| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.wm.shell.pip.phone; |
| |
| import android.content.Context; |
| import android.graphics.Rect; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.FrameLayout; |
| |
| /** |
| * Helper class to calculate and place the menu icons on the PIP Menu. |
| */ |
| public class PipMenuIconsAlgorithm { |
| |
| private static final String TAG = "PipMenuIconsAlgorithm"; |
| |
| protected ViewGroup mViewRoot; |
| protected ViewGroup mTopEndContainer; |
| protected View mDragHandle; |
| protected View mEnterSplitButton; |
| protected View mSettingsButton; |
| protected View mDismissButton; |
| |
| protected PipMenuIconsAlgorithm(Context context) { |
| } |
| |
| /** |
| * Bind the necessary views. |
| */ |
| public void bindViews(ViewGroup viewRoot, ViewGroup topEndContainer, View dragHandle, |
| View enterSplitButton, View settingsButton, View dismissButton) { |
| mViewRoot = viewRoot; |
| mTopEndContainer = topEndContainer; |
| mDragHandle = dragHandle; |
| mEnterSplitButton = enterSplitButton; |
| mSettingsButton = settingsButton; |
| mDismissButton = dismissButton; |
| } |
| |
| /** |
| * Updates the position of the drag handle based on where the PIP window is on the screen. |
| */ |
| public void onBoundsChanged(Rect bounds) { |
| // On phones, the menu icons are always static and will never move based on the PIP window |
| // position. No need to do anything here. |
| } |
| |
| /** |
| * Set the gravity on the given view. |
| */ |
| protected static void setLayoutGravity(View v, int gravity) { |
| if (v.getLayoutParams() instanceof FrameLayout.LayoutParams) { |
| FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) v.getLayoutParams(); |
| params.gravity = gravity; |
| v.setLayoutParams(params); |
| } |
| } |
| } |