Enabling plugins on Launcher debug builds

Test: Verified on device
Change-Id: I2cecf0a825c41ee8c528c669b0534b09aa16508d

packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginInitializer.java

@@ -37,4 +37,9 @@ public interface PluginInitializer {
      * Called from {@link PluginManagerImpl#handleWtfs()}.
      */
     void handleWtfs();
+
+    /**
+     * Returns if pluging manager should run in debug mode.
+     */
+    boolean isDebuggable();
 }

packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginInstanceManager.java

@@ -28,7 +28,6 @@ import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ResolveInfo;
 import android.content.res.Resources;
 import android.net.Uri;
-import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
@@ -72,7 +71,7 @@ public class PluginInstanceManager<T extends Plugin> {
     PluginInstanceManager(Context context, String action, PluginListener<T> listener,
             boolean allowMultiple, Looper looper, VersionInfo version, PluginManagerImpl manager) {
         this(context, context.getPackageManager(), action, listener, allowMultiple, looper, version,
-                manager, Build.IS_DEBUGGABLE, manager.getWhitelistedPlugins());
+                manager, manager.isDebuggable(), manager.getWhitelistedPlugins());
     }
 
     @VisibleForTesting

packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java

@@ -64,8 +64,6 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
     private static final String TAG = PluginManagerImpl.class.getSimpleName();
     static final String DISABLE_PLUGIN = "com.android.systemui.action.DISABLE_PLUGIN";
 
-    private static PluginManager sInstance;
-
     private final ArrayMap<PluginListener<?>, PluginInstanceManager> mPluginMap
             = new ArrayMap<>();
     private final Map<String, ClassLoader> mClassLoaders = new ArrayMap<>();
@@ -73,7 +71,7 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
     private final ArraySet<String> mWhitelistedPlugins = new ArraySet<>();
     private final Context mContext;
     private final PluginInstanceManagerFactory mFactory;
-    private final boolean isDebuggable;
+    private final boolean mIsDebuggable;
     private final PluginPrefs mPluginPrefs;
     private final PluginEnabler mPluginEnabler;
     private final PluginInitializer mPluginInitializer;
@@ -83,7 +81,7 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
     private Looper mLooper;
 
     public PluginManagerImpl(Context context, PluginInitializer initializer) {
-        this(context, new PluginInstanceManagerFactory(), Build.IS_DEBUGGABLE,
+        this(context, new PluginInstanceManagerFactory(), initializer.isDebuggable(),
                 Thread.getUncaughtExceptionPreHandler(), initializer);
     }
 
@@ -93,7 +91,7 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
         mContext = context;
         mFactory = factory;
         mLooper = initializer.getBgLooper();
-        isDebuggable = debuggable;
+        mIsDebuggable = debuggable;
         mWhitelistedPlugins.addAll(Arrays.asList(initializer.getWhitelistedPlugins(mContext)));
         mPluginPrefs = new PluginPrefs(mContext);
         mPluginEnabler = initializer.getPluginEnabler(mContext);
@@ -111,6 +109,10 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
         });
     }
 
+    public boolean isDebuggable() {
+        return mIsDebuggable;
+    }
+
     public String[] getWhitelistedPlugins() {
         return mWhitelistedPlugins.toArray(new String[0]);
     }
@@ -297,7 +299,7 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
 
     /** Returns class loader specific for the given plugin. */
     public ClassLoader getClassLoader(ApplicationInfo appInfo) {
-        if (!isDebuggable && !isPluginPackageWhitelisted(appInfo.packageName)) {
+        if (!mIsDebuggable && !isPluginPackageWhitelisted(appInfo.packageName)) {
             Log.w(TAG, "Cannot get class loader for non-whitelisted plugin. Src:"
                     + appInfo.sourceDir + ", pkg: " + appInfo.packageName);
             return null;

packages/SystemUI/src/com/android/systemui/plugins/PluginInitializerImpl.java

@@ -15,6 +15,7 @@
 package com.android.systemui.plugins;
 
 import android.content.Context;
+import android.os.Build;
 import android.os.Looper;
 import android.util.Log;
 
@@ -67,4 +68,9 @@ public class PluginInitializerImpl implements PluginInitializer {
             });
         }
     }
+
+    @Override
+    public boolean isDebuggable() {
+        return Build.IS_DEBUGGABLE;
+    }
 }