From 54dc6596f4a32fa11f64cf4dac0beb01b0eae804 Mon Sep 17 00:00:00 2001
From: komaruchan <sandy_0308@hotmail.com>
Date: Tue, 5 Jan 2016 19:11:34 +0800
Subject: [PATCH] show confirm dialog box when click abort button in
 WorkingForm.

---
 mp4box/MainForm.cs    | 16 ++++++++--------
 mp4box/WorkingForm.cs |  8 ++++++--
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/mp4box/MainForm.cs b/mp4box/MainForm.cs
index c8e04d6..b510bca 100644
--- a/mp4box/MainForm.cs
+++ b/mp4box/MainForm.cs
@@ -4596,42 +4596,42 @@ namespace mp4box
 
         #region Form
 
-        protected String GetCurrentDirectory()
+        public String GetCurrentDirectory()
         {
             return Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
         }
 
-        protected void ShowErrorMessage(String argMessage)
+        public static void ShowErrorMessage(String argMessage)
         {
             MessageBox.Show(argMessage, "错误!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
 
-        protected void ShowErrorMessage(String argMessage, String argTitle)
+        public static void ShowErrorMessage(String argMessage, String argTitle)
         {
             MessageBox.Show(argMessage, argTitle, MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
 
-        protected void ShowWarningMessage(String argMessage)
+        public static void ShowWarningMessage(String argMessage)
         {
             MessageBox.Show(argMessage, "警告!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
 
-        protected void ShowWarningMessage(String argMessage, String argTitle)
+        public static void ShowWarningMessage(String argMessage, String argTitle)
         {
             MessageBox.Show(argMessage, argTitle, MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
 
-        protected void ShowInfoMessage(String argMessage)
+        public static void ShowInfoMessage(String argMessage)
         {
             MessageBox.Show(argMessage, "提示!", MessageBoxButtons.OK, MessageBoxIcon.Information);
         }
 
-        protected void ShowInfoMessage(String argMessage, String argTitle)
+        public static void ShowInfoMessage(String argMessage, String argTitle)
         {
             MessageBox.Show(argMessage, argTitle, MessageBoxButtons.OK, MessageBoxIcon.Information);
         }
 
-        protected DialogResult ShowQuestion(String argQuestion, String argTitle)
+        public static DialogResult ShowQuestion(String argQuestion, String argTitle)
         {
             return MessageBox.Show(argQuestion, argTitle, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
         }
diff --git a/mp4box/WorkingForm.cs b/mp4box/WorkingForm.cs
index 6937f6e..0ae152b 100644
--- a/mp4box/WorkingForm.cs
+++ b/mp4box/WorkingForm.cs
@@ -318,8 +318,12 @@ namespace mp4box
 
         private void buttonAbort_Click(object sender, EventArgs e)
         {
-            bgworker.CancelAsync();
-            ProcAbort();
+            DialogResult dgs = MainForm.ShowQuestion("是否放弃压制？", "提示");
+            if (dgs == DialogResult.Yes)
+            {
+                bgworker.CancelAsync();
+                ProcAbort();
+            }
         }
 
         private void buttonSave_Click(object sender, EventArgs e)
-- 
2.11.4.GIT