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Commit fd48b0c9 authored by Jon Miranda's avatar Jon Miranda
Browse files

Add All Apps entry button to Taskbar. 

- Opens All Apps when clicked
- Fades button in/out when transitioning b/w Hotseat & Taskbar

Bug: 205803230
Test: manual
      ensures alpha gets reset properly
      clicking button opens all apps
Change-Id: I1b96bae734aa9fd9308931d6312e3d65559d4284
parent 458e842b

quickstep/src/com/android/launcher3/taskbar/TaskbarAllAppsViewController.java

+0 −4
Original line number Diff line number Diff line
@@ -15,7 +15,6 @@ 
 */

package com.android.launcher3.taskbar;



import com.android.launcher3.R;

import com.android.launcher3.config.FeatureFlags;

import com.android.launcher3.model.data.AppInfo;
@@ -41,9 +40,6 @@ public final class TaskbarAllAppsViewController { 


        mAppsView.setOnIconLongClickListener(

                controllers.taskbarDragController::startDragOnLongClick);



        // TODO(b/205803230): Remove once entry point button is implemented.

        mContext.getDragLayer().findViewById(R.id.taskbar_view).setOnClickListener(v -> show());

    }



    /** Binds the current {@link AppInfo} instances to the {@link TaskbarAllAppsContainerView}. */

quickstep/src/com/android/launcher3/taskbar/TaskbarView.java

+25 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ import android.graphics.Rect; 
import android.util.AttributeSet;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewGroup;

import android.widget.FrameLayout;



import androidx.annotation.LayoutRes;
@@ -31,6 +32,7 @@ import androidx.annotation.Nullable; 
import com.android.launcher3.BubbleTextView;

import com.android.launcher3.Insettable;

import com.android.launcher3.R;

import com.android.launcher3.config.FeatureFlags;

import com.android.launcher3.folder.FolderIcon;

import com.android.launcher3.model.data.FolderInfo;

import com.android.launcher3.model.data.ItemInfo;
@@ -38,6 +40,7 @@ import com.android.launcher3.model.data.WorkspaceItemInfo; 
import com.android.launcher3.uioverrides.ApiWrapper;

import com.android.launcher3.util.LauncherBindableItemsContainer;

import com.android.launcher3.views.ActivityContext;

import com.android.launcher3.views.AllAppsButton;



/**

 * Hosts the Taskbar content such as Hotseat and Recent Apps. Drawn on top of other apps.
@@ -64,6 +67,9 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar 
    // Only non-null when the corresponding Folder is open.

    private @Nullable FolderIcon mLeaveBehindFolderIcon;



    // Only non-null when device supports having an All Apps button.

    private @Nullable AllAppsButton mAllAppsButton;



    public TaskbarView(@NonNull Context context) {

        this(context, null);

    }
@@ -94,6 +100,13 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar 


        // Needed to draw folder leave-behind when opening one.

        setWillNotDraw(false);



        if (FeatureFlags.ENABLE_ALL_APPS_IN_TASKBAR.get()) {

            mAllAppsButton = new AllAppsButton(context);

            mAllAppsButton.setLayoutParams(

                    new ViewGroup.LayoutParams(mIconTouchSize, mIconTouchSize));

            mAllAppsButton.setPadding(mItemPadding, mItemPadding, mItemPadding, mItemPadding);

        }

    }



    protected void init(TaskbarViewController.TaskbarViewCallbacks callbacks) {
@@ -102,6 +115,10 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar 
        mIconLongClickListener = mControllerCallbacks.getIconOnLongClickListener();



        setOnLongClickListener(mControllerCallbacks.getBackgroundOnLongClickListener());



        if (mAllAppsButton != null) {

            mAllAppsButton.setOnClickListener(mControllerCallbacks.getAllAppsButtonClickListener());

        }

    }



    private void removeAndRecycle(View view) {
@@ -121,6 +138,10 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar 
        int nextViewIndex = 0;

        int numViewsAnimated = 0;



        if (mAllAppsButton != null) {

            removeView(mAllAppsButton);

        }



        for (int i = 0; i < hotseatItemInfos.length; i++) {

            ItemInfo hotseatItemInfo = hotseatItemInfos[i];

            if (hotseatItemInfo == null) {
@@ -191,6 +212,10 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar 
        while (nextViewIndex < getChildCount()) {

            removeAndRecycle(getChildAt(nextViewIndex));

        }



        if (mAllAppsButton != null) {

            addView(mAllAppsButton);

        }

    }



    /**

quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java

+28 −4
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ import static com.android.quickstep.AnimatedFloat.VALUE; 


import android.graphics.Rect;

import android.util.FloatProperty;

import android.util.Log;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewTreeObserver;
@@ -33,6 +34,7 @@ import com.android.launcher3.LauncherAppState; 
import com.android.launcher3.Utilities;

import com.android.launcher3.anim.AnimatorPlaybackController;

import com.android.launcher3.anim.PendingAnimation;

import com.android.launcher3.config.FeatureFlags;

import com.android.launcher3.folder.FolderIcon;

import com.android.launcher3.model.data.ItemInfo;

import com.android.launcher3.util.LauncherBindableItemsContainer;
@@ -45,6 +47,9 @@ import java.io.PrintWriter; 
 * Handles properties/data collection, then passes the results to TaskbarView to render.

