tdesktop/Telegram/SourceFiles/dialogswidget.h

296 lines
7.9 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014 John Preston, https://desktop.telegram.org
*/
#pragma once
class MainWidget;
class DialogsListWidget : public QWidget {
Q_OBJECT
public:
DialogsListWidget(QWidget *parent, MainWidget *main);
void dialogsReceived(const QVector<MTPDialog> &dialogs);
void addAllSavedPeers();
void searchReceived(const QVector<MTPMessage> &messages, bool fromStart, int32 fullCount);
void peopleReceived(const QString &query, const QVector<MTPContactFound> &people);
void showMore(int32 pixels);
void activate();
void contactsReceived(const QVector<MTPContact> &contacts);
int32 addNewContact(int32 uid, bool sel = false); // return y of row or -1 if failed
int32 filteredOffset() const;
int32 peopleOffset() const;
int32 searchedOffset() const;
void paintEvent(QPaintEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void mousePressEvent(QMouseEvent *e);
void resizeEvent(QResizeEvent *e);
void enterEvent(QEvent *e);
void leaveEvent(QEvent *e);
void peopleResultPaint(UserData *user, QPainter &p, int32 w, bool act, bool sel) const;
void searchInPeerPaint(QPainter &p, int32 w) const;
void selectSkip(int32 direction);
void selectSkipPage(int32 pixels, int32 direction);
void createDialogAtTop(History *history, int32 unreadCount);
void dlgUpdated(DialogRow *row);
void dlgUpdated(History *row);
void removePeer(PeerData *peer);
void removeContact(UserData *user);
void loadPeerPhotos(int32 yFrom);
void clearFilter();
void refresh(bool toTop = false);
bool choosePeer();
void saveRecentHashtags(const QString &text);
void destroyData();
void peerBefore(const PeerData *inPeer, MsgId inMsg, PeerData *&outPeer, MsgId &outMsg) const;
void peerAfter(const PeerData *inPeer, MsgId inMsg, PeerData *&outPeer, MsgId &outMsg) const;
void scrollToPeer(const PeerId &peer, MsgId msgId);
typedef QVector<DialogRow*> FilteredDialogs;
typedef QVector<UserData*> PeopleResults;
typedef QVector<FakeDialogRow*> SearchResults;
DialogsIndexed &contactsList();
DialogsIndexed &dialogsList();
FilteredDialogs &filteredList();
PeopleResults &peopleList();
SearchResults &searchList();
MsgId lastSearchId() const;
void setMouseSel(bool msel, bool toTop = false);
enum State {
DefaultState = 0,
FilteredState = 1,
SearchedState = 2,
};
void setState(State newState);
State state() const;
bool hasFilteredResults() const;
void searchInPeer(PeerData *peer);
void onFilterUpdate(QString newFilter, bool force = false);
void onHashtagFilterUpdate(QStringRef newFilter);
void itemRemoved(HistoryItem *item);
void itemReplaced(HistoryItem *oldItem, HistoryItem *newItem);
PeerData *updateFromParentDrag(QPoint globalPos);
~DialogsListWidget();
public slots:
void onUpdateSelected(bool force = false);
void onParentGeometryChanged();
void onDialogToTop(const History::DialogLinks &links);
void onPeerNameChanged(PeerData *peer, const PeerData::Names &oldNames, const PeerData::NameFirstChars &oldChars);
void onPeerPhotoChanged(PeerData *peer);
void onDialogRowReplaced(DialogRow *oldRow, DialogRow *newRow);
signals:
void mustScrollTo(int scrollToTop, int scrollToBottom);
void dialogToTopFrom(int movedFrom);
void searchMessages();
void searchResultChosen();
void cancelSearchInPeer();
void completeHashtag(QString tag);
void refreshHashtags();
private:
void addDialog(const MTPDdialog &dialog);
void clearSearchResults(bool clearPeople = true);
DialogsIndexed dialogs;
DialogsIndexed contactsNoDialogs;
DialogsIndexed contacts;
DialogRow *sel;
bool contactSel;
bool selByMouse;
QString filter, _hashtagFilter;
QStringList hashtagResults;
int32 hashtagSel;
