Merge "a11y: Initialize slider position with cursor area size setting" into main

res/xml/accessibility_autoclick_settings.xml

@@ -80,7 +80,6 @@
         android:key="accessibility_control_autoclick_cursor_area_size"
         android:title="@string/autoclick_cursor_area_size_title"
         android:summary="@string/autoclick_cursor_area_size_summary"
-        settings:seekBarIncrement="20"
         android:selectable="false"
         settings:searchable="false"
         settings:controller="com.android.settings.accessibility.ToggleAutoclickCursorAreaSizeController"/>

src/com/android/settings/accessibility/ToggleAutoclickCursorAreaSizeController.java

@@ -17,6 +17,7 @@
 package com.android.settings.accessibility;
 
 import static android.content.Context.MODE_PRIVATE;
+import static android.view.accessibility.AccessibilityManager.AUTOCLICK_CURSOR_AREA_INCREMENT_SIZE;
 import static android.view.accessibility.AccessibilityManager.AUTOCLICK_CURSOR_AREA_SIZE_MAX;
 import static android.view.accessibility.AccessibilityManager.AUTOCLICK_CURSOR_AREA_SIZE_MIN;
 
@@ -35,6 +36,7 @@ import androidx.preference.PreferenceScreen;
 
 import com.android.server.accessibility.Flags;
 import com.android.settings.core.SliderPreferenceController;
+import com.android.settingslib.widget.SliderPreference;
 
 /** Controller class that controls accessibility autoclick cursor area size settings. */
 public class ToggleAutoclickCursorAreaSizeController extends SliderPreferenceController
@@ -44,6 +46,7 @@ public class ToggleAutoclickCursorAreaSizeController extends SliderPreferenceCon
 
     private final ContentResolver mContentResolver;
     private final SharedPreferences mSharedPreferences;
+    private SliderPreference mPreference;
 
     public ToggleAutoclickCursorAreaSizeController(@NonNull Context context,
             @NonNull String preferenceKey) {
@@ -70,6 +73,13 @@ public class ToggleAutoclickCursorAreaSizeController extends SliderPreferenceCon
     @Override
     public void displayPreference(@NonNull PreferenceScreen screen) {
         super.displayPreference(screen);
+        mPreference = screen.findPreference(getPreferenceKey());
+        if (mPreference != null) {
+            mPreference.setMin(getMin());
+            mPreference.setMax(getMax());
+            mPreference.setSliderIncrement(AUTOCLICK_CURSOR_AREA_INCREMENT_SIZE);
+            mPreference.setValue(getSliderPosition());
+        }
     }
 
     @Override
@@ -85,8 +95,9 @@ public class ToggleAutoclickCursorAreaSizeController extends SliderPreferenceCon
 
     @Override
     public boolean setSliderPosition(int position) {
-        Settings.Secure.putInt(mContentResolver,
-                Settings.Secure.ACCESSIBILITY_AUTOCLICK_CURSOR_AREA_SIZE, position);
+        int size = validateSize(position);
+        Settings.Secure.putInt(
+                mContentResolver, Settings.Secure.ACCESSIBILITY_AUTOCLICK_CURSOR_AREA_SIZE, size);
         return true;
     }
 
@@ -95,10 +106,7 @@ public class ToggleAutoclickCursorAreaSizeController extends SliderPreferenceCon
         int size = Settings.Secure.getInt(mContentResolver,
                 Settings.Secure.ACCESSIBILITY_AUTOCLICK_CURSOR_AREA_SIZE,
                 AccessibilityManager.AUTOCLICK_CURSOR_AREA_SIZE_DEFAULT);
-        // Make sure the size is between min and max allowed value.
-        size = Math.min(size, AUTOCLICK_CURSOR_AREA_SIZE_MAX);
-        size = Math.max(size, AUTOCLICK_CURSOR_AREA_SIZE_MIN);
-        return size;
+        return validateSize(size);
     }
 
     @Override
@@ -110,4 +118,10 @@ public class ToggleAutoclickCursorAreaSizeController extends SliderPreferenceCon
     public int getMin() {
         return AUTOCLICK_CURSOR_AREA_SIZE_MIN;
     }
+
+    private int validateSize(int size) {
+        size = Math.min(size, AUTOCLICK_CURSOR_AREA_SIZE_MAX);
+        size = Math.max(size, AUTOCLICK_CURSOR_AREA_SIZE_MIN);
+        return size;
+    }
 }

tests/robotests/src/com/android/settings/accessibility/ToggleAutoclickCursorAreaSizeControllerTest.java

