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

   This file is part of the JUCE library.
   Copyright (c) 2015 - ROLI 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.

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

#pragma once

#include "../Project/jucer_ProjectContentComponent.h"


//==============================================================================
/**
    The big top-level window where everything happens.
*/
class MainWindow  : public DocumentWindow,
                    public ApplicationCommandTarget,
                    public FileDragAndDropTarget,
                    public DragAndDropContainer
{
public:
    //==============================================================================
    MainWindow();
    ~MainWindow();

    //==============================================================================
    void closeButtonPressed() override;

    //==============================================================================
    bool canOpenFile (const File& file) const;
    bool openFile (const File& file);
    void setProject (Project* newProject);
    Project* getProject() const                 { return currentProject; }

    void makeVisible();
    void restoreWindowPosition();
    bool closeProject (Project* project);
    bool closeCurrentProject();

    void showNewProjectWizard();

    bool isInterestedInFileDrag (const StringArray& files) override;
    void filesDropped (const StringArray& filenames, int mouseX, int mouseY) override;

    void activeWindowStatusChanged() override;

    ProjectContentComponent* getProjectContentComponent() const;

    //==============================================================================
    ApplicationCommandTarget* getNextCommandTarget() override;
    void getAllCommands (Array <CommandID>& commands) override;
    void getCommandInfo (CommandID commandID, ApplicationCommandInfo& result) override;
    bool perform (const InvocationInfo& info) override;

    bool shouldDropFilesWhenDraggedExternally (const DragAndDropTarget::SourceDetails& sourceDetails,
                                               StringArray& files, bool& canMoveFiles) override;
private:
    ScopedPointer<Project> currentProject;

    static const char* getProjectWindowPosName()   { return "projectWindowPos"; }
    void createProjectContentCompIfNeeded();

    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainWindow)
};

//==============================================================================
class MainWindowList
{
public:
    MainWindowList();

    void forceCloseAllWindows();
    bool askAllWindowsToClose();
    void closeWindow (MainWindow*);

    void createWindowIfNoneAreOpen();
    void openDocument (OpenDocumentManager::Document*, bool grabFocus);
    bool openFile (const File& file);

    MainWindow* createNewMainWindow();
    MainWindow* getFrontmostWindow (bool createIfNotFound = true);
    MainWindow* getOrCreateEmptyWindow();

    Project* getFrontmostProject();

    void reopenLastProjects();
    void saveCurrentlyOpenProjectList();

    void avoidSuperimposedWindows (MainWindow*);

    void sendLookAndFeelChange();

    OwnedArray<MainWindow> windows;

private:
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainWindowList)
};