QmlProfiler: Move action registration out of QmlProfilerTool

This enables us to have multiple QmlProfilerTool instances without
conflicting action registrations. Ultimately there should be a way to
unregister actions, or to add some extra description on which tool
instance they refer to, but this is a minimal first step.

The main problem this fixes for now is the warnings generated by the
tests.

Change-Id: I2193fc48a5a68c52f46e5567919f3035bc93df36
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

9 files changed, 216 insertions, 64 deletions

diff --git a/src/plugins/qmlprofiler/qmlprofiler.pro b/src/plugins/qmlprofiler/qmlprofiler.pro
index a1edff0e2c..884a63e24d 100644
--- a/src/plugins/qmlprofiler/qmlprofiler.pro
+++ b/src/plugins/qmlprofiler/qmlprofiler.pro
@@ -15,6 +15,7 @@ SOURCES += \
     qmleventlocation.cpp \
     qmleventtype.cpp \
     qmlnote.cpp \
+    qmlprofileractions.cpp \
     qmlprofileranimationsmodel.cpp \
     qmlprofilerattachdialog.cpp \
     qmlprofilerbindingloopsrenderpass.cpp \
@@ -55,6 +56,7 @@ HEADERS += \
     qmleventtype.h \
     qmlnote.h \
     qmlprofiler_global.h \
+    qmlprofileractions.h \
     qmlprofileranimationsmodel.h \
     qmlprofilerattachdialog.h \
     qmlprofilerbindingloopsrenderpass.h \
diff --git a/src/plugins/qmlprofiler/qmlprofiler.qbs b/src/plugins/qmlprofiler/qmlprofiler.qbs
index 74a2c7f851..a3f0146319 100644
--- a/src/plugins/qmlprofiler/qmlprofiler.qbs
+++ b/src/plugins/qmlprofiler/qmlprofiler.qbs
@@ -31,6 +31,7 @@ QtcPlugin {
             "qmleventtype.cpp", "qmleventtype.h",
             "qmlnote.cpp", "qmlnote.h",
             "qmlprofiler_global.h",
+            "qmlprofileractions.h", "qmlprofileractions.cpp"
             "qmlprofileranimationsmodel.h", "qmlprofileranimationsmodel.cpp",
             "qmlprofilerattachdialog.cpp", "qmlprofilerattachdialog.h",
             "qmlprofilerbindingloopsrenderpass.cpp","qmlprofilerbindingloopsrenderpass.h",
diff --git a/src/plugins/qmlprofiler/qmlprofileractions.cpp b/src/plugins/qmlprofiler/qmlprofileractions.cpp
new file mode 100644
index 0000000000..3fd754a4eb
--- /dev/null
+++ b/src/plugins/qmlprofiler/qmlprofileractions.cpp
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "qmlprofileractions.h"
+#include "qmlprofilerconstants.h"
+#include "qmlprofilertool.h"
+#include "qmlprofilerstatemanager.h"
+#include "qmlprofilermodelmanager.h"
+
+#include <debugger/analyzer/analyzerconstants.h>
+
+#include <coreplugin/actionmanager/actionmanager.h>
+#include <coreplugin/actionmanager/command.h>
+
+#include <QMenu>
+
+namespace QmlProfiler {
+namespace Internal {
+
+using namespace Core;
+using namespace Debugger::Constants;
+
+QmlProfilerActions::QmlProfilerActions(QObject *parent) : QObject(parent)
+{}
+
+void QmlProfilerActions::attachToTool(QmlProfilerTool *tool)
+{
+    const QString description = tr("The QML Profiler can be used to find performance "
+                                   "bottlenecks in applications using QML.");
+
+    m_runAction = std::make_unique<QAction>(tr("QML Profiler"));
+    m_runAction->setToolTip(description);
+    QObject::connect(m_runAction.get(), &QAction::triggered,
+                     tool, &QmlProfilerTool::profileStartupProject);
+
+    QAction *toolStartAction = tool->startAction();
+    QObject::connect(toolStartAction, &QAction::changed, this, [this, toolStartAction] {
+        m_runAction->setEnabled(toolStartAction->isEnabled());
+    });
+
+    m_attachAction = std::make_unique<QAction>(tr("QML Profiler (Attach to Waiting Application)"));
+    m_attachAction->setToolTip(description);
+    QObject::connect(m_attachAction.get(), &QAction::triggered,
