Settings: Allow user to configure "None" for downtime.

New setting under Zen > Downtime subcategory.  Also rename the
category header, remove obsolete parenthetical.

Bug: 16373455
Change-Id: Ic3430e1795fc79c315dea3c24d88dfcde6742849

3 files changed, 43 insertions, 2 deletions

diff --git a/res/values/strings.xml b/res/values/strings.xml
index 7afec0b..06f48ce 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -5819,7 +5819,7 @@
     <string name="zen_mode_important_category">Priority interruptions</string>
 
     <!-- [CHAR LIMIT=60] Zen mode settings: Downtime category text -->
-    <string name="zen_mode_downtime_category">Downtime (priority interruptions only)</string>
+    <string name="zen_mode_downtime_category">Downtime</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Downtime days option title -->
     <string name="zen_mode_downtime_days">Days</string>
@@ -5827,6 +5827,15 @@
     <!-- [CHAR LIMIT=40] Zen mode settings: Downtime days option value, no days set -->
     <string name="zen_mode_downtime_days_none">None</string>
 
+    <!-- [CHAR LIMIT=60] Zen mode settings: Downtime mode option title -->
+    <string name="zen_mode_downtime_mode_title">Interruptions allowed</string>
+
+    <!-- [CHAR LIMIT=40] Zen mode settings: Downtime mode option value, priority only -->
+    <string name="zen_mode_downtime_mode_priority">Priority only</string>
+
+    <!-- [CHAR LIMIT=40] Zen mode settings: Downtime mode option value, none -->
+    <string name="zen_mode_downtime_mode_none">None</string>
+
     <!-- [CHAR LIMIT=40] Zen mode settings: Automation category text -->
     <string name="zen_mode_automation_category">Automation</string>
 
diff --git a/res/xml/zen_mode_settings.xml b/res/xml/zen_mode_settings.xml
index 9a450e0..7514565 100644
--- a/res/xml/zen_mode_settings.xml
+++ b/res/xml/zen_mode_settings.xml
@@ -65,15 +65,25 @@
 
     </PreferenceCategory>
 
+    <!-- Downtime -->
     <PreferenceCategory
         android:key="downtime"
         android:title="@string/zen_mode_downtime_category" >
 
+        <!-- Days -->
         <Preference
             android:key="days"
             android:title="@string/zen_mode_downtime_days"
             android:persistent="false" />
 
+        <!-- Start time/End time added and removed here! :-) -->
+
+        <!-- Interruptions allowed -->
+        <com.android.settings.notification.DropDownPreference
+                android:key="downtime_mode"
+                android:title="@string/zen_mode_downtime_mode_title"
+                android:order="100"
+                android:persistent="false" />
     </PreferenceCategory>
 
     <PreferenceCategory
diff --git a/src/com/android/settings/notification/ZenModeSettings.java b/src/com/android/settings/notification/ZenModeSettings.java
index 64a5d81..71ff664 100644
--- a/src/com/android/settings/notification/ZenModeSettings.java
+++ b/src/com/android/settings/notification/ZenModeSettings.java
@@ -63,7 +63,7 @@ import java.util.Objects;
 
 public class ZenModeSettings extends SettingsPreferenceFragment implements Indexable {
     private static final String TAG = "ZenModeSettings";
-    private static final boolean DEBUG = true;
+    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
 
     private static final String KEY_ZEN_MODE = "zen_mode";
     private static final String KEY_IMPORTANT = "important";
@@ -77,6 +77,7 @@ public class ZenModeSettings extends SettingsPreferenceFragment implements Index
     private static final String KEY_DAYS = "days";
     private static final String KEY_START_TIME = "start_time";
     private static final String KEY_END_TIME = "end_time";
+    private static final String KEY_DOWNTIME_MODE = "downtime_mode";
 
     private static final String KEY_AUTOMATION = "automation";
     private static final String KEY_ENTRY = "entry";
@@ -113,6 +114,7 @@ public class ZenModeSettings extends SettingsPreferenceFragment implements Index
         rt.put(R.string.zen_mode_downtime_days, KEY_DAYS);
         rt.put(R.string.zen_mode_start_time, KEY_START_TIME);
         rt.put(R.string.zen_mode_end_time, KEY_END_TIME);
+        rt.put(R.string.zen_mode_downtime_mode_title, KEY_DOWNTIME_MODE);
         rt.put(R.string.zen_mode_automation_category, KEY_AUTOMATION);
         rt.put(R.string.manage_condition_providers, KEY_CONDITION_PROVIDERS);
         return rt;
@@ -132,6 +134,7 @@ public class ZenModeSettings extends SettingsPreferenceFragment implements Index
     private Preference mDays;
     private TimePickerPreference mStart;
     private TimePickerPreference mEnd;
+    private DropDownPreference mDowntimeMode;
     private PreferenceCategory mAutomationCategory;
     private Preference mEntry;
     private Preference mConditionProviders;
@@ -300,6 +303,24 @@ public class ZenModeSettings extends SettingsPreferenceFragment implements Index
         downtime.addPreference(mEnd);
         mEnd.setDependency(mDays.getKey());
 
+        mDowntimeMode = (DropDownPreference) downtime.findPreference(KEY_DOWNTIME_MODE);
+        mDowntimeMode.addItem(R.string.zen_mode_downtime_mode_priority, false);
+        mDowntimeMode.addItem(R.string.zen_mode_downtime_mode_none, true);
+        mDowntimeMode.setCallback(new DropDownPreference.Callback() {
+            @Override
+            public boolean onItemSelected(int pos, Object value) {
+                if (mDisableListeners) return true;
+                final boolean sleepNone = value instanceof Boolean ? ((Boolean) value) : false;
+                if (mConfig == null || mConfig.sleepNone == sleepNone) return false;
+                final ZenModeConfig newConfig = mConfig.copy();
+                newConfig.sleepNone = sleepNone;
+                if (DEBUG) Log.d(TAG, "onPrefChange sleepNone=" + sleepNone);
+                return setZenModeConfig(newConfig);
+            }
+        });
+        mDowntimeMode.setOrder(10);  // sort at the bottom of the category
+        mDowntimeMode.setDependency(mDays.getKey());
+
         mAutomationCategory = (PreferenceCategory) findPreference(KEY_AUTOMATION);
         mEntry = findPreference(KEY_ENTRY);
         mEntry.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@@ -373,6 +394,7 @@ public class ZenModeSettings extends SettingsPreferenceFragment implements Index
         updateDays();
         mStart.setTime(mConfig.sleepStartHour, mConfig.sleepStartMinute);
         mEnd.setTime(mConfig.sleepEndHour, mConfig.sleepEndMinute);
+        mDowntimeMode.setSelectedValue(mConfig.sleepNone);
         mDisableListeners = false;
         refreshAutomationSection();
         updateEndSummary();