#include <Application.h>
#include <Button.h>
#include <List.h>
#include <Window.h>

#include "ALMLayout.h"


class AreasWindow : public BWindow {
public:
        AreasWindow(BRect frame) 
                :
                BWindow(frame, "ALM Areas", B_TITLED_WINDOW, B_QUIT_ON_WINDOW_CLOSE)
        {
                button1 = new BButton("1");
                button2 = new BButton("2");
                button3 = new BButton("3");
                button4 = new BButton("4");

                button1->SetExplicitMinSize(BSize(0, 0));
                button1->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNLIMITED));

                // create a new BALMLayout and use  it for this window
                BALMLayout* layout = new BALMLayout(6);
                SetLayout(layout);

                // create extra tabs
                BReference<YTab> y1 = layout->AddYTab();
                BReference<YTab> y2 = layout->AddYTab();
                BReference<YTab> y3 = layout->AddYTab();

                Area* a1 = layout->AddView(button1, layout->Left(), layout->Top(), 
                        layout->Right(), y1);
                a1->SetTopInset(10);
                a1->SetLeftInset(10);
                a1->SetRightInset(10);

                layout->AddView(button2, layout->Left(), y1, layout->Right(), y2);
                button2->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT, B_ALIGN_TOP));

                Area* a3 = layout->AddView(button3, layout->Left(), y2, layout->Right(),
                        y3);
                button3->SetExplicitAlignment(BAlignment(B_ALIGN_HORIZONTAL_CENTER,
                        B_ALIGN_VERTICAL_CENTER));
                a3->SetHeightAs(a1);

                layout->AddView(button4, layout->Left(), y3, layout->Right(),
                        layout->Bottom());
                button4->SetExplicitAlignment(BAlignment(B_ALIGN_RIGHT,
                        B_ALIGN_BOTTOM));

                // test size limits
                BSize min = layout->MinSize();
                BSize max = layout->MaxSize();
                SetSizeLimits(min.Width(), max.Width(), min.Height(), max.Height());
        }
        
private:
        BButton* button1;
        BButton* button2;
        BButton* button3;
        BButton* button4;
};


class Areas : public BApplication {
public:
        Areas() 
                :
                BApplication("application/x-vnd.haiku.Areas") 
        {
                BRect frameRect;
                frameRect.Set(100, 100, 300, 300);
                AreasWindow* window = new AreasWindow(frameRect);
                window->Show();
        }
};


int
main()
{
        Areas app;
        app.Run();
        return 0;
}