+                     tool, &QmlProfilerTool::attachToWaitingApplication);
+
+    m_loadQmlTrace = std::make_unique<QAction>(tr("Load QML Trace"));
+    connect(m_loadQmlTrace.get(), &QAction::triggered,
+            tool, &QmlProfilerTool::showLoadDialog, Qt::QueuedConnection);
+
+    m_saveQmlTrace = std::make_unique<QAction>(tr("Save QML Trace"));
+    connect(m_saveQmlTrace.get(), &QAction::triggered,
+            tool, &QmlProfilerTool::showSaveDialog, Qt::QueuedConnection);
+
+    QmlProfilerStateManager *stateManager = tool->stateManager();
+    connect(stateManager, &QmlProfilerStateManager::serverRecordingChanged,
+            this, [this, stateManager](bool recording) {
+        m_loadQmlTrace->setEnabled(!recording);
+    });
+    m_loadQmlTrace->setEnabled(!stateManager->serverRecording());
+
+    QmlProfilerModelManager *modelManager = tool->modelManager();
+    connect(modelManager, &QmlProfilerModelManager::traceChanged,
+            this, [this, modelManager] {
+        m_saveQmlTrace->setEnabled(!modelManager->isEmpty());
+    });
+    m_saveQmlTrace->setEnabled(!modelManager->isEmpty());
+}
+
+void QmlProfilerActions::registerActions()
+{
+    m_options.reset(ActionManager::createMenu("Analyzer.Menu.QMLOptions"));
+    m_options->menu()->setTitle(tr("QML Profiler Options"));
+    m_options->menu()->setEnabled(true);
+    ActionContainer *menu = ActionManager::actionContainer(M_DEBUG_ANALYZER);
+
+    menu->addAction(ActionManager::registerAction(m_runAction.get(),
+                                                  "QmlProfiler.Internal"),
+                    Debugger::Constants::G_ANALYZER_TOOLS);
+    menu->addAction(ActionManager::registerAction(m_attachAction.get(),
+                                                  "QmlProfiler.AttachToWaitingApplication"),
+                    Debugger::Constants::G_ANALYZER_REMOTE_TOOLS);
+
+    menu->addMenu(m_options.get(), G_ANALYZER_OPTIONS);
+    m_options->addAction(ActionManager::registerAction(m_loadQmlTrace.get(),
+                                                       Constants::QmlProfilerLoadActionId));
+    m_options->addAction(ActionManager::registerAction(m_saveQmlTrace.get(),
+                                                       Constants::QmlProfilerSaveActionId));
+}
+
+} // namespace Internal
+} // namespace QmlProfiler
diff --git a/src/plugins/qmlprofiler/qmlprofileractions.h b/src/plugins/qmlprofiler/qmlprofileractions.h
new file mode 100644
index 0000000000..2a0b80eea3
--- /dev/null
+++ b/src/plugins/qmlprofiler/qmlprofileractions.h
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <coreplugin/actionmanager/actioncontainer.h>
+
+#include <QObject>
+#include <QAction>
+
+#include <memory>
+
+namespace QmlProfiler {
+namespace Internal {
+
+class QmlProfilerTool;
+class QmlProfilerActions : public QObject
+{
+    Q_OBJECT
+public:
+    explicit QmlProfilerActions(QObject *parent = nullptr);
+
+    void attachToTool(QmlProfilerTool *tool);
+    void registerActions();
+
+private:
+    std::unique_ptr<Core::ActionContainer> m_options;
+    std::unique_ptr<QAction> m_loadQmlTrace;
+    std::unique_ptr<QAction> m_saveQmlTrace;
+    std::unique_ptr<QAction> m_runAction;
+    std::unique_ptr<QAction> m_attachAction;
+};
+
+} // namespace Internal
+} // namespace QmlProfiler
diff --git a/src/plugins/qmlprofiler/qmlprofilermodelmanager.cpp b/src/plugins/qmlprofiler/qmlprofilermodelmanager.cpp
index 033a4b4833..824ac1540c 100644
--- a/src/plugins/qmlprofiler/qmlprofilermodelmanager.cpp
+++ b/src/plugins/qmlprofiler/qmlprofilermodelmanager.cpp
@@ -202,6 +202,12 @@ void QmlProfilerModelManager::replayQmlEvents(QmlEventLoader loader,
     }
 }
 
