Save collapsed categories

src/main.cpp

@@ -60,11 +60,11 @@ int main(int argc, char *argv[])
     app.setWindowIcon(QIcon(":/assets/img/icon.png"));
 
     Clipboard clipboard;
-    NeoChatConfig config;
+    auto config = NeoChatConfig::self();
 
     qmlRegisterSingletonInstance("org.kde.neochat", 1, 0, "Controller", &Controller::instance());
     qmlRegisterSingletonInstance("org.kde.neochat", 1, 0, "Clipboard", &clipboard);
-    qmlRegisterSingletonInstance("org.kde.neochat", 1, 0, "Config", &config);
+    qmlRegisterSingletonInstance("org.kde.neochat", 1, 0, "Config", config);
     qmlRegisterType<AccountListModel>("org.kde.neochat", 1, 0, "AccountListModel");
     qmlRegisterType<RoomListModel>("org.kde.neochat", 1, 0, "RoomListModel");
     qmlRegisterType<UserListModel>("org.kde.neochat", 1, 0, "UserListModel");

src/neochatconfig.kcfg

@@ -3,8 +3,9 @@
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.kde.org/standards/kcfg/1.0
                           http://www.kde.org/standards/kcfg/1.0/kcfg.xsd" >
+  <kcfgfile name="neochatrc" />
   <group name="General">
-    <entry name="CollapsedSections" type="StringList">
+    <entry name="CollapsedSections" type="IntList">
       <label>Collapsed sections in the room list</label>
     </entry>
     <entry name="OpenRoom" type="String">

src/neochatconfig.kcfgc

@@ -6,3 +6,4 @@ Mutators=true
 DefaultValueGetters=true
 GenerateProperties=true
 ParentInConstructor=true
+Singleton=true

src/roomlistmodel.cpp

@@ -7,6 +7,7 @@
 
 #include "user.h"
 #include "utils.h"
+#include "neochatconfig.h"
 
 #include "events/roomevent.h"
 
@@ -20,6 +21,10 @@
 RoomListModel::RoomListModel(QObject *parent)
     : QAbstractListModel(parent)
 {
+    const auto collaposedSections = NeoChatConfig::collapsedSections();
+    for (auto collapsedSection : collaposedSections) {
+        m_categoryVisibility[collapsedSection] = false;
+    }
 }
 
 RoomListModel::~RoomListModel()
@@ -311,6 +316,15 @@ QString RoomListModel::categoryName(int section) const
 void RoomListModel::setCategoryVisible(int category, bool visible)
 {
     beginResetModel();
+    auto collaposedSections = NeoChatConfig::collapsedSections();
+    if (visible) {
+        collaposedSections.removeAll(category);
+    } else {
+        collaposedSections.push_back(category);
+    }
+    NeoChatConfig::setCollapsedSections(collaposedSections);
+    NeoChatConfig::self()->save();
+
     m_categoryVisibility[category] = visible;
     endResetModel();
 }