Adding support for managed profiles in widget

issue: 16892811

Change-Id: If8c81f2a5a3bc846b02a5d225c5a8f27b1382dab
This commit is contained in:
Sunny Goyal
2014-08-14 17:39:34 -07:00
parent 22308ce1b8
commit ffe83f1331
12 changed files with 484 additions and 257 deletions
+4
View File
@@ -101,4 +101,8 @@
<!-- The amount that the preview contents are inset from the preview background -->
<dimen name="folder_preview_padding">4dp</dimen>
<dimen name="folder_name_padding">10dp</dimen>
<!-- Sizes for managed profile badges -->
<dimen name="profile_badge_size">24dp</dimen>
<dimen name="profile_badge_margin">4dp</dimen>
</resources>
@@ -28,7 +28,6 @@ import android.content.pm.ResolveInfo;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Point;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
@@ -49,6 +48,7 @@ import android.widget.ImageView;
import android.widget.Toast;
import com.android.launcher3.DropTarget.DragObject;
import com.android.launcher3.compat.AppWidgetManagerCompat;
import java.util.ArrayList;
import java.util.Collections;
@@ -176,7 +176,6 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
private int mClingFocusedY;
// Caching
private Canvas mCanvas;
private IconCache mIconCache;
// Dimens
@@ -224,13 +223,10 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
mApps = new ArrayList<AppInfo>();
mWidgets = new ArrayList<Object>();
mIconCache = (LauncherAppState.getInstance()).getIconCache();
mCanvas = new Canvas();
mRunningTasks = new ArrayList<AppsCustomizeAsyncTask>();
// Save the default widget preview background
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.AppsCustomizePagedView, 0, 0);
LauncherAppState app = LauncherAppState.getInstance();
DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
mWidgetCountX = a.getInt(R.styleable.AppsCustomizePagedView_widgetCountX, 2);
mWidgetCountY = a.getInt(R.styleable.AppsCustomizePagedView_widgetCountY, 2);
mClingFocusedX = a.getInt(R.styleable.AppsCustomizePagedView_clingFocusedX, 0);
@@ -391,7 +387,6 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
if (!app.shouldShowAppOrWidgetProvider(widget.provider)) {
continue;
}
widget.label = widget.label.trim();
if (widget.minWidth > 0 && widget.minHeight > 0) {
// Ensure that all widgets we show can be added on a workspace of this size
int[] spanXY = Launcher.getSpanForWidget(mLauncher, widget);
@@ -520,18 +515,9 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
@Override
public void run() {
mWidgetLoadingId = mLauncher.getAppWidgetHost().allocateAppWidgetId();
// Options will be null for platforms with JB or lower, so this serves as an
// SDK level check.
if (options == null) {
if (AppWidgetManager.getInstance(mLauncher).bindAppWidgetIdIfAllowed(
mWidgetLoadingId, info.componentName)) {
mWidgetCleanupState = WIDGET_BOUND;
}
} else {
if (AppWidgetManager.getInstance(mLauncher).bindAppWidgetIdIfAllowed(
mWidgetLoadingId, info.componentName, options)) {
mWidgetCleanupState = WIDGET_BOUND;
}
if(AppWidgetManagerCompat.getInstance(mLauncher).bindAppWidgetIdIfAllowed(
mWidgetLoadingId, pInfo, options)) {
mWidgetCleanupState = WIDGET_BOUND;
}
}
};
@@ -659,9 +645,8 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
int[] previewSizeBeforeScale = new int[1];
preview = getWidgetPreviewLoader().generateWidgetPreview(createWidgetInfo.componentName,
createWidgetInfo.previewImage, createWidgetInfo.icon, spanX, spanY,
maxWidth, maxHeight, null, previewSizeBeforeScale);
preview = getWidgetPreviewLoader().generateWidgetPreview(createWidgetInfo.info,
spanX, spanY, maxWidth, maxHeight, null, previewSizeBeforeScale);
// Compare the size of the drag preview to the preview in the AppsCustomize tray
int previewWidthInAppsCustomize = Math.min(previewSizeBeforeScale[0],
@@ -678,15 +663,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
} else {
PendingAddShortcutInfo createShortcutInfo = (PendingAddShortcutInfo) v.getTag();
Drawable icon = mIconCache.getFullResIcon(createShortcutInfo.shortcutActivityInfo);
preview = Bitmap.createBitmap(icon.getIntrinsicWidth(),
icon.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
mCanvas.setBitmap(preview);
mCanvas.save();
WidgetPreviewLoader.renderDrawableToBitmap(icon, preview, 0, 0,
icon.getIntrinsicWidth(), icon.getIntrinsicHeight());
mCanvas.restore();
mCanvas.setBitmap(null);
preview = Utilities.createIconBitmap(icon, mLauncher);
createItemInfo.spanX = createItemInfo.spanY = 1;
}
+4
View File
@@ -146,6 +146,10 @@ public class IconCache {
return getFullResDefaultActivityIcon();
}
public int getFullResIconDpi() {
return mIconDpi;
}
public Drawable getFullResIcon(ResolveInfo info) {
return getFullResIcon(info.activityInfo);
}
+15 -26
View File
@@ -99,6 +99,7 @@ import android.widget.Toast;
