src/com/android/settings/CreateShortcut.java

/*
 * Copyright (C) 2010 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.settings;

import android.app.LauncherActivity;
import android.content.Intent;
import android.content.pm.ResolveInfo;
import android.view.View;
import android.widget.ListView;

import com.android.settings.Settings.TetherSettingsActivity;

import java.util.List;

public class CreateShortcut extends LauncherActivity {

    @Override
    protected Intent getTargetIntent() {
        Intent targetIntent = new Intent(Intent.ACTION_MAIN, null);
        targetIntent.addCategory("com.android.settings.SHORTCUT");
        targetIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        return targetIntent;
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        Intent shortcutIntent = intentForPosition(position);
        shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
        Intent 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, itemForPosition(position).label);
        setResult(RESULT_OK, intent);
        finish();
    }

    @Override
    protected boolean onEvaluateShowIcons() {
        return false;
    }

    /**
     * Perform query on package manager for list items.  The default
     * implementation queries for activities.
     */
    protected List<ResolveInfo> onQueryPackageManager(Intent queryIntent) {
        List<ResolveInfo> activities = super.onQueryPackageManager(queryIntent);
        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 (!TetherSettings.showInShortcuts(this)) {
                    activities.remove(i);
                }
            }
        }
        return activities;
    }
}