Schneider Victor-tulias
1702a0ea90
Bug: 195674813 Test: none Change-Id: I01fb4b77e652b2fd71e8a7a0edf5ddbe024f9d48
118 lines
4.3 KiB
Java
118 lines
4.3 KiB
Java
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.model.data;
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import static android.graphics.BitmapFactory.decodeByteArray;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.LauncherActivityInfo;
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import android.text.TextUtils;
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import android.util.Log;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import com.android.launcher3.LauncherSettings;
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import com.android.launcher3.icons.BitmapInfo;
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import com.android.launcher3.icons.LauncherIcons;
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/**
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* Class representing one request for an icon to be queried in a sql database.
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*
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* @param <T> ItemInfoWithIcon subclass whose title and icon can be loaded and filled by an sql
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* query.
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*/
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public class IconRequestInfo<T extends ItemInfoWithIcon> {
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private static final String TAG = "IconRequestInfo";
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@NonNull public final T itemInfo;
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@Nullable public final LauncherActivityInfo launcherActivityInfo;
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@Nullable public final String packageName;
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@Nullable public final String resourceName;
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@Nullable public final byte[] iconBlob;
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public final boolean useLowResIcon;
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public IconRequestInfo(
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@NonNull T itemInfo,
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@Nullable LauncherActivityInfo launcherActivityInfo,
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boolean useLowResIcon) {
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this(
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itemInfo,
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launcherActivityInfo,
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/* packageName= */ null,
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/* resourceName= */ null,
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/* iconBlob= */ null,
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useLowResIcon);
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}
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public IconRequestInfo(
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@NonNull T itemInfo,
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@Nullable LauncherActivityInfo launcherActivityInfo,
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@Nullable String packageName,
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@Nullable String resourceName,
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@Nullable byte[] iconBlob,
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boolean useLowResIcon) {
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this.itemInfo = itemInfo;
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this.launcherActivityInfo = launcherActivityInfo;
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this.packageName = packageName;
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this.resourceName = resourceName;
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this.iconBlob = iconBlob;
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this.useLowResIcon = useLowResIcon;
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}
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/**
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* Loads this request's item info's title. This method should only be used on IconRequestInfos
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* for WorkspaceItemInfos.
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*/
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public boolean loadWorkspaceIcon(Context context) {
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if (!(itemInfo instanceof WorkspaceItemInfo)) {
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throw new IllegalStateException(
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"loadWorkspaceIcon should only be use for a WorkspaceItemInfos: " + itemInfo);
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}
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try (LauncherIcons li = LauncherIcons.obtain(context)) {
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WorkspaceItemInfo info = (WorkspaceItemInfo) itemInfo;
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if (itemInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) {
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if (!TextUtils.isEmpty(packageName) || !TextUtils.isEmpty(resourceName)) {
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info.iconResource = new Intent.ShortcutIconResource();
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info.iconResource.packageName = packageName;
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info.iconResource.resourceName = resourceName;
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BitmapInfo iconInfo = li.createIconBitmap(info.iconResource);
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if (iconInfo != null) {
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info.bitmap = iconInfo;
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return true;
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}
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}
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}
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// Failed to load from resource, try loading from DB.
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try {
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if (iconBlob == null) {
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return false;
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}
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info.bitmap = li.createIconBitmap(decodeByteArray(
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iconBlob, 0, iconBlob.length));
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return true;
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} catch (Exception e) {
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Log.e(TAG, "Failed to decode byte array for info " + info, e);
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return false;
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}
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}
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}
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}
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