Added volume slider to settings box for rtmp live stream.

Telegram/SourceFiles/calls/calls.style

@@ -1441,6 +1441,19 @@ groupCallScheduleTimeField: InputField(groupCallScheduleDateField) {
 	placeholderFont: font(14px);
 }
 
+groupCallVolumeSettings: Menu(groupCallPopupVolumeMenu) {
+	widthMin: 210px;
+	itemBg: groupCallMembersBg;
+	itemBgOver: groupCallMembersBgOver;
+}
+groupCallVolumeSettingsPadding: margins(24px, 8px, 24px, 6px);
+groupCallVolumeSettingsSlider: MediaSlider(groupCallMenuVolumeSlider) {
+	activeFg: groupCallMenuBg;
+	inactiveFg: groupCallMenuBg;
+	activeFgOver: groupCallMenuBg;
+	inactiveFgOver: groupCallMenuBg;
+}
+
 //
 groupCallCalendarPreviousDisabled: icon {{ "calendar_down-flip_vertical", groupCallMemberNotJoinedStatus }};
 groupCallCalendarNextDisabled: icon {{ "calendar_down", groupCallMemberNotJoinedStatus }};

Telegram/SourceFiles/calls/group/calls_group_members.cpp

@@ -1431,10 +1431,12 @@ void Members::Controller::addMuteActionsToContextMenu(
 		auto volumeItem = base::make_unique_q<MenuVolumeItem>(
 			menu->menu(),
 			st::groupCallPopupVolumeMenu,
+			st::groupCallMenuVolumeSlider,
 			otherParticipantStateValue,
 			_call->rtmp() ? _call->rtmpVolume() : row->volume(),
 			Group::kMaxVolume,
-			muted);
+			muted,
+			st::groupCallMenuVolumePadding);
 
 		mutesFromVolume = volumeItem->toggleMuteRequests();
 

Telegram/SourceFiles/calls/group/calls_group_settings.cpp

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "calls/group/calls_group_menu.h" // LeaveBox.
 #include "calls/group/calls_group_common.h"
 #include "calls/group/calls_choose_join_as.h"
+#include "calls/group/calls_volume_item.h"
 #include "calls/calls_instance.h"
 #include "ui/widgets/level_meter.h"
 #include "ui/widgets/continuous_sliders.h"
@@ -713,6 +714,50 @@ void SettingsBox(
 		addDivider();
 		Ui::AddSkip(layout);
 	}
+	if (rtmp) {
+		const auto volumeItem = layout->add(
+			object_ptr<MenuVolumeItem>(
+				layout,
+				st::groupCallVolumeSettings,
+				st::groupCallVolumeSettingsSlider,
+				call->otherParticipantStateValue(
+				) | rpl::filter([=](const Group::ParticipantState &data) {
+					return data.peer == peer;
+				}),
+				call->rtmpVolume(),
+				Group::kMaxVolume,
+				false,
+				st::groupCallVolumeSettingsPadding));
+
+		const auto toggleMute = crl::guard(layout, [=](bool m, bool local) {
+			if (call) {
+				call->toggleMute({
+					.peer = peer,
+					.mute = m,
+					.locallyOnly = local,
+				});
+			}
+		});
+		const auto changeVolume = crl::guard(layout, [=](int v, bool local) {
+			if (call) {
+				call->changeVolume({
+					.peer = peer,
+					.volume = std::clamp(v, 1, Group::kMaxVolume),
+					.locallyOnly = local,
+				});
+			}
+		});
+
+		volumeItem->toggleMuteLocallyRequests(
+		) | rpl::start_with_next([=](bool muted) {
+			toggleMute(muted, true);
+		}, volumeItem->lifetime());
+
+		volumeItem->changeVolumeLocallyRequests(
+		) | rpl::start_with_next([=](int volume) {
+			changeVolume(volume, true);
+		}, volumeItem->lifetime());
+	}
 
 	if (peer->canManageGroupCall()) {
 		layout->add(object_ptr<Ui::SettingsButton>(

Telegram/SourceFiles/calls/group/calls_volume_item.cpp

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/effects/animation_value.h"
 #include "ui/effects/cross_line.h"
 #include "ui/widgets/continuous_sliders.h"
+#include "ui/rect.h"
 #include "styles/style_calls.h"
 
 #include "ui/paint/arcs.h"
@@ -41,20 +42,21 @@ constexpr auto kVolumeStickedValues
 MenuVolumeItem::MenuVolumeItem(
 	not_null<RpWidget*> parent,
 	const style::Menu &st,
+	const style::MediaSlider &stSlider,
 	rpl::producer<Group::ParticipantState> participantState,
 	int startVolume,
 	int maxVolume,
-	bool muted)
+	bool muted,
+	const QMargins &padding)
 : Ui::Menu::ItemBase(parent, st)
 , _maxVolume(maxVolume)
 , _cloudMuted(muted)
 , _localMuted(muted)
-, _slider(base::make_unique_q<Ui::MediaSlider>(
+, _slider(base::make_unique_q<Ui::MediaSlider>(this, stSlider))
-	this,
-	st::groupCallMenuVolumeSlider))
 , _dummyAction(new QAction(parent))
 , _st(st)
 , _stCross(st::groupCallMuteCrossLine)
+, _padding(padding)
 , _crossLineMute(std::make_unique<Ui::CrossLineAnimation>(_stCross, true))
 , _arcs(std::make_unique<Ui::Paint::ArcsAnimation>(
 	st::groupCallSpeakerArcsAnimation,
@@ -71,7 +73,7 @@ MenuVolumeItem::MenuVolumeItem(
 	sizeValue(
 	) | rpl::start_with_next([=](const QSize &size) {
 		const auto geometry = QRect(QPoint(), size);
-		_itemRect = geometry - st::groupCallMenuVolumePadding;
+		_itemRect = geometry - _padding;
 		_speakerRect = QRect(_itemRect.topLeft(), _stCross.icon.size());
 		_arcPosition = _speakerRect.center()
 			+ QPoint(0, st::groupCallMenuSpeakerArcsSkip);
@@ -280,9 +282,7 @@ bool MenuVolumeItem::isEnabled() const {
 }
 
 int MenuVolumeItem::contentHeight() const {
-	return st::groupCallMenuVolumePadding.top()
+	return rect::m::sum::v(_padding) + _stCross.icon.height();
-		+ st::groupCallMenuVolumePadding.bottom()
-		+ _stCross.icon.height();
 }
 
 rpl::producer<bool> MenuVolumeItem::toggleMuteRequests() const {

Telegram/SourceFiles/calls/group/calls_volume_item.h

@@ -31,10 +31,12 @@ public:
 	MenuVolumeItem(
 		not_null<RpWidget*> parent,
 		const style::Menu &st,
+		const style::MediaSlider &stSlider,
 		rpl::producer<Group::ParticipantState> participantState,
 		int startVolume,
 		int maxVolume,
-		bool muted);
+		bool muted,
+		const QMargins &padding);
 
 	not_null<QAction*> action() const override;
 	bool isEnabled() const override;
@@ -71,6 +73,7 @@ private:
 	const not_null<QAction*> _dummyAction;
 	const style::Menu &_st;
 	const style::CrossLineAnimation &_stCross;
+	const QMargins &_padding;
 
 	const std::unique_ptr<Ui::CrossLineAnimation> _crossLineMute;
 	Ui::Animations::Simple _crossLineAnimation;