Notification settings updates

- Add 'show badge' for apps
- disable deleted channel rows
- Add an importance reset for pre-O apps

Test: manual
Change-Id: Ic32415497fe48a17f6cdb9aace37e35f9388195a

res/values/strings.xml

@@ -6229,6 +6229,9 @@
     <!-- [CHAR LIMIT=100] Notification Importance slider: unset importance level description -->
     <string name="notification_importance_none">Not set</string>
 
+    <!-- [CHAR LIMIT=100] Notification Importance slider: unspecified importance level description -->
+    <string name="notification_importance_unspecified">Let the app decide</string>
+
     <!-- [CHAR LIMIT=100] Notification Importance slider: blocked importance level description -->
     <string name="notification_importance_blocked">Never show notifications</string>
 
@@ -7634,6 +7637,8 @@
     <string name="notification_log_details_importance">importance</string>
     <!-- Notification log debug tool: header: notification importance explanation -->
     <string name="notification_log_details_explanation">explanation</string>
+    <!-- Notification log debug tool: header: notification importance -->
+    <string name="notification_log_details_badge">can show badge</string>
     <!-- Notification log debug tool: header: notification contentIntent field -->
     <string name="notification_log_details_content_intent">intent</string>
     <!-- Notification log debug tool: header: notification deleteIntent field -->

res/xml/app_notification_settings.xml

@@ -23,6 +23,15 @@
         android:key="block"
         android:title="@string/app_notification_block_title"
         android:summary="@string/app_notification_block_summary"
+        android:order="1"
+        settings:useAdditionalSummary="true"
+        settings:restrictedSwitchSummary="@string/enabled_by_admin" />
+
+    <!-- Show badge -->
+    <com.android.settingslib.RestrictedSwitchPreference
+        android:key="badge"
+        android:title="@string/notification_badge_title"
+        android:summary="@string/notification_badge_summary"
         android:order="2"
         settings:useAdditionalSummary="true"
         settings:restrictedSwitchSummary="@string/enabled_by_admin" />

res/xml/channel_notification_settings.xml

@@ -27,54 +27,55 @@
         settings:useAdditionalSummary="true"
         settings:restrictedSwitchSummary="@string/enabled_by_admin" />
 
+    <!-- Importance -->
+    <com.android.settings.notification.RestrictedDropDownPreference
+        android:key="importance"
+        android:title="@string/notification_importance_title"
+        android:order="2"/>
+
+    <!-- Default ringtone -->
+    <com.android.settings.notification.DefaultNotificationTonePreference
+        android:key="ringtone"
+        android:title="@string/notification_ringtone_title"
+        android:dialogTitle="@string/notification_ringtone_title"
+        android:order="3"
+        android:ringtoneType="notification" />
+
+    <!-- Vibration -->
+    <com.android.settingslib.RestrictedSwitchPreference
+        android:key="vibrate"
+        android:title="@string/notification_vibrate_title"
+        android:order="4"
+        settings:useAdditionalSummary="true" />
+
     <!-- Show badge -->
     <com.android.settingslib.RestrictedSwitchPreference
         android:key="badge"
         android:title="@string/notification_badge_title"
         android:summary="@string/notification_badge_summary"
-        android:order="3"
+        android:order="5"
         settings:useAdditionalSummary="true"
         settings:restrictedSwitchSummary="@string/enabled_by_admin" />
 
-    <!-- Importance -->
+    <!-- Lights -->
-    <com.android.settings.notification.RestrictedDropDownPreference
+    <com.android.settingslib.RestrictedSwitchPreference
-            android:key="importance"
+        android:key="lights"
-            android:title="@string/notification_importance_title"
+        android:title="@string/notification_show_lights_title"
-            android:order="4"/>
+        android:order="6"
+        settings:useAdditionalSummary="true" />
 
     <!-- Visibility Override -->
     <com.android.settings.notification.RestrictedDropDownPreference
             android:key="visibility_override"
             android:title="@string/app_notification_visibility_override_title"
-            android:order="5" />
+            android:order="7" />
 
