//
// StickIt
// File: jwindow.cpp
// Joystick window.
// Sampel code used in "Getting a Grip on BJoystick" by Eric Shepherd
//

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <OS.h>

#include <Application.h>
#include <Joystick.h>
#include <String.h>
#include <StringView.h>
#include <Box.h>
#include <ListView.h>
#include <ScrollView.h>
#include <ListItem.h>

#define SPACE 10

#include "JoystickWindow.h"

#define SELECTED  'sele'
#define INVOKE    'invo'

#include "StickItWindow.h"

StickItWindow::StickItWindow(BRect frame)
        : BWindow(frame, "StickIt", B_TITLED_WINDOW, 0)
{
        frame = Bounds();
        frame.InsetBy(5, 5);
        BBox* box = new BBox(frame, NULL, B_FOLLOW_ALL_SIDES);


        // Allocate object
        BView* view = new BView(Bounds(), "", B_FOLLOW_ALL_SIDES, 0);
        view->SetViewColor(216, 216, 216);
        view->SetLowColor(216, 216, 216);

        BRect rectString = BRect(frame.left, frame.top-10, frame.right -30, 30);
        BStringView* stringview1 = new BStringView(rectString,"StringView1",
                "This list, lists action that StickIt makes.");

        BRect rect = BRect(rectString.left, rectString.bottom + SPACE,
                rectString.right, rectString.bottom + SPACE + 200);
        fListView1 = new BListView(rect,"ListView1");

        rectString = BRect(rect.left, rect.bottom + SPACE, rect.right,
                rect.bottom + SPACE + 15);
        BStringView* stringview2 = new BStringView(rectString,"StringView2",
                "Choose Joystick below if any exists");

        rect = BRect(rectString.left, rectString.bottom + SPACE, rectString.right,
                Bounds().bottom -20);
        fListView2 = new BListView(rect,"ListView2");
        fListView2->SetSelectionMessage(new BMessage(SELECTED));
        fListView2->SetInvocationMessage(new BMessage(INVOKE));


        // Adding object
        box->AddChild(new BScrollView("fListView1", fListView1,
                B_FOLLOW_LEFT_RIGHT, 0, false, true));

        box->AddChild(new BScrollView("fListView2", fListView2,
                B_FOLLOW_ALL_SIDES, 0, false, true));

        box->AddChild(stringview1);
        box->AddChild(stringview2);
        view->AddChild(box);
        AddChild(view);

        fJoystick = new BJoystick;
        PickJoystick(fJoystick);
}


bool
StickItWindow::QuitRequested(void) {
        be_app->PostMessage(B_QUIT_REQUESTED);
        return true;
}


void
StickItWindow::MessageReceived(BMessage *message)
{
//      message->PrintToStream();
        switch(message->what)
        {
                case INVOKE:
                case SELECTED:
                {
                        int32 id = fListView2->CurrentSelection();
                        BString temp1;
                        if (id > -1) {
                                char devName[B_OS_NAME_LENGTH];
                                status_t err = fJoystick->GetDeviceName(id, devName);
                                if (err == B_OK) {
                                        temp1 << "BJoystick::GetDeviceName(), id = " << id
                                                << ", name = " << devName;
                                        temp1 = AddToList(fListView1, temp1.String());
                                        BJoystick *joystick = new BJoystick();
                                        err = joystick->Open(devName);
                                        if (err != B_ERROR) {
                                                temp1 = AddToList(fListView1, "BJoystick::Open()");
                                                temp1 = AddToList(fListView1, "BJoystick::Open()");
                                                if (joystick->IsCalibrationEnabled())
                                                        temp1 = AddToList(fListView1,
                                                                "BJoystick::IsCalibrationEnabled() - True");
                                                else
                                                        temp1 = AddToList(fListView1,
                                                                "BJoystick::IsCalibrationEnabled() - False");
                                                JoystickWindow *window = new(std::nothrow)
                                                        JoystickWindow(devName, joystick,
                                                        BRect(50, 50, 405, 350));
                                                if (window != NULL)
                                                        window->Show();
                                        } else
                                                AddToList(fListView1,
                                                        "No controller connected on that port. Try again.");
                                } else
                                        AddToList(fListView1, "Can't use that stick.  Try again.");
                        }
                break;
                }
                default:
                        BWindow::MessageReceived(message);
                        break;
        }
}


