Merge "Moving widget inflation logic to a separate class" into main

src/com/android/launcher3/BaseDraggingActivity.java

@@ -39,7 +39,6 @@ import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
 import com.android.launcher3.util.DisplayController.Info;
 import com.android.launcher3.util.OnColorHintListener;
 import com.android.launcher3.util.Themes;
-import com.android.launcher3.util.TraceHelper;
 import com.android.launcher3.util.WallpaperColorHints;
 import com.android.launcher3.util.WindowBounds;
 
@@ -55,16 +54,12 @@ public abstract class BaseDraggingActivity extends BaseActivity
     public static final Object AUTO_CANCEL_ACTION_MODE = new Object();
 
     private ActionMode mCurrentActionMode;
-    protected boolean mIsSafeModeEnabled;
 
     private int mThemeRes = R.style.AppTheme;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
-        mIsSafeModeEnabled = TraceHelper.allowIpcs("isSafeMode",
-                () -> getPackageManager().isSafeMode());
         DisplayController.INSTANCE.get(this).addChangeListener(this);
 
         // Update theme
@@ -183,6 +178,6 @@ public abstract class BaseDraggingActivity extends BaseActivity
 
     @Override
     public boolean isAppBlockedForSafeMode() {
-        return mIsSafeModeEnabled;
+        return LauncherAppState.getInstance(this).isSafeModeEnabled();
     }
 }

src/com/android/launcher3/Launcher.java

@@ -89,7 +89,6 @@ import static com.android.launcher3.logging.StatsLogManager.StatsLatencyLogger.L
 import static com.android.launcher3.logging.StatsLogManager.StatsLatencyLogger.LatencyType.WARM;
 import static com.android.launcher3.model.ItemInstallQueue.FLAG_ACTIVITY_PAUSED;
 import static com.android.launcher3.model.ItemInstallQueue.FLAG_DRAG_AND_DROP;
-import static com.android.launcher3.model.data.LauncherAppWidgetInfo.CUSTOM_WIDGET_ID;
 import static com.android.launcher3.popup.SystemShortcut.APP_INFO;
 import static com.android.launcher3.popup.SystemShortcut.INSTALL;
 import static com.android.launcher3.popup.SystemShortcut.WIDGETS;
@@ -196,7 +195,6 @@ import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.model.ItemInstallQueue;
 import com.android.launcher3.model.ModelWriter;
 import com.android.launcher3.model.StringCache;
-import com.android.launcher3.model.WidgetsModel;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.ItemInfo;
@@ -208,7 +206,6 @@ import com.android.launcher3.pm.PinRequestHelper;
 import com.android.launcher3.popup.ArrowPopup;
 import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.popup.SystemShortcut;
-import com.android.launcher3.qsb.QsbContainerView;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.statemanager.StatefulActivity;
@@ -252,6 +249,8 @@ import com.android.launcher3.widget.PendingAddShortcutInfo;
 import com.android.launcher3.widget.PendingAddWidgetInfo;
 import com.android.launcher3.widget.PendingAppWidgetHostView;
 import com.android.launcher3.widget.WidgetAddFlowHandler;
+import com.android.launcher3.widget.WidgetInflater;
+import com.android.launcher3.widget.WidgetInflater.InflationResult;
 import com.android.launcher3.widget.WidgetManagerHelper;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
@@ -333,6 +332,7 @@ public class Launcher extends StatefulActivity<LauncherState>
 
     private WidgetManagerHelper mAppWidgetManager;
     private LauncherWidgetHolder mAppWidgetHolder;
+    private WidgetInflater mWidgetInflater;
 
     private final int[] mTmpAddItemCellCoordinates = new int[2];
 
@@ -517,6 +517,7 @@ public class Launcher extends StatefulActivity<LauncherState>
         setupViews();
 
         mAppWidgetManager = new WidgetManagerHelper(this);
+        mWidgetInflater = new WidgetInflater(this);
         mAppWidgetHolder = createAppWidgetHolder();
         mAppWidgetHolder.startListening();
         mAppWidgetHolder.addProviderChangeListener(() -> refreshAndBindWidgetsForPackageUser(null));
@@ -2309,157 +2310,30 @@ public class Launcher extends StatefulActivity<LauncherState>
 
