Introduce Custom Statusbar Signal & Wi-Fi icons [2/3]

Signed-off-by: Hưng Phan <phandinhhungvp2001@gmail.com>

res/values/cherish_strings.xml

@@ -541,4 +541,11 @@
     <string name="theme_customization_font_title">Headline / Body font</string>
     <!-- [CHAR_LIMIT=NONE] Developer Settings: Title of the setting which enables overlays to customize the statusbar icon -->
     <string name="theme_customization_sysui_icon_title">Statusbar icon</string>
+
+    <!-- Custom Signal bar icons -->
+    <string name="custom_signal_bar_title">Signal</string>
+
+    <!-- Custom Wi-Fi bar icons -->
+    <string name="custom_wifi_bar_title">Wi-Fi</string>
+
 </resources>

res/xml/cherish_settings_theme.xml

@@ -40,5 +40,13 @@
             android:key="android.theme.customization.icon_pack"
             android:title="@string/theme_customization_sysui_icon_title"/>
 			
+		<ListPreference
+            android:key="android.theme.customization.signal_icon"
+            android:title="@string/custom_signal_bar_title" />
+
+        <ListPreference
+            android:key="android.theme.customization.wifi_icon"
+            android:title="@string/custom_wifi_bar_title" />
+
     </PreferenceCategory>
 </PreferenceScreen>

src/com/cherish/settings/fragments/ThemeSettings.java

@@ -102,6 +102,10 @@ public class ThemeSettings extends DashboardFragment implements OnPreferenceChan
                 "android.theme.customization.adaptive_icon_shape"));
         controllers.add(new OverlayCategoryPreferenceController(context,
                 "android.theme.customization.icon_pack"));
+		controllers.add(new OverlayCategoryPreferenceController(context,
+                "android.theme.customization.signal_icon"));
+        controllers.add(new OverlayCategoryPreferenceController(context,
+                "android.theme.customization.wifi_icon"));
         return controllers;
     }