10 files changed, 187 insertions, 52 deletions
diff --git a/Swift/QtUI/MUCSearch/MUCSearchEmptyItem.cpp b/Swift/QtUI/MUCSearch/MUCSearchEmptyItem.cpp
index d95682c..ce6e8f9 100644
--- a/Swift/QtUI/MUCSearch/MUCSearchEmptyItem.cpp
+++ b/Swift/QtUI/MUCSearch/MUCSearchEmptyItem.cpp
@@ -6,18 +6,23 @@
 
 #include <Swift/QtUI/MUCSearch/MUCSearchEmptyItem.h>
 
+#include <memory>
+
 #include <QColor>
 #include <QFont>
 
 #include <Swift/QtUI/MUCSearch/MUCSearchServiceItem.h>
 
 namespace Swift {
-MUCSearchEmptyItem::MUCSearchEmptyItem(MUCSearchServiceItem* parent) : parent(parent) {
-    parent->addRoom(this);
+MUCSearchEmptyItem::MUCSearchEmptyItem() {
+}
+
+void MUCSearchEmptyItem::setParent(std::shared_ptr<MUCSearchServiceItem> parent) {
+    parent_ = parent;
 }
 
-MUCSearchServiceItem* MUCSearchEmptyItem::getParent() {
-    return parent;
+std::shared_ptr<MUCSearchServiceItem> MUCSearchEmptyItem::getParent() {
+    return parent_.lock();
 }
 
 QVariant MUCSearchEmptyItem::data(int role) {
diff --git a/Swift/QtUI/MUCSearch/MUCSearchEmptyItem.h b/Swift/QtUI/MUCSearch/MUCSearchEmptyItem.h
index ca4b2b2..06c7c4e 100644
--- a/Swift/QtUI/MUCSearch/MUCSearchEmptyItem.h
+++ b/Swift/QtUI/MUCSearch/MUCSearchEmptyItem.h
@@ -1,11 +1,13 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2016 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
+#include <memory>
+
 #include <Swift/QtUI/MUCSearch/MUCSearchItem.h>
 
 namespace Swift {
@@ -13,13 +15,14 @@ namespace Swift {
 
     class MUCSearchEmptyItem : public MUCSearchItem {
         public:
-            MUCSearchEmptyItem(MUCSearchServiceItem* parent);
+            MUCSearchEmptyItem();
 
-            MUCSearchServiceItem* getParent();
+            void setParent(std::shared_ptr<MUCSearchServiceItem> parent);
+            std::shared_ptr<MUCSearchServiceItem> getParent();
 
             QVariant data(int role);
 
         private:
-            MUCSearchServiceItem* parent;
+            std::weak_ptr<MUCSearchServiceItem> parent_;
     };
 }
diff --git a/Swift/QtUI/MUCSearch/MUCSearchItem.h b/Swift/QtUI/MUCSearch/MUCSearchItem.h
index c378247..d0e2a88 100644
--- a/Swift/QtUI/MUCSearch/MUCSearchItem.h
+++ b/Swift/QtUI/MUCSearch/MUCSearchItem.h
@@ -1,17 +1,23 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2016 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
+#include <memory>
+
 #include <QVariant>
 
 namespace Swift {
-    class MUCSearchItem {
+
+class MUCSearchServiceItem;
+
+class MUCSearchItem {
         public:
             virtual ~MUCSearchItem() {}
+            virtual void setParent(std::shared_ptr<MUCSearchServiceItem>) { }
             virtual QVariant data(int role) = 0;
     };
 }
diff --git a/Swift/QtUI/MUCSearch/MUCSearchModel.cpp b/Swift/QtUI/MUCSearch/MUCSearchModel.cpp
index 2dbfc37..cc36f5f 100644
--- a/Swift/QtUI/MUCSearch/MUCSearchModel.cpp
+++ b/Swift/QtUI/MUCSearch/MUCSearchModel.cpp
@@ -6,6 +6,8 @@
 
