From d4e348b08e716fdf11d3b8b3008b8b8486ab9bf3 Mon Sep 17 00:00:00 2001
From: John Scipione <jscipione@gmail.com>
Date: Mon, 19 Oct 2015 14:06:03 -0700
Subject: [PATCH] Mail: Implement select all hook for subject

This allows the Cmd+A key shortcut to select all text on
the subject control.  You could already Select All from the
View menu but this is more convinient.

Fixes #12361
---
 src/apps/mail/Header.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/apps/mail/Header.cpp b/src/apps/mail/Header.cpp
index 3165d1fd82..8681733233 100644
--- a/src/apps/mail/Header.cpp
+++ b/src/apps/mail/Header.cpp
@@ -112,6 +112,7 @@ public:
 	virtual	void				AttachedToWindow();
 	virtual	void				SetEnabled(bool enabled);
 	virtual	void				Draw(BRect updateRect);
+	virtual	void				MessageReceived(BMessage* message);
 
 private:
 			void				_UpdateTextViewColors();
@@ -223,6 +224,25 @@ HeaderTextControl::Draw(BRect updateRect)
 }
 
 
+void
+HeaderTextControl::MessageReceived(BMessage* message)
+{
+	switch (message->what) {
+		case M_SELECT:
+		{
+			BTextView* textView = TextView();
+			if (textView != NULL)
+				textView->SelectAll();
+			break;
+		}
+
+		default:
+			BTextControl::MessageReceived(message);
+			break;
+	}
+}
+
+
 void
 HeaderTextControl::_UpdateTextViewColors()
 {