matrixion/include/ChatPage.h
Konstantinos Sideris c18a49915b Save the changes between syncs in cache
- Fixes high cpu issues caused by the serialization of the whole
  in-memory state.
- Display name changes are now visible in the timeline.
2017-10-28 20:46:34 +03:00

157 lines
5 KiB
C++

/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program 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.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <QHBoxLayout>
#include <QMap>
#include <QPixmap>
#include <QTimer>
#include <QWidget>
#include "MemberEventContent.h"
#include "MessageEvent.h"
#include "StateEvent.h"
class Cache;
class MatrixClient;
class OverlayModal;
class QuickSwitcher;
class RoomList;
class RoomSettings;
class RoomState;
class SideBarActions;
class Splitter;
class SyncResponse;
class TextInputWidget;
class TimelineViewManager;
class TopRoomBar;
class TypingDisplay;
class UserInfoWidget;
class JoinedRoom;
class LeftRoom;
constexpr int CONSENSUS_TIMEOUT = 1000;
constexpr int SHOW_CONTENT_TIMEOUT = 3000;
class ChatPage : public QWidget
{
Q_OBJECT
public:
ChatPage(QSharedPointer<MatrixClient> client, QWidget *parent = 0);
~ChatPage();
// Initialize all the components of the UI.
void bootstrap(QString userid, QString homeserver, QString token);
void showQuickSwitcher();
signals:
void contentLoaded();
void close();
void changeWindowTitle(const QString &msg);
void unreadMessages(int count);
void showNotification(const QString &msg);
void showLoginPage(const QString &msg);
private slots:
void showUnreadMessageNotification(int count);
void updateTopBarAvatar(const QString &roomid, const QPixmap &img);
void updateOwnProfileInfo(const QUrl &avatar_url, const QString &display_name);
void setOwnAvatar(const QPixmap &img);
void initialSyncCompleted(const SyncResponse &response);
void syncCompleted(const SyncResponse &response);
void syncFailed(const QString &msg);
void changeTopRoomInfo(const QString &room_id);
void logout();
void addRoom(const QString &room_id);
void removeRoom(const QString &room_id);
private:
using UserID = QString;
using RoomStates = QMap<UserID, RoomState>;
using JoinedRooms = QMap<UserID, JoinedRoom>;
using LeftRooms = QMap<UserID, LeftRoom>;
using Membership = matrix::events::StateEvent<matrix::events::MemberEventContent>;
using Memberships = QMap<UserID, Membership>;
void removeLeftRooms(const LeftRooms &rooms);
void updateJoinedRooms(const JoinedRooms &rooms);
Memberships getMemberships(const QJsonArray &events) const;
RoomStates generateMembershipDifference(const JoinedRooms &rooms,
const RoomStates &states) const;
void updateTypingUsers(const QString &roomid, const QList<QString> &user_ids);
void updateUserMetadata(const QJsonArray &events);
void updateUserDisplayName(const Membership &event);
void updateUserAvatarUrl(const Membership &event);
void loadStateFromCache();
void deleteConfigs();
void resetUI();
QHBoxLayout *topLayout_;
Splitter *splitter;
QWidget *sideBar_;
QVBoxLayout *sideBarLayout_;
QVBoxLayout *sideBarTopLayout_;
QVBoxLayout *sideBarMainLayout_;
QWidget *sideBarTopWidget_;
QVBoxLayout *sideBarTopWidgetLayout_;
QWidget *content_;
QVBoxLayout *contentLayout_;
QHBoxLayout *topBarLayout_;
QVBoxLayout *mainContentLayout_;
RoomList *room_list_;
TimelineViewManager *view_manager_;
SideBarActions *sidebarActions_;
TopRoomBar *top_bar_;
TextInputWidget *text_input_;
TypingDisplay *typingDisplay_;
// Safety net if consensus is not possible or too slow.
QTimer *showContentTimer_;
QTimer *consensusTimer_;
QString current_room_;
QMap<QString, QPixmap> room_avatars_;
UserInfoWidget *user_info_widget_;
QMap<QString, RoomState> state_manager_;
QMap<QString, QSharedPointer<RoomSettings>> settingsManager_;
// Keeps track of the users currently typing on each room.
QMap<QString, QList<QString>> typingUsers_;
QSharedPointer<QuickSwitcher> quickSwitcher_;
QSharedPointer<OverlayModal> quickSwitcherModal_;
// Matrix Client API provider.
QSharedPointer<MatrixClient> client_;
// LMDB wrapper.
QSharedPointer<Cache> cache_;
// If the number of failures exceeds a certain threshold we
// return to the login page.
int initialSyncFailures = 0;
};