Added ability to set profile photo from camera.

Telegram/Resources/langs/lang.strings

@@ -1308,6 +1308,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_profile_migrate_learn_more" = "Learn more »";
 "lng_profile_migrate_button" = "Upgrade to supergroup";
 "lng_profile_add_more_after_create" = "You will be able to add more members after you create the group.";
+"lng_profile_camera_title" = "Capture yourself";
 
 "lng_channel_not_accessible" = "Sorry, this channel is not accessible.";
 "lng_group_not_accessible" = "Sorry, this group is not accessible.";
@@ -1459,6 +1460,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_attach_failed" = "Failed";
 "lng_attach_file" = "File";
 "lng_attach_photo" = "Photo";
+"lng_attach_camera" = "Camera";
 
 "lng_media_open_with" = "Open With";
 "lng_media_download" = "Download";

Telegram/SourceFiles/editor/photo_editor_layer_widget.cpp

@@ -67,7 +67,8 @@ void OpenWithPreparedFile(
 void PrepareProfilePhoto(
 		not_null<Ui::RpWidget*> parent,
 		not_null<Window::Controller*> controller,
-		Fn<void(QImage &&image)> &&doneCallback) {
+		Fn<void(QImage &&image)> &&doneCallback,
+		QImage &&image) {
 	const auto resizeToMinSize = [=](
 			QImage &&image,
 			Qt::AspectRatioMode mode) {
@@ -82,17 +83,6 @@ void PrepareProfilePhoto(
 		return std::move(image);
 	};
 
-	const auto callback = [=, done = std::move(doneCallback)](
-			const FileDialog::OpenResult &result) {
-		if (result.paths.isEmpty() && result.remoteContent.isEmpty()) {
-			return;
-		}
-
-		auto image = Images::Read({
-			.path = result.paths.isEmpty() ? QString() : result.paths.front(),
-			.content = result.remoteContent,
-			.forceOpaque = true,
-		}).image;
 	if (image.isNull()
 		|| (image.width() > (10 * image.height()))
 		|| (image.height() > (10 * image.width()))) {
@@ -104,7 +94,7 @@ void PrepareProfilePhoto(
 		Qt::KeepAspectRatioByExpanding);
 	const auto fileImage = std::make_shared<Image>(std::move(image));
 
-		auto applyModifications = [=, done = std::move(done)](
+	auto applyModifications = [=, done = std::move(doneCallback)](
 			const PhotoModifications &mods) {
 		done(resizeToMinSize(
 			ImageModified(fileImage->original(), mods),
@@ -132,6 +122,28 @@ void PrepareProfilePhoto(
 				.cropType = EditorData::CropType::Ellipse,
 				.keepAspectRatio = true, }),
 		Ui::LayerOption::KeepOther);
+}
+
+void PrepareProfilePhotoFromFile(
+		not_null<Ui::RpWidget*> parent,
+		not_null<Window::Controller*> controller,
+		Fn<void(QImage &&image)> &&doneCallback) {
+	const auto callback = [=, done = std::move(doneCallback)](
+			const FileDialog::OpenResult &result) mutable {
+		if (result.paths.isEmpty() && result.remoteContent.isEmpty()) {
+			return;
+		}
+
+		auto image = Images::Read({
+			.path = result.paths.isEmpty() ? QString() : result.paths.front(),
+			.content = result.remoteContent,
+			.forceOpaque = true,
+		}).image;
+		PrepareProfilePhoto(
+			parent,
+			controller,
+			std::move(done),
+			std::move(image));
 	};
 	FileDialog::GetOpenPath(
 		parent.get(),

Telegram/SourceFiles/editor/photo_editor_layer_widget.h

@@ -32,6 +32,12 @@ void OpenWithPreparedFile(
 	Fn<void()> &&doneCallback);
 
 void PrepareProfilePhoto(
+	not_null<Ui::RpWidget*> parent,
+	not_null<Window::Controller*> controller,
+	Fn<void(QImage &&image)> &&doneCallback,
+	QImage &&image);
+
+void PrepareProfilePhotoFromFile(
 	not_null<Ui::RpWidget*> parent,
 	not_null<Window::Controller*> controller,
 	Fn<void(QImage &&image)> &&doneCallback);

Telegram/SourceFiles/settings/settings_calls.cpp

@@ -56,49 +56,45 @@ Calls::Calls(
 
 Calls::~Calls() = default;
 
-void Calls::sectionSaveChanges(FnMut<void()> done) {
-	if (_micTester) {
-		_micTester.reset();
-	}
-	done();
-}
+Webrtc::VideoTrack *Calls::AddCameraSubsection(
+		std::shared_ptr<Ui::Show> show,
+		not_null<Ui::VerticalLayout*> content,
+		bool saveToSettings) {
+	auto &lifetime = content->lifetime();
 
-void Calls::setupContent() {
-	const auto content = Ui::CreateChild<Ui::VerticalLayout>(this);
-
-	const auto &settings = Core::App().settings();
-	const auto cameras = GetVideoInputList();
-	if (!cameras.empty()) {
 	const auto hasCall = (Core::App().calls().currentCall() != nullptr);
 