import com.android.launcher3.DropTarget.DragObject;
import com.android.launcher3.PagedView.PageSwitchListener;
import com.android.launcher3.compat.AppWidgetManagerCompat;
import com.android.launcher3.compat.LauncherActivityInfoCompat;
import com.android.launcher3.compat.LauncherAppsCompat;
import com.android.launcher3.compat.PackageInstallerCompat;
@@ -257,7 +258,7 @@ public class Launcher extends Activity
private View mWeightWatcher;
private LauncherClings mLauncherClings;
private AppWidgetManager mAppWidgetManager;
private AppWidgetManagerCompat mAppWidgetManager;
private LauncherAppWidgetHost mAppWidgetHost;
private ItemInfo mPendingAddInfo = new ItemInfo();
@@ -438,7 +439,7 @@ public class Launcher extends Activity
mStats = new Stats(this);
mAppWidgetManager = AppWidgetManager.getInstance(this);
mAppWidgetManager = AppWidgetManagerCompat.getInstance(this);
mAppWidgetHost = new LauncherAppWidgetHost(this, APPWIDGET_HOST_ID);
mAppWidgetHost.startListening();
@@ -1569,6 +1570,7 @@ public class Launcher extends Activity
launcherInfo.spanY = spanXY[1];
launcherInfo.minSpanX = mPendingAddInfo.minSpanX;
launcherInfo.minSpanY = mPendingAddInfo.minSpanY;
launcherInfo.user = mAppWidgetManager.getUser(appWidgetInfo);
LauncherModel.addItemToDatabase(this, launcherInfo,
container, screenId, cellXY[0], cellXY[1], false);
@@ -2194,10 +2196,9 @@ public class Launcher extends Activity
mPendingAddWidgetId = appWidgetId;
// Launch over to configure widget, if needed
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
intent.setComponent(appWidgetInfo.configure);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
Utilities.startActivityForResultSafely(this, intent, REQUEST_CREATE_APPWIDGET);
mAppWidgetManager.startConfigActivity(appWidgetInfo, appWidgetId, this,
mAppWidgetHost, REQUEST_CREATE_APPWIDGET);
} else {
// Otherwise just add it
Runnable onComplete = new Runnable() {
@@ -2281,14 +2282,8 @@ public class Launcher extends Activity
appWidgetId = getAppWidgetHost().allocateAppWidgetId();
Bundle options = info.bindOptions;
boolean success = false;
if (options != null) {
success = mAppWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId,
info.componentName, options);
} else {
success = mAppWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId,
info.componentName);
}
boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(
appWidgetId, info.info, options);
if (success) {
addAppWidgetImpl(appWidgetId, info, null, info.info);
} else {
@@ -2296,6 +2291,8 @@ public class Launcher extends Activity
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_BIND);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_PROVIDER, info.componentName);
mAppWidgetManager.getUser(mPendingAddWidgetInfo)
.addToIntent(intent, AppWidgetManager.EXTRA_APPWIDGET_PROVIDER_PROFILE);
// TODO: we need to make sure that this accounts for the options bundle.
// intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_OPTIONS, options);
startActivityForResult(intent, REQUEST_BIND_APPWIDGET);
@@ -2476,10 +2473,8 @@ public class Launcher extends Activity
mPendingAddInfo.copyFrom(info);
mPendingAddWidgetId = widgetId;
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
intent.setComponent(appWidgetInfo.configure);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, info.appWidgetId);
Utilities.startActivityForResultSafely(this, intent, REQUEST_RECONFIGURE_APPWIDGET);
AppWidgetManagerCompat.getInstance(this).startConfigActivity(appWidgetInfo,
info.appWidgetId, this, mAppWidgetHost, REQUEST_RECONFIGURE_APPWIDGET);
}
}
}
@@ -4378,15 +4373,9 @@ public class Launcher extends Activity
Bundle options =
AppsCustomizePagedView.getDefaultOptionsForWidget(this, pendingInfo);
boolean success = false;
int newWidgetId = mAppWidgetHost.allocateAppWidgetId();
if (options != null) {
success = mAppWidgetManager.bindAppWidgetIdIfAllowed(newWidgetId,
appWidgetInfo.provider, options);
} else {
success = mAppWidgetManager.bindAppWidgetIdIfAllowed(newWidgetId,
appWidgetInfo.provider);
}
boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(
newWidgetId, appWidgetInfo, options);
// TODO consider showing a permission dialog when the widget is clicked.
if (!success) {
@@ -299,36 +299,26 @@ public class LauncherBackupHelper implements BackupHelper {
Set<String> savedIds = getSavedIdsByType(Key.FAVORITE, in);
if (DEBUG) Log.d(TAG, "favorite savedIds.size()=" + savedIds.size());
// Don't backup apps in other profiles for now.
UserHandleCompat myUserHandle = UserHandleCompat.myUserHandle();
long userSerialNumber =
UserManagerCompat.getInstance(mContext).getSerialNumberForUser(myUserHandle);
// persist things that have changed since the last backup
ContentResolver cr = mContext.getContentResolver();
// Don't backup apps in other profiles for now.
