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Commit 0fe505bf authored by Sunny Goyal's avatar Sunny Goyal
Browse files

Autoinstalls loading xml 

> Launcher checkes for an apk in the system image with a broadcast
receiver for action:
com.android.launcher3.action.LAUNCHER_CUSTOMIZATION
> Default layout is parsed from that apk, which can also contain
icons and string resources used in the layout config

Change-Id: I44fc9e7c3134f525f7b5db29f4e8bb56e17ce445
parent e3a55a9f

AndroidManifest.xml

+0 −13
Original line number Diff line number Diff line
@@ -22,10 +22,6 @@ 
    package="com.android.launcher3">

    <uses-sdk android:targetSdkVersion="19" android:minSdkVersion="16"/>



    <permission

        android:name="com.android.launcher3.permission.PRELOAD_WORKSPACE"

        android:permissionGroup="android.permission-group.SYSTEM_TOOLS"

        android:protectionLevel="signatureOrSystem" />

    <permission

        android:name="com.android.launcher.permission.INSTALL_SHORTCUT"

        android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
@@ -157,15 +153,6 @@ 
            >

        </service>



        <!-- Intent received used to prepopulate the default workspace. -->

        <receiver

            android:name="com.android.launcher3.PreloadReceiver"

            android:permission="com.android.launcher3.permission.PRELOAD_WORKSPACE">

            <intent-filter>

                <action android:name="com.android.launcher3.action.PRELOAD_WORKSPACE" />

            </intent-filter>

        </receiver>



        <receiver

            android:name="com.android.launcher3.WallpaperChangedReceiver">

            <intent-filter>

WallpaperPicker/src/com/android/launcher3/Partner.java

+4 −20
Original line number Diff line number Diff line
@@ -16,13 +16,9 @@ 


package com.android.launcher3;



import android.content.Intent;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageManager;

import android.content.pm.PackageManager.NameNotFoundException;

import android.content.pm.ResolveInfo;

import android.content.res.Resources;

import android.util.Log;

import android.util.Pair;



import java.io.File;
@@ -32,8 +28,6 @@ import java.io.File; 
 * the system.

 */

public class Partner {

    private static final String TAG = "Partner";



    /** Marker action used to discover partner */

    private static final String

            ACTION_PARTNER_CUSTOMIZATION = "com.android.launcher3.action.PARTNER_CUSTOMIZATION";
@@ -55,19 +49,9 @@ public class Partner { 
     */

    public static synchronized Partner get(PackageManager pm) {

        if (!sSearched) {

            final Intent intent = new Intent(ACTION_PARTNER_CUSTOMIZATION);

            for (ResolveInfo info : pm.queryBroadcastReceivers(intent, 0)) {

                if (info.activityInfo != null &&

                        (info.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {

                    final String packageName = info.activityInfo.packageName;

                    try {

                        final Resources res = pm.getResourcesForApplication(packageName);

                        sPartner = new Partner(packageName, res);

                        break;

                    } catch (NameNotFoundException e) {

                        Log.w(TAG, "Failed to find resources for " + packageName);

                    }

                }

            Pair<String, Resources> apkInfo = Utilities.findSystemApk(ACTION_PARTNER_CUSTOMIZATION, pm);

            if (apkInfo != null) {

                sPartner = new Partner(apkInfo.first, apkInfo.second);

            }

            sSearched = true;

        }

src/com/android/launcher3/AutoInstallsLayout.java

0 → 100644
+564 −0

File added.

Preview size limit exceeded, changes collapsed.

src/com/android/launcher3/LauncherModel.java

+1 −1
Original line number Diff line number Diff line
@@ -1860,7 +1860,7 @@ public class LauncherModel extends BroadcastReceiver 
            } else {

                // Make sure the default workspace is loaded

                Launcher.addDumpLog(TAG, "loadWorkspace: loading default favorites", false);

                LauncherAppState.getLauncherProvider().loadDefaultFavoritesIfNecessary(0);

                LauncherAppState.getLauncherProvider().loadDefaultFavoritesIfNecessary();

            }



            // This code path is for our old migration code and should no longer be exercised

src/com/android/launcher3/LauncherProvider.java

+62 −37
Original line number Diff line number Diff line
@@ -33,11 +33,9 @@ import android.content.OperationApplicationException; 
import android.content.SharedPreferences;

import android.content.pm.ActivityInfo;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageInfo;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.content.res.Resources;

import android.content.res.TypedArray;

import android.content.res.XmlResourceParser;

import android.database.Cursor;

import android.database.SQLException;
@@ -51,15 +49,14 @@ import android.net.Uri; 
import android.os.Bundle;

import android.provider.Settings;

import android.text.TextUtils;

import android.util.AttributeSet;

import android.util.Log;

import android.util.SparseArray;

import android.util.Xml;



import com.android.launcher3.AutoInstallsLayout.LayoutParserCallback;

