private void setupNavigationItems() {
ContentResolver resolver = mContext.getContentResolver();
// Get minimum allowed image size for layout
int minimumImageSize = (int) mContext.getResources().getDimension(R.dimen.pie_item_size);
mNavigationSlice.clear();
// Reset mIconResizeFactor
mIconResizeFactor = 1.0f;
// Check the size set from the user and set resize values if needed
float diff =
PieView.PIE_ICON_START_SIZE_FACTOR
- Settings.System.getFloatForUser(
resolver,
Settings.System.PIE_SIZE,
PieView.PIE_CONTROL_SIZE_DEFAULT,
UserHandle.USER_CURRENT);
if (diff > 0.0f) {
mIconResize = true;
mIconResizeFactor = 1.0f - diff;
} else {
mIconResize = false;
}
// Prepare IME back icon
mBackAltIcon = mContext.getResources().getDrawable(R.drawable.ic_sysbar_back_ime);
mBackAltIcon = prepareBackIcon(mBackAltIcon, false);
ArrayList<ActionConfig> buttonsConfig;
// First we construct first buttons layer
buttonsConfig = ActionHelper.getPieConfig(mContext);
getCustomActionsAndConstruct(resolver, buttonsConfig, false, minimumImageSize);
if (mSecondLayerActive) {
// If second layer is active we construct second layer now
mNavigationSliceSecondLayer.clear();
buttonsConfig = ActionHelper.getPieSecondLayerConfig(mContext);
getCustomActionsAndConstruct(resolver, buttonsConfig, true, minimumImageSize);
}
mShowMenuVisibility =
Settings.System.getIntForUser(
mContext.getContentResolver(),
Settings.System.PIE_MENU,
MENU_VISIBILITY_SYSTEM,
UserHandle.USER_CURRENT);
setNavigationIconHints(mNavigationIconHints, true);
setMenuVisibility(mShowMenu);
}
private int setPieItemIcon(ImageView view, String iconUri, String clickAction) {
Drawable d = ActionHelper.getActionIconImage(mContext, clickAction, iconUri);
if (d != null) {
view.setImageDrawable(d);
}
if (iconUri != null
&& !iconUri.equals(ActionConstants.ICON_EMPTY)
&& !iconUri.startsWith(ActionConstants.SYSTEM_ICON_IDENTIFIER)) {
if (clickAction.equals(ActionConstants.ACTION_BACK)) {
// Back icon image needs to be handled seperatly.
// All other is handled in PieItem.
mBackIcon = prepareBackIcon(d, true);
} else {
// Custom images need to be forced to resize to fit better
resizeIcon(view, null, true);
}
return 2;
} else {
if (clickAction.startsWith("**")
|| iconUri.startsWith(ActionConstants.SYSTEM_ICON_IDENTIFIER)) {
if (clickAction.equals(ActionConstants.ACTION_BACK)) {
mBackIcon = prepareBackIcon(d, false);
}
if (mIconResize) {
resizeIcon(view, null, false);
}
return 0;
}
resizeIcon(view, null, true);
return 1;
}
}
@Override
public void onChange(boolean selfChange, Uri uri) {
super.onChange(selfChange, uri);
if (uri.equals(Settings.System.getUriFor(Settings.System.PIE_BUTTONS_CONFIG_SECOND_LAYER))) {
ArrayList<ActionConfig> buttonsConfig = ActionHelper.getPieSecondLayerConfig(mContext);
if (mSecondLayerActive != buttonsConfig.size() > 0) {
constructSlices();
}
}
refreshContainer();
}
public void constructSlices() {
final Resources res = mContext.getResources();
// Clear the slices
mPieContainer.clearSlices();
// Construct navbar slice
int inner = res.getDimensionPixelSize(R.dimen.pie_navbar_radius);
int outer = inner + res.getDimensionPixelSize(R.dimen.pie_navbar_height);
mNavigationSlice =
new PieSliceContainer(mPieContainer, PieSlice.IMPORTANT | PieDrawable.DISPLAY_ALL);
mNavigationSlice.setGeometry(START_ANGLE, 180 - 2 * EMPTY_ANGLE, inner, outer);
// Construct maybe navbar slice second layer
ArrayList<ActionConfig> buttonsConfig = ActionHelper.getPieSecondLayerConfig(mContext);
mSecondLayerActive = buttonsConfig.size() > 0;
if (mSecondLayerActive) {
inner = res.getDimensionPixelSize(R.dimen.pie_navbar_second_layer_radius);
outer = inner + res.getDimensionPixelSize(R.dimen.pie_navbar_height);
mNavigationSliceSecondLayer =
new PieSliceContainer(mPieContainer, PieSlice.IMPORTANT | PieDrawable.DISPLAY_ALL);
mNavigationSliceSecondLayer.setGeometry(START_ANGLE, 180 - 2 * EMPTY_ANGLE, inner, outer);
}
// Setup buttons and add the slices finally
mPieContainer.addSlice(mNavigationSlice);
if (mSecondLayerActive) {
mPieContainer.addSlice(mNavigationSliceSecondLayer);
// Adjust dimensions for sysinfo when second layer is active
inner = res.getDimensionPixelSize(R.dimen.pie_sysinfo_second_layer_radius);
} else {
inner = res.getDimensionPixelSize(R.dimen.pie_sysinfo_radius);
}
// Construct sysinfo slice
outer = inner + res.getDimensionPixelSize(R.dimen.pie_sysinfo_height);
mSysInfo = new PieSysInfo(mContext, mPieContainer, this, PieDrawable.DISPLAY_NOT_AT_TOP);
mSysInfo.setGeometry(START_ANGLE, 180 - 2 * EMPTY_ANGLE, inner, outer);
mPieContainer.addSlice(mSysInfo);
}