Cursor cursor = cr.query(Favorites.CONTENT_URI, FAVORITE_PROJECTION,
null, null, null);
getUserSelectionArg(), null, null);
Set<String> currentIds = new HashSet<String>(cursor.getCount());
try {
cursor.moveToPosition(-1);
while(cursor.moveToNext()) {
final long id = cursor.getLong(ID_INDEX);
final long profileId = cursor.getLong(PROFILE_ID_INDEX);
if (userSerialNumber == profileId) {
final long updateTime = cursor.getLong(ID_MODIFIED);
Key key = getKey(Key.FAVORITE, id);
keys.add(key);
final String backupKey = keyToBackupKey(key);
currentIds.add(backupKey);
if (!savedIds.contains(backupKey) || updateTime >= in.t) {
byte[] blob = packFavorite(cursor);
writeRowToBackup(key, blob, out, data);
} else {
if (VERBOSE) Log.v(TAG, "favorite " + id + " was too old: " + updateTime);
}
final long updateTime = cursor.getLong(ID_MODIFIED);
Key key = getKey(Key.FAVORITE, id);
keys.add(key);
final String backupKey = keyToBackupKey(key);
currentIds.add(backupKey);
if (!savedIds.contains(backupKey) || updateTime >= in.t) {
byte[] blob = packFavorite(cursor);
writeRowToBackup(key, blob, out, data);
} else {
if (VERBOSE) Log.v(TAG, "favorite " + id + " is for other profile: "
+ profileId);
if (VERBOSE) Log.v(TAG, "favorite " + id + " was too old: " + updateTime);
}
}
} finally {
@@ -469,20 +459,19 @@ public class LauncherBackupHelper implements BackupHelper {
}
final ContentResolver cr = mContext.getContentResolver();
final int dpi = mContext.getResources().getDisplayMetrics().densityDpi;
final UserHandleCompat myUserHandle = UserHandleCompat.myUserHandle();
// read the old ID set
Set<String> savedIds = getSavedIdsByType(Key.ICON, in);
if (DEBUG) Log.d(TAG, "icon savedIds.size()=" + savedIds.size());
// Don't backup apps in other profiles for now.
UserHandleCompat myUserHandle = UserHandleCompat.myUserHandle();
long userSerialNumber =
UserManagerCompat.getInstance(mContext).getSerialNumberForUser(myUserHandle);
int startRows = out.rows;
if (DEBUG) Log.d(TAG, "starting here: " + startRows);
String where = "(" + Favorites.ITEM_TYPE + "=" + Favorites.ITEM_TYPE_APPLICATION + " OR " +
Favorites.ITEM_TYPE + "=" + Favorites.ITEM_TYPE_SHORTCUT + ") AND " +
Favorites.PROFILE_ID + "=" + userSerialNumber;
getUserSelectionArg();
Cursor cursor = cr.query(Favorites.CONTENT_URI, FAVORITE_PROJECTION,
where, null, null);
Set<String> currentIds = new HashSet<String>(cursor.getCount());
@@ -617,7 +606,8 @@ public class LauncherBackupHelper implements BackupHelper {
int startRows = out.rows;
if (DEBUG) Log.d(TAG, "starting here: " + startRows);
String where = Favorites.ITEM_TYPE + "=" + Favorites.ITEM_TYPE_APPWIDGET;
String where = Favorites.ITEM_TYPE + "=" + Favorites.ITEM_TYPE_APPWIDGET + " AND "
+ getUserSelectionArg();
Cursor cursor = cr.query(Favorites.CONTENT_URI, FAVORITE_PROJECTION,
where, null, null);
Set<String> currentIds = new HashSet<String>(cursor.getCount());
@@ -1192,6 +1182,11 @@ public class LauncherBackupHelper implements BackupHelper {
return true;
}
private String getUserSelectionArg() {
return Favorites.PROFILE_ID + '=' + UserManagerCompat.getInstance(mContext)
.getSerialNumberForUser(UserHandleCompat.myUserHandle());
}
private class KeyParsingException extends Throwable {
private KeyParsingException(Throwable cause) {
super(cause);
+18 -62
View File
@@ -30,7 +30,6 @@ import android.content.Intent;
import android.content.Intent.ShortcutIconResource;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager;
import android.content.pm.ProviderInfo;
import android.content.pm.ResolveInfo;
@@ -52,7 +51,7 @@ import android.text.TextUtils;
import android.util.Log;
import android.util.Pair;
import com.android.launcher3.InstallWidgetReceiver.WidgetMimeTypeHandlerData;
import com.android.launcher3.compat.AppWidgetManagerCompat;
import com.android.launcher3.compat.LauncherActivityInfoCompat;
import com.android.launcher3.compat.LauncherAppsCompat;
import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo;
@@ -3040,11 +3039,11 @@ public class LauncherModel extends BroadcastReceiver
public static ArrayList<Object> getSortedWidgetsAndShortcuts(Context context) {
PackageManager packageManager = context.getPackageManager();
final ArrayList<Object> widgetsAndShortcuts = new ArrayList<Object>();
widgetsAndShortcuts.addAll(AppWidgetManager.getInstance(context).getInstalledProviders());
widgetsAndShortcuts.addAll(AppWidgetManagerCompat.getInstance(context).getAllProviders());
Intent shortcutsIntent = new Intent(Intent.ACTION_CREATE_SHORTCUT);
widgetsAndShortcuts.addAll(packageManager.queryIntentActivities(shortcutsIntent, 0));
Collections.sort(widgetsAndShortcuts,
new LauncherModel.WidgetAndShortcutNameComparator(packageManager));
Collections.sort(widgetsAndShortcuts, new WidgetAndShortcutNameComparator(context));
return widgetsAndShortcuts;
}
@@ -3390,44 +3389,6 @@ public class LauncherModel extends BroadcastReceiver
return null;
}
/**
* Returns a list of all the widgets that can handle configuration with a particular mimeType.
