commit d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5
author Sunny Goyal <sunnygoyal@google.com> Fri Mar 11 01:10:19 2016 -0800
committer Sunny Goyal <sunnygoyal@google.com> Tue Mar 22 13:57:58 2016 -0700
tree 0b6423d82af60515f56eaf1b18909929942b4b80
parent d3cc05a3a8c573986d08ee293a4bb8b4534d06b2

Adding support for result callback when starting uninstall-application activity

Change-Id: Ieaca4fbd0ae0156f24c8863ccbef61d4d6d30ba1

src/com/android/launcher3/InfoDropTarget.java

diff --git a/src/com/android/launcher3/InfoDropTarget.java b/src/com/android/launcher3/InfoDropTarget.java
index d444640..191becf 100644
--- a/src/com/android/launcher3/InfoDropTarget.java
+++ b/src/com/android/launcher3/InfoDropTarget.java
@@ -16,12 +16,19 @@
 
 package com.android.launcher3;
 
+import android.content.ActivityNotFoundException;
 import android.content.ComponentName;
 import android.content.Context;
 import android.util.AttributeSet;
+import android.util.Log;
+import android.widget.Toast;
+
+import com.android.launcher3.compat.LauncherAppsCompat;
 
 public class InfoDropTarget extends UninstallDropTarget {
 
+    private static final String TAG = "InfoDropTarget";
+
     public InfoDropTarget(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
     }
@@ -39,10 +46,19 @@
         setDrawable(R.drawable.ic_info_launcher);
     }
 
+    @Override
+    void completeDrop(DragObject d) {
+        DropTargetResultCallback callback = d.dragSource instanceof DropTargetResultCallback
+                ? (DropTargetResultCallback) d.dragSource : null;
+        startDetailsActivityForInfo(d.dragInfo, mLauncher, callback);
+    }
+
     /**
      * @return Whether the activity was started.
      */
-    public static boolean startDetailsActivityForInfo(ItemInfo info, Launcher launcher) {
+    public static boolean startDetailsActivityForInfo(
+            ItemInfo info, Launcher launcher, DropTargetResultCallback callback) {
+        boolean result = false;
         ComponentName componentName = null;
         if (info instanceof AppInfo) {
             componentName = ((AppInfo) info).componentName;
@@ -54,23 +70,28 @@
             componentName = ((LauncherAppWidgetInfo) info).providerName;
         }
         if (componentName != null) {
-            launcher.startApplicationDetailsActivity(componentName, info.user);
-            return true;
+            try {
+                LauncherAppsCompat.getInstance(launcher)
+                        .showAppDetailsForProfile(componentName, info.user);
+                result = true;
+            } catch (SecurityException | ActivityNotFoundException e) {
+                Toast.makeText(launcher, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
+                Log.e(TAG, "Unable to launch settings", e);
+            }
         }
-        return false;
-    }
 
-    @Override
-    protected boolean startActivityWithUninstallAffordance(DragObject d) {
-        return startDetailsActivityForInfo(d.dragInfo, mLauncher);
+        if (callback != null) {
+            sendUninstallResult(launcher, result, componentName, info.user, callback);
+        }
+        return result;
     }
 
     @Override
     protected boolean supportsDrop(DragSource source, ItemInfo info) {
-        return source.supportsAppInfoDropTarget() && supportsDrop(getContext(), info);
+        return source.supportsAppInfoDropTarget() && supportsDrop(info);
     }
 
-    public static boolean supportsDrop(Context context, ItemInfo info) {
+    public static boolean supportsDrop(ItemInfo info) {
         return info instanceof AppInfo || info instanceof ShortcutInfo
                 || info instanceof PendingAddItemInfo || info instanceof LauncherAppWidgetInfo;
     }