From cfa936b48dfb9a8bb850ff0d3600f8860345db4a Mon Sep 17 00:00:00 2001
From: mataes2007 <mataes2007@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb>
Date: Sat, 19 Nov 2011 19:14:29 +0000
Subject: added Boltun

git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@181 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
---
 Boltun/Engine/UnrecentChooser.cpp | 100 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 Boltun/Engine/UnrecentChooser.cpp

(limited to 'Boltun/Engine/UnrecentChooser.cpp')

diff --git a/Boltun/Engine/UnrecentChooser.cpp b/Boltun/Engine/UnrecentChooser.cpp
new file mode 100644
index 0000000..069d84f
--- /dev/null
+++ b/Boltun/Engine/UnrecentChooser.cpp
@@ -0,0 +1,100 @@
+//***********************************************************
+//	Copyright © 2008 Valentin Pavlyuchenko
+//
+//	This file is part of Boltun.
+//
+//    Boltun is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 2 of the License, or
+//    (at your option) any later version.
+//
+//    Boltun is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//	  along with Boltun. If not, see <http://www.gnu.org/licenses/>.
+//
+//***********************************************************
+
+#include "UnrecentChooser.h"
+
+using namespace std;
+
+UnRecentChooser::UnRecentChooser()
+	:last(-1), min(-1), newItemsPrio(-1), maxOldPrio(-1)
+{
+}
+
+void UnRecentChooser::AddChoice(tstring value, float prio)
+{
+	if (items.count(value) != 0)
+	{
+		int val = items[value];
+		oldItems.insert(make_pair(val, value));
+		oldPrios.insert(make_pair(value, prio));
+		if (min > val || min == -1)
+			min = val;
+		if (maxOldPrio < prio)
+			maxOldPrio = prio;
+	}
+	else
+	{
+		if (prio > newItemsPrio)
+		{
+			newItems.push_back(value);
+			newItemsPrio = prio;
+		}
+	}
+}
+
+tstring UnRecentChooser::Choose()
+{
+	tstring res;
+	//Find answer
+	if (newItemsPrio != -1)
+	{
+		int num = rand() % newItems.size();
+		res = newItems[num];
+	}
+	else
+		if (min == -1)
+			res = _T("");
+		else
+		{
+			float minprio = maxOldPrio / 1.5F;
+			while (oldPrios[oldItems[min]] < minprio)
+				min++;
+			res = oldItems[min];
+		}
+	//Clean items
+	min = -1;
+	newItemsPrio = -1;
+	maxOldPrio = -1;
+	oldItems.clear();
+	oldPrios.clear();
+	newItems.clear();
+	return res;
+}
+
+void UnRecentChooser::SaveChoice(tstring choice)
+{
+	//Add answer
+	if (items.find(choice) != items.end())
+	{
+		for (vector<tstring>::iterator it = itemsList.begin(); it != itemsList.end(); it++)
+			if (*it == choice)
+			{
+				itemsList.erase(it);
+				break;
+			}
+	}
+	items[choice] = ++last;
+	itemsList.push_back(choice);
+	if (itemsList.size() > maxItems)
+	{
+		items.erase(*itemsList.begin());
+		itemsList.erase(itemsList.begin());
+	}
+}
\ No newline at end of file
-- 
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