BString
StickItWindow::AddToList(BListView *bl, const char * str)
{
        bl->AddItem(new BStringItem(str));
        return BString ("");
}


// PickJoystick
// Present a list of all game controllers and let the user choose the one to
// use.  This will configure the "stick" object for that controller.
void
StickItWindow::PickJoystick(BJoystick *stick)
{
        int32 numDevices = stick->CountDevices();
        BString temp1("BJoystick::CountDevices()");
        temp1 << ", Num = " << numDevices;
        temp1 = AddToList(fListView1, temp1.String());
        status_t err = B_ERROR;
        if (numDevices) {
                temp1 << "There are " << numDevices
                        << " Joysticks device types available";
                temp1 = AddToList(fListView1, temp1.String());
                for (int32 i = 0; i < numDevices; i++) {
                        char devName[B_OS_NAME_LENGTH];
                        err = stick->GetDeviceName(i, devName);
                        temp1 << "BJoystick::GetDeviceName(), id = " << i << ", name = "
                                << devName;
                        temp1 = AddToList(fListView1, temp1.String());
                        if (err == B_OK) {
                                err = stick->Open(devName);
                                temp1 = AddToList(fListView1, "BJoystick::Open()");
                                int32 count = stick->CountSticks();
                                temp1 << "BJoystick::CountSticks(), number of sticks = "
                                        << count;
                                temp1 = AddToList(fListView1, temp1.String());

                                count = stick->CountAxes();
                                temp1 << "BJoystick::CountAxes(), number of Axes = "
                                        << count;
                                temp1 = AddToList(fListView1, temp1.String());

                                count = stick->CountButtons();
                                temp1 << "BJoystick::CountButtons(), number of Buttons = "
                                        << count;
                                temp1 = AddToList(fListView1, temp1.String());

                                count = stick->CountHats();
                                temp1 << "BJoystick::CountHats(), number of Hats = "
                                        << count;
                                temp1 = AddToList(fListView1, temp1.String());

                                count = stick->CountDevices();
                                temp1 << "BJoystick::CountDevices(), number of Devices = "
                                        << count;
                                temp1 = AddToList(fListView1, temp1.String());

                                if (err != B_ERROR) {
                                        BString name;
                                        err = stick->GetControllerModule(&name);
                                        temp1 << "BJoystick::GetControllerModule(), name = "
                                                << name;
                                        temp1 = AddToList(fListView1, temp1.String());

                                        if (name == "Legacy") {
                                                bool b = stick->EnterEnhancedMode();
                                                if (b) {
                                                        temp1 << "BJoystick::EnterEnhancedMode(), OK";
                                                        temp1 = AddToList(fListView1, temp1.String());
                                                } else {
                                                        temp1 << "BJoystick::EnterEnhancedMode(), Not OK";
                                                        temp1 = AddToList(fListView1, temp1.String());
                                                }
                                        }

                                        err = stick->GetControllerName(&name);
                                        temp1 << "BJoystick::GetControllerName(), name = " << name;
                                        temp1 = AddToList(fListView1, temp1.String());
                                        if (err == B_OK) {
                                                stick->Close();
                                                temp1 = AddToList(fListView1, "BJoystick::Close()");
                                                temp1 << i+1 << " " << name.String();
                                                temp1 = AddToList(fListView2, temp1.String());
                                        } else {
                                                temp1 << "Error = " << strerror(err);
                                                temp1 = AddToList(fListView1, temp1.String());
                                                temp1 << "*** Can't get name of controller "
                                                        << devName;
                                                temp1 = AddToList(fListView1, temp1.String());
                                        }
                                } else {
                                        temp1 << "Error = " << strerror(err) << "err nr = " << err;
                                        temp1 = AddToList(fListView1, temp1.String());
                                        temp1 << "No controller on " << devName;
                                        temp1 = AddToList(fListView1, temp1.String());
                                }
                        } else {
                                temp1 << "Error = " << strerror(err);
                                temp1 = AddToList(fListView1, temp1.String());
                                temp1 << "*** Error while reading controller list.";
                                temp1 = AddToList(fListView1, temp1.String());
                        }
                }
        } else {
                temp1 << "Error = " << strerror(err);
                temp1 = AddToList(fListView1, temp1.String());
                temp1 = AddToList(fListView1, "*** No game ports detected.");
        }
}