tdesktop/Telegram/SourceFiles/info/info_wrap_widget.h

235 lines
6.1 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
*/
#pragma once
#include "window/section_widget.h"
#include "ui/effects/animations.h"
namespace Storage {
enum class SharedMediaType : signed char;
} // namespace Storage
namespace Ui {
class FadeShadow;
class PlainShadow;
class PopupMenu;
class IconButton;
class RoundRect;
} // namespace Ui
namespace Window {
enum class SlideDirection;
} // namespace Window
namespace Info {
namespace Profile {
class Widget;
} // namespace Profile
namespace Media {
class Widget;
} // namespace Media
class Key;
class Controller;
class Section;
class Memento;
class MoveMemento;
class ContentMemento;
class ContentWidget;
class TopBar;
enum class Wrap {
Layer,
Narrow,
Side,
};
struct SelectedItem {
explicit SelectedItem(GlobalMsgId globalId) : globalId(globalId) {
}
GlobalMsgId globalId;
bool canDelete = false;
bool canForward = false;
bool canToggleStoryPin = false;
};
struct SelectedItems {
explicit SelectedItems(Storage::SharedMediaType type)
: type(type) {
}
Storage::SharedMediaType type;
std::vector<SelectedItem> list;
};
enum class SelectionAction {
Clear,
Forward,
Delete,
ToggleStoryPin,
};
class WrapWidget final : public Window::SectionWidget {
public:
WrapWidget(
QWidget *parent,
not_null<Window::SessionController*> window,
Wrap wrap,
not_null<Memento*> memento);
Key key() const;
Dialogs::RowDescriptor activeChat() const override;
Wrap wrap() const {
return _wrap.current();
}
rpl::producer<Wrap> wrapValue() const;
void setWrap(Wrap wrap);
rpl::producer<> contentChanged() const;
not_null<Controller*> controller() {
return _controller.get();
}
bool hasTopBarShadow() const override;
QPixmap grabForShowAnimation(
const Window::SectionSlideParams &params) override;
void forceContentRepaint();
bool showInternal(
not_null<Window::SectionMemento*> memento,
const Window::SectionShow &params) override;
bool showBackFromStackInternal(const Window::SectionShow &params);
void removeFromStack(const std::vector<Section> &sections);
std::shared_ptr<Window::SectionMemento> createMemento() override;
rpl::producer<int> desiredHeightValue() const override;
// Float player interface.
bool floatPlayerHandleWheelEvent(QEvent *e) override;
QRect floatPlayerAvailableRect() override;
object_ptr<Ui::RpWidget> createTopBarSurrogate(QWidget *parent);
[[nodiscard]] bool closeByOutsideClick() const;
void updateGeometry(
QRect newGeometry,
bool expanding,
int additionalScroll);
[[nodiscard]] int scrollBottomSkip() const;
[[nodiscard]] int scrollTillBottom(int forHeight) const;
[[nodiscard]] rpl::producer<int> scrollTillBottomChanges() const;
[[nodiscard]] rpl::producer<bool> grabbingForExpanding() const;
[[nodiscard]] const Ui::RoundRect *bottomSkipRounding() const;
[[nodiscard]] rpl::producer<> removeRequests() const override {
return _removeRequests.events();
}
~WrapWidget();
protected:
void resizeEvent(QResizeEvent *e) override;
void keyPressEvent(QKeyEvent *e) override;
void doSetInnerFocus() override;
void showFinishedHook() override;
void showAnimatedHook(
const Window::SectionSlideParams &params) override;
private:
using SlideDirection = Window::SlideDirection;
using SectionSlideParams = Window::SectionSlideParams;
struct StackItem;
void startInjectingActivePeerProfiles();
void injectActiveProfile(Dialogs::Key key);
void injectActivePeerProfile(not_null<PeerData*> peer);
void injectActiveProfileMemento(
std::shared_ptr<ContentMemento> memento);
void checkBeforeClose(Fn<void()> close);
void restoreHistoryStack(
std::vector<std::shared_ptr<ContentMemento>> stack);
bool hasStackHistory() const {
return !_historyStack.empty();
}
void showNewContent(not_null<ContentMemento*> memento);
void showNewContent(
not_null<ContentMemento*> memento,
const Window::SectionShow &params);
bool returnToFirstStackFrame(
not_null<ContentMemento*> memento,
const Window::SectionShow &params);
void setupTop();
void createTopBar();
void highlightTopBar();
void setupShortcuts();
[[nodiscard]] bool hasBackButton() const;
[[nodiscard]] bool willHaveBackButton(
const Window::SectionShow &params) const;
not_null<RpWidget*> topWidget() const;
QRect contentGeometry() const;
rpl::producer<int> desiredHeightForContent() const;
void finishShowContent();
rpl::producer<bool> topShadowToggledValue() const;
void updateContentGeometry();
void showContent(object_ptr<ContentWidget> content);
object_ptr<ContentWidget> createContent(
not_null<ContentMemento*> memento,
not_null<Controller*> controller);
std::unique_ptr<Controller> createController(
not_null<Window::SessionController*> window,
not_null<ContentMemento*> memento);
rpl::producer<SelectedItems> selectedListValue() const;
bool requireTopBarSearch() const;
void addTopBarMenuButton();
void addProfileCallsButton();
void showTopBarMenu(bool check);
void deleteAllDownloads();
rpl::variable<Wrap> _wrap;
std::unique_ptr<Controller> _controller;
object_ptr<ContentWidget> _content = { nullptr };
int _additionalScroll = 0;
bool _expanding = false;
rpl::variable<bool> _grabbingForExpanding = false;
object_ptr<TopBar> _topBar = { nullptr };
object_ptr<Ui::RpWidget> _topBarSurrogate = { nullptr };
Ui::Animations::Simple _topBarOverrideAnimation;
bool _topBarOverrideShown = false;
object_ptr<Ui::FadeShadow> _topShadow;
object_ptr<Ui::FadeShadow> _bottomShadow;
base::unique_qptr<Ui::IconButton> _topBarMenuToggle;
base::unique_qptr<Ui::PopupMenu> _topBarMenu;
std::vector<StackItem> _historyStack;
rpl::event_stream<> _removeRequests;
rpl::event_stream<rpl::producer<int>> _desiredHeights;
rpl::event_stream<rpl::producer<bool>> _desiredShadowVisibilities;
rpl::event_stream<rpl::producer<bool>> _desiredBottomShadowVisibilities;
rpl::event_stream<rpl::producer<SelectedItems>> _selectedLists;
rpl::event_stream<rpl::producer<int>> _scrollTillBottomChanges;
rpl::event_stream<> _contentChanges;
};
} // namespace Info