Add an option to define new power levels

resources/qml/dialogs/PowerLevelEditor.qml

@@ -20,6 +20,7 @@ ApplicationWindow {
     flags: Qt.Dialog | Qt.WindowCloseButtonHint | Qt.WindowTitleHint
     minimumWidth: 300
     minimumHeight: 400
+    height: 600
 
     title: qsTr("Permissions in %1").arg(roomSettings.roomName);
 
@@ -117,6 +118,8 @@ ApplicationWindow {
                                         return qsTr("Administrator (%1)").arg(model.powerlevel)
                                         else if (editingModel.moderatorLevel == model.powerlevel)
                                         return qsTr("Moderator (%1)").arg(model.powerlevel)
+                                        else if (editingModel.defaultUserLevel == model.powerlevel)
+                                        return qsTr("User (%1)").arg(model.powerlevel)
                                         else
                                         return qsTr("Custom (%1)").arg(model.powerlevel)
                                     }
@@ -171,7 +174,58 @@ ApplicationWindow {
                         }
                     }
 
+                    Button {
+                        Layout.fillWidth: true
+                        text: qsTr("Add new role")
+
+                        onClicked: newPLLay.visible = true
+
+                        Rectangle {
+                            id: newPLLay
+
+                            anchors.fill: parent
+                            visible: false
+                            color: Nheko.colors.alternateBase
+
+                            RowLayout {
+                                spacing: Nheko.paddingMedium
+                                anchors.fill: parent
+
+                                SpinBox {
+                                    id: newPLVal
+
+                                    Layout.fillWidth: true
+                                    Layout.fillHeight: true
+
+                                    editable: true
+                                    //from: -9007199254740991
+                                    //to: 9007199254740991
+
+                                    // max qml values
+                                    from: -2000000000
+                                    to: 2000000000
+
+                                    Keys.onPressed: {
+                                        if (event.matches(StandardKey.InsertParagraphSeparator)) {
+                                            editingModel.addRole(newPLVal.value);
+                                            newPLLay.visible = false;
                                         }
+                                    }
+                                }
+
+                                Button {
+                                    text: qsTr("Add")
+                                    Layout.preferredWidth: 100
+                                    onClicked: {
+                                        editingModel.addRole(newPLVal.value);
+                                        newPLLay.visible = false;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+
                 ColumnLayout {
                     spacing: Nheko.paddingMedium
 

src/PowerlevelsEditModels.cpp

@@ -239,6 +239,7 @@ PowerlevelsTypeListModel::remove(int row)
 
     return true;
 }
+
 void
 PowerlevelsTypeListModel::add(int row, QString type)
 {
@@ -261,6 +262,23 @@ PowerlevelsTypeListModel::add(int row, QString type)
     endInsertRows();
 }
 
+void
+PowerlevelsTypeListModel::addRole(int64_t role)
+{
+    for (int i = 0; i < types.size(); i++) {
+        if (types[i].pl < role) {
+            beginInsertRows(QModelIndex(), i, i);
+            types.insert(i, Entry{"", role});
+            endInsertRows();
+            return;
+        }
+    }
+
+    beginInsertRows(QModelIndex(), types.size(), types.size());
+    types.push_back(Entry{"", role});
+    endInsertRows();
+}
+
 bool
 PowerlevelsTypeListModel::move(int from, int to)
 {
@@ -299,10 +317,19 @@ PowerlevelsTypeListModel::moveRows(const QModelIndex &,
     auto pl         = types.at(destinationChild > 0 ? destinationChild - 1 : 0).pl;
     auto sourceItem = types.takeAt(sourceRow);
     sourceItem.pl   = pl;
+
+    auto movedType = sourceItem.type;
+
     if (destinationChild < sourceRow)
         types.insert(destinationChild, std::move(sourceItem));
     else
         types.insert(destinationChild - 1, std::move(sourceItem));
+
+    if (movedType == "m.room.power_levels")
+        emit adminLevelChanged();
+    else if (movedType == "redact")
+        emit moderatorLevelChanged();
+
     return true;
 }
 
@@ -454,6 +481,23 @@ PowerlevelsUserListModel::add(int row, QString user)
     endInsertRows();
 }
 
+void
+PowerlevelsUserListModel::addRole(int64_t role)
+{
+    for (int i = 0; i < users.size(); i++) {
+        if (users[i].pl < role) {
+            beginInsertRows(QModelIndex(), i, i);
+            users.insert(i, Entry{"", role});
+            endInsertRows();
+            return;
+        }
+    }
+
+    beginInsertRows(QModelIndex(), users.size(), users.size());
+    users.push_back(Entry{"", role});
+    endInsertRows();
+}
+
 bool
 PowerlevelsUserListModel::move(int from, int to)
 {
@@ -492,10 +536,17 @@ PowerlevelsUserListModel::moveRows(const QModelIndex &,
     auto pl         = users.at(destinationChild > 0 ? destinationChild - 1 : 0).pl;
     auto sourceItem = users.takeAt(sourceRow);
     sourceItem.pl   = pl;
+
+    auto movedType = sourceItem.mxid;
+
     if (destinationChild < sourceRow)
         users.insert(destinationChild, std::move(sourceItem));
     else
         users.insert(destinationChild - 1, std::move(sourceItem));
+
+    if (movedType == "default")
+        emit defaultUserLevelChanged();
+
     return true;
 }
 
