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Commit 2c0cdfb1 authored by Tracy Zhou's avatar Tracy Zhou Committed by Automerger Merge Worker
Browse files

Improve grid preview performance am: b023873b 

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/12153148

Change-Id: Ia849496c109fc3286e2a8ec1d2fcb8f4e0c0714c
parents 75bf867d b023873b

src/com/android/launcher3/graphics/LauncherPreviewRenderer.java

+36 −7
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ import static com.android.launcher3.util.Executors.MODEL_EXECUTOR; 
import android.annotation.TargetApi;

import android.app.Fragment;

import android.appwidget.AppWidgetHostView;

import android.appwidget.AppWidgetProviderInfo;

import android.content.Context;

import android.content.ContextWrapper;

import android.content.Intent;
@@ -56,6 +57,7 @@ import com.android.launcher3.Hotseat; 
import com.android.launcher3.InsettableFrameLayout;

import com.android.launcher3.InvariantDeviceProfile;

import com.android.launcher3.LauncherAppState;

import com.android.launcher3.LauncherAppWidgetProviderInfo;

import com.android.launcher3.LauncherModel;

import com.android.launcher3.LauncherSettings;

import com.android.launcher3.LauncherSettings.Favorites;
@@ -83,6 +85,7 @@ import com.android.launcher3.pm.InstallSessionHelper; 
import com.android.launcher3.pm.UserCache;

import com.android.launcher3.uioverrides.PredictedAppIconInflater;

import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;

import com.android.launcher3.util.ComponentKey;

import com.android.launcher3.util.IntArray;

import com.android.launcher3.util.MainThreadInitializedObject;

import com.android.launcher3.views.ActivityContext;
@@ -339,14 +342,33 @@ public class LauncherPreviewRenderer { 
            addInScreenFromBind(folderIcon, info);

        }



        private void inflateAndAddWidgets(LauncherAppWidgetInfo info,

                Map<ComponentKey, AppWidgetProviderInfo> widgetProviderInfoMap) {

            if (widgetProviderInfoMap == null) {

                return;

            }

            AppWidgetProviderInfo providerInfo = widgetProviderInfoMap.get(

                    new ComponentKey(info.providerName, info.user));

            if (providerInfo == null) {

                return;

            }

            inflateAndAddWidgets(info, LauncherAppWidgetProviderInfo.fromProviderInfo(

                    getApplicationContext(), providerInfo));

        }



        private void inflateAndAddWidgets(LauncherAppWidgetInfo info, WidgetsModel widgetsModel) {

            WidgetItem widgetItem = widgetsModel.getWidgetProviderInfoByProviderName(

                    info.providerName);

            if (widgetItem == null) {

                return;

            }

            inflateAndAddWidgets(info, widgetItem.widgetInfo);

        }



        private void inflateAndAddWidgets(LauncherAppWidgetInfo info,

                LauncherAppWidgetProviderInfo providerInfo) {

            AppWidgetHostView view = new AppWidgetHostView(mContext);

            view.setAppWidget(-1, widgetItem.widgetInfo);

            view.setAppWidget(-1, providerInfo);

            view.updateAppWidget(null);

            view.setTag(info);

            addInScreenFromBind(view, info);
@@ -433,8 +455,13 @@ public class LauncherPreviewRenderer { 
                    switch (itemInfo.itemType) {

                        case Favorites.ITEM_TYPE_APPWIDGET:

                        case Favorites.ITEM_TYPE_CUSTOM_APPWIDGET:

                            if (mMigrated) {

                                inflateAndAddWidgets((LauncherAppWidgetInfo) itemInfo,

                                        workspaceResult.mWidgetProvidersMap);

                            } else {

                                inflateAndAddWidgets((LauncherAppWidgetInfo) itemInfo,

                                        workspaceResult.mWidgetsModel);

                            }

                            break;

                        default:

                            break;
@@ -542,7 +569,7 @@ public class LauncherPreviewRenderer { 
            }



            return new WorkspaceResult(mBgDataModel.workspaceItems, mBgDataModel.appWidgets,

                    mBgDataModel.cachedPredictedItems, mBgDataModel.widgetsModel);

                    mBgDataModel.cachedPredictedItems, mBgDataModel.widgetsModel, null);

        }

    }
@@ -569,9 +596,8 @@ public class LauncherPreviewRenderer { 
        public WorkspaceResult call() throws Exception {

            List<ShortcutInfo> allShortcuts = new ArrayList<>();

            loadWorkspace(allShortcuts, LauncherSettings.Favorites.PREVIEW_CONTENT_URI);

            mBgDataModel.widgetsModel.update(mApp, null);

            return new WorkspaceResult(mBgDataModel.workspaceItems, mBgDataModel.appWidgets,

                    mBgDataModel.cachedPredictedItems, mBgDataModel.widgetsModel);

                    mBgDataModel.cachedPredictedItems, null, mWidgetProvidersMap);

        }

    }
@@ -593,14 +619,17 @@ public class LauncherPreviewRenderer { 
        private final ArrayList<LauncherAppWidgetInfo> mAppWidgets;

        private final ArrayList<AppInfo> mCachedPredictedItems;

        private final WidgetsModel mWidgetsModel;

        private final Map<ComponentKey, AppWidgetProviderInfo> mWidgetProvidersMap;



        private WorkspaceResult(ArrayList<ItemInfo> workspaceItems,

                ArrayList<LauncherAppWidgetInfo> appWidgets,

                ArrayList<AppInfo> cachedPredictedItems, WidgetsModel widgetsModel) {

                ArrayList<AppInfo> cachedPredictedItems, WidgetsModel widgetsModel,

                Map<ComponentKey, AppWidgetProviderInfo> widgetProviderInfoMap) {

            mWorkspaceItems = workspaceItems;

            mAppWidgets = appWidgets;

            mCachedPredictedItems = cachedPredictedItems;

            mWidgetsModel = widgetsModel;

            mWidgetProvidersMap = widgetProviderInfoMap;

        }

    }

}

src/com/android/launcher3/model/LoaderTask.java

+6 −5
Original line number Diff line number Diff line
@@ -126,6 +126,8 @@ public class LoaderTask implements Runnable { 


    private final UserManagerState mUserManagerState = new UserManagerState();



    protected Map<ComponentKey, AppWidgetProviderInfo> mWidgetProvidersMap;



    private boolean mStopped;



    public LoaderTask(LauncherAppState app, AllAppsList bgAllAppsList, BgDataModel dataModel,
@@ -342,8 +344,6 @@ public class LoaderTask implements Runnable { 
                    contentResolver.query(contentUri, null, null, null, null), contentUri, mApp,

                    mUserManagerState);



            Map<ComponentKey, AppWidgetProviderInfo> widgetProvidersMap = null;



            try {

                final int appWidgetIdIndex = c.getColumnIndexOrThrow(

                        LauncherSettings.Favorites.APPWIDGET_ID);
@@ -650,10 +650,11 @@ public class LoaderTask implements Runnable { 
                            final boolean wasProviderReady = !c.hasRestoreFlag(

                                    LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY);



                            if (widgetProvidersMap == null) {

                                widgetProvidersMap = WidgetManagerHelper.getAllProvidersMap(context);

                            if (mWidgetProvidersMap == null) {

                                mWidgetProvidersMap = WidgetManagerHelper.getAllProvidersMap(

                                        context);

                            }

                            final AppWidgetProviderInfo provider = widgetProvidersMap.get(

                            final AppWidgetProviderInfo provider = mWidgetProvidersMap.get(

                                    new ComponentKey(component, c.user));



                            final boolean isProviderReady = isValidProvider(provider);