*/
List<WidgetMimeTypeHandlerData> resolveWidgetsForMimeType(Context context, String mimeType) {
final PackageManager packageManager = context.getPackageManager();
final List<WidgetMimeTypeHandlerData> supportedConfigurationActivities =
new ArrayList<WidgetMimeTypeHandlerData>();
final Intent supportsIntent =
new Intent(InstallWidgetReceiver.ACTION_SUPPORTS_CLIPDATA_MIMETYPE);
supportsIntent.setType(mimeType);
// Create a set of widget configuration components that we can test against
final List<AppWidgetProviderInfo> widgets =
AppWidgetManager.getInstance(context).getInstalledProviders();
final HashMap<ComponentName, AppWidgetProviderInfo> configurationComponentToWidget =
new HashMap<ComponentName, AppWidgetProviderInfo>();
for (AppWidgetProviderInfo info : widgets) {
configurationComponentToWidget.put(info.configure, info);
}
// Run through each of the intents that can handle this type of clip data, and cross
// reference them with the components that are actual configuration components
final List<ResolveInfo> activities = packageManager.queryIntentActivities(supportsIntent,
PackageManager.MATCH_DEFAULT_ONLY);
for (ResolveInfo info : activities) {
final ActivityInfo activityInfo = info.activityInfo;
final ComponentName infoComponent = new ComponentName(activityInfo.packageName,
activityInfo.name);
if (configurationComponentToWidget.containsKey(infoComponent)) {
supportedConfigurationActivities.add(
new InstallWidgetReceiver.WidgetMimeTypeHandlerData(info,
configurationComponentToWidget.get(infoComponent)));
}
}
return supportedConfigurationActivities;
}
ShortcutInfo infoFromShortcutIntent(Context context, Intent data, Bitmap fallbackIcon) {
Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
String name = data.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
@@ -3570,14 +3531,6 @@ public class LauncherModel extends BroadcastReceiver
return 0;
}
};
public static final Comparator<AppWidgetProviderInfo> getWidgetNameComparator() {
final Collator collator = Collator.getInstance();
return new Comparator<AppWidgetProviderInfo>() {
public final int compare(AppWidgetProviderInfo a, AppWidgetProviderInfo b) {
return collator.compare(a.label.toString().trim(), b.label.toString().trim());
}
};
}
static ComponentName getComponentNameFromResolveInfo(ResolveInfo info) {
if (info.activityInfo != null) {
return new ComponentName(info.activityInfo.packageName, info.activityInfo.name);
@@ -3618,11 +3571,14 @@ public class LauncherModel extends BroadcastReceiver
}
};
public static class WidgetAndShortcutNameComparator implements Comparator<Object> {
private Collator mCollator;
private PackageManager mPackageManager;
private HashMap<Object, String> mLabelCache;
WidgetAndShortcutNameComparator(PackageManager pm) {
mPackageManager = pm;
private final AppWidgetManagerCompat mManager;
private final PackageManager mPackageManager;
private final HashMap<Object, String> mLabelCache;
private final Collator mCollator;
WidgetAndShortcutNameComparator(Context context) {
mManager = AppWidgetManagerCompat.getInstance(context);
mPackageManager = context.getPackageManager();
mLabelCache = new HashMap<Object, String>();
mCollator = Collator.getInstance();
}
@@ -3631,17 +3587,17 @@ public class LauncherModel extends BroadcastReceiver
if (mLabelCache.containsKey(a)) {
labelA = mLabelCache.get(a);
} else {
labelA = (a instanceof AppWidgetProviderInfo) ?
((AppWidgetProviderInfo) a).label :
((ResolveInfo) a).loadLabel(mPackageManager).toString().trim();
labelA = (a instanceof AppWidgetProviderInfo)
? mManager.loadLabel((AppWidgetProviderInfo) a)
: ((ResolveInfo) a).loadLabel(mPackageManager).toString().trim();
mLabelCache.put(a, labelA);
}
if (mLabelCache.containsKey(b)) {
labelB = mLabelCache.get(b);
} else {
labelB = (b instanceof AppWidgetProviderInfo) ?
((AppWidgetProviderInfo) b).label :
((ResolveInfo) b).loadLabel(mPackageManager).toString().trim();
labelB = (b instanceof AppWidgetProviderInfo)
? mManager.loadLabel((AppWidgetProviderInfo) b)
: ((ResolveInfo) b).loadLabel(mPackageManager).toString().trim();
mLabelCache.put(b, labelB);
}
return mCollator.compare(labelA, labelB);
@@ -30,6 +30,8 @@ import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.android.launcher3.compat.AppWidgetManagerCompat;
/**
* The linear layout used strictly for the widget/wallpaper tab of the customization tray
*/
@@ -127,7 +129,7 @@ public class PagedViewWidget extends LinearLayout {
image.setMaxWidth(maxWidth);
}
final TextView name = (TextView) findViewById(R.id.widget_name);
name.setText(info.label);
name.setText(AppWidgetManagerCompat.getInstance(getContext()).loadLabel(info));
final TextView dims = (TextView) findViewById(R.id.widget_dims);
if (dims != null) {
int hSpan = Math.min(cellSpan[0], (int) grid.numColumns);
+1 -1
View File
@@ -78,7 +78,7 @@ public final class Utilities {
/**
* Returns a FastBitmapDrawable with the icon, accurately sized.