 #include <Swift/QtUI/MUCSearch/MUCSearchModel.h>
 
+#include <memory>
+
 #include <Swift/QtUI/MUCSearch/MUCSearchEmptyItem.h>
 
 namespace Swift {
@@ -14,13 +16,19 @@ MUCSearchModel::MUCSearchModel() {
 }
 
 void MUCSearchModel::clear() {
-    emit layoutAboutToBeChanged();
+    // We need to reset the model, so that model indices containing raw pointers
+    // to MUCSearchServiceItems are invalaidated before we delete the
+    // MUCSearchServiceItems.
+    emit beginResetModel();
     services_.clear();
-    emit layoutChanged();
+    emit endResetModel();
 }
 
-void MUCSearchModel::addService(MUCSearchServiceItem* service) {
+void MUCSearchModel::addService(std::shared_ptr<MUCSearchServiceItem> service) {
     emit layoutAboutToBeChanged();
+    if (sortOrder_) {
+        service->setSorting(*sortOrder_);
+    }
     services_.push_back(service);
     emit layoutChanged();
 }
@@ -42,10 +50,8 @@ QModelIndex MUCSearchModel::index(int row, int column, const QModelIndex & paren
         MUCSearchServiceItem* parentItem = static_cast<MUCSearchServiceItem*>(parent.internalPointer());
         return row < parentItem->rowCount() ? createIndex(row, column, parentItem->getItem(row)) : QModelIndex();
     } else {
-        return row < services_.size() ? createIndex(row, column, services_[row]) : QModelIndex();
+        return row < services_.size() ? createIndex(row, column, services_[row].get()) : QModelIndex();
     }
-
-
 }
 
 QModelIndex MUCSearchModel::parent(const QModelIndex& index) const {
@@ -60,7 +66,7 @@ QModelIndex MUCSearchModel::parent(const QModelIndex& index) const {
         return QModelIndex();
     }
 
-    MUCSearchServiceItem* parent = nullptr;
+    std::shared_ptr<MUCSearchServiceItem> parent;
     if (MUCSearchRoomItem* roomItem = dynamic_cast<MUCSearchRoomItem*>(item)) {
         parent = roomItem->getParent();
     }
@@ -69,7 +75,7 @@ QModelIndex MUCSearchModel::parent(const QModelIndex& index) const {
     }
     if (parent) {
         int row = services_.indexOf(parent);
-        return createIndex(row, 1, parent);
+        return createIndex(row, 1, parent.get());
     }
     else {
         return QModelIndex();
@@ -88,4 +94,13 @@ int MUCSearchModel::rowCount(const QModelIndex& parentIndex) const {
     }
 }
 
+void MUCSearchModel::sort(int column, Qt::SortOrder order) {
+    sortOrder_ = order;
+    if (column == 0) {
+        for (auto&& serviceItem : services_) {
+            serviceItem->setSorting(*sortOrder_);
+        }
+    }
+}
+
 }
diff --git a/Swift/QtUI/MUCSearch/MUCSearchModel.h b/Swift/QtUI/MUCSearch/MUCSearchModel.h
index 2922ca6..f36d147 100644
--- a/Swift/QtUI/MUCSearch/MUCSearchModel.h
+++ b/Swift/QtUI/MUCSearch/MUCSearchModel.h
@@ -8,8 +8,10 @@
 
 #include <memory>
 
+#include <boost/optional.hpp>
+
 #include <QAbstractItemModel>
-#include <QList>
+#include <QVector>
 
