Added more double clickable actions

- double clicking a do_choice item submits it
- double clicking the npc chat will hit 'next'
- double click to buy/sell a single item
- clicking on no item in the inventory now deselects
- double click to use/activate items in inventory

1 files changed, 10 insertions, 2 deletions

diff --git a/src/gui/inventorywindow.cpp b/src/gui/inventorywindow.cpp
index 6a897700..54215ffc 100644
--- a/src/gui/inventorywindow.cpp
+++ b/src/gui/inventorywindow.cpp
@@ -21,6 +21,7 @@
 
 #include "gui/inventorywindow.h"
 
+#include "client.h"
 #include "inventory.h"
 #include "item.h"
 #include "units.h"
@@ -240,10 +241,17 @@ void InventoryWindow::mouseClicked(gcn::MouseEvent &event)
 {
     Window::mouseClicked(event);
 
-    if (event.getButton() == gcn::MouseEvent::RIGHT)
+    Item *item = mItems->getSelectedItem();
+
+    if (event.getSource() == mItems && item && isDoubleClick((int)item))
     {
-        Item *item = mItems->getSelectedItem();
 
+        if (isMainInventory() && item->getInfo().getActivatable())
+            action(gcn::ActionEvent(mUseButton, mUseButton->getActionEventId()));
+    }
+
+    if (event.getButton() == gcn::MouseEvent::RIGHT)
+    {
         if (!item)
             return;