-		auto capturerOwner = content->lifetime().make_state<
+	const auto cameraNameStream = lifetime.make_state<
+		rpl::event_stream<QString>
+	>();
+
+	auto capturerOwner = lifetime.make_state<
 		std::shared_ptr<tgcalls::VideoCaptureInterface>
 	>();
 
-		const auto track = content->lifetime().make_state<VideoTrack>(
+	const auto track = lifetime.make_state<VideoTrack>(
 		(hasCall
 			? VideoState::Inactive
 			: VideoState::Active));
 
 	const auto currentCameraName = [&] {
+		const auto cameras = GetVideoInputList();
 		const auto i = ranges::find(
 			cameras,
-				settings.callVideoInputDeviceId(),
+			Core::App().settings().callVideoInputDeviceId(),
 			&VideoInput::id);
 		return (i != end(cameras))
 			? i->name
 			: tr::lng_settings_call_device_default(tr::now);
 	}();
 
-		AddSkip(content);
-		AddSubsectionTitle(content, tr::lng_settings_call_camera());
 	AddButtonWithLabel(
 		content,
 		tr::lng_settings_call_input_device(),
 		rpl::single(
 			currentCameraName
 		) | rpl::then(
-				_cameraNameStream.events()
+			cameraNameStream->events()
 		),
 		st::settingsButtonNoIcon
 	)->addClickHandler([=] {
@@ -115,13 +111,15 @@ void Calls::setupContent() {
 		const auto currentOption = (i != end(devices))
 			? int(i - begin(devices) + 1)
 			: 0;
-			const auto save = crl::guard(this, [=](int option) {
-				_cameraNameStream.fire_copy(options[option]);
+		const auto save = crl::guard(content, [=](int option) {
+			cameraNameStream->fire_copy(options[option]);
 			const auto deviceId = option
 				? devices[option - 1].id
 				: "default";
+			if (saveToSettings) {
 				Core::App().settings().setCallVideoInputDeviceId(deviceId);
 				Core::App().saveSettingsDelayed();
+			}
 			if (const auto call = Core::App().calls().currentCall()) {
 				call->setCurrentCameraDevice(deviceId);
 			}
@@ -131,7 +129,7 @@ void Calls::setupContent() {
 					false);
 			}
 		});
-			_controller->show(Box([=](not_null<Ui::GenericBox*> box) {
+		show->showBox(Box([=](not_null<Ui::GenericBox*> box) {
 			SingleChoiceBox(box, {
 				.title = tr::lng_settings_call_camera(),
 				.options = options,
@@ -141,7 +139,7 @@ void Calls::setupContent() {
 		}));
 	});
 	const auto bubbleWrap = content->add(object_ptr<Ui::RpWidget>(content));
-		const auto bubble = content->lifetime().make_state<::Calls::VideoBubble>(
+	const auto bubble = lifetime.make_state<::Calls::VideoBubble>(
 		bubbleWrap,
 		track);
 	const auto padding = st::settingsButtonNoIcon.padding.left();
@@ -202,8 +200,28 @@ void Calls::setupContent() {
 		} else {
 			crl::on_main(content, checkCapturer);
 		}
-		}, content->lifetime());
+	}, lifetime);
 
+	return track;
+}
+
+void Calls::sectionSaveChanges(FnMut<void()> done) {
+	if (_micTester) {
+		_micTester.reset();
+	}
+	done();
+}
+
+void Calls::setupContent() {
+	const auto content = Ui::CreateChild<Ui::VerticalLayout>(this);
+
+	if (!GetVideoInputList().empty()) {
+		AddSkip(content);
+		AddSubsectionTitle(content, tr::lng_settings_call_camera());
+		AddCameraSubsection(
+			std::make_shared<Window::Show>(_controller),
+			content,
+			true);
 		AddSkip(content);
 		AddDivider(content);
 	}

Telegram/SourceFiles/settings/settings_calls.h

@@ -23,10 +23,12 @@ class Call;
 namespace Ui {
 class LevelMeter;
 class GenericBox;
+class Show;
 } // namespace Ui
 
 namespace Webrtc {
 class AudioInputTester;
+class VideoTrack;
 } // namespace Webrtc
 
 namespace Settings {
@@ -38,6 +40,11 @@ public:
 
 	void sectionSaveChanges(FnMut<void()> done) override;
 
+	static Webrtc::VideoTrack *AddCameraSubsection(
+		std::shared_ptr<Ui::Show> show,
+		not_null<Ui::VerticalLayout*> content,
+		bool saveToSettings);
+
 private:
 	void setupContent();
 	void requestPermissionAndStartTestingMicrophone();

Telegram/SourceFiles/settings/settings_information.cpp

@@ -66,7 +66,7 @@ void SetupPhoto(
 		auto callback = [=](QImage &&image) {
 			self->session().api().peerPhoto().upload(self, std::move(image));
 		};
-		Editor::PrepareProfilePhoto(
+		Editor::PrepareProfilePhotoFromFile(
 			upload,
 			&controller->window(),
 			std::move(callback));

