Enable toggling tags

resources/qml/Avatar.qml

@@ -28,6 +28,7 @@ Rectangle {
 
     Label {
         id: label
+
         anchors.fill: parent
         text: TimelineManager.escapeEmoji(displayName ? String.fromCodePoint(displayName.codePointAt(0)) : "")
         textFormat: Text.RichText

resources/qml/ChatPage.qml

@@ -30,6 +30,7 @@ Rectangle {
 
             CommunitiesList {
                 id: communitiesList
+
                 collapsed: parent.collapsed
             }
 

resources/qml/CommunitiesList.qml

@@ -10,7 +10,6 @@ import QtQuick.Controls 2.13
 import QtQuick.Layouts 1.3
 import im.nheko 1.0
 
-
 Page {
     //leftPadding: Nheko.paddingSmall
     //rightPadding: Nheko.paddingSmall
@@ -97,8 +96,7 @@ Page {
             TapHandler {
                 margin: -Nheko.paddingSmall
                 acceptedButtons: Qt.RightButton
-                onSingleTapped: communityContextMenu.show(model.id);
+                onSingleTapped: communityContextMenu.show(model.id)
-
                 gesturePolicy: TapHandler.ReleaseWithinBounds
             }
 
@@ -127,15 +125,26 @@ Page {
                     height: avatarSize
                     width: avatarSize
                     url: {
-                        if (model.avatarUrl.startsWith("mxc://"))  {
+                        if (model.avatarUrl.startsWith("mxc://"))
-                            return model.avatarUrl.replace("mxc://", "image://MxcImage/")
+                            return model.avatarUrl.replace("mxc://", "image://MxcImage/");
-                        } else {
+                        else
-                            return "image://colorimage/"+model.avatarUrl+"?" + communityItem.unimportantText
+                            return "image://colorimage/" + model.avatarUrl + "?" + communityItem.unimportantText;
-                        }
                     }
                     displayName: model.displayName
                     color: communityItem.background
+                }
 
+                ElidedLabel {
+                    visible: !collapsed
+                    Layout.alignment: Qt.AlignVCenter
+                    color: communityItem.importantText
+                    elideWidth: parent.width - avatar.width - Nheko.paddingMedium
+                    fullText: model.displayName
+                    textFormat: Text.PlainText
+                }
+
+                Item {
+                    Layout.fillWidth: true
                 }
 
             }

src/timeline/CommunitiesModel.cpp

@@ -118,6 +118,7 @@ CommunitiesModel::clear()
         beginResetModel();
         tags_.clear();
         endResetModel();
+        resetCurrentTagId();
 
         emit tagsChanged();
 }
@@ -148,12 +149,12 @@ CommunitiesModel::setCurrentTagId(QString tagId)
                 for (const auto &t : tags_) {
                         if (t == tag) {
                                 this->currentTagId_ = tagId;
-                                emit currentTagIdChanged();
+                                emit currentTagIdChanged(currentTagId_);
                                 return;
                         }
                 }
         }
 
         this->currentTagId_ = "";
-        emit currentTagIdChanged();
+        emit currentTagIdChanged(currentTagId_);
 }

src/timeline/CommunitiesModel.h

@@ -46,12 +46,12 @@ public slots:
         void resetCurrentTagId()
         {
                 currentTagId_.clear();
-                emit currentTagIdChanged();
+                emit currentTagIdChanged(currentTagId_);
         }
         QStringList tags() const { return tags_; }
 
 signals:
-        void currentTagIdChanged();
+        void currentTagIdChanged(QString tagId);
         void tagsChanged();
 
 private:

src/timeline/RoomlistModel.cpp

@@ -324,6 +324,7 @@ RoomlistModel::initializeRooms()
         models.clear();
         roomids.clear();
         invites.clear();
+        currentRoom_ = nullptr;
 
         invites = cache::client()->invites();
         for (const auto &id : invites.keys())
@@ -461,6 +462,22 @@ FilteredRoomlistModel::lessThan(const QModelIndex &left, const QModelIndex &righ
                 return left.row() < right.row();
 }
 
+bool
+FilteredRoomlistModel::filterAcceptsRow(int sourceRow, const QModelIndex &) const
+{
+        if (filterType == FilterBy::Nothing)
+                return true;
+        else if (filterType == FilterBy::Tag) {
+                auto tags = sourceModel()
+                              ->data(sourceModel()->index(sourceRow, 0), RoomlistModel::Tags)
+                              .toStringList();
+
+                return tags.contains(filterStr);
+        } else {
+                return true;
+        }
+}
+
 FilteredRoomlistModel::FilteredRoomlistModel(RoomlistModel *model, QObject *parent)
   : QSortFilterProxyModel(parent)
   , roomlistmodel(model)

src/timeline/RoomlistModel.h

@@ -109,6 +109,7 @@ class FilteredRoomlistModel : public QSortFilterProxyModel
 public:
         FilteredRoomlistModel(RoomlistModel *model, QObject *parent = nullptr);
         bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
+        bool filterAcceptsRow(int sourceRow, const QModelIndex &) const override;
 
 public slots:
         int roomidToIndex(QString roomid)
@@ -128,6 +129,19 @@ public slots:
         void nextRoom();
         void previousRoom();
 
+        void updateFilterTag(QString tagId)
+        {
+                if (tagId.startsWith("tag:")) {
+                        filterType = FilterBy::Tag;
+                        filterStr  = tagId.mid(4);
+                } else {
+                        filterType = FilterBy::Nothing;
+                        filterStr.clear();
+                }
+
+                invalidateFilter();
+        }
+
 signals:
         void currentRoomChanged();
 
@@ -135,4 +149,13 @@ private:
         short int calculateImportance(const QModelIndex &idx) const;
         RoomlistModel *roomlistmodel;
         bool sortByImportance = true;
+
+        enum class FilterBy
+        {
+                Tag,
+                Space,
+                Nothing,
+        };
+        QString filterStr   = "";
+        FilterBy filterType = FilterBy::Nothing;
 };

src/timeline/TimelineViewManager.cpp

@@ -195,7 +195,13 @@ TimelineViewManager::TimelineViewManager(CallManager *callManager, ChatPage *par
           });
         qmlRegisterSingletonType<RoomlistModel>(
           "im.nheko", 1, 0, "Rooms", [](QQmlEngine *, QJSEngine *) -> QObject * {
-                  return new FilteredRoomlistModel(self->rooms_);
+                  auto ptr = new FilteredRoomlistModel(self->rooms_);
+
+                  connect(self->communities_,
+                          &CommunitiesModel::currentTagIdChanged,
+                          ptr,
+                          &FilteredRoomlistModel::updateFilterTag);
+                  return ptr;
           });
         qmlRegisterSingletonType<RoomlistModel>(
           "im.nheko", 1, 0, "Communities", [](QQmlEngine *, QJSEngine *) -> QObject * {