mirror of https://github.com/Nheko-Reborn/nheko
DeepBlueV7.X
3 years ago
committed by
GitHub
commit
b01496f9b4
@ -0,0 +1,204 @@ |
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// SPDX-FileCopyrightText: 2021 Nheko Contributors |
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// |
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// SPDX-License-Identifier: GPL-3.0-or-later |
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|
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import "./ui" |
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import QtQuick 2.9 |
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import QtQuick.Controls 2.3 |
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import QtQuick.Layouts 1.3 |
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import im.nheko 1.0 |
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ApplicationWindow { |
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id: roomDirectoryWindow |
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property RoomDirectoryModel publicRooms |
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visible: true |
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minimumWidth: 650 |
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minimumHeight: 420 |
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palette: Nheko.colors |
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color: Nheko.colors.window |
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modality: Qt.WindowModal |
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flags: Qt.Dialog | Qt.WindowCloseButtonHint |
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Component.onCompleted: Nheko.reparent(roomDirectoryWindow) |
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title: qsTr("Explore Public Rooms") |
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Shortcut { |
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sequence: StandardKey.Cancel |
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onActivated: roomDirectoryWindow.close() |
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} |
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ListView { |
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id: roomDirView |
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anchors.fill: parent |
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model: publicRooms |
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ScrollHelper { |
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flickable: parent |
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anchors.fill: parent |
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enabled: !Settings.mobileMode |
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} |
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delegate: Rectangle { |
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id: roomDirDelegate |
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property color background: Nheko.colors.window |
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property color importantText: Nheko.colors.text |
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property color unimportantText: Nheko.colors.buttonText |
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property int avatarSize: fontMetrics.lineSpacing * 4 |
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color: background |
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height: avatarSize + Nheko.paddingLarge |
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width: ListView.view.width |
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RowLayout { |
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spacing: Nheko.paddingMedium |
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anchors.fill: parent |
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anchors.margins: Nheko.paddingLarge |
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implicitHeight: textContent.height |
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Avatar { |
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id: roomAvatar |
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Layout.alignment: Qt.AlignVCenter |
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width: avatarSize |
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height: avatarSize |
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url: model.avatarUrl.replace("mxc://", "image://MxcImage/") |
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displayName: model.name |
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} |
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ColumnLayout { |
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id: textContent |
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Layout.alignment: Qt.AlignLeft |
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width: parent.width - avatar.width |
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Layout.preferredWidth: parent.width - avatar.width |
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spacing: Nheko.paddingSmall |
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ElidedLabel { |
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Layout.alignment: Qt.AlignBottom |
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color: roomDirDelegate.importantText |
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elideWidth: textContent.width - numMembersRectangle.width - buttonRectangle.width |
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font.pixelSize: fontMetrics.font.pixelSize * 1.1 |
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fullText: model.name |
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} |
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RowLayout { |
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id: roomDescriptionRow |
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Layout.preferredWidth: parent.width |
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spacing: Nheko.paddingSmall |
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Layout.alignment: Qt.AlignVCenter | Qt.AlignLeft |
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Layout.preferredHeight: fontMetrics.lineSpacing * 4 |
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Label { |
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id: roomTopic |
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color: roomDirDelegate.unimportantText |
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Layout.alignment: Qt.AlignVCenter | Qt.AlignLeft |
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font.pixelSize: fontMetrics.font.pixelSize |
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elide: Text.ElideRight |
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maximumLineCount: 2 |
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Layout.fillWidth: true |
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text: model.topic |
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verticalAlignment: Text.AlignVCenter |
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wrapMode: Text.WordWrap |
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} |
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Item { |
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id: numMembersRectangle |
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Layout.margins: Nheko.paddingSmall |
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width: roomCount.width |
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Label { |
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id: roomCount |
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color: roomDirDelegate.unimportantText |
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anchors.centerIn: parent |
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font.pixelSize: fontMetrics.font.pixelSize |
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text: model.numMembers.toString() |
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} |
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} |
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Item { |
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id: buttonRectangle |
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Layout.margins: Nheko.paddingSmall |
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width: joinRoomButton.width |
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Button { |
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id: joinRoomButton |
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visible: publicRooms.canJoinRoom(model.roomid) |
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anchors.centerIn: parent |
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width: Math.ceil(0.1 * roomDirectoryWindow.width) |
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text: "Join" |
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onClicked: publicRooms.joinRoom(model.index) |
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} |
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} |
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} |
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} |
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} |
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} |
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footer: Item { |
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anchors.horizontalCenter: parent.horizontalCenter |
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width: parent.width |
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visible: !publicRooms.reachedEndOfPagination && publicRooms.loadingMoreRooms |
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// hacky but works |
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height: loadingSpinner.height + 2 * Nheko.paddingLarge |
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anchors.margins: Nheko.paddingLarge |
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Spinner { |
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id: loadingSpinner |
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anchors.centerIn: parent |
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anchors.margins: Nheko.paddingLarge |
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running: visible |
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foreground: Nheko.colors.mid |
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} |
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} |
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} |
