From 9376b15fcd2ee0a5150981ff52542918058f0906 Mon Sep 17 00:00:00 2001
From: Katy Coe <djkaty@start.no>
Date: Fri, 7 Feb 2020 04:13:30 +0100
Subject: [PATCH] GUI: Load binary file and back buttons

---
 Il2CppInspector.GUI/MainWindow.xaml    |  6 ++--
 Il2CppInspector.GUI/MainWindow.xaml.cs | 42 ++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/Il2CppInspector.GUI/MainWindow.xaml b/Il2CppInspector.GUI/MainWindow.xaml
index a711b86..5341763 100644
--- a/Il2CppInspector.GUI/MainWindow.xaml
+++ b/Il2CppInspector.GUI/MainWindow.xaml
@@ -39,7 +39,7 @@
             <Setter Property="Template">
                 <Setter.Value>
                     <ControlTemplate TargetType="{x:Type Button}">
-                        <Border x:Name="border" Background="White" BorderThickness="2" CornerRadius="2" BorderBrush="{TemplateBinding BorderBrush}" Margin="100" SnapsToDevicePixels="true">
+                        <Border x:Name="border" Background="White" BorderThickness="2" CornerRadius="2" BorderBrush="{TemplateBinding BorderBrush}" SnapsToDevicePixels="true">
                             <ContentPresenter x:Name="contentPresenter" Focusable="False" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
                         </Border>
                         <ControlTemplate.Triggers>
@@ -90,6 +90,8 @@
 
         <!-- Light boxes -->
         <Rectangle Name="rectModalLightBoxBackground" Fill="Black" Opacity="0.4"></Rectangle>
-        <Button Name="btnSelectMetadataFile" Style="{StaticResource LightBoxButton}" Click="BtnSelectMetadataFile_OnClick">Select an IL2CPP metadata file</Button>
+        <Button Name="btnSelectMetadataFile" Style="{StaticResource LightBoxButton}" Margin="100" Click="BtnSelectMetadataFile_OnClick">Select an IL2CPP metadata file</Button>
+        <Button Name="btnSelectBinaryFile" Style="{StaticResource LightBoxButton}" Margin="100" Click="BtnSelectBinaryFile_OnClick" Visibility="Hidden">Select an IL2CPP binary file</Button>
+        <Button Name="btnBack" VerticalAlignment="Bottom" DockPanel.Dock="Bottom" Style="{StaticResource LightBoxButton}" Margin="100,0,550,20" FontSize="18" Click="BtnBack_OnClick" Visibility="Hidden">&lt;&lt; Back</Button>
     </Grid>
 </Window>
diff --git a/Il2CppInspector.GUI/MainWindow.xaml.cs b/Il2CppInspector.GUI/MainWindow.xaml.cs
index bd8686c..e78a7fa 100644
--- a/Il2CppInspector.GUI/MainWindow.xaml.cs
+++ b/Il2CppInspector.GUI/MainWindow.xaml.cs
@@ -46,12 +46,54 @@ namespace Il2CppInspectorGUI
                 if (await app.LoadMetadataAsync(openFileDialog.FileName)) {
                     // Metadata loaded successfully
                     lblMetadataVersion.DataContext = app.CurrentMetadata;
+                    btnSelectBinaryFile.Visibility = Visibility.Visible;
+                    btnBack.Visibility = Visibility.Visible;
                 }
                 else {
                     MessageBox.Show(this, app.LastException.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
                     btnSelectMetadataFile.Visibility = Visibility.Visible;
                 }
             }
+            else {
+                btnSelectMetadataFile.Visibility = Visibility.Visible;
+            }
+        }
+
+        /// <summary>
+        /// Select binary file
+        /// </summary>
+        private async void BtnSelectBinaryFile_OnClick(object sender, RoutedEventArgs e) {
+            var app = (App) Application.Current;
+
+            var openFileDialog = new OpenFileDialog {
+                Filter = "Binary executable file (*.exe;*.dll;*.so)|*.exe;*.dll;*.so|All files (*.*)|*.*",
+                CheckFileExists = true
+            };
+
+            btnSelectBinaryFile.Visibility = Visibility.Hidden;
+            btnBack.IsEnabled = false;
+
+            if (openFileDialog.ShowDialog() == true) {
+                // Load the binary file
+            }
+            else {
+                btnSelectBinaryFile.Visibility = Visibility.Visible;
+                btnBack.IsEnabled = true;
+            }
+        }
+
+        /// <summary>
+        /// Reset binary and metadata files and start again
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnBack_OnClick(object sender, RoutedEventArgs e) {
+            var app = (App) Application.Current;
+
+            lblMetadataVersion.DataContext = null;
+            btnSelectBinaryFile.Visibility = Visibility.Hidden;
+            btnBack.Visibility = Visibility.Hidden;
+            btnSelectMetadataFile.Visibility = Visibility.Visible;
         }
     }
 }