Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9dce65e0 authored by Will Leshner's avatar Will Leshner
Browse files

Show Launcher's widget picker in an activity. 

Bug: 307306823
Test: atest Launcher3Tests
Flag: NA

Change-Id: I28ef731abcdf1bd44c66366d42a135912dbcc5be
parent f9e64bc0

quickstep/AndroidManifest.xml

+18 −0
Original line number Diff line number Diff line
@@ -43,6 +43,10 @@ 


    <uses-permission android:name="android.permission.SYSTEM_APPLICATION_OVERLAY" />



    <!-- Permission required to start a WidgetPickerActivity. -->

    <permission android:name="${packageName}.permission.START_WIDGET_PICKER_ACTIVITY"

        android:protectionLevel="signature|privileged" />



    <application android:backupAgent="com.android.launcher3.LauncherBackupAgent"

         android:fullBackupOnly="true"

         android:fullBackupContent="@xml/backupscheme"
@@ -133,6 +137,20 @@ 
            </intent-filter>

        </activity>



        <activity android:name="com.android.launcher3.WidgetPickerActivity"

            android:theme="@style/WidgetPickerActivityTheme"

            android:excludeFromRecents="true"

            android:autoRemoveFromRecents="true"

            android:showOnLockScreen="true"

            android:launchMode="singleTop"

            android:exported="true"

            android:permission="android.permission.START_WIDGET_PICKER_ACTIVITY">

            <intent-filter>

                <action android:name="android.intent.action.PICK" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

        </activity>



    </application>



</manifest>

quickstep/res/layout/widget_picker_activity.xml

0 → 100644
+24 −0
Original line number Diff line number Diff line 
<!--

  ~ Copyright (C) 2023 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.

  -->



<com.android.launcher3.dragndrop.SimpleDragLayer

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

    android:id="@+id/drag_layer"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:clipChildren="false"

    android:clipToPadding="false"

    android:importantForAccessibility="no" />

quickstep/res/values/styles.xml

+5 −0
Original line number Diff line number Diff line
@@ -311,4 +311,9 @@ 
        <item name="android:letterSpacing">0.025</item>

        <item name="android:lineHeight">20sp</item>

    </style>



    <style name="WidgetPickerActivityTheme" parent="@android:style/Theme.Translucent.NoTitleBar">

        <item name="widgetsTheme">@style/WidgetContainerTheme</item>

        <item name="android:windowBackground">@android:color/transparent</item>

    </style>

</resources>

quickstep/src/com/android/launcher3/WidgetPickerActivity.java

0 → 100644
+93 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 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;



import static android.view.WindowInsets.Type.navigationBars;

import static android.view.WindowInsets.Type.statusBars;



import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;

import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;



import android.os.Bundle;

import android.view.WindowInsetsController;

import android.view.WindowManager;



import androidx.annotation.NonNull;



import com.android.launcher3.dragndrop.SimpleDragLayer;

import com.android.launcher3.model.WidgetsModel;

import com.android.launcher3.popup.PopupDataProvider;

import com.android.launcher3.widget.BaseWidgetSheet;

import com.android.launcher3.widget.model.WidgetsListBaseEntry;

import com.android.launcher3.widget.picker.WidgetsFullSheet;



import java.util.ArrayList;



/** An Activity that can host Launcher's widget picker. */

public class WidgetPickerActivity extends BaseActivity {

    private SimpleDragLayer<WidgetPickerActivity> mDragLayer;

    private WidgetsModel mModel;

    private final PopupDataProvider mPopupDataProvider = new PopupDataProvider(i -> {});



    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);



        getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);

        getWindow().clearFlags(WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER);



        LauncherAppState app = LauncherAppState.getInstance(this);

        InvariantDeviceProfile idp = app.getInvariantDeviceProfile();



        mDeviceProfile = idp.getDeviceProfile(this);

        mModel = new WidgetsModel();



        setContentView(R.layout.widget_picker_activity);

        mDragLayer = findViewById(R.id.drag_layer);

        mDragLayer.recreateControllers();



        WindowInsetsController wc = mDragLayer.getWindowInsetsController();

        wc.hide(navigationBars() + statusBars());



        BaseWidgetSheet widgetSheet = WidgetsFullSheet.show(this, true);

        widgetSheet.disableNavBarScrim(true);

        widgetSheet.addOnCloseListener(this::finish);



        refreshAndBindWidgets();

    }



    @NonNull

    @Override

    public PopupDataProvider getPopupDataProvider() {

        return mPopupDataProvider;

    }



    @Override

    public SimpleDragLayer<WidgetPickerActivity> getDragLayer() {

        return mDragLayer;

    }



    private void refreshAndBindWidgets() {

        MODEL_EXECUTOR.execute(() -> {

            LauncherAppState app = LauncherAppState.getInstance(this);

            mModel.update(app, null);

            final ArrayList<WidgetsListBaseEntry> widgets =

                    mModel.getWidgetsListForPicker(app.getContext());

            MAIN_EXECUTOR.execute(() -> mPopupDataProvider.setAllWidgets(widgets));

        });

    }

}

res/layout/add_item_confirmation_activity.xml

+2 −2
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ 
** limitations under the License.

*/

-->

<com.android.launcher3.dragndrop.AddItemDragLayer

<com.android.launcher3.dragndrop.SimpleDragLayer

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

    android:id="@+id/add_item_drag_layer"

    android:layout_width="match_parent"
@@ -121,6 +121,6 @@ 
        </LinearLayout>

    </com.android.launcher3.widget.AddItemWidgetsBottomSheet>



</com.android.launcher3.dragndrop.AddItemDragLayer>

</com.android.launcher3.dragndrop.SimpleDragLayer>