more info about groups, tooltip fixes, logo corretions, invisible state, initiated fallback icons

ui/models/group.cpp

@@ -0,0 +1,105 @@
+/*
+ * <one line to give the program's name and a brief idea of what it does.>
+ * Copyright (C) 2019  Юрий Губич <y.gubich@initi.ru>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "group.h"
+#include "contact.h"
+
+Models::Group::Group(const QMap<QString, QVariant>& data, Models::Item* parentItem):
+    Item(group, data, parentItem),
+    unreadMessages(0)
+{
+}
+
+Models::Group::~Group()
+{
+}
+
+void Models::Group::appendChild(Models::Item* child)
+{
+    Item::appendChild(child);
+    connect(child, SIGNAL(childChanged(Models::Item*, int, int)), this, SLOT(refresh()));
+    changed(1);
+    refresh();
+}
+
+int Models::Group::columnCount() const
+{
+    return 3;
+}
+
+QVariant Models::Group::data(int column) const
+{
+    switch (column) {
+        case 0:
+            return getName();
+        case 1:
+            return QVariant((unsigned int)childItems.size());
+        case 2:
+            return unreadMessages;
+        default:
+            return QVariant();
+    }
+}
+
+void Models::Group::_removeChild(int index)
+{
+    Item* child = childItems[index];
+    disconnect(child, SIGNAL(childChanged(Models::Item*, int, int)), this, SLOT(refresh()));
+    Item::_removeChild(index);
+    changed(1);
+    refresh();
+}
+
+unsigned int Models::Group::getUnreadMessages() const
+{
+    return unreadMessages;
+}
+
+void Models::Group::setUnreadMessages(unsigned int amount)
+{
+    if (unreadMessages != amount) {
+        unreadMessages = amount;
+        changed(2);
+    }
+}
+
+void Models::Group::refresh()
+{
+    unsigned int newAmount(0);
+    
+    for (std::deque<Models::Item*>::const_iterator itr = childItems.begin(), end = childItems.end(); itr != end; ++itr) {
+        Models::Contact* cnt = static_cast<Models::Contact*>(*itr);
+        newAmount += cnt->getMessagesCount();
+    }
+    
+    setUnreadMessages(newAmount);
+}
+
+unsigned int Models::Group::getOnlineContacts() const
+{
+    unsigned int amount(0);
+    
+    for (std::deque<Models::Item*>::const_iterator itr = childItems.begin(), end = childItems.end(); itr != end; ++itr) {
+        Models::Contact* cnt = static_cast<Models::Contact*>(*itr);
+        if (cnt->getAvailability() != Shared::offline) {
+            ++amount;
+        }
+    }
+    
+    return amount;
+}