feat(components/chat): supports deletion of messages

tests/src/components/chat/ChatModel.cpp

@@ -1,10 +1,13 @@
 #include <QDateTime>
+#include <QtDebug>
 
 #include "../../utils.hpp"
 #include "../core/CoreManager.hpp"
 
 #include "ChatModel.hpp"
 
+using namespace std;
+
 // ===================================================================
 
 QHash<int, QByteArray> ChatModel::roleNames () const {
@@ -22,14 +25,55 @@ QVariant ChatModel::data (const QModelIndex &index, int role) const {
 
   switch (role) {
     case Roles::ChatEntry:
-      return QVariant::fromValue(m_entries[row]);
+      return QVariant::fromValue(m_entries[row].first);
     case Roles::SectionDate:
-      return QVariant::fromValue(m_entries[row]["timestamp"].toDate());
+      return QVariant::fromValue(m_entries[row].first["timestamp"].toDate());
   }
 
   return QVariant();
 }
 
+bool ChatModel::removeRow (int row, const QModelIndex &) {
+  return removeRows(row, 1);
+}
+
+bool ChatModel::removeRows (int row, int count, const QModelIndex &parent) {
+  int limit = row + count - 1;
+
+  if (row < 0 || count < 0 || limit >= m_entries.count())
+    return false;
+
+  beginRemoveRows(parent, row, limit);
+
+  for (int i = 0; i < count; ++i) {
+    QPair<QVariantMap, shared_ptr<void> > pair = m_entries.takeAt(row);
+
+    switch (pair.first["type"].toInt()) {
+      case ChatModel::MessageEntry:
+        m_chat_room->deleteMessage(
+          static_pointer_cast<linphone::ChatMessage>(pair.second)
+        );
+        break;
+      case ChatModel::CallEntry:
+
+        break;
+    }
+  }
+
+  endRemoveRows();
+
+  return true;
+}
+
+// -------------------------------------------------------------------
+
+void ChatModel::removeEntry (int id) {
+  qInfo() << "Removing chat entry:" << id << "of:" << getSipAddress();
+
+  if (!removeRow(id))
+    qWarning() << "Unable to remove chat entry:" << id;
+}
+
 // -------------------------------------------------------------------
 
 QString ChatModel::getSipAddress () const {
@@ -50,25 +94,28 @@ void ChatModel::setSipAddress (const QString &sip_address) {
   // Invalid old sip address entries.
   m_entries.clear();
 
-  std::shared_ptr<linphone::ChatRoom> chat_room =
+  m_chat_room =
     CoreManager::getInstance()->getCore()->getChatRoomFromUri(
       Utils::qStringToLinphoneString(sip_address)
     );
 
-  for (auto &message : chat_room->getHistory(0)) {
+  // Get messages.
+  for (auto &message : m_chat_room->getHistory(0)) {
     QVariantMap map;
 
-    // UTC format.
+    map["type"] = EntryType::MessageEntry;
     map["timestamp"] = QDateTime::fromTime_t(message->getTime());
-    map["type"] = "message";
     map["content"] = Utils::linphoneStringToQString(
       message->getText()
     );
     map["isOutgoing"] = message->isOutgoing();
 
-    m_entries << map;
+    m_entries << qMakePair(map, static_pointer_cast<void>(message));
   }
 
+  // Get calls.
+  // TODO.
+
   endResetModel();
 
   emit sipAddressChanged(sip_address);

tests/src/components/chat/ChatModel.hpp

@@ -22,6 +22,12 @@ public:
     SectionDate
   };
 
+  enum EntryType {
+    MessageEntry,
+    CallEntry
+  };
+  Q_ENUM(EntryType);
+
   ChatModel (QObject *parent = Q_NULLPTR) : QAbstractListModel(parent) {}
 
   int rowCount (const QModelIndex &index = QModelIndex()) const {
@@ -31,6 +37,12 @@ public:
   QHash<int, QByteArray> roleNames () const;
   QVariant data (const QModelIndex &index, int role) const;
 
+  bool removeRow (int row, const QModelIndex &parent = QModelIndex());
+  bool removeRows (int row, int count, const QModelIndex &parent = QModelIndex());
+
+public slots:
+  void removeEntry (int id);
+
 signals:
   void sipAddressChanged (const QString &sipAddress);
 
@@ -38,7 +50,7 @@ private:
   QString getSipAddress () const;
   void setSipAddress (const QString &sip_address);
 
-  QList<QVariantMap> m_entries;
+  QList<QPair<QVariantMap, std::shared_ptr<void> > > m_entries;
   std::shared_ptr<linphone::ChatRoom> m_chat_room;
 };
 

tests/src/components/contacts/ContactsListModel.cpp

@@ -57,11 +57,9 @@ bool ContactsListModel::removeRows (int row, int count, const QModelIndex &paren
   beginRemoveRows(parent, row, limit);
 
   for (int i = 0; i < count; ++i) {
-    ContactModel *contact = m_list[row];
+    ContactModel *contact = m_list.takeAt(row);
 
-    m_list.removeAt(row);
     m_linphone_friends->removeFriend(contact->m_linphone_friend);
-
     contact->deleteLater();
   }
 
@@ -94,5 +92,5 @@ void ContactsListModel::removeContact (ContactModel *contact) {
 
   int index = m_list.indexOf(contact);
   if (index == -1 || !removeRow(index))
-    qWarning() << "Unable to remove contact:" << index;
+    qWarning() << "Unable to remove contact:" << contact;
 }

tests/ui/modules/Linphone/Chat/Chat.qml

@@ -11,14 +11,14 @@ import Linphone.Styles 1.0
 ColumnLayout {
   property var contact
 
-  property alias model: listView.model
+  property alias model: chat.model
 
   // -----------------------------------------------------------------
 
   spacing: 0
 
   ScrollableListView {
-    id: listView
+    id: chat
 
     Layout.fillHeight: true
     Layout.fillWidth: true
@@ -84,8 +84,8 @@ ColumnLayout {
         return mouseArea.containsMouse
       }
 
-      function deleteEntry () {
-        console.log('delete entry', index)
+      function removeEntry () {
+        chat.model.removeEntry(index)
       }
 
       anchors {
@@ -157,7 +157,7 @@ ColumnLayout {
           // Display content.
           Loader {
             Layout.fillWidth: true
-            sourceComponent: $chatEntry.type === 'message'
+            sourceComponent: $chatEntry.type === ChatModel.MessageEntry
               ? ($chatEntry.isOutgoing ? outgoingMessage : incomingMessage)
             : event
           }

tests/ui/modules/Linphone/Chat/Event.qml

@@ -47,6 +47,6 @@ Row {
     iconSize: ChatStyle.entry.deleteIconSize
     visible: isHoverEntry()
 
-    onClicked: deleteEntry()
+    onClicked: removeEntry()
   }
 }

tests/ui/modules/Linphone/Chat/IncomingMessage.qml

@@ -43,7 +43,7 @@ RowLayout {
       iconSize: ChatStyle.entry.deleteIconSize
       visible: isHoverEntry()
 
-      onClicked: deleteEntry()
+      onClicked: removeEntry()
     }
   }
 }

tests/ui/modules/Linphone/Chat/OutgoingMessage.qml

@@ -39,7 +39,7 @@ Item {
         iconSize: ChatStyle.entry.deleteIconSize
         visible: isHoverEntry()
 
-        onClicked: deleteEntry()
+        onClicked: removeEntry()
       }
     }
   }