/// <summary>
/// Get directory items and set them to obs collection
/// </summary>
/// <param name="root">Directory full path</param>
private async void GetDir(string root)
{
try {
if (File.Exists(root))
{
DirectoryList.SelectedItem = null;
return;
}
currentDirectory = new DirectoryInfo(root);
DirList = DirList ?? new ObservableCollection <DirectoryItem>();
DirList.Clear();
// if name of folder is '0' set it as 'emulated/0'
CurrFolderNameInfo = currentDirectory.Name == "0" ? Path.Combine(currentDirectory.Parent.Name, currentDirectory.Name) : currentDirectory.Name;
CurrFolderPathInfo = currentDirectory.GetFileSystemInfoFullName();
await Task.Run(() => {
Utilites.SetDirectoriesToList(currentDirectory, DirList);
foreach (var item in DirList)
{
item.PropertyChanged += ItemChecked_PropertyChanged;
}
});
} catch (Exception ex) {
return;
}
}
private async void EntrySearch_TextChanged(object sender, TextChangedEventArgs e)
{
List <FileSystemInfo> baseStors = null;
List <FileSystemInfo> foundedItems = null;
CurrFolderPathInfo = "Founded - 0";
var searchText = "";
try {
DirList.Clear();
if (!string.IsNullOrEmpty(e.NewTextValue) || !string.IsNullOrWhiteSpace(e.NewTextValue))
{
searchText = e.NewTextValue.Trim().ToLower();
baseStors = new List <FileSystemInfo>();
foundedItems = new List <FileSystemInfo>();
// get storage folders, this allow to skip 'self directory'
baseStors.AddRange(new DirectoryInfo("/storage").GetFileSystemInfos());
await Task.Run(() => {
foreach (var item in baseStors)
{
if (item.Name == "self")
{
continue;
}
// search all entries by full path and then skipping elements, witch names that don't match
foreach (var elem in Utilites.SearchAccessibleDirectoryItemsByFullName(item.GetFileSystemInfoFullName(), searchText).Distinct())
{
if (elem.Split('/').Last().ToLower().Contains(searchText))
{
foundedItems.Add(elem.Split('.').Count() > 1 ? new FileInfo(elem) as FileSystemInfo : new DirectoryInfo(elem));
}
}
}
Utilites.FillDirsCollectionByItems(foundedItems, DirList, true);
CurrFolderPathInfo = $"Founded - {DirList.Count()}";
});
}
} catch (Exception ex) { }
}
private async void ButtonSearch_CheckAll_Accept_Clicked(object sender, EventArgs e)
{
if (IsTransferMode || IsCopyMode)
{
ModalBackGroundShown = true;
ActivityIndicatorShown = true;
ActivityIndicatorMessage = $"Processed - 0/{ItemsForTransfer.Count()}";
// start operation
await Task.Run(() => {
var i = 0;
foreach (var item in ItemsForTransfer)
{
if (currentDirectory.FullName.Contains(item.FullPath))
{
ShowErrorMessage($"This is a child folder of {item.Name}");
return(false);
}
Utilites.MoveCopyDirItem(item.FullPath, Path.Combine(currentDirectory.FullName, item.Name), IsCopyMode);
i++;
ActivityIndicatorMessage = $"Processed - {i}/{ItemsForTransfer.Count()}";
}
return(true);
}).ContinueWith((arg) => {
if (!arg.Result)
{
return;
}
foreach (var item in DirList)
{
item.ItemChecked = isAllChecked;
}
GetDir(currentDirectory.GetFileSystemInfoFullName());
}).ContinueWith((arg) => {
ModalBackGroundShown = false;
ActivityIndicatorShown = false;
ActivityIndicatorMessage = "";
});
SetTransferUi(false);
return;
}
if (MenuShown)
{
isAllChecked = !isAllChecked;
await Task.Run(() => {
foreach (var item in DirList)
{
item.ItemChecked = isAllChecked;
}
});
}
else
{
isSearchShown = !isSearchShown;
SetSearchUi(isSearchShown);
if (isSearchShown)
{
DirList.Clear();
// little hack for android
await Task.Run(() => {
Task.Delay(200).ContinueWith((args) => EntrySearchField.Focus());
});
}
else
{
GetDir(currentDirectory.GetFileSystemInfoFullName());
}
}
}
