chrome/android/java/src/org/chromium/chrome/browser/history/HistoryManagerUtils.java

// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.chrome.browser.history;

import android.content.Context;
import android.content.Intent;

import org.chromium.base.ContextUtils;
import org.chromium.chrome.browser.ChromeActivity;
import org.chromium.chrome.browser.IntentHandler;
import org.chromium.chrome.browser.UrlConstants;
import org.chromium.chrome.browser.tab.Tab;
import org.chromium.content_public.browser.LoadUrlParams;

/**
 * Utility methods for the browsing history manager.
 */
public class HistoryManagerUtils {
    /**
     * Opens the browsing history manager.
     *
     * @param activity The {@link ChromeActivity} that owns the {@link HistoryManager}.
     * @param tab The {@link Tab} to used to display the native page version of the
     *            {@link HistoryManager}.
     */
    public static void showHistoryManager(ChromeActivity activity, Tab tab) {
        Context appContext = ContextUtils.getApplicationContext();
        if (activity.isTablet()) {
            // History shows up as a tab on tablets.
            LoadUrlParams params = new LoadUrlParams(UrlConstants.NATIVE_HISTORY_URL);
            tab.loadUrl(params);
        } else {
            Intent intent = new Intent();
            intent.setClass(appContext, HistoryActivity.class);
            intent.putExtra(IntentHandler.EXTRA_PARENT_COMPONENT, activity.getComponentName());
            intent.putExtra(IntentHandler.EXTRA_INCOGNITO_MODE,
                    activity.getTabModelSelector().isIncognitoSelected());
            activity.startActivity(intent);
        }
    }
}