Add support for adding promise icons for new install sessions by user.

- Added flag PROMISE_APPS_NEW_INSTALLS
- Promise icons only added if flag (above) is on, as well as the setting
  for "Add icon to Home screen"
- Maintains a list of session ids of promise icons that have been added to the
  home screen, so that if the user manually removes the icon, we do not add
  it back to the home screen when the install is completed.
- Queues all applications as promise icons, and replaces with actual
  app info when its being added to the workspace.

Bug: 135633159
Change-Id: I411db59f9bd1b346d98b9bb73f5376a5983b8de5
diff --git a/src/com/android/launcher3/SessionCommitReceiver.java b/src/com/android/launcher3/SessionCommitReceiver.java
index a1c77ef..6853bf6 100644
--- a/src/com/android/launcher3/SessionCommitReceiver.java
+++ b/src/com/android/launcher3/SessionCommitReceiver.java
@@ -18,6 +18,7 @@
 
 import android.annotation.TargetApi;
 import android.content.BroadcastReceiver;
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
@@ -27,6 +28,7 @@
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.database.Cursor;
+import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Build;
@@ -37,9 +39,12 @@
 
 import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.util.Executors;
+import com.android.launcher3.compat.PackageInstallerCompat;
 
 import java.util.List;
 
+import static com.android.launcher3.compat.PackageInstallerCompat.getUserHandle;
+
 /**
  * BroadcastReceiver to handle session commit intent.
  */
@@ -66,15 +71,29 @@
 
         SessionInfo info = intent.getParcelableExtra(PackageInstaller.EXTRA_SESSION);
         UserHandle user = intent.getParcelableExtra(Intent.EXTRA_USER);
+        PackageInstallerCompat packageInstallerCompat = PackageInstallerCompat.getInstance(context);
 
-        if (TextUtils.isEmpty(info.getAppPackageName()) ||
-                info.getInstallReason() != PackageManager.INSTALL_REASON_USER) {
+        if (TextUtils.isEmpty(info.getAppPackageName())
+                || info.getInstallReason() != PackageManager.INSTALL_REASON_USER
+                || packageInstallerCompat.promiseIconAddedForId(info.getSessionId())) {
+            packageInstallerCompat.removePromiseIconId(info.getSessionId());
             return;
         }
 
         queueAppIconAddition(context, info.getAppPackageName(), user);
     }
 
+    public static void queuePromiseAppIconAddition(Context context, SessionInfo sessionInfo) {
+        String packageName = sessionInfo.getAppPackageName();
+        List<LauncherActivityInfo> activities = LauncherAppsCompat.getInstance(context)
+                .getActivityList(packageName, getUserHandle(sessionInfo));
+        if (activities == null || activities.isEmpty()) {
+            // Ensure application isn't already installed.
+            queueAppIconAddition(context, packageName, sessionInfo.getAppLabel(),
+                    sessionInfo.getAppIcon(), getUserHandle(sessionInfo));
+        }
+    }
+
     public static void queueAppIconAddition(Context context, String packageName, UserHandle user) {
         List<LauncherActivityInfo> activities = LauncherAppsCompat.getInstance(context)
                 .getActivityList(packageName, user);
@@ -82,7 +101,18 @@
             // no activity found
             return;
         }
-        InstallShortcutReceiver.queueActivityInfo(activities.get(0), context);
+        queueAppIconAddition(context, packageName, activities.get(0).getLabel(), null, user);
+    }
+
+    private static void queueAppIconAddition(Context context, String packageName,
+            CharSequence label, Bitmap icon, UserHandle user) {
+        Intent data = new Intent();
+        data.putExtra(Intent.EXTRA_SHORTCUT_INTENT, new Intent().setComponent(
+                new ComponentName(packageName, "")).setPackage(packageName));
+        data.putExtra(Intent.EXTRA_SHORTCUT_NAME, label);
+        data.putExtra(Intent.EXTRA_SHORTCUT_ICON, icon);
+
+        InstallShortcutReceiver.queueApplication(data, user, context);
     }
 
     public static boolean isEnabled(Context context) {