From c54b987a4e4d28d35e8bafb03e1dba33b5fda4ab Mon Sep 17 00:00:00 2001
From: Jared Adams <jaxad0127@gmail.com>
Date: Mon, 23 Feb 2009 13:19:31 -0700
Subject: Hide the buy/sell dialogs when there is no NPC

---
 src/gui/buy.cpp     | 7 +++++++
 src/gui/buy.h       | 5 +++++
 src/gui/buysell.cpp | 7 +++++++
 src/gui/buysell.h   | 5 +++++
 src/gui/sell.cpp    | 7 +++++++
 src/gui/sell.h      | 5 +++++
 6 files changed, 36 insertions(+)

(limited to 'src')

diff --git a/src/gui/buy.cpp b/src/gui/buy.cpp
index b31d48e1..c084c7c2 100644
--- a/src/gui/buy.cpp
+++ b/src/gui/buy.cpp
@@ -241,3 +241,10 @@ void BuyDialog::updateButtonsAndLabels()
                     Units::formatCurrency(price).c_str(),
                     Units::formatCurrency(mMoney - price).c_str()));
 }
+
+void BuyDialog::logic()
+{
+    Window::logic();
+
+    if (!current_npc) setVisible(false);
+}
diff --git a/src/gui/buy.h b/src/gui/buy.h
index 0f1cfede..55a1898c 100644
--- a/src/gui/buy.h
+++ b/src/gui/buy.h
@@ -95,6 +95,11 @@ class BuyDialog : public Window, public gcn::ActionListener,
          */
         void updateButtonsAndLabels();
 
+        /**
+         * Check for current NPC
+         */
+        void logic();
+
     private:
         Network *mNetwork;
         gcn::Button *mBuyButton;
diff --git a/src/gui/buysell.cpp b/src/gui/buysell.cpp
index 2d39eac7..8bf5f1f4 100644
--- a/src/gui/buysell.cpp
+++ b/src/gui/buysell.cpp
@@ -51,6 +51,13 @@ BuySellDialog::BuySellDialog():
     requestFocus();
 }
 
+void BuySellDialog::logic()
+{
+    Window::logic();
+
+    if (!current_npc) setVisible(false);
+}
+
 void BuySellDialog::action(const gcn::ActionEvent &event)
 {
     if (event.getId() == "Buy") {
diff --git a/src/gui/buysell.h b/src/gui/buysell.h
index e3cdc52a..754bb551 100644
--- a/src/gui/buysell.h
+++ b/src/gui/buysell.h
@@ -42,6 +42,11 @@ class BuySellDialog : public Window, public gcn::ActionListener
          */
         BuySellDialog();
 
+        /**
+         * Check for current NPC
+         */
+        void logic();
+
         /**
          * Called when receiving actions from the widgets.
          */
diff --git a/src/gui/sell.cpp b/src/gui/sell.cpp
index dad6af21..20a2a786 100644
--- a/src/gui/sell.cpp
+++ b/src/gui/sell.cpp
@@ -254,3 +254,10 @@ void SellDialog::updateButtonsAndLabels()
                     Units::formatCurrency(income).c_str(),
                     Units::formatCurrency(mPlayerMoney - income).c_str()));
 }
+
+void SellDialog::logic()
+{
+    Window::logic();
+
+    if (!current_npc) setVisible(false);
+}
diff --git a/src/gui/sell.h b/src/gui/sell.h
index c11a7b7c..3777b91e 100644
--- a/src/gui/sell.h
+++ b/src/gui/sell.h
@@ -81,6 +81,11 @@ class SellDialog : public Window, gcn::ActionListener, gcn::SelectionListener
          */
         void setMoney(int amount);
 
+        /**
+         * Check for current NPC
+         */
+        void logic();
+
     private:
         /**
          * Updates the state of buttons and labels.
-- 
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