Adding a shared-pref to control icon theming (01c32a69) · Commits · e / os / android_packages_apps_Trebuchet

src/com/android/launcher3/LauncherAppState.java

+20 −2

Original line number	Diff line number	Diff line
		@@ -24,6 +24,8 @@ import static com.android.launcher3.util.SettingsCache.NOTIFICATION_BADGING_URI;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.SharedPreferences;
		import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
		import android.content.pm.LauncherApps;
		import android.os.UserHandle;
		import android.util.Log;
		@@ -45,6 +47,7 @@ import com.android.launcher3.util.RunnableList;
		import com.android.launcher3.util.SafeCloseable;
		import com.android.launcher3.util.SettingsCache;
		import com.android.launcher3.util.SimpleBroadcastReceiver;
		import com.android.launcher3.util.Themes;
		import com.android.launcher3.widget.custom.CustomWidgetManager;

		public class LauncherAppState {
		@@ -108,6 +111,12 @@ public class LauncherAppState {
		observer, MODEL_EXECUTOR.getHandler());
		mOnTerminateCallback.add(iconChangeTracker::close);
		MODEL_EXECUTOR.execute(observer::verifyIconChanged);
		if (ENABLE_THEMED_ICONS.get()) {
		SharedPreferences prefs = Utilities.getPrefs(mContext);
		prefs.registerOnSharedPreferenceChangeListener(observer);
		mOnTerminateCallback.add(
		() -> prefs.unregisterOnSharedPreferenceChangeListener(observer));
		}

		InstallSessionTracker installSessionTracker =
		InstallSessionHelper.INSTANCE.get(context).registerInstallTracker(mModel);
		@@ -128,7 +137,7 @@ public class LauncherAppState {
		mContext = context;

		mInvariantDeviceProfile = InvariantDeviceProfile.INSTANCE.get(context);
		mIconProvider = new IconProvider(context, ENABLE_THEMED_ICONS.get());
		mIconProvider = new IconProvider(context, Themes.isThemedIconEnabled(context));
		mIconCache = new IconCache(mContext, mInvariantDeviceProfile,
		iconCacheFileName, mIconProvider);
		mWidgetCache = new WidgetPreviewLoader(mContext, mIconCache);
		@@ -187,7 +196,8 @@ public class LauncherAppState {
		return InvariantDeviceProfile.INSTANCE.get(context);
		}

		private class IconObserver implements IconProvider.IconChangeListener {
		private class IconObserver
		implements IconProvider.IconChangeListener, OnSharedPreferenceChangeListener {

		@Override
		public void onAppIconChanged(String packageName, UserHandle user) {
		@@ -207,5 +217,13 @@ public class LauncherAppState {
		onSystemIconStateChanged(iconState);
		}
		}

		@Override
		public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
		if (Themes.KEY_THEMED_ICONS.equals(key)) {
		mIconProvider.setIconThemeSupported(Themes.isThemedIconEnabled(mContext));
		verifyIconChanged();
		}
		}
		}
		}

src/com/android/launcher3/graphics/GridCustomizationsProvider.java

+62 −31

Original line number	Diff line number	Diff line
		package com.android.launcher3.graphics;

		import static com.android.launcher3.Utilities.getPrefs;
		import static com.android.launcher3.util.Themes.KEY_THEMED_ICONS;
		import static com.android.launcher3.util.Themes.isThemedIconEnabled;

		import android.content.ContentProvider;
		import android.content.ContentValues;
		import android.content.pm.PackageManager;
		@@ -15,6 +19,7 @@ import android.util.Xml;
		import com.android.launcher3.InvariantDeviceProfile;
		import com.android.launcher3.InvariantDeviceProfile.GridOption;
		import com.android.launcher3.R;
		import com.android.launcher3.config.FeatureFlags;

		import org.xmlpull.v1.XmlPullParser;
		import org.xmlpull.v1.XmlPullParserException;
		@@ -55,6 +60,11 @@ public class GridCustomizationsProvider extends ContentProvider {

		private static final String METHOD_GET_PREVIEW = "get_preview";

		private static final String GET_ICON_THEMED = "/get_icon_themed";
		private static final String SET_ICON_THEMED = "/set_icon_themed";
		private static final String ICON_THEMED = "/icon_themed";
		private static final String BOOLEAN_VALUE = "boolean_value";