*/
static FastBitmapDrawable createIconDrawable(Bitmap icon) {
public static FastBitmapDrawable createIconDrawable(Bitmap icon) {
FastBitmapDrawable d = new FastBitmapDrawable(icon);
d.setFilterBitmap(true);
resizeIconDrawable(d);
@@ -5,7 +5,6 @@ import android.content.ComponentName;
import android.content.ContentValues;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.res.Resources;
import android.database.Cursor;
@@ -29,6 +28,8 @@ import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.util.Log;
import com.android.launcher3.compat.AppWidgetManagerCompat;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
@@ -42,124 +43,123 @@ import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
abstract class SoftReferenceThreadLocal<T> {
private ThreadLocal<SoftReference<T>> mThreadLocal;
public SoftReferenceThreadLocal() {
mThreadLocal = new ThreadLocal<SoftReference<T>>();
}
public class WidgetPreviewLoader {
abstract T initialValue();
private static abstract class SoftReferenceThreadLocal<T> {
private ThreadLocal<SoftReference<T>> mThreadLocal;
public SoftReferenceThreadLocal() {
mThreadLocal = new ThreadLocal<SoftReference<T>>();
}
public void set(T t) {
mThreadLocal.set(new SoftReference<T>(t));
}
abstract T initialValue();
public T get() {
SoftReference<T> reference = mThreadLocal.get();
T obj;
if (reference == null) {
obj = initialValue();
mThreadLocal.set(new SoftReference<T>(obj));
return obj;
} else {
obj = reference.get();
if (obj == null) {
public void set(T t) {
mThreadLocal.set(new SoftReference<T>(t));
}
public T get() {
SoftReference<T> reference = mThreadLocal.get();
T obj;
if (reference == null) {
obj = initialValue();
mThreadLocal.set(new SoftReference<T>(obj));
return obj;
} else {
obj = reference.get();
if (obj == null) {
obj = initialValue();
mThreadLocal.set(new SoftReference<T>(obj));
}
return obj;
}
return obj;
}
}
}
class CanvasCache extends SoftReferenceThreadLocal<Canvas> {
@Override
protected Canvas initialValue() {
return new Canvas();
private static class CanvasCache extends SoftReferenceThreadLocal<Canvas> {
@Override
protected Canvas initialValue() {
return new Canvas();
}
}
}
class PaintCache extends SoftReferenceThreadLocal<Paint> {
@Override
protected Paint initialValue() {
return null;
private static class PaintCache extends SoftReferenceThreadLocal<Paint> {
@Override
protected Paint initialValue() {
return null;
}
}
}
class BitmapCache extends SoftReferenceThreadLocal<Bitmap> {
@Override
protected Bitmap initialValue() {
return null;
private static class BitmapCache extends SoftReferenceThreadLocal<Bitmap> {
@Override
protected Bitmap initialValue() {
return null;
}
}
}
class RectCache extends SoftReferenceThreadLocal<Rect> {
@Override
protected Rect initialValue() {
return new Rect();
private static class RectCache extends SoftReferenceThreadLocal<Rect> {
@Override
protected Rect initialValue() {
return new Rect();
}
}
}
class BitmapFactoryOptionsCache extends SoftReferenceThreadLocal<BitmapFactory.Options> {
@Override
protected BitmapFactory.Options initialValue() {
return new BitmapFactory.Options();
private static class BitmapFactoryOptionsCache extends
SoftReferenceThreadLocal<BitmapFactory.Options> {
@Override
protected BitmapFactory.Options initialValue() {
return new BitmapFactory.Options();
}
}
}
public class WidgetPreviewLoader {
static final String TAG = "WidgetPreviewLoader";
static final String ANDROID_INCREMENTAL_VERSION_NAME_KEY = "android.incremental.version";
private static final String TAG = "WidgetPreviewLoader";
private static final String ANDROID_INCREMENTAL_VERSION_NAME_KEY = "android.incremental.version";
private static final float WIDGET_PREVIEW_ICON_PADDING_PERCENTAGE = 0.25f;
private static final HashSet<String> sInvalidPackages = new HashSet<String>();
// Used for drawing shortcut previews
private final BitmapCache mCachedShortcutPreviewBitmap = new BitmapCache();
private final PaintCache mCachedShortcutPreviewPaint = new PaintCache();
private final CanvasCache mCachedShortcutPreviewCanvas = new CanvasCache();
// Used for drawing widget previews
private final CanvasCache mCachedAppWidgetPreviewCanvas = new CanvasCache();
private final RectCache mCachedAppWidgetPreviewSrcRect = new RectCache();
private final RectCache mCachedAppWidgetPreviewDestRect = new RectCache();
private final PaintCache mCachedAppWidgetPreviewPaint = new PaintCache();
private final PaintCache mDefaultAppWidgetPreviewPaint = new PaintCache();
private final BitmapFactoryOptionsCache mCachedBitmapFactoryOptions = new BitmapFactoryOptionsCache();
private final HashMap<String, WeakReference<Bitmap>> mLoadedPreviews = new HashMap<>();
private final ArrayList<SoftReference<Bitmap>> mUnusedBitmaps = new ArrayList<>();
