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changes to MainWindow.

Browse Source 
(ResumeWatchDirectoryChanges): new method.

made current position methods public.

(CanExecuteExtract): new code-behind method for xaml widgets.
(CanExecuteDelete): renamed into CanExecuteOnPhysicalFile.

(ExtAutoCompleteBox.OnPopulating): capture trown exceptions.
This commit is contained in:
morkt 2014-07-29 07:12:10 +04:00
parent a8a6f31efa
commit 8a32395c44
1 changed files with 42 additions and 11 deletions
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41
MainWindow.xaml.cs
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@ -238,6 +238,11 @@ namespace GARbro.GUI
m_watcher.EnableRaisingEvents = false;
}
void ResumeWatchDirectoryChanges ()
{
m_watcher.EnableRaisingEvents = true;
}
private void InvokeRefreshView (object source, FileSystemEventArgs e)
{
var watcher = source as FileSystemWatcher;
@ -495,17 +500,17 @@ namespace GARbro.GUI
#region Navigation history implementation
private string CurrentPath { get { return ViewModel.Path; } }
internal string CurrentPath { get { return ViewModel.Path; } }
HistoryStack<DirectoryPosition> m_history = new HistoryStack<DirectoryPosition>();
DirectoryPosition GetCurrentPosition ()
public DirectoryPosition GetCurrentPosition ()
{
var evm = CurrentDirectory.SelectedItem as EntryViewModel;
return new DirectoryPosition (ViewModel, evm);
}
bool SetCurrentPosition (DirectoryPosition pos)
public bool SetCurrentPosition (DirectoryPosition pos)
{
var vm = TryCreateViewModel (pos.Path);
if (null == vm)
@ -525,7 +530,7 @@ namespace GARbro.GUI
}
}
private void SaveCurrentPosition ()
public void SaveCurrentPosition ()
{
m_history.Push (GetCurrentPosition());
}
@ -821,7 +826,26 @@ namespace GARbro.GUI
e.CanExecute = !ViewModel.IsArchive;
}
private void CanExecuteDelete (object sender, CanExecuteRoutedEventArgs e)
private void CanExecuteExtract (object sender, CanExecuteRoutedEventArgs e)
{
if (ViewModel.IsArchive)
{
e.CanExecute = true;
return;
}
else if (CurrentDirectory.SelectedIndex != -1)
{
var entry = CurrentDirectory.SelectedItem as EntryViewModel;
if (entry != null && !entry.IsDirectory)
{
e.CanExecute = true;
return;
}
}
e.CanExecute = false;
}
private void CanExecuteOnPhysicalFile (object sender, CanExecuteRoutedEventArgs e)
{
if (!ViewModel.IsArchive && CurrentDirectory.SelectedIndex != -1)
{
@ -892,6 +916,8 @@ namespace GARbro.GUI
protected override void OnPopulating (PopulatingEventArgs e)
{
var candidates = new List<string>();
try
{
string dirname = Path.GetDirectoryName (this.Text);
if (!string.IsNullOrEmpty (this.Text) && Directory.Exists (dirname))
{
@ -902,6 +928,11 @@ namespace GARbro.GUI
}
}
this.ItemsSource = candidates;
}
catch
{
// ignore filesystem errors
}
base.OnPopulating (e);
}
}