public CefWebDownloadUpdatedEventArgs(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
Cancel = false;
Browser = browser;
DownloadItem = downloadItem;
Callback = callback;
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem,
CefDownloadItemCallback callback)
{
//downloadItem.CurrentSpeed 下载速度
//downloadItem.TotalBytes 总字节数
//downloadItem.ReceivedBytes 已完成字节数
//downloadItem.PercentComplete 完成百分比
//downloadItem.StartTime 下载开始时间
//downloadItem.EndTime 下载完成时间
if (downloadItem.IsComplete)
{
MessageBox.Show("文件下载成功！");
if (browser.IsPopup && !browser.HasDocument)
{
browser.GetHost().ParentWindowWillClose();
browser.GetHost().CloseBrowser();
}
}
}
internal DownloadUpdatedEventArgs(CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
_downloadItem = downloadItem;
_callback = callback;
DownloadFileId = (int)_downloadItem.Id;
CurrentSpeed = _downloadItem.CurrentSpeed;
StartTime = _downloadItem.StartTime;
EndTime = _downloadItem.EndTime;
FullPath = _downloadItem.FullPath;
IsCanceled = _downloadItem.IsCanceled;
IsComplete = _downloadItem.IsComplete;
IsInProgress = _downloadItem.IsInProgress;
PercentComplete = _downloadItem.PercentComplete;
ReceivedBytes = _downloadItem.ReceivedBytes;
ContentDisposition = _downloadItem.ContentDisposition;
IsValid = _downloadItem.IsValid;
MimeType = _downloadItem.MimeType;
OriginalUrl = _downloadItem.OriginalUrl;
TotalBytes = _downloadItem.TotalBytes;
Url = _downloadItem.Url;
}
static internal void ShowOrUpdate(CefDownloadItem item, CefDownloadItemCallback callback, bool create)
{
var id = item.Id;
var ditem = List.Where(v => v.Id == id).FirstOrDefault();
if (ditem == null)
{
if (!create)
{
return;
}
ditem = new DownloadItem();
lock (List)
List.Add(ditem);
}
else
{
}
ditem.SetFrom(item);
ditem._callback = callback;
PostVersionUpdateEvent();
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
owner.PerformDownloadUpdated(downloadItem, callback);
//Log.Info( "OnDownloadUpdated: " + downloadItem.TotalBytes.ToString() + " " + downloadItem.ReceivedBytes.ToString() + " " + downloadItem.PercentComplete.ToString() + " " + downloadItem.IsComplete.ToString() + " " + downloadItem.FullPath );
base.OnDownloadUpdated(browser, downloadItem, callback);
}
public DownloadUpdatedEventArgs(CefDownloadItem item, CefDownloadItemCallback cb)
{
DownloadedItem = item;
Callback = cb;
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
base.OnDownloadUpdated(browser, downloadItem, callback);
webBrowser.OnDownloading(downloadItem.TotalBytes,
downloadItem.ReceivedBytes,
downloadItem.CurrentSpeed,
downloadItem.PercentComplete,
downloadItem.Url,
downloadItem.SuggestedFileName,
downloadItem.MimeType,
downloadItem.IsComplete,
downloadItem.IsInProgress);
}
internal void PerformDownloadUpdated(CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
DownloadUpdated?.Invoke(this, downloadItem, callback);
}
static internal void Show(CefDownloadItem item, CefDownloadItemCallback callback)
{
ShowOrUpdate(item, callback, true);
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
if (downloadItem.IsComplete || downloadItem.IsCanceled)
{
}
//base.OnDownloadUpdated(browser, downloadItem, callback);
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
base.OnDownloadUpdated(browser, downloadItem, callback);
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
////base.OnDownloadUpdated(browser, downloadItem, callback);
//PublicClass.DownloadProgress(browser, callback, downloadItem);// downloadItem.Url.Substring(downloadItem.Url.LastIndexOf("/") + 1, downloadItem.Url.Length - downloadItem.Url.LastIndexOf("/")));
////if (downloadItem.IsComplete)
////{
//// // MessageBox.Show("下载成功！");
//// //if (browser.IsPopup && !browser.HasDocument)
//// //{
//// if (downloadItem.IsComplete)
//// browser.GetHost().CloseBrowser();
//// //}
////}
CefDownloadItem cefDownloadItem = downloadItem;
//long reciv = downloadItem.ReceivedBytes;
try