private final Context mContext;
private final int mAppIconSize;
private final IconCache mIconCache;
private final AppWidgetManagerCompat mManager;
private int mPreviewBitmapWidth;
private int mPreviewBitmapHeight;
private String mSize;
private Context mContext;
private PackageManager mPackageManager;
private PagedViewCellLayout mWidgetSpacingLayout;
// Used for drawing shortcut previews
private BitmapCache mCachedShortcutPreviewBitmap = new BitmapCache();
private PaintCache mCachedShortcutPreviewPaint = new PaintCache();
private CanvasCache mCachedShortcutPreviewCanvas = new CanvasCache();
// Used for drawing widget previews
private CanvasCache mCachedAppWidgetPreviewCanvas = new CanvasCache();
private RectCache mCachedAppWidgetPreviewSrcRect = new RectCache();
private RectCache mCachedAppWidgetPreviewDestRect = new RectCache();
private PaintCache mCachedAppWidgetPreviewPaint = new PaintCache();
private PaintCache mDefaultAppWidgetPreviewPaint = new PaintCache();
private String mCachedSelectQuery;
private BitmapFactoryOptionsCache mCachedBitmapFactoryOptions = new BitmapFactoryOptionsCache();
private int mAppIconSize;
private IconCache mIconCache;
private static final float sWidgetPreviewIconPaddingPercentage = 0.25f;
private CacheDb mDb;
private final HashMap<String, WeakReference<Bitmap>> mLoadedPreviews;
private final ArrayList<SoftReference<Bitmap>> mUnusedBitmaps;
private final static HashSet<String> sInvalidPackages;
private final MainThreadExecutor mMainThreadExecutor = new MainThreadExecutor();
static {
sInvalidPackages = new HashSet<String>();
}
public WidgetPreviewLoader(Context context) {
LauncherAppState app = LauncherAppState.getInstance();
DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
mContext = context;
mPackageManager = mContext.getPackageManager();
mAppIconSize = grid.iconSizePx;
mIconCache = app.getIconCache();
mManager = AppWidgetManagerCompat.getInstance(context);
mDb = app.getWidgetPreviewCacheDb();
mLoadedPreviews = new HashMap<String, WeakReference<Bitmap>>();
mUnusedBitmaps = new ArrayList<SoftReference<Bitmap>>();
SharedPreferences sp = context.getSharedPreferences(
LauncherAppState.getSharedPreferencesKey(), Context.MODE_PRIVATE);
@@ -175,7 +175,7 @@ public class WidgetPreviewLoader {
editor.commit();
}
}
public void recreateDb() {
LauncherAppState app = LauncherAppState.getInstance();
app.recreateWidgetPreviewDb();
@@ -328,7 +328,7 @@ public class WidgetPreviewLoader {
String output;
if (o instanceof AppWidgetProviderInfo) {
sb.append(WIDGET_PREFIX);
sb.append(((AppWidgetProviderInfo) o).provider.flattenToString());
sb.append(((AppWidgetProviderInfo) o).toString());
output = sb.toString();
sb.setLength(0);
} else {
@@ -413,7 +413,7 @@ public class WidgetPreviewLoader {
}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null);
}
public static void removeItemFromDb(final CacheDb cacheDb, final String objectName) {
private static void removeItemFromDb(final CacheDb cacheDb, final String objectName) {
new AsyncTask<Void, Void, Void>() {
public Void doInBackground(Void ... args) {
SQLiteDatabase db = cacheDb.getWritableDatabase();
@@ -473,7 +473,7 @@ public class WidgetPreviewLoader {
}
}
public Bitmap generatePreview(Object info, Bitmap preview) {
private Bitmap generatePreview(Object info, Bitmap preview) {
if (preview != null &&
(preview.getWidth() != mPreviewBitmapWidth ||
preview.getHeight() != mPreviewBitmapHeight)) {
@@ -491,8 +491,8 @@ public class WidgetPreviewLoader {
int[] cellSpans = Launcher.getSpanForWidget(mContext, info);
int maxWidth = maxWidthForWidgetPreview(cellSpans[0]);
int maxHeight = maxHeightForWidgetPreview(cellSpans[1]);
return generateWidgetPreview(info.provider, info.previewImage, info.icon,
cellSpans[0], cellSpans[1], maxWidth, maxHeight, preview, null);
return generateWidgetPreview(info, cellSpans[0], cellSpans[1],
maxWidth, maxHeight, preview, null);
}
public int maxWidthForWidgetPreview(int spanX) {
@@ -505,22 +505,20 @@ public class WidgetPreviewLoader {
mWidgetSpacingLayout.estimateCellHeight(spanY));
}
public Bitmap generateWidgetPreview(ComponentName provider, int previewImage,
int iconId, int cellHSpan, int cellVSpan, int maxPreviewWidth, int maxPreviewHeight,
Bitmap preview, int[] preScaledWidthOut) {
public Bitmap generateWidgetPreview(AppWidgetProviderInfo info, int cellHSpan, int cellVSpan,
int maxPreviewWidth, int maxPreviewHeight, Bitmap preview, int[] preScaledWidthOut) {
// Load the preview image if possible
String packageName = provider.getPackageName();
if (maxPreviewWidth < 0) maxPreviewWidth = Integer.MAX_VALUE;
if (maxPreviewHeight < 0) maxPreviewHeight = Integer.MAX_VALUE;
Drawable drawable = null;
if (previewImage != 0) {
drawable = mPackageManager.getDrawable(packageName, previewImage, null);
