Cherish: Add DU themes [3/3]

SDB: Adapt for AOSP Settings Special Thanks to @imjyotiraditya for the help
2020-01-20 10:27:44 +07:00
parent 2ac26d42c5
commit 362adb0b25
8 changed files with 206 additions and 1 deletions
--- a/src/com/cherish/settings/fragments/ThemeSettings.java
+++ b/src/com/cherish/settings/fragments/ThemeSettings.java
@@ -0,0 +1,114 @@
+package com.cherish.settings.fragments;
+
+import com.android.internal.logging.nano.MetricsProto;
+
+import static android.os.UserHandle.USER_SYSTEM;
+import android.app.UiModeManager;
+import android.os.Bundle;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.os.UserHandle;
+import android.content.ContentResolver;
+import android.content.res.Resources;
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.PreferenceManager;
+import androidx.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.SwitchPreference;
+import com.cherish.settings.preferences.CustomSeekBarPreference;
+import android.provider.Settings;
+import com.android.settings.R;
+import com.android.settings.SettingsPreferenceFragment;
+import java.util.Locale;
+import android.text.TextUtils;
+import android.view.View;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Objects;
+
+import com.android.internal.util.cherish.ThemesUtils;
+import com.android.internal.util.cherish.Utils;
+
+public class ThemeSettings extends SettingsPreferenceFragment implements
+        OnPreferenceChangeListener {
+			
+			private static final String PREF_THEME_SWITCH = "theme_switch";
+
+    private UiModeManager mUiModeManager;
+
+    private ListPreference mThemeSwitch;
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+
+        addPreferencesFromResource(R.xml.cherish_settings_theme);
+
+        PreferenceScreen prefScreen = getPreferenceScreen();
+        ContentResolver resolver = getActivity().getContentResolver();
+		mUiModeManager = getContext().getSystemService(UiModeManager.class);
+		setupThemeSwitchPref();
+        }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object objValue) {
+           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);
+                    break;
+                case "2":
+                    handleBackgrounds(false, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    break;
+                case "3":
+                    handleBackgrounds(true, context, UiModeManager.MODE_NIGHT_YES, ThemesUtils.SOLARIZED_DARK);
+                    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;
+    }
+	
+	private void setupThemeSwitchPref() {
+        mThemeSwitch = (ListPreference) findPreference(PREF_THEME_SWITCH);
+        mThemeSwitch.setOnPreferenceChangeListener(this);
+        if (Utils.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
+    public int getMetricsCategory() {
+        return MetricsProto.MetricsEvent.CHERISH_SETTINGS;
+    }
+
+}