add new Session::Dialog signal for generic dialog interactions with unknown GUI; made auto-analyse-audio FALSE by default, with dialog warning about this when necessary; fixed #2134 (loop/punch stuff not updated on undo/redo)

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@3182 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/ardour_ui.cc

@@ -215,6 +215,10 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
 	ARDOUR::Diskstream::DiskOverrun.connect (mem_fun(*this, &ARDOUR_UI::disk_overrun_handler));
 	ARDOUR::Diskstream::DiskUnderrun.connect (mem_fun(*this, &ARDOUR_UI::disk_underrun_handler));
 
+	/* handle dialog requests */
+
+	ARDOUR::Session::Dialog.connect (mem_fun(*this, &ARDOUR_UI::session_dialog));
+
 	/* handle pending state with a dialog */
 
 	ARDOUR::Session::AskAboutPendingState.connect (mem_fun(*this, &ARDOUR_UI::pending_state_dialog));
@@ -3010,6 +3014,24 @@ ARDOUR_UI::disk_speed_dialog_gone (int ignored_response, MessageDialog* msg)
 	delete msg;
 }
 
+void
+ARDOUR_UI::session_dialog (std::string msg)
+{
+	ENSURE_GUI_THREAD (bind (mem_fun(*this, &ARDOUR_UI::session_dialog), msg));
+	
+	MessageDialog* d;
+
+	if (editor) {
+		d = new MessageDialog (*editor, msg, false, MESSAGE_INFO, BUTTONS_OK, true);
+	} else {
+		d = new MessageDialog (msg, false, MESSAGE_INFO, BUTTONS_OK, true);
+	}
+
+	d->show_all ();
+	d->run ();
+	delete d;
+}	
+
 int
 ARDOUR_UI::pending_state_dialog ()
 {

gtk2_ardour/ardour_ui.h

@@ -670,6 +670,7 @@ class ARDOUR_UI : public Gtkmm2ext::UI
 	void disk_overrun_handler ();
 	void disk_underrun_handler ();
 
+	void session_dialog (std::string);
 	int pending_state_dialog ();
 	int sr_mismatch_dialog (nframes_t, nframes_t);
 	

gtk2_ardour/editor_markers.cc

@@ -328,7 +328,9 @@ Editor::refresh_location_display_internal (Locations::LocationList& locations)
 
 		i = tmp;
 	}
-	
+
+	update_punch_range_view (false);
+	update_loop_range_view (false);
 }
 
 void

libs/ardour/ardour/configuration_vars.h

@@ -53,7 +53,7 @@ CONFIG_VARIABLE (float, track_buffer_seconds, "track-buffer-seconds", 5.0)
 CONFIG_VARIABLE (uint32_t, disk_choice_space_threshold,  "disk-choice-space-threshold", 57600000)
 CONFIG_VARIABLE (SampleFormat, native_file_data_format,  "native-file-data-format", ARDOUR::FormatFloat)
 CONFIG_VARIABLE (HeaderFormat, native_file_header_format,  "native-file-header-format", ARDOUR::WAVE)
-CONFIG_VARIABLE (bool, auto_analyse_audio, "auto-analyse-audio", true)
+CONFIG_VARIABLE (bool, auto_analyse_audio, "auto-analyse-audio", false)
 
 /* OSC */
 

libs/ardour/ardour/session.h

@@ -252,6 +252,8 @@ class Session : public PBD::StatefulDestructible
 	static sigc::signal<void> AutoBindingOn;
 	static sigc::signal<void> AutoBindingOff;
 
+	static sigc::signal<void,std::string> Dialog;
+	
 	std::string sound_dir (bool with_path = true) const;
 	std::string peak_dir () const;
 	std::string dead_sound_dir () const;

libs/ardour/audio_diskstream.cc

@@ -1598,7 +1598,9 @@ AudioDiskstream::transport_stopped (struct tm& when, time_t twhen, bool abort_ca
 			s->update_header (capture_info.front()->start, when, twhen);
 			s->set_captured_for (_name);
 			s->mark_immutable ();
-			Analyser::queue_source_for_analysis (s, true);
+			if (Config->get_auto_analyse_audio()) {
+				Analyser::queue_source_for_analysis (s, true);
+			}
 		}
 	}
 

libs/ardour/audiofilter.cc

@@ -108,7 +108,9 @@ AudioFilter::finish (boost::shared_ptr<AudioRegion> region, SourceList& nsrcs, s
 		