+void QmlProfilerModelManager::clearEventStorage()
+{
+    TimelineTraceManager::clearEventStorage();
+    emit traceChanged();
+}
+
 static QString getDisplayName(const QmlEventType &event)
 {
     if (event.location().filename().isEmpty()) {
@@ -255,6 +261,7 @@ void QmlProfilerModelManager::finalize()
     // which happens on stateChanged(Done).
 
     TimelineTraceManager::finalize();
+    emit traceChanged();
 }
 
 void QmlProfilerModelManager::populateFileFinder(const ProjectExplorer::Target *target)
diff --git a/src/plugins/qmlprofiler/qmlprofilermodelmanager.h b/src/plugins/qmlprofiler/qmlprofilermodelmanager.h
index a14c37042c..42a135916d 100644
--- a/src/plugins/qmlprofiler/qmlprofilermodelmanager.h
+++ b/src/plugins/qmlprofiler/qmlprofilermodelmanager.h
@@ -83,6 +83,7 @@ public:
     QmlEventFilter rangeFilter(qint64 start, qint64 end) const;
 
 signals:
+    void traceChanged();
     void typeDetailsChanged(int typeId);
     void typeDetailsFinished();
 
@@ -90,6 +91,8 @@ private:
     void detailsChanged(int typeId, const QString &newString);
     void restrictByFilter(QmlEventFilter filter);
 
+    void clearEventStorage() final;
+
     Timeline::TimelineTraceFile *createTraceFile() override;
     void replayEvents(TraceEventLoader loader, Initializer initializer, Finalizer finalizer,
                       ErrorHandler errorHandler, QFutureInterface<void> &future) const override;
diff --git a/src/plugins/qmlprofiler/qmlprofilerplugin.cpp b/src/plugins/qmlprofiler/qmlprofilerplugin.cpp
index 25954d23a3..62dcdc9f6b 100644
--- a/src/plugins/qmlprofiler/qmlprofilerplugin.cpp
+++ b/src/plugins/qmlprofiler/qmlprofilerplugin.cpp
@@ -30,6 +30,7 @@
 #include "qmlprofilersettings.h"
 #include "qmlprofilertool.h"
 #include "qmlprofilertimelinemodel.h"
+#include "qmlprofileractions.h"
 
 #ifdef WITH_TESTS
 
@@ -84,6 +85,7 @@ class QmlProfilerPluginPrivate
 public:
     QmlProfilerTool m_profilerTool;
     QmlProfilerOptionsPage m_profilerOptionsPage;
+    QmlProfilerActions m_actions;
 };
 
 bool QmlProfilerPlugin::initialize(const QStringList &arguments, QString *errorString)
@@ -99,6 +101,8 @@ bool QmlProfilerPlugin::initialize(const QStringList &arguments, QString *errorS
 void QmlProfilerPlugin::extensionsInitialized()
 {
     d = new QmlProfilerPluginPrivate;
+    d->m_actions.attachToTool(&d->m_profilerTool);
+    d->m_actions.registerActions();
 
     RunConfiguration::registerAspect<QmlProfilerRunConfigurationAspect>();
 
diff --git a/src/plugins/qmlprofiler/qmlprofilertool.cpp b/src/plugins/qmlprofiler/qmlprofilertool.cpp
index 750eabc9f3..b00379d24d 100644
--- a/src/plugins/qmlprofiler/qmlprofilertool.cpp
+++ b/src/plugins/qmlprofiler/qmlprofilertool.cpp
@@ -57,6 +57,8 @@
 #include <projectexplorer/taskhub.h>
 #include <texteditor/texteditor.h>
 
