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Commit 8141175c authored by Candice Lo's avatar Candice Lo
Browse files

Implement Font Scaling Quick Settings Tile (3/n) 

Setup the basic layout of the dialog that would show up after clicking
the font scaling tile. The dialog includes the Title, the Done button,
and a seekbar which allows users to change the font size.

Bug: 242326166
Test: Attach a video to the bug
Test: atest FontScalingTileTest
Change-Id: I53db74af00e358a5e35283128a11164d4ae6733e
parent c336f2d4

packages/SystemUI/res/layout/font_scaling_dialog.xml

0 → 100644
+27 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!--

  ~ 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.systemui.common.ui.view.SeekBarWithIconButtonsView

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

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

    android:id="@+id/font_scaling_slider"

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    android:layout_gravity="center"

    app:max="6"

    app:progress="0"

    app:iconStartContentDescription="@string/font_scaling_smaller"

    app:iconEndContentDescription="@string/font_scaling_larger"/>
 
 No newline at end of file

packages/SystemUI/res/values/strings.xml

+8 −0
Original line number Diff line number Diff line
@@ -2183,6 +2183,14 @@ 
    <!-- Title of the overlay warning the user to interact with the device or it will go to sleep. [CHAR LIMIT=25] -->

    <string name="inattentive_sleep_warning_title">Standby</string>



    <!-- Font scaling -->

    <!-- Font scaling: Quick Settings dialog title [CHAR LIMIT=30] -->

    <string name="font_scaling_dialog_title">Font Size</string>

    <!-- Content Description for the icon button to make fonts smaller. [CHAR LIMIT=30] -->

    <string name="font_scaling_smaller">Make smaller</string>

    <!-- Content Description for the icon button to make fonts larger. [CHAR LIMIT=30] -->

    <string name="font_scaling_larger">Make larger</string>



    <!-- Window Magnification strings -->

    <!-- Title for Magnification Window [CHAR LIMIT=NONE] -->

    <string name="magnification_window_title">Magnification Window</string>

packages/SystemUI/src/com/android/systemui/accessibility/fontscaling/FontScalingDialog.kt

0 → 100644
+36 −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.systemui.accessibility.fontscaling



import android.content.Context

import android.os.Bundle

import android.view.LayoutInflater

import com.android.systemui.R

import com.android.systemui.statusbar.phone.SystemUIDialog



/** The Dialog that contains a seekbar for changing the font size. */

class FontScalingDialog(context: Context) : SystemUIDialog(context) {

    override fun onCreate(savedInstanceState: Bundle?) {

        setTitle(R.string.font_scaling_dialog_title)

        setView(LayoutInflater.from(context).inflate(R.layout.font_scaling_dialog, null))

        setPositiveButton(

            R.string.quick_settings_done,

            /* onClick = */ null,

            /* dismissOnClick = */ true

        )

        super.onCreate(savedInstanceState)

    }

}

packages/SystemUI/src/com/android/systemui/qs/tiles/FontScalingTile.kt

+27 −4
Original line number Diff line number Diff line
@@ -19,8 +19,12 @@ import android.content.Intent 
import android.os.Handler

import android.os.Looper

import android.view.View

import com.android.internal.jank.InteractionJankMonitor

import com.android.internal.logging.MetricsLogger

import com.android.systemui.R

import com.android.systemui.accessibility.fontscaling.FontScalingDialog

import com.android.systemui.animation.DialogCuj

import com.android.systemui.animation.DialogLaunchAnimator

import com.android.systemui.dagger.qualifiers.Background

import com.android.systemui.dagger.qualifiers.Main

import com.android.systemui.plugins.ActivityStarter
@@ -30,6 +34,7 @@ import com.android.systemui.plugins.statusbar.StatusBarStateController 
import com.android.systemui.qs.QSHost

import com.android.systemui.qs.logging.QSLogger

import com.android.systemui.qs.tileimpl.QSTileImpl

import com.android.systemui.statusbar.phone.SystemUIDialog

import javax.inject.Inject



class FontScalingTile
@@ -42,7 +47,8 @@ constructor( 
    metricsLogger: MetricsLogger,

    statusBarStateController: StatusBarStateController,

    activityStarter: ActivityStarter,

    qsLogger: QSLogger

    qsLogger: QSLogger,

    private val dialogLaunchAnimator: DialogLaunchAnimator

) :