 */

public class TaskbarViewController implements TaskbarControllers.LoggableTaskbarController {



    private static final String TAG = TaskbarViewController.class.getSimpleName();



    private static final Runnable NO_OP = () -> { };



    public static final int ALPHA_INDEX_HOME = 0;
@@ -225,14 +230,29 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar 
        int count = mTaskbarView.getChildCount();

        for (int i = 0; i < count; i++) {

            View child = mTaskbarView.getChildAt(i);

            ItemInfo info = (ItemInfo) child.getTag();

            setter.setFloat(child, SCALE_PROPERTY, scaleUp, LINEAR);



            float childCenter = (child.getLeft() + child.getRight()) / 2;

            int positionInHotseat = -1;

            if (FeatureFlags.ENABLE_ALL_APPS_IN_TASKBAR.get() && i == count - 1) {

                // Note that there is no All Apps button in the hotseat, this position is only used

                // as its convenient for animation purposes.

                positionInHotseat = mActivity.getDeviceProfile().inv.numShownHotseatIcons;



                setter.setViewAlpha(child, 0, LINEAR);

            } else if (child.getTag() instanceof ItemInfo) {

                positionInHotseat = ((ItemInfo) child.getTag()).screenId;

            } else {

                Log.w(TAG, "Unsupported view found in createIconAlignmentController, v=" + child);

                continue;

            }



            float hotseatIconCenter = hotseatPadding.left

                    + (hotseatCellSize + borderSpacing) * info.screenId

                    + (hotseatCellSize + borderSpacing) * positionInHotseat

                    + hotseatCellSize / 2;



            float childCenter = (child.getLeft() + child.getRight()) / 2;

            setter.setFloat(child, ICON_TRANSLATE_X, hotseatIconCenter - childCenter, LINEAR);



            setter.setFloat(child, SCALE_PROPERTY, scaleUp, LINEAR);

        }



        AnimatorPlaybackController controller = setter.createPlaybackController();
@@ -279,6 +299,10 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar 
            return mActivity.getItemOnClickListener();

        }



        public View.OnClickListener getAllAppsButtonClickListener() {

            return v -> mControllers.taskbarAllAppsViewController.show();

        }



        public View.OnLongClickListener getIconOnLongClickListener() {

            return mControllers.taskbarDragController::startDragOnLongClick;

        }

res/drawable/ic_all_apps_button.xml

0 → 100644
+43 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2022 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.

-->



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

    android:width="80dp"

    android:height="80dp"

    android:viewportWidth="80"

    android:viewportHeight="80">

  <path

      android:pathData="M40,0.5L40,0.5c21.8,0 39.5,17.7 39.5,39.5l0,0c0,21.8 -17.7,39.5 -39.5,39.5l0,0C18.2,79.5 0.5,61.8 0.5,40l0,0C0.5,18.2 18.2,0.5 40,0.5z"

      android:fillColor="#F7F9FA"/>

  <path

      android:pathData="M26.8,32.1m-5.3,0a5.3,5.3 0,1 1,10.6 0a5.3,5.3 0,1 1,-10.6 0"

      android:fillColor="#00677E"/>

  <path

      android:pathData="M26.8,47.9m-5.3,0a5.3,5.3 0,1 1,10.6 0a5.3,5.3 0,1 1,-10.6 0"

      android:fillColor="#5F757E"/>

  <path

      android:pathData="M40,32.1m-5.3,0a5.3,5.3 0,1 1,10.6 0a5.3,5.3 0,1 1,-10.6 0"

      android:fillColor="#5F757E"/>

  <path

      android:pathData="M40,47.9m-5.3,0a5.3,5.3 0,1 1,10.6 0a5.3,5.3 0,1 1,-10.6 0"

      android:fillColor="#6C6F93"/>

  <path

      android:pathData="M53.2,32.1m-5.3,0a5.3,5.3 0,1 1,10.6 0a5.3,5.3 0,1 1,-10.6 0"

      android:fillColor="#005A6E"/>

  <path

      android:pathData="M53.2,47.9m-5.3,0a5.3,5.3 0,1 1,10.6 0a5.3,5.3 0,1 1,-10.6 0"

      android:fillColor="#5F757E"/>

</vector>

src/com/android/launcher3/InvariantDeviceProfile.java

+1 −1
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ public class InvariantDeviceProfile { 
    /**

     * Number of icons inside the hotseat area.

     */

    protected int numShownHotseatIcons;

    public int numShownHotseatIcons;



    /**

     * Number of icons inside the hotseat area that is stored in the database. This is greater than