		@Override
		public boolean onCreate() {
		return true;
		@@ -63,9 +73,8 @@ public class GridCustomizationsProvider extends ContentProvider {
		@Override
		public Cursor query(Uri uri, String[] projection, String selection,
		String[] selectionArgs, String sortOrder) {
		if (!KEY_LIST_OPTIONS.equals(uri.getPath())) {
		return null;
		}
		switch (uri.getPath()) {
		case KEY_LIST_OPTIONS: {
		MatrixCursor cursor = new MatrixCursor(new String[] {
		KEY_NAME, KEY_ROWS, KEY_COLS, KEY_PREVIEW_COUNT, KEY_IS_DEFAULT});
		InvariantDeviceProfile idp = InvariantDeviceProfile.INSTANCE.get(getContext());
		@@ -80,6 +89,16 @@ public class GridCustomizationsProvider extends ContentProvider {
		}
		return cursor;
		}
		case GET_ICON_THEMED:
		case ICON_THEMED: {
		MatrixCursor cursor = new MatrixCursor(new String[] {BOOLEAN_VALUE});
		cursor.newRow().add(BOOLEAN_VALUE, isThemedIconEnabled(getContext()) ? 1 : 0);
		return cursor;
		}
		default:
		return null;
		}
		}

		private List<GridOption> parseAllGridOptions() {
		List<GridOption> result = new ArrayList<>();
		@@ -117,10 +136,8 @@ public class GridCustomizationsProvider extends ContentProvider {

		@Override
		public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
		if (!KEY_DEFAULT_GRID.equals(uri.getPath())) {
		return 0;
		}

		switch (uri.getPath()) {
		case KEY_DEFAULT_GRID: {
		String gridName = values.getAsString(KEY_NAME);
		// Verify that this is a valid grid option
		GridOption match = null;
		@@ -134,9 +151,23 @@ public class GridCustomizationsProvider extends ContentProvider {
		return 0;
		}

		InvariantDeviceProfile.INSTANCE.get(getContext()).setCurrentGrid(getContext(), gridName);
		InvariantDeviceProfile.INSTANCE.get(getContext())
		.setCurrentGrid(getContext(), gridName);
		return 1;
		}
		case ICON_THEMED:
		case SET_ICON_THEMED: {
		if (FeatureFlags.ENABLE_THEMED_ICONS.get()) {
		getPrefs(getContext()).edit()
		.putBoolean(KEY_THEMED_ICONS, values.getAsBoolean(BOOLEAN_VALUE))
		.apply();
		}
		return 1;
		}
		default:
		return 0;
		}
		}

		@Override
		public Bundle call(String method, String arg, Bundle extras) {

src/com/android/launcher3/util/Themes.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ import android.util.TypedValue;

		import com.android.launcher3.R;
		import com.android.launcher3.Utilities;
		import com.android.launcher3.config.FeatureFlags;
		import com.android.launcher3.icons.GraphicsUtils;

		/**
		@@ -40,6 +41,8 @@ import com.android.launcher3.icons.GraphicsUtils;
		@SuppressWarnings("NewApi")
		public class Themes {

		public static final String KEY_THEMED_ICONS = "themed_icons";

		public static int getActivityThemeRes(Context context) {
		final int colorHints;
		if (Utilities.ATLEAST_P) {
		@@ -67,6 +70,13 @@ public class Themes {
		}
		}

		/**
		* Returns true if workspace icon theming is enabled
		*/
		public static boolean isThemedIconEnabled(Context context) {
		return FeatureFlags.ENABLE_THEMED_ICONS.get()
		&& Utilities.getPrefs(context).getBoolean(KEY_THEMED_ICONS, false);
		}

		public static String getDefaultBodyFont(Context context) {
		TypedArray ta = context.obtainStyledAttributes(android.R.style.TextAppearance_DeviceDefault,