initial commit for 0.4.18 version of Telegram Desktop

Telegram/SourceFiles/intro/intro.h

@@ -0,0 +1,124 @@
+/*
+This file is part of Telegram Desktop,
+an unofficial desktop messaging app, see https://telegram.org
+
+Telegram Desktop is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+It is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
+Copyright (c) 2014 John Preston, https://tdesktop.com
+*/
+#pragma once
+
+#include <QtWidgets/QWidget>
+#include "gui/flatbutton.h"
+
+class Window;
+class IntroSteps;
+class IntroPhone;
+class IntroCode;
+class IntroSignup;
+class IntroStage;
+class Text;
+
+class IntroWidget : public QWidget, public Animated {
+	Q_OBJECT
+
+public:
+
+	IntroWidget(Window *window);
+
+	void paintEvent(QPaintEvent *e);
+	void resizeEvent(QResizeEvent *e);
+	void mousePressEvent(QMouseEvent *e);
+	void keyPressEvent(QKeyEvent *e);
+
+	void animShow(const QPixmap &bgAnimCache, bool back = false);
+	bool animStep(float64 ms);
+
+	QRect innerRect() const;
+	QString currentCountry() const;
+
+	void setPhone(const QString &phone, const QString &phone_hash, bool registered);
+	void setCode(const QString &code);
+	void setCallTimeout(int32 callTimeout);
+
+	const QString &getPhone() const;
+	const QString &getPhoneHash() const;
+	const QString &getCode() const;
+	int32 getCallTimeout() const;
+
+	void finish(const MTPUser &user, const QImage &photo = QImage());
+
+	~IntroWidget();
+
+public slots:
+
+	void onIntroNext();
+	void onIntroBack();
+	void onDoneStateChanged(int oldState, ButtonStateChangeSource source);
+	void onParentResize(const QSize &newSize);
+
+signals:
+
+	void countryChanged();
+
+private:
+
+	void makeHideCache(int stage = -1);
+	void makeShowCache(int stage = -1);
+	void prepareMove();
+	bool createNext();
+
+	QPixmap cacheForHide, cacheForShow;
+	int cacheForHideInd, cacheForShowInd;
+	anim::ivalue xCoordHide, xCoordShow;
+	anim::fvalue cAlphaHide, cAlphaShow;
+
+	QPixmap _animCache, _bgAnimCache;
+	anim::ivalue a_coord, a_bgCoord;
+	anim::fvalue a_alpha, a_bgAlpha;
+
+	Window *wnd;
+	IntroSteps *steps;
+	IntroPhone *phone;
+	IntroCode *code;
+	IntroSignup *signup;
+	IntroStage *stages[4];
+	int current, moving, visibilityChanging;
+
+	QString _phone, _phone_hash;
+	int32 _callTimeout;
+	bool _registered;
+
+	QString _code;
+
+	QString _firstname, _lastname;
+
+};
+
+class IntroStage : public QWidget {
+public:
+
+	IntroStage(IntroWidget *parent) : QWidget(parent) {
+	}
+
+	virtual void activate() = 0; // show and activate
+	virtual void deactivate() = 0; // deactivate and hide
+	virtual void onNext() = 0;
+	virtual void onBack() = 0;
+
+protected:
+	
+	IntroWidget *intro() {
+		return qobject_cast<IntroWidget*>(parent());
+	}
+
+};