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Refactor how we show rotation button in fully gestural mode.
Fixes: 132201048 Test: manual Change-Id: I56d04dfabb4db741cd5dce72f01439c777d668c5
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Tracy Zhou
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May 27, 2019
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162 changes: 162 additions & 0 deletions
162
packages/SystemUI/src/com/android/systemui/statusbar/phone/FloatingRotationButton.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| /* | ||
| * Copyright (C) 2019 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. | ||
| */ | ||
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| package com.android.systemui.statusbar.phone; | ||
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| import android.content.Context; | ||
| import android.graphics.PixelFormat; | ||
| import android.view.ContextThemeWrapper; | ||
| import android.view.Gravity; | ||
| import android.view.LayoutInflater; | ||
| import android.view.Surface; | ||
| import android.view.View; | ||
| import android.view.WindowManager; | ||
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| import com.android.systemui.R; | ||
| import com.android.systemui.statusbar.policy.KeyButtonDrawable; | ||
| import com.android.systemui.statusbar.policy.KeyButtonView; | ||
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| /** Containing logic for the rotation button on the physical left bottom corner of the screen. */ | ||
| public class FloatingRotationButton implements RotationButton { | ||
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| private final Context mContext; | ||
| private final WindowManager mWindowManager; | ||
| private final KeyButtonView mKeyButtonView; | ||
| private KeyButtonDrawable mKeyButtonDrawable; | ||
| private boolean mIsShowing; | ||
| private boolean mCanShow = true; | ||
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| private RotationButtonController mRotationButtonController; | ||
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| FloatingRotationButton(Context context) { | ||
| mContext = context; | ||
| mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); | ||
| mKeyButtonView = (KeyButtonView) LayoutInflater.from(mContext).inflate( | ||
| R.layout.rotate_suggestion, null); | ||
| } | ||
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| @Override | ||
| public void setRotationButtonController(RotationButtonController rotationButtonController) { | ||
| mRotationButtonController = rotationButtonController; | ||
| } | ||
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| @Override | ||
| public View getCurrentView() { | ||
| return mKeyButtonView; | ||
| } | ||
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| @Override | ||
| public boolean show() { | ||
| if (!mCanShow || mIsShowing) { | ||
| return false; | ||
| } | ||
| mIsShowing = true; | ||
| int flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | ||
| | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; | ||
| float density = mContext.getResources().getDisplayMetrics().density; | ||
| int diameter = (int) density * 48; | ||
| int margin = (int) density * 4; | ||
| final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(diameter, diameter, | ||
| margin, margin, WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL, flags, | ||
| PixelFormat.TRANSLUCENT); | ||
| lp.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; | ||
| lp.setTitle("FloatingRotationButton"); | ||
| switch (mWindowManager.getDefaultDisplay().getRotation()) { | ||
| case Surface.ROTATION_0: | ||
| lp.gravity = Gravity.BOTTOM | Gravity.LEFT; | ||
| break; | ||
| case Surface.ROTATION_90: | ||
| lp.gravity = Gravity.BOTTOM | Gravity.RIGHT; | ||
| break; | ||
| case Surface.ROTATION_180: | ||
| lp.gravity = Gravity.TOP | Gravity.RIGHT; | ||
| break; | ||
| case Surface.ROTATION_270: | ||
| lp.gravity = Gravity.TOP | Gravity.LEFT; | ||
| break; | ||
| default: | ||
| break; | ||
| } | ||
| updateIcon(); | ||
| mWindowManager.addView(mKeyButtonView, lp); | ||
| if (mKeyButtonDrawable != null && mKeyButtonDrawable.canAnimate()) { | ||
| mKeyButtonDrawable.resetAnimation(); | ||
| mKeyButtonDrawable.startAnimation(); | ||
| } | ||
| return true; | ||
| } | ||
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| @Override | ||
| public boolean hide() { | ||
| if (!mIsShowing) { | ||
| return false; | ||
| } | ||
| mWindowManager.removeViewImmediate(mKeyButtonView); | ||
| mRotationButtonController.cleanUp(); | ||
| mIsShowing = false; | ||
| return true; | ||
| } | ||
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| @Override | ||
| public boolean isVisible() { | ||
| return mIsShowing; | ||
| } | ||
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| @Override | ||
| public void updateIcon() { | ||
| if (!mIsShowing) { | ||
| return; | ||
| } | ||
| mKeyButtonDrawable = getImageDrawable(); | ||
| mKeyButtonView.setImageDrawable(mKeyButtonDrawable); | ||
| mKeyButtonDrawable.setCallback(mKeyButtonView); | ||
| if (mKeyButtonDrawable != null && mKeyButtonDrawable.canAnimate()) { | ||
| mKeyButtonDrawable.resetAnimation(); | ||
| mKeyButtonDrawable.startAnimation(); | ||
| } | ||
| } | ||
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| @Override | ||
| public void setOnClickListener(View.OnClickListener onClickListener) { | ||
| mKeyButtonView.setOnClickListener(onClickListener); | ||
| } | ||
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| @Override | ||
| public void setOnHoverListener(View.OnHoverListener onHoverListener) { | ||
| mKeyButtonView.setOnHoverListener(onHoverListener); | ||
| } | ||
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| @Override | ||
| public KeyButtonDrawable getImageDrawable() { | ||
| Context context = new ContextThemeWrapper(mContext.getApplicationContext(), | ||
| mRotationButtonController.getStyleRes()); | ||
| return KeyButtonDrawable.create(context, R.drawable.ic_sysbar_rotate_button, | ||
| false /* shadow */, true /* hasOvalBg */); | ||
| } | ||
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| @Override | ||
| public void setDarkIntensity(float darkIntensity) { | ||
| mKeyButtonView.setDarkIntensity(darkIntensity); | ||
| } | ||
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| @Override | ||
| public void setCanShowRotationButton(boolean canShow) { | ||
| mCanShow = canShow; | ||
| if (!mCanShow) { | ||
| hide(); | ||
| } | ||
| } | ||
| } |
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