public bool OnFileDialog(IWebBrowser chromiumWebBrowser, IBrowser browser
, CefFileDialogMode mode, CefFileDialogFlags flags
, string title, string defaultFilePath
, List <string> acceptFilters, int selectedAcceptFilter
, IFileDialogCallback callback)
{
return(true);
}
/// <inheritdoc/>
bool IDialogHandler.OnFileDialog(
IWebBrowser chromiumWebBrowser,
IBrowser browser,
CefFileDialogMode mode,
CefFileDialogFlags flags,
string title,
string defaultFilePath,
List <string> acceptFilters,
int selectedAcceptFilter,
IFileDialogCallback callback)
{
return(OnFileDialog(chromiumWebBrowser, browser, mode, flags, title, defaultFilePath, acceptFilters, selectedAcceptFilter, callback));
}
public bool OnFileDialog(IWebBrowser browserControl, IBrowser browser, CefFileDialogMode mode, CefFileDialogFlags flags, string title, string defaultFilePath, List <string> acceptFilters, int selectedAcceptFilter, IFileDialogCallback callback)
{
if (mode == CefFileDialogMode.Open || mode == CefFileDialogMode.OpenMultiple)
{
string allFilters = string.Join(";", acceptFilters.SelectMany(ParseFileType).Where(filter => !string.IsNullOrEmpty(filter)).Select(filter => "*" + filter));
using (OpenFileDialog dialog = new OpenFileDialog {
AutoUpgradeEnabled = true,
DereferenceLinks = true,
Multiselect = mode == CefFileDialogMode.OpenMultiple,
Title = "Open Files",
Filter = $"All Supported Formats ({allFilters})|{allFilters}|All Files (*.*)|*.*"
}){
if (dialog.ShowDialog() == DialogResult.OK)
{
string ext = Path.GetExtension(dialog.FileName)?.ToLower();
callback.Continue(acceptFilters.FindIndex(filter => ParseFileType(filter).Contains(ext)), dialog.FileNames.ToList());
}
else
{
callback.Cancel();
}
callback.Dispose();
}
return(true);
}
else
{
callback.Dispose();
return(false);
}
}
public bool OnFileDialog(IWebBrowser browserControl, IBrowser browser, CefFileDialogMode mode, CefFileDialogFlags flags, string title, string defaultFilePath, List <string> acceptFilters, int selectedAcceptFilter, IFileDialogCallback callback)
{
callback.Continue(selectedAcceptFilter, new List <string> {
Path.GetRandomFileName()
});
return(true);
}
public bool OnFileDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, CefFileDialogMode mode, CefFileDialogFlags flags, string title, string defaultFilePath, List <string> acceptFilters, int selectedAcceptFilter, IFileDialogCallback callback)
{
try
{
var files = new List <FsFile>();
if (CefFileDialogMode.OpenFolder == (mode & CefFileDialogMode.OpenFolder))
{
using (var dialog = new FolderBrowserDialog()
{
SelectedPath = defaultFilePath.DefaultIfNullOrWhiteSpace(_app.LastFileDialogDirectory)
})
{
if (!string.IsNullOrWhiteSpace(title))
{
dialog.Description = title;
}
if (dialog.ShowDialog() == DialogResult.OK)
{
var dir = new DirectoryInfo(dialog.SelectedPath);
_app.LastFileDialogDirectory = dir.FullName;
files.Add(new FsFile()
{
Name = dir.Name,
Path = dir.FullName,
Type = "directory",
LastModified = (long)Utils.ConvertToUnixTimestamp(dir.LastWriteTime)
});
OsEvent.Emit(replyMsgName, null, false, files);
callback.Continue(selectedAcceptFilter, new List <string> {
dialog.SelectedPath
});
}
else
{
OsEvent.Emit(replyMsgName, null, true, files);
callback.Cancel();
}
}
}
else
{
var filter = string.Join("|", acceptFilters.Select(ext =>
{
if (string.IsNullOrWhiteSpace(ext))
{
return("");
}
var fileType = Utils.GetFileType(ext);
if (string.IsNullOrWhiteSpace(fileType))
{
// Maybe the accept type is already a mime type
fileType = ext;
ext = Utils.GetFileTypeExtension(fileType);
if (string.IsNullOrWhiteSpace(ext))
{
return("");
}
}
return($"{fileType}|*{ext}");
}));
if (string.IsNullOrWhiteSpace(filter))
{
filter = "All Files|*.*";
}
using (var dialog = new OpenFileDialog
{
Multiselect = CefFileDialogMode.OpenMultiple == (mode & CefFileDialogMode.OpenMultiple),
Title = title,
Filter = filter,
InitialDirectory = defaultFilePath.DefaultIfNullOrWhiteSpace(_app.LastFileDialogDirectory),
FilterIndex = selectedAcceptFilter
})
{
if (dialog.ShowDialog() == DialogResult.OK)
{
if (dialog.FileNames != null)
{
files = dialog.FileNames.Select(f =>
{
var file = new FileInfo(f);
return(new FsFile()
{
Name = file.Name,
Path = file.FullName,
Size = file.Length,
Type = Utils.GetMimeType(file.Extension),
LastModified = (long)Utils.ConvertToUnixTimestamp(file.LastWriteTime)
});
}).ToList();
if (files.Count > 0)
{
_app.LastFileDialogDirectory = Path.GetDirectoryName(files.Last().Path);
}
}
OsEvent.Emit(replyMsgName, null, false, files);
callback.Continue(selectedAcceptFilter, dialog.FileNames.ToList());
}
else
{
OsEvent.Emit(replyMsgName, null, true, files);
callback.Cancel();
}
}
}
}
catch (Exception e)
{
OsEvent.Emit(replyMsgName, e);
}
return(true);
}
public bool OnFileDialog(IWebBrowser webBrowser, IBrowser browser, CefFileDialogMode mode, CefFileDialogFlags flags, string title, string defaultFilePath, List <string> acceptFilters, int selectedAcceptFilter, IFileDialogCallback callback)
{
var args = new DialogRequestedEventArgs
{
Element = ToElement(mode),
InitialPath = defaultFilePath,
Operation = ToOperation(mode),
Title = title
};
Task.Run(() =>
{
DialogRequested?.Invoke(args);
using (callback)
{
if (args.Success)
{
callback.Continue(selectedAcceptFilter, new List <string> {
args.FullPath
});
}
else
{
callback.Cancel();
}
}
});
return(true);
}
bool IDialogHandler.OnFileDialog(IWebBrowser browserControl, IBrowser browser, CefFileDialogMode mode, CefFileDialogFlags flags, string title, string defaultFilePath, List <string> acceptFilters, int selectedAcceptFilter, IFileDialogCallback callback)
{
if (OwnerWebView.DisableFileDialogs)
{
return(true);
}
return(false);
}
