Merge "Add config for save dialog height percent" into tm-dev (a5f8f650) · Commits · e / os / android_frameworks_base

services/autofill/java/com/android/server/autofill/ui/CustomScrollView.java

+63 −9

Original line number	Diff line number	Diff line
		@@ -18,7 +18,9 @@ package com.android.server.autofill.ui;
		import static com.android.server.autofill.Helper.sDebug;

		import android.content.Context;
		import android.content.res.Configuration;
		import android.graphics.Point;
		import android.provider.DeviceConfig;
		import android.util.AttributeSet;
		import android.util.Slog;
		import android.util.TypedValue;
		@@ -34,24 +36,59 @@ public class CustomScrollView extends ScrollView {

		private static final String TAG = "CustomScrollView";

		/**
		* Sets the max percent of screen that the autofill save dialog can take up in height
		* when the device is in portrait orientation.
		*
		* @hide
		*/
		public static final String DEVICE_CONFIG_SAVE_DIALOG_PORTRAIT_BODY_HEIGHT_MAX_PERCENT =
		"autofill_save_dialog_portrait_body_height_max_percent";

		/**
		* Sets the max percent of screen that the autofill save dialog can take up in height
		* when the device is in landscape orientation.
		*
		* @hide
		*/
		public static final String DEVICE_CONFIG_SAVE_DIALOG_LANDSCAPE_BODY_HEIGHT_MAX_PERCENT =
		"autofill_save_dialog_landscape_body_height_max_percent";

		private int mWidth = -1;
		private int mHeight = -1;
		private int mMaxPortraitBodyHeightPercent = 20;
		private int mMaxLandscapeBodyHeightPercent = 20;

		public CustomScrollView(Context context) {
		super(context);
		setMaxBodyHeightPercent();
		}

		public CustomScrollView(Context context, AttributeSet attrs) {
		super(context, attrs);
		setMaxBodyHeightPercent();
		}

		public CustomScrollView(Context context, AttributeSet attrs, int defStyleAttr) {
		super(context, attrs, defStyleAttr);
		setMaxBodyHeightPercent();
		}

		public CustomScrollView(Context context, AttributeSet attrs, int defStyleAttr,
		int defStyleRes) {
		super(context, attrs, defStyleAttr, defStyleRes);
		setMaxBodyHeightPercent();
		}

		private void setMaxBodyHeightPercent() {
		mMaxPortraitBodyHeightPercent = DeviceConfig.getInt(
		DeviceConfig.NAMESPACE_AUTOFILL,
		DEVICE_CONFIG_SAVE_DIALOG_PORTRAIT_BODY_HEIGHT_MAX_PERCENT,
		mMaxPortraitBodyHeightPercent);
		mMaxLandscapeBodyHeightPercent = DeviceConfig.getInt(
		DeviceConfig.NAMESPACE_AUTOFILL,
		DEVICE_CONFIG_SAVE_DIALOG_LANDSCAPE_BODY_HEIGHT_MAX_PERCENT,
		mMaxLandscapeBodyHeightPercent);
		}

		@Override
		@@ -72,20 +109,37 @@ public class CustomScrollView extends ScrollView {
		private void calculateDimensions() {
		if (mHeight != -1) return;

		final TypedValue typedValue = new TypedValue();
		final Point point = new Point();
		final Context context = getContext();
		context.getDisplayNoVerify().getSize(point);
		context.getTheme().resolveAttribute(R.attr.autofillSaveCustomSubtitleMaxHeight,
		typedValue, true);
		final View child = getChildAt(0);
		final int childHeight = child.getMeasuredHeight();
		final int maxHeight = (int) typedValue.getFraction(point.y, point.y);

		mHeight = Math.min(childHeight, maxHeight);
		final View content = getChildAt(0);
		final int contentHeight = content.getMeasuredHeight();
		int displayHeight = point.y;

		int configBasedMaxHeight = (getResources().getConfiguration().orientation
		== Configuration.ORIENTATION_LANDSCAPE)
		? (int) (mMaxLandscapeBodyHeightPercent * displayHeight / 100)
		: (int) (mMaxPortraitBodyHeightPercent * displayHeight / 100);
		mHeight = configBasedMaxHeight > 0
		? Math.min(contentHeight, configBasedMaxHeight)
		: Math.min(contentHeight, getAttrBasedMaxHeight(context, displayHeight));

		if (sDebug) {
		Slog.d(TAG, "calculateDimensions(): maxHeight=" + maxHeight
		+ ", childHeight=" + childHeight + ", w=" + mWidth + ", h=" + mHeight);
		Slog.d(TAG, "calculateDimensions():"
		+ " mMaxPortraitBodyHeightPercent=" + mMaxPortraitBodyHeightPercent
		+ ", mMaxLandscapeBodyHeightPercent=" + mMaxLandscapeBodyHeightPercent
		+ ", configBasedMaxHeight=" + configBasedMaxHeight
		+ ", attrBasedMaxHeight=" + getAttrBasedMaxHeight(context, displayHeight)
		+ ", contentHeight=" + contentHeight
		+ ", w=" + mWidth + ", h=" + mHeight);
		}
		}

		private int getAttrBasedMaxHeight(Context context, int displayHeight) {
		final TypedValue maxHeightAttrTypedValue = new TypedValue();
		context.getTheme().resolveAttribute(R.attr.autofillSaveCustomSubtitleMaxHeight,
		maxHeightAttrTypedValue, true);
		return (int) maxHeightAttrTypedValue.getFraction(displayHeight, displayHeight);
		}
		}