tdesktop/Telegram/SourceFiles/info/info_section_widget.cpp

136 lines
3.5 KiB
C++

/*
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
*/
#include "info/info_section_widget.h"
#include "window/window_adaptive.h"
#include "window/window_connecting_widget.h"
#include "window/window_session_controller.h"
#include "main/main_session.h"
#include "info/info_content_widget.h"
#include "info/info_wrap_widget.h"
#include "info/info_layer_widget.h"
#include "info/info_memento.h"
#include "info/info_controller.h"
#include "styles/style_layers.h"
namespace Info {
SectionWidget::SectionWidget(
QWidget *parent,
not_null<Window::SessionController*> window,
Wrap wrap,
not_null<Memento*> memento)
: Window::SectionWidget(parent, window)
, _content(this, window, wrap, memento) {
init();
}
SectionWidget::SectionWidget(
QWidget *parent,
not_null<Window::SessionController*> window,
Wrap wrap,
not_null<MoveMemento*> memento)
: Window::SectionWidget(parent, window)
, _content(memento->takeContent(this, wrap)) {
init();
}
void SectionWidget::init() {
Expects(_connecting == nullptr);
rpl::combine(
sizeValue(),
_content->desiredHeightValue()
) | rpl::filter([=] {
return (_content != nullptr);
}) | rpl::start_with_next([=](QSize size, int) {
const auto expanding = false;
const auto additionalScroll = st::boxRadius;
const auto full = !_content->scrollBottomSkip();
const auto height = size.height() - (full ? 0 : st::boxRadius);
const auto wrapGeometry = QRect{ 0, 0, size.width(), height };
_content->updateGeometry(wrapGeometry, expanding, additionalScroll);
}, lifetime());
_connecting = std::make_unique<Window::ConnectionState>(
_content.data(),
&controller()->session().account(),
controller()->adaptive().oneColumnValue());
_content->contentChanged(
) | rpl::start_with_next([=] {
_connecting->raise();
}, _connecting->lifetime());
}
Dialogs::RowDescriptor SectionWidget::activeChat() const {
return _content->activeChat();
}
bool SectionWidget::hasTopBarShadow() const {
return _content->hasTopBarShadow();
}
QPixmap SectionWidget::grabForShowAnimation(
const Window::SectionSlideParams &params) {
return _content->grabForShowAnimation(params);
}
void SectionWidget::doSetInnerFocus() {
_content->setInnerFocus();
}
void SectionWidget::showFinishedHook() {
_topBarSurrogate.destroy();
_content->showFast();
}
void SectionWidget::showAnimatedHook(
const Window::SectionSlideParams &params) {
_topBarSurrogate = _content->createTopBarSurrogate(this);
}
void SectionWidget::paintEvent(QPaintEvent *e) {
Window::SectionWidget::paintEvent(e);
if (!animatingShow()) {
QPainter(this).fillRect(e->rect(), st::windowBg);
}
}
bool SectionWidget::showInternal(
not_null<Window::SectionMemento*> memento,
const Window::SectionShow &params) {
return _content->showInternal(memento, params);
}
std::shared_ptr<Window::SectionMemento> SectionWidget::createMemento() {
return _content->createMemento();
}
object_ptr<Ui::LayerWidget> SectionWidget::moveContentToLayer(
QRect bodyGeometry) {
if (_content->controller()->wrap() != Wrap::Narrow
|| width() < LayerWidget::MinimalSupportedWidth()) {
return nullptr;
}
return MoveMemento(
std::move(_content)).createLayer(
controller(),
bodyGeometry);
}
bool SectionWidget::floatPlayerHandleWheelEvent(QEvent *e) {
return _content->floatPlayerHandleWheelEvent(e);
}
QRect SectionWidget::floatPlayerAvailableRect() {
return _content->floatPlayerAvailableRect();
}
} // namespace Info