From 361f4d9e6c055faa48c3ca61a97872d0216261f6 Mon Sep 17 00:00:00 2001
From: sr55 <sr55.hb@outlook.com>
Date: Sun, 17 Sep 2017 15:43:47 +0100
Subject: WinGui: Initial ground work on code that will detect when the user
 modifies settings that don't match the currently selected preset.

---
 win/CS/HandBrakeWPF/ViewModels/SummaryViewModel.cs | 31 ++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'win/CS/HandBrakeWPF/ViewModels/SummaryViewModel.cs')

diff --git a/win/CS/HandBrakeWPF/ViewModels/SummaryViewModel.cs b/win/CS/HandBrakeWPF/ViewModels/SummaryViewModel.cs
index a65fca5eb..5409e7502 100644
--- a/win/CS/HandBrakeWPF/ViewModels/SummaryViewModel.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/SummaryViewModel.cs
@@ -55,6 +55,7 @@ namespace HandBrakeWPF.ViewModels
             this.userSettingService = userSettingService;
         }
 
+        public event EventHandler<TabStatusEventArgs> TabStatusChanged;
         public event EventHandler<OutputFormatChangedEventArgs> OutputFormatChanged;
 
         public Preset Preset
@@ -309,6 +310,31 @@ namespace HandBrakeWPF.ViewModels
             this.NotifyOfPropertyChange(() => this.AlignAVStart);
         }
 
+        public bool MatchesPreset(Preset preset)
+        {
+            if (preset.Task.OutputFormat != this.SelectedOutputFormat)
+            {
+                return false;
+            }
+
+            if (preset.Task.OptimizeMP4 != this.OptimizeMP4)
+            {
+                return false;
+            }
+
+            if (preset.Task.AlignAVStart != this.AlignAVStart)
+            {
+                return false;
+            }
+
+            if (preset.Task.IPod5GSupport != this.IPod5GSupport)
+            {
+                return false;
+            }
+
+            return true;
+        }
+
         public void UpdateDisplayedInfo()
         {
             if (this.CurrentTitle == null)
@@ -377,6 +403,11 @@ namespace HandBrakeWPF.ViewModels
 
         #region Private Methods
 
+        protected virtual void OnTabStatusChanged(TabStatusEventArgs e)
+        {
+            this.TabStatusChanged?.Invoke(this, e);
+        }
+
         private void UpdateSettings(Preset selectedPreset)
         {
             // Main Window Settings
-- 
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