     <!-- Bypass DND -->
     <com.android.settingslib.RestrictedSwitchPreference
             android:key="bypass_dnd"
             android:title="@string/app_notification_override_dnd_title"
             android:summary="@string/app_notification_override_dnd_summary"
-            android:order="6"
-            settings:useAdditionalSummary="true" />
-
-    <!-- Lights -->
-    <com.android.settingslib.RestrictedSwitchPreference
-            android:key="lights"
-            android:title="@string/notification_show_lights_title"
-            android:order="7"
-            settings:useAdditionalSummary="true" />
-
-    <!-- Vibration -->
-    <com.android.settingslib.RestrictedSwitchPreference
-            android:key="vibrate"
-            android:title="@string/notification_vibrate_title"
             android:order="8"
             settings:useAdditionalSummary="true" />
 
-    <!-- Default ringtone -->
-    <com.android.settings.notification.DefaultNotificationTonePreference
-            android:key="ringtone"
-            android:title="@string/notification_ringtone_title"
-            android:dialogTitle="@string/notification_ringtone_title"
-            android:order="9"
-            android:ringtoneType="notification" />
 </PreferenceScreen>

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

@@ -19,6 +19,7 @@ package com.android.settings.notification;
 import android.app.Activity;
 import android.app.Notification;
 import android.app.NotificationChannel;
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.content.pm.ApplicationInfo;
@@ -35,11 +36,13 @@ import com.android.settings.R;
 import com.android.settings.Utils;
 import com.android.settings.applications.AppHeaderController;
 import com.android.settings.applications.AppInfoBase;
+import com.android.settings.core.PreferenceController;
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.notification.NotificationBackend.AppRow;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.RestrictedPreference;
 import com.android.settingslib.RestrictedSwitchPreference;
+import com.android.settingslib.drawer.CategoryKey;
 
 import java.text.Collator;
 import java.util.Collections;
@@ -88,10 +91,12 @@ public class AppNotificationSettings extends NotificationSettingsBase {
         addPreferencesFromResource(R.xml.app_notification_settings);
 
         mBlock = (RestrictedSwitchPreference) getPreferenceScreen().findPreference(KEY_BLOCK);
+        mBadge = (RestrictedSwitchPreference) getPreferenceScreen().findPreference(KEY_BADGE);
         mChannels = (PreferenceCategory) findPreference(KEY_CHANNELS);
 
         if (mPkgInfo != null) {
-            setupBlock(mAppRow.systemApp, mAppRow.banned);
+            setupBlock();
+            setupBadge();
             // load settings intent
             ArrayMap<String, AppRow> rows = new ArrayMap<String, AppRow>();
             rows.put(mAppRow.pkg, mAppRow);
@@ -113,6 +118,7 @@ public class AppNotificationSettings extends NotificationSettingsBase {
                     if (channel.isDeleted()) {
                         channelPref.setTitle(
                                 getString(R.string.deleted_channel_name, channel.getName()));
+                        channelPref.setEnabled(false);
                     } else {
                         Bundle channelArgs = new Bundle();
                         channelArgs.putInt(AppInfoBase.ARG_PACKAGE_UID, mUid);
@@ -153,16 +159,27 @@ public class AppNotificationSettings extends NotificationSettingsBase {
             finish();
             return;
         }
-        if (mBlock != null) {
-            mBlock.setDisabledByAdmin(mSuspendedAppsAdmin);
-        }
     }
 
-    private void setupBlock(boolean notBlockable, boolean banned) {
+    private void setupBadge() {
-        if (notBlockable) {
+        mBadge.setDisabledByAdmin(mSuspendedAppsAdmin);
+        mBadge.setChecked(mAppRow.showBadge);
+        mBadge.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
+            @Override
+            public boolean onPreferenceChange(Preference preference, Object newValue) {
+                final boolean value = (Boolean) newValue;
+                mBackend.setShowBadge(mPkg, mUid, value);
+                return true;
+            }
+        });
+    }
+
+    private void setupBlock() {
+        if (mAppRow.systemApp) {
             setVisible(mBlock, false);
         } else {
-            mBlock.setChecked(banned);
+            mBlock.setDisabledByAdmin(mSuspendedAppsAdmin);
+            mBlock.setChecked(mAppRow.banned);
             mBlock.setOnPreferenceChangeListener(
                     new Preference.OnPreferenceChangeListener() {
                         @Override
@@ -180,6 +197,7 @@ public class AppNotificationSettings extends NotificationSettingsBase {
 
     private void updateDependents(boolean banned) {
         setVisible(mChannels, !(mChannelList.isEmpty() || banned));
+        setVisible(mBadge, !banned);
     }
 
