Merge "Create BubbleBarFlyoutView" into main

<?xml version="1.0" encoding="utf-8"?><!--

  ~ Copyright (C) 2024 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.

  -->

<merge

    xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:app="http://schemas.android.com/apk/res-auto"

    xmlns:tools="http://schemas.android.com/tools">

    <ImageView

        android:id="@+id/bubble_flyout_avatar"

        android:layout_width="36dp"

        android:layout_height="36dp"

        android:padding="@dimen/bubblebar_flyout_avatar_message_space"

        android:scaleType="centerInside"

        app:layout_constraintTop_toTopOf="parent"

        app:layout_constraintStart_toStartOf="parent"

        tools:src="#ff0000"/>

    <TextView

        android:id="@+id/bubble_flyout_name"

        android:layout_width="0dp"

        android:layout_height="wrap_content"

        android:fontFamily="@*android:string/config_bodyFontFamilyMedium"

        android:maxLines="1"

        android:ellipsize="end"

        app:layout_constraintTop_toTopOf="parent"

        app:layout_constraintStart_toEndOf="@id/bubble_flyout_avatar"

        tools:text="Sender"/>

    <TextView

        android:id="@+id/bubble_flyout_text"

        android:layout_width="0dp"

        android:layout_height="wrap_content"

        android:fontFamily="@*android:string/config_bodyFontFamily"

        android:maxLines="2"

        android:ellipsize="end"

        app:layout_constraintTop_toBottomOf="@id/bubble_flyout_name"

        app:layout_constraintStart_toEndOf="@id/bubble_flyout_avatar"

        tools:text="This is a message"/>

</merge>

    <dimen name="bubble_expanded_view_drop_target_padding">24dp</dimen>

    <dimen name="bubble_expanded_view_drop_target_margin">16dp</dimen>

    <!-- Bubble bar flyout view -->

    <dimen name="bubblebar_flyout_padding_horizontal">14dp</dimen>

    <dimen name="bubblebar_flyout_padding_vertical">10dp</dimen>

    <dimen name="bubblebar_flyout_elevation">4dp</dimen>

    <dimen name="bubblebar_flyout_avatar_message_space">6dp</dimen>

    <dimen name="bubblebar_flyout_max_width">96dp</dimen>

    <!-- Launcher splash screen -->

    <!-- Note: keep this value in sync with the WindowManager/Shell dimens.xml -->

    <!--     starting_surface_exit_animation_window_shift_length -->

/*

 * Copyright (C) 2024 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.launcher3.taskbar.bubbles.flyout

import android.view.Gravity

import android.view.ViewGroup

import android.widget.FrameLayout

import com.android.launcher3.R

/** Creates and manages the visibility of the [BubbleBarFlyoutView]. */

class BubbleBarFlyoutController(

    private val container: FrameLayout,

    private val positioner: BubbleBarFlyoutPositioner,

) {

    private var flyout: BubbleBarFlyoutView? = null

    val horizontalMargin =

        container.context.resources.getDimensionPixelSize(R.dimen.transient_taskbar_bottom_margin)

    fun setUpFlyout(message: BubbleBarFlyoutMessage) {

        flyout?.let(container::removeView)

        val flyout = BubbleBarFlyoutView(container.context)

        flyout.translationY = positioner.targetTy

        val lp =

            FrameLayout.LayoutParams(

                ViewGroup.LayoutParams.WRAP_CONTENT,

                ViewGroup.LayoutParams.WRAP_CONTENT,

                Gravity.BOTTOM or if (positioner.isOnLeft) Gravity.LEFT else Gravity.RIGHT,

            )

        lp.marginStart = horizontalMargin

        lp.marginEnd = horizontalMargin

        container.addView(flyout, lp)

        flyout.setData(message)

        this.flyout = flyout

    }

    fun hideFlyout() {

        val flyout = this.flyout ?: return

        container.removeView(flyout)

        this.flyout = null

    }

}

/*

 * Copyright (C) 2024 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.launcher3.taskbar.bubbles.flyout

import android.graphics.drawable.Drawable

data class BubbleBarFlyoutMessage(

    val senderAvatar: Drawable?,

    val senderName: CharSequence,

    val message: CharSequence,

    val isGroupChat: Boolean,

)

/*

 * Copyright (C) 2024 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.launcher3.taskbar.bubbles.flyout

/** Provides positioning data to the flyout view. */

interface BubbleBarFlyoutPositioner {

    /** Whether the flyout view should be positioned on left or the right edge. */

    val isOnLeft: Boolean

    /** The target translation Y that the flyout view should have when displayed. */

    val targetTy: Float

}