Cherish:Introduce RGB Gradient Picker [2/2]

res/values-vi/cherish_strings.xml

@@ -242,4 +242,6 @@
     <string name="themes_hub_summary">Chủ đề màu nhấn Gradients</string>
     <string name="accent_color">Chọn màu nhấn</string>
     <string name="accent_summary">Tự làm Gradient</string>
+    <string name="gradient_color">Chọn Gradient</string>
+    <string name="gradient_summary">Làm hiệu ứng Gradient</string>
 </resources>

res/values/cherish_strings.xml

@@ -277,5 +277,7 @@
     <string name="themes_hub_summary">Accents-Gradients-Themes</string>
     <string name="accent_color">Accent picker</string>
     <string name="accent_summary">Gradient Maker</string>
+    <string name="gradient_color">Gradient picker</string>
+    <string name="gradient_summary">Gradient effect maker</string>
 
 </resources>

res/xml/cherish_settings_theme.xml

@@ -47,5 +47,13 @@
            android:defaultValue="0xffffff"
            android:persistent="false" />
 
+     <net.margaritov.preference.colorpicker.ColorPickerPreference
+           android:key="gradient_color"
+           android:icon="@drawable/ic_accent_picker"
+           android:title="@string/gradient_color"
+           android:summary="@string/gradient_summary"
+           android:defaultValue="0xffffff"
+           android:persistent="false" />
+
    </PreferenceCategory>
 </PreferenceScreen>

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

@@ -4,12 +4,15 @@ import com.android.internal.logging.nano.MetricsProto;
 
 import static android.os.UserHandle.USER_SYSTEM;
 import android.app.UiModeManager;
+import android.graphics.Color;
 import android.os.Bundle;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.os.UserHandle;
+import android.os.SystemProperties;
+import android.os.ServiceManager;
 import android.content.om.IOverlayManager;
 import android.os.RemoteException;
 import android.content.ContentResolver;
@@ -42,9 +45,11 @@ public class ThemeSettings extends SettingsPreferenceFragment implements
 			private static final String PREF_THEME_SWITCH = "theme_switch";
 			 private static final String ACCENT_COLOR = "accent_color";
     private static final String ACCENT_COLOR_PROP = "persist.sys.theme.accentcolor";
+    private static final String GRADIENT_COLOR = "gradient_color";
+    private static final String GRADIENT_COLOR_PROP = "persist.sys.theme.gradientcolor";
 
     private ColorPickerPreference mThemeColor;
-
+    private ColorPickerPreference mGradientColor;
     private UiModeManager mUiModeManager;
 	private IOverlayManager mOverlayService;
     private ListPreference mThemeSwitch;
@@ -62,6 +67,7 @@ public class ThemeSettings extends SettingsPreferenceFragment implements
 		mUiModeManager = getContext().getSystemService(UiModeManager.class);
 		setupThemeSwitchPref();
 		setupAccentPref();
+                 setupGradientPref();
         }
 
     @Override
@@ -123,6 +129,16 @@ public class ThemeSettings extends SettingsPreferenceFragment implements
                  mOverlayService.reloadAssets("com.android.systemui", UserHandle.USER_CURRENT);
              } catch (RemoteException ignored) {
              }
+             } else if (preference == mGradientColor) {
+            int color = (Integer) objValue;
+            String hexColor = String.format("%08X", (0xFFFFFFFF & color));
+            SystemProperties.set(GRADIENT_COLOR_PROP, hexColor);
+            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;
     }
@@ -170,6 +186,16 @@ public class ThemeSettings extends SettingsPreferenceFragment implements
         mThemeColor.setOnPreferenceChangeListener(this);
     }
 
+    private void setupGradientPref() {
+        mGradientColor = (ColorPickerPreference) findPreference(GRADIENT_COLOR);
+        String colorVal = SystemProperties.get(GRADIENT_COLOR_PROP, "-1");
+        int color = "-1".equals(colorVal)
+                ? Color.WHITE
+                : Color.parseColor("#" + colorVal);
+        mGradientColor.setNewPreviewColor(color);
+        mGradientColor.setOnPreferenceChangeListener(this);
+    }
+
     @Override
     public int getMetricsCategory() {
         return MetricsProto.MetricsEvent.CHERISH_SETTINGS;