Telegram/SourceFiles/ui/special_buttons.cpp

@@ -7,8 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "ui/special_buttons.h"
 
-#include "styles/style_boxes.h"
-#include "styles/style_chat.h"
+#include "base/call_delayed.h"
 #include "dialogs/ui/dialogs_layout.h"
 #include "ui/effects/ripple_animation.h"
 #include "ui/effects/radial_animation.h"
@@ -32,19 +31,66 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "media/streaming/media_streaming_instance.h"
 #include "media/streaming/media_streaming_player.h"
 #include "media/streaming/media_streaming_document.h"
+#include "settings/settings_calls.h" // Calls::AddCameraSubsection.
+#include "calls/calls_instance.h"
+#include "webrtc/webrtc_media_devices.h" // Webrtc::GetVideoInputList.
+#include "webrtc/webrtc_video_track.h"
+#include "ui/widgets/popup_menu.h"
 #include "window/window_controller.h"
 #include "window/window_session_controller.h"
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "apiwrap.h"
-#include "mainwidget.h"
-#include "facades.h"
+#include "styles/style_boxes.h"
+#include "styles/style_chat.h"
 
 namespace Ui {
 namespace {
 
 constexpr auto kAnimationDuration = crl::time(120);
 
+bool IsCameraAvailable() {
+	return (Core::App().calls().currentCall() == nullptr)
+		&& !Webrtc::GetVideoInputList().empty();
+}
+
+void CameraBox(
+		not_null<Ui::GenericBox*> box,
+		not_null<Window::Controller*> controller,
+		Fn<void(QImage &&image)> &&doneCallback) {
+	using namespace Webrtc;
+
+	const auto track = Settings::Calls::AddCameraSubsection(
+		std::make_shared<Ui::BoxShow>(box),
+		box->verticalLayout(),
+		false);
+	if (!track) {
+		box->closeBox();
+		return;
+	}
+	track->stateValue(
+	) | rpl::start_with_next([=](const VideoState &state) {
+		if (state == VideoState::Inactive) {
+			box->closeBox();
+		}
+	}, box->lifetime());
+
+	auto done = [=, done = std::move(doneCallback)](QImage &&image) {
+		box->closeBox();
+		done(std::move(image));
+	};
+
+	box->setTitle(tr::lng_profile_camera_title());
+	box->addButton(tr::lng_continue(), [=, done = std::move(done)]() mutable {
+		Editor::PrepareProfilePhoto(
+			box,
+			controller,
+			std::move(done),
+			track->frame(FrameRequest()).mirrored(true, false));
+	});
+	box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
+}
+
 QString CropTitle(not_null<PeerData*> peer) {
 	if (peer->isChat() || peer->isMegagroup()) {
 		return tr::lng_create_group_crop(tr::now);
@@ -198,10 +244,7 @@ void UserpicButton::prepare() {
 void UserpicButton::setClickHandlerByRole() {
 	switch (_role) {
 	case Role::ChangePhoto:
-		addClickHandler(App::LambdaDelayed(
-			_st.changeButton.ripple.hideDuration,
-			this,
-			[=] { changePhotoLocally(); }));
+		addClickHandler([=] { changePhotoLocally(); });
 		break;
 
 	case Role::OpenPhoto:
@@ -230,10 +273,26 @@ void UserpicButton::changePhotoLocally(bool requestToUpload) {
 			_uploadPhotoRequests.fire({});
 		}
 	};
-	Editor::PrepareProfilePhoto(
+	const auto chooseFile = [=] {
+		base::call_delayed(
+			_st.changeButton.ripple.hideDuration,
+			crl::guard(this, [=] {
+				Editor::PrepareProfilePhotoFromFile(
 				this,
 				_window,
-		std::move(callback));
+				callback);
+			}));
+	};
+	if (!IsCameraAvailable()) {
+		chooseFile();
+	} else {
+		_menu = base::make_unique_q<Ui::PopupMenu>(this);
+		_menu->addAction(tr::lng_attach_file(tr::now), chooseFile);
+		_menu->addAction(tr::lng_attach_camera(tr::now), [=] {
+			_window->show(Box(CameraBox, _window, callback));
+		});
+		_menu->popup(QCursor::pos());
+	}
 }
 
 void UserpicButton::openPeerPhoto() {

Telegram/SourceFiles/ui/special_buttons.h

@@ -36,6 +36,8 @@ struct Information;
 
 namespace Ui {
 
+class PopupMenu;
+
 class HistoryDownButton : public RippleButton {
 public:
 	HistoryDownButton(QWidget *parent, const style::TwoIconButton &st);
@@ -158,6 +160,8 @@ private:
 	std::unique_ptr<Media::Streaming::Instance> _streamed;
 	PhotoData *_streamedPhoto = nullptr;
 
+	base::unique_qptr<Ui::PopupMenu> _menu;
+
 	bool _showSavedMessagesOnSelf = false;
 	bool _canOpenPhoto = false;
 	bool _cursorInChangeOverlay = false;