init

Telegram/SourceFiles/info/info_layer_widget.h

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+/*
+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
+
+#include "ui/layers/layer_widget.h"
+#include "media/player/media_player_float.h"
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace Info {
+
+class Memento;
+class MoveMemento;
+class WrapWidget;
+class TopBar;
+
+class LayerWidget
+	: public Ui::LayerWidget
+	, private ::Media::Player::FloatDelegate {
+public:
+	LayerWidget(
+		not_null<Window::SessionController*> controller,
+		not_null<Memento*> memento);
+	LayerWidget(
+		not_null<Window::SessionController*> controller,
+		not_null<MoveMemento*> memento);
+
+	void showFinished() override;
+	void parentResized() override;
+
+	bool takeToThirdSection() override;
+	bool showSectionInternal(
+		not_null<Window::SectionMemento*> memento,
+		const Window::SectionShow &params) override;
+
+	bool closeByOutsideClick() const override;
+
+	static int MinimalSupportedWidth();
+
+	~LayerWidget();
+
+protected:
+	int resizeGetHeight(int newWidth) override;
+	void doSetInnerFocus() override;
+
+	void paintEvent(QPaintEvent *e) override;
+
+private:
+	void closeHook() override;
+
+	void restoreFloatPlayerDelegate();
+	not_null<::Media::Player::FloatDelegate*> floatPlayerDelegate();
+	not_null<Ui::RpWidget*> floatPlayerWidget() override;
+	void floatPlayerToggleGifsPaused(bool paused) override;
+	not_null<::Media::Player::FloatSectionDelegate*> floatPlayerGetSection(
+		Window::Column column) override;
+	void floatPlayerEnumerateSections(Fn<void(
+		not_null<::Media::Player::FloatSectionDelegate*> widget,
+		Window::Column widgetColumn)> callback) override;
+	bool floatPlayerIsVisible(not_null<HistoryItem*> item) override;
+	void floatPlayerDoubleClickEvent(
+		not_null<const HistoryItem*> item) override;
+
+	void setupHeightConsumers();
+	void setContentHeight(int height);
+	[[nodiscard]] QRect countGeometry(int newWidth);
+
+	not_null<Window::SessionController*> _controller;
+	object_ptr<WrapWidget> _contentWrap;
+
+	int _desiredHeight = 0;
+	int _contentWrapHeight = 0;
+	int _savedHeight = 0;
+	Ui::Animations::Simple _heightAnimation;
+	Ui::Animations::Simple _savedHeightAnimation;
+	bool _heightAnimated = false;
+	bool _inResize = false;
+	bool _pendingResize = false;
+	bool _tillBottom = false;
+	bool _contentTillBottom = false;
+
+	bool _floatPlayerDelegateRestored = false;
+
+};
+
+} // namespace Info