Sunny Goyal
121 lines
4.5 KiB
Java
121 lines
4.5 KiB
Java
/*
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* Copyright (C) 2011 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;
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import android.content.ActivityNotFoundException;
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import android.content.ComponentName;
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import android.content.Context;
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import android.graphics.Rect;
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import android.os.Bundle;
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import android.provider.Settings;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.widget.Toast;
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import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
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import com.android.launcher3.compat.LauncherAppsCompat;
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import com.android.launcher3.util.Themes;
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public class InfoDropTarget extends UninstallDropTarget {
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private static final String TAG = "InfoDropTarget";
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public InfoDropTarget(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public InfoDropTarget(Context context, AttributeSet attrs, int defStyle) {
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super(context, attrs, defStyle);
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}
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@Override
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protected void setupUi() {
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// Get the hover color
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mHoverColor = Themes.getColorAccent(getContext());
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setDrawable(R.drawable.ic_info_shadow);
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}
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@Override
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protected ComponentName performDropAction(ItemInfo item) {
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return performDropAction(mLauncher, item, null, null);
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}
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/**
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* @return Whether the activity was started.
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*/
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public static boolean startDetailsActivityForInfo(
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ItemInfo info, Launcher launcher, Rect sourceBounds, Bundle opts) {
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return performDropAction(launcher, info, sourceBounds, opts) != null;
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}
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/**
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* Performs the drop action and returns the target component for the dragObject or null if
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* the action was not performed.
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*/
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private static ComponentName performDropAction(Context context, ItemInfo info,
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Rect sourceBounds, Bundle opts) {
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if (info instanceof PromiseAppInfo) {
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PromiseAppInfo promiseAppInfo = (PromiseAppInfo) info;
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context.startActivity(promiseAppInfo.getMarketIntent(context));
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return null;
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}
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ComponentName componentName = null;
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if (info instanceof AppInfo) {
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componentName = ((AppInfo) info).componentName;
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} else if (info instanceof ShortcutInfo) {
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componentName = info.getTargetComponent();
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} else if (info instanceof PendingAddItemInfo) {
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componentName = ((PendingAddItemInfo) info).componentName;
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} else if (info instanceof LauncherAppWidgetInfo) {
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componentName = ((LauncherAppWidgetInfo) info).providerName;
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}
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if (componentName != null) {
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try {
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LauncherAppsCompat.getInstance(context)
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.showAppDetailsForProfile(componentName, info.user, sourceBounds, opts);
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return componentName;
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} catch (SecurityException | ActivityNotFoundException e) {
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Toast.makeText(context, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
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Log.e(TAG, "Unable to launch settings", e);
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}
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}
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return null;
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}
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@Override
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public int getAccessibilityAction() {
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return LauncherAccessibilityDelegate.INFO;
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}
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@Override
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protected boolean supportsDrop(ItemInfo info) {
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// Only show the App Info drop target if developer settings are enabled.
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boolean developmentSettingsEnabled = Settings.Global.getInt(
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getContext().getContentResolver(),
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Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) == 1;
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if (!developmentSettingsEnabled) {
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return false;
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}
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return info.itemType != LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT &&
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(info instanceof AppInfo ||
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(info instanceof ShortcutInfo && !((ShortcutInfo) info).isPromise()) ||
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(info instanceof LauncherAppWidgetInfo &&
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((LauncherAppWidgetInfo) info).restoreStatus == 0) ||
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info instanceof PendingAddItemInfo);
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}
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}
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