c207743338
Now base::lambda can be copied and can wrap any immutable lambda. For mutable lambdas there is base::lambda_once (which you're supposed to call only once to pass data through lambda captures, for example by using std::unique_ptr). Generally base::lambda is passed by value and base::lambda_once is passed by rvalue reference.
334 lines
9.7 KiB
C++
334 lines
9.7 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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#include "boxes/abstractbox.h"
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#include "core/single_timer.h"
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#include "ui/effects/round_checkbox.h"
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#include "boxes/members_box.h"
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namespace Dialogs {
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class Row;
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class IndexedList;
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} // namespace Dialogs
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namespace Ui {
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class RippleAnimation;
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class LinkButton;
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class Checkbox;
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class MultiSelect;
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template <typename Widget>
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class WidgetSlideWrap;
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} // namespace Ui
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enum class PeerFloodType {
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Send,
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InviteGroup,
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InviteChannel,
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};
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QString PeerFloodErrorText(PeerFloodType type);
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inline Ui::RoundImageCheckbox::PaintRoundImage PaintUserpicCallback(PeerData *peer) {
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return [peer](Painter &p, int x, int y, int outerWidth, int size) {
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peer->paintUserpicLeft(p, x, y, outerWidth, size);
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};
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}
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class ContactsBox : public BoxContent, public RPCSender {
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Q_OBJECT
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public:
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ContactsBox(QWidget*);
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ContactsBox(QWidget*, const QString &name, const QImage &photo); // group creation
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ContactsBox(QWidget*, ChannelData *channel); // channel setup
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ContactsBox(QWidget*, ChannelData *channel, MembersFilter filter, const MembersAlreadyIn &already);
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ContactsBox(QWidget*, ChatData *chat, MembersFilter filter);
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ContactsBox(QWidget*, UserData *bot);
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void closeHook() override;
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signals:
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void adminAdded();
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private slots:
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void onSubmit();
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bool onSearchByUsername(bool searchCache = false);
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void onNeedSearchByUsername();
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protected:
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void prepare() override;
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void setInnerFocus() override;
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void keyPressEvent(QKeyEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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private:
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object_ptr<Ui::WidgetSlideWrap<Ui::MultiSelect>> createMultiSelect();
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void updateTitle();
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int getTopScrollSkip() const;
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void updateScrollSkips();
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void onFilterUpdate(const QString &filter);
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void onPeerSelectedChanged(PeerData *peer, bool checked);
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void addPeerToMultiSelect(PeerData *peer, bool skipAnimation = false);
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void saveChatAdmins();
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void inviteParticipants();
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void createGroup();
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// global search
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void peopleReceived(const MTPcontacts_Found &result, mtpRequestId req);
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bool peopleFailed(const RPCError &error, mtpRequestId req);
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// saving admins
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void saveAdminsDone(const MTPUpdates &result);
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void saveSelectedAdmins();
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void getAdminsDone(const MTPmessages_ChatFull &result);
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void setAdminDone(UserData *user, const MTPBool &result);
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void removeAdminDone(UserData *user, const MTPBool &result);
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bool saveAdminsFail(const RPCError &error);
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bool editAdminFail(const RPCError &error);
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// group creation
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void creationDone(const MTPUpdates &updates);
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bool creationFail(const RPCError &e);
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ChatData *_chat = nullptr;
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ChannelData *_channel = nullptr;
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MembersFilter _membersFilter = MembersFilter::Recent;
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UserData *_bot = nullptr;
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CreatingGroupType _creating = CreatingGroupNone;
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MembersAlreadyIn _alreadyIn;
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object_ptr<Ui::WidgetSlideWrap<Ui::MultiSelect>> _select;
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class Inner;
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QPointer<Inner> _inner;
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object_ptr<QTimer> _searchTimer;
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QString _peopleQuery;
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bool _peopleFull;
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mtpRequestId _peopleRequest;
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typedef QMap<QString, MTPcontacts_Found> PeopleCache;
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PeopleCache _peopleCache;
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typedef QMap<mtpRequestId, QString> PeopleQueries;
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PeopleQueries _peopleQueries;
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mtpRequestId _saveRequestId = 0;
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QString _creationName;
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QImage _creationPhoto;
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};
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// This class is hold in header because it requires Qt preprocessing.