+#include <coreplugin/actionmanager/command.h>
+#include <coreplugin/actionmanager/actionmanager.h>
 #include <coreplugin/coreconstants.h>
 #include <coreplugin/editormanager/editormanager.h>
 #include <coreplugin/find/findplugin.h>
@@ -66,9 +68,6 @@
 #include <coreplugin/modemanager.h>
 #include <coreplugin/progressmanager/progressmanager.h>
 #include <coreplugin/imode.h>
-#include <coreplugin/actionmanager/command.h>
-#include <coreplugin/actionmanager/actionmanager.h>
-#include <coreplugin/actionmanager/actioncontainer.h>
 
 #include <qtsupport/qtkitinformation.h>
 
@@ -117,10 +116,6 @@ public:
     QToolButton *m_displayFeaturesButton = nullptr;
     QMenu *m_displayFeaturesMenu = nullptr;
 
-    // save and load actions
-    QAction *m_saveQmlTrace = nullptr;
-    QAction *m_loadQmlTrace = nullptr;
-
     // elapsed time display
     QLabel *m_timeLabel = nullptr;
     QTimer m_recordingTimer;
@@ -163,24 +158,6 @@ QmlProfilerTool::QmlProfilerTool()
             this, &QmlProfilerTool::onLoadSaveFinished);
 
     d->m_profilerConnections->setModelManager(d->m_profilerModelManager);
-    Command *command = nullptr;
-
-    ActionContainer *menu = ActionManager::actionContainer(M_DEBUG_ANALYZER);
-    ActionContainer *options = ActionManager::createMenu("Analyzer.Menu.QMLOptions");
-    options->menu()->setTitle(tr("QML Profiler Options"));
-    menu->addMenu(options, G_ANALYZER_OPTIONS);
-    options->menu()->setEnabled(true);
-
-    QAction *act = d->m_loadQmlTrace = new QAction(tr("Load QML Trace"), options);
-    command = ActionManager::registerAction(act, Constants::QmlProfilerLoadActionId);
-    connect(act, &QAction::triggered, this, &QmlProfilerTool::showLoadDialog, Qt::QueuedConnection);
-    options->addAction(command);
-
-    act = d->m_saveQmlTrace = new QAction(tr("Save QML Trace"), options);
-    d->m_saveQmlTrace->setEnabled(false);
-    command = ActionManager::registerAction(act, Constants::QmlProfilerSaveActionId);
-    connect(act, &QAction::triggered, this, &QmlProfilerTool::showSaveDialog, Qt::QueuedConnection);
-    options->addAction(command);
 
     d->m_recordingTimer.setInterval(100);
     connect(&d->m_recordingTimer, &QTimer::timeout, this, &QmlProfilerTool::updateTimeDisplay);
@@ -246,32 +223,10 @@ QmlProfilerTool::QmlProfilerTool()
     // is available, then we can populate the file finder
     d->m_profilerModelManager->populateFileFinder();
 
-    QString description = tr("The QML Profiler can be used to find performance "
-                             "bottlenecks in applications using QML.");
-
     d->m_startAction = Debugger::createStartAction();
     d->m_stopAction = Debugger::createStopAction();
 
