From 13deabf8b93a2a6307978d9f49ad8fde5dbefdfd Mon Sep 17 00:00:00 2001
From: Mateusz Kaduk <mateusz.kaduk@gmail.com>
Date: Sun, 15 May 2005 09:17:40 +0000
Subject: Using guichan ListModel

---
 src/gui/buddywindow.cpp     | 11 ++++++-----
 src/gui/buddywindow.h       |  3 +--
 src/resources/buddylist.cpp | 39 +++++++++++++++++++--------------------
 src/resources/buddylist.h   | 13 +++++++------
 4 files changed, 33 insertions(+), 33 deletions(-)

(limited to 'src')

diff --git a/src/gui/buddywindow.cpp b/src/gui/buddywindow.cpp
index e5b0d82f..54652a30 100644
--- a/src/gui/buddywindow.cpp
+++ b/src/gui/buddywindow.cpp
@@ -23,17 +23,17 @@
 #include "buddywindow.h"
 
 BuddyWindow::BuddyWindow():
-	Window("")
+	Window("Buddys")
 {
     setContentSize(80,200);
-    textlist = new TextBox();
-    textlist->setEditable(false);
-    scrollArea = new ScrollArea(textlist);
+    listbox = new gcn::ListBox();
+    listbox->setListModel(dynamic_cast<ListModel*>(this));
+    scrollArea = new ScrollArea(listbox);
 }
 
 BuddyWindow::~BuddyWindow()
 {
-    delete textlist;
+    delete listbox;
     delete scrollArea;
 }
 
@@ -41,6 +41,7 @@ void BuddyWindow::draw(gcn::Graphics *graphics)
 {
     // Draw the children
     Window::draw(graphics);
+
 }
 
 void BuddyWindow::action(const std::string& eventId)
diff --git a/src/gui/buddywindow.h b/src/gui/buddywindow.h
index 8fa515d5..00fb07fb 100644
--- a/src/gui/buddywindow.h
+++ b/src/gui/buddywindow.h
@@ -26,7 +26,6 @@
 #include <guichan.hpp>
 #include "window.h"
 #include "scrollarea.h"
-#include "textbox.h"
 #include "../resources/buddylist.h"
 
 /**
@@ -59,7 +58,7 @@ class BuddyWindow : public Window, public BuddyList,
         void action(const std::string &actionId);
 	
     private:
-        TextBox *textlist;
+	gcn::ListBox *listbox;
         ScrollArea *scrollArea;
 };
 
diff --git a/src/resources/buddylist.cpp b/src/resources/buddylist.cpp
index 0f64492b..87e6438f 100644
--- a/src/resources/buddylist.cpp
+++ b/src/resources/buddylist.cpp
@@ -24,7 +24,7 @@
 #include <iostream>
 
 BuddyList::BuddyList()
-{	
+{
 }
 
 BuddyList::~BuddyList()
@@ -39,19 +39,22 @@ bool BuddyList::addBuddy(const std::string buddy)
 		if(*buddyit == buddy) return false;
 	}
 	
-	// Buddy doesnt exist
+	// Buddy doesnt exist, add it
 	buddylist.push_back(buddy);
+	
 	return true;
 }
 
 bool BuddyList::removeBuddy(const std::string buddy)
 {
-	for(buddyit = buddylist.begin(); buddyit != buddylist.end(); buddyit++)
-	{	
-		// Buddy exist, remove it
-		if(*buddyit == buddy) {
-			buddylist.remove(buddy);
-			return true;
+	if(buddylist.size() > 0) {
+		for(buddyit = buddylist.begin(); buddyit != buddylist.end(); buddyit++)
+		{	
+			// Buddy exist, remove it
+			if(*buddyit == buddy) {
+				buddylist.remove(buddy);
+				return true;
+			}
 		}
 	}
 	
@@ -59,24 +62,20 @@ bool BuddyList::removeBuddy(const std::string buddy)
 	return false;
 }
 
-int  BuddyList::getBuddyNumber(void)
+int  BuddyList::getNumberOfElements(void)
 {
-	int ret = 0;
-	for(buddyit = buddylist.begin(); buddyit != buddylist.end(); buddyit++)
-		ret++;
-	return ret;
+	return buddylist.size();
 }
 
-std::string BuddyList::getBuddy(int number)
+std::string BuddyList::getElementAt(int number)
 {
-	int i = 0;
-	for(buddyit = buddylist.begin(); buddyit != buddylist.end(); buddyit++)
+	if(number <= buddylist.size()) 
 	{	
-		if(i == number) 
-			return *buddyit;
-		i++;
+		buddyit = buddylist.begin();
+		std::advance(buddyit, number);
+		return *buddyit;
 	}
-
+	
 	return "";
 }
 
diff --git a/src/resources/buddylist.h b/src/resources/buddylist.h
index cb798f1e..704ce450 100644
--- a/src/resources/buddylist.h
+++ b/src/resources/buddylist.h
@@ -23,10 +23,11 @@
 #ifndef _TMW_BUDDYLIST_H
 #define _TMW_BUDDYLIST_H
 
+#include <guichan.hpp>
 #include <list>
 #include <string>
 
-class BuddyList {
+class BuddyList : public gcn::ListModel {
 	public:
 		/**
 		 * Constructor
@@ -36,27 +37,27 @@ class BuddyList {
 		/**
 		 * Destructor
 		 */
-		~BuddyList();
+		virtual ~BuddyList();
 		
 		/**
-		 * Adds 'buddy' to the list
+		 * Adds buddy to the list
 		 */
 		bool addBuddy(const std::string buddy);
 
 		/**
-		 * Removes 'buddy' from the list
+		 * Removes buddy from the list
 		 */
 		bool removeBuddy(const std::string buddy);
 		
 		/**
 		 * Returns the number of buddy on the list
 		 */
-		int  getBuddyNumber(void);
+		int  getNumberOfElements(void);
 		
 		/**
 		 * Returns the buddy of the number or null
 		 */
-		std::string getBuddy(int number);
+		std::string getElementAt(int number);
 
 	private:
 		std::list<std::string> buddylist;		/**< Buddy list */
-- 
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