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PromptWidget.java
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PromptWidget.java
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package org.mozilla.vrbrowser.ui.widgets.prompts;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.widget.TextView;
import org.mozilla.vrbrowser.R;
import org.mozilla.vrbrowser.ui.widgets.UIWidget;
import org.mozilla.vrbrowser.ui.widgets.WidgetManagerDelegate;
import org.mozilla.vrbrowser.ui.widgets.WidgetPlacement;
import org.mozilla.vrbrowser.ui.widgets.dialogs.UIDialog;
public class PromptWidget extends UIDialog {
protected TextView mTitle;
protected TextView mMessage;
protected ViewGroup mLayout;
private int mMaxHeight;
public PromptWidget(Context aContext) {
super(aContext);
}
public PromptWidget(Context aContext, AttributeSet aAttrs) {
super(aContext, aAttrs);
}
public PromptWidget(Context aContext, AttributeSet aAttrs, int aDefStyle) {
super(aContext, aAttrs, aDefStyle);
}
public void setTitle(String title) {
if (title == null || title.isEmpty()) {
mTitle.setVisibility(View.GONE);
} else {
mTitle.setText(title);
}
}
public void setMessage(String message) {
if (message == null || message.isEmpty()) {
mMessage.setVisibility(View.GONE);
} else {
mMessage.setText(message);
}
}
@Override
protected void initializeWidgetPlacement(WidgetPlacement aPlacement) {
aPlacement.visible = false;
aPlacement.width = WidgetPlacement.pixelDimension(getContext(), R.dimen.browser_width_pixels)/2;
mMaxHeight = WidgetPlacement.dpDimension(getContext(), R.dimen.prompt_height);
aPlacement.height = mMaxHeight;
aPlacement.parentAnchorX = 0.5f;
aPlacement.parentAnchorY = 0.5f;
aPlacement.anchorX = 0.5f;
aPlacement.anchorY = 0.5f;
aPlacement.translationZ = WidgetPlacement.unitFromMeters(getContext(), R.dimen.browser_children_z_distance);
}
@Override
public void show() {
mLayout.measure(View.MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
View.MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
mWidgetPlacement.height = (int)(mLayout.getMeasuredHeight()/mWidgetPlacement.density);
super.show();
ViewTreeObserver viewTreeObserver = mLayout.getViewTreeObserver();
if (viewTreeObserver.isAlive()) {
viewTreeObserver.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
mLayout.getViewTreeObserver().removeOnGlobalLayoutListener(this);
mWidgetPlacement.height = (int)(mLayout.getHeight()/mWidgetPlacement.density);
mWidgetManager.updateWidget(PromptWidget.this);
}
});
}
}
public void show(boolean focus) {
super.show(focus);
mWidgetManager.pushWorldBrightness(this, WidgetManagerDelegate.DEFAULT_DIM_BRIGHTNESS);
}
public void hide(@HideFlags int aHideFlags) {
super.hide(aHideFlags);
mWidgetManager.popWorldBrightness(this);
}
// WidgetManagerDelegate.FocusChangeListener
@Override
public void onGlobalFocusChanged(View oldFocus, View newFocus) {
if (oldFocus == this && isVisible() && findViewById(newFocus.getId()) == null) {
onDismiss();
}
}
}