 		/* now that there is data there, requeue the file for analysis */
 		
-		Analyser::queue_source_for_analysis (*si, false);
+		if (Config->get_auto_analyse_audio()) {
+			Analyser::queue_source_for_analysis (*si, false);
+		}
 	}
 
 	/* create a new region */

libs/ardour/audioregion.cc

@@ -1590,7 +1590,17 @@ AudioRegion::get_transients (AnalysisFeatureList& results, bool force_new)
 		return 0;
 	}
 
-	cerr << "startup analysis of " << _name << endl;
+	/* no existing/complete transient info */
+
+	if (!Config->get_auto_analyse_audio()) {
+		pl->session().Dialog (_("\
+You have requested an operation that requires audio analysis.\n\n\
+You currently have \"auto-analyse-audio\" disabled, which means\n\
+that transient data must be generated every time it is required.\n\n\
+If you are doing work that will require transient data on a\n\
+regular basis, you should probably enable \"auto-analyse-audio\"\n\
+then quit ardour and restart."));
+	}
 
 	TransientDetector t (pl->session().frame_rate());
 	bool existing_results = !results.empty();
@@ -1604,14 +1614,10 @@ AudioRegion::get_transients (AnalysisFeatureList& results, bool force_new)
 
 		t.reset ();
 
-		cerr << "working on channel " << i << endl;
-
 		if (t.run ("", this, i, these_results)) {
 			return -1;
 		}
 
-		cerr << "done\n";
-
 		/* translate all transients to give absolute position */
 		
 		for (AnalysisFeatureList::iterator i = these_results.begin(); i != these_results.end(); ++i) {

libs/ardour/import.cc

@@ -365,7 +365,9 @@ Session::import_audiofiles (import_status& status)
 			
 			/* now that there is data there, requeue the file for analysis */
 			
-			Analyser::queue_source_for_analysis (boost::static_pointer_cast<Source>(*x), false);
+			if (Config->get_auto_analyse_audio()) {
+				Analyser::queue_source_for_analysis (boost::static_pointer_cast<Source>(*x), false);
+			}
 		}
 
 		/* save state so that we don't lose these new Sources */

libs/ardour/session.cc

@@ -105,6 +105,7 @@ Session::apply_gain_to_buffer_t		Session::apply_gain_to_buffer 	= 0;
 Session::mix_buffers_with_gain_t	Session::mix_buffers_with_gain 	= 0;
 Session::mix_buffers_no_gain_t		Session::mix_buffers_no_gain 	= 0;
 
+sigc::signal<void,std::string> Session::Dialog;
 sigc::signal<int> Session::AskAboutPendingState;
 sigc::signal<int,nframes_t,nframes_t> Session::AskAboutSampleRateMismatch;
 sigc::signal<void> Session::SendFeedback;
@@ -1125,7 +1126,6 @@ Session::auto_loop_changed (Location* location)
 	}	
 
 	last_loopend = location->end();
-	
 }
 
 void
@@ -1163,6 +1163,10 @@ Session::set_auto_punch_location (Location* location)
 	auto_punch_changed_connection = location->changed.connect (mem_fun (this, &Session::auto_punch_changed));
 
 	location->set_auto_punch (true, this);
+
+
+	auto_punch_changed (location);
+
 	auto_punch_location_changed (location);
 }
 
@@ -1202,6 +1206,13 @@ Session::set_auto_loop_location (Location* location)
 	auto_loop_changed_connection = location->changed.connect (mem_fun (this, &Session::auto_loop_changed));
 
 	location->set_auto_loop (true, this);
+
+	/* take care of our stuff first */
+
+	auto_loop_changed (location);
+
+	/* now tell everyone else */
+
 	auto_loop_location_changed (location);
 }
 
@@ -2895,8 +2906,6 @@ Session::remove_source (boost::weak_ptr<Source> src)
 		return;
 	} 
 
-	cerr << "remove source for " << source->name() << endl;
-
 	{ 
 		Glib::Mutex::Lock lm (audio_source_lock);