Cherish:Comeback DU Themes

@hungphan2001: Bring for CherishOS v2.x

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

res/values/cherish_arrays.xml

@@ -12,4 +12,23 @@
      limitations under the License.
 -->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+  <!-- Themes -->
+    <string-array name="theme_type_titles">
+        <item>@string/theme_type_light</item>
+        <item>@string/theme_type_pitch_black</item>
+        <item>@string/theme_type_solarized_dark</item>
+        <item>@string/theme_type_baked_green</item>
+        <item>@string/theme_type_choco_x</item>
+        <item>@string/theme_type_du_pitchblack</item>
+    </string-array>
+
+    <string-array name="theme_type_values">
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+    </string-array>
 </resources>

res/values/cherish_strings.xml

@@ -87,4 +87,14 @@
 
     <!-- Lockscreen -->
     <string name="lockscreen_category">Lockscreen</string>
+
+    <!-- Themes -->
+    <string name="theme_type_title">System theme</string>
+    <string name="theme_type_summary">Select theme</string>
+    <string name="theme_type_light">Light</string>
+    <string name="theme_type_pitch_black">Google dark</string>
+    <string name="theme_type_solarized_dark">Solarized dark</string>
+    <string name="theme_type_baked_green">Baked Green</string>
+    <string name="theme_type_choco_x">Choco X</string>
+    <string name="theme_type_du_pitchblack">Pitch black</string>
 </resources>

res/xml/cherish_settings_theme.xml

@@ -17,4 +17,14 @@
         xmlns:android="http://schemas.android.com/apk/res/android"
         android:title="@string/theme_title"
         xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">
+
+        <ListPreference
+        android:key="theme_switch"
+        android:icon="@drawable/ic_system_theme"
+        android:title="@string/theme_type_title"
+	     android:summary="%s"
+        android:dialogTitle="@string/theme_type_summary"
+        android:entries="@array/theme_type_titles"
+        android:entryValues="@array/theme_type_values"
+        android:defaultValue="1"/>
 </PreferenceScreen>

res/xml/cherish_settings_volume.xml

@@ -16,5 +16,4 @@
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">
-
 </PreferenceScreen>

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

@@ -43,6 +43,11 @@ import net.margaritov.preference.colorpicker.ColorPickerPreference;
 
 public class ThemeSettings extends SettingsPreferenceFragment implements
         OnPreferenceChangeListener {
+    private static final String PREF_THEME_SWITCH = "theme_switch";
+
+    private IOverlayManager mOverlayService;
+    private UiModeManager mUiModeManager;
+    private ListPreference mThemeSwitch;
 
     @Override
     public void onCreate(Bundle icicle) {
@@ -52,13 +57,140 @@ public class ThemeSettings extends SettingsPreferenceFragment implements
 
         PreferenceScreen prefScreen = getPreferenceScreen();
         ContentResolver resolver = getActivity().getContentResolver();
+
+        mUiModeManager = getContext().getSystemService(UiModeManager.class);
+
+        mOverlayService = IOverlayManager.Stub
+                .asInterface(ServiceManager.getService(Context.OVERLAY_SERVICE));
+
+        setupThemeSwitchPref();
         }
 
