5 files changed, 14 insertions, 10 deletions
diff --git a/SwifTools/Dock/Dock.h b/SwifTools/Dock/Dock.h
index 6120445..362aabc 100644
--- a/SwifTools/Dock/Dock.h
+++ b/SwifTools/Dock/Dock.h
@@ -1,18 +1,20 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
+#include <cstddef>
+
 namespace Swift {
 
 
     class Dock {
         public:
             virtual ~Dock();
 
-            virtual void setNumberOfPendingMessages(int i) = 0;
+            virtual void setNumberOfPendingMessages(size_t i) = 0;
     };
 }
diff --git a/SwifTools/Dock/MacOSXDock.h b/SwifTools/Dock/MacOSXDock.h
index 6b33506..ef85a88 100644
--- a/SwifTools/Dock/MacOSXDock.h
+++ b/SwifTools/Dock/MacOSXDock.h
@@ -1,21 +1,21 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
 #include <SwifTools/Dock/Dock.h>
 
 namespace Swift {
 
     class CocoaApplication;
 
     class MacOSXDock : public Dock {
         public:
             MacOSXDock(CocoaApplication* application);
 
-            virtual void setNumberOfPendingMessages(int i);
+            virtual void setNumberOfPendingMessages(size_t i);
     };
 }
diff --git a/SwifTools/Dock/MacOSXDock.mm b/SwifTools/Dock/MacOSXDock.mm
index 5c7207c..3935ac0 100644
--- a/SwifTools/Dock/MacOSXDock.mm
+++ b/SwifTools/Dock/MacOSXDock.mm
@@ -1,29 +1,29 @@
 /*
- * Copyright (c) 2015-2016 Isode Limited.
+ * Copyright (c) 2015-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #include <SwifTools/Dock/MacOSXDock.h>
 
 #include <boost/lexical_cast.hpp>
 
 #include <AppKit/AppKit.h>
 #include <Cocoa/Cocoa.h>
 
 #include <Swiften/Base/String.h>
 
 namespace Swift {
 
 MacOSXDock::MacOSXDock(CocoaApplication*) {
 }
 
-void MacOSXDock::setNumberOfPendingMessages(int i) {
+void MacOSXDock::setNumberOfPendingMessages(size_t i) {
     std::string label(i > 0 ? boost::lexical_cast<std::string>(i) : "");
     NSString *labelString = [[NSString alloc] initWithUTF8String: label.c_str()];
     [[NSApp dockTile] setBadgeLabel: labelString];
     [labelString release];
     [NSApp requestUserAttention: NSInformationalRequest];
 }
 
 }
diff --git a/SwifTools/Dock/NullDock.h b/SwifTools/Dock/NullDock.h
index 9f3c554..137ba03 100644
--- a/SwifTools/Dock/NullDock.h
+++ b/SwifTools/Dock/NullDock.h
@@ -1,19 +1,21 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
+#include <cstddef>
+
 #include <SwifTools/Dock/Dock.h>
 
 namespace Swift {
     class NullDock : public Dock {
         public:
             NullDock() {}
 
-            virtual void setNumberOfPendingMessages(int) {
+            virtual void setNumberOfPendingMessages(size_t) {
             }
     };
 }
diff --git a/SwifTools/Dock/WindowsDock.h b/SwifTools/Dock/WindowsDock.h
index fc10a48..f9a9dae 100644
--- a/SwifTools/Dock/WindowsDock.h
+++ b/SwifTools/Dock/WindowsDock.h
@@ -1,30 +1,30 @@
 /*
- * Copyright (c) 2010-2016 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
 #include <boost/lexical_cast.hpp>
 
 #include <QSystemTrayIcon>
 
 #include <SwifTools/Dock/Dock.h>
 #include <SwifTools/Notifier/Notifier.h>
 
 namespace Swift {
     class WindowsDock : public Dock {
         public:
             WindowsDock(QSystemTrayIcon* tray, Notifier* notifier) : tray(tray), notifier(notifier) {}
 
-            virtual void setNumberOfPendingMessages(int i) {
+            virtual void setNumberOfPendingMessages(size_t i) {
                 if (notifier->isAvailable()) {
                     return;
                 }
 
                 if (i > 0) {
                     std::string message = boost::lexical_cast<std::string>(i) + " new message";
                     if (i > 1) {
                         message += "s";
                     }