/*
 * Copyright 2000, Georges-Edouard Berenger. All rights reserved.
 * Distributed under the terms of the MIT License.
 */


#include "NoiseBarMenuItem.h"
#include "Catalog.h"
#include "Colors.h"
#include "ProcessController.h"
#include "Utilities.h"

#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "ProcessController"

NoiseBarMenuItem::NoiseBarMenuItem()
        : BMenuItem(B_TRANSLATE("Gone teams" B_UTF8_ELLIPSIS), NULL)
{
        fBusyWaiting = -1;
        fLost = -1;
        fGrenze1 = -1;
        fGrenze2 = -1;
}


void
NoiseBarMenuItem::DrawContent()
{
        DrawBar(true);
        Menu()->MovePenTo(ContentLocation());
        BMenuItem::DrawContent();
}


void
NoiseBarMenuItem::DrawBar(bool force)
{
        bool selected = IsSelected();
        BRect frame = Frame();
        BMenu* menu = Menu();
        rgb_color highColor = menu->HighColor();

        BFont font;
        menu->GetFont(&font);
        frame = bar_rect(frame, &font);

        if (fBusyWaiting < 0)
                return;

        if (fGrenze1 < 0)
                force = true;

        if (force) {
                if (selected)
                        menu->SetHighColor(gFrameColorSelected);
                else
                        menu->SetHighColor(gFrameColor);
                menu->StrokeRect(frame);
        }

        frame.InsetBy(1, 1);
        BRect r = frame;
        float grenze1 = frame.left+(frame.right-frame.left)*fBusyWaiting;
        float grenze2 = frame.left+(frame.right-frame.left)*(fBusyWaiting+fLost);
        if (grenze1 > frame.right)
                grenze1 = frame.right;
        if (grenze2 > frame.right)
                grenze2 = frame.right;
        r.right = grenze1;
        if (!force)
                r.left = fGrenze1;
        if (r.left < r.right) {
                if (selected)
                        menu->SetHighColor(tint_color (kGreen, B_HIGHLIGHT_BACKGROUND_TINT));
                else
                        menu->SetHighColor(kGreen);
//              menu->SetHighColor(gKernelColor);
                menu->FillRect(r);
        }
        r.left = grenze1;
        r.right = grenze2;
        if (!force) {
                if (fGrenze2 > r.left && r.left >= fGrenze1)
                        r.left = fGrenze2;
                if (fGrenze1 < r.right && r.right <= fGrenze2)
                        r.right = fGrenze1;
        }
        if (r.left < r.right) {
                menu->SetHighColor(highColor);
//              menu->SetHighColor(gUserColor);
                menu->FillRect(r);
        }
        r.left = grenze2;
        r.right = frame.right;
        if (!force)
                r.right = fGrenze2;
        if (r.left < r.right) {
                if (selected)
                        menu->SetHighColor(gWhiteSelected);
                else
                        menu->SetHighColor(kWhite);
                menu->FillRect(r);
        }
        menu->SetHighColor(highColor);
        fGrenze1 = grenze1;
        fGrenze2 = grenze2;
}


void
NoiseBarMenuItem::GetContentSize(float* width, float* height)
{
        BMenuItem::GetContentSize(width, height);
        if (*height < 16)
                *height = 16;
        *width += 20 + kBarWidth;
}