     @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
+    public boolean onPreferenceChange(Preference preference, Object objValue) {
         ContentResolver resolver = getActivity().getContentResolver();
+         if (preference == mThemeSwitch) {
+            String theme_switch = (String) objValue;
+            final Context context = getContext();
+            switch (theme_switch) {
+                case "1":
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_NO, ThemesUtils.SOLARIZED_DARK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_NO, ThemesUtils.BAKED_GREEN);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_NO, ThemesUtils.CHOCO_X);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_NO, ThemesUtils.PITCH_BLACK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_NO, ThemesUtils.DARK_GREY);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_NO, ThemesUtils.MATERIAL_OCEAN);
+                    break;
+                case "2":
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.BAKED_GREEN);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.CHOCO_X);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.PITCH_BLACK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.DARK_GREY);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.MATERIAL_OCEAN);
+                    break;
+                case "3":
+                    handleBackgrounds(true, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.BAKED_GREEN);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.CHOCO_X);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.PITCH_BLACK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.DARK_GREY);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.MATERIAL_OCEAN);
+                    break;
+                case "4":
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    handleBackgrounds(true, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.BAKED_GREEN);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.CHOCO_X);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.PITCH_BLACK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.DARK_GREY);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.MATERIAL_OCEAN);
+                    break;
+                case "5":
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.BAKED_GREEN);
+                    handleBackgrounds(true, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.CHOCO_X);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.PITCH_BLACK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.DARK_GREY);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.MATERIAL_OCEAN);
+                    break;
+                case "6":
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.BAKED_GREEN);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.CHOCO_X);
+                    handleBackgrounds(true, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.PITCH_BLACK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.DARK_GREY);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.MATERIAL_OCEAN);
+                    break;
+                case "7":
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.BAKED_GREEN);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.CHOCO_X);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.PITCH_BLACK);
+                    handleBackgrounds(true, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.DARK_GREY);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.MATERIAL_OCEAN);
+                    break;
+                case "8":
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.BAKED_GREEN);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.CHOCO_X);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.PITCH_BLACK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.DARK_GREY);
+                    handleBackgrounds(true, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.MATERIAL_OCEAN);
+                    break;
+                case "9":
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.BAKED_GREEN);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.CHOCO_X);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.PITCH_BLACK);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.DARK_GREY);
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.MATERIAL_OCEAN);
+                    break;
+            }
+            try {
+                 mOverlayService.reloadAndroidAssets(UserHandle.USER_CURRENT);
+                 mOverlayService.reloadAssets("com.android.settings", UserHandle.USER_CURRENT);
+                 mOverlayService.reloadAssets("com.android.systemui", UserHandle.USER_CURRENT);
+             } catch (RemoteException ignored) {
+             }
+        }
+        return true;
+    }
 
-        return false;
+    private void setupThemeSwitchPref() {
+        mThemeSwitch = (ListPreference) findPreference(PREF_THEME_SWITCH);
+        mThemeSwitch.setOnPreferenceChangeListener(this);
+         if (CherishUtils.isThemeEnabled("com.android.theme.darkgrey.system")) {
+            mThemeSwitch.setValue("7");
+        } else if (CherishUtils.isThemeEnabled("com.android.theme.pitchblack.system")) {
+            mThemeSwitch.setValue("6");
+        } else if (CherishUtils.isThemeEnabled("com.android.theme.materialocean.system")) {
+            mThemeSwitch.setValue("8");
+        } else if (CherishUtils.isThemeEnabled("com.android.theme.chocox.system")) {
+            mThemeSwitch.setValue("5");
+        } else if (CherishUtils.isThemeEnabled("com.android.theme.bakedgreen.system")) {
+            mThemeSwitch.setValue("4");
+        } else if (CherishUtils.isThemeEnabled("com.android.theme.solarizeddark.system")) {
+            mThemeSwitch.setValue("3");
+        } else if (mUiModeManager.getNightMode() == UiModeManager.MODE_NIGHT_YES) {
+            mThemeSwitch.setValue("2");
+        } else {
+            mThemeSwitch.setValue("1");
+        }
+    }
+
+    private void handleBackgrounds(Boolean state, Context context, int mode, String[] overlays) {
+        if (context != null) {
+            Objects.requireNonNull(context.getSystemService(UiModeManager.class))
+                    .setNightMode(mode);
+        }
+        for (int i = 0; i < overlays.length; i++) {
+            String background = overlays[i];
+            try {
+                mOverlayService.setEnabled(background, state, USER_SYSTEM);
+            } catch (RemoteException e) {
+                e.printStackTrace();
+            }
+        }
     }
 
     @Override