148 lines
3.4 KiB
C++
148 lines
3.4 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 "profile/profile_block_widget.h"
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namespace Ui {
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class RippleAnimation;
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class PopupMenu;
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} // namespace Ui
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namespace Notify {
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struct PeerUpdate;
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} // namespace Notify
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namespace style {
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struct PeerListItem;
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} // namespace style
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namespace Profile {
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class PeerListWidget : public BlockWidget {
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public:
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PeerListWidget(QWidget *parent, PeerData *peer, const QString &title, const style::PeerListItem &st, const QString &removeText);
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struct Item {
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explicit Item(PeerData *peer);
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~Item();
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PeerData * const peer;
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Text name;
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QString statusText;
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bool statusHasOnlineColor = false;
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enum class AdminState {
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None,
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Admin,
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Creator,
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};
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AdminState adminState = AdminState::None;
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bool hasRemoveLink = false;
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std::unique_ptr<Ui::RippleAnimation> ripple;
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};
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int getListTop() const {
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return contentTop();
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}
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int getListLeft() const;
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const QList<Item*> &items() const {
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return _items;
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}
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int itemsCount() const {
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return _items.size();
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}
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// Does not take ownership of item.
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void addItem(Item *item) {
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if (!item) return;
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_items.push_back(item);
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}
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void clearItems() {
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_items.clear();
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}
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void reserveItemsForSize(int size) {
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_items.reserve(size);
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}
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template <typename Predicate>
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void sortItems(Predicate predicate) {
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qSort(_items.begin(), _items.end(), std::move(predicate));
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}
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void setPreloadMoreCallback(Fn<void()> callback) {
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_preloadMoreCallback = std::move(callback);
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}
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void setSelectedCallback(Fn<void(PeerData*)> callback) {
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_selectedCallback = std::move(callback);
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}
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void setRemovedCallback(Fn<void(PeerData*)> callback) {
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_removedCallback = std::move(callback);
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}
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void setUpdateItemCallback(Fn<void(Item*)> callback) {
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_updateItemCallback = std::move(callback);
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}
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protected:
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int resizeGetHeight(int newWidth) override;
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void visibleTopBottomUpdated(
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int visibleTop,
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int visibleBottom) override;
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void paintOutlinedRect(Painter &p, int x, int y, int w, int h) const;
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void refreshVisibility();
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void paintContents(Painter &p) override;
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void mouseMoveEvent(QMouseEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void mouseReleaseEvent(QMouseEvent *e) override;
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void enterEventHook(QEvent *e) override;
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void enterFromChildEvent(QEvent *e, QWidget *child) override {
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enterEventHook(e);
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}
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void leaveEventHook(QEvent *e) override;
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void leaveToChildEvent(QEvent *e, QWidget *child) override {
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leaveEventHook(e);
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}
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private:
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void mousePressReleased(Qt::MouseButton button);
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void updateSelection();
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void setSelected(int selected, bool selectedRemove);
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void repaintSelectedRow();
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void repaintRow(int index);
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void preloadPhotos();
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int rowWidth() const;
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void paintItem(Painter &p, int x, int y, Item *item, bool selected, bool selectedRemove);
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const style::PeerListItem &_st;
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Fn<void()> _preloadMoreCallback;
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Fn<void(PeerData*)> _selectedCallback;
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Fn<void(PeerData*)> _removedCallback;
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Fn<void(Item*)> _updateItemCallback;
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QList<Item*> _items;
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int _visibleTop = 0;
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int _visibleBottom = 0;
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int _selected = -1;
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int _pressed = -1;
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Qt::MouseButton _pressButton = Qt::LeftButton;
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bool _selectedRemove = false;
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bool _pressedRemove = false;
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QPoint _mousePosition;
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QString _removeText;
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int _removeWidth = 0;
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};
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} // namespace Profile
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