tdesktop/Telegram/SourceFiles/inline_bots/inline_results_inner.h

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/*
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 "ui/rp_widget.h"
#include "ui/abstract_button.h"
#include "ui/widgets/tooltip.h"
#include "ui/effects/animations.h"
#include "ui/effects/panel_animation.h"
#include "dialogs/dialogs_key.h"
#include "base/timer.h"
#include "mtproto/sender.h"
#include "inline_bots/inline_bot_layout_item.h"
namespace Api {
struct SendOptions;
} // namespace Api
namespace Ui {
class ScrollArea;
class IconButton;
class LinkButton;
class RoundButton;
class FlatLabel;
class RippleAnimation;
class PopupMenu;
} // namespace Ui
namespace Window {
class SessionController;
} // namespace Window
namespace InlineBots {
class Result;
struct ResultSelected;
} // namespace InlineBots
namespace SendMenu {
enum class Type;
} // namespace SendMenu
namespace InlineBots {
namespace Layout {
constexpr int kInlineItemsMaxPerRow = 5;
class ItemBase;
using Results = std::vector<std::unique_ptr<Result>>;
struct CacheEntry {
QString nextOffset;
QString switchPmText, switchPmStartToken;
Results results;
};
class Inner
: public Ui::RpWidget
, public Ui::AbstractTooltipShower
, public Context
, private base::Subscriber {
public:
Inner(QWidget *parent, not_null<Window::SessionController*> controller);
void hideFinished();
void clearSelection();
int refreshInlineRows(PeerData *queryPeer, UserData *bot, const CacheEntry *results, bool resultsDeleted);
void inlineBotChanged();
void hideInlineRowsPanel();
void clearInlineRowsPanel();
void preloadImages();
void inlineItemLayoutChanged(const ItemBase *layout) override;
void inlineItemRepaint(const ItemBase *layout) override;
bool inlineItemVisible(const ItemBase *layout) override;
Data::FileOrigin inlineItemFileOrigin() override;
int countHeight();
void setResultSelectedCallback(Fn<void(ResultSelected)> callback) {
_resultSelectedCallback = std::move(callback);
}
void setCurrentDialogsEntryState(Dialogs::EntryState state) {
_currentDialogsEntryState = state;
}
void setSendMenuType(Fn<SendMenu::Type()> &&callback);
// Ui::AbstractTooltipShower interface.
QString tooltipText() const override;
QPoint tooltipPos() const override;
bool tooltipWindowActive() const override;
rpl::producer<> inlineRowsCleared() const;
~Inner();
protected:
void visibleTopBottomUpdated(
int visibleTop,
int visibleBottom) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void paintEvent(QPaintEvent *e) override;
void leaveEventHook(QEvent *e) override;
void leaveToChildEvent(QEvent *e, QWidget *child) override;
void enterFromChildEvent(QEvent *e, QWidget *child) override;
void contextMenuEvent(QContextMenuEvent *e) override;
private:
static constexpr bool kRefreshIconsScrollAnimation = true;
static constexpr bool kRefreshIconsNoAnimation = false;
struct Row {
int height = 0;
QVector<ItemBase*> items;
};
void switchPm();
void updateSelected();
void checkRestrictedPeer();
bool isRestrictedView();
void clearHeavyData();
void paintInlineItems(Painter &p, const QRect &r);
void refreshSwitchPmButton(const CacheEntry *entry);
void showPreview();
void updateInlineItems();
void clearInlineRows(bool resultsDeleted);
ItemBase *layoutPrepareInlineResult(Result *result, int32 position);
bool inlineRowsAddItem(Result *result, Row &row, int32 &sumWidth);
bool inlineRowFinalize(Row &row, int32 &sumWidth, bool force = false);
Row &layoutInlineRow(Row &row, int32 sumWidth = 0);
void deleteUnusedInlineLayouts();
int validateExistingInlineRows(const Results &results);
void selectInlineResult(int row, int column);
void selectInlineResult(int row, int column, Api::SendOptions options);
not_null<Window::SessionController*> _controller;
int _visibleTop = 0;
int _visibleBottom = 0;
UserData *_inlineBot = nullptr;
PeerData *_inlineQueryPeer = nullptr;
crl::time _lastScrolled = 0;
base::Timer _updateInlineItems;
bool _inlineWithThumb = false;
object_ptr<Ui::RoundButton> _switchPmButton = { nullptr };
QString _switchPmStartToken;
Dialogs::EntryState _currentDialogsEntryState;
object_ptr<Ui::FlatLabel> _restrictedLabel = { nullptr };
base::unique_qptr<Ui::PopupMenu> _menu;
QVector<Row> _rows;
std::map<Result*, std::unique_ptr<ItemBase>> _inlineLayouts;
rpl::event_stream<> _inlineRowsCleared;
int _selected = -1;
int _pressed = -1;
QPoint _lastMousePos;
base::Timer _previewTimer;
bool _previewShown = false;
Fn<void(ResultSelected)> _resultSelectedCallback;
Fn<SendMenu::Type()> _sendMenuType;
};
} // namespace Layout
} // namespace InlineBots