Enable app name/icon fetch on work profile apps.

Previously, apps that are exclusive to work profiles would not have
their app name or icon show up. This has been fixed by getting the
application info through mTaskInfo rather than loading it through
PackageManager.

Bug: 319523047
Test: Manual; confirm work profile exclusive apps now have their details
loaded and that other apps are not affected.
Test: atest DesktopModeWindowDecorationTests

Change-Id: I1879e3e64b62556b0f242fa6a73bbc7258831bc7

2 files changed, 13 insertions, 17 deletions

diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
index 20233331997f..71e1582d2937 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
@@ -36,7 +36,6 @@ import android.graphics.Rect;
 import android.graphics.Region;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
-import android.util.Log;
 import android.view.Choreographer;
 import android.view.MotionEvent;
 import android.view.SurfaceControl;
@@ -392,23 +391,16 @@ public class DesktopModeWindowDecoration extends WindowDecoration<WindowDecorLin
     }
 
     private void loadAppInfo() {
-        String packageName = mTaskInfo.realActivity.getPackageName();
         PackageManager pm = mContext.getApplicationContext().getPackageManager();
-        try {
-            final IconProvider provider = new IconProvider(mContext);
-            mAppIconDrawable = provider.getIcon(pm.getActivityInfo(mTaskInfo.baseActivity,
-                    PackageManager.ComponentInfoFlags.of(0)));
-            final Resources resources = mContext.getResources();
-            final BaseIconFactory factory = new BaseIconFactory(mContext,
-                    resources.getDisplayMetrics().densityDpi,
-                    resources.getDimensionPixelSize(R.dimen.desktop_mode_caption_icon_radius));
-            mAppIconBitmap = factory.createScaledBitmap(mAppIconDrawable, MODE_DEFAULT);
-            final ApplicationInfo applicationInfo = pm.getApplicationInfo(packageName,
-                    PackageManager.ApplicationInfoFlags.of(0));
-            mAppName = pm.getApplicationLabel(applicationInfo);
-        } catch (PackageManager.NameNotFoundException e) {
-            Log.w(TAG, "Package not found: " + packageName, e);
-        }
+        final IconProvider provider = new IconProvider(mContext);
+        mAppIconDrawable = provider.getIcon(mTaskInfo.topActivityInfo);
+        final Resources resources = mContext.getResources();
+        final BaseIconFactory factory = new BaseIconFactory(mContext,
+                resources.getDisplayMetrics().densityDpi,
+                resources.getDimensionPixelSize(R.dimen.desktop_mode_caption_icon_radius));
+        mAppIconBitmap = factory.createScaledBitmap(mAppIconDrawable, MODE_DEFAULT);
+        final ApplicationInfo applicationInfo = mTaskInfo.topActivityInfo.applicationInfo;
+        mAppName = pm.getApplicationLabel(applicationInfo);
     }
 
     private void closeDragResizeListener() {
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorationTests.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorationTests.java
index 193f16da3e39..40e61dd95f51 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorationTests.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorationTests.java
@@ -27,6 +27,8 @@ import static org.mockito.Mockito.when;
 
 import android.app.ActivityManager;
 import android.content.ComponentName;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
@@ -202,6 +204,8 @@ public class DesktopModeWindowDecorationTests extends ShellTestCase {
                 .setTaskDescriptionBuilder(taskDescriptionBuilder)
                 .setVisible(visible)
                 .build();
+        taskInfo.topActivityInfo = new ActivityInfo();
+        taskInfo.topActivityInfo.applicationInfo = new ApplicationInfo();
         taskInfo.realActivity = new ComponentName("com.android.wm.shell.windowdecor",
                 "DesktopModeWindowDecorationTests");
         taskInfo.baseActivity = new ComponentName("com.android.wm.shell.windowdecor",