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/*
* Copyright (C) 2011 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;
import android.content.ActivityNotFoundException;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.provider.Settings;
import android.util.AttributeSet;
import android.util.Log;
import android.widget.Toast;
import com.android.launcher3.compat.LauncherAppsCompat;
public class InfoDropTarget extends UninstallDropTarget {
private static final String TAG = "InfoDropTarget";
public InfoDropTarget(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public InfoDropTarget(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
// Get the hover color
mHoverColor = Utilities.getColorAccent(getContext());
setDrawable(R.drawable.ic_info_launcher);
}
@Override
void completeDrop(DragObject d) {
DropTargetResultCallback callback = d.dragSource instanceof DropTargetResultCallback
? (DropTargetResultCallback) d.dragSource : null;
startDetailsActivityForInfo(d.dragInfo, mLauncher, callback);
}
/**
* @return Whether the activity was started.
*/
public static boolean startDetailsActivityForInfo(
ItemInfo info, Launcher launcher, DropTargetResultCallback callback) {
boolean result = false;
ComponentName componentName = null;
if (info instanceof AppInfo) {
componentName = ((AppInfo) info).componentName;
} else if (info instanceof ShortcutInfo) {
componentName = ((ShortcutInfo) info).intent.getComponent();
} else if (info instanceof PendingAddItemInfo) {
componentName = ((PendingAddItemInfo) info).componentName;
} else if (info instanceof LauncherAppWidgetInfo) {
componentName = ((LauncherAppWidgetInfo) info).providerName;
}
if (componentName != null) {
try {
LauncherAppsCompat.getInstance(launcher)
.showAppDetailsForProfile(componentName, info.user);
result = true;
} catch (SecurityException | ActivityNotFoundException e) {
Toast.makeText(launcher, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
Log.e(TAG, "Unable to launch settings", e);
}
}
if (callback != null) {
sendUninstallResult(launcher, result, componentName, info.user, callback);
}
return result;
}
@Override
protected boolean supportsDrop(DragSource source, ItemInfo info) {
return source.supportsAppInfoDropTarget() && supportsDrop(info);
}
public static boolean supportsDrop(ItemInfo info) {
// Only show the App Info drop target if developer settings are enabled.
ContentResolver resolver = LauncherAppState.getInstance().getContext().getContentResolver();
boolean developmentSettingsEnabled = Settings.Global.getInt(resolver,
Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) == 1;
return developmentSettingsEnabled
&& (info instanceof AppInfo || info instanceof ShortcutInfo
|| info instanceof PendingAddItemInfo || info instanceof LauncherAppWidgetInfo)
&& info.itemType != LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
}
}
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