private void updateEffects() {
chkEqualizer.setChecked(Equalizer.isEnabled(audioSink));
if (bars != null && frequencies != null) {
for (int i = bars.length - 1; i >= 0; i--) {
final BgSeekBar bar = bars[i];
if (bar != null) {
final int level = Equalizer.getBandLevel(i, audioSink);
bars[i].setText(format(frequencies[i], level));
bars[i].setValue(
((level <= LevelThreshold) && (level >= -LevelThreshold))
? (-min / 10)
: ((level - min) / 10));
}
}
}
chkBass.setChecked(BassBoost.isEnabled(audioSink));
barBass.setValue(BassBoost.getStrength(audioSink));
barBass.setText(format(BassBoost.getStrength(audioSink)));
chkVirtualizer.setChecked(Virtualizer.isEnabled(audioSink));
barVirtualizer.setValue(Virtualizer.getStrength(audioSink));
barVirtualizer.setText(format(Virtualizer.getStrength(audioSink)));
}
@Override
public void onValueChanged(BgSeekBar seekBar, int value, boolean fromUser, boolean usingKeys) {
if (!fromUser) return;
if (seekBar == barBass) {
BassBoost.setStrength(value, audioSink);
seekBar.setText(format(BassBoost.getStrength(audioSink)));
} else if (seekBar == barVirtualizer) {
Virtualizer.setStrength(value, audioSink);
seekBar.setText(format(Virtualizer.getStrength(audioSink)));
} else if (bars != null && frequencies != null) {
for (int i = bars.length - 1; i >= 0; i--) {
if (seekBar == bars[i]) {
int level = (10 * value) + min;
if (!usingKeys && (level <= LevelThreshold) && (level >= -LevelThreshold)) {
level = 0;
seekBar.setValue(-min / 10);
}
Equalizer.setBandLevel(i, level, audioSink);
seekBar.setText(format(frequencies[i], Equalizer.getBandLevel(i, audioSink)));
return;
}
}
}
}
private void prepareViewForMode(boolean isCreatingLayout) {
LinearLayout.LayoutParams lp;
final Context ctx = getApplication();
updateEffects();
if (Player.bassBoostMode) {
UI.animationReset();
UI.animationAddViewToHide(panelEqualizer);
UI.animationAddViewToShow(panelSecondary);
UI.animationCommit(isCreatingLayout, null);
btnGoBack.setNextFocusDownId(R.id.chkBass);
btnMenu.setNextFocusRightId(R.id.chkBass);
btnMenu.setNextFocusDownId(R.id.chkBass);
UI.setNextFocusForwardId(btnMenu, R.id.chkBass);
btnChangeEffect.setNextFocusUpId(R.id.barVirtualizer);
btnChangeEffect.setNextFocusLeftId(R.id.barVirtualizer);
} else {
if (btnChangeEffect != null) {
UI.animationReset();
UI.animationAddViewToHide(panelSecondary);
UI.animationAddViewToShow(panelEqualizer);
UI.animationCommit(isCreatingLayout, null);
}
chkEqualizer.setChecked(Equalizer.isEnabled(audioSink));
final int bandCount = Equalizer.getBandCount();
if (bars == null
|| frequencies == null
|| bars.length < bandCount
|| frequencies.length < bandCount) initBarsAndFrequencies(bandCount);
int availableScreenW = getDecorViewWidth();
int hMargin = getDecorViewHeight();
// some times, when rotating the device, the decorview takes a little longer to be updated
if (UI.isLandscape != (availableScreenW >= hMargin)) availableScreenW = hMargin;
hMargin = ((UI.isLandscape || UI.isLargeScreen) ? UI.spToPxI(32) : UI.spToPxI(16));
if (UI.usableScreenWidth > 0 && availableScreenW > UI.usableScreenWidth)
availableScreenW = UI.usableScreenWidth;
if (UI.isLargeScreen) {
availableScreenW -=
((UI.getViewPaddingForLargeScreen() << 1) + (UI.controlLargeMargin << 1));
if (UI.isLandscape) availableScreenW >>= 1;
} else {
availableScreenW -= (UI.controlMargin << 1);
}
while (hMargin > UI._1dp
&& ((bandCount * UI.defaultControlSize) + ((bandCount - 1) * hMargin)) > availableScreenW)
hMargin--;
int size = 0, textSize = 0, bgY = 0, y = 0;
if (hMargin <= UI._1dp) {
// oops... the bars didn't fit inside the screen... we must adjust everything!
