triggerbox: (slowly) evolving the launch settings dialog

gtk2_ardour/trigger_ui.cc

@@ -28,8 +28,12 @@
 #include "ardour/region.h"
 #include "ardour/triggerbox.h"
 
+#include "canvas/constrained_item.h"
 #include "canvas/polygon.h"
 #include "canvas/text.h"
+#include "canvas/widget.h"
+
+#include "widgets/ardour_button.h"
 
 #include "gtkmm2ext/utils.h"
 
@@ -42,29 +46,128 @@
 
 using namespace ARDOUR;
 using namespace ArdourCanvas;
+using namespace ArdourWidgets;
 using namespace Gtkmm2ext;
 using namespace PBD;
 
+static std::vector<std::string> follow_strings;
+static std::string longest_follow;
+
 TriggerUI::TriggerUI (Item* parent, Trigger& t)
-	: Box (parent, Box::Vertical)
+	: ConstraintPacker (parent)
 	, trigger (t)
 {
-	follow_label = new Box (canvas(), Horizontal);
-	follow_label->set_fill_color (UIConfiguration::instance().color (X_("theme:bg")));
-	follow_label->set_outline_color (UIConfiguration::instance().color (X_("neutral:foreground")));
+	if (follow_strings.empty()) {
+		follow_strings.push_back (follow_action_to_string (Trigger::Stop));
+		follow_strings.push_back (follow_action_to_string (Trigger::Again));
+		follow_strings.push_back (follow_action_to_string (Trigger::QueuedTrigger));
+		follow_strings.push_back (follow_action_to_string (Trigger::NextTrigger));
+		follow_strings.push_back (follow_action_to_string (Trigger::PrevTrigger));
+		follow_strings.push_back (follow_action_to_string (Trigger::FirstTrigger));
+		follow_strings.push_back (follow_action_to_string (Trigger::LastTrigger));
+		follow_strings.push_back (follow_action_to_string (Trigger::AnyTrigger));
+		follow_strings.push_back (follow_action_to_string (Trigger::OtherTrigger));
 
-	follow_text = new Text (canvas());
-	follow_text->set (X_("Follow Action"));
-	follow_text->set_color (Gtkmm2ext::contrasting_text_color (follow_label->fill_color()));
+		for (std::vector<std::string>::const_iterator i = follow_strings.begin(); i != follow_strings.end(); ++i) {
+			if (i->length() > longest_follow.length()) {
+				longest_follow = *i;
+			}
+		}
+	}
 
-	follow_label->add (follow_text);
-	add (follow_label);
+	name = "TriggerUI-CP";
+
+	_follow_action_button = new ArdourButton ();
+	_follow_action_button->set_text (_("Follow Action"));
+
+	follow_action_button = new ArdourCanvas::Widget (canvas(), *_follow_action_button);
+	follow_action_button->name = "FollowAction";
+
+	_follow_left = new ArdourDropdown;
+	_follow_left->append_text_item (_("None"));
+	_follow_left->append_text_item (_("Repeat"));
+	_follow_left->append_text_item (_("Next"));
+	_follow_left->append_text_item (_("Previous"));
+	_follow_left->set_sizing_text (longest_follow);
+
+	follow_left = new Widget (canvas(), *_follow_left);
+	follow_left->name = "FollowLeft";
+
+	_follow_right = new ArdourDropdown;
+	_follow_right->append_text_item (_("None"));
+	_follow_right->append_text_item (_("Repeat"));
+	_follow_right->append_text_item (_("Next"));
+	_follow_right->append_text_item (_("Previous"));
+	_follow_right->set_sizing_text (longest_follow);
+
+	follow_right = new Widget (canvas(), *_follow_right);
+	follow_right->name = "FollowRight";
+
+	ConstrainedItem* cfa = add_constrained (follow_action_button);
+	ConstrainedItem* cfl = add_constrained (follow_left);
+	ConstrainedItem* cfr = add_constrained (follow_right);
+
+	/* sizing */
+
+	const double scale = UIConfiguration::instance().get_ui_scale();
+	const Distance spacing = 12. * scale;
+
+	constrain (this->width == cfa->width() + (2. * spacing));
+	constrain (cfa->top() == spacing);
+	constrain (cfa->left() == spacing);
+	constrain (cfa->height() == 26); /* XXX fix me */
+
+	cfl->below (*cfa, spacing);
+	cfl->same_size_as (*cfr);
+	cfl->left_aligned_with (*cfa);
+	cfl->same_height_as (*cfa);
+	cfl->top_aligned_with (*cfr);
+
+	cfr->below (*cfa, spacing);
+	cfr->right_aligned_with (*cfa);
+	cfr->right_of (*cfl, spacing);
+
+	trigger_changed ();
 }
 