 #include <Swift/QtUI/MUCSearch/MUCSearchServiceItem.h>
 
@@ -19,17 +21,17 @@ namespace Swift {
         public:
             MUCSearchModel();
             void clear();
-            void addService(MUCSearchServiceItem* service);
+            void addService(std::shared_ptr<MUCSearchServiceItem> service);
             int columnCount(const QModelIndex& parent = QModelIndex()) const;
             QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
             QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
             QModelIndex parent(const QModelIndex& index) const;
             int rowCount(const QModelIndex& parent = QModelIndex()) const;
-//            ChatListItem* getItemForIndex(const QModelIndex& index) const;
+            virtual void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
+
         private:
-//            ChatListGroupItem* mucBookmarks_;
-//            ChatListGroupItem* root_;
-            QList<MUCSearchServiceItem*> services_;
+            QVector<std::shared_ptr<MUCSearchServiceItem>> services_;
+            boost::optional<Qt::SortOrder> sortOrder_;
     };
 
 }
diff --git a/Swift/QtUI/MUCSearch/MUCSearchRoomItem.cpp b/Swift/QtUI/MUCSearch/MUCSearchRoomItem.cpp
index cb7ee2d..3b786b6 100644
--- a/Swift/QtUI/MUCSearch/MUCSearchRoomItem.cpp
+++ b/Swift/QtUI/MUCSearch/MUCSearchRoomItem.cpp
@@ -6,16 +6,24 @@
 
 #include <Swift/QtUI/MUCSearch/MUCSearchRoomItem.h>
 
+#include <memory>
+
 #include <Swift/QtUI/MUCSearch/MUCSearchServiceItem.h>
 
 namespace Swift {
-MUCSearchRoomItem::MUCSearchRoomItem(const QString& node, MUCSearchServiceItem* parent) : parent_(parent), node_(node) {
-    parent_->addRoom(this);
+
+MUCSearchRoomItem::MUCSearchRoomItem(const QString& node) : node_(node) {
+
 }
 
-MUCSearchServiceItem* MUCSearchRoomItem::getParent() {
-    return parent_;
+void MUCSearchRoomItem::setParent(std::shared_ptr<MUCSearchServiceItem> parent) {
+    parent_ = parent;
 }
+
+std::shared_ptr<MUCSearchServiceItem> MUCSearchRoomItem::getParent() {
+    return parent_.lock();
+}
+
 QVariant MUCSearchRoomItem::data(int role) {
     switch (role) {
         case Qt::DisplayRole: return QVariant(node_);
diff --git a/Swift/QtUI/MUCSearch/MUCSearchRoomItem.h b/Swift/QtUI/MUCSearch/MUCSearchRoomItem.h
index d2b88bc..281b555 100644
--- a/Swift/QtUI/MUCSearch/MUCSearchRoomItem.h
+++ b/Swift/QtUI/MUCSearch/MUCSearchRoomItem.h
@@ -6,18 +6,22 @@
 
