From 1ec82e44a0ec44a3d342a68b42b318e4413410dc Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 17 Jun 2012 23:07:29 +0300
Subject: Fix double click support in gui class. Add double click support to
 inventory and storage windows.

---
 src/gui/gui.cpp                   |  6 +++++
 src/gui/gui.h                     |  2 ++
 src/gui/inventorywindow.cpp       | 48 +++++++++++++++++++++++++++++++++++++++
 src/gui/widgets/itemcontainer.cpp |  9 +++++++-
 src/gui/widgets/itemcontainer.h   |  4 ++++
 5 files changed, 68 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index f513c31a1..afced01b2 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -581,3 +581,9 @@ void Gui::distributeMouseEvent(gcn::Widget* source, int type, int button,
         }
     }
 }
+
+void Gui::resetClickCount()
+{
+    mClickCount = 1;
+    mLastMousePressTimeStamp = 0;
+}
diff --git a/src/gui/gui.h b/src/gui/gui.h
index 845c07660..9468d2b68 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -121,6 +121,8 @@ class Gui : public gcn::Gui
 
         bool handleKeyInput2();
 
+        void resetClickCount();
+
         /**
          * Cursors are in graphic order from left to right.
          * CURSOR_POINTER should be left untouched.
diff --git a/src/gui/inventorywindow.cpp b/src/gui/inventorywindow.cpp
index c20dd0036..ccfb12d8a 100644
--- a/src/gui/inventorywindow.cpp
+++ b/src/gui/inventorywindow.cpp
@@ -31,6 +31,7 @@
 #include "playerinfo.h"
 #include "units.h"
 
+#include "gui/gui.h"
 #include "gui/itemamountwindow.h"
 #include "gui/setup.h"
 #include "gui/sdlinput.h"
@@ -322,7 +323,9 @@ void InventoryWindow::action(const gcn::ActionEvent &event)
                 Net::getInventoryHandler()->equipItem(item);
         }
         else
+        {
             Net::getInventoryHandler()->useItem(item);
+        }
     }
     if (event.getId() == "equip")
     {
@@ -334,7 +337,9 @@ void InventoryWindow::action(const gcn::ActionEvent &event)
                 Net::getInventoryHandler()->equipItem(item);
         }
         else
+        {
             Net::getInventoryHandler()->useItem(item);
+        }
     }
     else if (event.getId() == "drop")
     {
@@ -391,6 +396,11 @@ void InventoryWindow::mouseClicked(gcn::MouseEvent &event)
 {
     Window::mouseClicked(event);
 
+    const int clicks = event.getClickCount();
+
+    if (clicks == 2 && gui)
+        gui->resetClickCount();
+
     const bool mod = (isStorageActive() && inputManager.isActionActive(
         Input::KEY_MOD));
 
@@ -469,6 +479,44 @@ void InventoryWindow::mouseClicked(gcn::MouseEvent &event)
                     tradeWindow->tradeItem(item, item->getQuantity(), true);
             }
         }
+        else if (clicks == 2)
+        {
+            if (mInventory->isMainInventory())
+            {
+                if (isStorageActive())
+                {
+                    ItemAmountWindow::showWindow(ItemAmountWindow::StoreAdd,
+                        inventoryWindow, item);
+                }
+                else if (tradeWindow && tradeWindow->isVisible())
+                {
+                    ItemAmountWindow::showWindow(ItemAmountWindow::TradeAdd,
+                        tradeWindow, item);
+                }
+                else
+                {
+                    if (item->isEquipment())
+                    {
+                        if (item->isEquipped())
+                            Net::getInventoryHandler()->unequipItem(item);
+                        else
+                            Net::getInventoryHandler()->equipItem(item);
+                    }
+                    else
+                    {
+                        Net::getInventoryHandler()->useItem(item);
+                    }
+                }
+            }
+            else
+            {
+                if (isStorageActive())
+                {
+                    ItemAmountWindow::showWindow(ItemAmountWindow::StoreRemove,
+                        inventoryWindow, item);
+                }
+            }
+        }
     }
 }
 
diff --git a/src/gui/widgets/itemcontainer.cpp b/src/gui/widgets/itemcontainer.cpp
index 5994b1e1a..3f3bbe937 100644
--- a/src/gui/widgets/itemcontainer.cpp
+++ b/src/gui/widgets/itemcontainer.cpp
@@ -30,6 +30,7 @@
 #include "logger.h"
 
 #include "gui/chatwindow.h"
+#include "gui/gui.h"
 #include "gui/itempopup.h"
 #include "gui/outfitwindow.h"
 #include "gui/palette.h"
@@ -167,6 +168,7 @@ ItemContainer::ItemContainer(Inventory *inventory, bool forceQuantity):
     mSortType(0),
     mItemPopup(new ItemPopup),
     mShowMatrix(nullptr),
+    mClicks(1),
     mEquipedColor(Theme::getThemeColor(Theme::ITEM_EQUIPPED)),
     mUnEquipedColor(Theme::getThemeColor(Theme::ITEM_NOT_EQUIPPED))
 {
@@ -347,6 +349,8 @@ void ItemContainer::mousePressed(gcn::MouseEvent &event)
         return;
 
     const int button = event.getButton();
+    mClicks = event.getClickCount();
+
     if (button == gcn::MouseEvent::LEFT || button == gcn::MouseEvent::RIGHT)
     {
         const int index = getSlotIndex(event.getX(), event.getY());
@@ -359,7 +363,7 @@ void ItemContainer::mousePressed(gcn::MouseEvent &event)
         if (item && mDescItems && chatWindow)
             chatWindow->addItemText(item->getInfo().getName());
 
-        if (mSelectedIndex == index)
+        if (mSelectedIndex == index && mClicks != 2)
         {
             mSelectionStatus = SEL_DESELECTING;
         }
@@ -400,6 +404,9 @@ void ItemContainer::mouseDragged(gcn::MouseEvent &event)
 
 void ItemContainer::mouseReleased(gcn::MouseEvent &event)
 {
+    if (mClicks == 2)
+        return;
+
     switch (mSelectionStatus)
     {
         case SEL_SELECTING:
diff --git a/src/gui/widgets/itemcontainer.h b/src/gui/widgets/itemcontainer.h
index ae6e4a35d..0ad95fd1b 100644
--- a/src/gui/widgets/itemcontainer.h
+++ b/src/gui/widgets/itemcontainer.h
@@ -126,6 +126,9 @@ class ItemContainer : public gcn::Widget,
 
         void updateMatrix();
 
+        bool getClickCount()
+        { return mClicks; }
+
     private:
         enum Direction
         {
@@ -197,6 +200,7 @@ class ItemContainer : public gcn::Widget,
 
         ItemPopup *mItemPopup;
         int *mShowMatrix;
+        int mClicks;
 
         typedef std::list<gcn::SelectionListener*> SelectionListenerList;
         typedef SelectionListenerList::iterator SelectionListenerIterator;
-- 
cgit v1.2.3-60-g2f50