     private View inflateAppWidget(LauncherAppWidgetInfo item,
             @Nullable LauncherRestoreEventLogger restoreEventLogger) {
-        if (item.hasOptionFlag(LauncherAppWidgetInfo.OPTION_SEARCH_WIDGET)) {
-            item.providerName = QsbContainerView.getSearchComponentName(this);
-            if (item.providerName == null) {
-                getModelWriter().deleteItemFromDatabase(item,
-                        "search widget removed because search component cannot be found");
-                return null;
-            }
-        }
-        final AppWidgetHostView view;
-        if (mIsSafeModeEnabled) {
-            view = new PendingAppWidgetHostView(this, item, null, true);
-            prepareAppWidget(view, item);
-            return view;
-        }
-
         TraceHelper.INSTANCE.beginSection("BIND_WIDGET_id=" + item.appWidgetId);
         try {
-            final LauncherAppWidgetProviderInfo appWidgetInfo;
-            String removalReason = "";
-            if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)) {
-                // If the provider is not ready, bind as a pending widget.
-                appWidgetInfo = null;
-                removalReason = "the provider isn't ready.";
-            } else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
-                // The widget id is not valid. Try to find the widget based on the provider info.
-                appWidgetInfo = mAppWidgetManager.findProvider(item.providerName, item.user);
-                if (appWidgetInfo == null) {
-                    if (WidgetsModel.GO_DISABLE_WIDGETS) {
-                        removalReason = "widgets are disabled on go device.";
-                    } else {
-                        removalReason =
-                                "WidgetManagerHelper cannot find a provider from provider info.";
-                    }
-                }
-            } else {
-                appWidgetInfo = mAppWidgetManager.getLauncherAppWidgetInfo(item.appWidgetId,
-                        item.getTargetComponent());
-                if (appWidgetInfo == null) {
-                    if (item.appWidgetId <= CUSTOM_WIDGET_ID) {
-                        removalReason =
-                                "CustomWidgetManager cannot find provider from that widget id.";
-                    } else {
-                        removalReason = "AppWidgetManager cannot find provider for that widget id."
-                                + " It could be because AppWidgetService is not available, or the"
-                                + " appWidgetId has not been bound to a the provider yet, or you"
-                                + " don't have access to that appWidgetId.";
-                    }
+            InflationResult inflationResult = mWidgetInflater.inflateAppWidget(item);
+            if (inflationResult.getType() == WidgetInflater.TYPE_DELETE) {
+                getModelWriter().deleteItemFromDatabase(item, inflationResult.getReason());
+                if (restoreEventLogger != null) {
+                    restoreEventLogger.logSingleFavoritesItemRestoreFailed(
+                            ITEM_TYPE_APPWIDGET, RESTORE_ERROR_BIND_FAILURE);
                 }
+                return null;
             }
 
