private Document CreateTempFile()
{
Directory root = new Directory(PathBase.Root);
string path = FileUtils.GetNumberedDocumentPath("Temp", root.Path.PathString);
var doc = new Document(new PathStr(path)) { IsTemp = true };
FileUtils.CreateDocument(doc.Path.Parent.PathString, doc.DisplayName);
return doc;
}
private void Dir_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
// Create a temporary directory that will be renamed in the new window
string tempPath = FileUtils.GetNumberedDirectoryPath("Untitled", _currentDirectory.Path.PathString);
Directory newDirectory = new Directory(new PathStr(tempPath)) { IsTemp = true };
FileUtils.CreateDirectory(newDirectory.Path.Parent.PathString, newDirectory.DisplayName);
newDirectory.NavToRename(NavigationService, this);
}
private void Dir_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication())
{
// Create a temporary directory that will be renamed in the new window
string tempName = "." + Utils.GetUniqueName(_currentDirectory, isf);
Directory newDirectory = new Directory(_currentDirectory, tempName) { IsTemp = true };
isf.CreateDirectory(newDirectory.Path.PathString);
newDirectory.NavToRename(NavigationService);
}
}
public MoveListItem(Directory d)
{
DirectoryItem = d;
// Set up appearance
this.Orientation = Orientation.Vertical;
this.Margin = new Thickness(12 + 15 * DirectoryItem.Path.Depth, 0, 0, 15);
TextBlock name = new TextBlock();
TextBlock path = new TextBlock();
this.Children.Add(name);
this.Children.Add(path);
name.Text = DirectoryItem.Name;
name.FontSize = 50;
name.FontFamily = new FontFamily("Segoe WP SemiLight");
name.Margin = new Thickness(0, 0, 0, -5);
path.Text = DirectoryItem.Path.PathString;
path.Foreground = (Brush)Application.Current.Resources["PhoneSubtleBrush"];
}
private bool IsInIgnoreList(Directory dest, IActionable itemToMove)
{
bool b = false;
foreach (IActionable a in _actionables)
b = b || a.Path.Equals(dest.Path);
return b ||
dest.Path.PathString.Equals("Shared") ||
dest.Path.IsInTrash;
}
private StackPanel createNewDirItem(Directory d)
{
MoveListItem i = new MoveListItem(d);
return i;
}
// Returns a name which is unique in the current IsolatedStorage scope.
// CreateDirectory(..) and CreateFile(.. + ".txt") are guaranteed to
// create new items successfully.
public static string GetUniqueName(Directory parent, IsolatedStorageFile isf)
{
string name = string.Empty;
do
{
name = Guid.NewGuid().ToString();
} while (isf.FileExists(parent.Path.NavigateIn(name).PathString + ".txt") ||
isf.DirectoryExists(parent.Path.NavigateIn(name).PathString));
return name;
}
private void Navigate(Directory newDirectory, Storyboard outAnimation, Storyboard inAnimation)
{
outAnimation.Begin();
_curr = newDirectory;
Action BeginInAnimation = () =>
{
inAnimation.Begin();
};
Action WorkToDo = () =>
{
UpdateItems(BeginInAnimation);
};
outAnimation.Completed += new EventHandler((object sender, EventArgs e) =>
{
UpdateView(BeginInAnimation);
});
Action<object, RunWorkerCompletedEventArgs> RunWorkerCompletedEvent = (object sender, RunWorkerCompletedEventArgs e) =>
{
if (outAnimation.GetCurrentState() != ClockState.Active)
{
UpdateView(BeginInAnimation);
outAnimation.Stop();
}
};
CreateNewBackgroundWorker(WorkToDo, RunWorkerCompletedEvent)
.RunWorkerAsync();
}
// takes the parent of the new location
public IActionable Move(Directory newLocation)
{
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication())
{
Directory newLoc = new Directory(newLocation.Path.NavigateIn(Name));
if (isf.DirectoryExists(newLoc.Path.PathString))
throw new ActionableException(this);
isf.MoveDirectory(Path.PathString, newLoc.Path.PathString);
return newLoc;
}
}
private void GetArgs()
{
IList<object> args = Utils.GetArguments();
_currentDirectory = (Directory)args[0];
}
private MoveListItem createNewDirItem(Directory d)
{
return new MoveListItem(d);
}
private void TryMoveItem(IActionable a, Directory newParent)
{
var newLocation = Utils.CreateActionableFromPath(new PathStr(newParent.Path.NavigateIn(a.Name)));
if (newLocation.Exists())
{
var type = a.GetType().Name.ToLower();
MessageBoxResult r = MessageBox.Show(string.Format("There is already an {0} with the same name at the specified destination. Tap OK to overwrite the existing {0}, or Cancel to skip this item.", type), a.DisplayName, MessageBoxButton.OKCancel);
if (r != MessageBoxResult.OK)
return;
newLocation.Delete(true);
}
try
{
a.Move(newParent);
}
catch (Exception ex)
{
return;
}
}
private bool IsParent(Directory d)
{
var parentPath = d.Path.PathString;
foreach (var item in _actionables)
{
if (item.Path.Parent.PathString.Equals(d.Path.PathString))
return true;
}
return false;
}
// Code to execute when the application is launching (eg, from Start)
// This code will not execute when the application is reactivated
private void Application_Launching(object sender, LaunchingEventArgs e)
{
var rootName = SettingUtils.GetSetting<string>(Setting.RootDirectoryName);
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication())
{
if (!isf.DirectoryExists(rootName))
