QmlProfiler: Enable on Windows

Replace use of sleep() call with a timer.

src/plugins/plugins.pro

@@ -64,7 +64,7 @@ contains(QT_CONFIG, declarative) {
 
         minQtVersion(4, 7, 1) {
             SUBDIRS += plugin_qmldesigner
-	    !win32:SUBDIRS += plugin_qmlprofiler
+            SUBDIRS += plugin_qmlprofiler
         } else {
             warning()
             warning("QmlDesigner plugin has been disabled.")
@@ -269,12 +269,12 @@ plugin_analyzerbase.depends += plugin_projectexplorer
     plugin_callgrind.depends = plugin_coreplugin
     plugin_callgrind.depends += plugin_analyzerbase
     plugin_callgrind.depends += plugin_valgrindtoolbase
+}
 
 plugin_qmlprofiler.subdir = qmlprofiler
 plugin_qmlprofiler.depends = plugin_coreplugin
 plugin_qmlprofiler.depends += plugin_analyzerbase
 plugin_qmlprofiler.depends += plugin_qmlprojectmanager
-}
 
 plugin_qmljstools.subdir = qmljstools
 plugin_qmljstools.depends = plugin_projectexplorer

src/plugins/qmlprofiler/qmlprofiler.pro

@@ -8,11 +8,9 @@ include(../../plugins/coreplugin/coreplugin.pri)
 include(../../plugins/analyzerbase/analyzerbase.pri)
 include(../../plugins/qmlprojectmanager/qmlprojectmanager.pri)
 
-
 QT += network script declarative
 
 include(canvas/canvas.pri)
-#include($$QMLJSDEBUGGER_PATH/qmljsdebugger-lib.pri)
 
 SOURCES += \
     qmlprofilerplugin.cpp \

src/plugins/qmlprofiler/qmlprofilerengine.cpp

@@ -52,9 +52,6 @@
 
 #include <QProcess>
 
-#ifdef Q_OS_UNIX
-#include <unistd.h> // sleep
-#endif
 
 using namespace QmlProfiler::Internal;
 
@@ -176,9 +173,6 @@ bool QmlProfilerEngine::QmlProfilerEnginePrivate::launchperfmonitor()
     connect(m_process,SIGNAL(finished(int)),q,SLOT(spontaneousStop()));
     m_process->start(m_params.debuggee, arguments);
 
-    // give the process time to start
-    sleep(1);
-
     if (!m_process->waitForStarted()) {
         if (QmlProfilerPlugin::debugOutput)
             qWarning("QmlProfiler: %s failed to start", qPrintable(m_params.displayName));

src/plugins/qmlprofiler/qmlprofilertool.cpp

@@ -109,6 +109,8 @@ public:
     QmlProfilerTool *q;
 
     QDeclarativeDebugConnection *m_client;
+    QTimer m_connectionTimer;
+    int m_connectionAttempts;
     TraceWindow *m_traceWindow;
     QTabWidget *m_tabbed;
     QmlProfilerSummaryView *m_summary;
@@ -128,6 +130,7 @@ QmlProfilerTool::QmlProfilerTool(QObject *parent)
     : IAnalyzerTool(parent), d(new QmlProfilerToolPrivate(this))
 {
      d->m_client = 0;
+     d->m_connectionAttempts = 0;
      d->m_traceWindow = 0;
      d->m_outputPaneAdapter = 0;
      d->m_project = 0;
@@ -135,6 +138,9 @@ QmlProfilerTool::QmlProfilerTool(QObject *parent)
      d->m_isAttached = false;
      d->m_attachAction = 0;
      d->m_recordingEnabled = true;
+
+     d->m_connectionTimer.setInterval(200);
+     connect(&d->m_connectionTimer, SIGNAL(timeout()), SLOT(tryToConnect()));
 }
 
 QmlProfilerTool::~QmlProfilerTool()
@@ -286,6 +292,11 @@ QWidget *QmlProfilerTool::createTimeLineWidget()
 }
 
 void QmlProfilerTool::connectClient()
+{
+    d->m_connectionTimer.start();
+}
+
+void QmlProfilerTool::connectToClient()
 {
     QDeclarativeDebugConnection *newClient = new QDeclarativeDebugConnection;
     d->m_traceWindow->reset(newClient);
@@ -419,3 +430,19 @@ void QmlProfilerTool::updateAttachAction()
     d->m_attachAction->setEnabled(Analyzer::AnalyzerManager::instance()->currentTool() == this);
 }
 
+void QmlProfilerTool::tryToConnect()
+{
+    ++d->m_connectionAttempts;
+
+    if (d->m_client->isConnected()) {
+        d->m_connectionTimer.stop();
+        d->m_connectionAttempts = 0;
+    } else if (d->m_connectionAttempts == 50) {
+        d->m_connectionTimer.stop();
+        d->m_connectionAttempts = 0;
+        // TODO: Warn user that connection failed
+        //emit connectionStartupFailed();
+    } else {
+        connectToClient();
+    }
+}

src/plugins/qmlprofiler/qmlprofilertool.h

@@ -85,8 +85,11 @@ private slots:
     void updateProjectFileList();
     void attach();
     void updateAttachAction();
+    void tryToConnect();
 
 private:
+    void connectToClient();
+
     class QmlProfilerToolPrivate;
     QmlProfilerToolPrivate *d;
 };