-            // If the provider is ready, but the width is not yet restored, try to restore it.
-            if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)
-                    && (item.restoreStatus != LauncherAppWidgetInfo.RESTORE_COMPLETED)) {
-                if (appWidgetInfo == null) {
-                    getModelWriter().deleteItemFromDatabase(item,
-                            "Removing restored widget: id=" + item.appWidgetId
-                            + " belongs to component " + item.providerName + " user " + item.user
-                            + ", as the provider is null and " + removalReason);
-                    if (restoreEventLogger != null) {
-                        restoreEventLogger.logSingleFavoritesItemRestoreFailed(
-                                ITEM_TYPE_APPWIDGET, RESTORE_ERROR_BIND_FAILURE);
-                    }
-                    return null;
-                }
-
-                // If we do not have a valid id, try to bind an id.
-                if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
-                    if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_ALLOCATED)) {
-                        // Id has not been allocated yet. Allocate a new id.
-                        item.appWidgetId = mAppWidgetHolder.allocateAppWidgetId();
-                        item.restoreStatus |= LauncherAppWidgetInfo.FLAG_ID_ALLOCATED;
-
-                        // Also try to bind the widget. If the bind fails, the user will be shown
-                        // a click to setup UI, which will ask for the bind permission.
-                        PendingAddWidgetInfo pendingInfo =
-                                new PendingAddWidgetInfo(appWidgetInfo, item.sourceContainer);
-                        pendingInfo.spanX = item.spanX;
-                        pendingInfo.spanY = item.spanY;
-                        pendingInfo.minSpanX = item.minSpanX;
-                        pendingInfo.minSpanY = item.minSpanY;
-                        Bundle options = pendingInfo.getDefaultSizeOptions(this);
-
-                        boolean isDirectConfig =
-                                item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG);
-                        if (isDirectConfig && item.bindOptions != null) {
-                            Bundle newOptions = item.bindOptions.getExtras();
-                            if (options != null) {
-                                newOptions.putAll(options);
-                            }
-                            options = newOptions;
-                        }
-                        boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(
-                                item.appWidgetId, appWidgetInfo, options);
-
-                        // We tried to bind once. If we were not able to bind, we would need to
-                        // go through the permission dialog, which means we cannot skip the config
-                        // activity.
-                        item.bindOptions = null;
-                        item.restoreStatus &= ~LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG;
-
-                        // Bind succeeded
-                        if (success) {
-                            // If the widget has a configure activity, it is still needs to set it
-                            // up, otherwise the widget is ready to go.
-                            item.restoreStatus = (appWidgetInfo.configure == null) || isDirectConfig
-                                    ? LauncherAppWidgetInfo.RESTORE_COMPLETED
-                                    : LauncherAppWidgetInfo.FLAG_UI_NOT_READY;
-                        }
-
-                        getModelWriter().updateItemInDatabase(item);
-                    }
-                } else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_UI_NOT_READY)
-                        && (appWidgetInfo.configure == null)) {
-                    // The widget was marked as UI not ready, but there is no configure activity to
-                    // update the UI.
-                    item.restoreStatus = LauncherAppWidgetInfo.RESTORE_COMPLETED;
-                    getModelWriter().updateItemInDatabase(item);
-                }
-                else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_UI_NOT_READY)
-                        && appWidgetInfo.configure != null) {
-                    if (mAppWidgetManager.isAppWidgetRestored(item.appWidgetId)) {
-                        item.restoreStatus = LauncherAppWidgetInfo.RESTORE_COMPLETED;
-                        getModelWriter().updateItemInDatabase(item);
-                    }
-                }
-            }
-
-            if (item.restoreStatus == LauncherAppWidgetInfo.RESTORE_COMPLETED) {
-                // Verify that we own the widget
-                if (appWidgetInfo == null) {
-                    FileLog.e(TAG, "Removing invalid widget: id=" + item.appWidgetId);
-                    getModelWriter().deleteWidgetInfo(item, getAppWidgetHolder(), removalReason);
-                    if (restoreEventLogger != null) {
-                        restoreEventLogger.logSingleFavoritesItemRestoreFailed(
-                                ITEM_TYPE_APPWIDGET, RESTORE_ERROR_BIND_FAILURE);
-                    }
-                    return null;
-                }
-
-                item.minSpanX = appWidgetInfo.minSpanX;
-                item.minSpanY = appWidgetInfo.minSpanY;
-                view = mAppWidgetHolder.createView(item.appWidgetId, appWidgetInfo);
-            } else {
-                view = new PendingAppWidgetHostView(this, item, appWidgetInfo, false);
+            if (inflationResult.isUpdate()) {
+                getModelWriter().updateItemInDatabase(item);
             }
+            AppWidgetHostView view = inflationResult.getType() == WidgetInflater.TYPE_PENDING
+                    ? new PendingAppWidgetHostView(this, item, inflationResult.getWidgetInfo())
+                    : mAppWidgetHolder.createView(
+                            item.appWidgetId, inflationResult.getWidgetInfo());
             prepareAppWidget(view, item);
+            return view;
         } finally {
             TraceHelper.INSTANCE.endSection();
         }
-
-        return view;
     }
 
     /**

src/com/android/launcher3/LauncherAppState.java

@@ -56,6 +56,7 @@ import com.android.launcher3.util.SafeCloseable;
 import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.SimpleBroadcastReceiver;
 import com.android.launcher3.util.Themes;
+import com.android.launcher3.util.TraceHelper;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
 
 public class LauncherAppState implements SafeCloseable {
@@ -71,6 +72,8 @@ public class LauncherAppState implements SafeCloseable {
     private final LauncherIconProvider mIconProvider;
     private final IconCache mIconCache;
     private final InvariantDeviceProfile mInvariantDeviceProfile;
+    private boolean mIsSafeModeEnabled;
+
     private final RunnableList mOnTerminateCallback = new RunnableList();
 
     public static LauncherAppState getInstance(final Context context) {
@@ -90,6 +93,8 @@ public class LauncherAppState implements SafeCloseable {
         Log.v(Launcher.TAG, "LauncherAppState initiated");
         Preconditions.assertUIThread();
 
+        mIsSafeModeEnabled = TraceHelper.allowIpcs("isSafeMode",
+                () -> context.getPackageManager().isSafeMode());
         mInvariantDeviceProfile.addOnChangeListener(modelPropertiesChanged -> {
             if (modelPropertiesChanged) {
                 refreshAndReloadLauncher();
@@ -224,6 +229,10 @@ public class LauncherAppState implements SafeCloseable {
         return mInvariantDeviceProfile;
     }
 
