Add actions for switch to next/prev tab in inventory.

Keys not assigned.

4 files changed, 55 insertions, 0 deletions

diff --git a/src/gui/widgets/basiccontainer.cpp b/src/gui/widgets/basiccontainer.cpp
index 4803373f2..a66a244a0 100644
--- a/src/gui/widgets/basiccontainer.cpp
+++ b/src/gui/widgets/basiccontainer.cpp
@@ -372,3 +372,13 @@ void BasicContainer::setInternalFocusHandler(FocusHandler* focusHandler)
             (*iter)->setFocusHandler(mInternalFocusHandler);
     }
 }
+
+Widget *BasicContainer::findFirstWidget(const std::set<Widget*> &list)
+{
+    FOR_EACHR (WidgetListReverseIterator, iter, mWidgets)
+    {
+        if (list.find(*iter) != list.end())
+            return *iter;
+    }
+    return nullptr;
+}
diff --git a/src/gui/widgets/basiccontainer.h b/src/gui/widgets/basiccontainer.h
index 85067daff..47fa2abc1 100644
--- a/src/gui/widgets/basiccontainer.h
+++ b/src/gui/widgets/basiccontainer.h
@@ -64,6 +64,7 @@
 #ifndef GUI_WIDGETS_BASICCONTAINER_H
 #define GUI_WIDGETS_BASICCONTAINER_H
 
+#include <set>
 #include <vector>
 
 #include "gui/widgets/widget.h"
@@ -134,6 +135,8 @@ class BasicContainer notfinal : public Widget,
 
         virtual void death(const Event& event) override;
 
+        Widget *findFirstWidget(const std::set<Widget*> &list);
+
     protected:
         /**
           * Adds a widget to the basic container.
diff --git a/src/gui/widgets/tabstrip.cpp b/src/gui/widgets/tabstrip.cpp
index 7c6627fbf..644fa3d48 100644
--- a/src/gui/widgets/tabstrip.cpp
+++ b/src/gui/widgets/tabstrip.cpp
@@ -77,3 +77,41 @@ void TabStrip::action(const ActionEvent &event)
         }
     }
 }
+
+void TabStrip::nextTab()
+{
+    FOR_EACH (WidgetListConstIterator, iter, mWidgets)
+    {
+        Button *button = static_cast<Button*>(*iter);
+        if (button->isPressed2())
+        {
+            button->setPressed(false);
+            ++iter;
+            if (iter == mWidgets.end())
+                iter = mWidgets.begin();
+            button = static_cast<Button*>(*iter);
+            action(ActionEvent(button, button->getActionEventId()));
+            return;
+        }
+    }
+}
+
+void TabStrip::prevTab()
+{
+    FOR_EACH (WidgetListConstIterator, iter, mWidgets)
+    {
+        Button *button = static_cast<Button*>(*iter);
+        if (button->isPressed2())
+        {
+            button->setPressed(false);
+            if (iter == mWidgets.begin())
+                iter = mWidgets.end();
+            if (iter == mWidgets.begin())
+                return;
+            --iter;
+            button = static_cast<Button*>(*iter);
+            action(ActionEvent(button, button->getActionEventId()));
+            return;
+        }
+    }
+}
diff --git a/src/gui/widgets/tabstrip.h b/src/gui/widgets/tabstrip.h
index a89dd5144..daadad35c 100644
--- a/src/gui/widgets/tabstrip.h
+++ b/src/gui/widgets/tabstrip.h
@@ -41,6 +41,10 @@ class TabStrip final : public WidgetGroup
                              const override final A_WARN_UNUSED;
 
         void action(const ActionEvent &event) override final;
+
+        void nextTab();
+
+        void prevTab();
 };
 
 #endif  // GUI_WIDGETS_TABSTRIP_H