From f4557194abe97764e0d7445468471a195bc0b535 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 5 Jul 2013 03:05:19 +0200
Subject: meterbridge shift|ctrl reset [group] peaks

---
 gtk2_ardour/meter_strip.cc | 14 +++++++++++++-
 gtk2_ardour/meter_strip.h  | 13 ++++++++-----
 gtk2_ardour/meterbridge.cc | 18 ++++++++++++++++++
 gtk2_ardour/meterbridge.h  |  3 +++
 4 files changed, 42 insertions(+), 6 deletions(-)

(limited to 'gtk2_ardour')

diff --git a/gtk2_ardour/meter_strip.cc b/gtk2_ardour/meter_strip.cc
index b909369c03..3d3e8edeb6 100644
--- a/gtk2_ardour/meter_strip.cc
+++ b/gtk2_ardour/meter_strip.cc
@@ -30,6 +30,7 @@
 #include "ardour/midi_track.h"
 
 #include <gtkmm2ext/gtk_ui.h>
+#include <gtkmm2ext/keyboard.h>
 #include <gtkmm2ext/utils.h>
 #include <gtkmm2ext/rgb_macros.h>
 
@@ -52,6 +53,9 @@ using namespace Gtkmm2ext;
 using namespace std;
 
 PBD::Signal1<void,MeterStrip*> MeterStrip::CatchDeletion;
+PBD::Signal0<void> MeterStrip::ResetAllPeakDisplays;
+PBD::Signal1<void,RouteGroup*> MeterStrip::ResetGroupPeakDisplays;
+
 
 MeterStrip::MetricPatterns MeterStrip::metric_patterns;
 MeterStrip::TickPatterns MeterStrip::ticks_patterns;
@@ -814,6 +818,14 @@ MeterStrip::reset_peak_display ()
 bool
 MeterStrip::peak_button_release (GdkEventButton* ev)
 {
-	reset_peak_display ();
+	if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
+		ResetAllPeakDisplays ();
+	} else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
+		if (_route) {
+			ResetGroupPeakDisplays (_route->route_group());
+		}
+	} else {
+		reset_peak_display ();
+	}
 	return true;
 }
diff --git a/gtk2_ardour/meter_strip.h b/gtk2_ardour/meter_strip.h
index aee1168e47..cfd95a4c3b 100644
--- a/gtk2_ardour/meter_strip.h
+++ b/gtk2_ardour/meter_strip.h
@@ -35,6 +35,7 @@
 
 namespace ARDOUR {
 	class Route;
+	class RouteGroup;
 	class Session;
 }
 namespace Gtk {
@@ -53,6 +54,11 @@ class MeterStrip : public Gtk::VBox, public RouteUI
 	boost::shared_ptr<ARDOUR::Route> route() { return _route; }
 
 	static PBD::Signal1<void,MeterStrip*> CatchDeletion;
+	static PBD::Signal0<void> ResetAllPeakDisplays;
+	static PBD::Signal1<void,ARDOUR::RouteGroup*> ResetGroupPeakDisplays;
+
+	void reset_peak_display ();
+	void reset_group_peak_display (ARDOUR::RouteGroup*);
 
   protected:
 	boost::shared_ptr<ARDOUR::Route> _route;
@@ -78,8 +84,6 @@ class MeterStrip : public Gtk::VBox, public RouteUI
 	void on_size_allocate (Gtk::Allocation&);
 	void on_size_request (Gtk::Requisition*);
 
-	bool peak_button_release (GdkEventButton*);
-
 	/* route UI */
 	void update_rec_display ();
 	std::string state_id() const;
@@ -105,14 +109,13 @@ class MeterStrip : public Gtk::VBox, public RouteUI
 	LevelMeter   *level_meter;
 	void meter_changed ();
 
-	void reset_peak_display ();
-	void reset_group_peak_display (ARDOUR::RouteGroup*);
-
 	PBD::ScopedConnection _config_connection;
 	void strip_property_changed (const PBD::PropertyChange&);
 	void meter_configuration_changed (ARDOUR::ChanCount);
 
 	static int max_pattern_metric_size; // == FastMeter::max_pattern_metric_size
+
+	bool peak_button_release (GdkEventButton*);
 };
 
 #endif /* __ardour_mixer_strip__ */
diff --git a/gtk2_ardour/meterbridge.cc b/gtk2_ardour/meterbridge.cc
index 6ab84d9874..00ba3d43ec 100644
--- a/gtk2_ardour/meterbridge.cc
+++ b/gtk2_ardour/meterbridge.cc
@@ -145,6 +145,8 @@ Meterbridge::Meterbridge ()
 	signal_configure_event().connect (sigc::mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler));
 	Route::SyncOrderKeys.connect (*this, invalidator (*this), boost::bind (&Meterbridge::sync_order_keys, this, _1), gui_context());
 	MeterStrip::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&Meterbridge::remove_strip, this, _1), gui_context());
+	MeterStrip::ResetAllPeakDisplays.connect_same_thread (*this, boost::bind(&Meterbridge::reset_all_peaks, this));
+	MeterStrip::ResetGroupPeakDisplays.connect_same_thread (*this, boost::bind (&Meterbridge::reset_group_peaks, this, _1));
 
 	global_hpacker.set_spacing(0);
 	scroller.add (global_hpacker);
@@ -439,6 +441,22 @@ Meterbridge::remove_strip (MeterStrip* strip)
 	}
 }
 
+void
+Meterbridge::reset_all_peaks ()
+{
+	for (list<MeterStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
+		(*i)->reset_peak_display ();
+	}
+}
+
+void
+Meterbridge::reset_group_peaks (RouteGroup* rg)
+{
+	for (list<MeterStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
+		(*i)->reset_group_peak_display (rg);
+	}
+}
+
 void
 Meterbridge::sync_order_keys (RouteSortOrderKey src)
 {
diff --git a/gtk2_ardour/meterbridge.h b/gtk2_ardour/meterbridge.h
index 43fdef3c42..8402676e0e 100644
--- a/gtk2_ardour/meterbridge.h
+++ b/gtk2_ardour/meterbridge.h
@@ -74,6 +74,9 @@ class Meterbridge :
 	void add_strips (ARDOUR::RouteList&);
 	void remove_strip (MeterStrip *);
 
+	void reset_all_peaks ();
+	void reset_group_peaks (ARDOUR::RouteGroup*);
+
 	void session_going_away ();
 	void sync_order_keys (ARDOUR::RouteSortOrderKey src);
 
-- 
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