     private List<ResolveInfo> queryNotificationConfigActivities() {

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

@@ -26,6 +26,7 @@ import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.app.admin.DevicePolicyManager;
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.UserInfo;
 import android.net.Uri;
@@ -47,15 +48,17 @@ import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.RestrictedSwitchPreference;
 
 import java.util.ArrayList;
+import java.util.List;
 
 public class ChannelNotificationSettings extends NotificationSettingsBase {
+    private static final String TAG = "ChannelSettings";
+
     protected static final String KEY_BYPASS_DND = "bypass_dnd";
     protected static final String KEY_VISIBILITY_OVERRIDE = "visibility_override";
     protected static final String KEY_IMPORTANCE = "importance";
     protected static final String KEY_LIGHTS = "lights";
     protected static final String KEY_VIBRATE = "vibrate";
     protected static final String KEY_RINGTONE = "ringtone";
-    protected static final String KEY_BADGE = "badge";
 
     protected RestrictedSwitchPreference mLights;
     protected RestrictedSwitchPreference mVibrate;
@@ -114,8 +117,8 @@ public class ChannelNotificationSettings extends NotificationSettingsBase {
                     .getApplicationFeatureProvider(activity)
                     .newAppHeaderController(this /* fragment */, null /* appHeader */)
                     .setIcon(mAppRow.icon)
-                    .setLabel(mAppRow.label)
+                    .setLabel(mChannel.getName())
-                    .setSummary(mChannel.getName())
+                    .setSummary(mAppRow.label)
                     .setPackageName(mAppRow.pkg)
                     .setUid(mAppRow.uid)
                     .setButtonActions(AppHeaderController.ActionType.ACTION_APP_INFO,
@@ -138,8 +141,6 @@ public class ChannelNotificationSettings extends NotificationSettingsBase {
         mImportance.setDisabledByAdmin(mSuspendedAppsAdmin);
         mPriority.setDisabledByAdmin(mSuspendedAppsAdmin);
         mVisibilityOverride.setDisabledByAdmin(mSuspendedAppsAdmin);
-        mBlock.setDisabledByAdmin(mSuspendedAppsAdmin);
-        mBadge.setDisabledByAdmin(mSuspendedAppsAdmin);
     }
 
     private void setupLights() {
@@ -204,6 +205,7 @@ public class ChannelNotificationSettings extends NotificationSettingsBase {
             }
         });
         mBadge.setDisabledByAdmin(mSuspendedAppsAdmin);
+        mBadge.setEnabled(mAppRow.showBadge);
         mBadge.setChecked(mChannel.canShowBadge());
         mBadge.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
             @Override
@@ -218,15 +220,20 @@ public class ChannelNotificationSettings extends NotificationSettingsBase {
 
         mImportance.setDisabledByAdmin(mSuspendedAppsAdmin);
         final int numImportances = IMPORTANCE_HIGH - IMPORTANCE_MIN + 1;
-        String[] summaries = new String[numImportances];
+        List<String> summaries = new ArrayList<>();
-        String[] values = new String[numImportances];
+        List<String> values = new ArrayList<>();;
         for (int i = 0; i < numImportances; i++) {
             int importance = i + 1;
-            summaries[i] = getSummary(importance);
+            summaries.add(getSummary(importance));
-            values[i] = String.valueOf(importance);
+            values.add(String.valueOf(importance));
         }
-        mImportance.setEntryValues(values);
+        if (NotificationChannel.DEFAULT_CHANNEL_ID.equals(mChannel.getId())) {
-        mImportance.setEntries(summaries);
+            // Add option to reset to letting the app decide
+            summaries.add(getSummary(NotificationManager.IMPORTANCE_UNSPECIFIED));
+            values.add(String.valueOf(NotificationManager.IMPORTANCE_UNSPECIFIED));
+        }
+        mImportance.setEntryValues(values.toArray(new String[0]));
+        mImportance.setEntries(summaries.toArray(new String[0]));
         mImportance.setValue(String.valueOf(mChannel.getImportance()));
         mImportance.setSummary("%s");
 
@@ -245,6 +252,8 @@ public class ChannelNotificationSettings extends NotificationSettingsBase {
 
     private String getSummary(int importance) {
         switch (importance) {
+            case NotificationManager.IMPORTANCE_UNSPECIFIED:
+                return getContext().getString(R.string.notification_importance_unspecified);
             case NotificationManager.IMPORTANCE_NONE:
                 return getContext().getString(R.string.notification_importance_blocked);
             case NotificationManager.IMPORTANCE_MIN:

