1 files changed, 45 insertions, 0 deletions
diff --git a/Swift/Controllers/ChatMessageSummarizer.cpp b/Swift/Controllers/ChatMessageSummarizer.cpp
new file mode 100644
index 0000000..682d88b
--- /dev/null
+++ b/Swift/Controllers/ChatMessageSummarizer.cpp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2011 Kevin Smith
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include <Swift/Controllers/ChatMessageSummarizer.h>
+
+#include <Swiften/Base/format.h>
+#include <Swift/Controllers/Intl.h>
+#include <Swiften/Base/foreach.h>
+
+using namespace Swift;
+using namespace std;
+
+string ChatMessageSummarizer::getSummary(const string& current, const vector<UnreadPair>& unreads) {
+	vector<UnreadPair> others;
+	int currentUnread = 0;
+	int otherCount = 0;
+	foreach (UnreadPair unread, unreads) {
+		if (unread.first == current) {
+			currentUnread += unread.second;
+		} else {
+			if (unread.second > 0) {
+				otherCount += unread.second;
+				others.push_back(unread);
+			}
+		}
+	}
+	string myString(current);
+
+	if (currentUnread > 0) {
+		string result(QT_TRANSLATE_NOOP("", "%1% (%2%)"));
+		myString = str(format(result) % current % currentUnread);
+	}
+
+	if (others.size() > 1) {
+		string result(QT_TRANSLATE_NOOP("", "%1% and %2% others (%3%)"));
+		myString = str(format(result) % myString % others.size() % otherCount);
+	} else if (others.size() > 0) {
+		string result(QT_TRANSLATE_NOOP("", "%1%, %2% (%3%)"));
+		myString = str(format(result) % myString % others[0].first % otherCount);
+	}
+	return myString;
+}