BrowserManager.cs :  » Network-Clients » iReaper » IReaper » Browser » C# / CSharp Open Source

using System;
using System.Text;
using System.Threading;
using System.Collections.Generic;
using System.ComponentModel;


namespace IReaper.Browser{
    
    static class BrowserManager
    {

        static List<iReaperBrowserForm> browserList = new List<iReaperBrowserForm>();

        /// <summary>
        /// Tab
        /// </summary>
        /// <param name="url"></param>
        public static void OpenWebsiteInNewTab(Uri url)
        {
            iReaperBrowserForm browser = new iReaperBrowserForm();
            browser.Show();
            browser.Url = url;
        }

        /// <summary>
        /// Tab
        /// </summary>
        /// <param name="url"></param>
        public static void OpenWebsiteInternal(Uri url)
        {
            if (browserList.Count == 0)
            { OpenWebsiteInNewTab(url); }
            else
            {
                iReaperBrowserForm browser = Core.CoreData[CoreDataType.ActiveWebBrowser] as iReaperBrowserForm;
                browser.Show();
                browser.Url = url;
            }
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="url"></param>
        public static void OpenWebsite(string url)
        {
            Uri uri;
            if (Uri.TryCreate(url, UriKind.Absolute, out uri))
            { OpenWebsite(uri); }
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="url"></param>
        private static void OpenWebsiteInternally(Uri url)
        {
            bool useInternal = Properties.Settings.Default.UseInternalWebBrowser;
            if (useInternal)//
            { OpenWebsiteInternal(url); }
            else
            { OpenWebsiteExternal(url); }
        }

        public static void OpenWebsite(Uri uri)
        {
            if (SynchronizationContext.Current is System.Windows.Forms.WindowsFormsSynchronizationContext)
            {
                OpenWebsiteInternally(uri);
            }
            else
            {
                FileData.CourseFileData.async.Post(new SendOrPostCallback(delegate(object obj)
                {
                    OpenWebsiteInternally(uri);
                }), null);
            }
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="url"></param>
        public static void OpenWebsiteExternal(Uri url)
        {
            System.Threading.ThreadPool.QueueUserWorkItem(new System.Threading.WaitCallback(delegate(object obj)
                    {
                        System.Diagnostics.Process.Start(url.AbsoluteUri);
                    }));
        }

      
        /// <summary>
        /// 
        /// </summary>
        /// <param name="Browser"></param>
        public static void RegisterBrowser(iReaperBrowserForm Browser)
        {
            browserList.Add(Browser);
            Browser.Disposed += new EventHandler(OnBrowserDispose);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private static void OnBrowserDispose(object sender, EventArgs e)
        {
            iReaperBrowserForm browser = sender as iReaperBrowserForm;
            if (browser == null)
            { return; }
            //
            browserList.Remove(browser);
            //
            if (browserList.Count > 0 && sender == Core.CoreData[CoreDataType.ActiveWebBrowser])
            {
                Core.CoreData[CoreDataType.ActiveWebBrowser] = browserList[0];
            }
        }
    }
}