 TriggerUI::~TriggerUI ()
 {
 }
 
+std::string
+TriggerUI::follow_action_to_string (Trigger::FollowAction fa)
+{
+	switch (fa) {
+	case Trigger::Stop:
+		return _("Stop");
+	case Trigger::Again:
+		return _("Again");
+	case Trigger::QueuedTrigger:
+		return _("Queued");
+	case Trigger::NextTrigger:
+		return _("Next");
+	case Trigger::PrevTrigger:
+		return _("Prev");
+	case Trigger::FirstTrigger:
+		return _("First");
+	case Trigger::LastTrigger:
+		return _("Last");
+	case Trigger::AnyTrigger:
+		return _("Any");
+	case Trigger::OtherTrigger:
+		return _("Other");
+	}
+	/*NOTREACHED*/
+	return std::string();
+}
+
+void
+TriggerUI::trigger_changed ()
+{
+	_follow_right->set_text (follow_action_to_string (trigger.follow_action (0)));
+	_follow_left->set_text (follow_action_to_string (trigger.follow_action (1)));
+}
+
 /* ------------ */
 
 TriggerWidget::TriggerWidget (Trigger& t)
@@ -84,16 +187,15 @@ TriggerWidget::size_request (double& w, double& h) const
 TriggerWindow::TriggerWindow (Trigger& t)
 {
 	TriggerWidget* tw = manage (new TriggerWidget (t));
-	set_title (_("Trigger XXXX"));
+	set_title (string_compose (_("Trigger: %1"), t.name()));
 
 	double w;
 	double h;
 
+	tw->show ();
 	tw->size_request (w, h);
-
 	set_default_size (w, h);
 	add (*tw);
-	tw->show ();
 }
 
 bool

gtk2_ardour/trigger_ui.h

@@ -23,14 +23,20 @@
 
 #include "canvas/box.h"
 #include "canvas/canvas.h"
-#include "canvas/rectangle.h"
+#include "canvas/constraint_packer.h"
+
+namespace ArdourWidgets {
+	class ArdourButton;
+}
 
 namespace ArdourCanvas {
 	class Text;
 	class Polygon;
+	class Widget;
+	class Rectangle;
 };
 
-class TriggerUI : public ArdourCanvas::Box
+class TriggerUI : public ArdourCanvas::ConstraintPacker
 {
   public:
 	TriggerUI (ArdourCanvas::Item* parent, ARDOUR::Trigger&);
@@ -39,18 +45,21 @@ class TriggerUI : public ArdourCanvas::Box
   private:
 	ARDOUR::Trigger& trigger;
 
-	ArdourCanvas::Box*  follow_label;
-	ArdourCanvas::Text*  follow_text;
+	ArdourWidgets::ArdourButton* _follow_action_button;
+	ArdourCanvas::Widget* follow_action_button;
 
-	ArdourCanvas::Rectangle* follow_left;
-	ArdourCanvas::Text* follow_left_text;
-	ArdourCanvas::Rectangle* follow_left_percentage;
-	ArdourCanvas::Text* follow_left_percentage_text;
 
-	ArdourCanvas::Rectangle* follow_right;
-	ArdourCanvas::Text* follow_right_text;
-	ArdourCanvas::Rectangle* follow_right_percentage;
-	ArdourCanvas::Text* follow_right_percentage_text;
+	ArdourWidgets::ArdourDropdown* _follow_left;
+	ArdourCanvas::Widget* follow_left;
+	ArdourWidgets::ArdourButton* _follow_left_percentage;
+	ArdourCanvas::Widget* follow_left_percentage;
+
+	ArdourWidgets::ArdourDropdown* _follow_right;
+	ArdourCanvas::Widget* follow_right;
+	ArdourWidgets::ArdourButton* _follow_right_percentage;
+	ArdourCanvas::Widget* follow_right_percentage;
+
+	ArdourCanvas::ConstraintPacker* follow_upper_box;
 
 	ArdourCanvas::Rectangle* percentage_slider;
 
@@ -65,6 +74,11 @@ class TriggerUI : public ArdourCanvas::Box
 
 	ArdourCanvas::Rectangle* velocity;
 	ArdourCanvas::Rectangle* velocity_text;
+
+	void trigger_changed ();
+
+	static std::string follow_action_to_string (ARDOUR::Trigger::FollowAction);
+	static ARDOUR::Trigger::FollowAction  string_to_follow_action (std::string const &);
 };
 
 class TriggerWidget : public ArdourCanvas::GtkCanvas

gtk2_ardour/triggerbox_ui.cc

@@ -404,7 +404,14 @@ TriggerBoxUI::context_menu (size_t n)
 void
 TriggerBoxUI::edit_trigger (size_t n)
 {
-	TriggerWindow* tw = new TriggerWindow (*_triggerbox.trigger (n));
+	Trigger* trigger = _triggerbox.trigger (n);
+	TriggerWindow* tw = static_cast<TriggerWindow*> (trigger->ui());
+
+	if (!tw) {
+		tw = new TriggerWindow (*_triggerbox.trigger (n));
+		trigger->set_ui (tw);
+	}
+
 	tw->present ();
 }