1 files changed, 109 insertions, 0 deletions
diff --git a/src/org/cyanogenmod/wallpaperpicker/Partner.java b/src/org/cyanogenmod/wallpaperpicker/Partner.java
new file mode 100644
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+++ b/src/org/cyanogenmod/wallpaperpicker/Partner.java
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+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.cyanogenmod.wallpaperpicker;
+
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.util.Pair;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Utilities to discover and interact with partner customizations. There can
+ * only be one set of customizations on a device, and it must be bundled with
+ * the system.
+ */
+public class Partner {
+
+    static final String TAG = "Launcher.Partner";
+
+    /** Marker action used to discover partner */
+    private static final String
+            ACTION_PARTNER_CUSTOMIZATION = "com.android.launcher3.action.PARTNER_CUSTOMIZATION";
+
+    public static final String RES_FOLDER = "partner_folder";
+    public static final String RES_WALLPAPERS = "partner_wallpapers";
+
+    public static final String RES_DEFAULT_WALLPAPER_HIDDEN = "default_wallpapper_hidden";
+    public static final String RES_SYSTEM_WALLPAPER_DIR = "system_wallpaper_directory";
+
+    private static boolean sSearched = false;
+    private static List<Partner> sPartners;
+
+    static {
+        sPartners = new ArrayList<Partner>();
+    }
+
+    /**
+     * Find and return first partner details, or {@code null} if none exists.
+     */
+    public static synchronized Partner get(PackageManager pm) {
+        getAllPartners(pm);
+        return sPartners.size() > 0 ? sPartners.get(0) : null;
+    }
+
+    /**
+     * Find and return all partner details, or {@code null} if none exists.
+     */
+    public static synchronized List<Partner> getAllPartners(PackageManager pm) {
+        if (!sSearched) {
+            List<Pair<String, Resources>> apkInfos =
+                    Utilities.findSystemApks(ACTION_PARTNER_CUSTOMIZATION, pm);
+            for (Pair<String, Resources> apkInfo : apkInfos) {
+                sPartners.add(new Partner(apkInfo.first, apkInfo.second));
+            }
+            sSearched = true;
+        }
+        return sPartners;
+    }
+
+    private final String mPackageName;
+    private final Resources mResources;
+
+    private Partner(String packageName, Resources res) {
+        mPackageName = packageName;
+        mResources = res;
+    }
+
+    public String getPackageName() {
+        return mPackageName;
+    }
+
+    public Resources getResources() {
+        return mResources;
+    }
+
+    public boolean hasFolder() {
+        int folder = getResources().getIdentifier(Partner.RES_FOLDER,
+                "xml", getPackageName());
+        return folder != 0;
+    }
+
+    public boolean hideDefaultWallpaper() {
+        int resId = getResources().getIdentifier(RES_DEFAULT_WALLPAPER_HIDDEN, "bool",
+                getPackageName());
+        return resId != 0 && getResources().getBoolean(resId);
+    }
+
+    public File getWallpaperDirectory() {
+        int resId = getResources().getIdentifier(RES_SYSTEM_WALLPAPER_DIR, "string",
+                getPackageName());
+        return (resId != 0) ? new File(getResources().getString(resId)) : null;
+    }
+}