Support updated rendering of conversation icons.

Note that changes to channel settings now generate
onResume() for all available controllers to ensure they get
the updated drawable.

Bug: 149747760
Change-Id: I3f73c025b1d32194e3d5147d03cb781e370f2a1b
Test: make -j64 RunSettingsRoboTests ROBOTEST_FILTER="com.android.settings.notification"

src/com/android/settings/notification/NotificationBackend.java

@@ -37,14 +37,11 @@ import android.content.pm.PackageManager;
 import android.content.pm.ParceledListSlice;
 import android.content.pm.ShortcutInfo;
 import android.content.pm.ShortcutManager;
-import android.graphics.Bitmap;
-import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.UserHandle;
 import android.service.notification.ConversationChannelWrapper;
-import android.service.notification.NotifyingApp;
 import android.text.format.DateUtils;
 import android.util.IconDrawableFactory;
 import android.util.Log;
@@ -522,17 +519,17 @@ public class NotificationBackend {
     }
 
     public Drawable getConversationDrawable(Context context, ShortcutInfo info, String pkg,
-            int uid) {
+            int uid, boolean important) {
         if (info == null) {
             return null;
         }
         ConversationIconFactory iconFactory = new ConversationIconFactory(context,
                 context.getSystemService(LauncherApps.class),
-                context.getPackageManager(), IconDrawableFactory.newInstance(context),
+                context.getPackageManager(),
+                IconDrawableFactory.newInstance(context, false),
                 context.getResources().getDimensionPixelSize(
                         R.dimen.conversation_icon_size));
-        return new BitmapDrawable(context.getResources(),
-                iconFactory.getConversationBitmap(info, pkg, uid));
+        return iconFactory.getConversationDrawable(info, pkg, uid, important);
     }
 
     public void requestPinShortcut(Context context, ShortcutInfo shortcutInfo) {

src/com/android/settings/notification/app/AppConversationListPreferenceController.java

@@ -127,7 +127,8 @@ public class AppConversationListPreferenceController extends NotificationPrefere
                 conversation.getParentChannelLabel(), conversation.getGroupLabel())
                 : conversation.getParentChannelLabel());
         if (si != null) {
-            pref.setIcon(mBackend.getConversationDrawable(mContext, si, mAppRow.pkg, mAppRow.uid));
+            pref.setIcon(mBackend.getConversationDrawable(mContext, si, mAppRow.pkg, mAppRow.uid,
+                    conversation.getNotificationChannel().isImportantConversation()));
         }
         pref.setKey(conversation.getNotificationChannel().getId());
 

src/com/android/settings/notification/app/ConversationHeaderPreferenceController.java

@@ -86,6 +86,7 @@ public class ConversationHeaderPreferenceController extends NotificationPreferen
                     .setHasAppInfoLink(true)
                     .setRecyclerView(mFragment.getListView(), mFragment.getSettingsLifecycle())
                     .done(activity, mContext);
+
             pref.findViewById(R.id.entity_header).setVisibility(View.VISIBLE);
         }
     }

src/com/android/settings/notification/app/ConversationImportantPreferenceController.java

@@ -74,8 +74,8 @@ public class ConversationImportantPreferenceController extends NotificationPrefe
         mChannel.setImportantConversation(value);
         if (value && bubbleImportantConversations()) {
             mChannel.setAllowBubbles(true);
-            mDependentFieldListener.onFieldValueChanged();
         }
+        mDependentFieldListener.onFieldValueChanged();
         saveChannel();
 
         return true;

src/com/android/settings/notification/app/ConversationListPreferenceController.java

@@ -88,7 +88,8 @@ public abstract class ConversationListPreferenceController extends AbstractPrefe
         pref.setTitle(getTitle(conversation));
         pref.setSummary(getSummary(conversation));
         pref.setIcon(mBackend.getConversationDrawable(mContext, conversation.getShortcutInfo(),
-                conversation.getPkg(), conversation.getUid()));
+                conversation.getPkg(), conversation.getUid(),
+                conversation.getNotificationChannel().isImportantConversation()));
         pref.setKey(conversation.getNotificationChannel().getId());
         pref.setIntent(getIntent(conversation, pref.getTitle()));
 

src/com/android/settings/notification/app/NotificationSettings.java

@@ -49,6 +49,7 @@ import com.android.settings.applications.AppInfoBase;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.notification.NotificationBackend;
 import com.android.settingslib.RestrictedLockUtilsInternal;
+import com.android.settingslib.notification.ConversationIconFactory;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -204,7 +205,8 @@ abstract public class NotificationSettings extends DashboardFragment {
                 mContext, mPkg, mUid, mChannel.getConversationId());
         if (mConversationInfo != null) {
             mConversationDrawable = mBackend.getConversationDrawable(
-                    mContext, mConversationInfo, mAppRow.pkg, mAppRow.uid);
+                    mContext, mConversationInfo, mAppRow.pkg, mAppRow.uid,
+                    mChannel.isImportantConversation());
         }
     }
 
@@ -329,6 +331,12 @@ abstract public class NotificationSettings extends DashboardFragment {
 
     protected class DependentFieldListener {
         protected void onFieldValueChanged() {
+            // Reload the conversation drawable, which shows some channel/conversation state
+            if (mConversationDrawable != null && mConversationDrawable
+                    instanceof ConversationIconFactory.ConversationIconDrawable) {
+                ((ConversationIconFactory.ConversationIconDrawable) mConversationDrawable)
+                        .setImportant(mChannel.isImportantConversation());
+            }
             final PreferenceScreen screen = getPreferenceScreen();
             for (NotificationPreferenceController controller : mControllers) {
                 controller.displayPreference(screen);

src/com/android/settings/widget/EntityHeaderController.java

@@ -135,7 +135,8 @@ public class EntityHeaderController {
      */
     public EntityHeaderController setIcon(Drawable icon) {
         if (icon != null) {
-            mIcon = icon.getConstantState().newDrawable(mAppContext.getResources());
+            final Drawable.ConstantState state = icon.getConstantState();
+            mIcon = state != null ? state.newDrawable(mAppContext.getResources()) : icon;
         }
         return this;
     }

tests/robotests/src/com/android/settings/notification/app/ConversationImportantPreferenceControllerTest.java

@@ -26,7 +26,6 @@ import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@@ -156,7 +155,7 @@ public class ConversationImportantPreferenceControllerTest {
         assertTrue(channel.isImportantConversation());
         assertFalse(channel.canBubble());
         verify(mBackend, times(1)).updateChannel(any(), anyInt(), any());
-        verify(mDependentFieldListener, never()).onFieldValueChanged();
+        verify(mDependentFieldListener, times(1)).onFieldValueChanged();
     }
 
     @Test
@@ -202,6 +201,6 @@ public class ConversationImportantPreferenceControllerTest {
         assertFalse(channel.isImportantConversation());
         assertFalse(channel.canBubble());
         verify(mBackend, times(1)).updateChannel(any(), anyInt(), any());
-        verify(mDependentFieldListener, never()).onFieldValueChanged();
+        verify(mDependentFieldListener, times(1)).onFieldValueChanged();
     }
 }