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publicRooms: RoomDirectoryModel { |
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} |
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header: RowLayout { |
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id: searchBarLayout |
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spacing: Nheko.paddingMedium |
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width: parent.width |
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implicitHeight: roomSearch.height |
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MatrixTextField { |
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id: roomSearch |
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Layout.fillWidth: true |
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selectByMouse: true |
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font.pixelSize: fontMetrics.font.pixelSize |
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padding: Nheko.paddingMedium |
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color: Nheko.colors.text |
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placeholderText: qsTr("Search for public rooms") |
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onTextChanged: searchTimer.restart() |
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} |
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Timer { |
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id: searchTimer |
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interval: 350 |
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onTriggered: roomDirView.model.setSearchTerm(roomSearch.text) |
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} |
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} |
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} |
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@ -0,0 +1,194 @@ |
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// SPDX-FileCopyrightText: 2021 Nheko Contributors
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include "RoomDirectoryModel.h" |
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#include "Cache.h" |
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#include "ChatPage.h" |
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#include <algorithm> |
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RoomDirectoryModel::RoomDirectoryModel(QObject *parent, const std::string &s) |
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: QAbstractListModel(parent) |
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, server_(s) |
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{ |
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connect(this, |
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&RoomDirectoryModel::fetchedRoomsBatch, |
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this, |
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&RoomDirectoryModel::displayRooms, |
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Qt::QueuedConnection); |
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} |
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QHash<int, QByteArray> |
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RoomDirectoryModel::roleNames() const |
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{ |
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return { |
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{Roles::Name, "name"}, |
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{Roles::Id, "roomid"}, |
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{Roles::AvatarUrl, "avatarUrl"}, |
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{Roles::Topic, "topic"}, |
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{Roles::MemberCount, "numMembers"}, |
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{Roles::Previewable, "canPreview"}, |
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}; |
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} |
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void |
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RoomDirectoryModel::resetDisplayedData() |
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{ |
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beginResetModel(); |
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prevBatch_ = ""; |
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nextBatch_ = ""; |
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canFetchMore_ = true; |
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publicRoomsData_.clear(); |
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endResetModel(); |
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} |
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void |
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RoomDirectoryModel::setMatrixServer(const QString &s) |
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{ |
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server_ = s.toStdString(); |
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nhlog::ui()->debug("Received matrix server: {}", server_); |
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resetDisplayedData(); |
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} |
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void |
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RoomDirectoryModel::setSearchTerm(const QString &f) |
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{ |
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userSearchString_ = f.toStdString(); |
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nhlog::ui()->debug("Received user query: {}", userSearchString_); |
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resetDisplayedData(); |
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} |
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bool |
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RoomDirectoryModel::canJoinRoom(const QByteArray &room) |
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{ |
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const QString room_id(room); |
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return !room_id.isEmpty() && !cache::getRoomInfo({room_id.toStdString()}).count(room_id); |
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} |
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std::vector<std::string> |
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RoomDirectoryModel::getViasForRoom(const std::vector<std::string> &aliases) |
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{ |
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std::vector<std::string> vias; |
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vias.reserve(aliases.size()); |
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std::transform(aliases.begin(), |
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aliases.end(), |
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std::back_inserter(vias), |
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[](const auto &alias) { return alias.substr(alias.find(":") + 1); }); |
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return vias; |
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} |
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void |
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RoomDirectoryModel::joinRoom(const int &index) |
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{ |
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if (index >= 0 && static_cast<size_t>(index) < publicRoomsData_.size()) { |
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const auto &chunk = publicRoomsData_[index]; |
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nhlog::ui()->debug("'Joining room {}", chunk.room_id); |
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ChatPage::instance()->joinRoomVia(chunk.room_id, getViasForRoom(chunk.aliases)); |
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} |
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} |
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QVariant |
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RoomDirectoryModel::data(const QModelIndex &index, int role) const |
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{ |
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if (hasIndex(index.row(), index.column(), index.parent())) { |
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const auto &room_chunk = publicRoomsData_[index.row()]; |
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switch (role) { |
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case Roles::Name: |
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return QString::fromStdString(room_chunk.name); |
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case Roles::Id: |
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return QString::fromStdString(room_chunk.room_id); |
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case Roles::AvatarUrl: |
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return QString::fromStdString(room_chunk.avatar_url); |
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case Roles::Topic: |
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return QString::fromStdString(room_chunk.topic); |
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case Roles::MemberCount: |
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return QVariant::fromValue(room_chunk.num_joined_members); |
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case Roles::Previewable: |
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return QVariant::fromValue(room_chunk.world_readable); |
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} |
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} |
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return {}; |
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} |
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void |
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RoomDirectoryModel::fetchMore(const QModelIndex &) |
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{ |
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if (!canFetchMore_) |
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return; |
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nhlog::net()->debug("Fetching more rooms from mtxclient..."); |
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mtx::requests::PublicRooms req; |
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req.limit = limit_; |
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req.since = prevBatch_; |