@@ -508,7 +559,20 @@ PowerlevelEditingModels::PowerlevelEditingModels(QString room_id, QObject *paren
   , types_(room_id.toStdString(), powerLevels_, this)
   , users_(room_id.toStdString(), powerLevels_, this)
   , room_id_(room_id.toStdString())
-{}
+{
+    connect(&types_,
+            &PowerlevelsTypeListModel::adminLevelChanged,
+            this,
+            &PowerlevelEditingModels::adminLevelChanged);
+    connect(&types_,
+            &PowerlevelsTypeListModel::moderatorLevelChanged,
+            this,
+            &PowerlevelEditingModels::moderatorLevelChanged);
+    connect(&users_,
+            &PowerlevelsUserListModel::defaultUserLevelChanged,
+            this,
+            &PowerlevelEditingModels::defaultUserLevelChanged);
+}
 
 void
 PowerlevelEditingModels::commit()
@@ -532,3 +596,14 @@ PowerlevelEditingModels::commit()
           }
       });
 }
+
+void
+PowerlevelEditingModels::addRole(int pl)
+{
+    for (const auto &e : types_.types)
+        if (pl == int(e.pl))
+            return;
+
+    types_.addRole(pl);
+    users_.addRole(pl);
+}

src/PowerlevelsEditModels.h

@@ -15,6 +15,10 @@ class PowerlevelsTypeListModel : public QAbstractListModel
 {
     Q_OBJECT
 
+signals:
+    void adminLevelChanged();
+    void moderatorLevelChanged();
+
 public:
     enum Roles
     {
@@ -36,6 +40,7 @@ public:
     Q_INVOKABLE bool remove(int row);
     Q_INVOKABLE bool move(int from, int to);
     Q_INVOKABLE void add(int index, QString type);
+    void addRole(int64_t role);
 
     bool moveRows(const QModelIndex &sourceParent,
                   int sourceRow,
@@ -50,7 +55,6 @@ public:
     mtx::events::state::power_level_t eventsDefault();
     mtx::events::state::power_level_t stateDefault();
 
-private:
     struct Entry
     {
         ~Entry() = default;
@@ -68,6 +72,9 @@ class PowerlevelsUserListModel : public QAbstractListModel
 {
     Q_OBJECT
 
+signals:
+    void defaultUserLevelChanged();
+
 public:
     enum Roles
     {
@@ -91,6 +98,7 @@ public:
     Q_INVOKABLE bool remove(int row);
     Q_INVOKABLE bool move(int from, int to);
     Q_INVOKABLE void add(int index, QString user);
+    void addRole(int64_t role);
 
     bool moveRows(const QModelIndex &sourceParent,
                   int sourceRow,
@@ -101,7 +109,6 @@ public:
     std::map<std::string, mtx::events::state::power_level_t, std::less<>> toUsers();
     mtx::events::state::power_level_t usersDefault();
 
-private:
     struct Entry
     {
         ~Entry() = default;
@@ -121,8 +128,14 @@ class PowerlevelEditingModels : public QObject
 
     Q_PROPERTY(PowerlevelsUserListModel *users READ users CONSTANT)
     Q_PROPERTY(PowerlevelsTypeListModel *types READ types CONSTANT)
-    Q_PROPERTY(qlonglong adminLevel READ adminLevel CONSTANT)
-    Q_PROPERTY(qlonglong moderatorLevel READ moderatorLevel CONSTANT)
+    Q_PROPERTY(qlonglong adminLevel READ adminLevel NOTIFY adminLevelChanged)
+    Q_PROPERTY(qlonglong moderatorLevel READ moderatorLevel NOTIFY moderatorLevelChanged)
+    Q_PROPERTY(qlonglong defaultUserLevel READ defaultUserLevel NOTIFY defaultUserLevelChanged)
+
+signals:
+    void adminLevelChanged();
+    void moderatorLevelChanged();
+    void defaultUserLevelChanged();
 
 public:
     explicit PowerlevelEditingModels(QString room_id, QObject *parent = nullptr);
@@ -134,8 +147,10 @@ public:
         return powerLevels_.state_level(to_string(mtx::events::EventType::RoomPowerLevels));
     }
     qlonglong moderatorLevel() const { return powerLevels_.redact; }
+    qlonglong defaultUserLevel() const { return powerLevels_.users_default; }
 
     Q_INVOKABLE void commit();
+    Q_INVOKABLE void addRole(int pl);
 
     mtx::events::state::PowerLevels powerLevels_;
     PowerlevelsTypeListModel types_;