/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (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 qt-sales@nokia.com.
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**************************************************************************/

#include "qt4projectmanagerplugin.h"

#include "qt4projectmanager.h"
#include "wizards/consoleappwizard.h"
#include "wizards/guiappwizard.h"
#include "wizards/librarywizard.h"
#include "wizards/emptyprojectwizard.h"
#include "profileeditorfactory.h"
#include "qt4projectmanagerconstants.h"
#include "qt4project.h"
#include "embeddedpropertiespage.h"
#include "qt4runconfiguration.h"
#include "profilereader.h"
#include "qtversionmanager.h"
#include "qtoptionspage.h"
#include "externaleditors.h"

#include <coreplugin/icore.h>
#include <extensionsystem/pluginmanager.h>
#include <projectexplorer/buildmanager.h>
#include <projectexplorer/project.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <projectexplorer/projectnodes.h>
#include <coreplugin/uniqueidmanager.h>
#include <coreplugin/mimedatabase.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <texteditor/texteditoractionhandler.h>

#include <QtCore/QDebug>
#include <QtCore/QtPlugin>
#include <QtGui/QMenu>

#ifdef WITH_TESTS
#include <QTest>
#endif

using namespace Qt4ProjectManager::Internal;
using namespace Qt4ProjectManager;
using ProjectExplorer::Project;

Qt4ProjectManagerPlugin::~Qt4ProjectManagerPlugin()
{
    //removeObject(m_embeddedPropertiesPage);
    //delete m_embeddedPropertiesPage;

    removeObject(m_proFileEditorFactory);
    delete m_proFileEditorFactory;
    removeObject(m_qt4ProjectManager);
    delete m_qt4ProjectManager;
}
/*
static Core::Command *createSeparator(Core::ActionManager *am,
                                       QObject *parent,
                                       const QString &name,
                                       const QList<int> &context)
{
    QAction *tmpaction = new QAction(parent);
    tmpaction->setSeparator(true);
    return am->registerAction(tmpaction, name, context);
}
*/

bool Qt4ProjectManagerPlugin::initialize(const QStringList &arguments, QString *errorMessage)
{
    Q_UNUSED(arguments);
 
    Core::ICore *core = Core::ICore::instance();
    if (!core->mimeDatabase()->addMimeTypes(QLatin1String(":qt4projectmanager/Qt4ProjectManager.mimetypes.xml"), errorMessage))
        return false;

    m_projectExplorer = ProjectExplorer::ProjectExplorerPlugin::instance();
    Core::ActionManager *am = core->actionManager();

    addAutoReleasedObject(new QtVersionManager());
    addAutoReleasedObject(new QtOptionsPage());


    //create and register objects
    m_qt4ProjectManager = new Qt4Manager(this);
    addObject(m_qt4ProjectManager);

    TextEditor::TextEditorActionHandler *editorHandler
            = new TextEditor::TextEditorActionHandler(Constants::C_PROFILEEDITOR);

    m_proFileEditorFactory = new ProFileEditorFactory(m_qt4ProjectManager, editorHandler);
    addObject(m_proFileEditorFactory);

    addAutoReleasedObject(new EmptyProjectWizard);

    GuiAppWizard *guiWizard = new GuiAppWizard;
    addAutoReleasedObject(guiWizard);

    ConsoleAppWizard *consoleWizard = new ConsoleAppWizard;
    addAutoReleasedObject(consoleWizard);

    LibraryWizard *libWizard = new LibraryWizard;
    addAutoReleasedObject(libWizard);

    addAutoReleasedObject(new QMakeStepFactory);
    addAutoReleasedObject(new MakeStepFactory);

    addAutoReleasedObject(new Qt4RunConfigurationFactory);

#ifdef Q_OS_MAC
    addAutoReleasedObject(new MacDesignerExternalEditor);
#else
    addAutoReleasedObject(new DesignerExternalEditor);
#endif
    addAutoReleasedObject(new LinguistExternalEditor);

    // TODO reenable
    //m_embeddedPropertiesPage = new EmbeddedPropertiesPage;
    //addObject(m_embeddedPropertiesPage);

    //menus
    Core::ActionContainer *mbuild =
        am->actionContainer(ProjectExplorer::Constants::M_BUILDPROJECT);
    Core::ActionContainer *mproject =
        am->actionContainer(ProjectExplorer::Constants::M_PROJECTCONTEXT);

