tdesktop/Telegram/SourceFiles/dialogs/dialogs_inner_widget.h

415 lines
11 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 "dialogs/dialogs_key.h"
#include "data/data_messages.h"
#include "ui/effects/animations.h"
#include "ui/rp_widget.h"
#include "base/flags.h"
#include "base/object_ptr.h"
class RPCError;
namespace Main {
class Session;
} // namespace Main
namespace Ui {
class IconButton;
class PopupMenu;
class FlatLabel;
} // namespace Ui
namespace Window {
class SessionController;
} // namespace Window
namespace Data {
class CloudImageView;
} // namespace Data
namespace Dialogs {
class Row;
class FakeRow;
class IndexedList;
struct ChosenRow {
Key key;
Data::MessagePosition message;
bool filteredRow = false;
};
enum class SearchRequestType {
FromStart,
FromOffset,
PeerFromStart,
PeerFromOffset,
MigratedFromStart,
MigratedFromOffset,
};
enum class WidgetState {
Default,
Filtered,
};
class InnerWidget final : public Ui::RpWidget, private base::Subscriber {
Q_OBJECT
public:
InnerWidget(
QWidget *parent,
not_null<Window::SessionController*> controller);
bool searchReceived(
const QVector<MTPMessage> &result,
HistoryItem *inject,
SearchRequestType type,
int fullCount);
void peerSearchReceived(
const QString &query,
const QVector<MTPPeer> &my,
const QVector<MTPPeer> &result);
[[nodiscard]] FilterId filterId() const;
void clearSelection();
void changeOpenedFolder(Data::Folder *folder);
void selectSkip(int32 direction);
void selectSkipPage(int32 pixels, int32 direction);
void dragLeft();
void clearFilter();
void refresh(bool toTop = false);
void refreshEmptyLabel();
void resizeEmptyLabel();
bool chooseRow();
void scrollToEntry(const RowDescriptor &entry);
Data::Folder *shownFolder() const;
int32 lastSearchDate() const;
PeerData *lastSearchPeer() const;
MsgId lastSearchId() const;
MsgId lastSearchMigratedId() const;
WidgetState state() const;
bool waitingForSearch() const {
return _waitingForSearch;
}
bool hasFilteredResults() const;
void searchInChat(Key key, PeerData *from);
void applyFilterUpdate(QString newFilter, bool force = false);
void onHashtagFilterUpdate(QStringRef newFilter);
PeerData *updateFromParentDrag(QPoint globalPosition);
void setLoadMoreCallback(Fn<void()> callback);
[[nodiscard]] rpl::producer<> listBottomReached() const;
base::Observable<PeerData*> searchFromUserChanged;
[[nodiscard]] rpl::producer<ChosenRow> chosenRow() const;
[[nodiscard]] rpl::producer<> updated() const;
~InnerWidget();
public slots:
void onParentGeometryChanged();
signals:
void draggingScrollDelta(int delta);
void mustScrollTo(int scrollToTop, int scrollToBottom);
void dialogMoved(int movedFrom, int movedTo);
void searchMessages();
void cancelSearchInChat();
void completeHashtag(QString tag);
void refreshHashtags();
protected:
void visibleTopBottomUpdated(
int visibleTop,
int visibleBottom) override;
void paintEvent(QPaintEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
void enterEventHook(QEvent *e) override;
void leaveEventHook(QEvent *e) override;
void contextMenuEvent(QContextMenuEvent *e) override;
private:
struct CollapsedRow;
struct HashtagResult;
struct PeerSearchResult;
enum class JumpSkip {
PreviousOrBegin,
NextOrEnd,
PreviousOrOriginal,
NextOrOriginal,
};
enum class EmptyState : uchar {
None,
Loading,
NoContacts,
EmptyFolder,
};
Main::Session &session() const;
void dialogRowReplaced(Row *oldRow, Row *newRow);
