Disable all preferences (except toggle) when a mode is disabled

Also set some alpha on the circles so that they look more or less disabled as well.

Fixes: 354867828
Test: atest com.android.settings.notification.modes
Flag: android.app.modes_ui
Change-Id: I53ef5e381d37afa20b0532f3c7ddb3f106b2e85e

tests/robotests/src/com/android/settings/notification/modes/CircularIconsPreferenceTest.java

@@ -226,4 +226,32 @@ public class CircularIconsPreferenceTest {
         mPreference.displayIcons(one);
         mPreference.displayIcons(same); // if no exception, wasn't called.
     }
+
+    @Test
+    public void setEnabled_afterDisplayIcons_showsEnabledOrDisabledImages() {
+        CircularIconSet<Integer> iconSet = new CircularIconSet<>(ImmutableList.of(1, 2),
+                ColorDrawable::new);
+        bindAndMeasureViewHolder(VIEW_WIDTH);
+        mPreference.displayIcons(iconSet);
+        assertThat(mPreference.getViews()).hasSize(2);
+
+        mPreference.setEnabled(false);
+        assertThat(mPreference.getViews().get(0).getAlpha()).isLessThan(1f);
+
+        mPreference.setEnabled(true);
+        assertThat(mPreference.getViews().get(0).getAlpha()).isEqualTo(1f);
+    }
+
+    @Test
+    public void setEnabled_beforeDisplayIcons_showsEnabledOrDisabledImages() {
+        CircularIconSet<Integer> iconSet = new CircularIconSet<>(ImmutableList.of(1, 2),
+                ColorDrawable::new);
+
+        mPreference.setEnabled(false);
+        bindAndMeasureViewHolder(VIEW_WIDTH);
+        mPreference.displayIcons(iconSet);
+
+        assertThat(mPreference.getViews()).hasSize(2);
+        assertThat(mPreference.getViews().get(0).getAlpha()).isLessThan(1f);
+    }
 }

tests/robotests/src/com/android/settings/notification/modes/InterruptionFilterPreferenceControllerTest.java

@@ -67,6 +67,18 @@ public final class InterruptionFilterPreferenceControllerTest {
         mController = new InterruptionFilterPreferenceController(mContext, "something",  mBackend);
     }
 
+    @Test
+    public void testUpdateState_disabled() {
+        TwoStatePreference preference = mock(TwoStatePreference.class);
+        ZenMode zenMode = new TestModeBuilder()
+                .setEnabled(false)
+                .build();
+
+        mController.updateZenMode(preference, zenMode);
+
+        verify(preference).setEnabled(false);
+    }
+
     @Test
     public void testUpdateState_all() {
         TwoStatePreference preference = mock(TwoStatePreference.class);

tests/robotests/src/com/android/settings/notification/modes/ZenModeAppsLinkPreferenceControllerTest.java

@@ -141,6 +141,17 @@ public final class ZenModeAppsLinkPreferenceControllerTest {
         assertThat(mController.isAvailable()).isTrue();
     }
 
+    @Test
+    public void testUpdateState_disabled() {
+        ZenMode zenMode = new TestModeBuilder()
+                .setEnabled(false)
+                .build();
+
+        mController.updateState(mPreference, zenMode);
+
+        assertThat(mPreference.isEnabled()).isFalse();
+    }
+
     @Test
     public void testUpdateSetsIntent() {
         // Create a zen mode that allows priority channels to breakthrough.

tests/robotests/src/com/android/settings/notification/modes/ZenModeDisplayLinkPreferenceControllerTest.java

@@ -28,6 +28,7 @@ import android.platform.test.flag.junit.SetFlagsRule;
 import androidx.preference.Preference;
 
 import com.android.settingslib.notification.modes.TestModeBuilder;
+import com.android.settingslib.notification.modes.ZenMode;
 import com.android.settingslib.notification.modes.ZenModesBackend;
 
 import org.junit.Before;
@@ -61,6 +62,18 @@ public final class ZenModeDisplayLinkPreferenceControllerTest {
                 mContext, "something", mBackend, mHelperBackend);
     }
 
+    @Test
+    public void testUpdateState_disabled() {
+        Preference preference = mock(Preference.class);
+        ZenMode zenMode = new TestModeBuilder()
+                .setEnabled(false)
+                .build();
+
+        mController.updateState(preference, zenMode);
+
+        verify(preference).setEnabled(false);
+    }
+
     @Test
     @EnableFlags(Flags.FLAG_MODES_UI)
     public void testHasSummary() {

tests/robotests/src/com/android/settings/notification/modes/ZenModeOtherLinkPreferenceControllerTest.java

@@ -61,6 +61,18 @@ public final class ZenModeOtherLinkPreferenceControllerTest {
                 mContext, "something", mHelperBackend);
     }
 
+    @Test
+    public void updateState_disabled() {
+        CircularIconsPreference pref = mock(CircularIconsPreference.class);
+        ZenMode zenMode = new TestModeBuilder()
+                .setEnabled(false)
+                .build();
+
+        mController.updateZenMode(pref, zenMode);
+
+        verify(pref).setEnabled(false);
+    }
+
     @Test
     public void updateState_loadsSummary() {
         CircularIconsPreference pref = mock(CircularIconsPreference.class);

tests/robotests/src/com/android/settings/notification/modes/ZenModePeopleLinkPreferenceControllerTest.java

@@ -111,6 +111,17 @@ public final class ZenModePeopleLinkPreferenceControllerTest {
                 anyBoolean())).thenReturn(new ColorDrawable(Color.BLACK));
     }
 
+    @Test
+    public void updateState_disabled() {
+        ZenMode zenMode = new TestModeBuilder()
+                .setEnabled(false)
+                .build();
+
+        mController.updateState(mPreference, zenMode);
+
+        assertThat(mPreference.isEnabled()).isFalse();
+    }
+
     @Test
     public void updateState_setsSummary() {
         mController.updateState(mPreference, TestModeBuilder.EXAMPLE);