Developer settings screen for inactive apps

Show a list of apps and allow toggling their active state.

Bug: 20066058
Change-Id: Id81e95c354a579773d39d3e7d7cfa1ff46df29e9

src/com/android/settings/DevelopmentSettings.java

@@ -73,8 +73,10 @@ import android.widget.Switch;
 import android.widget.TextView;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.settings.fuelgauge.InactiveApps;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
+import com.android.settings.users.UserDetailsSettings;
 import com.android.settings.widget.SwitchBar;
 
 import java.lang.Process;
@@ -165,6 +167,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
     private static final String WIFI_LEGACY_DHCP_CLIENT_KEY = "legacy_dhcp_client";
     private static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on";
 
+    private static final String INACTIVE_APPS_KEY = "inactive_apps";
+
     private static final String OPENGL_TRACES_KEY = "enable_opengl_traces";
 
     private static final String IMMEDIATELY_DESTROY_ACTIVITIES_KEY
@@ -1728,6 +1732,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
             writeUseAwesomePlayerOptions();
         } else if (preference == mUSBAudio) {
             writeUSBAudioOptions();
+        } else if (INACTIVE_APPS_KEY.equals(preference.getKey())) {
+            startInactiveAppsFragment();
         } else {
             return super.onPreferenceTreeClick(preferenceScreen, preference);
         }
@@ -1735,6 +1741,12 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
         return false;
     }
 
+    private void startInactiveAppsFragment() {
+        ((SettingsActivity) getActivity()).startPreferencePanel(
+                InactiveApps.class.getName(),
+                null, R.string.inactive_apps_title, null, null, 0);
+    }
+
     private boolean showKeyguardConfirmation(Resources resources, int requestCode) {
         return new ChooseLockSettingsHelper(getActivity(), this).launchConfirmationActivity(
                 requestCode, resources.getString(R.string.oem_unlock_enable));