com.android.leanlauncher.AppInfo.java Source code

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Here is the source code for com.android.leanlauncher.AppInfo.java

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/*
 * Copyright (C) 2015 Kumaresan Rajeswaran
 *
 * 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.leanlauncher;

import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.support.v4.util.ArrayMap;
import android.util.Log;

import com.android.leanlauncher.compat.LauncherActivityInfoCompat;
import com.android.leanlauncher.compat.UserManagerCompat;
import com.android.leanlauncher.compat.UserHandleCompat;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Map;

/**
 * Represents an app in AllAppsView.
 */
public class AppInfo extends ItemInfo {
    /**
     * The intent used to start the application.
     */
    Intent intent;

    ComponentName componentName;

    static final int DOWNLOADED_FLAG = 1;
    static final int UPDATED_SYSTEM_APP_FLAG = 2;

    int flags = 0;

    AppInfo() {
        itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT;
    }

    public Intent getIntent() {
        return intent;
    }

    /**
     * Must not hold the Context.
     */
    public AppInfo(Context context, LauncherActivityInfoCompat info, UserHandleCompat user, IconCache iconCache,
            Map<Object, CharSequence> labelCache) {
        this.componentName = info.getComponentName();
        this.container = ItemInfo.NO_ID;

        flags = initFlags(info);
        iconCache.fetchAppIcon(this, info, labelCache);

        intent = makeLaunchIntent(context, info, user);
        this.user = user;
    }

    public static int initFlags(LauncherActivityInfoCompat info) {
        int appFlags = info.getApplicationInfo().flags;
        int flags = 0;
        if ((appFlags & android.content.pm.ApplicationInfo.FLAG_SYSTEM) == 0) {
            flags |= DOWNLOADED_FLAG;

            if ((appFlags & android.content.pm.ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
                flags |= UPDATED_SYSTEM_APP_FLAG;
            }
        }
        return flags;
    }

    public AppInfo(AppInfo info) {
        super(info);
        componentName = info.componentName;
        title = info.title.toString();
        intent = new Intent(info.intent);
        flags = info.flags;
    }

    @Override
    public String toString() {
        return "ApplicationInfo(title=" + title.toString() + " id=" + this.id + " type=" + this.itemType
                + " container=" + this.container + " cellX=" + cellX + " cellY=" + cellY + " spanX=" + spanX
                + " spanY=" + spanY + " dropPos=" + Arrays.toString(dropPos) + " user=" + user + ")";
    }

    public static void dumpApplicationInfoList(String tag, String label, ArrayList<AppInfo> list) {
        Log.d(tag, label + " size=" + list.size());
        for (AppInfo info : list) {
            Log.d(tag, "   title=\"" + info.title);
        }
    }

    public ShortcutInfo makeShortcut() {
        return new ShortcutInfo(this);
    }

    public static Intent makeLaunchIntent(Context context, LauncherActivityInfoCompat info, UserHandleCompat user) {
        long serialNumber = UserManagerCompat.getInstance(context).getSerialNumberForUser(user);
        return new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_LAUNCHER)
                .setComponent(info.getComponentName())
                .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED)
                .putExtra(EXTRA_PROFILE, serialNumber);
    }
}