 #pragma once
 
+#include <memory>
+
 #include <Swift/QtUI/MUCSearch/MUCSearchItem.h>
 
 namespace Swift {
     class MUCSearchServiceItem;
     class MUCSearchRoomItem : public MUCSearchItem {
         public:
-            MUCSearchRoomItem(const QString& node, MUCSearchServiceItem* parent);
-            MUCSearchServiceItem* getParent();
+            MUCSearchRoomItem(const QString& node);
+            void setParent(std::shared_ptr<MUCSearchServiceItem> parent);
+            std::shared_ptr<MUCSearchServiceItem> getParent();
             QVariant data(int role);
             QString getNode() const {return node_;}
+
         private:
-            MUCSearchServiceItem* parent_;
+            std::weak_ptr<MUCSearchServiceItem> parent_;
             QString node_;
     };
 }
diff --git a/Swift/QtUI/MUCSearch/MUCSearchServiceItem.cpp b/Swift/QtUI/MUCSearch/MUCSearchServiceItem.cpp
new file mode 100644
index 0000000..57d5aac
--- /dev/null
+++ b/Swift/QtUI/MUCSearch/MUCSearchServiceItem.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2010-2016 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+
+#include <Swift/QtUI/MUCSearch/MUCSearchServiceItem.h>
+
+#include <memory>
+
+#include <QString>
+#include <QVector>
+#include <QtAlgorithms>
+
+namespace Swift {
+
+MUCSearchServiceItem::MUCSearchServiceItem(const QString& jidString) : jidString_(jidString) {
+
+}
+
+void MUCSearchServiceItem::addRoom(std::shared_ptr<MUCSearchItem> room) {
+    room->setParent(shared_from_this());
+    rooms_.push_back(room);
+    if (sortOrder_) {
+        sort();
+    }
+}
+
+void MUCSearchServiceItem::addRooms(const std::vector<std::shared_ptr<MUCSearchItem> >& rooms) {
+    for (auto&& room: rooms) {
+        room->setParent(shared_from_this());
+        rooms_.push_back(room);
+    }
+    if (sortOrder_) {
+        sort();
+    }
+}
+
+int MUCSearchServiceItem::rowCount() {
+    return rooms_.count();
+}
+
+MUCSearchItem* MUCSearchServiceItem::getItem(int i) {
+    return rooms_[i].get();
+}
+
+QVariant MUCSearchServiceItem::data(int role) {
+    switch (role) {
+        case Qt::DisplayRole:
+            return QVariant(jidString_);
+        default:
+            return QVariant();
+    }
+}
+
+QString MUCSearchServiceItem::getHost() const {
+    return jidString_;
+}
+
+void MUCSearchServiceItem::setSorting(Qt::SortOrder sortOrder) {
+    sortOrder_ = sortOrder;
+    sort();
+}
+
+void MUCSearchServiceItem::sort() {
+    if (*sortOrder_ == Qt::AscendingOrder) {
+        qStableSort(rooms_.begin(), rooms_.end(), [](const std::shared_ptr<MUCSearchItem>& item1, const std::shared_ptr<MUCSearchItem>& item2) -> bool {
+            return QString::localeAwareCompare(item1->data(Qt::DisplayRole).toString(), item2->data(Qt::DisplayRole).toString()) < 0;
+        });
+    }
+    else {
+        qStableSort(rooms_.begin(), rooms_.end(), [](const std::shared_ptr<MUCSearchItem>& item1, const std::shared_ptr<MUCSearchItem>& item2) -> bool {
+            return QString::localeAwareCompare(item1->data(Qt::DisplayRole).toString(), item2->data(Qt::DisplayRole).toString()) > 0;
+        });
+    }
+}
+
+}
diff --git a/Swift/QtUI/MUCSearch/MUCSearchServiceItem.h b/Swift/QtUI/MUCSearch/MUCSearchServiceItem.h
index cfde071..9f5e000 100644
--- a/Swift/QtUI/MUCSearch/MUCSearchServiceItem.h
+++ b/Swift/QtUI/MUCSearch/MUCSearchServiceItem.h
@@ -6,27 +6,34 @@
 
 #pragma once
 
-#include <QList>
+#include <memory>
+
+#include <boost/optional.hpp>
+
 #include <QString>
+#include <QVector>
 