-    act = new QAction(tr("QML Profiler"), this);
-    act->setToolTip(description);
-    menu->addAction(ActionManager::registerAction(act, "QmlProfiler.Internal"),
-                    Debugger::Constants::G_ANALYZER_TOOLS);
-    QObject::connect(act, &QAction::triggered, this, [this] {
-         if (!prepareTool())
-             return;
-        Debugger::selectPerspective(Constants::QmlProfilerPerspectiveId);
-        ProjectExplorerPlugin::runStartupProject(ProjectExplorer::Constants::QML_PROFILER_RUN_MODE);
-    });
-    QObject::connect(d->m_startAction, &QAction::triggered, act, &QAction::triggered);
-    QObject::connect(d->m_startAction, &QAction::changed, act, [act, this] {
-        act->setEnabled(d->m_startAction->isEnabled());
-    });
-
-    act = new QAction(tr("QML Profiler (Attach to Waiting Application)"), this);
-    act->setToolTip(description);
-    menu->addAction(ActionManager::registerAction(act, "QmlProfiler.AttachToWaitingApplication"),
-                    Debugger::Constants::G_ANALYZER_REMOTE_TOOLS);
-    QObject::connect(act, &QAction::triggered, this, &QmlProfilerTool::attachToWaitingApplication);
+    QObject::connect(d->m_startAction, &QAction::triggered, this, &QmlProfilerTool::profileStartupProject);
 
     Utils::ToolbarDescription toolbar;
     toolbar.addAction(d->m_startAction);
@@ -618,16 +573,6 @@ void QmlProfilerTool::showErrorDialog(const QString &error)
     errorDialog->show();
 }
 
-void QmlProfilerTool::showLoadOption()
-{
-    d->m_loadQmlTrace->setEnabled(!d->m_profilerState->serverRecording());
-}
-
-void QmlProfilerTool::showSaveOption()
-{
-    d->m_saveQmlTrace->setEnabled(!d->m_profilerModelManager->isEmpty());
-}
-
 void saveLastTraceFile(const QString &filename)
 {
     QmlProfilerSettings *settings = QmlProfilerPlugin::globalSettings();
@@ -681,6 +626,24 @@ void QmlProfilerTool::showLoadDialog()
     }
 }
 
+void QmlProfilerTool::profileStartupProject()
+{
+    if (!prepareTool())
+        return;
+   Debugger::selectPerspective(Constants::QmlProfilerPerspectiveId);
+   ProjectExplorerPlugin::runStartupProject(ProjectExplorer::Constants::QML_PROFILER_RUN_MODE);
+}
+
+QAction *QmlProfilerTool::startAction() const
+{
+    return d->m_startAction;
+}
+
+QAction *QmlProfilerTool::stopAction() const
+{
+    return d->m_stopAction;
+}
+
 void QmlProfilerTool::onLoadSaveFinished()
 {
     disconnect(d->m_profilerModelManager, &QmlProfilerModelManager::recordedFeaturesChanged,
@@ -793,7 +756,6 @@ void QmlProfilerTool::initialize()
 
 void QmlProfilerTool::finalize()
 {
-    showSaveOption();
     updateTimeDisplay();
     createTextMarks();
     setButtonsEnabled(true);
@@ -878,7 +840,6 @@ void QmlProfilerTool::profilerStateChanged()
 
 void QmlProfilerTool::serverRecordingChanged()
 {
-    showLoadOption();
     if (d->m_profilerState->currentState() == QmlProfilerStateManager::AppRunning) {
         // clear the old data each time we start a new profiling session
         if (d->m_profilerState->serverRecording()) {
diff --git a/src/plugins/qmlprofiler/qmlprofilertool.h b/src/plugins/qmlprofiler/qmlprofilertool.h
index 721184a1f2..4e6984f65e 100644
--- a/src/plugins/qmlprofiler/qmlprofilertool.h
+++ b/src/plugins/qmlprofiler/qmlprofilertool.h
@@ -77,6 +77,14 @@ public:
 
     void gotoSourceLocation(const QString &fileUrl, int lineNumber, int columnNumber);
 
+    void showSaveDialog();
+    void showLoadDialog();
+
+    void profileStartupProject();
+
+    QAction *startAction() const;
+    QAction *stopAction() const;
+
 private:
     void clearEvents();
     void clearData();
@@ -85,10 +93,6 @@ private:
     void updateTimeDisplay();
     void showTimeLineSearch();
 
-    void showSaveOption();
-    void showLoadOption();
-    void showSaveDialog();
-    void showLoadDialog();
     void onLoadSaveFinished();
 
     void toggleRequestedFeature(QAction *action);