void editOpenedFilter();
void repaintCollapsedFolderRow(not_null<Data::Folder*> folder);
void refreshWithCollapsedRows(bool toTop = false);
bool needCollapsedRowsRefresh() const;
bool chooseCollapsedRow();
void switchToFilter(FilterId filterId);
bool chooseHashtag();
ChosenRow computeChosenRow() const;
bool isSearchResultActive(
not_null<FakeRow*> result,
const RowDescriptor &entry) const;
void repaintDialogRow(FilterId filterId, not_null<Row*> row);
void repaintDialogRow(RowDescriptor row);
void refreshDialogRow(RowDescriptor row);
void clearMouseSelection(bool clearSelection = false);
void mousePressReleased(QPoint globalPosition, Qt::MouseButton button);
void clearIrrelevantState();
void selectByMouse(QPoint globalPosition);
void loadPeerPhotos();
void setCollapsedPressed(int pressed);
void setPressed(Row *pressed);
void setHashtagPressed(int pressed);
void setFilteredPressed(int pressed);
void setPeerSearchPressed(int pressed);
void setSearchedPressed(int pressed);
bool isPressed() const {
return (_collapsedPressed >= 0)
|| _pressed
|| (_hashtagPressed >= 0)
|| (_filteredPressed >= 0)
|| (_peerSearchPressed >= 0)
|| (_searchedPressed >= 0);
}
bool isSelected() const {
return (_collapsedSelected >= 0)
|| _selected
|| (_hashtagSelected >= 0)
|| (_filteredSelected >= 0)
|| (_peerSearchSelected >= 0)
|| (_searchedSelected >= 0);
}
bool uniqueSearchResults() const;
bool hasHistoryInResults(not_null<History*> history) const;
int defaultRowTop(not_null<Row*> row) const;
void setupOnlineStatusCheck();
void userOnlineUpdated(not_null<PeerData*> peer);
void setupShortcuts();
RowDescriptor computeJump(
const RowDescriptor &to,
JumpSkip skip);
bool jumpToDialogRow(RowDescriptor to);
RowDescriptor chatListEntryBefore(const RowDescriptor &which) const;
RowDescriptor chatListEntryAfter(const RowDescriptor &which) const;
RowDescriptor chatListEntryFirst() const;
RowDescriptor chatListEntryLast() const;
void itemRemoved(not_null<const HistoryItem*> item);
enum class UpdateRowSection {
Default = (1 << 0),
Filtered = (1 << 1),
PeerSearch = (1 << 2),
MessageSearch = (1 << 3),
All = Default | Filtered | PeerSearch | MessageSearch,
};
using UpdateRowSections = base::flags<UpdateRowSection>;
friend inline constexpr auto is_flag_type(UpdateRowSection) { return true; };
void updateSearchResult(not_null<PeerData*> peer);
void updateDialogRow(
RowDescriptor row,
QRect updateRect = QRect(),
UpdateRowSections sections = UpdateRowSection::All);
void fillSupportSearchMenu(not_null<Ui::PopupMenu*> menu);
void fillArchiveSearchMenu(not_null<Ui::PopupMenu*> menu);
int dialogsOffset() const;
int fixedOnTopCount() const;
int pinnedOffset() const;
int filteredOffset() const;
int peerSearchOffset() const;
int searchedOffset() const;
int searchInChatSkip() const;
void paintCollapsedRows(
Painter &p,
QRect clip) const;
void paintCollapsedRow(
Painter &p,
not_null<const CollapsedRow*> row,
bool selected) const;
void paintPeerSearchResult(
Painter &p,
not_null<const PeerSearchResult*> result,
int fullWidth,
bool active,
bool selected) const;
void paintSearchInChat(Painter &p) const;
void paintSearchInPeer(
Painter &p,
not_null<PeerData*> peer,
std::shared_ptr<Data::CloudImageView> &userpic,
int top,
const Ui::Text::String &text) const;
void paintSearchInSaved(
Painter &p,
int top,
const Ui::Text::String &text) const;
void paintSearchInReplies(
