From 629a062b717bdcc03de5a234c85f388f13241887 Mon Sep 17 00:00:00 2001
From: morkt <muvluv.ru@gmail.com>
Date: Mon, 1 Jun 2015 12:59:14 +0400
Subject: [PATCH] allow image conversion when multiple files are selected.

---
 MainWindow.xaml    |  2 +-
 MainWindow.xaml.cs | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/MainWindow.xaml b/MainWindow.xaml
index d7b61b69..04f6d7eb 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -366,7 +366,7 @@
         <CommandBinding Command="{x:Static local:Commands.DeleteItem}" Executed="DeleteItemExec" CanExecute="CanExecuteOnPhysicalFile" />
         <CommandBinding Command="{x:Static local:Commands.RenameItem}" Executed="RenameItemExec" CanExecute="CanExecuteInDirectory" />
         <CommandBinding Command="{x:Static local:Commands.ExploreItem}" Executed="ExploreItemExec" CanExecute="CanExecuteInDirectory" />
-        <CommandBinding Command="{x:Static local:Commands.ConvertImage}" Executed="ConvertImageExec" CanExecute="CanExecuteOnImage" />
+        <CommandBinding Command="{x:Static local:Commands.ConvertImage}" Executed="ConvertImageExec" CanExecute="CanExecuteConvertImage" />
         <CommandBinding Command="{x:Static local:Commands.SortBy}"     Executed="SortByExec"     CanExecute="CanExecuteAlways"/>
         <CommandBinding Command="{x:Static local:Commands.GoBack}"     Executed="GoBackExec"     CanExecute="CanExecuteGoBack"/>
         <CommandBinding Command="{x:Static local:Commands.GoForward}"  Executed="GoForwardExec"  CanExecute="CanExecuteGoForward"/>
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 291862a2..852afd3f 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -1056,6 +1056,18 @@ namespace GARbro.GUI
             e.CanExecute = CurrentDirectory.SelectedIndex != -1;
         }
 
+        private void CanExecuteConvertImage (object sender, CanExecuteRoutedEventArgs e)
+        {
+            if (CurrentDirectory.SelectedItems.Count > 1)
+            {
+                e.CanExecute = !ViewModel.IsArchive;
+            }
+            else
+            {
+                CanExecuteOnImage (sender, e);
+            }
+        }
+
         private void CanExecuteOnImage (object sender, CanExecuteRoutedEventArgs e)
         {
             var entry = CurrentDirectory.SelectedItem as EntryViewModel;