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req.filter.generic_search_term = userSearchString_; |
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// req.third_party_instance_id = third_party_instance_id;
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auto requested_server = server_; |
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reachedEndOfPagination_ = false; |
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emit reachedEndOfPaginationChanged(); |
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loadingMoreRooms_ = true; |
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emit loadingMoreRoomsChanged(); |
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http::client()->post_public_rooms( |
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req, |
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[requested_server, this, req](const mtx::responses::PublicRooms &res, |
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mtx::http::RequestErr err) { |
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loadingMoreRooms_ = false; |
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emit loadingMoreRoomsChanged(); |
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if (err) { |
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nhlog::net()->error( |
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"Failed to retrieve rooms from mtxclient - {} - {} - {}", |
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mtx::errors::to_string(err->matrix_error.errcode), |
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err->matrix_error.error, |
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err->parse_error); |
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} else if (req.filter.generic_search_term == this->userSearchString_ && |
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req.since == this->prevBatch_ && requested_server == this->server_) { |
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nhlog::net()->debug("signalling chunk to GUI thread"); |
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emit fetchedRoomsBatch(res.chunk, res.next_batch); |
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} |
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}, |
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requested_server); |
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} |
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void |
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RoomDirectoryModel::displayRooms(std::vector<mtx::responses::PublicRoomsChunk> fetched_rooms, |
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const std::string &next_batch) |
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{ |
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nhlog::net()->debug("Prev batch: {} | Next batch: {}", prevBatch_, next_batch); |
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if (fetched_rooms.empty()) { |
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nhlog::net()->error("mtxclient helper thread yielded empty chunk!"); |
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return; |
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} |
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beginInsertRows(QModelIndex(), |
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static_cast<int>(publicRoomsData_.size()), |
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static_cast<int>(publicRoomsData_.size() + fetched_rooms.size()) - 1); |
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this->publicRoomsData_.insert( |
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this->publicRoomsData_.end(), fetched_rooms.begin(), fetched_rooms.end()); |
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endInsertRows(); |
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if (next_batch.empty()) { |
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canFetchMore_ = false; |
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reachedEndOfPagination_ = true; |
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emit reachedEndOfPaginationChanged(); |
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} |
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prevBatch_ = next_batch; |
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nhlog::ui()->debug("Finished loading rooms"); |
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} |
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@ -0,0 +1,96 @@ |
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// SPDX-FileCopyrightText: 2021 Nheko Contributors
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once |
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#include <QAbstractListModel> |
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#include <QHash> |
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#include <QString> |
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#include <string> |
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#include <vector> |
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#include "MatrixClient.h" |
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#include <mtx/responses/public_rooms.hpp> |
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#include <mtxclient/http/errors.hpp> |
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#include "Logging.h" |
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namespace mtx::http { |
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using RequestErr = const std::optional<mtx::http::ClientError> &; |
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} |
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namespace mtx::responses { |
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struct PublicRooms; |
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} |
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class RoomDirectoryModel : public QAbstractListModel |
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{ |
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Q_OBJECT |
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Q_PROPERTY(bool loadingMoreRooms READ loadingMoreRooms NOTIFY loadingMoreRoomsChanged) |
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Q_PROPERTY(bool reachedEndOfPagination READ reachedEndOfPagination NOTIFY |
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reachedEndOfPaginationChanged) |
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public: |
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explicit RoomDirectoryModel(QObject *parent = nullptr, const std::string &s = ""); |
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enum Roles |
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{ |
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Name = Qt::UserRole, |
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Id, |
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AvatarUrl, |
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Topic, |
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MemberCount, |
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Previewable |
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}; |
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QHash<int, QByteArray> roleNames() const override; |
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QVariant data(const QModelIndex &index, int role) const override; |
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inline int rowCount(const QModelIndex &parent = QModelIndex()) const override |
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{ |
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(void)parent; |
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return static_cast<int>(publicRoomsData_.size()); |
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} |
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bool canFetchMore(const QModelIndex &) const override { return canFetchMore_; } |
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bool loadingMoreRooms() const { return loadingMoreRooms_; } |
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bool reachedEndOfPagination() const { return reachedEndOfPagination_; } |
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void fetchMore(const QModelIndex &) override; |
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Q_INVOKABLE bool canJoinRoom(const QByteArray &room); |
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Q_INVOKABLE void joinRoom(const int &index = -1); |
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signals: |
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void fetchedRoomsBatch(std::vector<mtx::responses::PublicRoomsChunk> rooms, |
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const std::string &next_batch); |
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void loadingMoreRoomsChanged(); |
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void reachedEndOfPaginationChanged(); |
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public slots: |
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void setMatrixServer(const QString &s = ""); |
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void setSearchTerm(const QString &f); |
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private slots: |
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void displayRooms(std::vector<mtx::responses::PublicRoomsChunk> rooms, |
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const std::string &next_batch); |
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private: |
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static constexpr size_t limit_ = 50; |
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std::string server_; |
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std::string userSearchString_; |
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std::string prevBatch_; |
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std::string nextBatch_; |
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bool canFetchMore_{true}; |
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bool loadingMoreRooms_{false}; |
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bool reachedEndOfPagination_{false}; |
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std::vector<mtx::responses::PublicRoomsChunk> publicRoomsData_; |
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std::vector<std::string> getViasForRoom(const std::vector<std::string> &room); |
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void resetDisplayedData(); |
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}; |
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