+    public boolean isSafeModeEnabled() {
+        return mIsSafeModeEnabled;
+    }
+
     /**
      * Shorthand for {@link #getInvariantDeviceProfile()}
      */

src/com/android/launcher3/widget/PendingAppWidgetHostView.java

@@ -88,8 +88,8 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView
     private Layout mSetupTextLayout;
 
     public PendingAppWidgetHostView(Context context, LauncherAppWidgetInfo info,
-            @Nullable LauncherAppWidgetProviderInfo appWidget, boolean disabledForSafeMode) {
-        this(context, info, disabledForSafeMode, appWidget,
+            @Nullable LauncherAppWidgetProviderInfo appWidget) {
+        this(context, info, appWidget,
                 context.getResources().getText(R.string.gadget_complete_setup_text));
 
         super.updateAppWidget(null);
@@ -107,7 +107,7 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView
 
     public PendingAppWidgetHostView(
             Context context, int appWidgetId, @NonNull LauncherAppWidgetProviderInfo appWidget) {
-        this(context, new LauncherAppWidgetInfo(appWidgetId, appWidget.provider), false,
+        this(context, new LauncherAppWidgetInfo(appWidgetId, appWidget.provider),
                 appWidget, appWidget.label);
         getBackground().mutate().setAlpha(DEFERRED_ALPHA);
 
@@ -117,14 +117,13 @@ public class PendingAppWidgetHostView extends LauncherAppWidgetHostView
     }
 
     private PendingAppWidgetHostView(Context context, LauncherAppWidgetInfo info,
-            boolean disabledForSafeMode, LauncherAppWidgetProviderInfo appwidget,
-            CharSequence label) {
+            LauncherAppWidgetProviderInfo appwidget, CharSequence label) {
         super(new ContextThemeWrapper(context, R.style.WidgetContainerTheme));
 
         mAppwidget = appwidget;
         mInfo = info;
         mStartState = info.restoreStatus;
-        mDisabledForSafeMode = disabledForSafeMode;
+        mDisabledForSafeMode = LauncherAppState.getInstance(context).isSafeModeEnabled();
         mLabel = label;
 
         mPaint = new TextPaint();