 #include <Swift/QtUI/MUCSearch/MUCSearchRoomItem.h>
 
 namespace Swift {
-    class MUCSearchServiceItem : public MUCSearchItem {
+    class MUCSearchServiceItem : public MUCSearchItem, public std::enable_shared_from_this<MUCSearchServiceItem> {
         public:
-            MUCSearchServiceItem(const QString& jidString) : jidString_(jidString) {}
-            void addRoom(MUCSearchItem* room) {rooms_.push_back(room);}
-            int rowCount() {return rooms_.count();}
-            MUCSearchItem* getItem(int i) {return rooms_[i];}
-            QVariant data(int role) {
-                switch (role) {
-                    case Qt::DisplayRole: return QVariant(jidString_);
-                    default: return QVariant();
-                }
-            }
-            QString getHost() const {return jidString_;}
+            MUCSearchServiceItem(const QString& jidString);
+
+            void addRoom(std::shared_ptr<MUCSearchItem> room);
+            void addRooms(const std::vector<std::shared_ptr<MUCSearchItem>>& rooms);
+            int rowCount();
+            MUCSearchItem* getItem(int i);
+            QVariant data(int role);
+            QString getHost() const;
+            void setSorting(Qt::SortOrder sortOrder);
+
+        private:
+            void sort();
+
         private:
-            QList<MUCSearchItem*> rooms_;
+            QVector<std::shared_ptr<MUCSearchItem>> rooms_;
             QString jidString_;
+            boost::optional<Qt::SortOrder> sortOrder_;
     };
 }
diff --git a/Swift/QtUI/MUCSearch/QtMUCSearchWindow.cpp b/Swift/QtUI/MUCSearch/QtMUCSearchWindow.cpp
index 8bef7e4..114ec1d 100644
--- a/Swift/QtUI/MUCSearch/QtMUCSearchWindow.cpp
+++ b/Swift/QtUI/MUCSearch/QtMUCSearchWindow.cpp
@@ -6,13 +6,14 @@
 
 #include <Swift/QtUI/MUCSearch/QtMUCSearchWindow.h>
 
+#include <memory>
+#include <vector>
+
 #include <QMovie>
 #include <QPushButton>
 #include <QScrollBar>
 #include <QTimer>
 
-#include <qdebug.h>
-
 #include <Swift/Controllers/UIEvents/AddMUCBookmarkUIEvent.h>
 #include <Swift/Controllers/UIEvents/JoinMUCUIEvent.h>
 
@@ -38,6 +39,8 @@ QtMUCSearchWindow::QtMUCSearchWindow() {
     ui_.results_->setRootIsDecorated(true);
     ui_.results_->setAnimated(true);
     ui_.results_->setAlternatingRowColors(true);
+    ui_.results_->setSortingEnabled(true);
+    ui_.results_->sortByColumn(0, Qt::AscendingOrder);
     connect(ui_.searchButton, SIGNAL(clicked()), this, SLOT(handleSearch()));
     connect(ui_.service_, SIGNAL(activated(const QString&)), this, SLOT(handleSearch(const QString&)));
     connect(ui_.results_->selectionModel(), SIGNAL(selectionChanged (const QItemSelection&, const QItemSelection&)), this, SLOT(handleSelectionChanged (const QItemSelection&, const QItemSelection&)));
@@ -86,7 +89,7 @@ void QtMUCSearchWindow::updateThrobberPosition() {
 
 void QtMUCSearchWindow::addSavedServices(const std::list<JID>& services) {
     ui_.service_->clear();
-    foreach (const JID& jid, services) {
+    for (const auto& jid : services) {
         ui_.service_->addItem(P2QSTRING(jid.toString()));
     }
     if (!services.empty()) {
@@ -127,14 +130,18 @@ void QtMUCSearchWindow::clearList() {
 
 void QtMUCSearchWindow::addService(const MUCService& service) {
     updateThrobberPosition();
-    MUCSearchServiceItem* serviceItem = new MUCSearchServiceItem(P2QSTRING(service.getJID().toString()));
+    auto serviceItem = std::make_shared<MUCSearchServiceItem>(P2QSTRING(service.getJID().toString()));
     if (service.getRooms().size() > 0) {
-        foreach (MUCService::MUCRoom room, service.getRooms()) {
-            new MUCSearchRoomItem(P2QSTRING(room.getNode()), serviceItem);
+        std::vector<std::shared_ptr<MUCSearchItem>> rooms;
+        for (auto&& room : service.getRooms()) {
+            if (!room.getNode().empty()) {
+                rooms.push_back(std::make_shared<MUCSearchRoomItem>(P2QSTRING(room.getNode())));
+            }
         }
+        serviceItem->addRooms(rooms);
     }
     else {
-        new MUCSearchEmptyItem(serviceItem);
+        serviceItem->addRoom(std::make_shared<MUCSearchEmptyItem>());
     }
     model_->addService(serviceItem);
     ui_.results_->expandAll();