Merge pull request #659 from kamathmanu/nhekoRoomDirectory
Nheko room directory
1 files changed, 96 insertions, 0 deletions
diff --git a/src/RoomDirectoryModel.h b/src/RoomDirectoryModel.h
new file mode 100644
index 00000000..791384fa
--- /dev/null
+++ b/src/RoomDirectoryModel.h
@@ -0,0 +1,96 @@
+// SPDX-FileCopyrightText: 2021 Nheko Contributors
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QAbstractListModel>
+#include <QHash>
+#include <QString>
+#include <string>
+#include <vector>
+
+#include "MatrixClient.h"
+#include <mtx/responses/public_rooms.hpp>
+#include <mtxclient/http/errors.hpp>
+
+#include "Logging.h"
+
+namespace mtx::http {
+using RequestErr = const std::optional<mtx::http::ClientError> &;
+}
+namespace mtx::responses {
+struct PublicRooms;
+}
+
+class RoomDirectoryModel : public QAbstractListModel
+{
+ Q_OBJECT
+
+ Q_PROPERTY(bool loadingMoreRooms READ loadingMoreRooms NOTIFY loadingMoreRoomsChanged)
+ Q_PROPERTY(bool reachedEndOfPagination READ reachedEndOfPagination NOTIFY
+ reachedEndOfPaginationChanged)
+
+public:
+ explicit RoomDirectoryModel(QObject *parent = nullptr, const std::string &s = "");
+
+ enum Roles
+ {
+ Name = Qt::UserRole,
+ Id,
+ AvatarUrl,
+ Topic,
+ MemberCount,
+ Previewable
+ };
+ QHash<int, QByteArray> roleNames() const override;
+
+ QVariant data(const QModelIndex &index, int role) const override;
+
+ inline int rowCount(const QModelIndex &parent = QModelIndex()) const override
+ {
+ (void)parent;
+ return static_cast<int>(publicRoomsData_.size());
+ }
+
+ bool canFetchMore(const QModelIndex &) const override { return canFetchMore_; }
+
+ bool loadingMoreRooms() const { return loadingMoreRooms_; }
+
+ bool reachedEndOfPagination() const { return reachedEndOfPagination_; }
+
+ void fetchMore(const QModelIndex &) override;
+
+ Q_INVOKABLE bool canJoinRoom(const QByteArray &room);
+ Q_INVOKABLE void joinRoom(const int &index = -1);
+
+signals:
+ void fetchedRoomsBatch(std::vector<mtx::responses::PublicRoomsChunk> rooms,
+ const std::string &next_batch);
+ void loadingMoreRoomsChanged();
+ void reachedEndOfPaginationChanged();
+
+public slots:
+ void setMatrixServer(const QString &s = "");
+ void setSearchTerm(const QString &f);
+
+private slots:
+
+ void displayRooms(std::vector<mtx::responses::PublicRoomsChunk> rooms,
+ const std::string &next_batch);
+
+private:
+ static constexpr size_t limit_ = 50;
+
+ std::string server_;
+ std::string userSearchString_;
+ std::string prevBatch_;
+ std::string nextBatch_;
+ bool canFetchMore_{true};
+ bool loadingMoreRooms_{false};
+ bool reachedEndOfPagination_{false};
+ std::vector<mtx::responses::PublicRoomsChunk> publicRoomsData_;
+
+ std::vector<std::string> getViasForRoom(const std::vector<std::string> &room);
+ void resetDisplayedData();
+};
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