src/com/android/launcher3/widget/WidgetInflater.kt

@@ -0,0 +1,196 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.widget
+
+import android.content.Context
+import com.android.launcher3.Launcher
+import com.android.launcher3.LauncherAppState
+import com.android.launcher3.logging.FileLog
+import com.android.launcher3.model.WidgetsModel
+import com.android.launcher3.model.data.LauncherAppWidgetInfo
+import com.android.launcher3.qsb.QsbContainerView
+
+/** Utility class for handling widget inflation taking into account all the restore state updates */
+class WidgetInflater(private val context: Context) {
+
+    private val widgetHelper = WidgetManagerHelper(context)
+
+    fun inflateAppWidget(
+        item: LauncherAppWidgetInfo,
+    ): InflationResult {
+        if (item.hasOptionFlag(LauncherAppWidgetInfo.OPTION_SEARCH_WIDGET)) {
+            item.providerName = QsbContainerView.getSearchComponentName(context)
+            if (item.providerName == null) {
+                return InflationResult(
+                    TYPE_DELETE,
+                    reason = "search widget removed because search component cannot be found"
+                )
+            }
+        }
+        if (LauncherAppState.INSTANCE.get(context).isSafeModeEnabled) {
+            return InflationResult(TYPE_PENDING)
+        }
+        val appWidgetInfo: LauncherAppWidgetProviderInfo?
+        var removalReason = ""
+        if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)) {
+            // If the provider is not ready, bind as a pending widget.
+            appWidgetInfo = null
+            removalReason = "the provider isn't ready."
+        } else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
+            // The widget id is not valid. Try to find the widget based on the provider info.
+            appWidgetInfo = widgetHelper.findProvider(item.providerName, item.user)
+            if (appWidgetInfo == null) {
+                if (WidgetsModel.GO_DISABLE_WIDGETS) {
+                    removalReason = "widgets are disabled on go device."
+                } else {
+                    removalReason = "WidgetManagerHelper cannot find a provider from provider info."
+                }
+            }
+        } else {
+            appWidgetInfo =
+                widgetHelper.getLauncherAppWidgetInfo(item.appWidgetId, item.targetComponent)
+            if (appWidgetInfo == null) {
+                if (item.appWidgetId <= LauncherAppWidgetInfo.CUSTOM_WIDGET_ID) {
+                    removalReason = "CustomWidgetManager cannot find provider from that widget id."
+                } else {
+                    removalReason =
+                        ("AppWidgetManager cannot find provider for that widget id." +
+                            " It could be because AppWidgetService is not available, or the" +
+                            " appWidgetId has not been bound to a the provider yet, or you" +
+                            " don't have access to that appWidgetId.")
+                }
+            }
+        }
+
+        var update = false
+
+        // If the provider is ready, but the width is not yet restored, try to restore it.
+        if (
+            !item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY) &&
+                item.restoreStatus != LauncherAppWidgetInfo.RESTORE_COMPLETED
+        ) {
+            if (appWidgetInfo == null) {
+                return InflationResult(
+                    type = TYPE_DELETE,
+                    reason =
+                        "Removing restored widget: id=${item.appWidgetId} belongs to component" +
+                            " ${item.providerName} user ${item.user}" +
+                            ", as the provider is null and $removalReason"
+                )
+            }
+
+            // If we do not have a valid id, try to bind an id.
+            if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
+                if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_ALLOCATED)) {
+                    // Id has not been allocated yet. Allocate a new id.
+                    LauncherWidgetHolder.newInstance(context).let {
+                        item.appWidgetId = it.allocateAppWidgetId()
+                        it.destroy()
+                    }
+                    item.restoreStatus =
+                        item.restoreStatus or LauncherAppWidgetInfo.FLAG_ID_ALLOCATED
+
+                    // Also try to bind the widget. If the bind fails, the user will be shown
+                    // a click to setup UI, which will ask for the bind permission.
+                    val pendingInfo = PendingAddWidgetInfo(appWidgetInfo, item.sourceContainer)
+                    pendingInfo.spanX = item.spanX
+                    pendingInfo.spanY = item.spanY
+                    pendingInfo.minSpanX = item.minSpanX
+                    pendingInfo.minSpanY = item.minSpanY
+                    var options = pendingInfo.getDefaultSizeOptions(context)
+                    val isDirectConfig =
+                        item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG)
+                    if (isDirectConfig && item.bindOptions != null) {
+                        val newOptions = item.bindOptions.extras
+                        if (options != null) {
+                            newOptions!!.putAll(options)
+                        }
+                        options = newOptions
+                    }
+                    val success =
+                        widgetHelper.bindAppWidgetIdIfAllowed(
+                            item.appWidgetId,
+                            appWidgetInfo,
+                            options
+                        )
+
+                    // We tried to bind once. If we were not able to bind, we would need to
+                    // go through the permission dialog, which means we cannot skip the config
+                    // activity.
+                    item.bindOptions = null
+                    item.restoreStatus =
+                        item.restoreStatus and LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG.inv()
+
+                    // Bind succeeded
+                    if (success) {
+                        // If the widget has a configure activity, it is still needs to set it
+                        // up, otherwise the widget is ready to go.
+                        item.restoreStatus =
+                            if ((appWidgetInfo.configure == null) || isDirectConfig)
+                                LauncherAppWidgetInfo.RESTORE_COMPLETED
+                            else LauncherAppWidgetInfo.FLAG_UI_NOT_READY
+                    }
+                    update = true
+                }
+            } else if (
+                (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_UI_NOT_READY) &&
+                    (appWidgetInfo.configure == null))
+            ) {
+                // The widget was marked as UI not ready, but there is no configure activity to
+                // update the UI.
+                item.restoreStatus = LauncherAppWidgetInfo.RESTORE_COMPLETED
+                update = true
+            } else if (
+                (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_UI_NOT_READY) &&
+                    appWidgetInfo.configure != null)
+            ) {
+                if (widgetHelper.isAppWidgetRestored(item.appWidgetId)) {
+                    item.restoreStatus = LauncherAppWidgetInfo.RESTORE_COMPLETED
+                    update = true
+                }
+            }
+        }
+
+        if (item.restoreStatus == LauncherAppWidgetInfo.RESTORE_COMPLETED) {
+            // Verify that we own the widget
+            if (appWidgetInfo == null) {
+                FileLog.e(Launcher.TAG, "Removing invalid widget: id=" + item.appWidgetId)
+                return InflationResult(TYPE_DELETE, reason = removalReason)
+            }
+            item.minSpanX = appWidgetInfo.minSpanX
+            item.minSpanY = appWidgetInfo.minSpanY
+            return InflationResult(TYPE_REAL, isUpdate = update, widgetInfo = appWidgetInfo)
+        } else {
+            return InflationResult(TYPE_PENDING, isUpdate = update, widgetInfo = appWidgetInfo)
+        }
+    }
+
+    data class InflationResult(
+        val type: Int,
+        val reason: String? = null,
+        val isUpdate: Boolean = false,
+        val widgetInfo: LauncherAppWidgetProviderInfo? = null
+    )
+
+    companion object {
+        const val TYPE_DELETE = 0
+
+        const val TYPE_PENDING = 1
+
+        const val TYPE_REAL = 2
+    }
+}