include "info/userpic/info_userpic_emoji_builder_widget.h"
+#include "lang/lang_keys.h"
+#include "main/main_session.h"
+#include "ui/widgets/menu/menu_action.h"
+#include "ui/widgets/menu/menu_common.h"
+#include "ui/widgets/popup_menu.h"
+#include "window/window_session_controller.h"
+#include "styles/style_boxes.h"
+#include "styles/style_menu_icons.h"
+
+#include <random>
+
+namespace UserpicBuilder {
+
+void AddEmojiBuilderAction(
+		not_null<Window::SessionController*> controller,
+		not_null<Ui::PopupMenu*> menu,
+		std::vector<DocumentId> documents,
+		Fn<void(QImage &&image)> &&done) {
+	{
+		auto rd = std::random_device();
+		ranges::shuffle(documents, std::mt19937(rd()));
+	}
+	struct State final {
+		rpl::variable<int> documentIndex;
+		rpl::variable<int> colorIndex;
+
+		base::Timer timer;
+	};
+	const auto state = menu->lifetime().make_state<State>();
+	auto item = base::make_unique_q<Ui::Menu::Action>(
+		menu.get(),
+		menu->st().menu,
+		Ui::Menu::CreateAction(
+			menu.get(),
+			tr::lng_attach_profile_emoji(tr::now),
+			[=, done = std::move(done)] {
+				const auto index = state->documentIndex.current();
+				const auto id = index < documents.size()
+					? documents[index]
+					: 0;
+				UserpicBuilder::ShowLayer(
+					controller,
+					{ id, state->colorIndex.current() },
+					base::duplicate(done));
+			}),
+		nullptr,
+		nullptr);
+	const auto timerCallback = [=] {
+		state->documentIndex = state->documentIndex.current() + 1;
+		if (state->documentIndex.current() >= documents.size()) {
+			state->documentIndex = 0;
+		}
+		state->colorIndex = base::RandomIndex(
+			std::numeric_limits<int>::max());
+	};
+	timerCallback();
+	state->timer.setCallback(timerCallback);
+	constexpr auto kTimeout = crl::time(1500);
+	state->timer.callEach(kTimeout);
+	const auto icon = UserpicBuilder::CreateEmojiUserpic(
+		item.get(),
+		st::restoreUserpicIcon.size,
+		state->documentIndex.value(
+		) | rpl::filter([=](int index) {
+			return index < documents.size();
+		}) | rpl::map([=](int index) {
+			return controller->session().data().document(documents[index]);
+		}),
+		state->colorIndex.value());
+	icon->setAttribute(Qt::WA_TransparentForMouseEvents);
+	icon->move(menu->st().menu.itemIconPosition
+		+ QPoint(
+			(st::menuIconRemove.width() - icon->width()) / 2,
+			(st::menuIconRemove.height() - icon->height()) / 2));
+
+	menu->addAction(std::move(item));
+}
+
+} // namespace UserpicBuilder

Telegram/SourceFiles/info/userpic/info_userpic_emoji_builder_menu_item.h

@@ -0,0 +1,26 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace Ui {
+class PopupMenu;
+} // namespace Ui
+
+namespace UserpicBuilder {
+
+void AddEmojiBuilderAction(
+	not_null<Window::SessionController*> controller,
+	not_null<Ui::PopupMenu*> menu,
+	std::vector<DocumentId> documents,
+	Fn<void(QImage &&image)> &&done);
+
+} // namespace UserpicBuilder

Telegram/SourceFiles/info/userpic/info_userpic_emoji_builder_widget.cpp

@@ -20,6 +20,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/view/media/history_view_sticker_player.h"
 #include "info/userpic/info_userpic_bubble_wrap.h"
 #include "info/userpic/info_userpic_colors_palette_chooser.h"
+#include "ui/empty_userpic.h"
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "settings/settings_common.h"
@@ -438,4 +439,25 @@ not_null<Ui::VerticalLayout*> CreateUserpicBuilder(
 	return container;
 }
 
+not_null<Ui::RpWidget*> CreateEmojiUserpic(
+		not_null<Ui::RpWidget*> parent,
+		const QSize &size,
+		rpl::producer<not_null<DocumentData*>> document,
+		rpl::producer<int> colorIndex) {
+	const auto widget = Ui::CreateChild<EmojiUserpic>(parent.get(), size);
+	std::move(
+		document
+	) | rpl::start_with_next([=](not_null<DocumentData*> d) {
+		widget->setDocument(d);
+	}, widget->lifetime());
+	std::move(
+		colorIndex
+	) | rpl::start_with_next([=](int index) {
+		const auto c = Ui::EmptyUserpic::UserpicColor(
+			Ui::EmptyUserpic::ColorIndex(index));
+		widget->setGradientStops({ { 0, c.color1->c }, { 1, c.color2->c } });
+	}, widget->lifetime());
+	return widget;
+}
+
 } // namespace UserpicBuilder

Telegram/SourceFiles/info/userpic/info_userpic_emoji_builder_widget.h

@@ -34,4 +34,10 @@ not_null<Ui::VerticalLayout*> CreateUserpicBuilder(
 	StartData data,
 	BothWayCommunication communication);
 
+[[nodiscard]] not_null<Ui::RpWidget*> CreateEmojiUserpic(
+	not_null<Ui::RpWidget*> parent,
+	const QSize &size,
+	rpl::producer<not_null<DocumentData*>> document,
+	rpl::producer<int> colorIndex);
+
 } // namespace UserpicBuilder

Telegram/SourceFiles/ui/controls/userpic_button.cpp

@@ -27,6 +27,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/painter.h"
 #include "editor/photo_editor_common.h"
 #include "editor/photo_editor_layer_widget.h"
+#include "info/userpic/info_userpic_emoji_builder_menu_item.h"
 #include "media/streaming/media_streaming_instance.h"
 #include "media/streaming/media_streaming_player.h"
 #include "media/streaming/media_streaming_document.h"
@@ -337,20 +338,31 @@ void UserpicButton::choosePhotoLocally() {
 			_menu->addAction(makeResetToOriginalAction());
 		}
 	} else {
-		if (!IsCameraAvailable()) {
-			chooseFile();
-		} else {
+		const auto hasCamera = IsCameraAvailable();
+		if (hasCamera || _controller) {
 			_menu->addAction(tr::lng_attach_file(tr::now), [=] {
 				chooseFile();
 			}, &st::menuIconPhoto);
-			_menu->addAction(tr::lng_attach_camera(tr::now), [=] {
-				_window->show(Box(
-					CameraBox,
-					_window,
-					_peer,
-					_forceForumShape,
-					callback(ChosenType::Set)));
-			}, &st::menuIconPhotoSet);
+			if (hasCamera) {
+				_menu->addAction(tr::lng_attach_camera(tr::now), [=] {
+					_window->show(Box(
+						CameraBox,
+						_window,
+						_peer,
+						_forceForumShape,
+						callback(ChosenType::Set)));
+				}, &st::menuIconPhotoSet);
+			}
+			if (_controller) {
+				auto &session = _controller->session();
+				UserpicBuilder::AddEmojiBuilderAction(
+					_controller,
+					_menu,
+					session.api().peerPhoto().profileEmojiList(),
+					callback(ChosenType::Set));
+			}
+		} else {
+			chooseFile();
 		}
 	}
 	_menu->popup(QCursor::pos());