From cc2c18c2b41e5409a0762b538568b41e9147c6e9 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 25 Jan 2015 01:10:09 +0300
Subject: Add weight bar into cart window.

---
 src/enums/being/attributes.h         |  4 +++-
 src/gui/windows/inventorywindow.cpp  | 32 +++++++++++++++++++++++++-------
 src/net/eathena/inventoryhandler.cpp |  8 ++++++--
 3 files changed, 34 insertions(+), 10 deletions(-)

diff --git a/src/enums/being/attributes.h b/src/enums/being/attributes.h
index 91b809faf..45ac46d27 100644
--- a/src/enums/being/attributes.h
+++ b/src/enums/being/attributes.h
@@ -61,7 +61,9 @@ namespace Attributes
         MDEF,
         MATK,
         DEF,
-        ATK
+        ATK,
+        CART_TOTAL_WEIGHT = 1000,
+        CART_MAX_WEIGHT
     };
 }  // namespace Attributes
 
diff --git a/src/gui/windows/inventorywindow.cpp b/src/gui/windows/inventorywindow.cpp
index 7ea15ebc9..712ba7981 100644
--- a/src/gui/windows/inventorywindow.cpp
+++ b/src/gui/windows/inventorywindow.cpp
@@ -264,12 +264,18 @@ InventoryWindow::InventoryWindow(Inventory *const inventory) :
             // TRANSLATORS: storage button
             mInvCloseButton = new Button(this, _("Close"), "close", this);
 
-            mSlotsBarCell = &place(0, 0, mSlotsBar, 6);
+            mWeightBar = new ProgressBar(this, 0.0F, 100, 0, Theme::PROG_WEIGHT,
+                "weightprogressbar.xml", "weightprogressbar_fill.xml");
+            mWeightBar->setColor(getThemeColor(Theme::WEIGHT_BAR),
+                getThemeColor(Theme::WEIGHT_BAR_OUTLINE));
+
+            mSlotsBarCell = &place(3, 0, mSlotsBar, 3);
             mSortDropDownCell = &place(6, 0, mSortDropDown, 1);
 
             mFilterCell = &place(0, 1, mFilter, 7).setPadding(3);
             mNameFilterCell = &place(6, 1, mNameFilter, 1);
 
+            place(0, 0, mWeightBar, 3);
             place(0, 2, invenScroll, 7, 4);
             place(0, 6, mStoreButton);
             place(1, 6, mRetrieveButton);
@@ -755,11 +761,17 @@ void InventoryWindow::close()
 
 void InventoryWindow::updateWeight()
 {
-    if (!isMainInventory() || !mWeightBar)
+    if (!mInventory || !mWeightBar)
+        return;
+    const InventoryType::Type type = mInventory->getType();
+    if (type != InventoryType::INVENTORY && type != InventoryType::CART)
         return;
 
-    const int total = PlayerInfo::getAttribute(Attributes::TOTAL_WEIGHT);
-    const int max = PlayerInfo::getAttribute(Attributes::MAX_WEIGHT);
+    const bool isInv = type != InventoryType::INVENTORY;
+    const int total = PlayerInfo::getAttribute(isInv
+        ? Attributes::TOTAL_WEIGHT : Attributes::CART_TOTAL_WEIGHT);
+    const int max = PlayerInfo::getAttribute(isInv
+        ? Attributes::MAX_WEIGHT : Attributes::CART_MAX_WEIGHT);
 
     if (max <= 0)
         return;
@@ -767,8 +779,9 @@ void InventoryWindow::updateWeight()
     // Adjust progress bar
     mWeightBar->setProgress(static_cast<float>(total)
         / static_cast<float>(max));
-    mWeightBar->setText(strprintf("%s/%s", Units::formatWeight(total).c_str(),
-                        Units::formatWeight(max).c_str()));
+    mWeightBar->setText(strprintf("%s/%s",
+        Units::formatWeight(total).c_str(),
+        Units::formatWeight(max).c_str()));
 }
 
 void InventoryWindow::slotsChanged(Inventory *const inventory)
@@ -905,6 +918,11 @@ void InventoryWindow::attributeChanged(const int id,
                                        const int oldVal A_UNUSED,
                                        const int newVal A_UNUSED)
 {
-    if (id == Attributes::TOTAL_WEIGHT || id == Attributes::MAX_WEIGHT)
+    if (id == Attributes::TOTAL_WEIGHT
+        || id == Attributes::MAX_WEIGHT
+        || id == Attributes::CART_TOTAL_WEIGHT
+        || id == Attributes::CART_MAX_WEIGHT)
+    {
         updateWeight();
+    }
 }
diff --git a/src/net/eathena/inventoryhandler.cpp b/src/net/eathena/inventoryhandler.cpp
index 316617be1..ff0e8eaaf 100644
--- a/src/net/eathena/inventoryhandler.cpp
+++ b/src/net/eathena/inventoryhandler.cpp
@@ -26,6 +26,8 @@
 
 #include "enums/equipslot.h"
 
+#include "enums/being/attributes.h"
+
 #include "being/localplayer.h"
 
 #include "listeners/arrowslistener.h"
@@ -764,8 +766,10 @@ void InventoryHandler::processCartInfo(Net::MessageIn &msg)
 {
     msg.readInt16("cart items used");
     const int size = msg.readInt16("max cart items");
-    msg.readInt32("cart weight");
-    msg.readInt32("max cart weight");
+    PlayerInfo::setAttribute(Attributes::CART_TOTAL_WEIGHT,
+        msg.readInt32("cart weight"));
+    PlayerInfo::setAttribute(Attributes::CART_MAX_WEIGHT,
+        msg.readInt32("max cart weight"));
     if (mCartItems.empty())
         return;
 
-- 
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