Circles: Fix quick switch crash, remove circle crash

src/widget/categorywidget.cpp

@@ -256,9 +256,10 @@ void CategoryWidget::onCompactChanged(bool _compact)
     topLayout->setSpacing(0);
     topLayout->setMargin(0);
 
-    setCompact(_compact);
+    (void)_compact;
+    setCompact(true);
 
-    if (isCompact())
+    if (true)
     {
         nameLabel->minimizeMaximumWidth();
 
@@ -277,7 +278,7 @@ void CategoryWidget::onCompactChanged(bool _compact)
         topLayout->addSpacing(5);
         topLayout->activate();
     }
-    else
+    /*else
     {
         nameLabel->setMaximumWidth(QWIDGETSIZE_MAX);
 
@@ -285,7 +286,7 @@ void CategoryWidget::onCompactChanged(bool _compact)
         mainLayout->setSpacing(0);
         mainLayout->setContentsMargins(20, 0, 20, 0);
 
-        container->setFixedHeight(35);
+        container->setFixedHeight(25);
         container->setLayout(mainLayout);
 
         topLayout->addWidget(&statusPic);
@@ -300,7 +301,7 @@ void CategoryWidget::onCompactChanged(bool _compact)
         mainLayout->addWidget(lineFrame);
         mainLayout->addStretch();
         mainLayout->activate();
-    }
+    }*/
 
     Style::repolish(this);
 }

src/widget/circlewidget.cpp

@@ -60,7 +60,8 @@ CircleWidget::CircleWidget(FriendListWidget* parent, int id)
 
 CircleWidget::~CircleWidget()
 {
-    circleList.remove(id);
+    if (circleList[id] == this)
+        circleList.remove(id);
 }
 
 void CircleWidget::editName()
@@ -96,12 +97,15 @@ void CircleWidget::contextMenuEvent(QContextMenuEvent* event)
 
         friendList->removeCircleWidget(this);
 
-        circleList.remove(id);
         int replacedCircle = Settings::getInstance().removeCircle(id);
 
         auto circleReplace = circleList.find(replacedCircle);
         if (circleReplace != circleList.end())
             circleReplace.value()->updateID(id);
+        else
+            assert(true); // This should never happen.
+
+        circleList.remove(replacedCircle);
     }
     setContainerAttribute(Qt::WA_UnderMouse, false);
 }
@@ -168,6 +172,10 @@ void CircleWidget::updateID(int index)
 {
     // For when a circle gets destroyed, another takes its id.
     // This function updates all friends widgets for this new id.
+
+    if (id == index)
+        return;
+
     id = index;
     circleList[id] = this;
 

src/widget/friendlistwidget.cpp

@@ -374,10 +374,12 @@ void FriendListWidget::addCircleWidget(FriendWidget* friendWidget)
 
             if (circleOriginal != nullptr)
                 Widget::getInstance()->searchCircle(circleOriginal);
+
         }
 
         Widget::getInstance()->searchCircle(circleWidget);
     }
+    circleWidget->editName();
 }
 
 void FriendListWidget::removeCircleWidget(CircleWidget* widget)
@@ -660,8 +662,6 @@ void FriendListWidget::reDraw()
 
 CircleWidget* FriendListWidget::createCircleWidget(int id)
 {
-    bool isNew = (id == -1);
-
     if (id == -1)
         id = Settings::getInstance().addCircle();
 
@@ -677,9 +677,6 @@ CircleWidget* FriendListWidget::createCircleWidget(int id)
     connect(circleWidget, &CircleWidget::renameRequested, this, &FriendListWidget::renameCircleWidget);
     circleWidget->show(); // Avoid flickering.
 
-    if (isNew)
-        circleWidget->editName();
-
     return circleWidget;
 }
 

src/widget/tool/croppinglabel.cpp

@@ -21,6 +21,17 @@
 #include <QResizeEvent>
 #include <QLineEdit>
 
+class LineEdit : public QLineEdit
+{
+public:
+    LineEdit(QWidget* parent = 0) : QLineEdit(parent) {}
+protected:
+    void focusOutEvent(QFocusEvent *)
+    {
+        emit editingFinished();
+    }
+};
+
 CroppingLabel::CroppingLabel(QWidget* parent)
     : QLabel(parent)
     , blockPaintEvents(false)

src/widget/widget.cpp

@@ -1499,13 +1499,17 @@ void Widget::searchContacts()
 
 void Widget::changeDisplayMode()
 {
+    filterDisplayGroup->setEnabled(false);
+
     if (filterDisplayGroup->checkedAction() == filterDisplayActivity)
         contactListWidget->setMode(FriendListWidget::Activity);
     else if (filterDisplayGroup->checkedAction() == filterDisplayName)
         contactListWidget->setMode(FriendListWidget::Name);
 
-    updateFilterText();
     searchContacts();
+    filterDisplayGroup->setEnabled(true);
+
+    updateFilterText();
 }
 
 void Widget::updateFilterText()