isf.CreateDirectory(rootName);
if (!isf.DirectoryExists("trash.dir"))
isf.CreateDirectory("trash.dir");
if (isf.DirectoryExists("root") && !IsolatedStorageSettings.ApplicationSettings.Contains("HasMovedRoot"))
{
IActionable a = new Models.Directory(new PathStr("root"));
//var newName = "lost_files_" + new Random().Next();
var newName = "lost_files_";
var newLoc = new Models.Directory(new PathStr(PathBase.Root).NavigateIn(newName, ItemType.Directory));
if (!isf.DirectoryExists(newName) && !newLoc.Exists())
{
a = a.Rename(newName);
a = a.Move(new Models.Directory(PathBase.Root));
//var apologyName = "apology_" + new Random().Next();
var apologyName = "apology_";
var apologyFile = new Models.Document(new PathStr(PathBase.Root).NavigateIn(apologyName, ItemType.Document));
if (!apologyFile.Exists())
{
var f = isf.CreateFile(apologyFile.Path.PathString);
var sw = new StreamWriter(f);
sw.Write("When I last updated the app I changed the folder that all of your documents were stored in. This made it look like you lost all of your documents. It was a careless oversight and a huge mistake, and I can promise it won't happen again. You should find all of your files in the lost_files directory. Sorry!");
sw.Close();
}
IsolatedStorageSettings.ApplicationSettings["HasMovedRoot"] = true;
IsolatedStorageSettings.ApplicationSettings.Save();
}
}
}
// Add test data
//using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication())
//{
// IsolatedStorageFileStream s1 = isf.CreateFile(rootName + "/new1.doc");
// s1.Close();
// IsolatedStorageFileStream s2 = isf.CreateFile(rootName + "/new2.doc");
// s2.Close();
// isf.CreateDirectory(rootName + "/Dir1.dir");
// isf.CreateDirectory(rootName + "/Dir2.dir");
// isf.CreateDirectory(rootName + "/Dir1.dir/SubDir1.dir");
// isf.CreateDirectory(rootName + "/Dir2.dir/SubDir2.dir");
// WriteFiles(new string[] { "FileDir1.dir", "FileDir2.dir" });
//}
}
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (_curr == null)
GetArgs();
_curr = (Directory)_curr.SwapRoot();
}
public Directory(Directory parent, string name)
{
_path = parent.Path.NavigateIn(name);
}
// Reads information from the incoming UriString to fill class fields
private void GetArgs()
{
string s;
if (NavigationContext.QueryString.TryGetValue("param", out s))
{
Path p = Path.CreatePathFromString(s);
_curr = new Directory(p);
}
else
{
IList<object> args = Utils.GetArguments();
_curr = (Directory)args[0];
}
}
public IActionable Delete()
{
if (isTrash)
{
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication())
{
DeleteRecursive(Path, isf);
}
return null;
}
else // if (!isTrash)
{
Directory trash = new Directory(new Path(PathBase.Trash));
Directory newLoc = new Directory(trash.Path.NavigateIn(Name));
if (newLoc.Exists())
newLoc.Delete();
this.Move(trash);
return newLoc;
}
}
// Changes the currently-viewed folder and updates the view
private void UpdateItems(Action OnCompleted)
{
_isUpdatingItems = true;
_items.Clear();
// Re-fill ContentBox
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication())
{
List<string> dirs = new List<string>();
foreach (string dir in isf.GetDirectoryNames(_curr.Path.PathString + "/*"))
if (!dir.StartsWith("."))
dirs.Add(dir);
dirs.Sort();
// Add directories
foreach (string dir in dirs)
{
Directory d = new Directory(_curr.Path.NavigateIn(dir));
ListingsListItem li = ListingsListItem.CreateListItem(d);
_items.Add(li);
}
List<string> docs = new List<string>();
foreach (string doc in isf.GetFileNames(_curr.Path.PathString + "/*"))
if (!doc.StartsWith("."))
docs.Add(doc);
docs.Sort();
// Add documents
foreach (string doc in docs)
{
Document d = new Document(_curr.Path.NavigateIn(doc));
ListingsListItem li = ListingsListItem.CreateListItem(d);
_items.Add(li);
}
}
_isUpdatingItems = false;
if (_isShowingLoadingNotice)
UpdateView(OnCompleted);
RemoveNotice(Notice.Empty);
RemoveNotice(Notice.Loading);
}
private void TryMoveItem(IActionable a, Directory newLoc)
{
try
{
a.Move(newLoc);
}
catch (ActionableException)
{
MessageBoxResult r = MessageBox.Show("There is already a document or directory with the same name at this " +
"location. Tap OK to overwrite this item, or Cancel to skip it.", a.Name, MessageBoxButton.OKCancel);
if (r == MessageBoxResult.OK)
{
(new Directory(newLoc.Path.NavigateIn(a.Name))).Delete();
TryMoveItem(a, newLoc);
}
}
}
private void GetArgs()
{
_currentDirectory = (Directory)Utils.CreateActionableFromPath(new PathStr(NavigationContext.QueryString["param"]));
}
public static string GetNumberedName(string name, Directory parent)
{
using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication())
{
if (!isf.FileExists(parent.Path.NavigateIn(name + ".txt").PathString) &&
!isf.DirectoryExists(parent.Path.NavigateIn(name).PathString))
return name;
int count = 1;
while (isf.FileExists(parent.Path.NavigateIn(String.Format("{0} ({1}).txt", name, count)).PathString) ||
isf.DirectoryExists(parent.Path.NavigateIn(String.Format("{0} ({1})", name, count)).PathString))
{
count++;
}
return String.Format("{0} ({1})", name, count);
}
}