Painter &p,
int top,
const Ui::Text::String &text) const;
//void paintSearchInFeed( // #feed
// Painter &p,
// not_null<Data::Feed*> feed,
// int top,
// const Ui::Text::String &text) const;
template <typename PaintUserpic>
void paintSearchInFilter(
Painter &p,
PaintUserpic paintUserpic,
int top,
const style::icon *icon,
const Ui::Text::String &text) const;
void refreshSearchInChatLabel();
void clearSearchResults(bool clearPeerSearchResults = true);
void updateSelectedRow(Key key = Key());
not_null<IndexedList*> shownDialogs() const;
void checkReorderPinnedStart(QPoint localPosition);
int updateReorderIndexGetCount();
bool updateReorderPinned(QPoint localPosition);
void finishReorderPinned();
void stopReorderPinned();
int countPinnedIndex(Row *ofRow);
void savePinnedOrder();
bool pinnedShiftAnimationCallback(crl::time now);
void handleChatListEntryRefreshes();
not_null<Window::SessionController*> _controller;
FilterId _filterId = 0;
bool _mouseSelection = false;
std::optional<QPoint> _lastMousePosition;
Qt::MouseButton _pressButton = Qt::LeftButton;
Data::Folder *_openedFolder = nullptr;
std::vector<std::unique_ptr<CollapsedRow>> _collapsedRows;
int _collapsedSelected = -1;
int _collapsedPressed = -1;
int _skipTopDialogs = 0;
Row *_selected = nullptr;
Row *_pressed = nullptr;
Row *_dragging = nullptr;
int _draggingIndex = -1;
int _aboveIndex = -1;
QPoint _dragStart;
struct PinnedRow {
anim::value yadd;
crl::time animStartTime = 0;
};
std::vector<PinnedRow> _pinnedRows;
Ui::Animations::Basic _pinnedShiftAnimation;
base::flat_set<Key> _pinnedOnDragStart;
// Remember the last currently dragged row top shift for updating area.
int _aboveTopShift = -1;
int _visibleTop = 0;
int _visibleBottom = 0;
QString _filter, _hashtagFilter;
std::vector<std::unique_ptr<HashtagResult>> _hashtagResults;
int _hashtagSelected = -1;
int _hashtagPressed = -1;
bool _hashtagDeleteSelected = false;
bool _hashtagDeletePressed = false;
std::vector<not_null<Row*>> _filterResults;
base::flat_map<
not_null<PeerData*>,
std::unique_ptr<Row>> _filterResultsGlobal;
int _filteredSelected = -1;
int _filteredPressed = -1;
bool _waitingForSearch = false;
EmptyState _emptyState = EmptyState::None;
QString _peerSearchQuery;
std::vector<std::unique_ptr<PeerSearchResult>> _peerSearchResults;
int _peerSearchSelected = -1;
int _peerSearchPressed = -1;
std::vector<std::unique_ptr<FakeRow>> _searchResults;
int _searchedCount = 0;
int _searchedMigratedCount = 0;
int _searchedSelected = -1;
int _searchedPressed = -1;
int _lastSearchDate = 0;
PeerData *_lastSearchPeer = nullptr;
MsgId _lastSearchId = 0;
MsgId _lastSearchMigratedId = 0;
WidgetState _state = WidgetState::Default;
object_ptr<Ui::FlatLabel> _empty = { nullptr };
object_ptr<Ui::IconButton> _cancelSearchInChat;
object_ptr<Ui::IconButton> _cancelSearchFromUser;
Key _searchInChat;
History *_searchInMigrated = nullptr;
PeerData *_searchFromPeer = nullptr;
mutable std::shared_ptr<Data::CloudImageView> _searchInChatUserpic;
mutable std::shared_ptr<Data::CloudImageView> _searchFromUserUserpic;
Ui::Text::String _searchInChatText;
Ui::Text::String _searchFromUserText;
RowDescriptor _menuRow;
Fn<void()> _loadMoreCallback;
rpl::event_stream<> _listBottomReached;
rpl::event_stream<ChosenRow> _chosenRow;
rpl::event_stream<> _updated;
base::unique_qptr<Ui::PopupMenu> _menu;
};
} // namespace Dialogs