public async void Delete(Markdown.Item item)
{
if (item.Parent == null)
{
if (!await DisplayAlert(Strings.Loc.ViewerPage_ClearTitle, Strings.Loc.ViewerPage_ClearConfirm, Strings.Loc.ViewerPage_Yes, Strings.Loc.ViewerPage_No))
{
return;
}
NoteNavigator.Document.Root.Childs.Clear();
await DeviceServices.SaveDocumentAsync();
}
else
{
if (!await DisplayAlert(Strings.Loc.ViewerPage_DeleteTitle, String.Format(Strings.Loc.ViewerPage_DeleteConfirm, item.Title), Strings.Loc.ViewerPage_Yes, Strings.Loc.ViewerPage_No))
{
return;
}
Markdown.Item newCurrent = NoteNavigator.CurrentNote;
if (NoteNavigator.CurrentNote == item)
{
newCurrent = item.Parent;
}
NoteNavigator.Document.RemoveContent(item);
NoteNavigator.BuildPathToNote(newCurrent);
await DeviceServices.SaveDocumentAsync();
}
RefreshWebView();
}
protected override bool OnBackButtonPressed()
{
if (NoteNavigator.CanGoBack)
{
NoteNavigator.GoBack();
RefreshWebView();
return(true);
}
else
{
return(base.OnBackButtonPressed());
}
}
public async Task ReadDocumentAsync()
{
if (String.IsNullOrEmpty(Settings.CurrentFile))
{
await DeviceServices.ExitAsync();
return;
}
Windows.Storage.StorageFile file = await Windows.Storage.StorageFile.GetFileFromPathAsync(Settings.CurrentFile);
NoteNavigator.Reset();
NoteNavigator.Document.Parse(new System.IO.StringReader(await Windows.Storage.FileIO.ReadTextAsync(file)));
mdOrganizer.Services.NoteNavigator.FileName = file.DisplayName;
}
public async void SaveNote()
{
//TODO Validation
if ((editingNote.Parent != null) || (editingNote != NoteNavigator.Document.Root))
{
if (editingNote.Parent != noteCategory.SelectedItem)
{
NoteNavigator.Document.ChangeParent(editingNote, (Markdown.Item)noteCategory.SelectedItem);
}
editingNote.Title = noteTitle.Text;
}
NoteNavigator.Document.UpdateContent(editingNote, noteContent.Text);
NoteNavigator.BuildPathToNote(editingNote);
await DeviceServices.SaveDocumentAsync();
await Navigation.PopAsync(true);
onClose();
}
private void WebView_Navigating(object sender, WebNavigatingEventArgs e)
{
if (e.Url.Equals("about:blank"))
{
return;
}
e.Cancel = true;
if (e.Url.StartsWith(htmlSource.BaseUrl))
{
string command = e.Url.Substring(htmlSource.BaseUrl.Length);
if (command.StartsWith("parent_"))
{
NoteNavigator.GoBack(int.Parse(command.Substring(7)));
}
if (command.StartsWith("goto_"))
{
if (command.StartsWith("goto_parent"))
{
NoteNavigator.GoBack();
}
else
{
NoteNavigator.CurrentPath.Add(int.Parse(command.Substring(5)));
}
}
if (command.StartsWith("edit_"))
{
if (command.StartsWith("edit_current"))
{
Edit(NoteNavigator.CurrentNote);
}
else
{
Edit(NoteNavigator.CurrentNote.Childs[int.Parse(command.Substring(5))]);
}
return;
}
if (command.StartsWith("delete_"))
{
if (command.StartsWith("delete_current"))
{
Delete(NoteNavigator.CurrentNote);
}
else
{
Delete(NoteNavigator.CurrentNote.Childs[int.Parse(command.Substring(7))]);
}
return;
}
if (command.StartsWith("share_"))
{
if (command.StartsWith("share_current"))
{
Share(NoteNavigator.CurrentNote);
}
else
{
Share(NoteNavigator.CurrentNote.Childs[int.Parse(command.Substring(6))]);
}
return;
}
if (command.StartsWith("add"))
{
Add();
}
if (command.StartsWith("back"))
{
NoteNavigator.GoBack();
}
RefreshWebView();
}
else
{
Device.OpenUri(new Uri(e.Url));
}
}
