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Convert CreateShortcut to DashboardFragment

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Created a new xml and CreateShortcutPreferenceController to deal with
querying package manager and display list on UI.

Bug: 74806595
Test: robotests
Change-Id: I0945245c3856d12b7751d26fca324d2dbf31b230
This commit is contained in:
Fan Zhang
2018-06-22 10:40:07 -07:00
parent 1693bc9d71
commit f1f0f8bea6
13 changed files with 333 additions and 229 deletions
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182
src/com/android/settings/shortcut/CreateShortcut.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2018 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.
@@ -16,179 +16,57 @@
package com.android.settings.shortcut;
import android.app.LauncherActivity;
import android.content.ComponentName;
import static com.android.settings.search.actionbar.SearchMenuController
.NEED_SEARCH_ICON_IN_ACTION_BAR;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.pm.ShortcutInfo;
import android.content.pm.ShortcutManager;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.Icon;
import android.graphics.drawable.LayerDrawable;
import android.net.ConnectivityManager;
import android.os.AsyncTask;
import android.util.Log;
import android.view.ContextThemeWrapper;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.MeasureSpec;
import android.widget.ImageView;
import android.widget.ListView;
import android.os.Bundle;
import com.android.internal.logging.nano.MetricsProto;
import com.android.settings.R;
import com.android.settings.Settings.TetherSettingsActivity;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.dashboard.DashboardFragment;
import java.util.ArrayList;
import java.util.List;
import androidx.annotation.VisibleForTesting;
public class CreateShortcut extends LauncherActivity {
/**
* UI for create widget/shortcut screen.
*/
public class CreateShortcut extends DashboardFragment {
private static final String TAG = "CreateShortcut";
@VisibleForTesting
static final String SHORTCUT_ID_PREFIX = "component-shortcut-";
@Override
protected Intent getTargetIntent() {
return getBaseIntent().addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
Bundle args = getArguments();
if (args == null) {
args = new Bundle();
setArguments(args);
}
args.putBoolean(NEED_SEARCH_ICON_IN_ACTION_BAR, false);
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
final ListItem item = itemForPosition(position);
logCreateShortcut(item.resolveInfo);
setResult(RESULT_OK, createResultIntent(intentForPosition(position),
item.resolveInfo, item.label));
finish();
}
@VisibleForTesting
Intent createResultIntent(Intent shortcutIntent, ResolveInfo resolveInfo,
CharSequence label) {
shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
ShortcutManager sm = getSystemService(ShortcutManager.class);
ActivityInfo activityInfo = resolveInfo.activityInfo;
Icon maskableIcon = activityInfo.icon != 0 && activityInfo.applicationInfo != null
? Icon.createWithAdaptiveBitmap(
createIcon(activityInfo.applicationInfo, activityInfo.icon,
R.layout.shortcut_badge_maskable,
getResources().getDimensionPixelSize(R.dimen.shortcut_size_maskable)))
: Icon.createWithResource(this, R.drawable.ic_launcher_settings);
String shortcutId = SHORTCUT_ID_PREFIX +
shortcutIntent.getComponent().flattenToShortString();
ShortcutInfo info = new ShortcutInfo.Builder(this, shortcutId)
.setShortLabel(label)
.setIntent(shortcutIntent)
.setIcon(maskableIcon)
.build();
Intent intent = sm.createShortcutResultIntent(info);
if (intent == null) {
intent = new Intent();
}
intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
Intent.ShortcutIconResource.fromContext(this, R.mipmap.ic_launcher_settings));
intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, label);
if (activityInfo.icon != 0) {
intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, createIcon(
activityInfo.applicationInfo,
activityInfo.icon,
R.layout.shortcut_badge,
getResources().getDimensionPixelSize(R.dimen.shortcut_size)));
}
return intent;
}
private void logCreateShortcut(ResolveInfo info) {
if (info == null || info.activityInfo == null) {
return;
}
FeatureFactory.getFactory(this).getMetricsFeatureProvider().action(
this, MetricsProto.MetricsEvent.ACTION_SETTINGS_CREATE_SHORTCUT,
info.activityInfo.name);
}
private Bitmap createIcon(ApplicationInfo app, int resource, int layoutRes, int size) {
final Context context = new ContextThemeWrapper(this, android.R.style.Theme_Material);
final View view = LayoutInflater.from(context).inflate(layoutRes, null);
final int spec = MeasureSpec.makeMeasureSpec(size, MeasureSpec.EXACTLY);
view.measure(spec, spec);
final Bitmap bitmap = Bitmap.createBitmap(view.getMeasuredWidth(), view.getMeasuredHeight(),
Config.ARGB_8888);
final Canvas canvas = new Canvas(bitmap);
Drawable iconDrawable = null;
try {
iconDrawable =
getPackageManager().getResourcesForApplication(app).getDrawable(resource);
if (iconDrawable instanceof LayerDrawable) {
iconDrawable = ((LayerDrawable) iconDrawable).getDrawable(1);
}
((ImageView) view.findViewById(android.R.id.icon)).setImageDrawable(iconDrawable);
} catch (PackageManager.NameNotFoundException e) {
Log.w(TAG, "Cannot load icon from app " + app + ", returning a default icon");
Icon icon = Icon.createWithResource(this, R.drawable.ic_launcher_settings);
((ImageView) view.findViewById(android.R.id.icon)).setImageIcon(icon);
}
view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
view.draw(canvas);
return bitmap;
public void onAttach(Context context) {
super.onAttach(context);
use(CreateShortcutPreferenceController.class).setActivity(getActivity());
}
@Override
protected boolean onEvaluateShowIcons() {
return false;
protected int getPreferenceScreenResId() {
return R.xml.create_shortcut;
}
@Override
protected void onSetContentView() {
setContentView(R.layout.activity_list);
protected String getLogTag() {
return TAG;
}
/**
* Perform query on package manager for list items. The default
* implementation queries for activities.
*/
@Override
protected List<ResolveInfo> onQueryPackageManager(Intent queryIntent) {
List<ResolveInfo> activities = getPackageManager().queryIntentActivities(queryIntent,
PackageManager.GET_META_DATA);
final ConnectivityManager cm =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
if (activities == null) {
return null;
}
for (int i = activities.size() - 1; i >= 0; i--) {
ResolveInfo info = activities.get(i);
if (info.activityInfo.name.endsWith(TetherSettingsActivity.class.getSimpleName())) {
if (!cm.isTetheringSupported()) {
activities.remove(i);
}
}
if (!info.activityInfo.applicationInfo.isSystemApp()) {
Log.d(TAG, "Skipping non-system app: " + info.activityInfo);
activities.remove(i);
}
}
return activities;
public int getMetricsCategory() {
return MetricsProto.MetricsEvent.SETTINGS_CREATE_SHORTCUT;
}
@VisibleForTesting
static Intent getBaseIntent() {
return new Intent(Intent.ACTION_MAIN).addCategory("com.android.settings.SHORTCUT");
@Override
public int getHelpResource() {
return 0;
}
}