#5367 Leap API support for combo boxes

Author: maxim-productengine

indra/llui/llcombobox.cpp

@@ -1323,6 +1323,39 @@ bool LLComboBox::selectItemRange( S32 first, S32 last )
     return mList->selectItemRange(first, last);
 }
 
+void LLComboBox::addInfo(LLSD& info)
+{
+    LLUICtrl::addInfo(info);
+
+    if (mList && mList->getItemCount() > 0)
+    {
+        LLSD items_array;
+        std::vector<LLScrollListItem*> item_list = mList->getAllData();
+        for (std::vector<LLScrollListItem*>::iterator iter = item_list.begin(); iter != item_list.end(); ++iter)
+        {
+            if (LLScrollListItem* item = *iter)
+            {
+                LLSD item_info;
+                item_info["value"] = item->getValue();
+                if (item->getNumColumns() > 0)
+                {
+                    if (LLScrollListCell* cell = item->getColumn(0))
+                    {
+                        item_info["label"] = cell->getValue();
+                    }
+                }
+                items_array.append(item_info);
+            }
+        }
+        info["items"] = items_array;
+        info["item_count"] = mList->getItemCount();
+        info["current_selection"] = getSelectedItemLabel();
+    }
+    else
+    {
+        info["item_count"] = 0;
+    }
+}
 
 static LLDefaultChildRegistry::Register<LLIconsComboBox> register_icons_combo_box("icons_combo_box");
 

indra/llui/llcombobox.h

@@ -219,6 +219,10 @@ class LLComboBox
 
     void            setButtonVisible(bool visible);
 
+    // Populates the provided LLSD with combo box-specific information(list of items, item count, current selection label)
+    // also includes base LLUICtrl information via parent class
+    void addInfo(LLSD & info);
+
     void            onButtonMouseDown();
     void            onListMouseUp();
     void            onItemSelected(const LLSD& data);

indra/newview/lluilistener.cpp

@@ -37,6 +37,7 @@
 #include "llui.h" // getRootView(), resolvePath()
 #include "lluictrl.h"
 #include "llerror.h"
+#include "llcombobox.h"
 
 
 LLUIListener::LLUIListener():
@@ -55,6 +56,12 @@ LLUIListener::LLUIListener():
         "current value as [\"value\"] reply.",
         &LLUIListener::getValue,
         LLSDMap("path", LLSD())("reply", LLSD()));
+
+    add("setSelectedByValue",
+        "For the combobox identified by the path in [\"path\"] set selection by [\"value\"],\n"
+        "and return result as [\"reply\"]",
+        &LLUIListener::setSelectedByValue,
+        llsd::map("path", LLSD(), "value", LLSD(), "reply", LLSD()));
 }
 
 void LLUIListener::call(const LLSD& event) const
@@ -99,3 +106,20 @@ void LLUIListener::getValue(const LLSD&event) const
 
     sendReply(reply, event);
 }
+
+void LLUIListener::setSelectedByValue(const LLSD& event) const
+{
+    Response response(LLSD(), event);
+    std::string path(event["path"]);
+    LLComboBox* combo_ctrl = dynamic_cast<LLComboBox*>(LLUI::getInstance()->resolvePath(LLUI::getInstance()->getRootView(), path));
+    if (combo_ctrl)
+    {
+        response.setResponse(combo_ctrl->setSelectedByValue(event["value"], true));
+        return;
+    }
+    else
+    {
+        LL_WARNS() << "Specified combobox doesn't exist: " << path << LL_ENDL;
+    }
+    response.setResponse(false);
+}

indra/newview/lluilistener.h

@@ -42,6 +42,7 @@ class LLUIListener: public LLEventAPI
 private:
     void call(const LLSD& event) const;
     void getValue(const LLSD&event) const;
+    void setSelectedByValue(const LLSD& event) const;
 };
 
 #endif /* ! defined(LL_LLUILISTENER_H) */