More granular decklist signals (#5981)

* Performance stuffs.

* Actually make widgets track their indices.

* Functional stuff.

* More display stuff.

* Determine where we will insert the card before actually inserting it in the model.

* Allow overlap layouts to insert widgets at specific positions.

* Modified signals.

* Raise trailing widgets on overlap layout widget insertion.

* Nix the logging config changes.

* Lint.

* Address comments.

* Address comments.

---------

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>

cockatrice/src/client/ui/layouts/flow_layout.cpp

@@ -548,6 +548,17 @@ void FlowLayout::addItem(QLayoutItem *item)
     }
 }
 
+void FlowLayout::insertWidgetAtIndex(QWidget *toInsert, int index)
+{
+    addChildWidget(toInsert);
+
+    // We don't want to fail on an index that violates the bounds, so we just clamp it.
+    int boundedIndex = qBound(0, index, qMax(0, static_cast<int>(items.size())));
+    items.insert(boundedIndex, new QWidgetItem(toInsert));
+
+    invalidate();
+}
+
 /**
  * @brief Retrieves the count of items in the layout.
  * @return The number of layout items.

cockatrice/src/client/ui/layouts/flow_layout.h

@@ -15,6 +15,7 @@ public:
     explicit FlowLayout(QWidget *parent = nullptr);
     FlowLayout(QWidget *parent, Qt::Orientation _flowDirection, int margin = 0, int hSpacing = 0, int vSpacing = 0);
     ~FlowLayout() override;
+    void insertWidgetAtIndex(QWidget *toInsert, int index);
 
     QSize calculateMinimumSizeHorizontal() const;
     QSize calculateSizeHintVertical() const;

cockatrice/src/client/ui/layouts/overlap_layout.cpp

@@ -54,6 +54,19 @@ OverlapLayout::~OverlapLayout()
     }
 }
 
+void OverlapLayout::insertWidgetAtIndex(QWidget *toInsert, int index)
+{
+    addChildWidget(toInsert);
+    int clampedIndex = qBound(0, index, qMax(0, static_cast<int>(itemList.size())));
+    itemList.insert(clampedIndex, new QWidgetItem(toInsert));
+
+    for (int i = clampedIndex; i < itemList.size(); ++i) {
+        dynamic_cast<QWidgetItem *>(itemList.at(i))->widget()->raise();
+    }
+
+    invalidate();
+}
+
 /**
  * @brief Adds a new item to the layout.
  *

cockatrice/src/client/ui/layouts/overlap_layout.h

@@ -18,6 +18,7 @@ public:
                   Qt::Orientation overlapDirection = Qt::Vertical,
                   Qt::Orientation flowDirection = Qt::Horizontal);
     ~OverlapLayout();
+    void insertWidgetAtIndex(QWidget *toInsert, int index);
 
     void addItem(QLayoutItem *item) override;
     int count() const override;