@@ -16,6 +16,9 @@
 
 package com.android.settings.accessibility;
 
+import static android.view.accessibility.AccessibilityManager.AUTOCLICK_CURSOR_AREA_SIZE_MAX;
+import static android.view.accessibility.AccessibilityManager.AUTOCLICK_CURSOR_AREA_SIZE_MIN;
+
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.anyInt;
@@ -32,9 +35,11 @@ import android.platform.test.flag.junit.SetFlagsRule;
 import android.provider.Settings;
 import android.view.accessibility.AccessibilityManager;
 
+import androidx.preference.PreferenceScreen;
 import androidx.test.core.app.ApplicationProvider;
 
 import com.android.settings.core.BasePreferenceController;
+import com.android.settingslib.widget.SliderPreference;
 
 import com.google.common.collect.ImmutableList;
 
@@ -106,21 +111,74 @@ public class ToggleAutoclickCursorAreaSizeControllerTest {
     }
 
     @Test
-    public void getProgress_matchesSetting() {
-        assertThat(mController.getSliderPosition()).isEqualTo(readSetting());
+    public void getProgress_matchesSetting_inRangeValue() {
+        // TODO(388844952): Use parameter testing.
+        for (int size : ImmutableList.of(20, 40, 60, 80, 100)) {
+            updateSetting(size);
+
+            assertThat(mController.getSliderPosition()).isEqualTo(size);
+        }
     }
 
     @Test
-    public void setProgress_updatesSetting() {
-        for (int size : ImmutableList.of(20, 40, 60, 80, 100)) {
-            mController.setSliderPosition(size);
-            assertThat(readSetting()).isEqualTo(size);
+    public void getProgress_matchesSetting_aboveMaxValue() {
+        updateSetting(120);
+
+        assertThat(mController.getSliderPosition()).isEqualTo(AUTOCLICK_CURSOR_AREA_SIZE_MAX);
+    }
+
+    @Test
+    public void getProgress_matchesSetting_belowMinValue() {
+        updateSetting(0);
+
+        assertThat(mController.getSliderPosition()).isEqualTo(AUTOCLICK_CURSOR_AREA_SIZE_MIN);
+    }
+
+    @Test
+    public void setProgress_updatesSetting_inRangeValue() {
+        // TODO(388844952): Use parameter testing.
+        for (int position : ImmutableList.of(20, 40, 60, 80, 100)) {
+            mController.setSliderPosition(position);
+
+            assertThat(readSetting()).isEqualTo(position);
         }
     }
 
+    @Test
+    public void setProgress_updatesSetting_aboveMaxValue() {
+        mController.setSliderPosition(120);
+
+        assertThat(readSetting()).isEqualTo(AUTOCLICK_CURSOR_AREA_SIZE_MAX);
+    }
+
+    @Test
+    public void setProgress_updatesSetting_belowMinValue() {
+        mController.setSliderPosition(0);
+
+        assertThat(readSetting()).isEqualTo(AUTOCLICK_CURSOR_AREA_SIZE_MIN);
+    }
+
+    @Test
+    public void sliderPreference_setCorrectInitialValue() {
+        SliderPreference preference = mock(SliderPreference.class);
+        PreferenceScreen screen = mock(PreferenceScreen.class);
+        doReturn(preference).when(screen).findPreference(anyString());
+
+        mController.displayPreference(screen);
+
+        verify(preference).setValue(mController.getSliderPosition());
+    }
+
     private int readSetting() {
         return Settings.Secure.getInt(mContext.getContentResolver(),
                 Settings.Secure.ACCESSIBILITY_AUTOCLICK_CURSOR_AREA_SIZE,
                 AccessibilityManager.AUTOCLICK_CURSOR_AREA_SIZE_DEFAULT);
     }
+
+    private void updateSetting(int value) {
+        Settings.Secure.putInt(
+                mContext.getContentResolver(),
+                Settings.Secure.ACCESSIBILITY_AUTOCLICK_CURSOR_AREA_SIZE,
+                value);
+    }
 }