import com.android.launcher3.LauncherSettings.Favorites;

import com.android.launcher3.compat.UserHandleCompat;

import com.android.launcher3.compat.UserManagerCompat;

import com.android.launcher3.config.ProviderConfig;

import com.android.launcher3.LauncherSettings.Favorites;



import org.xmlpull.v1.XmlPullParser;

import org.xmlpull.v1.XmlPullParserException;
@@ -93,8 +90,6 @@ public class LauncherProvider extends ContentProvider { 
            "UPGRADED_FROM_OLD_DATABASE";

    static final String EMPTY_DATABASE_CREATED =

            "EMPTY_DATABASE_CREATED";

    static final String DEFAULT_WORKSPACE_RESOURCE_ID =

            "DEFAULT_WORKSPACE_RESOURCE_ID";



    private static final String ACTION_APPWIDGET_DEFAULT_WORKSPACE_CONFIGURE =

            "com.android.launcher.action.APPWIDGET_DEFAULT_WORKSPACE_CONFIGURE";
@@ -313,41 +308,41 @@ public class LauncherProvider extends ContentProvider { 
    }



    /**

     * @param workspaceResId that can be 0 to use default or non-zero for specific resource

     * Loads the default workspace based on the following priority scheme:

     *   1) From a package provided by play store

     *   2) From a partner configuration APK, already in the system image

     *   3) The default configuration for the particular device

     */

    synchronized public void loadDefaultFavoritesIfNecessary(int origWorkspaceResId) {

    synchronized public void loadDefaultFavoritesIfNecessary() {

        String spKey = LauncherAppState.getSharedPreferencesKey();

        SharedPreferences sp = getContext().getSharedPreferences(spKey, Context.MODE_PRIVATE);



        if (sp.getBoolean(EMPTY_DATABASE_CREATED, false)) {

            Log.d(TAG, "loading default workspace");

            // By default we use our resources

            Resources res = getContext().getResources();

            int workspaceResId = origWorkspaceResId;



            // Use default workspace resource if none provided

            if (workspaceResId == 0) {

            WorkspaceLoader loader = AutoInstallsLayout.get(getContext(),

                    mOpenHelper.mAppWidgetHost, mOpenHelper);



            if (loader == null) {

                final Partner partner = Partner.get(getContext().getPackageManager());

                if (partner != null && partner.hasDefaultLayout()) {

                    final Resources partnerRes = partner.getResources();

                    workspaceResId = partnerRes.getIdentifier(Partner.RESOURCE_DEFAULT_LAYOUT,

                    int workspaceResId = partnerRes.getIdentifier(Partner.RESOURCE_DEFAULT_LAYOUT,

                            "xml", partner.getPackageName());

                    res = partnerRes;

                    if (workspaceResId != 0) {

                        loader = new SimpleWorkspaceLoader(mOpenHelper, partnerRes, workspaceResId);

                    }

                }

            if (workspaceResId == 0) {

                workspaceResId =

                        sp.getInt(DEFAULT_WORKSPACE_RESOURCE_ID, getDefaultWorkspaceResourceId());

            }



            // Populate favorites table with initial favorites

            SharedPreferences.Editor editor = sp.edit();

            editor.remove(EMPTY_DATABASE_CREATED);

            if (origWorkspaceResId != 0) {

                editor.putInt(DEFAULT_WORKSPACE_RESOURCE_ID, origWorkspaceResId);

            if (loader == null) {

                loader = new SimpleWorkspaceLoader(mOpenHelper, getContext().getResources(),

                        getDefaultWorkspaceResourceId());

            }



            mOpenHelper.loadFavorites(mOpenHelper.getWritableDatabase(), res, workspaceResId);

            // Populate favorites table with initial favorites

            SharedPreferences.Editor editor = sp.edit().remove(EMPTY_DATABASE_CREATED);

            mOpenHelper.loadFavorites(mOpenHelper.getWritableDatabase(), loader);

            editor.commit();

        }

    }
@@ -389,12 +384,10 @@ public class LauncherProvider extends ContentProvider { 
        mOpenHelper = new DatabaseHelper(getContext());

    }



    private static class DatabaseHelper extends SQLiteOpenHelper {

    private static class DatabaseHelper extends SQLiteOpenHelper implements LayoutParserCallback {

        private static final String TAG_RESOLVE = "resolve";

        private static final String TAG_FAVORITES = "favorites";

        private static final String TAG_FAVORITE = "favorite";

        private static final String TAG_CLOCK = "clock";

        private static final String TAG_SEARCH = "search";

        private static final String TAG_APPWIDGET = "appwidget";

        private static final String TAG_SHORTCUT = "shortcut";

        private static final String TAG_FOLDER = "folder";
@@ -789,7 +782,8 @@ public class LauncherProvider extends ContentProvider { 
                }



