tdesktop/Telegram/SourceFiles/intro/intro.h

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram 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.
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In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
*/
#pragma once
class Window;
class IntroSteps;
class IntroPhone;
class IntroCode;
class IntroSignup;
class IntroPwdCheck;
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 updateWideMode();
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);
void setPwdSalt(const QByteArray &salt);
void setHasRecovery(bool hasRecovery);
void setPwdHint(const QString &hint);
void setCodeByTelegram(bool byTelegram);
const QString &getPhone() const;
const QString &getPhoneHash() const;
const QString &getCode() const;
int32 getCallTimeout() const;
const QByteArray &getPwdSalt() const;
bool getHasRecovery() const;
const QString &getPwdHint() const;
bool codeByTelegram() const;
void finish(const MTPUser &user, const QImage &photo = QImage());
void rpcInvalidate();
void langChangeTo(int32 langId);
~IntroWidget();
public slots:
void onIntroNext();
void onIntroBack();
void onDoneStateChanged(int oldState, ButtonStateChangeSource source);
void onParentResize(const QSize &newSize);
void onChangeLang();
signals:
void countryChanged();
private:
void makeHideCache(int stage = -1);
void makeShowCache(int stage = -1);
void prepareMove();
bool createNext();
int32 _langChangeTo;
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;
IntroPwdCheck *pwdcheck;
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IntroStage *stages[5];
int current, moving, visibilityChanging;
QString _phone, _phone_hash;
int32 _callTimeout;
bool _registered;
QString _code;
QByteArray _pwdSalt;
bool _hasRecovery, _codeByTelegram;
QString _pwdHint;
QString _firstname, _lastname;
IconedButton _back;
float64 _backFrom, _backTo;
};
class IntroStage : public QWidget {
public:
IntroStage(IntroWidget *parent) : QWidget(parent) {
}
virtual void activate() = 0; // show and activate
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virtual void prepareShow() {
}
virtual void deactivate() = 0; // deactivate and hide
virtual void onNext() = 0;
virtual void onBack() = 0;
virtual bool hasBack() const {
return false;
}
protected:
IntroWidget *intro() {
return qobject_cast<IntroWidget*>(parent());
}
};