Fixed closing of video with detached video window open

Originally committed to SVN as r1690.

aegisub/dialog_detached_video.cpp

@@ -108,5 +108,5 @@ void DialogDetachedVideo::OnClose(wxCloseEvent &event) {
 	FrameMain *par = parent;
 	Destroy();
 	par->detachedVideo = NULL;
-	par->SetDisplayMode(1,-1);
+	par->SetDisplayMode(-1,-1);
 }

aegisub/frame_main.cpp

@@ -1014,6 +1014,7 @@ void FrameMain::SynchronizeProject(bool fromSubs) {
 // Loads video
 void FrameMain::LoadVideo(wxString file,bool autoload) {
 	if (blockVideoLoad) return;
+	Freeze();
 	VideoContext::Get()->Stop();
 	try {
 		if (VideoContext::Get()->IsLoaded() && VFR_Output.GetFrameRateType() == VFR && !autoload) {
@@ -1064,6 +1065,9 @@ void FrameMain::LoadVideo(wxString file,bool autoload) {
 	SubsBox->CommitChanges(true);
 	SetDisplayMode(-1,-1);
 	EditBox->UpdateFrameTiming();
+
+	if (!VideoContext::Get()->IsLoaded()) DetachVideo(false);
+	Thaw();
 }
 
 
@@ -1136,6 +1140,25 @@ void FrameMain::OpenHelp(wxString page) {
 }
 
 
+///////////////////////
+// Detach video window
+void FrameMain::DetachVideo(bool detach) {
+	if (detach) {
+		if (!detachedVideo) {
+			detachedVideo = new DialogDetachedVideo(this);
+			detachedVideo->Show();
+		}
+	}
+	else {
+		if (detachedVideo) {
+			detachedVideo->Destroy();
+			SetDisplayMode(-1,-1);
+			detachedVideo = NULL;
+		}
+	}
+}
+
+
 /////////////////
 // Get encodings
 wxArrayString FrameMain::GetEncodings() {

aegisub/frame_main.h

@@ -279,6 +279,7 @@ public:
 	static wxArrayString GetEncodings();
 	void UpdateTitle();
 	void StatusTimeout(wxString text,int ms=10000);
+	void DetachVideo(bool detach=true);
 
 	void SetAccelerators();
 	void InitMenu();

aegisub/frame_main_events.cpp

@@ -80,7 +80,6 @@
 #endif
 #include "dialog_automation.h"
 #include "dialog_version_check.h"
-#include "dialog_detached_video.h"
 #include "dialog_dummy_video.h"
 #include "dialog_spellchecker.h"
 #include "dialog_associations.h"
@@ -853,8 +852,7 @@ void FrameMain::OnSetZoom(wxCommandEvent &event) {
 ////////////////
 // Detach video
 void FrameMain::OnDetachVideo(wxCommandEvent &event) {
-	detachedVideo = new DialogDetachedVideo(this);
-	detachedVideo->Show();
+	DetachVideo();
 }
 
 

aegisub/options.cpp

@@ -148,6 +148,7 @@ void OptionsManager::LoadDefaults(bool onlyDefaults) {
 	SetModificationType(MOD_VIDEO);
 	SetBool(_T("Show keyframes on video slider"),true);
 	SetBool(_T("Show overscan mask"),false);
+	SetBool(_T("Detached video"),false);
 
 	// Video Provider (Advanced)
 	SetModificationType(MOD_VIDEO_RELOAD);

aegisub/video_display.cpp

@@ -176,7 +176,7 @@ void VideoDisplay::Render() {
 	if (!context->IsLoaded()) return;
 
 	// Set GL context
-	wxMutexLocker glLock(OpenGLWrapper::glMutex);
+	//wxMutexLocker glLock(OpenGLWrapper::glMutex);
 #ifdef __WXMAC__
 	SetCurrent();
 #else