1 files changed, 38 insertions, 11 deletions

diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 73d3e3301c..9778b61854 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3;
 
+import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_WIDGETS;
 import static com.android.launcher3.util.SystemUiController.UI_STATE_FULLSCREEN_TASK;
 
 import static java.lang.annotation.RetentionPolicy.SOURCE;
@@ -24,28 +25,30 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.Intent;
+import android.content.pm.LauncherApps;
 import android.content.res.Configuration;
+import android.graphics.Rect;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.util.Log;
 
 import androidx.annotation.IntDef;
 
-import com.android.launcher3.DeviceProfile.DeviceProfileListenable;
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.ViewCache;
-import com.android.launcher3.views.AppLauncher;
+import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.ScrimView;
 
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.util.ArrayList;
-import java.util.List;
 
 /**
  * Launcher BaseActivity
  */
-public abstract class BaseActivity extends Activity implements AppLauncher,
-        DeviceProfileListenable {
+public abstract class BaseActivity extends Activity implements ActivityContext {
 
     private static final String TAG = "BaseActivity";
 
@@ -139,15 +142,9 @@ public abstract class BaseActivity extends Activity implements AppLauncher,
         return mDeviceProfile;
     }
 
-    @Override
-    public List<OnDeviceProfileChangeListener> getOnDeviceProfileChangeListeners() {
-        return mDPChangeListeners;
-    }
-
     /**
      * Returns {@link StatsLogManager} for user event logging.
      */
-    @Override
     public StatsLogManager getStatsLogManager() {
         if (mStatsLogManager == null) {
             mStatsLogManager = StatsLogManager.newInstance(this);
@@ -263,6 +260,20 @@ public abstract class BaseActivity extends Activity implements AppLauncher,
 
     protected void onActivityFlagsChanged(int changeBits) { }
 
+    public void addOnDeviceProfileChangeListener(OnDeviceProfileChangeListener listener) {
+        mDPChangeListeners.add(listener);
+    }
+
+    public void removeOnDeviceProfileChangeListener(OnDeviceProfileChangeListener listener) {
+        mDPChangeListeners.remove(listener);
+    }
+
+    protected void dispatchDeviceProfileChanged() {
+        for (int i = mDPChangeListeners.size() - 1; i >= 0; i--) {
+            mDPChangeListeners.get(i).onDeviceProfileChanged(mDeviceProfile);
+        }
+    }
+
     public void addMultiWindowModeChangedListener(MultiWindowModeChangedListener listener) {
         mMultiWindowModeChangedListeners.add(listener);
     }
@@ -308,6 +319,22 @@ public abstract class BaseActivity extends Activity implements AppLauncher,
         writer.println(prefix + "mForceInvisible: " + mForceInvisible);
     }
 
+    /**
+     * A wrapper around the platform method with Launcher specific checks
+     */
+    public void startShortcut(String packageName, String id, Rect sourceBounds,
+            Bundle startActivityOptions, UserHandle user) {
+        if (GO_DISABLE_WIDGETS) {
+            return;
+        }
+        try {
+            getSystemService(LauncherApps.class).startShortcut(packageName, id, sourceBounds,
+                    startActivityOptions, user);
+        } catch (SecurityException | IllegalStateException e) {
+            Log.e(TAG, "Failed to start shortcut", e);
+        }
+    }
+
     public static <T extends BaseActivity> T fromContext(Context context) {
         if (context instanceof BaseActivity) {
             return (T) context;