    //register actions
    m_projectContext = core->uniqueIDManager()->
        uniqueIdentifier(Qt4ProjectManager::Constants::PROJECT_KIND);
    QList<int> context = QList<int>() << m_projectContext;
    Core::Command *command;

    QIcon qmakeIcon(QLatin1String(":/qt4projectmanager/images/run_qmake.png"));
    qmakeIcon.addFile(QLatin1String(":/qt4projectmanager/images/run_qmake_small.png"));
    m_runQMakeAction = new QAction(qmakeIcon, tr("Run qmake"), this);
    command = am->registerAction(m_runQMakeAction, Constants::RUNQMAKE, context);
    mbuild->addAction(command, ProjectExplorer::Constants::G_BUILD_RUN);
    connect(m_runQMakeAction, SIGNAL(triggered()), m_qt4ProjectManager, SLOT(runQMake()));

    m_runQMakeActionContextMenu = new QAction(qmakeIcon, tr("Run qmake"), this);
    command = am->registerAction(m_runQMakeActionContextMenu, Constants::RUNQMAKECONTEXTMENU, context);
    mproject->addAction(command, ProjectExplorer::Constants::G_PROJECT_BUILD);
    connect(m_runQMakeActionContextMenu, SIGNAL(triggered()), m_qt4ProjectManager, SLOT(runQMakeContextMenu()));


    connect(m_projectExplorer,
            SIGNAL(aboutToShowContextMenu(ProjectExplorer::Project*, ProjectExplorer::Node*)),
            this, SLOT(updateContextMenu(ProjectExplorer::Project*, ProjectExplorer::Node*)));

    connect(m_projectExplorer->buildManager(), SIGNAL(buildStateChanged(ProjectExplorer::Project *)),
            this, SLOT(buildStateChanged(ProjectExplorer::Project *)));
    connect(m_projectExplorer, SIGNAL(currentProjectChanged(ProjectExplorer::Project *)),
            this, SLOT(currentProjectChanged()));

    return true;
}

void Qt4ProjectManagerPlugin::extensionsInitialized()
{
    m_qt4ProjectManager->init();
}

void Qt4ProjectManagerPlugin::updateContextMenu(Project *project,
                                                ProjectExplorer::Node *node)
{
    m_qt4ProjectManager->setContextProject(project);
    m_qt4ProjectManager->setContextNode(node);
    m_runQMakeActionContextMenu->setEnabled(false);

    if (qobject_cast<Qt4Project *>(project)) {
        if (!m_projectExplorer->buildManager()->isBuilding(project))
            m_runQMakeActionContextMenu->setEnabled(true);
    }
}

void Qt4ProjectManagerPlugin::currentProjectChanged()
{
    m_runQMakeAction->setEnabled(!m_projectExplorer->buildManager()->isBuilding(m_projectExplorer->currentProject()));
}

void Qt4ProjectManagerPlugin::buildStateChanged(ProjectExplorer::Project *pro)
{
    ProjectExplorer::Project *currentProject = m_projectExplorer->currentProject();
    if (pro == currentProject)
        m_runQMakeAction->setEnabled(!m_projectExplorer->buildManager()->isBuilding(currentProject));
    if (pro == m_qt4ProjectManager->contextProject())
        m_runQMakeActionContextMenu->setEnabled(!m_projectExplorer->buildManager()->isBuilding(pro));
}

#ifdef WITH_TESTS
void Qt4ProjectManagerPlugin::testBasicProjectLoading()
{

    QString testDirectory = ExtensionSystem::PluginManager::instance()->testDataDirectory() + "/qt4projectmanager/";
    QString test1 = testDirectory + "test1/test1.pro";
    m_projectExplorer->openProject(test1);
    QVERIFY(!m_projectExplorer->session()->projects().isEmpty());
    Qt4Project *qt4project = qobject_cast<Qt4Project *>(m_projectExplorer->session()->projects().first());
    QVERIFY(qt4project);
    QVERIFY(qt4project->rootProjectNode()->projectType() == ApplicationTemplate);
    QVERIFY(m_projectExplorer->currentProject() != 0);
}

void Qt4ProjectManagerPlugin::testNotYetImplemented()
{
    QCOMPARE(1+1, 2);
}
#endif

Q_EXPORT_PLUGIN(Qt4ProjectManagerPlugin)