tdesktop/Telegram/SourceFiles/profile/profile_widget.cpp

139 lines
4.3 KiB
C++

/*
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.
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
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "profile/profile_widget.h"
#include "profile/profile_fixed_bar.h"
#include "profile/profile_inner_widget.h"
#include "profile/profile_section_memento.h"
#include "mainwindow.h"
#include "application.h"
namespace Profile {
Widget::Widget(QWidget *parent, PeerData *peer) : Window::SectionWidget(parent)
, _scroll(this, st::setScroll)
, _inner(this, peer)
, _fixedBar(this, peer)
, _fixedBarShadow(this, st::shadowColor) {
_fixedBar->move(0, 0);
_fixedBar->resizeToWidth(width());
_fixedBar->show();
_fixedBarShadow->setMode(ToggleableShadow::Mode::HiddenFast);
_fixedBarShadow->raise();
updateAdaptiveLayout();
_scroll->setOwnedWidget(_inner);
_scroll->move(0, _fixedBar->height());
_scroll->show();
connect(_scroll, SIGNAL(scrolled()), this, SLOT(onScroll()));
connect(_inner, SIGNAL(cancelled()), _fixedBar, SLOT(onBack()));
}
void Widget::updateAdaptiveLayout() {
_fixedBarShadow->moveToLeft(Adaptive::OneColumn() ? 0 : st::lineWidth, _fixedBar->height());
}
PeerData *Widget::peer() const {
return _inner->peer();
}
QPixmap Widget::grabForShowAnimation(const Window::SectionSlideParams &params) {
if (params.withTopBarShadow) _fixedBarShadow->hide();
auto result = myGrab(this);
if (params.withTopBarShadow) _fixedBarShadow->show();
return result;
}
void Widget::setInnerFocus() {
_inner->setFocus();
}
bool Widget::showInternal(const Window::SectionMemento *memento) {
if (auto profileMemento = dynamic_cast<const SectionMemento*>(memento)) {
if (profileMemento->_peer == peer()) {
// Perhaps no need to do that?..
_scroll->scrollToY(profileMemento->_scrollTop);
return true;
}
}
return false;
}
void Widget::setInternalState(const SectionMemento *memento) {
myEnsureResized(this);
_scroll->scrollToY(memento->_scrollTop);
_fixedBarShadow->setMode(memento->_scrollTop > 0 ? ToggleableShadow::Mode::ShownFast : ToggleableShadow::Mode::HiddenFast);
}
std_::unique_ptr<Window::SectionMemento> Widget::createMemento() const {
auto result = std_::make_unique<SectionMemento>(peer());
result->_scrollTop = _scroll->scrollTop();
return std_::move(result);
}
void Widget::resizeEvent(QResizeEvent *e) {
if (!width() || !height()) {
return;
}
int newScrollTop = _scroll->scrollTop() + topDelta();
_fixedBar->resizeToWidth(width());
_fixedBarShadow->resize(width(), st::lineWidth);
QSize scrollSize(width(), height() - _fixedBar->height());
if (_scroll->size() != scrollSize) {
_scroll->resize(scrollSize);
// _inner->resizeToWidth(scrollSize.width(), _scroll->height());
_inner->resizeToWidth(scrollSize.width(), _scroll->height() * 2); // testing
}
_fixedBar->setHideShareContactButton(_inner->shareContactButtonShown());
if (!_scroll->isHidden()) {
if (topDelta()) {
_scroll->scrollToY(newScrollTop);
}
int scrollTop = _scroll->scrollTop();
_inner->setVisibleTopBottom(scrollTop, scrollTop + _scroll->height());
_fixedBarShadow->setMode((scrollTop > 0) ? ToggleableShadow::Mode::Shown : ToggleableShadow::Mode::Hidden);
}
}
void Widget::onScroll() {
int scrollTop = _scroll->scrollTop();
_inner->setVisibleTopBottom(scrollTop, scrollTop + _scroll->height());
_fixedBarShadow->setMode((scrollTop > 0) ? ToggleableShadow::Mode::Shown : ToggleableShadow::Mode::Hidden);
}
void Widget::showAnimatedHook() {
_fixedBar->setAnimatingMode(true);
}
void Widget::showFinishedHook() {
_fixedBar->setAnimatingMode(false);
_inner->showFinished();
}
} // namespace Profile