diff options
3 files changed, 160 insertions, 2 deletions
diff --git a/VolumePluginCommon/res/layout/volume_tool_tip_view.xml b/VolumePluginCommon/res/layout/volume_tool_tip_view.xml index e4cad8e..4c46c76 100644 --- a/VolumePluginCommon/res/layout/volume_tool_tip_view.xml +++ b/VolumePluginCommon/res/layout/volume_tool_tip_view.xml @@ -16,7 +16,7 @@ ~ limitations under the License --> -<com.android.systemui.volume.VolumeToolTipView +<co.potatoproject.plugin.volume.common.VolumeToolTipView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/tooltip_view" android:layout_height="wrap_content" @@ -61,4 +61,4 @@ android:layout_marginLeft="-2dp" android:layout_gravity="center_vertical"/> -</com.android.systemui.volume.VolumeToolTipView> +</co.potatoproject.plugin.volume.common.VolumeToolTipView> diff --git a/VolumePluginCommon/src/co/potatoproject/plugin/volume/common/TriangleShape.java b/VolumePluginCommon/src/co/potatoproject/plugin/volume/common/TriangleShape.java new file mode 100644 index 0000000..9ea54e3 --- /dev/null +++ b/VolumePluginCommon/src/co/potatoproject/plugin/volume/common/TriangleShape.java @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2018 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 co.potatoproject.plugin.volume.common; + +import android.graphics.Outline; +import android.graphics.Path; +import android.graphics.drawable.shapes.PathShape; + +/** + * Wrapper around {@link android.graphics.drawable.shapes.PathShape} + * that creates a shape with a triangular path (pointing up or down). + */ +public class TriangleShape extends PathShape { + private Path mTriangularPath; + + public TriangleShape(Path path, float stdWidth, float stdHeight) { + super(path, stdWidth, stdHeight); + mTriangularPath = path; + } + + public static TriangleShape create(float width, float height, boolean isPointingUp) { + Path triangularPath = new Path(); + if (isPointingUp) { + triangularPath.moveTo(0, height); + triangularPath.lineTo(width, height); + triangularPath.lineTo(width / 2, 0); + triangularPath.close(); + } else { + triangularPath.moveTo(0, 0); + triangularPath.lineTo(width / 2, height); + triangularPath.lineTo(width, 0); + triangularPath.close(); + } + return new TriangleShape(triangularPath, width, height); + } + + /** Create an arrow TriangleShape that points to the left or the right */ + public static TriangleShape createHorizontal( + float width, float height, boolean isPointingLeft) { + Path triangularPath = new Path(); + if (isPointingLeft) { + triangularPath.moveTo(0, height / 2); + triangularPath.lineTo(width, height); + triangularPath.lineTo(width, 0); + triangularPath.close(); + } else { + triangularPath.moveTo(0, height); + triangularPath.lineTo(width, height / 2); + triangularPath.lineTo(0, 0); + triangularPath.close(); + } + return new TriangleShape(triangularPath, width, height); + } + + @Override + public void getOutline(Outline outline) { + outline.setConvexPath(mTriangularPath); + } +} diff --git a/VolumePluginCommon/src/co/potatoproject/plugin/volume/common/VolumeToolTipView.java b/VolumePluginCommon/src/co/potatoproject/plugin/volume/common/VolumeToolTipView.java new file mode 100644 index 0000000..e0d056e --- /dev/null +++ b/VolumePluginCommon/src/co/potatoproject/plugin/volume/common/VolumeToolTipView.java @@ -0,0 +1,85 @@ +/* + * Copyright (C) 2019 The Android Open Source Project + * Copyright (C) 2020 The Potato Open Sauce 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 co.potatoproject.plugin.volume.common; + +import android.content.Context; +import android.content.pm.PackageManager.NameNotFoundException; +import android.content.res.Resources; +import android.graphics.CornerPathEffect; +import android.graphics.Paint; +import android.graphics.drawable.ShapeDrawable; +import android.util.AttributeSet; +import android.util.TypedValue; +import android.view.View; +import android.view.ViewGroup; +import android.widget.LinearLayout; + +import androidx.core.content.ContextCompat; + +/** + * Tool tip view that draws an arrow that points to the volume dialog. + */ +public class VolumeToolTipView extends LinearLayout { + private SysUIR mSysUIR; + + public VolumeToolTipView(Context context) { + this(context, null); + } + + public VolumeToolTipView(Context context, AttributeSet attrs) { + this(context, attrs, 0); + } + + public VolumeToolTipView(Context context, AttributeSet attrs, int defStyleAttr) { + this(context, attrs, defStyleAttr, 0); + } + + public VolumeToolTipView(Context context, AttributeSet attrs, int defStyleAttr, + int defStyleRes) { + super(context, attrs, defStyleAttr, defStyleRes); + mSysUIR = new SysUIR(context); + } + + @Override + protected void onFinishInflate() { + super.onFinishInflate(); + drawArrow(); + } + + private void drawArrow() { + Resources res; + try { + res = getContext().getPackageManager().getResourcesForApplication("com.android.systemui"); + } catch (NameNotFoundException e) { + res = getContext().getResources(); + } + View arrowView = findViewById(R.id.arrow); + ViewGroup.LayoutParams arrowLp = arrowView.getLayoutParams(); + ShapeDrawable arrowDrawable = new ShapeDrawable(TriangleShape.createHorizontal( + arrowLp.width, arrowLp.height, false)); + Paint arrowPaint = arrowDrawable.getPaint(); + TypedValue typedValue = new TypedValue(); + getContext().getTheme().resolveAttribute(android.R.attr.colorAccent, typedValue, true); + arrowPaint.setColor(ContextCompat.getColor(getContext(), typedValue.resourceId)); + // The corner path effect won't be reflected in the shadow, but shouldn't be noticeable. + arrowPaint.setPathEffect(new CornerPathEffect( + res.getDimension(mSysUIR.dimen("volume_tool_tip_arrow_corner_radius")))); + arrowView.setBackground(arrowDrawable); + + } +} |