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Check if there is a selection or show empty file

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This commit is contained in:
Jesse van den Kieboom 2012-07-17 17:04:36 +02:00
parent 853d61b65b
commit aaf07ed67e
1 changed files with 24 additions and 18 deletions
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42
plugins/files/gitg-files.vala
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@ -197,18 +197,35 @@ namespace GitgFiles
}
}
private void set_viewer(Gtk.Widget? wid)
{
var child = d_scrolled.get_child();
if (child != wid)
{
if (child != null)
{
d_scrolled.remove(d_scrolled.get_child());
}
if (wid != null)
{
d_scrolled.add(wid);
}
}
}
private void selection_changed(Gtk.TreeSelection selection)
{
Gtk.TreeModel mod;
Gtk.TreeIter iter;
selection.get_selected(out mod, out iter);
var buf = d_source.get_buffer() as GtkSource.Buffer;
buf.set_text("");
if (d_model.get_isdir(iter))
if (!selection.get_selected(out mod, out iter) || d_model.get_isdir(iter))
{
set_viewer(d_source);
return;
}
@ -218,8 +235,10 @@ namespace GitgFiles
try
{
blob = application.repository.lookup(id, typeof(Ggit.Blob)) as Ggit.Blob;
} catch
}
catch
{
set_viewer(d_source);
return;
}
@ -256,20 +275,7 @@ namespace GitgFiles
wid = d_source;
}
var child = d_scrolled.get_child();
if (child != wid)
{
if (child != null)
{
d_scrolled.remove(d_scrolled.get_child());
}
if (wid != null)
{
d_scrolled.add(wid);
}
}
set_viewer(wid);
}
public bool is_enabled()