                // Add default hotseat icons

                loadFavorites(db, mContext.getResources(), R.xml.update_workspace);

                loadFavorites(db, new SimpleWorkspaceLoader(this, mContext.getResources(),

                        R.xml.update_workspace));

                version = 9;

            }
@@ -1084,6 +1078,7 @@ public class LauncherProvider extends ContentProvider { 
        // constructor from the worker thread; however, this doesn't extend until after the

        // constructor is called, and we only pass a reference to LauncherProvider to LauncherApp

        // after that point

        @Override

        public long generateNewItemId() {

            if (mMaxItemId < 0) {

                throw new RuntimeException("Error: max item id was not initialized");
@@ -1092,6 +1087,11 @@ public class LauncherProvider extends ContentProvider { 
            return mMaxItemId;

        }



        @Override

        public long insertAndCheck(SQLiteDatabase db, ContentValues values) {

            return dbInsertAndCheck(this, db, TABLE_FAVORITES, null, values);

        }



        public void updateMaxItemId(long id) {

            mMaxItemId = id + 1;

        }
@@ -1365,9 +1365,10 @@ public class LauncherProvider extends ContentProvider { 
            return intent;

        }



        private int loadFavorites(SQLiteDatabase db, Resources res, int workspaceResourceId) {

        private int loadFavorites(SQLiteDatabase db, WorkspaceLoader loader) {

            ArrayList<Long> screenIds = new ArrayList<Long>();

            int count = loadFavoritesRecursive(db, res, workspaceResourceId, screenIds);

            // TODO: Use multiple loaders with fall-back and transaction.

            int count = loader.loadLayout(db, screenIds);



            // Add the screens specified by the items above

            Collections.sort(screenIds);
@@ -1922,7 +1923,7 @@ public class LauncherProvider extends ContentProvider { 
            return id;

        }



        public void migrateLauncher2Shortcuts(SQLiteDatabase db, Uri uri) {

        private void migrateLauncher2Shortcuts(SQLiteDatabase db, Uri uri) {

            final ContentResolver resolver = mContext.getContentResolver();

            Cursor c = null;

            int count = 0;
@@ -1977,7 +1978,6 @@ public class LauncherProvider extends ContentProvider { 
                        final int width = (int) grid.numColumns;

                        final int height = (int) grid.numRows;

                        final int hotseatWidth = (int) grid.numHotseatIcons;

                        PackageManager pm = mContext.getPackageManager();



                        final HashSet<String> seenIntents = new HashSet<String>(c.getCount());
@@ -2211,7 +2211,7 @@ public class LauncherProvider extends ContentProvider { 
     * Build a query string that will match any row where the column matches

     * anything in the values list.

     */

    static String buildOrWhereString(String column, int[] values) {

    private static String buildOrWhereString(String column, int[] values) {

        StringBuilder selectWhere = new StringBuilder();

        for (int i = values.length - 1; i >= 0; i--) {

            selectWhere.append(column).append("=").append(values[i]);
@@ -2226,7 +2226,7 @@ public class LauncherProvider extends ContentProvider { 
     * Return attribute value, attempting launcher-specific namespace first

     * before falling back to anonymous attribute.

     */

    static String getAttributeValue(XmlResourceParser parser, String attribute) {

    private static String getAttributeValue(XmlResourceParser parser, String attribute) {

        String value = parser.getAttributeValue(

                "http://schemas.android.com/apk/res-auto/com.android.launcher3", attribute);

        if (value == null) {
@@ -2239,7 +2239,7 @@ public class LauncherProvider extends ContentProvider { 
     * Return attribute resource value, attempting launcher-specific namespace

     * first before falling back to anonymous attribute.

     */

    static int getAttributeResourceValue(XmlResourceParser parser, String attribute,

    private static int getAttributeResourceValue(XmlResourceParser parser, String attribute,

            int defaultValue) {

        int value = parser.getAttributeResourceValue(

                "http://schemas.android.com/apk/res-auto/com.android.launcher3", attribute,
@@ -2285,4 +2285,29 @@ public class LauncherProvider extends ContentProvider { 
            }

        }

    }



    static interface WorkspaceLoader {

        /**

         * @param screenIds A mutable list of screen its

         * @return the number of workspace items added.

         */

        int loadLayout(SQLiteDatabase db, ArrayList<Long> screenIds);

    }



    private static class SimpleWorkspaceLoader implements WorkspaceLoader {

        private final Resources mRes;

        private final int mWorkspaceId;

        private final DatabaseHelper mHelper;



        SimpleWorkspaceLoader(DatabaseHelper helper, Resources res, int workspaceId) {

            mHelper = helper;

            mRes = res;

            mWorkspaceId = workspaceId;

        }



        @Override

        public int loadLayout(SQLiteDatabase db, ArrayList<Long> screenIds) {

            return mHelper.loadFavoritesRecursive(db, mRes, mWorkspaceId, screenIds);

        }

    }

}