Improve volume touches

- Change the ringer toggle into a tristate
- Make the tap targets for the output chooser and ringer toggle
larger
- Prevent the slider from capturing extra touches
- Add ripples to the row icon images

Fixes: 72727455
Fixes: 72711039
Fixes: 72627046

Test: runtest systemui
Change-Id: Ie658e9ee813be253dfface827fea86544ef80ed5
diff --git a/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogImplTest.java
index 2d28c9f..4888fb2 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogImplTest.java
@@ -16,12 +16,21 @@
 
 package com.android.systemui.volume;
 
+import static android.media.AudioManager.RINGER_MODE_NORMAL;
+import static android.media.AudioManager.RINGER_MODE_SILENT;
+import static android.media.AudioManager.RINGER_MODE_VIBRATE;
+import static android.media.AudioManager.STREAM_RING;
+
 import static com.android.systemui.volume.Events.DISMISS_REASON_UNKNOWN;
 import static com.android.systemui.volume.Events.SHOW_REASON_UNKNOWN;
 import static com.android.systemui.volume.VolumeDialogControllerImpl.STREAMS;
 
 import static junit.framework.Assert.assertTrue;
 
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import android.app.KeyguardManager;
 import android.media.AudioManager;
 import android.support.test.filters.SmallTest;
@@ -32,8 +41,10 @@
 import android.view.ViewGroup;
 import android.widget.ImageView;
 
+import com.android.systemui.R;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.plugins.VolumeDialogController;
+import com.android.systemui.plugins.VolumeDialogController.State;
 import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
 
 import org.junit.Before;
@@ -70,13 +81,19 @@
 
         mDialog = new VolumeDialogImpl(getContext());
         mDialog.init(0, null);
-        VolumeDialogController.State state = new VolumeDialogController.State();
+        State state = createShellState();
+        mDialog.onStateChangedH(state);
+    }
+
+    private State createShellState() {
+        State state = new VolumeDialogController.State();
         for (int i = AudioManager.STREAM_VOICE_CALL; i <= AudioManager.STREAM_ACCESSIBILITY; i++) {
             VolumeDialogController.StreamState ss = new VolumeDialogController.StreamState();
             ss.name = STREAMS.get(i);
+            ss.level = 1;
             state.states.append(i, ss);
         }
-        mDialog.onStateChangedH(state);
+        return state;
     }
 
     private void navigateViews(View view, Predicate<View> condition) {
@@ -111,4 +128,94 @@
         mDialog.dismiss(DISMISS_REASON_UNKNOWN);
     }
 
+    @Test
+    public void testNoDuplicationOfParentState() {
+        mDialog.show(SHOW_REASON_UNKNOWN);
+        ViewGroup dialog = mDialog.getDialogView();
+
+        navigateViews(dialog, view -> !view.isDuplicateParentStateEnabled());
+
+        mDialog.dismiss(DISMISS_REASON_UNKNOWN);
+    }
+
+    @Test
+    public void testNoClickableViewGroups() {
+        mDialog.show(SHOW_REASON_UNKNOWN);
+        ViewGroup dialog = mDialog.getDialogView();
+
+        navigateViews(dialog, view -> {
+            if (view instanceof ViewGroup) {
+                return !view.isClickable();
+            } else {
+                return true;
+            }
+        });
+
+        mDialog.dismiss(DISMISS_REASON_UNKNOWN);
+    }
+
+    @Test
+    public void testTristateToggle_withVibrator() {
+        when(mController.hasVibrator()).thenReturn(true);
+
+        State state = createShellState();
+        state.ringerModeInternal = RINGER_MODE_NORMAL;
+        mDialog.onStateChangedH(state);
+
+        mDialog.show(SHOW_REASON_UNKNOWN);
+        ViewGroup dialog = mDialog.getDialogView();
+
+        // click once, verify updates to vibrate
+        dialog.findViewById(R.id.ringer_icon).performClick();
+        verify(mController, times(1)).setRingerMode(RINGER_MODE_VIBRATE, false);
+
+        // fake the update back to the dialog with the new ringer mode
+        state = createShellState();
+        state.ringerModeInternal = RINGER_MODE_VIBRATE;
+        mDialog.onStateChangedH(state);
+
+        // click once, verify updates to silent
+        dialog.findViewById(R.id.ringer_icon).performClick();
+        verify(mController, times(1)).setRingerMode(RINGER_MODE_SILENT, false);
+        verify(mController, times(1)).setStreamVolume(STREAM_RING, 0);
+
+        // fake the update back to the dialog with the new ringer mode
+        state = createShellState();
+        state.states.get(STREAM_RING).level = 0;
+        state.ringerModeInternal = RINGER_MODE_SILENT;
+        mDialog.onStateChangedH(state);
+
+        // click once, verify updates to normal
+        dialog.findViewById(R.id.ringer_icon).performClick();
+        verify(mController, times(1)).setRingerMode(RINGER_MODE_NORMAL, false);
+        verify(mController, times(1)).setStreamVolume(STREAM_RING, 0);
+    }
+
+    @Test
+    public void testTristateToggle_withoutVibrator() {
+        when(mController.hasVibrator()).thenReturn(false);
+
+        State state = createShellState();
+        state.ringerModeInternal = RINGER_MODE_NORMAL;
+        mDialog.onStateChangedH(state);
+
+        mDialog.show(SHOW_REASON_UNKNOWN);
+        ViewGroup dialog = mDialog.getDialogView();
+
+        // click once, verify updates to silent
+        dialog.findViewById(R.id.ringer_icon).performClick();
+        verify(mController, times(1)).setRingerMode(RINGER_MODE_SILENT, false);
+        verify(mController, times(1)).setStreamVolume(STREAM_RING, 0);
+
+        // fake the update back to the dialog with the new ringer mode
+        state = createShellState();
+        state.states.get(STREAM_RING).level = 0;
+        state.ringerModeInternal = RINGER_MODE_SILENT;
+        mDialog.onStateChangedH(state);
+
+        // click once, verify updates to normal
+        dialog.findViewById(R.id.ringer_icon).performClick();
+        verify(mController, times(1)).setRingerMode(RINGER_MODE_NORMAL, false);
+        verify(mController, times(1)).setStreamVolume(STREAM_RING, 0);
+    }
 }