From 3c45ab08468e552b1c6f2b5bd6dff2b74204a0b9 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 8 Sep 2006 17:12:14 +0000
Subject: [PATCH] never remove tape track source files even if empty, reconnect
 editor mute/solo buttons

git-svn-id: svn://localhost/ardour2/trunk@911 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/route_time_axis.cc       |  5 +++++
 libs/ardour/ardour/audiofilesource.h |  1 -
 libs/ardour/audiofilesource.cc       |  5 +++--
 libs/ardour/session.cc               | 28 +++++++++++++++++++++++-----
 libs/ardour/session_state.cc         |  2 --
 5 files changed, 31 insertions(+), 10 deletions(-)

diff --git a/gtk2_ardour/route_time_axis.cc b/gtk2_ardour/route_time_axis.cc
index c57b093c77..68c108c917 100644
--- a/gtk2_ardour/route_time_axis.cc
+++ b/gtk2_ardour/route_time_axis.cc
@@ -125,6 +125,11 @@ RouteTimeAxisView::RouteTimeAxisView (PublicEditor& ed, Session& sess, boost::sh
 	visual_button.signal_clicked().connect (mem_fun(*this, &RouteTimeAxisView::visual_click));
 	hide_button.signal_clicked().connect (mem_fun(*this, &RouteTimeAxisView::hide_click));
 
+	solo_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::solo_press), false);
+	solo_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::solo_release), false);
+	mute_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::mute_press), false);
+	mute_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::mute_release), false);
+
 	if (is_track()) {
 		rec_enable_button->set_active (false);
 		rec_enable_button->set_name ("TrackRecordEnableButton");
diff --git a/libs/ardour/ardour/audiofilesource.h b/libs/ardour/ardour/audiofilesource.h
index a18f055fd3..507a464421 100644
--- a/libs/ardour/ardour/audiofilesource.h
+++ b/libs/ardour/ardour/audiofilesource.h
@@ -121,7 +121,6 @@ class AudioFileSource : public AudioSource {
 	string        _path;
 	Flag          _flags;
 	string        _take_id;
-	bool           allow_remove_if_empty;
 	uint64_t       timeline_position;
 
 	static string peak_dir;
diff --git a/libs/ardour/audiofilesource.cc b/libs/ardour/audiofilesource.cc
index ad473e9d64..256286b729 100644
--- a/libs/ardour/audiofilesource.cc
+++ b/libs/ardour/audiofilesource.cc
@@ -101,6 +101,7 @@ AudioFileSource::AudioFileSource (Session& s, const XMLNode& node)
 AudioFileSource::~AudioFileSource ()
 {
 	if (removable()) {
+		cerr << "Removing file " << _path << " because its removable\n";
 		unlink (_path.c_str());
 		unlink (peakpath.c_str());
 	}
@@ -109,7 +110,7 @@ AudioFileSource::~AudioFileSource ()
 bool
 AudioFileSource::removable () const
 {
-	return (_flags & Removable) && ((_flags & RemoveAtDestroy) || ((_flags & RemovableIfEmpty) && is_empty (_session, _path)));
+	return (_flags & Removable) && ((_flags & RemoveAtDestroy) || ((_flags & RemovableIfEmpty) && length() == 0));
 }
 
 int
@@ -518,7 +519,7 @@ void
 AudioFileSource::set_allow_remove_if_empty (bool yn)
 {
 	if (writable()) {
-		allow_remove_if_empty = yn;
+		_flags = Flag (_flags | RemovableIfEmpty);
 	}
 }
 
diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index bafb43a57c..c7e349d14e 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -3183,16 +3183,34 @@ Session::RoutePublicOrderSorter::operator() (boost::shared_ptr<Route> a, boost::
 void
 Session::remove_empty_sounds ()
 {
-
 	PathScanner scanner;
-	string dir;
 
-	dir = sound_dir ();
-
-	vector<string *>* possible_audiofiles = scanner (dir, "\\.wav$", false, true);
+	vector<string *>* possible_audiofiles = scanner (sound_dir(), "\\.(wav|aiff|caf|w64)$", false, true);
+	
+	Glib::Mutex::Lock lm (audio_source_lock);
 	
+	regex_t compiled_tape_track_pattern;
+	int err;
+
+	if ((err = regcomp (&compiled_tape_track_pattern, "/T[0-9][0-9][0-9][0-9]-", REG_EXTENDED|REG_NOSUB))) {
+
+		char msg[256];
+		
+		regerror (err, &compiled_tape_track_pattern, msg, sizeof (msg));
+		
+		error << string_compose (_("Cannot compile tape track regexp for use (%1)"), msg) << endmsg;
+		return;
+	}
+
 	for (vector<string *>::iterator i = possible_audiofiles->begin(); i != possible_audiofiles->end(); ++i) {
+		
+		/* never remove files that appear to be a tape track */
 
+		if (regexec (&compiled_tape_track_pattern, (*i)->c_str(), 0, 0, 0) == 0) {
+			delete *i;
+			continue;
+		}
+			
 		if (AudioFileSource::is_empty (*this, *(*i))) {
 
 			unlink ((*i)->c_str());
diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc
index 18c5721f7a..53a6273072 100644
--- a/libs/ardour/session_state.cc
+++ b/libs/ardour/session_state.cc
@@ -302,7 +302,6 @@ Session::second_stage_init (bool new_session)
 
 	if (!new_session) {
 		if (load_state (_current_snapshot_name)) {
-			cerr << "load state failed\n";
 			return -1;
 		}
 		remove_empty_sounds ();
@@ -1884,7 +1883,6 @@ Session::load_sources (const XMLNode& node)
 boost::shared_ptr<Source>
 Session::XMLSourceFactory (const XMLNode& node)
 {
-
 	if (node.name() != "Source") {
 		return boost::shared_ptr<Source>();
 	}
-- 
2.30.2