if (info.previewImage != 0) {
drawable = mManager.loadPreview(info);
if (drawable != null) {
drawable = mutateOnMainThread(drawable);
} else {
Log.w(TAG, "Can't load widget preview drawable 0x" +
Integer.toHexString(previewImage) + " for provider: " + provider);
Integer.toHexString(info.previewImage) + " for provider: " + info.provider);
}
}
@@ -562,21 +560,16 @@ public class WidgetPreviewLoader {
c.setBitmap(null);
// Draw the icon in the top left corner
int minOffset = (int) (mAppIconSize * sWidgetPreviewIconPaddingPercentage);
int minOffset = (int) (mAppIconSize * WIDGET_PREVIEW_ICON_PADDING_PERCENTAGE);
int smallestSide = Math.min(previewWidth, previewHeight);
float iconScale = Math.min((float) smallestSide
/ (mAppIconSize + 2 * minOffset), 1f);
try {
Drawable icon = null;
int hoffset =
(int) ((previewDrawableWidth - mAppIconSize * iconScale) / 2);
int yoffset =
(int) ((previewDrawableHeight - mAppIconSize * iconScale) / 2);
if (iconId > 0) {
icon = mIconCache.getFullResIcon(packageName, iconId);
}
Drawable icon = mManager.loadIcon(info, mIconCache);
if (icon != null) {
int hoffset = (int) ((previewDrawableWidth - mAppIconSize * iconScale) / 2);
int yoffset = (int) ((previewDrawableHeight - mAppIconSize * iconScale) / 2);
icon = mutateOnMainThread(icon);
renderDrawableToBitmap(icon, defaultPreview, hoffset,
yoffset, (int) (mAppIconSize * iconScale),
@@ -627,7 +620,7 @@ public class WidgetPreviewLoader {
c.drawBitmap(defaultPreview, src, dest, p);
c.setBitmap(null);
}
return preview;
return mManager.getBadgeBitmap(info, preview);
}
private Bitmap generateShortcutPreview(
@@ -685,18 +678,10 @@ public class WidgetPreviewLoader {
return preview;
}
public static void renderDrawableToBitmap(
Drawable d, Bitmap bitmap, int x, int y, int w, int h) {
renderDrawableToBitmap(d, bitmap, x, y, w, h, 1f);
}
private static void renderDrawableToBitmap(
Drawable d, Bitmap bitmap, int x, int y, int w, int h,
float scale) {
Drawable d, Bitmap bitmap, int x, int y, int w, int h) {
if (bitmap != null) {
Canvas c = new Canvas(bitmap);
c.scale(scale, scale);
Rect oldBounds = d.copyBounds();
d.setBounds(x, y, x + w, y + h);
d.draw(c);
@@ -0,0 +1,83 @@
/*
* Copyright (C) 2014 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.compat;
import android.app.Activity;
import android.appwidget.AppWidgetHost;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import com.android.launcher3.IconCache;
import com.android.launcher3.Utilities;
import java.util.List;
public abstract class AppWidgetManagerCompat {
private static final Object sInstanceLock = new Object();
private static AppWidgetManagerCompat sInstance;
public static AppWidgetManagerCompat getInstance(Context context) {
synchronized (sInstanceLock) {
// TODO change this to use api version once L gets an API number.
if (sInstance == null) {
if (Utilities.isLmp()) {
sInstance = new AppWidgetManagerCompatVL(context);
} else {
sInstance = new AppWidgetManagerCompatV16(context);
}
}
return sInstance;
}
}
final AppWidgetManager mAppWidgetManager;
final Context mContext;
AppWidgetManagerCompat(Context context) {
mContext = context;
mAppWidgetManager = AppWidgetManager.getInstance(context);
}
public AppWidgetProviderInfo getAppWidgetInfo(int appWidgetId) {
return mAppWidgetManager.getAppWidgetInfo(appWidgetId);
}
public abstract List<AppWidgetProviderInfo> getAllProviders();
public abstract String loadLabel(AppWidgetProviderInfo info);
public abstract boolean bindAppWidgetIdIfAllowed(
int appWidgetId, AppWidgetProviderInfo info, Bundle options);
public abstract UserHandleCompat getUser(AppWidgetProviderInfo info);
public abstract void startConfigActivity(AppWidgetProviderInfo info, int widgetId,
Activity activity, AppWidgetHost host, int requestCode);
public abstract Drawable loadPreview(AppWidgetProviderInfo info);
public abstract Drawable loadIcon(AppWidgetProviderInfo info, IconCache cache);
public abstract Bitmap getBadgeBitmap(AppWidgetProviderInfo info, Bitmap bitmap);
}
@@ -0,0 +1,90 @@
/*
* Copyright (C) 2014 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.compat;
import android.app.Activity;
import android.appwidget.AppWidgetHost;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import com.android.launcher3.IconCache;
import com.android.launcher3.Utilities;
import java.util.List;
class AppWidgetManagerCompatV16 extends AppWidgetManagerCompat {
AppWidgetManagerCompatV16(Context context) {
super(context);
}
@Override
public List<AppWidgetProviderInfo> getAllProviders() {
return mAppWidgetManager.getInstalledProviders();
}
@Override
public String loadLabel(AppWidgetProviderInfo info) {
return info.label.trim();
}
@Override
public boolean bindAppWidgetIdIfAllowed(int appWidgetId, AppWidgetProviderInfo info,
