refactor: Remove ContactInfo and it's usage

src/widget/contentdialogmanager.cpp

@@ -11,17 +11,6 @@
 
 namespace
 {
-void removeDialog(ContentDialog* dialog, QHash<int, ContactInfo>& infos)
-{
-    for (auto it = infos.begin(); it != infos.end();) {
-        if (std::get<0>(*it) == dialog) {
-            it = infos.erase(it);
-        } else {
-            ++it;
-        }
-    }
-}
-
 void removeDialog(ContentDialog* dialog, QHash<int, ContentDialog*>& dialogs)
 {
     for (auto it = dialogs.begin(); it != dialogs.end();) {
@@ -73,7 +62,6 @@ FriendWidget* ContentDialogManager::addFriendToDialog(ContentDialog* dialog,
     }
 
     friendDialogs[friendId] = dialog;
-    friendList.insert(friendId, std::make_tuple(dialog, friendWidget));
     return friendWidget;
 }
 
@@ -89,22 +77,9 @@ GroupWidget* ContentDialogManager::addGroupToDialog(ContentDialog* dialog,
     }
 
     groupDialogs[groupId] = dialog;
-    groupList.insert(groupId, std::make_tuple(dialog, groupWidget));
     return groupWidget;
 }
 
-/**
- * @brief Check, if widget is exists.
- * @param id User Id.
- * @param list List with contact info.
- * @return True is widget exists, false otherwise.
- */
-bool ContentDialogManager::existsWidget(int id, const QHash<int, ContactInfo>& list)
-{
-    auto iter = list.find(id);
-    return iter != list.end();
-}
-
 void ContentDialogManager::focusFriend(int friendId)
 {
     auto dialog = focusDialog(friendId, friendDialogs);
@@ -243,9 +218,6 @@ void ContentDialogManager::onDialogClose()
         currentDialog = nullptr;
     }
 
-    removeDialog(dialog, friendList);
-    removeDialog(dialog, groupList);
-
     removeDialog(dialog, friendDialogs);
     removeDialog(dialog, groupDialogs);
 }

src/widget/contentdialogmanager.h

@@ -56,16 +56,12 @@ private slots:
 
 private:
     ContentDialog* focusDialog(int id, const QHash<int, ContentDialog*>& list);
-    bool existsWidget(int id, const QHash<int, ContactInfo>& list);
 
     ContentDialog* currentDialog = nullptr;
 
     QHash<int, ContentDialog*> friendDialogs;
     QHash<int, ContentDialog*> groupDialogs;
 
-    QHash<int, ContactInfo> friendList;
-    QHash<int, ContactInfo> groupList;
-
     static ContentDialogManager* instance;
 };