Mac OS X: Show build error count in Dock icon.

Mac OS X >= Leopard only.
Task-number: QTCREATORBUG-356

src/plugins/projectexplorer/buildprogress.cpp

@@ -35,6 +35,11 @@
 #include <QtGui/QHBoxLayout>
 #include <QtGui/QFont>
 #include <QtGui/QPixmap>
+#include <QtDebug>
+
+#ifdef Q_OS_MAC
+#include "buildprogress_mac.h"
+#endif
 
 using namespace ProjectExplorer;
 using namespace ProjectExplorer::Internal;
@@ -93,4 +98,10 @@ void BuildProgress::updateState()
     m_warningIcon->setEnabled(haveWarnings);
     m_warningLabel->setEnabled(haveWarnings);
     m_warningLabel->setText(QString("%1").arg(warnings));
+#ifdef Q_OS_MAC
+    if (haveErrors)
+        qtcShowDockTileBadgeLabel(QString("%1").arg(errors));
+    else
+        qtcShowDockTileBadgeLabel("");
+#endif
 }

src/plugins/projectexplorer/buildprogress_mac.h

+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef BUILDPROGRESS_MAC_H
+#define BUILDPROGRESS_MAC_H
+
+#include <QtCore/QString>
+
+namespace ProjectExplorer {
+    namespace Internal {
+        void qtcShowDockTileBadgeLabel(const QString &text);
+    }
+}
+
+#endif

src/plugins/projectexplorer/buildprogress_mac.mm

+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "buildprogress_mac.h"
+
+#include <AppKit/NSDockTile.h>
+#include <AppKit/NSApplication.h>
+#include <Foundation/NSString.h>
+
+
+void ProjectExplorer::Internal::qtcShowDockTileBadgeLabel(const QString &text)
+{
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+    const char *utf8String = text.toUtf8().constData();
+    NSString *cocoaString = [[NSString alloc] initWithUTF8String:utf8String];
+    [[NSApp dockTile] setBadgeLabel:cocoaString];
+    [cocoaString release];
+#else
+    Q_UNUSED(text)
+#endif
+}

src/plugins/projectexplorer/projectexplorer.pro

@@ -135,9 +135,14 @@ win32 {
     HEADERS += winguiprocess.h
 }
 else:unix:SOURCES += applicationlauncher_x11.cpp
+
+macx {
+    HEADERS += buildprogress_mac.h
+    OBJECTIVE_SOURCES += buildprogress_mac.mm
+    LIBS += -framework Carbon -framework AppKit
+}
+
 RESOURCES += projectexplorer.qrc
 DEFINES += PROJECTEXPLORER_LIBRARY
 OTHER_FILES += ProjectExplorer.pluginspec
 
-mac:LIBS += -framework Carbon
-