X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Flatency_gui.cc;h=870fda9282a4735fdfb4b41d655d6d0f1cafd003;hb=61d26e5678de2738120c5be9832d4e9c480d3c47;hp=e4b1cbabb17436af9300e576c6e005a10b403b10;hpb=b9dca83832afe48f8f3f94e702c571a3f57aef7a;p=ardour.git

diff --git a/gtk2_ardour/latency_gui.cc b/gtk2_ardour/latency_gui.cc
index e4b1cbabb1..870fda9282 100644
--- a/gtk2_ardour/latency_gui.cc
+++ b/gtk2_ardour/latency_gui.cc
@@ -1,14 +1,36 @@
-#define __STDC_FORMAT_MACROS 1
-#include <inttypes.h>
+/*
+    Copyright (C) 2009 Paul Davis
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
+*/
+
+#include <inttypes.h>
 #include <iomanip>
-#include "ardour/latent.h"
+
+#include <gtkmm/stock.h>
+
 #include "pbd/convert.h"
-#include <gtkmm2ext/utils.h>
+#include "pbd/error.h"
+#include "ardour/latent.h"
+
+#include "gtkmm2ext/utils.h"
 
 #include "latency_gui.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace PBD;
 using namespace Gtk;
@@ -26,27 +48,28 @@ static const gchar *_unit_strings[] = {
 std::vector<std::string> LatencyGUI::unit_strings;
 
 std::string
-LatencyBarController::get_label (int&)
+LatencyBarController::get_label (double&)
 {
 	double const nframes = _latency_gui->adjustment.get_value();
 	std::stringstream s;
 
 	if (nframes < (_latency_gui->sample_rate / 1000.0)) {
-		s << ((nframes64_t) rint (nframes)) << " samples";
+		const samplepos_t nf = (samplepos_t) rint (nframes);
+		s << string_compose (P_("%1 sample", "%1 samples", nf), nf);
 	} else {
-		s << std::fixed << std::setprecision (2) << (nframes / (_latency_gui->sample_rate / 1000.0)) << " msecs";
+		s << std::fixed << std::setprecision (2) << (nframes / (_latency_gui->sample_rate / 1000.0)) << " ms";
 	}
 
 	return s.str ();
 }
 
-LatencyGUI::LatencyGUI (Latent& l, nframes64_t sr, nframes64_t psz)
+LatencyGUI::LatencyGUI (Latent& l, samplepos_t sr, samplepos_t psz)
 	: _latent (l),
-	  initial_value (_latent.signal_latency()),
+	  initial_value (_latent.user_latency()),
 	  sample_rate (sr),
 	  period_size (psz),
 	  ignored (new PBD::IgnorableControllable()),
-	  /* max 1 second, step by frames, page by msecs */
+	  /* max 1 second, step by samples, page by msecs */
 	  adjustment (initial_value, 0.0, sample_rate, 1.0, sample_rate / 1000.0f),
 	  bc (adjustment, this),
 	  reset_button (_("Reset"))
@@ -83,9 +106,7 @@ LatencyGUI::LatencyGUI (Latent& l, nframes64_t sr, nframes64_t psz)
 	adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &LatencyGUI::finish));
 
 	bc.set_size_request (-1, 25);
-	bc.set_style (BarController::LeftToRight);
-	bc.set_use_parent (true);
-	bc.set_name (X_("PluginSlider"));
+	bc.set_name (X_("ProcessorControlSlider"));
 
 	set_spacing (12);
 	pack_start (hbox1, true, true);
@@ -95,7 +116,7 @@ LatencyGUI::LatencyGUI (Latent& l, nframes64_t sr, nframes64_t psz)
 void
 LatencyGUI::finish ()
 {
-	nframes64_t new_value = (nframes64_t) adjustment.get_value();
+	samplepos_t new_value = (samplepos_t) adjustment.get_value();
 	if (new_value != initial_value) {
 		_latent.set_user_latency (new_value);
 	}
@@ -118,7 +139,7 @@ LatencyGUI::refresh ()
 void
 LatencyGUI::change_latency_from_button (int dir)
 {
-	Glib::ustring unitstr = units_combo.get_active_text();
+	std::string unitstr = units_combo.get_active_text();
 	double shift = 0.0;
 
 	if (unitstr == unit_strings[0]) {
@@ -130,7 +151,7 @@ LatencyGUI::change_latency_from_button (int dir)
 	} else {
 		fatal << string_compose (_("programming error: %1 (%2)"), X_("illegal string in latency GUI units combo"), unitstr)
 		      << endmsg;
-		/*NOTREACHED*/
+		abort(); /*NOTREACHED*/
 	}
 
 	if (dir > 0) {
@@ -140,33 +161,15 @@ LatencyGUI::change_latency_from_button (int dir)
 	}
 }
 
-LatencyDialog::LatencyDialog (const Glib::ustring& title, Latent& l, nframes64_t sr, nframes64_t psz)
+LatencyDialog::LatencyDialog (const std::string& title, Latent& l, samplepos_t sr, samplepos_t psz)
 	: ArdourDialog (title, false, true),
 	  lwidget (l, sr, psz)
 {
-
 	get_vbox()->pack_start (lwidget);
-	add_button (Stock::CANCEL, RESPONSE_CANCEL);
-	add_button (Stock::APPLY, RESPONSE_REJECT);
-	add_button (Stock::OK, RESPONSE_ACCEPT);
+	add_button (Stock::CLOSE, RESPONSE_CLOSE);
 
 	show_all ();
-
-	while (true) {
-		int ret = run ();
-
-		switch (ret) {
-		case RESPONSE_ACCEPT:
-			return;
-			break;
-
-		case RESPONSE_REJECT:
-			lwidget.finish ();
-			break;
-		default:
-			return;
-		}
-	}
+	run ();
 }