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

@@ -26,6 +26,7 @@ import android.content.pm.PackageManager;
 import android.content.pm.ParceledListSlice;
 import android.graphics.drawable.Drawable;
 import android.os.ServiceManager;
+import android.os.UserHandle;
 import android.util.Log;
 
 import com.android.settingslib.Utils;
@@ -48,6 +49,8 @@ public class NotificationBackend {
         }
         row.icon = app.loadIcon(pm);
         row.banned = getNotificationsBanned(row.pkg, row.uid);
+        row.showBadge = canShowBadge(row.pkg, row.uid);
+        row.userId = UserHandle.getUserId(row.uid);
         return row;
     }
 
@@ -87,6 +90,25 @@ public class NotificationBackend {
         }
     }
 
+    public boolean canShowBadge(String pkg, int uid) {
+        try {
+            return sINM.canShowBadge(pkg, uid);
+        } catch (Exception e) {
+            Log.w(TAG, "Error calling NoMan", e);
+            return false;
+        }
+    }
+
+    public boolean setShowBadge(String pkg, int uid, boolean showBadge) {
+        try {
+            sINM.setShowBadge(pkg, uid, showBadge);
+            return true;
+        } catch (Exception e) {
+            Log.w(TAG, "Error calling NoMan", e);
+            return false;
+        }
+    }
+
     public NotificationChannel getChannel(String pkg, int uid, String channelId) {
         if (channelId == null) {
             return null;
@@ -129,6 +151,8 @@ public class NotificationBackend {
         public boolean banned;
         public boolean first;  // first app in section
         public boolean systemApp;
+        public boolean showBadge;
+        public int userId;
     }
 
     public static class ChannelRow extends AppRow {

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

@@ -16,36 +16,28 @@
 
 package com.android.settings.notification;
 
-import com.android.internal.widget.LockPatternUtils;
 import com.android.settings.R;
 import com.android.settings.SettingsPreferenceFragment;
 import com.android.settings.applications.AppInfoBase;
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.RestrictedSwitchPreference;
 
-import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
-import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
-import android.content.pm.UserInfo;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.provider.Settings;
-import android.service.notification.NotificationListenerService.Ranking;
 import android.support.v7.preference.Preference;
 import android.text.TextUtils;
 import android.util.Log;
 import android.widget.Toast;
 
-import java.util.ArrayList;
-
-import static com.android.settings.notification.RestrictedDropDownPreference.RestrictedItem;
 import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
 
 abstract public class NotificationSettingsBase extends SettingsPreferenceFragment {
@@ -55,6 +47,7 @@ abstract public class NotificationSettingsBase extends SettingsPreferenceFragmen
     protected static final String ARG_CHANNEL = "channel";
 
     protected static final String KEY_BLOCK = "block";
+    protected static final String KEY_BADGE = "badge";
 
     protected PackageManager mPm;
     protected UserManager mUm;
@@ -145,6 +138,7 @@ abstract public class NotificationSettingsBase extends SettingsPreferenceFragmen
         mSuspendedAppsAdmin = RestrictedLockUtils.checkIfApplicationIsSuspended(
                 mContext, mPkg, mUserId);
         mBlock.setDisabledByAdmin(mSuspendedAppsAdmin);
+        mBadge.setDisabledByAdmin(mSuspendedAppsAdmin);
     }
 
     protected void setVisible(Preference p, boolean visible) {

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

@@ -56,7 +56,7 @@ import java.util.*;
 public class NotificationStation extends SettingsPreferenceFragment {
     private static final String TAG = NotificationStation.class.getSimpleName();
 
-    private static final boolean DEBUG = false;
+    private static final boolean DEBUG = true;
     private static final boolean DUMP_EXTRAS = true;
     private static final boolean DUMP_PARCEL = true;
     private Handler mHandler;
@@ -362,6 +362,11 @@ public class NotificationStation extends SettingsPreferenceFragment {
                                         .append(delim)
                                         .append(rank.getImportanceExplanation());
                             }
+                            sb.append("\n")
+                                    .append(bold(getString(
+                                            R.string.notification_log_details_badge)))
+                                    .append(delim)
+                                    .append(Boolean.toString(rank.canShowBadge()));
                         } else {
                             if (mRanking == null) {
                                 sb.append("\n")