From 389f296b4de7edec65300cf60dd4dadfb00a6a01 Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Tue, 13 Oct 2009 04:10:55 +0000
Subject: [PATCH] Make the video display actually hide when the detached video
 dialog is minimized.

Originally committed to SVN as r3706.
---
 aegisub/src/dialog_detached_video.cpp | 12 ++++++++++++
 aegisub/src/dialog_detached_video.h   |  1 +
 2 files changed, 13 insertions(+)

diff --git a/aegisub/src/dialog_detached_video.cpp b/aegisub/src/dialog_detached_video.cpp
index 423415dcd..641c759b2 100644
--- a/aegisub/src/dialog_detached_video.cpp
+++ b/aegisub/src/dialog_detached_video.cpp
@@ -110,6 +110,7 @@ DialogDetachedVideo::~DialogDetachedVideo() {
 BEGIN_EVENT_TABLE(DialogDetachedVideo,wxDialog)
 	EVT_CLOSE(DialogDetachedVideo::OnClose)
 	EVT_MOVE(DialogDetachedVideo::OnMove)
+	EVT_ICONIZE(DialogDetachedVideo::OnMinimize)
 END_EVENT_TABLE()
 
 /// @brief Close window
@@ -129,3 +130,14 @@ void DialogDetachedVideo::OnMove(wxMoveEvent &event) {
 	Options.SetInt(_T("Detached video last x"),pos.x);
 	Options.SetInt(_T("Detached video last y"),pos.y);
 }
+
+/// @brief Minimize event handler
+/// @param event
+void DialogDetachedVideo::OnMinimize(wxIconizeEvent &event) {
+	if (event.IsIconized()) {
+		// Force the video display to repaint as otherwise the last displayed
+		// frame stays visible even though the dialog is minimized
+		Hide();
+		Show();
+	}
+}
diff --git a/aegisub/src/dialog_detached_video.h b/aegisub/src/dialog_detached_video.h
index 9cd34225b..c7ca7653d 100644
--- a/aegisub/src/dialog_detached_video.h
+++ b/aegisub/src/dialog_detached_video.h
@@ -58,6 +58,7 @@ private:
 
 	void OnClose(wxCloseEvent &event);
 	void OnMove(wxMoveEvent &event);
+	void OnMinimize(wxIconizeEvent &event);
 
 public:
 	DialogDetachedVideo(FrameMain *parent, const wxSize &initialDisplaySize);