#include "symbols/mute.xpm"
#include "displayvolume.h"

#include "config.h"
#include "helpers.h"

cNopacityVolumeBox::cNopacityVolumeBox(cOsd *osd, const cRect &Rect) {

    this->osd = osd;
    
    pixmapBackgroundVolume = osd->CreatePixmap(6, cRect(Rect));
    pixmapBackgroundVolume->Fill(clrTransparent);

    if (config.GetValue("displayType") == dtGraphical) {
        cImage *imgBack = imgCache->GetSkinElement(seVolumeBackground);
        if (imgBack) {
            pixmapBackgroundVolume->DrawImage(cPoint(0, 0), *imgBack);
        }
    } else {
        pixmapBackgroundVolume->Fill(Theme.Color(clrChannelBackground));
        if (config.GetValue("displayType") == dtBlending) {
            DrawBlendedBackground(pixmapBackgroundVolume,
                                  0,
                                  geoManager->volumeWidth,
                                  Theme.Color(clrChannelBackground),
                                  Theme.Color(clrChannelBackBlend),
                                  true);
            DrawBlendedBackground(pixmapBackgroundVolume,
                                  0,
                                  geoManager->volumeWidth,
                                  Theme.Color(clrChannelBackground),
                                  Theme.Color(clrChannelBackBlend),
                                  false);
        }
        int cornerRadius = geoManager->volumeHeight/4;
        if (cornerRadius > 2) {
            DrawRoundedCorners(pixmapBackgroundVolume,
                               cornerRadius,
                               0,
                               0,
                               geoManager->volumeWidth,
                               geoManager->volumeHeight);
        }
    }
    pixmapLabelVolume = osd->CreatePixmap(7, cRect(Rect.Left(), Rect.Top() + 5, geoManager->volumeWidth, geoManager->volumeLabelHeight));
    pixmapProgressBarVolume = osd->CreatePixmap(7, cRect((Rect.Left() + (geoManager->volumeWidth - geoManager->volumeProgressBarWidth) / 2), Rect.Top() + ((geoManager->volumeHeight - geoManager->volumeProgressBarHeight) * 2 / 3), geoManager->volumeProgressBarWidth, geoManager->volumeProgressBarHeight));
}

cNopacityVolumeBox::~cNopacityVolumeBox(void) {
    osd->DestroyPixmap(pixmapProgressBarVolume);
    osd->DestroyPixmap(pixmapLabelVolume);
    osd->DestroyPixmap(pixmapBackgroundVolume);
}

void cNopacityVolumeBox::SetVolume(int Current, int Total, bool Mute) {
    pixmapLabelVolume->Fill(clrTransparent);
    cString label = cString::sprintf("%s: %d", tr("Volume"), Current);
    pixmapLabelVolume->DrawText(cPoint((geoManager->volumeWidth - fontManager->volumeText->Width(*label)) / 2, (geoManager->volumeLabelHeight - fontManager->volumeText->Height()) / 2), *label, Theme.Color(clrVolumeFont), clrTransparent, fontManager->volumeText);
    if (Mute) {
        cBitmap bmMute(mute_xpm);
        pixmapLabelVolume->DrawBitmap(cPoint(geoManager->volumeWidth - 2 * bmMute.Width(), (geoManager->volumeLabelHeight - bmMute.Height()) / 2), bmMute, Theme.Color(clrDiskAlert), clrTransparent);
    }
        DrawProgressBarBackground(Current, Total);
}

void cNopacityVolumeBox::DrawProgressBarBackground(int Current, int Total) {
    pixmapProgressBarVolume->Fill(clrTransparent);
    if (geoManager->volumeProgressBarHeight < 5)
        return;

    if ((Current > 0) || (Total > 0)) {
        pixmapProgressBarVolume->DrawEllipse(cRect(0,
                                                   0,
                                                   geoManager->volumeProgressBarHeight,
                                                   geoManager->volumeProgressBarHeight),
                                             Theme.Color(clrProgressBarBack));
        pixmapProgressBarVolume->DrawEllipse(cRect(geoManager->volumeProgressBarWidth - geoManager->volumeProgressBarHeight,
                                                   0,
                                                   geoManager->volumeProgressBarHeight,
                                                   geoManager->volumeProgressBarHeight),
                                             Theme.Color(clrProgressBarBack));
        pixmapProgressBarVolume->DrawRectangle(cRect(geoManager->volumeProgressBarHeight / 2,
                                                     0,
                                                     geoManager->volumeProgressBarWidth - geoManager->volumeProgressBarHeight,
                                                     geoManager->volumeProgressBarHeight),
                                               Theme.Color(clrProgressBarBack));


        int barWidth = geoManager->volumeProgressBarWidth - geoManager->volumeProgressBarHeight;
        DrawProgressbar(pixmapProgressBarVolume, 1, 1, barWidth, geoManager->volumeProgressBarHeight - 2, Current, Total, Theme.Color(clrProgressBar), Theme.Color(clrProgressBarBlend), true);
    }
}

void cNopacityVolumeBox::SetAlpha(int Alpha) {
    pixmapBackgroundVolume->SetAlpha(Alpha);
    pixmapProgressBarVolume->SetAlpha(Alpha);
    pixmapLabelVolume->SetAlpha(Alpha);
}