Ticket #18130: test_getenv_xdgvars.cpp

// compile with:
// g++ test_getenv_xdgvars.cpp -o test_getenv_xdgvars -lbe

#include <cstdio>

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


static const char* XDG_VARS[] = {
    "XDG_CONFIG_HOME",
    "XDG_DATA_HOME",
    "XDG_CONFIG_DIRS",
    "XDG_DATA_DIRS",
    "XDG_CACHE_HOME"
};


void dump_vars()
{
    for (int i=0; i < 5; i++) {
        printf("%s = %s\n", XDG_VARS[i], getenv(XDG_VARS[i]));
    }
}


class TestView : public BView {
public:
    TestView(BRect frame)
        :   BView(frame, "TestView", B_FOLLOW_ALL, B_WILL_DRAW)
    {
    }

    void Draw(BRect updateRect)
    {
        const float kSpacing = 20.0;
        const float kTopOffset = kSpacing + 5;
        BPoint point(10, kTopOffset);

        for (uint32 i = 0; i < 5; i++) {
            BString tmp;
            tmp.SetToFormat("%s = %s", XDG_VARS[i], getenv(XDG_VARS[i]));
            DrawString(tmp.String(), point);
            point.y += kSpacing;
        }
    }
};


int
main()
{
    BApplication app("application/x-vnd.Haiku-Test_XDG_VARS");

    BRect frame(100, 200, 600, 350);
    BWindow* window = new BWindow(frame, "Test getenv of XDG_VARS", B_TITLED_WINDOW,
        B_QUIT_ON_WINDOW_CLOSE);

    TestView* view = new TestView(frame.OffsetToSelf(0, 0));
    window->AddChild(view);

    window->Show();
    app.Run();

    dump_vars();

    return 0;
}