hMargin = ((bandCount >= 10) ? UI._1dp : UI.controlSmallMargin);
size = UI.defaultControlSize - 1;
while (size > UI._4dp
&& ((bandCount * size) + ((bandCount - 1) * hMargin)) > availableScreenW) size--;
textSize = size - (UI.controlMargin << 1) - (UI.strokeSize << 1) - (UI._1dp << 1);
if (textSize < UI._4dp) textSize = UI._4dp;
UI.textPaint.setTextSize(textSize);
final FontMetrics fm = UI.textPaint.getFontMetrics();
final int box = (int) (fm.descent - fm.ascent + 0.5f);
final int yInBox = box - (int) (fm.descent);
bgY = (size - box) >> 1;
y = bgY + yInBox;
}
if (panelBars == null) {
panelBars = new LinearLayout(ctx);
lp =
new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT);
panelBars.setLayoutParams(lp);
panelBars.setOrientation(LinearLayout.HORIZONTAL);
for (int i = 0; i < bandCount; i++) {
final int level = Equalizer.getBandLevel(i, audioSink);
final BgSeekBar bar = new BgSeekBar(ctx);
bar.setVertical(true);
final LinearLayout.LayoutParams p =
new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.MATCH_PARENT);
if (i > 0) p.leftMargin = hMargin;
bar.setLayoutParams(p);
bar.setMax((max - min) / 10);
bar.setText(format(frequencies[i], level));
bar.setKeyIncrement(10);
bar.setValue(
((level <= LevelThreshold) && (level >= -LevelThreshold))
? (-min / 10)
: ((level - min) / 10));
bar.setOnBgSeekBarChangeListener(this);
bar.setInsideList(true);
if (size != 0) bar.setSize(size, textSize, bgY, y);
bars[i] = bar;
bar.setId(i + 1);
bar.setNextFocusLeftId(i);
bar.setNextFocusRightId(i + 2);
UI.setNextFocusForwardId(bar, i + 2);
bar.setNextFocusDownId(R.id.btnChangeEffect);
bar.setNextFocusUpId(R.id.chkEqualizer);
panelBars.addView(bar);
}
if (bars != null && bars.length > 0) bars[0].setNextFocusLeftId(R.id.chkEqualizer);
panelEqualizer.addView(panelBars);
}
if (btnChangeEffect != null) {
if (bars != null && bars.length > 0) {
bars[bandCount - 1].setNextFocusRightId(R.id.btnChangeEffect);
UI.setNextFocusForwardId(bars[bandCount - 1], R.id.btnChangeEffect);
}
btnGoBack.setNextFocusDownId(R.id.chkEqualizer);
btnMenu.setNextFocusRightId(R.id.chkEqualizer);
btnMenu.setNextFocusDownId(R.id.chkEqualizer);
UI.setNextFocusForwardId(btnMenu, R.id.chkEqualizer);
btnChangeEffect.setNextFocusUpId(bandCount);
btnChangeEffect.setNextFocusLeftId(bandCount);
} else {
if (bars != null && bars.length > 0) {
bars[bandCount - 1].setNextFocusRightId(R.id.chkBass);
UI.setNextFocusForwardId(bars[bandCount - 1], R.id.chkBass);
}
chkBass.setNextFocusLeftId(bandCount);
}
chkEqualizer.setNextFocusRightId(1);
chkEqualizer.setNextFocusDownId(1);
UI.setNextFocusForwardId(chkEqualizer, 1);
}
}