{
uint ID = downloadItem.Id;
int dPercentComplete = downloadItem.PercentComplete;
if (cefDownloadItem.IsInProgress)
{
CefConstHelper.IsDownloading = true;
if (MainForm.Instance.DownloadPanel3.Controls.Count > 2)
{
MainForm.Instance.Invoke(new Action(() =>
{
for (int i = 0; i < MainForm.Instance.faTabStrip1.Items.Count; i++)
{
if (MainForm.Instance.faTabStrip1.Items[i].Title == CefConstHelper.CefDownloadTitle)
{
for (int k = 1; i < MainForm.Instance.faTabStrip1.Items[i].splic.Panel1.Controls.Count; k++)
{
if (k == MainForm.Instance.faTabStrip1.Items[i].splic.Panel1.Controls.Count)
{
break;
}
Jdownload mjdownload = ((Jdownload)MainForm.Instance.faTabStrip1.Items[i].splic.Panel1.Controls[k]);
if (mjdownload.IsDownloading && ID.ToString() == mjdownload.DownloadID)
{
mjdownload.pictureBox1.Image = null;
mjdownload.label1.Text = dPercentComplete.ToString() + "%"; // sender.FinishedRate.ToString() + "%";
// break;
}
}
break;
}
}
for (int y = 0; y < MainForm.Instance.DownloadPanel3.Controls.Count - 2; y++)
{
Jdownloading yDown = ((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[y + 2]));
if (yDown.DownloadIndex == ID.ToString())
{
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[y + 2])).label2.Text = dPercentComplete.ToString() + "%"; // sender.FinishedRate.ToString() + "%";
if (dPercentComplete < 0)
{
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[y + 2])).label2.Text = (cefDownloadItem.ReceivedBytes / 1024000f).ToString("0.00") + "MB"; // sender.FinishedRate.ToString() + "%";
}
if (cefDownloadItem.PercentComplete <= 0 && cefDownloadItem.ReceivedBytes == 0 && cefDownloadItem.TotalBytes > 0)
{
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[y + 2])).label2.Text = "100%";
}
if (((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[y + 2])).CancelDowning)
{
callback.Cancel();//取消下载
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[y + 2])).label2.ForeColor = Color.Red;
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[y + 2])).label2.Text = "停止";
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[y + 2])).CancelDown.Enabled = false;
}
}
}
}));
}
}
//当下载完成时
if (cefDownloadItem.IsComplete)
{
MainForm.Instance.Invoke(new Action(() =>
{
bool downloadTabOpened = false;
for (int i = 0; i < MainForm.Instance.faTabStrip1.Items.Count; i++)
{
if (MainForm.Instance.faTabStrip1.Items[i].Title == CefConstHelper.CefDownloadTitle)
{
for (int k = 1; i < MainForm.Instance.faTabStrip1.Items[i].splic.Panel1.Controls.Count - 1; k++)
{
if (k == MainForm.Instance.faTabStrip1.Items[i].splic.Panel1.Controls.Count)
{
break;
}
Jdownload jdownloadR = (Jdownload)(MainForm.Instance.faTabStrip1.Items[i].splic.Panel1.Controls[k]);
if (jdownloadR.DownloadID == ID.ToString() && jdownloadR.IsDownloading)
{
jdownloadR.label1.Text = "";
jdownloadR.label1.Hide();
jdownloadR.ImageBase64str = PublicClass.IamgeToBase64(System.Drawing.Icon.ExtractAssociatedIcon(jdownloadR.FullFilePaths).ToBitmap());
jdownloadR.FileAlreadyDele = false;
jdownloadR.IsDownloading = false;
jdownloadR.pictureBox1.Image = System.Drawing.Icon.ExtractAssociatedIcon(jdownloadR.FullFilePaths).ToBitmap();
jdownloadR.Invalidate();
mDownloadRecode.Update(jdownloadR);
downloadTabOpened = true;
}
}
break;
}
}
if (MainForm.Instance.DownloadPanel3.Visible)
{
for (int h = 0; h < MainForm.Instance.DownloadPanel3.Controls.Count - 2; h++)
{
if (((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[h + 2])).DownloadIndex == ID.ToString())
{
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[h + 2])).buttonXP1.ImageDefault = Resources.up1;
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[h + 2])).label2.Visible = false;
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[h + 2])).pictureBox1.Image =
Icon.ExtractAssociatedIcon(((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[h + 2])).FilePaths).ToBitmap();;
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[h + 2])).IsDownloaded = true;
