tdesktop/Telegram/SourceFiles/chat_helpers/tabbed_selector.h

406 lines
9.2 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 "api/api_common.h"
#include "ui/rp_widget.h"
#include "ui/effects/animations.h"
#include "ui/effects/message_sending_animation_common.h"
#include "ui/effects/panel_animation.h"
#include "ui/cached_round_corners.h"
#include "mtproto/sender.h"
#include "base/object_ptr.h"
namespace InlineBots {
struct ResultSelected;
} // namespace InlineBots
namespace Main {
class Session;
} // namespace Main
namespace Ui {
class PlainShadow;
class PopupMenu;
class ScrollArea;
class SettingsSlider;
class FlatLabel;
class BoxContent;
} // namespace Ui
namespace Window {
class SessionController;
enum class GifPauseReason;
} // namespace Window
namespace SendMenu {
enum class Type;
} // namespace SendMenu
namespace style {
struct EmojiPan;
} // namespace style
namespace ChatHelpers {
class EmojiListWidget;
class StickersListWidget;
class GifsListWidget;
enum class SelectorTab {
Emoji,
Stickers,
Gifs,
Masks,
};
struct FileChosen {
not_null<DocumentData*> document;
Api::SendOptions options;
Ui::MessageSendingAnimationFrom messageSendingFrom;
};
struct PhotoChosen {
not_null<PhotoData*> photo;
Api::SendOptions options;
};
struct EmojiChosen {
EmojiPtr emoji;
Ui::MessageSendingAnimationFrom messageSendingFrom;
};
using InlineChosen = InlineBots::ResultSelected;
class TabbedSelector : public Ui::RpWidget {
public:
static constexpr auto kPickCustomTimeId = -1;
enum class Mode {
Full,
EmojiOnly,
MediaEditor,
EmojiStatus,
};
enum class Action {
Update,
Cancel,
};
TabbedSelector(
QWidget *parent,
not_null<Window::SessionController*> controller,
Window::GifPauseReason level,
Mode mode = Mode::Full);
~TabbedSelector();
Main::Session &session() const;
Window::GifPauseReason level() const;
rpl::producer<EmojiChosen> emojiChosen() const;
rpl::producer<FileChosen> customEmojiChosen() const;
rpl::producer<FileChosen> fileChosen() const;
rpl::producer<PhotoChosen> photoChosen() const;
rpl::producer<InlineChosen> inlineResultChosen() const;
rpl::producer<> cancelled() const;
rpl::producer<> checkForHide() const;
rpl::producer<> slideFinished() const;
rpl::producer<> contextMenuRequested() const;
rpl::producer<Action> choosingStickerUpdated() const;
void setAllowEmojiWithoutPremium(bool allow);
void setRoundRadius(int radius);
void refreshStickers();
void setCurrentPeer(PeerData *peer);
void provideRecentEmoji(const std::vector<DocumentId> &customRecentList);
void hideFinished();
void showStarted();
void beforeHiding();
void afterShown();
[[nodiscard]] int marginTop() const;
[[nodiscard]] int marginBottom() const;
[[nodiscard]] int scrollTop() const;
[[nodiscard]] int scrollBottom() const;
bool preventAutoHide() const;
bool isSliding() const {
return _a_slide.animating();
}
bool hasMenu() const;
void setAfterShownCallback(Fn<void(SelectorTab)> callback) {
_afterShownCallback = std::move(callback);
}
void setBeforeHidingCallback(Fn<void(SelectorTab)> callback) {
_beforeHidingCallback = std::move(callback);
}
void showMenuWithType(SendMenu::Type type);
void setDropDown(bool dropDown);
// Float player interface.
