165 lines
4.3 KiB
C++
165 lines
4.3 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "ui/rp_widget.h"
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#include "ui/round_rect.h"
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#include "ui/wrap/fade_wrap.h"
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#include "ui/effects/animations.h"
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#include "ui/effects/numbers_animation.h"
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#include "info/info_wrap_widget.h"
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namespace style {
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struct InfoTopBar;
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} // namespace style
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namespace Window {
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class SessionNavigation;
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} // namespace Window
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namespace Ui {
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class IconButton;
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class FlatLabel;
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class InputField;
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class SearchFieldController;
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class LabelWithNumbers;
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} // namespace Ui
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namespace Info {
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class Key;
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class Section;
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class TopBar : public Ui::RpWidget {
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public:
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TopBar(
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QWidget *parent,
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not_null<Window::SessionNavigation*> navigation,
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const style::InfoTopBar &st,
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SelectedItems &&items);
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auto backRequest() const {
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return _backClicks.events();
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}
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void setTitle(rpl::producer<QString> &&title);
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void enableBackButton();
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void highlight();
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template <typename ButtonWidget>
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ButtonWidget *addButton(base::unique_qptr<ButtonWidget> button) {
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auto result = button.get();
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pushButton(std::move(button));
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return result;
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}
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template <typename ButtonWidget>
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ButtonWidget *addButtonWithVisibility(
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base::unique_qptr<ButtonWidget> button,
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rpl::producer<bool> shown) {
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auto result = button.get();
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forceButtonVisibility(
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pushButton(std::move(button)),
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std::move(shown));
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return result;
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}
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void createSearchView(
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not_null<Ui::SearchFieldController*> controller,
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rpl::producer<bool> &&shown,
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bool startsFocused);
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bool focusSearchField();
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void setSelectedItems(SelectedItems &&items);
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SelectedItems takeSelectedItems();
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[[nodiscard]] auto selectionActionRequests() const
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-> rpl::producer<SelectionAction>;
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void finishAnimating() {
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updateControlsVisibility(anim::type::instant);
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}
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void showSearch();
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protected:
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int resizeGetHeight(int newWidth) override;
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void paintEvent(QPaintEvent *e) override;
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private:
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void updateControlsGeometry(int newWidth);
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void updateDefaultControlsGeometry(int newWidth);
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void updateSelectionControlsGeometry(int newWidth);
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Ui::FadeWrap<Ui::RpWidget> *pushButton(
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base::unique_qptr<Ui::RpWidget> button);
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void forceButtonVisibility(
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Ui::FadeWrap<Ui::RpWidget> *button,
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rpl::producer<bool> shown);
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void removeButton(not_null<Ui::RpWidget*> button);
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void startHighlightAnimation();
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void updateControlsVisibility(anim::type animated);
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bool selectionMode() const;
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bool searchMode() const;
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Ui::StringWithNumbers generateSelectedText() const;
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[[nodiscard]] bool computeCanDelete() const;
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[[nodiscard]] bool computeCanForward() const;
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void updateSelectionState();
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void createSelectionControls();
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void performForward();
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void performDelete();
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void setSearchField(
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base::unique_qptr<Ui::InputField> field,
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rpl::producer<bool> &&shown,
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bool startsFocused);
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void clearSearchField();
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void createSearchView(
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not_null<Ui::InputField*> field,
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rpl::producer<bool> &&shown,
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bool startsFocused);
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template <typename Callback>
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void registerUpdateControlCallback(QObject *guard, Callback &&callback);
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template <typename Widget, typename IsVisible>
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void registerToggleControlCallback(Widget *widget, IsVisible &&callback);
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const not_null<Window::SessionNavigation*> _navigation;
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const style::InfoTopBar &_st;
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std::optional<Ui::RoundRect> _roundRect;
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Ui::Animations::Simple _a_highlight;
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bool _highlight = false;
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QPointer<Ui::FadeWrap<Ui::IconButton>> _back;
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std::vector<base::unique_qptr<Ui::RpWidget>> _buttons;
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QPointer<Ui::FadeWrap<Ui::FlatLabel>> _title;
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bool _searchModeEnabled = false;
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bool _searchModeAvailable = false;
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base::unique_qptr<Ui::RpWidget> _searchView;
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QPointer<Ui::InputField> _searchField;
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rpl::event_stream<> _backClicks;
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SelectedItems _selectedItems;
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bool _canDelete = false;
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bool _canForward = false;
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QPointer<Ui::FadeWrap<Ui::IconButton>> _cancelSelection;
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QPointer<Ui::FadeWrap<Ui::LabelWithNumbers>> _selectionText;
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QPointer<Ui::FadeWrap<Ui::IconButton>> _forward;
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QPointer<Ui::FadeWrap<Ui::IconButton>> _delete;
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rpl::event_stream<SelectionAction> _selectionActionRequests;
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using UpdateCallback = Fn<bool(anim::type)>;
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std::map<QObject*, UpdateCallback> _updateControlCallbacks;
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};
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} // namespace Info
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