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 void OnDisappearing()
{
editingNote = null;
parents.Clear();
base.OnDisappearing();
onClose();
}
public void AddNote(Markdown.Item parent, Action onCloseAction, string defaultCaption = "", string defaultContent = "", string unsortedHeader = null)
{
onClose = onCloseAction;
editingNote = new Markdown.Item();
editingNote.Content = defaultContent;
editingNote.Title = defaultCaption;
UnsortedHeader = unsortedHeader;
ScanParents();
if (parent == null)
{
if (unsortedHeader != null)
{
parent = unsortedCategory;
}
else
{
parent = NoteNavigator.Document.Root;
}
}
noteCategory.SelectedItem = parent;
noteTitle.Text = editingNote.Title;
noteContent.Text = editingNote.Content;
noteTitle.IsVisible = true;
noteCategory.IsVisible = true;
Title = Strings.Loc.EditorPage_AddTitle;
}
private static string buildTitle(Markdown.Item item)
{
if (item == null)
{
return("");
}
return(item.Title.Length > 0 ? item.Title : Strings.Loc.NotesIndex);
}
private void releaseChilds(Markdown.Item parent)
{
foreach (Markdown.Item child in parent.Childs)
{
releaseChilds(child);
}
parent.Childs.Clear();
}
public void Share(Markdown.Item item)
{
Plugin.Share.CrossShare.Current.Share(new Plugin.Share.Abstractions.ShareMessage
{
Title = item.Parent != null ? item.Title : NoteNavigator.FileName,
Text = item.HtmlForm
});
}
public void ScanParents()
{
noteCategory.ItemsSource = null;
parents.Clear();
unsortedCategory = null;
fillChilds(NoteNavigator.Document.Root);
if ((unsortedCategory == null) && (UnsortedHeader != null))
{
unsortedCategory = NoteNavigator.Document.AddContent(NoteNavigator.Document.Root, UnsortedHeader, "");
parents.Add(unsortedCategory);
}
noteCategory.ItemsSource = parents;
}
public void EditNote(Markdown.Item note, Action onCloseAction)
{
onClose = onCloseAction;
editingNote = note;
ScanParents();
noteCategory.SelectedItem = editingNote.Parent;
noteTitle.Text = editingNote.Title;
noteContent.Text = editingNote.Content;
noteTitle.IsVisible = editingNote.Parent != null;
noteCategory.IsVisible = editingNote.Parent != null;
Title = Strings.Loc.EditorPage_EditTitle;
}
private static string buildParentsPath(Markdown.Item startItem, int i)
{
if (startItem.Parent != null)
{
string parents = buildParentsPath(startItem.Parent, i + 1);
if (parents.Length > 0)
{
parents += " / ";
}
return(parents + "<a href='parent_" + i.ToString() + "'>" +
buildTitle(startItem.Parent) +
"</a>");
}
return("");
}
public static void BuildPathToNote(Markdown.Item newCurrentNote)
{
CurrentPath.Clear();
while (newCurrentNote.Parent != null)
{
int i = newCurrentNote.Parent.Childs.IndexOf(newCurrentNote);
if (i >= 0)
{
CurrentPath.Insert(0, i);
}
else
{
break;
}
newCurrentNote = newCurrentNote.Parent;
}
}
private void fillChilds(Markdown.Item startingPoint)
{
if (startingPoint == editingNote)
{
return;
}
if (UnsortedHeader != null)
{
if (startingPoint.Title.Equals(UnsortedHeader))
{
unsortedCategory = startingPoint;
}
}
parents.Add(startingPoint);
foreach (Markdown.Item item in startingPoint.Childs)
{
fillChilds(item);
}
}
public static string Get(Markdown.Item item)
{
string childStr = "";
for (int i = 0; i < item.Childs.Count; i++)
{
Markdown.Item child = item.Childs[i];
string childTemplate = child.IsMarked ? MarkedTemplate : NoteTemplate;
childStr += childTemplate.Replace("{NoteTitle}", child.Title).Replace("{NoteId}", i.ToString()).Replace("{NoteContent}", Settings.PreviewMode ? child.HtmlForm : "");
}
string pathStr = buildParentsPath(item, 1);
return(RootTemplate.
Replace("{Theme}", ThemeFile).Replace("{BaseSize}", Settings.BaseFontSize.ToString()).
Replace("{NoteTitle}", item.Title).
Replace("{NoteContent}", item.HtmlForm).
Replace("{NoteChilds}", childStr).
Replace("{Parent}", pathStr));
}
public void Edit(Markdown.Item item)
{
EditorPage.Editor.EditNote(item, RefreshWebView);
MainPage.Navigator.PushAsync(EditorPage.Editor, true);
}