bool floatPlayerHandleWheelEvent(QEvent *e);
QRect floatPlayerAvailableRect() const;
auto showRequests() const {
return _showRequests.events();
}
class Inner;
class InnerFooter;
protected:
void paintEvent(QPaintEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
private:
class Tab {
public:
Tab(SelectorTab type, int index, object_ptr<Inner> widget);
object_ptr<Inner> takeWidget();
void returnWidget(object_ptr<Inner> widget);
SelectorTab type() const {
return _type;
}
int index() const {
return _index;
}
Inner *widget() const {
return _weak;
}
not_null<InnerFooter*> footer() const {
return _footer;
}
void saveScrollTop();
void saveScrollTop(int scrollTop) {
_scrollTop = scrollTop;
}
int getScrollTop() const {
return _scrollTop;
}
private:
const SelectorTab _type;
const int _index;
object_ptr<Inner> _widget = { nullptr };
QPointer<Inner> _weak;
object_ptr<InnerFooter> _footer;
int _scrollTop = 0;
};
bool full() const;
bool mediaEditor() const;
bool tabbed() const;
bool hasEmojiTab() const;
bool hasStickersTab() const;
bool hasGifsTab() const;
bool hasMasksTab() const;
Tab createTab(SelectorTab type, int index);
void paintSlideFrame(QPainter &p);
void paintBgRoundedPart(QPainter &p);
void paintContent(QPainter &p);
void checkRestrictedPeer();
bool isRestrictedView();
void updateRestrictedLabelGeometry();
void updateScrollGeometry(QSize oldSize);
void updateFooterGeometry();
void handleScroll();
QImage grabForAnimation();
void scrollToY(int y);
void showAll();
void hideForSliding();
SelectorTab typeByIndex(int index) const;
int indexByType(SelectorTab type) const;
bool hasSectionIcons() const;
void setWidgetToScrollArea();
void createTabsSlider();
void fillTabsSliderSections();
void updateTabsSliderGeometry();
void switchTab();
not_null<Tab*> getTab(int index);
not_null<const Tab*> getTab(int index) const;
not_null<Tab*> currentTab();
not_null<const Tab*> currentTab() const;
not_null<EmojiListWidget*> emoji() const;
not_null<StickersListWidget*> stickers() const;
not_null<GifsListWidget*> gifs() const;
not_null<StickersListWidget*> masks() const;
const style::EmojiPan &_st;
const not_null<Window::SessionController*> _controller;
const Window::GifPauseReason _level = {};
Mode _mode = Mode::Full;
int _roundRadius = 0;
int _footerTop = 0;
Ui::CornersPixmaps _panelRounding;
Ui::CornersPixmaps _categoriesRounding;
PeerData *_currentPeer = nullptr;
class SlideAnimation;
std::unique_ptr<SlideAnimation> _slideAnimation;
Ui::Animations::Simple _a_slide;
object_ptr<Ui::SettingsSlider> _tabsSlider = { nullptr };
object_ptr<Ui::PlainShadow> _topShadow;
object_ptr<Ui::PlainShadow> _bottomShadow;
object_ptr<Ui::ScrollArea> _scroll;
object_ptr<Ui::FlatLabel> _restrictedLabel = { nullptr };
std::vector<Tab> _tabs;
SelectorTab _currentTabType = SelectorTab::Emoji;
const bool _hasEmojiTab;
const bool _hasStickersTab;
const bool _hasGifsTab;
const bool _hasMasksTab;
const bool _tabbed;
bool _dropDown = false;
base::unique_qptr<Ui::PopupMenu> _menu;
Fn<void(SelectorTab)> _afterShownCallback;
Fn<void(SelectorTab)> _beforeHidingCallback;
rpl::event_stream<> _showRequests;
rpl::event_stream<> _slideFinished;
};
class TabbedSelector::Inner : public Ui::RpWidget {
public:
Inner(
QWidget *parent,
not_null<Window::SessionController*> controller,
Window::GifPauseReason level);
Inner(
QWidget *parent,
const style::EmojiPan &st,
not_null<Main::Session*> session,
Fn<bool()> paused);
[[nodiscard]] Main::Session &session() const {
return *_session;
}
[[nodiscard]] const style::EmojiPan &st() const {
return _st;
}
[[nodiscard]] Fn<bool()> pausedMethod() const {
return _paused;
}
[[nodiscard]] bool paused() const {
return _paused();
}
[[nodiscard]] int getVisibleTop() const {
return _visibleTop;
}
[[nodiscard]] int getVisibleBottom() const {
return _visibleBottom;
}
void setMinimalHeight(int newWidth, int newMinimalHeight);
[[nodiscard]] rpl::producer<> checkForHide() const {
return _checkForHide.events();
}
[[nodiscard]] bool preventAutoHide() const {
return _preventHideWithBox;
}
virtual void refreshRecent() = 0;
virtual void preloadImages() {
}
void hideFinished();
void panelHideFinished();
virtual void clearSelection() = 0;
virtual void afterShown() {
}
virtual void beforeHiding() {
}
[[nodiscard]] virtual base::unique_qptr<Ui::PopupMenu> fillContextMenu(
SendMenu::Type type) {
return nullptr;
}
rpl::producer<int> scrollToRequests() const;
rpl::producer<bool> disableScrollRequests() const;
virtual object_ptr<InnerFooter> createFooter() = 0;
protected:
void visibleTopBottomUpdated(
int visibleTop,
int visibleBottom) override;
int minimalHeight() const;
virtual int defaultMinimalHeight() const;
int resizeGetHeight(int newWidth) override final;
virtual int countDesiredHeight(int newWidth) = 0;
virtual InnerFooter *getFooter() const = 0;
virtual void processHideFinished() {
}
virtual void processPanelHideFinished() {
}
void scrollTo(int y);
void disableScroll(bool disabled);
void checkHideWithBox(QPointer<Ui::BoxContent> box);
private:
const style::EmojiPan &_st;
const not_null<Main::Session*> _session;
const Fn<bool()> _paused;
int _visibleTop = 0;
int _visibleBottom = 0;
int _minimalHeight = 0;
rpl::event_stream<int> _scrollToRequests;
rpl::event_stream<bool> _disableScrollRequests;
rpl::event_stream<> _checkForHide;
bool _preventHideWithBox = false;
};
class TabbedSelector::InnerFooter : public Ui::RpWidget {
public:
InnerFooter(QWidget *parent, const style::EmojiPan &st);
[[nodiscard]] const style::EmojiPan &st() const;
protected:
virtual void processHideFinished() {
}
virtual void processPanelHideFinished() {
}
friend class Inner;
private:
const style::EmojiPan &_st;
};
} // namespace ChatHelpers