((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[h + 2])).Opendownfile.Enabled = true;
MainForm.Instance.DownloadPanel3.Invalidate();
if (!downloadTabOpened) //当没有打开下载页面的时候也要更新一部分内容
{
string jsonStr = File.ReadAllText(PublicClass.currDirectiory + @"\UserData\mDownloadRecodes");
Jdownload downitem = new Jdownload();// = new FavirteButton();
List <Jdownload> downitemBTs;
try
{
var jobInfoList = JsonConvert.DeserializeObject <List <Jdownload> >(jsonStr);
if (jobInfoList.Count > 0)
{
downitemBTs = jobInfoList;
foreach (Jdownload jobInfo in downitemBTs)
{
if (jobInfo.DownloadID == ID.ToString() && jobInfo.IsDownloading)
{
jobInfo.ImageBase64str = PublicClass.IamgeToBase64(((Jdownloading)(MainForm.Instance.DownloadPanel3.Controls[h + 2])).pictureBox1.Image);
downitem = jobInfo;
break;
}
}
mDownloadRecode.Update(downitem);
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
break;
}
}
}
}));
if (downloadItem.IsComplete)
{
CefConstHelper.IsDownloading = false;
}
}
}
catch (Exception e)
{ }
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
if (this.Client.HandleDownloadProgress != null)
{
var cancelled = downloadItem.IsCanceled;
this.Client.HandleDownloadProgress(downloadItem.FullPath, downloadItem.ReceivedBytes, downloadItem.TotalBytes, ref cancelled);
if (cancelled && downloadItem.IsCanceled == false)
{
callback.Cancel();
}
}
Log.Trace("DownloadHandler.OnDownloadUpdated( browser: {0}, downloadItem: {1} )", browser.Identifier, downloadItem.Id);
//base.OnDownloadUpdated( browser, downloadItem, callback );
}
protected internal unsafe override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
_implementation.OnDownloadUpdated(browser, downloadItem, callback);
}
public override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
_implementation.OnDownloadUpdated(browser, downloadItem, callback);
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
if (downloadItem.IsComplete)
{
if (OwnerWebView.DownloadCompleted != null)
{
OwnerWebView.AsyncExecuteInUI(() => OwnerWebView.DownloadCompleted?.Invoke(downloadItem.FullPath));
}
}
else if (downloadItem.IsCanceled)
{
if (OwnerWebView.DownloadCancelled != null)
{
OwnerWebView.AsyncExecuteInUI(() => OwnerWebView.DownloadCancelled?.Invoke(downloadItem.FullPath));
}
}
else
{
if (OwnerWebView.DownloadProgressChanged != null)
{
OwnerWebView.AsyncExecuteInUI(() => OwnerWebView.DownloadProgressChanged?.Invoke(downloadItem.FullPath, downloadItem.ReceivedBytes, downloadItem.TotalBytes));
}
}
}
public DownloadUpdatedEventArgs(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
this.DownloadItem = downloadItem;
this._browser = browser;
this.Callback = callback;
}
/// <summary>
/// Called when a download's status or progress information has been updated.
/// This may be called multiple times before and after OnBeforeDownload().
/// Execute |callback| either asynchronously or in this method to cancel the
/// download if desired. Do not keep a reference to |download_item| outside of
/// this method.
/// </summary>
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
_owner.OnDownloadUpdated(new DownloadUpdatedEventArgs(downloadItem, callback));
}
static internal void Update(CefDownloadItem item, CefDownloadItemCallback callback)
{
ShowOrUpdate(item, callback, false);
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
var e = new DownloadUpdatedEventArgs(downloadItem, callback);
_owner.InvokeIfRequired(() => _owner.OnDownloadUpdated(e));
}
protected override void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
if (downloadItem.IsComplete)
{
// MessageBox.Show("下载成功");
if (browser.IsPopup && !browser.HasDocument)
{
//browser.GetHost().ParentWindowWillClose();
browser.GetHost().CloseBrowser();
}
}
}
internal protected virtual void OnDownloadUpdated(CefBrowser browser, CefDownloadItem downloadItem, CefDownloadItemCallback callback)
{
}