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class ContactsBox::Inner : public TWidget, public RPCSender, private base::Subscriber {
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Q_OBJECT
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public:
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Inner(QWidget *parent, CreatingGroupType creating = CreatingGroupNone);
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Inner(QWidget *parent, ChannelData *channel, MembersFilter membersFilter, const MembersAlreadyIn &already);
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Inner(QWidget *parent, ChatData *chat, MembersFilter membersFilter);
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Inner(QWidget *parent, UserData *bot);
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void setPeerSelectedChangedCallback(base::lambda<void(PeerData *peer, bool selected)> callback);
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void peerUnselected(PeerData *peer);
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void updateFilter(QString filter = QString());
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void updateSelection();
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void selectSkip(int32 dir);
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void selectSkipPage(int32 h, int32 dir);
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QVector<UserData*> selected();
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QVector<MTPInputUser> selectedInputs();
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bool allAdmins() const;
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void setAllAdminsChangedCallback(base::lambda<void()> allAdminsChangedCallback) {
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_allAdminsChangedCallback = std::move(allAdminsChangedCallback);
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}
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void chooseParticipant();
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void peopleReceived(const QString &query, const QVector<MTPPeer> &people);
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void refresh();
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ChatData *chat() const;
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ChannelData *channel() const;
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MembersFilter membersFilter() const;
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UserData *bot() const;
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CreatingGroupType creating() const;
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bool sharingBotGame() const;
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int selectedCount() const;
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bool hasAlreadyMembersInChannel() const {
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return !_already.isEmpty();
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}
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void saving(bool flag);
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void setVisibleTopBottom(int visibleTop, int visibleBottom) override;
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~Inner();
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signals:
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void mustScrollTo(int ymin, int ymax);
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void searchByUsername();
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void adminAdded();
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private slots:
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void onDialogRowReplaced(Dialogs::Row *oldRow, Dialogs::Row *newRow);
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void peerUpdated(PeerData *peer);
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void onPeerNameChanged(PeerData *peer, const PeerData::Names &oldNames, const PeerData::NameFirstChars &oldChars);
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void onAllAdminsChanged();
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protected:
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void paintEvent(QPaintEvent *e) override;
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void enterEventHook(QEvent *e) override;
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void leaveEventHook(QEvent *e) 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 resizeEvent(QResizeEvent *e) override;
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private:
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struct ContactData {
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ContactData();
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ContactData(PeerData *peer, base::lambda<void()> updateCallback);
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~ContactData();
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std::unique_ptr<Ui::RoundImageCheckbox> checkbox;
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std::unique_ptr<Ui::RippleAnimation> ripple;
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int rippleRowTop = 0;
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Text name;
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QString statusText;
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bool statusHasOnlineColor = false;
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bool disabledChecked = false;
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};
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void addRipple(PeerData *peer, ContactData *data);
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void stopLastRipple(ContactData *data);
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void setPressed(Dialogs::Row *pressed);
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void setFilteredPressed(int pressed);
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void setSearchedPressed(int pressed);
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void clearSearchedContactDatas();
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bool isRowDisabled(PeerData *peer, ContactData *data) const;
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void loadProfilePhotos();
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void addBot();
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void init();
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void initList();
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void invalidateCache();
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void updateRowWithTop(int rowTop);
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int getSelectedRowTop() const;
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void updateSelectedRow();
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int getRowTopWithPeer(PeerData *peer) const;
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void updateRowWithPeer(PeerData *peer);
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void addAdminDone(const MTPUpdates &result, mtpRequestId req);
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bool addAdminFail(const RPCError &error, mtpRequestId req);
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void paintDialog(Painter &p, TimeMs ms, PeerData *peer, ContactData *data, bool sel);
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void paintDisabledCheckUserpic(Painter &p, PeerData *peer, int x, int y, int outerWidth) const;
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void changeCheckState(Dialogs::Row *row);
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void changeCheckState(ContactData *data, PeerData *peer);
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enum class ChangeStateWay {
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Default,
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SkipCallback,
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};
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void changePeerCheckState(ContactData *data, PeerData *peer, bool checked, ChangeStateWay useCallback = ChangeStateWay::Default);
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template <typename FilterCallback>
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void addDialogsToList(FilterCallback callback);
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bool usingMultiSelect() const {
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return (_chat != nullptr) || (_creating != CreatingGroupNone && (!_channel || _membersFilter != MembersFilter::Admins));
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}
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base::lambda<void(PeerData *peer, bool selected)> _peerSelectedChangedCallback;
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int _visibleTop = 0;
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int _visibleBottom = 0;
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int _rowHeight = 0;
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int _rowsTop = 0;
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int _aboutHeight = 0;
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ChatData *_chat = nullptr;
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ChannelData *_channel = nullptr;
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MembersFilter _membersFilter = MembersFilter::Recent;
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UserData *_bot = nullptr;
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CreatingGroupType _creating = CreatingGroupNone;
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MembersAlreadyIn _already;
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object_ptr<Ui::Checkbox> _allAdmins;
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int32 _aboutWidth;
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Text _aboutAllAdmins, _aboutAdmins;
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base::lambda<void()> _allAdminsChangedCallback;
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PeerData *_addToPeer = nullptr;
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UserData *_addAdmin = nullptr;
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mtpRequestId _addAdminRequestId = 0;
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QPointer<ConfirmBox> _addAdminBox;
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int32 _time;
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std::unique_ptr<Dialogs::IndexedList> _customList;
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Dialogs::IndexedList *_contacts = nullptr;
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Dialogs::Row *_selected = nullptr;
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Dialogs::Row *_pressed = nullptr;
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QString _filter;
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using FilteredDialogs = QVector<Dialogs::Row*>;
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FilteredDialogs _filtered;
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int _filteredSelected = -1;
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int _filteredPressed = -1;
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bool _mouseSelection = false;
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using ContactsData = QMap<PeerData*, ContactData*>;
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ContactsData _contactsData;
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using CheckedContacts = OrderedSet<PeerData*>;
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CheckedContacts _checkedContacts;
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ContactData *contactData(Dialogs::Row *row);
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bool _searching = false;
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QString _lastQuery;
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using ByUsernameRows = QVector<PeerData*>;
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using ByUsernameDatas = QVector<ContactData*>;
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ByUsernameRows _byUsername, _byUsernameFiltered;
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ByUsernameDatas d_byUsername, d_byUsernameFiltered; // filtered is partly subset of d_byUsername, partly subset of _byUsernameDatas
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ByUsernameDatas _byUsernameDatas;
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int _searchedSelected = -1;
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int _searchedPressed = -1;
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QPoint _lastMousePos;
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object_ptr<Ui::LinkButton> _addContactLnk;
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bool _saving = false;
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bool _allAdminsChecked = false;
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};
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