FilteredDialogs filterResults;
int32 filteredSel;
SearchResults searchResults;
int32 searchedCount, searchedSel;
QString peopleQuery;
PeopleResults peopleResults;
int32 peopleSel;
MsgId _lastSearchId;
State _state;
QPoint lastMousePos;
void paintDialog(QPainter &p, DialogRow *dialog);
LinkButton _addContactLnk;
IconedButton _cancelSearchInPeer;
bool _overDelete;
PeerData *_searchInPeer;
};
class DialogsWidget : public QWidget, public Animated, public RPCSender {
Q_OBJECT
public:
DialogsWidget(MainWidget *parent);
void dialogsReceived(const MTPmessages_Dialogs &dialogs);
void contactsReceived(const MTPcontacts_Contacts &contacts);
void searchReceived(bool fromStart, const MTPmessages_Messages &result, mtpRequestId req);
void peopleReceived(const MTPcontacts_Found &result, mtpRequestId req);
bool addNewContact(int32 uid, bool show = true);
void dragEnterEvent(QDragEnterEvent *e);
void dragMoveEvent(QDragMoveEvent *e);
void dragLeaveEvent(QDragLeaveEvent *e);
void dropEvent(QDropEvent *e);
void updateDragInScroll(bool inScroll);
void resizeEvent(QResizeEvent *e);
void keyPressEvent(QKeyEvent *e);
void paintEvent(QPaintEvent *e);
void searchInPeer(PeerData *peer);
void loadDialogs();
void createDialogAtTop(History *history, int32 unreadCount);
void dlgUpdated(DialogRow *row);
void dlgUpdated(History *row);
void dialogsToUp();
void animShow(const QPixmap &bgAnimCache);
bool animStep(float64 ms);
void destroyData();
void peerBefore(const PeerData *inPeer, MsgId inMsg, PeerData *&outPeer, MsgId &outMsg) const;
void peerAfter(const PeerData *inPeer, MsgId inMsg, PeerData *&outPeer, MsgId &outMsg) const;
void scrollToPeer(const PeerId &peer, MsgId msgId);
void removePeer(PeerData *peer);
void removeContact(UserData *user);
DialogsIndexed &contactsList();
DialogsIndexed &dialogsList();
void enableShadow(bool enable = true);
void searchMessages(const QString &query);
void onSearchMore(MsgId minMsgId);
void itemRemoved(HistoryItem *item);
void itemReplaced(HistoryItem *oldItem, HistoryItem *newItem);
signals:
void cancelled();
public slots:
void onCancel();
void onListScroll();
void activate();
void onFilterUpdate(bool force = false);
void onAddContact();
void onNewGroup();
bool onCancelSearch();
void onCancelSearchInPeer();
void onFilterCursorMoved(int from = -1, int to = -1);
void onCompleteHashtag(QString tag);
void onDialogToTopFrom(int movedFrom);
bool onSearchMessages(bool searchCache = false);
void onNeedSearchMessages();
void onChooseByDrag();
private:
bool _drawShadow;
bool _dragInScroll, _dragForward;
QTimer _chooseByDragTimer;
void unreadCountsReceived(const QVector<MTPDialog> &dialogs);
bool dialogsFailed(const RPCError &error);
bool contactsFailed(const RPCError &error);
bool searchFailed(const RPCError &error, mtpRequestId req);
bool peopleFailed(const RPCError &error, mtpRequestId req);
int32 dlgOffset, dlgCount;
mtpRequestId dlgPreloading;
mtpRequestId contactsRequest;
FlatInput _filter;
IconedButton _newGroup, _addContact, _cancelSearch;
ScrollArea scroll;
DialogsListWidget list;
QPixmap _animCache, _bgAnimCache;
anim::ivalue a_coord, a_bgCoord;
anim::fvalue a_alpha, a_bgAlpha;
PeerData *_searchInPeer;
QTimer _searchTimer;
QString _searchQuery, _peopleQuery;
bool _searchFull, _peopleFull;
mtpRequestId _searchRequest, _peopleRequest;
typedef QMap<QString, MTPmessages_Messages> SearchCache;
SearchCache _searchCache;
typedef QMap<mtpRequestId, QString> SearchQueries;
SearchQueries _searchQueries;
typedef QMap<QString, MTPcontacts_Found> PeopleCache;
PeopleCache _peopleCache;
typedef QMap<mtpRequestId, QString> PeopleQueries;
PeopleQueries _peopleQueries;
};