/*
  ==============================================================================

   This file is part of the JUCE library.
   Copyright (c) 2013 - Raw Material Software Ltd.

   Permission is granted to use this software under the terms of either:
   a) the GPL v2 (or any later version)
   b) the Affero GPL v3

   Details of these licenses can be found at: www.gnu.org/licenses

   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

   ------------------------------------------------------------------------------

   To release a closed-source product which uses JUCE, commercial licenses are
   available: visit www.juce.com for more information.

  ==============================================================================
*/

#include "../JuceLibraryCode/JuceHeader.h"
#include "MainHostWindow.h"
#include "InternalFilters.h"

#if ! (JUCE_PLUGINHOST_VST || JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_AU)
 #error "If you're building the audio plugin host, you probably want to enable VST and/or AU support"
#endif


//==============================================================================
class PluginHostApp  : public JUCEApplication
{
public:
    PluginHostApp() {}

    void initialise (const String& commandLine)
    {
        // initialise our settings file..

        PropertiesFile::Options options;
        options.applicationName     = "Juce Audio Plugin Host";
        options.filenameSuffix      = "settings";
        options.osxLibrarySubFolder = "Preferences";

        appProperties = new ApplicationProperties();
        appProperties->setStorageParameters (options);

        LookAndFeel::setDefaultLookAndFeel (&lookAndFeel);

        mainWindow = new MainHostWindow();
        mainWindow->setUsingNativeTitleBar (true);

        commandManager.registerAllCommandsForTarget (this);
        commandManager.registerAllCommandsForTarget (mainWindow);

        mainWindow->menuItemsChanged();

        if (commandLine.isNotEmpty()
             && ! commandLine.trimStart().startsWith ("-")
             && mainWindow->getGraphEditor() != nullptr)
            mainWindow->getGraphEditor()->graph.loadFrom (File::getCurrentWorkingDirectory()
                                                            .getChildFile (commandLine), true);
    }

    void shutdown()
    {
        mainWindow = nullptr;
        appProperties = nullptr;
        LookAndFeel::setDefaultLookAndFeel (nullptr);
    }

    void systemRequestedQuit()
    {
        if (mainWindow != nullptr)
            mainWindow->tryToQuitApplication();
        else
            JUCEApplicationBase::quit();
    }

    const String getApplicationName()       { return "Juce Plug-In Host"; }
    const String getApplicationVersion()    { return ProjectInfo::versionString; }
    bool moreThanOneInstanceAllowed()       { return true; }

    ApplicationCommandManager commandManager;
    ScopedPointer<ApplicationProperties> appProperties;
    LookAndFeel_V3 lookAndFeel;

private:
    ScopedPointer<MainHostWindow> mainWindow;
};

static PluginHostApp& getApp()                      { return *dynamic_cast<PluginHostApp*>(JUCEApplication::getInstance()); }
ApplicationCommandManager& getCommandManager()      { return getApp().commandManager; }
ApplicationProperties& getAppProperties()           { return *getApp().appProperties; }


// This kicks the whole thing off..
START_JUCE_APPLICATION (PluginHostApp)