    QSTileImpl<QSTile.State?>(

        host,
@@ -54,7 +60,7 @@ constructor( 
        activityStarter,

        qsLogger

    ) {

    private val mIcon = ResourceIcon.get(R.drawable.ic_qs_font_scaling)

    private val icon = ResourceIcon.get(R.drawable.ic_qs_font_scaling)



    override fun isAvailable(): Boolean {

        return false
@@ -66,11 +72,24 @@ constructor( 
        return state

    }



    override fun handleClick(view: View?) {}

    override fun handleClick(view: View?) {

        mUiHandler.post {

            val dialog: SystemUIDialog = FontScalingDialog(mContext)

            if (view != null) {

                dialogLaunchAnimator.showFromView(

                    dialog,

                    view,

                    DialogCuj(InteractionJankMonitor.CUJ_SHADE_DIALOG_OPEN, INTERACTION_JANK_TAG)

                )

            } else {

                dialog.show()

            }

        }

    }



    override fun handleUpdateState(state: QSTile.State?, arg: Any?) {

        state?.label = mContext.getString(R.string.quick_settings_font_scaling_label)

        state?.icon = mIcon

        state?.icon = icon

    }



    override fun getLongClickIntent(): Intent? {
@@ -80,4 +99,8 @@ constructor( 
    override fun getTileLabel(): CharSequence {

        return mContext.getString(R.string.quick_settings_font_scaling_label)

    }



    companion object {

        private const val INTERACTION_JANK_TAG = "font_scaling"

    }

}

packages/SystemUI/tests/src/com/android/systemui/qs/tiles/dialog/FontScalingTileTest.kt

0 → 100644
+79 −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.systemui.qs.tiles.dialog



import android.os.Handler

import android.testing.AndroidTestingRunner

import android.testing.TestableLooper

import androidx.test.filters.SmallTest

import com.android.internal.logging.MetricsLogger

import com.android.systemui.SysuiTestCase

import com.android.systemui.animation.DialogLaunchAnimator

import com.android.systemui.classifier.FalsingManagerFake

import com.android.systemui.plugins.ActivityStarter

import com.android.systemui.plugins.statusbar.StatusBarStateController

import com.android.systemui.qs.QSTileHost

import com.android.systemui.qs.logging.QSLogger

import com.android.systemui.qs.tiles.FontScalingTile

import com.google.common.truth.Truth.assertThat

import org.junit.Before

import org.junit.Test

import org.junit.runner.RunWith

import org.mockito.Mock

import org.mockito.Mockito.`when`

import org.mockito.MockitoAnnotations



@RunWith(AndroidTestingRunner::class)

@TestableLooper.RunWithLooper(setAsMainLooper = true)

@SmallTest

class FontScalingTileTest : SysuiTestCase() {

    @Mock private lateinit var qsHost: QSTileHost

    @Mock private lateinit var metricsLogger: MetricsLogger

    @Mock private lateinit var statusBarStateController: StatusBarStateController

    @Mock private lateinit var activityStarter: ActivityStarter

    @Mock private lateinit var qsLogger: QSLogger

    @Mock private lateinit var dialogLaunchAnimator: DialogLaunchAnimator



    private lateinit var testableLooper: TestableLooper

    private lateinit var fontScalingTile: FontScalingTile



    @Before

    fun setUp() {

        MockitoAnnotations.initMocks(this)

        testableLooper = TestableLooper.get(this)

        `when`(qsHost.getContext()).thenReturn(mContext)

        fontScalingTile =

            FontScalingTile(

                qsHost,

                testableLooper.looper,

                Handler(testableLooper.looper),

                FalsingManagerFake(),

                metricsLogger,

                statusBarStateController,

                activityStarter,

                qsLogger,

                dialogLaunchAnimator

            )

        fontScalingTile.initialize()

    }



    @Test

    fun isNotAvailable_whenNotSupportedDevice_returnsFalse() {

        val isAvailable = fontScalingTile.isAvailable()



        assertThat(isAvailable).isFalse()

    }

}