Bundle options) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
return mAppWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId, info.provider);
} else {
return mAppWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId, info.provider, options);
}
}
@Override
public UserHandleCompat getUser(AppWidgetProviderInfo info) {
return UserHandleCompat.myUserHandle();
}
@Override
public void startConfigActivity(AppWidgetProviderInfo info, int widgetId, Activity activity,
AppWidgetHost host, int requestCode) {
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
intent.setComponent(info.configure);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widgetId);
Utilities.startActivityForResultSafely(activity, intent, requestCode);
}
@Override
public Drawable loadPreview(AppWidgetProviderInfo info) {
return mContext.getPackageManager().getDrawable(
info.provider.getPackageName(), info.previewImage, null);
}
@Override
public Drawable loadIcon(AppWidgetProviderInfo info, IconCache cache) {
return cache.getFullResIcon(info.provider.getPackageName(), info.icon);
}
@Override
public Bitmap getBadgeBitmap(AppWidgetProviderInfo info, Bitmap bitmap) {
return bitmap;
}
}
@@ -0,0 +1,142 @@
/*
* Copyright (C) 2014 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.compat;
import android.annotation.TargetApi;
import android.app.Activity;
import android.appwidget.AppWidgetHost;
import android.appwidget.AppWidgetProviderInfo;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.os.UserHandle;
import android.os.UserManager;
import android.view.View;
import android.widget.Toast;
import com.android.launcher3.IconCache;
import com.android.launcher3.R;
import java.util.ArrayList;
import java.util.List;
@TargetApi(Build.VERSION_CODES.L)
class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
private final UserManager mUserManager;
private final PackageManager mPm;
AppWidgetManagerCompatVL(Context context) {
super(context);
mPm = context.getPackageManager();
mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
}
@Override
public List<AppWidgetProviderInfo> getAllProviders() {
ArrayList<AppWidgetProviderInfo> providers = new ArrayList<AppWidgetProviderInfo>();
for (UserHandle user : mUserManager.getUserProfiles()) {
providers.addAll(mAppWidgetManager.getInstalledProvidersForProfile(user));
}
return providers;
}
@Override
public String loadLabel(AppWidgetProviderInfo info) {
return info.loadLabel(mPm);
}
@Override
public boolean bindAppWidgetIdIfAllowed(int appWidgetId, AppWidgetProviderInfo info,
Bundle options) {
return mAppWidgetManager.bindAppWidgetIdIfAllowed(
appWidgetId, info.getProfile(), info.provider, options);
}
@Override
public UserHandleCompat getUser(AppWidgetProviderInfo info) {
return UserHandleCompat.fromUser(info.getProfile());
}
@Override
public void startConfigActivity(AppWidgetProviderInfo info, int widgetId, Activity activity,
AppWidgetHost host, int requestCode) {
try {
host.startAppWidgetConfigureActivityForResult(activity, widgetId, 0, requestCode, null);
} catch (ActivityNotFoundException e) {
Toast.makeText(activity, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
} catch (SecurityException e) {
Toast.makeText(activity, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
}
}
@Override
public Drawable loadPreview(AppWidgetProviderInfo info) {
return info.loadPreviewImage(mContext, 0);
}
@Override
public Drawable loadIcon(AppWidgetProviderInfo info, IconCache cache) {
return info.loadIcon(mContext, cache.getFullResIconDpi());
}
@Override
public Bitmap getBadgeBitmap(AppWidgetProviderInfo info, Bitmap bitmap) {
if (info.getProfile().equals(android.os.Process.myUserHandle())) {
return bitmap;
}
// Add a user badge in the bottom right of the image.
final Resources res = mContext.getResources();
final int badgeSize = res.getDimensionPixelSize(R.dimen.profile_badge_size);
final int badgeMargin = res.getDimensionPixelSize(R.dimen.profile_badge_margin);
final Rect badgeLocation = new Rect(0, 0, badgeSize, badgeSize);
final int top = bitmap.getHeight() - badgeSize - badgeMargin;
if (res.getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
badgeLocation.offset(badgeMargin, top);
} else {
badgeLocation.offset(bitmap.getWidth() - badgeSize - badgeMargin, top);
}
UserManager userManager = (UserManager) mContext.getSystemService(
Context.USER_SERVICE);
Drawable drawable = userManager.getBadgedDrawableForUser(new BitmapDrawable(res, bitmap),
info.getProfile(), badgeLocation, 0);
if (drawable instanceof BitmapDrawable) {
return ((BitmapDrawable) drawable).getBitmap();
}
bitmap.eraseColor(Color.TRANSPARENT);
Canvas c = new Canvas(bitmap);
drawable.setBounds(0, 0, bitmap.getWidth(), bitmap.getHeight());
drawable.draw(c);
c.setBitmap(null);
return bitmap;
}
}