init

Telegram/SourceFiles/chat_helpers/bot_keyboard.h

@@ -0,0 +1,104 @@
+/*
+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/widgets/tooltip.h"
+#include "chat_helpers/bot_command.h"
+
+class ReplyKeyboard;
+
+namespace style {
+struct BotKeyboardButton;
+} // namespace style
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+class BotKeyboard
+	: public Ui::RpWidget
+	, public Ui::AbstractTooltipShower
+	, public ClickHandlerHost {
+public:
+	BotKeyboard(
+		not_null<Window::SessionController*> controller,
+		QWidget *parent);
+
+	bool moderateKeyActivate(int index, Fn<ClickContext(FullMsgId)> context);
+
+	// With force=true the markup is updated even if it is
+	// already shown for the passed history item.
+	bool updateMarkup(HistoryItem *last, bool force = false);
+	[[nodiscard]] bool hasMarkup() const;
+	[[nodiscard]] bool forceReply() const;
+
+	[[nodiscard]] QString placeholder() const {
+		return _placeholder;
+	}
+
+	void step_selected(crl::time ms, bool timer);
+	void resizeToWidth(int newWidth, int maxOuterHeight) {
+		_maxOuterHeight = maxOuterHeight;
+		return RpWidget::resizeToWidth(newWidth);
+	}
+
+	[[nodiscard]] bool maximizeSize() const;
+	[[nodiscard]] bool singleUse() const;
+	[[nodiscard]] bool persistent() const;
+
+	[[nodiscard]] FullMsgId forMsgId() const {
+		return _wasForMsgId;
+	}
+
+	// AbstractTooltipShower interface
+	QString tooltipText() const override;
+	QPoint tooltipPos() const override;
+	bool tooltipWindowActive() const override;
+
+	// ClickHandlerHost interface
+	void clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) override;
+	void clickHandlerPressedChanged(const ClickHandlerPtr &p, bool pressed) override;
+
+	rpl::producer<Bot::SendCommandRequest> sendCommandRequests() const;
+
+	~BotKeyboard();
+
+protected:
+	int resizeGetHeight(int newWidth) override;
+
+	void paintEvent(QPaintEvent *e) override;
+	void mousePressEvent(QMouseEvent *e) override;
+	void mouseMoveEvent(QMouseEvent *e) override;
+	void mouseReleaseEvent(QMouseEvent *e) override;
+	void enterEventHook(QEnterEvent *e) override;
+	void leaveEventHook(QEvent *e) override;
+
+private:
+	void updateSelected();
+
+	void updateStyle(int newWidth);
+	void clearSelection();
+
+	const not_null<Window::SessionController*> _controller;
+	FullMsgId _wasForMsgId;
+	QString _placeholder;
+	int _height = 0;
+	int _maxOuterHeight = 0;
+	bool _maximizeSize = false;
+	bool _singleUse = false;
+	bool _forceReply = false;
+	bool _persistent = false;
+
+	QPoint _lastMousePos;
+	std::unique_ptr<ReplyKeyboard> _impl;
+
+	rpl::event_stream<Bot::SendCommandRequest> _sendCommandRequests;
+
+	const style::BotKeyboardButton *_st = nullptr;
+
+};